1 2007-10-29 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
4 - order of extern matters
5 * support/regression/tests/bug-1805702.c: disabled regtest for bug
8 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
11 24bitMode, portIsDS390
12 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
13 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
14 (notVolatileVariable): also check sloc names,
15 (callFuncByName): moved ftab[] out of function and sorted it by use
17 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
19 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
20 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
21 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
22 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
23 * support/regression/tests/bug-880197.c: new, added
25 2007-10-28 Borut Razem <borut.razem AT siol.net>
27 * support/regression/Makefile.in,
28 support/regression/ports/mcs51-large/spec.mk,
29 support/regression/ports/mcs51-xstack-auto/spec.mk,
30 support/regression/ports/mcs51-stack-auto/spec.mk,
31 support/regression/ports/mcs51-medium/spec.mk,
32 support/regression/ports/mcs51-common/spec.mk,
33 support/regression/ports/mcs51-common/*,
34 support/regression/ports/mcs51-small/*:
35 mcs51 renamed to mcs51-common, created mcs51-small
36 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
37 * support/regression/tests/bug-1805702.c: added regtest for bug
40 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
42 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
43 added new rules 265 - 270
44 * support/regression/tests/bug1721024.c:new, added
45 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
46 introduced new test-mcs51 to run all mcs51 tests
48 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
50 * support/regression/tests/bug1816470.c: new, added
52 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
54 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
55 propagate for *,+,- with float, fixed bug 1816470
56 (decorateType): cast to resultTypeProp instead of resultType
58 2007-10-19 Borut Razem <borut.razem AT siol.net>
60 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
61 function is ineffective" for pic16 tareget
62 * support/scripts/listerr.c: corrected include path
63 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
66 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
68 * support/regression/tests/using.c: new, added
69 * support/regression/tests/vaargs.c: fixed and enabled test
71 2007-10-18 Borut Razem <borut.razem AT siol.net>
73 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
75 * support/regression/tests/bug-983491.c: added regtest for bug #983491
77 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
79 * doc/sdccman.lyx: documented option --Werror
80 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
83 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
85 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
89 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
91 * src/SDCCast.c (decorateType): improved optimization of tri-op
92 * src/SDCCerr.c (vwerror, setWError),
94 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
95 warnings as errors, thanks Stas Sergeev for PATCH 1813211
97 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
99 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
100 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
101 * support/regression/tests/bug-223113.c,
102 * support/regression/tests/bug-426632.c,
103 * support/regression/tests/bug-468811.c,
104 * support/regression/tests/bug-477835.c,
105 * support/regression/tests/bug-478094.c,
106 * support/regression/tests/bug-499644.c,
107 * support/regression/tests/bug-524209.c,
108 * support/regression/tests/bug-524211.c,
109 * support/regression/tests/packcast.c,
110 * support/regression/tests/structidx.c: added empty tests
111 * support/regression/tests/bug-607243.c: enabled test
113 2007-10-06 Borut Razem <borut.razem AT siol.net>
115 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
116 support of universal binaries on Mac OS X
118 2007-10-02 Borut Razem <borut.razem AT siol.net>
120 * src/SDCCval.h: unified double2ul macro for all platforms
121 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
122 * support/regression/tests/bitwise.c: added regtest for bug #1777758
124 2007-09-30 Borut Razem <borut.razem AT siol.net>
126 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
128 * sdcc_vc_in.h: enabled warnings
129 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
130 unsigned type, result still unsigned
131 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
133 2007-09-28 Raphael Neider <rneider AT web.de>
135 * src/pic/device.c (find_device): prevent buffer underflow error
136 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
137 the just destroyed list entry
139 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
141 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
144 2007-09-18 Borut Razem <borut.razem AT siol.net>
146 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
147 applied to unsigned type, result still unsigned
149 2007-09-17 Borut Razem <borut.razem AT siol.net>
151 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
152 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
153 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
154 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
155 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
156 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
157 src/z80/gen.c, src/z80/ralloc.c:
158 fixed bug #1739860 - sdcc does not work correctly on some platforms
160 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
162 2007-09-17 Raphael Neider <rneider AT web.de>
164 * src/pic16/device.c: reverted to previous version
165 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
167 2007-09-16 Raphael Neider <rneider AT web.de>
169 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
170 as this raises a ton of gpasm warnings, just emit a second label
171 * src/pic16/devices.inc,
172 * device/lib/pic16/pics.all,
173 * device/lib/pic16/libdev/pic18f2585.c,
174 * device/lib/pic16/libdev/pic18f2680.c,
175 * device/lib/pic16/libdev/pic18f2682.c,
176 * device/lib/pic16/libdev/pic18f2685.c,
177 * device/lib/pic16/libdev/pic18f4585.c,
178 * device/lib/pic16/libdev/pic18f4680.c,
179 * device/lib/pic16/libdev/pic18f4682.c,
180 * device/lib/pic16/libdev/pic18f4685.c,
181 * device/include/pic16/pic18f2585.h,
182 * device/include/pic16/pic18f2680.h,
183 * device/include/pic16/pic18f2682.h,
184 * device/include/pic16/pic18f2685.h,
185 * device/include/pic16/pic18f4585.h,
186 * device/include/pic16/pic18f4680.h,
187 * device/include/pic16/pic18f4682.h,
188 * device/include/pic16/pic18f4685.h,
189 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
190 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
191 patch contributed by Anton Strobl, applied with changes
193 2007-09-16 Raphael Neider <rneider AT web.de>
195 * device/include/pic16/pic18f2431.h,
196 * device/include/pic16/pic18f25j10.h,
197 * device/include/pic16/pic18f4431.h,
198 * device/include/pic16/pic18f45j10.h: adopted common include style
199 * device/include/pic16/pic18f1320.h,
200 * device/include/pic16/pic18f2320.h,
201 * device/include/pic16/pic18f2525.h,
202 * device/include/pic16/pic18f4320.h,
203 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
204 * device/include/pic16/pic18fregs.h: prepared for automatic include
205 file selection by having DEVICE.h for every DEVICE
206 * device/lib/pic16/libdev/pic18f2320.c,
207 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
209 * device/lib/pic16/configure.in,
210 * device/lib/pic16/configure: use rm -rf instead of rmdir
211 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
212 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
214 2007-09-09 Borut Razem <borut.razem AT siol.net>
216 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
217 distingush between i386 and ppc Mac OS X versions
219 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/mcs51/gen.c (genReceive): fixed bug 1788177
222 * support/regression/tests/bug1788177.c: new, added
224 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
226 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
227 * device/include/mcs51/lint.h added keyword __naked
229 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
233 * src/SDCCmem.h: removed maxRegBank
234 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
235 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
236 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
237 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
238 name and behaviour to handle banked functions
239 (scan4op): and use it to fix bug 1786213
241 2007-09-03 Raphael Neider <rneider AT web.de>
243 * device/include/pic16/pic18f248.h,
244 * device/include/pic16/pic18f258.h,
245 * device/include/pic16/pic18f448.h,
246 * device/lib/pic16/libdev/pic18f248.c,
247 * device/lib/pic16/libdev/pic18f258.c,
248 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
249 added T0CONbits, fixes #1786891
251 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/ds390/gen.c (genFarPointerSet),
254 * src/hc08/ralloc.c (packRegisters),
255 * src/mcs51/ralloc.c (packRegisters),
256 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
258 * src/SDCCicode.h: POINTER_SET can be true for literals too
259 * support/regression/tests/bug1750318.c: new, added
261 2007-08-23 Borut Razem <borut.razem AT siol.net>
263 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
264 library versions without the completition functionality
266 2007-08-22 Raphael Neider <rneider AT web.de>
268 * device/include/pic16/pic18f1220.h,
269 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
271 2007-08-12 Borut Razem <borut.razem AT siol.net>
273 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
275 2007-08-11 Borut Razem <borut.razem AT siol.net>
277 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
278 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
279 support/Util/SDCCerr.[ch] moved to src
280 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
281 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
282 device/examples/ds390/tinitalk/tinitalk.dsp,
283 device/examples/serialcomm/windows/serialcomm.dsp,
284 support/librarian/librarian.dsp:
285 removed linking of unused odbc32.lib and odbccp32.lib
286 * support/scripts/winres.h:
287 added for compilation with Visual C++ 2005 Express Edition
289 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
291 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
294 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
296 * sdccconf_in.h: update the endian test so that SPARC Solaris
297 does not throw syntax errors
299 2007-08-06 Borut Razem <borut.razem AT siol.net>
301 * doc/sdccman.lyx: removed two index entries which prevented the
302 generation of sdcc doc archive
304 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
306 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
307 instead of lyx 1.5.0.
309 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
311 * device/include/hc08/mc68hc908apxx.h: new header contributed by
312 Lucas Loizaga, with minor modifications. Thanks!
314 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
316 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
319 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
321 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
322 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
325 2007-07-22 Borut Razem <borut.razem AT siol.net>
327 * configure.in, configure: re-introduced .version
328 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
329 the version reverted to 2.7.0
331 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
334 * doc/sdccman.lyx: bumped version to 2.7.3
335 * device/include/mcs51/compiler.h: fixed elif->else
336 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
337 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
338 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
339 enable accuse for bit operands
340 * src/SDCCmain.c (printVersionInfo),
341 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
342 environment descriptor
343 * src/SDCCutil.h: added getBuildEnvironment
344 * src/SDCCglue.c (initialComments): use getBuildEnvironment
345 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
346 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
347 * support/regression/tests/bug1348008.c,
348 * support/regression/tests/bug1496419.c,
349 * support/regression/tests/bug1503067.c,
350 * support/regression/tests/preproc.c: added empty tests
352 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
354 * support/regression/tests/bug1678803.c: new, added
356 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
359 * as/link/hc08/lkihx.c,
360 * as/link/hc08/lkrloc.c,
361 * as/link/mcs51/lkihx.c,
362 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
363 ihxExtendedLinearAddress
364 * as/link/mcs51/lkrloc.c (relr),
365 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
366 acall/ajmp, see bug 830513
368 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
371 (cseBBlock): remember aggr2ptr has been used
372 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
373 (geniCodeAssign): fixed bug 868103
374 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
375 added operandSize prototype
376 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
377 (genDataPointerSet): use max of size of right and result,
378 (gencjne): added parameter useCarry for optimization,
379 (genCmpEq): use carry if appropriate,
380 (genXor): check if operand already in carry
381 * support/regression/tests/bug-868103.c: enabled test
383 2007-07-12 Raphael Neider <rneider AT web.de>
385 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
387 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
389 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
390 from Robert Larice, thanks
391 * support/regression/tests/bitopcse.c,
392 * support/regression/tests/bitvars.c,
393 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
394 * support/regression/tests/bug-927659.c: enabled test for z80
395 * support/regression/tests/bug1738367.c: added extra tests by Frieder
396 * support/regression/tests/bug1745717.c: new, added
397 * support/regression/tests/literalop.c,
398 * support/regression/tests/nullstring.c: removed storage definitions that
401 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
403 * device/include/stdbool.h: do not define __bool_true_false_are_defined
404 and bool for targets that do not fully support it.
405 * support/regression/tests/bug1546986.c,
406 * support/regression/tests/bug1723128.c,
407 * support/regression/tests/bug1734654.c,
408 * support/regression/tests/bug1738367.c,
409 * support/regression/tests/constantRange.c: only use bool if allowed
411 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
413 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
414 Larice, also handle function pointers
415 * support/regression/tests/bug1749275.c: new, added
417 2007-07-03 Borut Razem <borut.razem AT siol.net>
419 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
420 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
421 #1746528: SDCC should ignore ':' in inline assembler comments
422 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
424 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
426 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
427 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
429 2007-06-29 Borut Razem <borut.razem AT siol.net>
431 * src/SDCCmain.c: fixed bug
432 #1744746: SDCC #4867: broken option --xram-size
434 2007-06-28 Borut Razem <borut.razem AT siol.net>
436 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
437 find out the endianess of host machine for ucsim
439 2007-06-27 Borut Razem <borut.razem AT siol.net>
441 * support/regression/generate-cases.py: corrected the file name
443 * configure.in, configure, sdccconf_in.h: find out the endianess of
445 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
448 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
450 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
452 2007-06-26 Borut Razem <borut.razem AT siol.net>
454 * support/regression/generate-cases.py: display warning if function
455 list is empty; implemented more flexible rule for detection of
456 testing functions, allowing return type 'void' in the same line as
457 the function name in the function definition
458 * support/regression/tests/bug-1654060.c: corrected test
459 * support/librarian/sdcclib.c: fixed warning:
460 format '%s' expects type 'char *', but argument 2 has type 'int'
462 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
464 * support/librarian/sdcclib.c: Added feature Requests [1510635]
465 Multiple infiles for sdcclib.
467 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
472 2007-06-18 Borut Razem <borut.razem AT siol.net>
474 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
475 how to handle comments, so they have to be removed by the
476 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
477 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
478 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
479 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
480 table driven option hadling
482 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/SDCCast.c (decorateType),
485 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
486 iCode to ast level to fix bug 1738367
487 * support/regression/tests/bug1738367.c: new, added
489 2007-06-15 Raphael Neider <rneider AT web.de>
491 * src/pic16/devices.inc,
492 * device/lib/pic16/pics.all,
493 * device/include/pic16/pic18fregs.h,
494 * device/include/pic16/pic18f[24][45]20.h,
495 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
496 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
497 * device/lib/pic16/Makefile.in: faster cleanup
499 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
501 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
503 2007-06-13 Raphael Neider <rneider AT web.de>
505 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
507 2007-06-12 Raphael Neider <rneider AT web.de>
509 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
510 suppress bit defines if NO_BIT_DEFINES is #define'd
511 * device/include/pic/pic*.h: recreated all headers to include
512 conditional bit defines
513 * device/include/pic/pic16f886.h,
514 * device/include/pic/pic16f887.h: fixed based on newer .inc file
515 * device/include/pic/recreate.sh: script to recreate the complete
516 device library files based on the currently supported devices
518 2007-06-12 Borut Razem <borut.razem AT siol.net>
520 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
521 support/regression/Makefile.in, support/scripts/build.mak,
522 support/scripts/Makefile.snapshot:
523 use new svn URL scheme
524 * doc/sdccman.lyx: SDCC Wiki moved to
525 http://sdcc.wiki.sourceforge.net/
527 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
529 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
530 * support/regression/tests/bug1734654.c: added
532 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
534 * src/SDCCast.c (decorateType): optimized '?' for equal operands
535 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
536 with literal operands
538 2007-06-10 Borut Razem <borut.razem AT siol.net>
540 * as/link/z80/lklibr.c: fixed mingw build warning
541 lklibr.c:575: warning: implicit declaration of function 'tolower'
542 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
543 src/z80/main.c: move target specific options from src/SDCCmain.c
544 to src/<target>/main.c
546 2007-06-09 Borut Razem <borut.razem AT siol.net>
548 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
549 removed unused swap_sense; removed outBitCLong, replaced with outBitC
550 * support/regression/tests/bug-1294691.c: added
552 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
554 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
555 can also be static, fixes bug 1733438
556 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
557 have absolute address too
558 (computeType): added optimization for 'cond ? true : false'
559 * support/regression/tests/absolute.c: added test for static absolute var
561 2007-06-08 Raphael Neider <rneider AT web.de>
563 * src/regression/Makefile: suppress parallel builds, allow easy
564 switching between pic14/pic16 ports
565 * src/regression/picregs.h: added pic14/16 header file switch
566 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
567 inline.c,nestfor.c,string1.c}: include "picregs.h"
569 2007-06-07 Borut Razem <borut.razem AT siol.net>
571 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
572 permanent solution to suppress GCC 4.2.0 c++ warning:
573 deprecated conversion from string constant to `char *'
574 use 'const char *' where ever required
575 * support/regression/generate-cases.py: implemented more flexible rule
576 for detection of testing functions, allowing white-spaces surrounding
577 the function name and the 'void' parameter.
578 * support/regression/tests/constantRange.c,
579 support/regression/tests/scott-compare3.c: fixed failing regression
580 tests, uncovered by implementation of more flexible rule for detection
583 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
587 2007-06-04 Borut Razem <borut.razem AT siol.net>
589 * configure.in, configure, config_vc.awk: sdcc version number is now
590 stored in configure.in; removed .version
591 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
592 doc/INSTALL.txt: version bumped to 2.7.2
593 * sim/ucsim/configure.in, sim/ucsim/configure:
594 use "read" to read from .version
596 2007-06-03 Borut Razem <borut.razem AT siol.net>
598 * */Makefile.in: removed annoying warning:
599 Makefile:xx: Makefile.dep: No such file or directory
601 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
603 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
604 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
605 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
606 * src/SDCCast.c (resultTypePropagate): propagate for '!',
607 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
608 bugfix: only use newBoolLink for bit result type
609 * src/SDCCicode.c (geniCodeLogic): added param tree,
610 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
611 (geniCodeLogicAndOr): use IS_BIT,
612 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
613 (ast2iCode): added tree param to geniCodeLogic for comparisons
614 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
615 * support/regression/tests/bug1723128.c: added test NotZero
617 2007-06-01 Borut Razem <borut.razem AT siol.net>
619 * SDCPP synchronized with GCC CPP release version 4.2.0,
620 currently the latest release:
621 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
622 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
623 support/cpp2/cppdefault.h, support/cpp2/except.h,
624 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
625 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
626 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
627 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
628 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
629 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
630 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
631 support/cpp2/opts.h, support/cpp2/output.h,
632 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
633 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
634 support/cpp2/system.h, support/cpp2/version.c,
635 support/cpp2/Makefile.in: modified
636 * support/cpp2/opts-common.c: added
637 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
638 * device/lib/pic16/libdev/pic18f[24]5j10.c:
639 search for included source file in local directory
640 * sim/ucsim/configure, sim/ucsim/configure.in:
641 temporary solution to suppress GCC 4.2.0 c++ warning:
642 deprecated conversion from string constant to `char *'
644 2007-06-01 Raphael Neider <rneider AT web.de>
646 * device/lib/pic/libdev/pic12f683.c,
647 * device/include/pic/pic12f683.h: added GPIO bits
649 2007-06-01 Raphael Neider <rneider AT web.de>
651 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
652 quotation marks, clarified role of PIC14 vs. PIC16 ports
653 * src/pic16/devices.inc,
654 * device/include/pic16/pic18fregs.h,
655 * device/include/pic16/pic18f[24][45]j10.h,
656 * device/lib/pic16/pics.all,
657 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
658 18f24j10, 18f25j10, 18f44j10, and 18f45j10
659 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
660 for new devices as they are not yet supported by gputils
662 2007-05-31 Borut Razem <borut.razem AT siol.net>
664 * Small Device C Compiler 2.7.0 released
665 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
666 changed sdcc version to 2.7.1
667 * support/scripts/sdcc.nsi: added How to create WIN32 release
670 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
672 * doc/sdccman.lyx: documented initialization and allocation of absolute
673 variables, bit parameter passing, the need for function pointers to be
674 reentrant and alpha quality support of inline and retrict
676 2007-05-26 Borut Razem <borut.razem AT siol.net>
678 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
679 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
680 * docs/knownbugs.html: updated
682 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
684 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
686 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
688 (gencjneshort): optimized when left is AOP_DIR
689 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
690 initializing unions in a struct/array
691 * support/regression/fwk/include/testfwk.h: added defines for data, near
692 and far for host and z80
693 * support/regression/tests/bug1723128.c: new, added
695 2007-05-22 Borut Razem <borut.razem AT siol.net>
697 * doc/knownbugs.html: updated
699 2007-05-21 Raphael Neider <rneider AT web.de>
701 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
702 error message instead
703 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
705 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
709 2007-05-21 Raphael Neider <rneider AT web.de>
711 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
713 * src/regression/gpsim_assert.h,
714 * src/regression/Makefile,
715 * src/regression/pcodeopt.c: regression test for the above fix
717 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
720 jumps to self, fixed bug 1717281
722 2007-05-10 Borut Razem <borut.razem AT siol.net>
724 * support/scripts/gen_known_bugs.pl: cosmetic fix
725 * doc/knownbugs.html: generated by gen_known_bugs.pl
727 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
729 * src/SDCCast.c (createFunction): also generate non-inlined version of
730 function for functions declared as "static inline"
731 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
732 function can be inlined after non-inlined version generated.
734 2007-05-10 Borut Razem <borut.razem AT siol.net>
736 * support/scripts/gen_known_bugs.pl: added script
737 which generates knownbugs.html
739 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
741 * doc/knownbugs.html: updated for release 2.7.0
743 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
745 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
747 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
750 (throughout): updated generating comments
751 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
752 (throughout): updated generating comments
753 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
754 rule instead of at the second, or it might skip lines when removing the
756 * support/regression/tests/bug1714204.c: changed test to foo
758 2007-05-08 Borut Razem <borut.razem AT siol.net>
760 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
761 thanks to SDCC Distributed Compile Farm members,
762 added Z80 and GBZ80 command line options
763 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
765 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
767 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
768 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
769 * support/regression/tests/longlit.c: modified to be tested at all and
770 to pass the actual test
772 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
774 * device/include/mcs51/uPSD33xx.h: Added.
776 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
778 * device/lib/_gptrput.c,
779 * device/lib/_gptrget.c: removed old code,
781 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
782 * support/regression/tests/bug1714204.c: new, added
784 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
786 * support/regression/tests/regtrack.c: test was never executed
787 because of the regression test being picky about white spaces.
788 * device/lib/mcs51/crtclear.asm: added comment
790 2007-05-06 Raphael Neider <rneider AT web.de>
792 * device/lib/pic/Makefile.rules,
793 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
794 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
796 2007-05-06 Raphael Neider <rneider AT web.de>
798 * src/pic16/device.h,
800 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
801 _pic16_setDefaultOptions): removed/reordered command-line args
802 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
803 devices, regrouped command line args, environment variables),
804 clarified sone points, added sections on how to add devices to the
807 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
809 * src/z80/peeph.def: fixed bug in rule 2
811 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
813 * src/port.h: added TARGET_MCS51_LIKE
814 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
815 take advantage of it too
816 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
817 (shiftR2Left2Result): Optimized: don't check shifting by 0
818 * src/z80/peeph-z80.def,
819 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
820 modifications, see patch 1700823
821 * src/mcs51/peep.c (): fixed bug 1712928
822 * support/regression/tests/bug1712928.c: new, added
824 2007-05-05 Borut Razem <borut.razem AT siol.net>
826 * device/lib/pic16/Makefile.common.in,
827 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
828 removed bash dependencies
830 2007-05-01 Borut Razem <borut.razem AT siol.net>
833 fixed bug #1710507: --i-code-in-asm makes compile fail
834 all iCode comments are now one liners
835 * src/mcs51/gen.c: fixed memory leak
837 2007-05-01 Raphael Neider <rneider AT web.de>
839 * device/lib/pic/libdev/*.c
840 * device/include/pic/*.h: regenerated all device libs from updated
842 * support/scripts/inc2h.pl: documented usage, now uses strict to
845 2007-04-30 Borut Razem <borut.razem AT siol.net>
848 fixed bug #1669175: Problem with space in output paths
849 documented how to use paths with spaces for Windows users
851 2007-04-29 Borut Razem <borut.razem AT siol.net>
853 * Fixed svn:eol-style and svn:keywords properties
854 * src/SDCCval.c: fixed bug
855 #1592871: Segfault with "large" const arrays of characters
856 replaced recursion with iteration
857 * Removed svn:executable property from non-executable files
859 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/mcs51/gen.c (genRet): fixed bug 1707003
863 2007-04-27 Raphael Neider <rneider AT web.de>
865 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
866 createReachingDefinitions,assignValnums,pic16_destructDF,
867 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
868 prevent NULL pointer dereferences
869 * device/lib/pic/libdev/pic16f886.c,
870 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
871 prevent building them, gputils do not really support them yet
873 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
876 helps printf_small. 32 bytes more __idata mem.
878 2007-04-27 Raphael Neider <rneider AT web.de>
880 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
881 return early when pb or pb->pcHead is NULL (patch #1708427)
882 * src/regression/empty.c,
883 * src/regression/Makefile: added test with empty functions
884 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
886 2007-04-27 Borut Razem <borut.razem AT siol.net>
888 * src/SDCCast.c: fixed feature request
889 #1547512: Redundant strings linked when using sizeof("abc")
891 2007-04-23 Borut Razem <borut.razem AT siol.net>
893 * doc/sdccman.lyx, src/SDCCmain.c:
894 peep-hole comments are generated only if --fverbose-asm option is
895 specified and --no-peep-comments is not, as proposed by Frieder.
896 * support/regression/Makefile.in: compile regression tests with
897 --fverbose-asm option so one can "grep" whether a new (or an old)
898 peephole is (still) applied; requested by Frieder.
900 2007-04-23 Kevin Buettner <kevin AT buettner.to>
902 * device/include/pic/pic16f886.h,
903 * device/include/pic/pic16f887.h,
904 * device/lib/pic/libdev/pic16f886.c,
905 * device/lib/pic/libdev/pic16f887.c,
906 * device/include/pic/pic14devices.txt,
907 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
909 2007-04-23 Kevin Buettner <kevin AT buettner.to>
911 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
914 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * device/lib/_memset.c: assembler version for mcs51
918 2007-04-22 Borut Razem <borut.razem AT siol.net>
920 * support/scripts/listerr.c: program to create the list of errors and
921 warnings list from - added
922 * doc/sdccman.lyx: removed the note
923 "For list of warnings and corresponding codes, see err_warn.txt"
924 * src/SDCCsymt.c: fixed bug #1699804:
925 Bug with some uses of sizeof(static local array) (MCS51)
926 * support/regression/tests/bug-1699804.c: added
928 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
930 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
931 (main): added option -i,
932 (asmbl, case S_INCL): use search_path_fopen,
933 mostly from patch 1579668 by Peter Miller, thanks
934 * src/z80/main.c: fixed typo --callee-saves-bc
935 * device/include/mcs51/compiler.h: added sfrword for Tasking
937 2007-04-20 Borut Razem <borut.razem AT siol.net>
939 * src/z80/main.c: replaced reserved keyword asm with asmblr
941 2007-04-19 Borut Razem <borut.razem AT siol.net>
943 * src/port.h: use const pointers to strings
944 * src/SDCCargs.h: declared getStringArg() and getIntArg()
945 * src/pic16/main.c: include SDCCargs.h
946 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
947 const char, since the strings are dynamically allocated
948 * src/SDCCmain.c: options.code_seg and options.const_seg are
949 dynamically allocated; check port specific command line options
950 before the general ones
951 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
953 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
955 * device/include/ds400rom.h,
956 * device/lib/ds390/lcd390.c,
957 * device/lib/ds390/memcpyx.c,
958 * device/lib/ds390/rtc390.c,
959 * device/lib/ds400/ds400rom.c,
960 * device/lib/ds400/memcpyx.c,
961 * device/lib/hc08/_ret.c: more replacements of keywords with their
962 double underscore equivalents
963 * device/lib/ds390/Makefile.in,
964 * device/lib/ds400/Makefile.in,
965 * device/lib/gbz80/Makefile.in,
966 * device/lib/hc08/Makefile.in,
967 * device/lib/mcs51/Makefile.in,
968 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
970 2007-04-17 Borut Razem <borut.razem AT siol.net>
972 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
973 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
974 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
975 to --fverbose-asm, to be gcc'ish
977 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
979 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
981 2007-04-17 Borut Razem <borut.razem AT siol.net>
983 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
984 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
985 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
986 with their double underscore equivalent
988 2007-04-14 Borut Razem <borut.razem AT siol.net>
990 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
993 2007-04-13 Borut Razem <borut.razem AT siol.net>
995 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
997 * device/examples/serialcomm/windows/serial.[ch],
998 device/examples/serialcomm/windows/test_serialcomm.cpp:
999 updated by Bela Torok
1000 * device/examples/serialcomm/windows/serialcomm.dsw,
1001 device/examples/serialcomm/windows/serialcomm.dsp: added
1003 2007-04-13 Jan Waclawek <wek AT efton.sk>
1005 * doc/sdccman.lyx: additions and changes at various places
1006 (submitted as #1697136).
1007 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1009 2007-04-10 Borut Razem <borut.razem AT siol.net>
1011 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1012 LyX file format changed to 245
1013 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1014 "FreeWare" replaced with "free open source"
1016 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1020 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * device/include/pic16/pic18fregs.h,
1024 * device/lib/_decdptr.c,
1025 * device/lib/_divsint.c,
1026 * device/lib/_divslong.c,
1027 * device/lib/_divuint.c,
1028 * device/lib/_divulong.c,
1029 * device/lib/_fs2schar.c,
1030 * device/lib/_fs2sint.c,
1031 * device/lib/_fs2slong.c,
1032 * device/lib/_fs2uchar.c,
1033 * device/lib/_fs2uint.c,
1034 * device/lib/_fs2ulong.c,
1035 * device/lib/_fsadd.c,
1036 * device/lib/_fscmp.c,
1037 * device/lib/_fsdiv.c,
1038 * device/lib/_fseq.c,
1039 * device/lib/_fsget1arg.c,
1040 * device/lib/_fsget2args.c,
1041 * device/lib/_fsgt.c,
1042 * device/lib/_fslt.c,
1043 * device/lib/_fsmul.c,
1044 * device/lib/_fsneq.c,
1045 * device/lib/_fsnormalize.c,
1046 * device/lib/_fsreturnval.c,
1047 * device/lib/_fsrshift.c,
1048 * device/lib/_fssub.c,
1049 * device/lib/_fsswapargs.c,
1050 * device/lib/_gptrget.c,
1051 * device/lib/_gptrgetc.c,
1052 * device/lib/_gptrput.c,
1053 * device/lib/_logexpf.c,
1054 * device/lib/_modsint.c,
1055 * device/lib/_modslong.c,
1056 * device/lib/_moduint.c,
1057 * device/lib/_modulong.c,
1058 * device/lib/_mulint.c,
1059 * device/lib/_mullong.c,
1060 * device/lib/_schar2fs.c,
1061 * device/lib/_ser.c,
1062 * device/lib/_setjmp.c,
1063 * device/lib/_sint2fs.c,
1064 * device/lib/_slong2fs.c,
1065 * device/lib/_spx.c,
1066 * device/lib/_uchar2fs.c,
1067 * device/lib/_uint2fs.c,
1068 * device/lib/_ulong2fs.c,
1069 * device/lib/asincosf.c,
1070 * device/lib/atanf.c,
1071 * device/lib/calloc.c,
1072 * device/lib/ds390/tinibios.c,
1073 * device/lib/ds400/tinibios.c,
1074 * device/lib/expf.c,
1075 * device/lib/free.c,
1076 * device/lib/hc08/_mulint.c,
1077 * device/lib/logf.c,
1078 * device/lib/malloc.c,
1079 * device/lib/printf_fast.c,
1080 * device/lib/printf_tiny.c,
1081 * device/lib/printfl.c,
1082 * device/lib/realloc.c,
1083 * device/lib/ser_ir.c,
1084 * device/lib/serial.c,
1085 * support/regression/tests/libmullong.c: replaced all special keywords
1086 with their double underscore equivalent
1087 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1088 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1090 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1091 (genRet): if the bit-symbol is ruonly it already is in the carry
1092 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1093 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1094 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1095 type UCHAR if dest is not bit
1097 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * device/include/math.h,
1100 * device/lib/cotf.c,
1101 * device/lib/expf.c,
1102 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1104 2007-04-01 Borut Razem <borut.razem AT siol.net>
1106 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1107 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1108 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1109 gcc_unreachable() called internal_error()...
1111 2007-03-30 Raphael Neider <rneider AT web.de>
1113 * src/pic/ralloc.c (isData): suppress garbage debug output
1115 2007-03-28 Borut Razem <borut.razem AT siol.net>
1118 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1119 is developed, built and used worldwide, and the word "night" doesn't
1122 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/include/mcs51/C8051F360.h: new, added
1125 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1127 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1129 * src/SDCC.y (declaration_specifiers, function_specifier),
1130 * support/Util/SDCCerr.c,
1131 * support/Util/SDCCerr.h,
1133 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1135 * src/SDCCmem.c (deallocParms),
1136 * src/SDCCast.c: support for function inlining, not quite complete
1137 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1138 'restrict' qualifier
1140 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1143 (saveRBank, unsaveRBank): don't save bits,
1144 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1145 * support/regression/tests/bug1535242.c: new, added
1146 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1147 thanks Alexey Shamrin <shamrin AT gmail.com>,
1148 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1149 removed header guard)
1151 * sdcc.spec: bumped version to 2.6.5
1152 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1154 2007-03-22 Borut Razem <borut.razem AT siol.net>
1156 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1157 fixed bug #1653671: sdcdb integration into ddd is broken
1159 2007-03-22 Raphael Neider <rneider AT web.de>
1161 * src/pic/gen.c (popGetExternal): augmented to also create references
1162 to external variables (not only labels),
1163 (genCall): comment on plan to reduce PAGESEL overhead,
1164 (genFunction, genEndFunction): also save/restore FSR around interrupt
1165 handling code, removed lots of unused code
1166 (genDivOneByte): release acquired temp register
1167 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1169 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1170 for registers that need to be saved during interrupts (FSR, STATUS,
1171 PCLATH; W needs special handling), currently only FSR is used
1173 2007-03-22 Raphael Neider <rneider AT web.de>
1175 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1177 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1179 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1181 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1185 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * as/link/aslink.h: added LKOBJEXT
1188 * as/link/hc08/link_hc08.dsp,
1189 * as/link/hc08/Makefile.bcc,
1190 * as/link/hc08/Makefile.in,
1191 * as/link/mcs51/aslink.dsp,
1192 * as/link/mcs51/Makefile.bcc,
1193 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1194 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1195 * as/link/lkaomf51.c: merged and moved
1196 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1197 * as/link/z80/lkdata.c,
1198 * as/link/lkdata.c: merged and moved
1199 * as/link/hc08/lkmain.c,
1200 * as/link/mcs51/lkmain.c: cosmetic changes
1201 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1202 * as/link/lklex.c: use LKOBJEXT
1203 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1204 ANSI-fied functions, removed bubble-sorts
1205 * as/link/z80/lksym.c as/link/lksym.c: merged,
1207 * as/link/z80/linkgbz80.dsp,
1208 * as/link/z80/linkz80.dsp,
1209 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1210 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1211 * as/link/z80/lkhead.c,
1212 * as/link/z80/lklex.c: deleted
1213 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1214 * as/link/z80/lkmain.c: added copyfile()
1216 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1218 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1220 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * device/lib/_strlen.c: assembler version for mcs51
1224 2007-03-13 Raphael Neider <rneider AT web.de>
1226 * device/include/pic16/pic18f2221.h,
1227 * device/include/pic16/pic18f2321.h,
1228 * device/include/pic16/pic18f2331.h,
1229 * device/include/pic16/pic18f4221.h,
1230 * device/include/pic16/pic18f4321.h,
1231 * device/include/pic16/pic18f4331.h: fixed config byte location names
1232 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1233 consistently named config byte locations
1235 2007-03-13 Borut Razem <borut.razem AT siol.net>
1237 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1238 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1239 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1240 as/link/z80/Makefile.in, as/z80/Makefile.in:
1243 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1245 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1246 * device/lib/printf_large.c: pointer was converted to generic
1247 pointer for mcs51 models other than model-small (Maarten noticed)
1249 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1251 * device/include/mcs51/ADuC84x.h: Added.
1253 2007-03-10 Borut Razem <borut.razem AT siol.net>
1255 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1256 fixed RFE #1624219: double backslashes in filenames;
1257 functions hexEscape(), octalEscape() and copyStr() moved from
1258 SDCCval.c to SDCCutil.c and made them glovbally available
1260 2007-03-09 Borut Razem <borut.razem AT siol.net>
1262 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1263 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1264 1673361: Missaligned comments in output files
1266 2007-03-09 Raphael Neider <rneider AT web.de>
1268 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1270 2007-03-09 Raphael Neider <rneider AT web.de>
1274 * src/pic/ralloc.c: suppress undesired debug output
1275 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1277 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1279 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1281 2007-03-07 Borut Razem <borut.razem AT siol.net>
1283 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1284 search include files in the current directory
1286 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/SDCCglue.c (emitMaps, glue),
1289 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1291 * support/regression/tests/absolute.c: added xdata test
1293 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1296 added condition to macro, fixes bug 1666080
1298 2007-03-02 Raphael Neider <rneider AT web.de>
1300 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1302 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1304 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1305 be cleared. Unconditionally set __XPAGE
1306 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1308 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1313 * src/mcs51/rtrack.c,
1315 * doc/sdccman.lyx: added --no-gen-comments
1316 * src/mcs51/peeph.def: added 192.b, disabled 185
1318 2007-02-25 Raphael Neider <rneider AT web.de>
1320 * src/pic16/gen.c (genCast): fixed typo
1321 * device/lib/pic16/Makefile.subdir: only install existing files
1322 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1324 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1327 * device/lib/mcs51/crtclear.asm,
1328 * device/lib/mcs51/crtxclear.asm: renumbered labels
1329 * device/lib/mcs51/Makefile.in: added crtcall.asm
1330 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1331 * src/mcs51/gen.c (movc): removed,
1332 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1334 (toCarry, genSend, genRet): added function toCarry,
1335 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1336 (assignBit, genAssign, genCast): added function assignBit
1337 * src/mcs51/Makefile.bcc: added rtrack.c
1338 * src/mcs51/ralloc.h: made valueKnown a bitfield
1339 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1340 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1341 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1342 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1343 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1344 (_pop): only pop valid pairs, see gencjneshort,
1345 (gencjneshort): return pair that still needs to be popped, restructured,
1346 (gencjne, genCmpEq): call _pop
1348 2007-02-23 Raphael Neider <rneider AT web.de>
1350 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1352 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1354 * device/include/mcs51/P89LPC925.h: Added.
1356 2007-02-18 Raphael Neider <rneider AT web.de>
1358 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1360 2007-02-17 Borut Razem <borut.razem AT siol.net>
1362 * support/cpp2/directives.c, support/cpp2/version.c:
1363 synchronized with GCC CPP 4.1.2
1365 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1367 * src/mcs51/rtrack.h,
1368 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1369 by checking the strings passed by emitcode() to the assembler.
1370 Feel free to change. This in part addresses RFE #482179.
1371 Set environment variable SDCC_RTRACK to enable.
1372 * src/mcs51/gen.c: inserted hooks
1373 * src/mcs51/ralloc.h: added two members to struct regs
1374 * support/regression/tests/regtrack.c: added
1376 2007-02-14 Borut Razem <borut.razem AT siol.net>
1378 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1379 * Makefile.in: applied patch from Makefile related part of
1380 #1469393: Compiler does not initialize static data
1382 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1385 for better fix of bug 1273984, compiles pic16 rand.c
1387 2007-02-12 Borut Razem <borut.razem AT siol.net>
1389 * src/pic16/main.c: fixed pic16 standard library directory bug
1391 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1393 * src/hc08/gen.c (genSwap): fix swap regression test
1395 2007-02-10 Borut Razem <borut.razem AT siol.net>
1397 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1399 * support/regression/tests/bug-1654060.c: added regression test for
1402 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1404 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1405 bit moves in return statement
1407 2007-02-09 Borut Razem <borut.razem AT siol.net>
1409 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1412 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1415 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1417 2007-02-07 Raphael Neider <rneider AT web.de>
1419 * src/pic16/devices.inc,
1420 * device/include/pic16/pic18fregs.h,
1421 * device/include/pic16/pic18f[24][34]31.h,
1422 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1423 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1424 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1426 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1429 can this have lived here for so many years?
1430 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1431 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1432 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1434 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1436 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1437 appended by loop induction must be at the very end of the eBBlock
1439 2007-02-05 Kevin Vigor
1441 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1443 2007-02-05 Borut Razem <borut.razem AT siol.net>
1445 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1446 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1448 2007-02-03 Borut Razem <borut.razem AT siol.net>
1450 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1451 applied patch #1646602 option to set default signedness of char to
1452 unsigned, added -funsigned-char command line option,
1453 thanks to Gunther Jehle
1454 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1455 prompt for file deletion a few hundred times (especially the
1456 subversion files, which have ro permissions so it asks for
1457 confirmation), thanks to Simon McAuliffe;
1458 added {} + option to find in order to remove multiple files from a
1461 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * device/include/mcs51/SST89x5xRDx.h: Added.
1465 2007-02-02 Raphael Neider <rneider AT web.de>
1467 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1468 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1470 2007-02-01 Raphael Neider <rneider AT web.de>
1472 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1475 2007-01-31 Borut Razem <borut.razem AT siol.net>
1477 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1478 if compiled with GCC. Thanks to Raphael Neider
1480 2007-01-31 Raphael Neider <rneider AT web.de>
1482 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1483 operand names, handles name and (name + n) for all n,
1484 (sameBank): restructured, also check bank allocation policy,
1485 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1486 (pic14_operandsAllocatedInSameBank): check whether to operands
1487 will be allocated into the same bank (i.e., section) to reduce
1488 BANKSEL overhead, queried from pcode.c:sameBank,
1489 (pic14printLocals): reintroduced clustering registers into a single
1490 section: all compiler generated symbols will now reside in one
1491 bank (per file), reducing BANKSEL overhead and code size,
1492 (showAllMemmaps): use local dbuf where possible
1494 2007-01-29 Raphael Neider <rneider AT web.de>
1496 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1497 (call_libraryfunc): retrieve/create symbol and mark as used,
1498 (genFunction): mark defined functions as non-extern and add again
1499 to code memmap for later output
1500 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1501 (pic14printLocals): reworked for new symbol emission,
1502 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1503 showAllMemmaps): reworked symbol output using dbufs, added handling
1504 of string literals (still incomplete),
1505 (picglue): removed symbol emission, moved into showAllMemmaps,
1506 (emitSymbolSet): new workhorse for symbol output,
1507 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1509 2007-01-29 Borut Razem <borut.razem AT siol.net>
1511 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1512 component contains the extension separator.
1514 2007-01-28 Borut Razem <borut.razem AT siol.net>
1516 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1518 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1519 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1520 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1521 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1522 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1523 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1524 src/z80/gen.c, support/Util/MySystem.c:
1525 accept slash and backslash as directory separator on WIN32 and
1528 2007-01-28 Raphael Neider <rneider AT web.de>
1530 * src/pic16/devices.inc,
1531 * device/include/pic16/pic18f[24][23]21.h,
1532 * device/include/pic16/pic18fregs.h,
1533 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1534 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1535 * device/lib/pic16/libio/adc.ignore,
1536 * device/lib/pic16/libio/i2c.ignore,
1537 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1538 family, as gputils do not yet support the devices
1539 * device/lib/pic16/Makefile.subdir: ignore errors on install
1540 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1541 headers and libraries from gputils .inc files
1543 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1545 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1547 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1549 * doc/sdccman.lyx: add printf benchmarks
1551 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1553 * device/lib/printf_fast.c: fix %c, char promoted to int
1554 * device/lib/printf_tiny.c: fix %c, char promoted to int
1556 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1558 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1560 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1562 * support/regression/tests/swap.c: 64 bit hosts failed
1563 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1565 2007-01-25 Raphael Neider <rneider AT web.de>
1567 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1568 based on absolute register address, patch by Alex Blond
1570 2007-01-22 Raphael Neider <rneider AT web.de>
1572 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1573 emitted, do not emit them again...
1575 2007-01-22 Raphael Neider <rneider AT web.de>
1577 * src/regression/bank1.c, src/regression/compare6.c,
1578 src/regression/add.c: cosmetic changes
1579 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1580 * src/pic/gen.c: fixed global zero and one,
1581 (aopForSym): removed unued code,
1582 (aopGet): assert aop is defined, check and use `index' of
1583 pCodeImmd operands (fixes #1630908),
1584 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1585 (register_reassign): prevent accidental register unification,
1586 (ReuseReg): cosmetic changes (also above)
1587 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1588 pic14emitStaticSeg): do not emit initialized data,
1589 (printIval*): replaced with working versions,
1590 (pic14createInterruptVect,picglue): use idata for initialized data,
1591 now init data should work in all modules (not only main()),
1592 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1594 2007-01-21 Borut Razem <borut.razem AT siol.net>
1596 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1597 use -fPIC or -fpic if they are supported and not ignored
1598 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1599 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1601 2007-01-20 Borut Razem <borut.razem AT siol.net>
1603 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1604 implemented RFE #1470316: allow "$" in variable names
1606 2007-01-20 Raphael Neider <rneider AT web.de>
1608 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1610 2007-01-20 Raphael Neider <rneider AT web.de>
1612 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1613 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1614 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1615 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1616 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1617 * device/lib/pic/libdev/pic*.c,
1618 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1619 * device/lib/pic/libdev/Makefile.in: show progress
1621 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1623 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1624 * support/scripts/sdcc_cygwin_mingw32,
1625 * support/scripts/sdcc_mingw32,
1626 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1627 conformance with autoconf 2.6
1629 2007-01-19 Raphael Neider <rneider AT web.de>
1631 * src/pic/device.c (register_map): fixed list construction
1632 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1633 (genMod): removed case for genModbits,
1634 (genModbits): removed as now unused/unimplemented
1635 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1637 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1639 * support/regression/tests/swap.c: added in response to #1638622
1640 * doc/sdccman.lyx: synced version, minor changes
1642 2007-01-18 Borut Razem <borut.razem AT siol.net>
1644 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1645 thanks to Gunther Jehle
1646 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1647 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1648 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1649 use filename in lineno instead.
1650 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1651 print the file name in ast_print()
1653 2007-01-18 Borut Razem <borut.razem AT siol.net>
1655 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1657 * src/SDCC.lex: stringLiteral() returns const char pointer,
1658 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1659 fixed column counting
1660 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1661 accept const char pointer as parameter
1662 * src/SDCCdwarf2.c: corrected buffer size
1664 2007-01-17 Borut Razem <borut.razem AT siol.net>
1666 * support/Util/dbuf_string.c: fixed for amd64
1668 2007-01-15 Borut Razem <borut.razem AT siol.net>
1670 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1671 removed terminal symbol ELIPSIS, since it was never generated by the
1672 lexer and it was wrongly used in parameter_identifier_list rule
1674 2007-01-15 Raphael Neider <rneider AT web.de>
1676 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1677 code page and data banking description
1678 * src/pic/genarith.c,
1679 * src/pic/gen.h: removed bit arithmetic functions,
1680 updated exit(1) to exit(EXIT_FAILURE)
1681 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1682 * device/include/pic16/pic18f2455.h,
1683 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1684 TRISD and TRISE, fixed/added some bit names
1685 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1686 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1687 updated pic18f2455.{c,h} instead of duplicating them
1689 2007-01-14 Borut Razem <borut.razem AT siol.net>
1691 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1692 Cannot debug files that contain spaces in the path name
1693 by converting spaces in asm file name to underscores
1695 2007-01-13 Borut Razem <borut.razem AT siol.net>
1697 * doc/sdccman.lyx: fixed format errors
1699 2007-01-10 Borut Razem <borut.razem AT siol.net>
1701 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1702 codeseg/constseg #pragma fail
1703 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1704 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1705 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1706 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1708 2007-01-09 Borut Razem <borut.razem AT siol.net>
1710 * get rid of diagnistic.[ch], pretty-print.[ch],
1711 c-pretty-print.[ch], ... used just for error, warning, ...
1713 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1714 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1715 suppoprt/cpp2/pretty-print.[ch]:
1717 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1718 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1719 suppoprt/cpp2/sdcpp.dsp:
1722 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * device/lib/printf_large.c (output_float): removed recursion,
1725 use smaller buffer on stack for mcs51,
1726 fixed bug printing 1.96
1727 * support/regression/tests/snprintf.c: added test
1729 2007-01-07 Borut Razem <borut.razem AT siol.net>
1731 * use dynamic memory buffers instead temporary files
1732 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1734 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1735 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1736 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1737 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1738 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1739 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1740 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1741 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1742 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1743 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1744 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1745 support/Util/dbuf.c, support/Util/dbuf.h:
1747 * .version, sdcc.spec: bumped version to 2.6.4
1749 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1751 * src/port.h: added TARGET_Z80_LIKE macro
1752 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1753 output PSEG location if --xram-loc or --xstack-loc was used
1754 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1756 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1759 * as/as_z80.dsp, as/z80/as_z80.dsp,
1760 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1761 * sdcc.dsw: moved project files into subdir
1762 * as/hc08/as_hc08.dsp,
1763 * as/hc08/Makefile.bcc,
1764 * as/hc08/Makefile.in,
1765 * as/mcs51/Makefile.bcc,
1766 * as/mcs51/Makefile.in,
1767 * as/z80/Makefile.bcc,
1768 * as/z80/Makefile.in,
1769 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1772 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1775 * as/mcs51/asmain.c,
1777 * as/z80/assym.c: removed include "strcmpi.h"
1778 * as/hc08/strcmpi.c,
1779 * as/hc08/strcmpi.h,
1780 * as/mcs51/strcmpi.c,
1781 * as/mcs51/strcmpi.h,
1782 * support/Util/strcmpi.c,
1783 * support/Util/strcmpi.h: removed files
1784 * as/strcmpi.c: added as_strncmpi()
1786 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1788 * sdcc.dsw: Added some dependencies on project config.dsp
1790 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1793 with [di]ram_start to fix a regresion
1795 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1797 * configure.in: added missing mcs51 in status output
1798 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1800 * debugger/mcs51/clean.mk (distclean): remove config.h
1801 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1802 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1803 options.h, s-options-h and options.c
1804 * support/cpp2/clean.mk: unused, removed
1805 * Makefile.common.in,
1808 * as/hc08/Makefile.in,
1810 * as/mcs51/Makefile.in,
1811 * as/mcs51/clean.mk,
1814 * as/z80/Makefile.in,
1816 * as/link/Makefile.in,
1817 * as/link/hc08/Makefile.in,
1818 * as/link/hc08/clean.mk,
1819 * as/link/mcs51/Makefile.in,
1820 * as/link/mcs51/clean.mk,
1821 * as/link/z80/Makefile.in,
1822 * as/link/z80/clean.mk,
1823 * as/link/z80/conf.mk,
1824 * debugger/mcs51/Makefile.in,
1825 * debugger/mcs51/clean.mk,
1826 * device/include/Makefile.in,
1827 * device/lib/Makefile.in,
1828 * device/lib/mcs51/Makefile.in,
1829 * device/lib/pic/Makefile.in,
1830 * device/lib/pic/Makefile.common.in,
1831 * device/lib/pic/Makefile.subdir,
1832 * device/lib/pic/Makefile.rules,
1833 * device/lib/pic16/libio/Makefile.in,
1834 * device/lib/pic16/Makefile.subdir,
1835 * device/lib/pic16/libdev/Makefile.in,
1836 * device/lib/pic16/Makefile.rules,
1837 * device/lib/pic16/Makefile.common.in,
1838 * sim/ucsim/avr.src/Makefile.in,
1839 * sim/ucsim/main_in.mk,
1840 * sim/ucsim/cmd.src/Makefile.in,
1841 * sim/ucsim/doc/Makefile.in,
1842 * sim/ucsim/gui.src/Makefile.in,
1843 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1844 * sim/ucsim/gui.src/serio.src/Makefile.in,
1845 * sim/ucsim/hc08.src/Makefile.in,
1846 * sim/ucsim/libltdl/Makefile.in,
1847 * sim/ucsim/s51.src/Makefile.in,
1848 * sim/ucsim/sim.src/Makefile.in,
1849 * sim/ucsim/sim.src/conf.mk,
1850 * sim/ucsim/xa.src/Makefile.in,
1851 * sim/ucsim/z80.src/Makefile.in,
1855 * support/cpp2/Makefile.in,
1856 * support/librarian/Makefile.in,
1857 * support/librarian/clean.mk,
1858 * support/makebin/Makefile.in,
1859 * support/makebin/clean.mk,
1860 * support/packihx/Makefile.in,
1861 * support/regression/Makefile.in,
1862 * support/regression/ports/ds390/spec.mk,
1863 * support/regression/ports/gbz80/spec.mk,
1864 * support/regression/ports/hc08/spec.mk,
1865 * support/regression/ports/mcs51/spec.mk,
1866 * support/regression/ports/mcs51-large/spec.mk,
1867 * support/regression/ports/mcs51-medium/spec.mk,
1868 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1869 * support/regression/ports/pic14/spec.mk,
1870 * support/regression/ports/pic16/spec.mk,
1871 * support/regression/ports/mcs51-stack-auto/spec.mk,
1872 * support/regression/ports/ucz80/spec.mk,
1873 * support/regression/ports/xa51/spec.mk,
1874 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1875 adding a slash after $(top_builddir) and/or adding @datarootdir@
1877 * debugger/mcs51/configure.in,
1878 * device/lib/pic/configure.in,
1879 * device/lib/pic16/configure.in,
1880 * sim/ucsim/configure.in,
1881 * support/cpp2/configure.in,
1882 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1884 * debugger/mcs51/configure,
1885 * device/lib/pic/configure,
1886 * device/lib/pic16/configure,
1887 * sim/ucsim/configure,
1888 * support/cpp2/configure,
1889 * support/packihx/configure: generated with autoconf 2.60
1891 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * as/link/hc08/lkihx.c (newArea),
1894 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1896 2007-01-02 Borut Razem <borut.razem AT siol.net>
1898 * doc/sdccman.lyx: documented #pragma sdcc_hash
1899 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1901 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1903 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1905 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1906 empty 'while'-loop to work correctly, see regression test 'while.c'
1907 * support/regression/tests/while.c: added
1909 2007-01-01 Borut Razem <borut.razem AT siol.net>
1911 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1912 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1913 support/cpp2/libcpp/sdcpp.c:
1914 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1915 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1916 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1918 2006-12-31 Borut Razem <borut.razem AT siol.net>
1920 * SDCPP synchronized with GCC CPP release version 4.1.1,
1921 currently the latest release:
1922 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1923 support/cpp2/libcpp/include/cpp-id-data.h
1924 support/cpp2/libiberty/fopen_unlocked.c
1925 support/cpp2/libiberty/md5.c
1927 support/cpp2/opt-functions.awk
1928 support/cpp2/opt-gather.awk
1929 support/cpp2/optc-gen.awk
1930 support/cpp2/opth-gen.awk:
1932 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1933 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1934 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1935 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1936 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1937 support/cpp2/diagnostic.h, support/cpp2/except.h,
1938 support/cpp2/hwint.h, support/cpp2/input.h,
1939 support/cpp2/intl.h, support/cpp2/move-if-change,
1940 support/cpp2/opts.c, support/cpp2/opts.h,
1941 support/cpp2/output.h, support/cpp2/prefix.c,
1942 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1943 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1944 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1945 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1946 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1947 support/cpp2/version.c:
1949 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1950 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1951 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1952 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1953 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1954 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1955 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1956 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1957 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1958 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1959 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1961 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1962 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1963 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1964 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1965 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1966 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1967 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1968 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1969 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1970 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1971 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1972 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1973 support/cpp2/system.h:
1976 2006-12-31 Borut Razem <borut.razem AT siol.net>
1978 * configure.in, configure: fixed bug #1538756: configure dies if bison
1979 and flex are not installed, 2nd try
1981 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1983 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1984 400.x for better code in RFE 899102
1986 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1988 * src/SDCCpeeph.c (deadMove),
1990 * src/mcs51/peep.h: renamed 'op' by 'reg'
1991 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1992 (scan4op): small change for removeDeadMove(), added support for
1993 'callee saves' and/or PACLL function calls,
1994 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1995 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1996 left in new dispatcher mcs51DeadMove()
1997 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1999 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2001 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2004 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2006 2006-12-30 Borut Razem <borut.razem AT siol.net>
2008 * support/cpp2/spacs.h: deleted from svn
2009 * configure.in, configure: fixed bug #1538756: configure dies if bison
2010 and flex are not installed
2012 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2015 with this z80 passes printf float test when enabled
2016 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2018 2006-12-28 Borut Razem <borut.razem AT siol.net>
2020 * support/cpp2/config.in, support/cpp2/configure.in,
2021 support/cpp2/configure, support/cpp2/Makefile.in:
2022 fix for the solaris build
2024 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/SDCC.y (type_specifier2, pointer),
2028 * src/SDCCsymt.c (mergeSpec, checkSClass),
2029 * support/Util/SDCCerr.c,
2030 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2031 * support/valdiag/valdiag.py: Allow test cases to specify
2032 required language standard
2033 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2034 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2036 2006-12-27 Borut Razem <borut.razem AT siol.net>
2038 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2039 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2041 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2043 * support/cpp2/libiberty/Makefile.bcc: updated
2044 * src/pic16/main.c: fixed #pragma udata handling
2045 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2047 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2049 * src/SDCCpeeph.c: made labelHashEntry global,
2050 made pcDistance, FBYNAME static,
2051 (pcDistance): made static, use isComment and isLabel,
2053 (getLabelRef): added, extracted from labelRefCount(),
2054 (labelRefCount): use new getLabelRef(),
2055 (callFuncByName): made static, added deadMove,
2056 use isComment and isLabel,
2057 (newPeepRule): made static, set isLabel,
2058 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2059 labels from peephole rules,
2060 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2061 when isComment or isLabel is set
2062 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2063 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2065 * src/mcs51/peep.h: added
2066 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2067 * src/port.h: added peep->deadMove to port structure
2068 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2069 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2070 deadMove, finally removed no. 1 and 2
2077 * src/hc08/gen.c: mark lines with isComment or isLabel
2078 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2080 * sdcc.spec: bumped version to 2.6.3
2082 2006-12-26 Borut Razem <borut.razem AT siol.net>
2084 * support/cpp2/Makefile.in: added dependency on options.h
2085 * configure: regenerated
2086 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2087 * support/cpp2/Makefile.in: added vasprintf.c
2089 2006-12-25 Borut Razem <borut.razem AT siol.net>
2091 * SDCPP synchronized with GCC CPP release version 3.4.6,
2092 the latest release before 4.x:
2093 * support/cpp2/Makefile.in, support/cpp2/config.h,
2094 support/cpp2/configure, support/cpp2/configure.in,
2095 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2096 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2097 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2098 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2099 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2100 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2101 support/cpp2/cpptrad.c, support/cpp2/except.h,
2102 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2103 support/cpp2/hwint.h, support/cpp2/intl.h,
2104 support/cpp2/line-map.c, support/cpp2/line-map.h,
2105 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2106 support/cpp2/output.h, support/cpp2/prefix.c,
2107 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2108 support/cpp2/system.h, support/cpp2/version.c:
2110 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2111 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2112 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2113 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2114 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2115 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2116 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2117 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2118 support/cpp2/move-if-change, support/cpp2/opts.c,
2119 support/cpp2/opts.h, support/cpp2/opts.sh,
2120 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2121 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2122 support/cpp2/win32, support/cpp2/win32/dirent.c,
2123 support/cpp2/win32/dirent.h:
2125 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2126 * support/cpp2/sdcpp.h: renamed from sdcc.h
2127 * sdcppinit.c: deleted
2129 2006-12-23 Borut Razem <borut.razem AT siol.net>
2131 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2132 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2133 preproc.c: an other try to fix bug #982435: introduced
2134 -pedantic-parse-number command line option and pedantic_parse_number
2137 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2141 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2142 corrected overlayed areax addresses, warn about memory overlaps
2143 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2152 * src/port.h: added xabs_name and iabs_name
2153 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2154 (glue, emitMaps): create and emit maps d_abs and i_abs
2155 * src/SDCCglue.h: cosmetic changes
2156 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2158 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2159 (allocDefault): put absolute, initialized globals in them
2160 * support/regression/tests/absolute.c: added absolute bdata test
2161 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2163 2006-12-20 Borut Razem <borut.razem AT siol.net>
2165 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2166 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2167 added regression test for bug #982435
2169 2006-12-18 Borut Razem <borut.razem AT siol.net>
2171 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2172 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2173 small cosmetic changes
2174 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2175 * support/regression/tests/bug-1351710.c: added regression test
2177 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2179 * doc/sdccman.lyx: added the long missed iCode table
2180 "<where is figure II?>", added links to wiki
2182 2006-12-17 Borut Razem <borut.razem AT siol.net>
2184 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2185 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2186 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2187 unified table driven pragma handling, pragma argument type checking
2188 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2189 current one - version 1.1.3
2190 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2192 2006-12-13 Raphael Neider <rneider AT web.de>
2194 * src/pic/device.h: removed AssignedMemory structure and macros
2195 * src/pic/device.c: removed global finalMapping (linker assigns
2197 (register_map): add SFRs to remembered memRanges
2198 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2199 assignFixedRegisters,assignRelocatableRegisters): removed,
2200 (setMaxRAM,validAddress): adapted accordingly,
2201 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2202 reasonably sized sharebanks,
2203 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2204 (allDefsOutOfRange): removed unused code,
2205 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2207 * src/pic/pcode.c (register_reassign): removed recursion warning,
2208 fired far too often,
2209 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2210 to use existing pic14_stringInSet() to avoid duplicate symbols,
2211 tidied up the code a bit,
2212 (pic14printLocals): added in symmetry to printExterns, replaces
2213 writeUsedRegs more or less,
2214 (picglue): call new pic14_printLocals(),
2215 * device/include/pic/pic*.h: removed #pragma memmap directives,
2216 information gathered from include/pic/pic14devices.txt
2217 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2219 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2223 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2225 * device/include/mcs51/cc2430.h: fixed missing ';'
2227 2006-12-10 Raphael Neider <rneider AT web.de>
2229 * device/lib/pic16/libc/stdio/vfprintf.c,
2230 * device/lib/pic16/libc/stdio/printf_small.c,
2231 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2232 char arguments, as char varargs are cast to int by the caller,
2233 hopefully fixes #1604915 (other device libraries are still affected)
2235 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2237 * src/mcs51/ralloc.c (packRegsForAssign),
2238 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2240 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * device/include/malloc.h: removed init_dynamic_memory
2243 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2244 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2245 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2246 * device/lib/libsdcc.lib,
2247 * device/lib/Makefile.in,
2248 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2249 * doc/sdccman.lyx: documented use of new _heap.c
2250 * support/regression/tests/malloc.c: removed init_dynamic_memory
2251 * src/cdbFile.c(spacesToUnderscores): new function,
2252 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2254 * device/include/tinibios.h: removed defines for putchar and getchar
2255 * device/lib/ds390/Makefile.in: added putchar.c
2256 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2258 2006-12-09 Borut Razem <borut.razem AT siol.net>
2260 * support/cpp2/sdcc.h: prevent multiple inclusion
2261 * support/cpp2/options.h: deleted
2263 2006-12-08 Borut Razem <borut.razem AT siol.net>
2265 * support/cpp2/sdcc.h: removed x*alloc() macros
2266 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2267 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2268 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2269 * support/cpp2/system.h: moved #include "sdcc.h"
2270 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2271 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2273 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2274 -funsigned-char options
2275 * support/cpp2/sdcppmain.c: fixed bug 1611411
2277 2006-12-07 Borut Razem <borut.razem AT siol.net>
2279 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2282 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2285 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2287 * .version: bumped to 2.6.2 because a) it's been a while
2288 b) the linker sources have moved c) the preprocessor is upgraded
2290 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2292 * support/regression/tests/snprintf.c: some checks
2293 * lib/src/printf_large.c: %bc: read char instead of int from stack
2295 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * device/include/mcs51/cc2430.h: inserted _XPAGE
2299 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2301 * device/include/mcs51/cc2430.h: added
2303 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * device/include/asm/default/features.h,
2306 * device/include/asm/ds390/features.h,
2307 * device/include/mcs51/at89s53.h,
2308 * device/include/ser.h,
2309 * device/include/ser_ir.h,
2310 * device/include/serial.h: changed keywords to double underscore variants,
2311 fixes bug 1590261 some more, thanks Steven Borley
2313 2006-12-01 Raphael Neider <rneider AT web.de>
2315 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2316 but emit warning (recursion is not supported for pic14)
2318 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2320 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2321 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2323 2006-11-30 Raphael Neider <rneider AT web.de>
2325 * src/pic/device.c (dump_sfr): always emit symbols
2326 * src/pic/glue.c (pic14printPublics): fixed typo
2328 2006-11-30 Raphael Neider <rneider AT web.de>
2330 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2331 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2332 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2333 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2334 a sharebank, use a non-shared bank for the stack if none available
2335 * src/pic/device.h (struct memRange): added linked list next field,
2336 added prototypes for above functions
2337 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2338 (typeRegWithIdx): accept fixed and unfixed stack registers
2339 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2340 the stack, handle shared and banked stack (except for WSAVE),
2341 (insertBankSel): removed useless optimization (will never fire),
2342 (FixRegisterBanking): added optimization for devices with only one
2343 possibly aliased bank of memory, like 16f84
2344 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2345 devices have no SHAREBANK in the linker script
2346 * device/include/pic/pic14devices.txt: documented memmap
2347 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2349 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2351 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2352 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2353 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2354 genhc08Code): switched most of the D (debug) macros to DD (detailed
2355 debug) macros to better control clutter in the generated .asm file.
2356 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2357 genRightShift): fixed bug with non-constant bit shift stored to
2358 a volatile result (SF Open Discussion forum thread #1616749).
2359 Single byte case is not yet optimized.
2361 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/include/asm/mcs51/features.h,
2364 * device/include/malloc.h,
2365 * device/include/stdio.h: changed keywords to double underscore variants,
2368 2006-11-27 Borut Razem <borut.razem AT siol.net>
2370 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2371 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2372 support/cpp2/output.h, support/cpp2/cppinit.c,
2373 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2374 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2375 support/cpp2/cppdefault.c, support/cpp2/system.h,
2376 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2377 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2378 support/cpp2/prefix.c, support/cpp2/except.h,
2379 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2380 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2381 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2382 support/cpp2/version.c, support/cpp2/cppmain.c,
2383 support/cpp2/version.h, support/cpp2/hashtable.c,
2384 support/cpp2/cpperror.c:
2385 synchronized with GCC CPP release version 3.3.6,
2386 the latest where cppmain.c still exists.
2387 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2388 support/cpp2/sdcppinit.c: added
2390 2006-11-27 Borut Razem <borut.razem AT siol.net>
2392 * support/cpp2/cpplex.c:
2393 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2395 * support/cpp2/cpplib.c: removed definitions of unused variables
2397 2006-11-26 Borut Razem <borut.razem AT siol.net>
2399 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2400 since they are redefined by macros in support/cpp2/sdcc.h
2401 * support/cpp2/sdcc.h: x*alloc macro redefinition
2403 2006-11-25 Borut Razem <borut.razem AT siol.net>
2405 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2406 support/cpp2/configure, support/cpp2/Makefile.in,
2407 support/cpp2/cppfiles.c, support/cpp2/output.h,
2408 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2409 support/cpp2/config.h, support/cpp2/cpplib.h,
2410 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2411 support/cpp2/cppdefault.c, support/cpp2/config.in,
2412 support/cpp2/system.h, support/cpp2/cpplex.c,
2413 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2414 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2415 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2416 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2417 support/cpp2/configure.in, support/cpp2/intl.h,
2418 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2419 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2420 support/cpp2/version.c, support/cpp2/cppmain.c,
2421 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2422 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2423 support/cpp2/cpperror.c,
2424 support/cpp2/libiberty/safe-ctype.c,
2425 support/cpp2/libiberty/safe-ctype.h,
2426 support/cpp2/libiberty/splay-tree.c,
2427 support/cpp2/libiberty/obstack.c,
2428 support/cpp2/libiberty/lbasename.c,
2429 support/cpp2/libiberty/splay-tree.h,
2430 support/cpp2/libiberty/obstack.h:
2431 synchronized with GCC CPP release version 3.2.3,
2432 the latest before integration of cpp into gcc
2433 * support/cpp2/except.h, support/cpp2/line-map.c,
2434 support/cpp2/line-map.h,
2435 support/cpp2/libiberty/hex.c,
2436 support/cpp2/libiberty/concat.c,
2437 support/cpp2/libiberty/filenames.h: added
2438 * support/cpp2/intl.c: deleted
2440 2006-11-24 Borut Razem <borut.razem AT siol.net>
2442 * src/SDCC.y: enabled compilation of empty source file
2443 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2444 "ISO C forbids an empty source file"
2445 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2446 if all the code is ifdefed out.
2448 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2450 * src/hc08/gen.c (genPcall): fix for bug #1601032
2452 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2455 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2456 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2457 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2458 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2459 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2460 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2461 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2462 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2463 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2464 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2465 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2466 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2467 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2468 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2469 Renamed to all upper case as per the standard set by SiLabs
2471 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * device/include/mcs51/C8051F520.h: new, added
2474 * device/include/mcs51/compiler.h: added link about predefined macros
2476 2006-11-23 Raphael Neider <rneider AT web.de>
2478 * src/regression/Makefile: add -L path to fresh library
2479 * src/regression/simulate: emphasize FAILED output
2480 * src/regression/create_stc: output _failures from gpsim
2481 * src/regression/compare4.c,
2482 * src/regression/rotate6.c: fixed char literals,
2483 all compile, all run =8-D
2485 * src/pic/pcode.h: added isPCASMDIR macro
2486 * src/pic/gen.c (genAnd): fixed bit offset
2487 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2488 packBits): unified register numbering schemes,
2489 (newReg): do not insert stack registers into hash table,
2490 (initStack): unpinned pseudo stack, simplified,
2491 (typeRegWithIdx): fixed retrieval of stack registers,
2492 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2493 (pCodeReplace): removed invalid assertion,
2494 (insertPCodeInstruction): fixed newly added labels,
2495 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2496 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2497 DumpFlow): removed unsed (broken?) code,
2498 (insertBankSel): prevent STATUS from being BANKSELed,
2499 (FixRegisterBanking): rewritten from scratch, implemented generic
2500 optimizations (suppress BANKSELs to same register and to registers
2501 present in all banks),
2502 (AnalyzeBanking): update flow after BANKSELection
2504 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2505 sharebank, let linker place it, mark STKxx symbols as emitted
2507 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2509 * src/regression/arrays.c,
2510 * src/regression/bank1.c,
2511 * src/regression/bool2.c,
2512 * src/regression/compare7.c,
2513 * src/regression/compare8.c,
2514 * src/regression/compare9.c,
2515 * src/regression/compare10.c,
2516 * src/regression/configword.c,
2517 * src/regression/for.c,
2518 * src/regression/mult1.c,
2519 * src/regression/pointer1.c,
2520 * src/regression/rotate6.c,
2521 * src/regression/string1.c,
2522 * src/regression/struct1.c,
2523 * src/regression/Makefile: make PIC14 regression tests run again
2524 (3 fail, 6 won't compile)
2526 2006-11-21 Raphael Neider <rneider AT web.de>
2528 * device/include/pic16/pic18f4550.h,
2529 * device/include/pic16/pic18f4455.h,
2530 * device/lib/pic16/libdev/pic18f4550.c,
2531 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2532 * configure.in: removed superfluous closing bracket
2534 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2536 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2539 2006-11-21 Raphael Neider <rneider AT web.de>
2541 * src/pic/device.{c,h}: added pic14_getPIC()
2542 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2543 (genAnd): added PIC code for one case, fixes #1597044
2544 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2545 SFRs that are present in all banks (e.g., STATUS)
2547 2006-11-20 Raphael Neider <rneider AT web.de>
2549 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2550 INCFSZ/INCFSZW and declared them as changing Z bit,
2551 (insertPCodeInstruction): correctly invert the above instructions,
2553 (DoBankSelect): don't panic on po_immediates
2555 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * as/link/mcs51/lkihx.c (newArea),
2559 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2560 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2562 2006-11-11 Raphael Neider <rneider AT web.de>
2564 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2565 bitfield symbols, fixes #1579535 (once more...).
2567 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2569 * support/regression/generate-cases.py,
2570 * support/regression/fwk/include/testfwk.h,
2571 * support/regression/fwk/lib/testfwk.c: used code pointers,
2572 (about 50kByte less code generated for mcs51)
2574 2006-11-06 Borut Razem <borut.razem AT siol.net>
2576 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2577 debugger/mcs51/configure: fixed failed check because the function
2578 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2579 who submitted the patch for gpsim.
2580 * debugger/mcs51/configure.in: removed the result message
2581 * debugger/mcs51/Makefile.in: fixed the config.status warning
2582 "... seems to ignore the --datarootdir setting"
2584 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/include/mcs51/c8051f020.h,
2587 * device/include/mcs51/c8051f040.h,
2588 * device/include/mcs51/c8051f060.h,
2589 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2590 * src/z80/gen.c (gencjneshort),
2591 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2593 2006-10-31 Borut Razem <borut.razem AT siol.net>
2595 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2596 debugger/mcs51/configure: get readline version
2598 2006-10-30 Borut Razem <borut.razem AT siol.net>
2600 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2601 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2602 debugger/mcs51/configure: locate readline even when cross compiling
2603 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2605 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2607 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2610 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * device/include/malloc.h,
2613 * device/lib/calloc.c,
2614 * device/lib/free.c,
2615 * device/lib/malloc.c,
2616 * device/lib/realloc.c: moved definition of struct into sources
2617 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2619 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * as/asx8051.dsp: corrected output directories
2622 * as/link/hc08: new directory for hc08 linker
2623 * as/hc08/aslink.h, as/link/aslink.h,
2624 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2625 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2626 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2627 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2628 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2629 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2630 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2631 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2632 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2633 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2634 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2635 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2636 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2637 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2638 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2639 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2640 * as/link/hc08/conf.mk,
2644 * sdcc.dsw: moved hc08 linker to as/link/hc08
2645 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2646 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2647 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2648 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2649 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2650 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2651 * as/link/mcs51/aslink.dsp,
2652 * as/link/mcs51/Makefile.in: factored out the common files
2653 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2654 * as/clean.mk: extra cleaning common files
2655 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2656 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2657 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2659 2006-10-29 Raphael Neider <rneider AT web.de>
2661 * src/pic/ralloc.c (newReg): create aliases for registers with
2662 multiple names to fix #1579535 and #1584001,
2663 (regWithIdx,dirregWithName): resolve aliases on lookup
2664 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2666 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2667 to prevent build errors on small devices
2669 2006-10-28 Raphael Neider <rneider AT web.de>
2671 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2672 assumption within interrupt handlers, fixes #1584940
2673 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2674 "emitted" to avoid emitting them again in udata
2676 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2678 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2681 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2683 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2684 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2685 on/off CR to CRLF conversion.
2687 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2689 * doc/sdccman.lyx: updated IRQ section
2691 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2693 * device/lib/serial_io.c: removed
2694 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2695 replacements for serial_io.c
2697 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2701 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2703 * device/lib/serial_io.c: Default putchar() and getchar() for
2704 mcs51 uses serial port.
2706 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2710 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2712 * support/regression/ports/mcs51/support.c: smaller
2713 _sdcc_external_startup()
2714 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2716 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/lib/gbz80/crt0.s,
2719 * device/lib/gbz80/crt0_rle.s,
2720 * device/lib/gbz80/div.s,
2721 * device/lib/gbz80/fstubs.s,
2722 * device/lib/gbz80/heap.s,
2723 * device/lib/gbz80/mul.s,
2724 * device/lib/gbz80/putchar.s,
2725 * device/lib/gbz80/stubs.s,
2726 * device/lib/z80/crt0.s,
2727 * device/lib/z80/crt0_rle.s,
2728 * device/lib/z80/div.s,
2729 * device/lib/z80/fstubs.s,
2730 * device/lib/z80/heap.s,
2731 * device/lib/z80/mul.s,
2732 * device/lib/z80/putchar.s,
2733 * device/lib/z80/stubs.s: reverted, I was mistaken
2735 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2737 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2738 * support/regression/ports/mcs51/support.c: removed race
2739 condition on TI in _putchar allowing to use serial port mode 0
2741 2006-10-20 Borut Razem <borut.razem AT siol.net>
2743 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2745 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * device/lib/gbz80/crt0.s,
2748 * device/lib/gbz80/crt0_rle.s,
2749 * device/lib/gbz80/div.s,
2750 * device/lib/gbz80/fstubs.s,
2751 * device/lib/gbz80/heap.s,
2752 * device/lib/gbz80/mul.s,
2753 * device/lib/gbz80/putchar.s,
2754 * device/lib/gbz80/stubs.s,
2755 * device/lib/z80/crt0.s,
2756 * device/lib/z80/crt0_rle.s,
2757 * device/lib/z80/div.s,
2758 * device/lib/z80/fstubs.s,
2759 * device/lib/z80/heap.s,
2760 * device/lib/z80/mul.s,
2761 * device/lib/z80/putchar.s,
2762 * device/lib/z80/stubs.s: removed all leading underscores from area names
2764 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2767 regression tests are not waiting in the simulator for simulated
2768 transmission of debug output
2770 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2772 * device/lib/printf_large.c: slightly smaller
2773 * doc/sdccman.lyx: do not use spaces within html links
2775 2006-10-16 Borut Razem <borut.razem AT siol.net>
2777 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2778 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2779 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2780 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2781 debugger/mcs51/configure:
2782 [ 1185668 ] add gnu readline support to sdcdb - enabled
2784 2006-10-16 Raphael Neider <rneider AT web.de>
2786 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2787 fixes #1577882, removes close to all banking optimizations
2789 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2792 variables in code memory
2793 * support/regression/tests/absolute.c: added test for this
2795 2006-10-15 Raphael Neider <rneider AT web.de>
2797 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2799 (BankSelect): emit BANKSEL before touching linker-placed regs,
2802 2006-10-10 Raphael Neider <rneider AT web.de>
2804 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2805 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2806 * src/pic/main.c (_pic14_parseOptions),
2807 * src/pic/main.h: mostly reverted to previous state, now use results
2808 from SDCCmain.c's argument parsing
2810 2006-10-10 Borut Razem <borut.razem AT siol.net>
2812 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2813 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2814 [ 1185668 ] add gnu readline support to sdcdb -
2815 prepared for READLINE, not enabled yet,
2816 thanks to <tal.bav AT gmail.com>
2818 2006-10-10 Raphael Neider <rneider AT web.de>
2820 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2821 * src/pic16/devices.inc,
2822 * device/include/pic16 (pic18f[24]620.h),
2823 * device/include/pic18fregs.h,
2824 * device/lib/pic16/pics.all,
2825 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2826 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2827 Gary Plumbridge and Anton Strobl
2829 2006-10-10 Raphael Neider <rneider AT web.de>
2831 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2832 --stack-siz=NUM options to configure the argument passing stack
2833 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2834 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2835 (pic14_getSharebankSize): obey --stack-siz=NUM,
2836 (pic14_getSharebankAddress): obey --stack-loc=NUM
2838 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2840 * doc/sdccman.lyx: added to the manual
2841 * doc/figures/ddd_example.png: added (neither pdflatex nor
2842 most browsers seem to like the .eps file)
2844 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2846 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2847 to /tmp and /var/tmp acc. LSB
2848 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2850 * support/regression/tests/onebyte.c: added test
2852 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2854 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2856 2006-10-05 Borut Razem <borut.razem AT siol.net>
2858 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2860 - sdcc.dsw: changed property eol-style to CRLF
2861 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2863 2006-10-04 Raphael Neider <rneider AT web.de>
2865 * device/include/pic/{pic16f84.h,pic16f84a.h},
2866 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2867 from patch #1522504, thanks to Robas Teodor
2869 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2874 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * src/pic16/glue.c (pic16emitMaps),
2877 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2878 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2879 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2880 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2882 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2883 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2885 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2887 * support/librarian/sdcclib.c: Added option -l.
2888 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2890 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2891 using Windows command prompt.
2893 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * device/lib/libsdcc.lib: added module rand
2896 * src/ds390/ralloc.c (rematStr),
2897 * src/hc08/ralloc.c (rematStr),
2898 * src/mcs51/ralloc.c (rematStr),
2899 * src/z80/ralloc.c (rematStr): made output more consistent
2900 * src/mcs51/gen.c: cosmetic changes
2902 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/port.h: added mem.cabs_name to PORT
2911 * src/z80/main.c: added cabs_name initializers
2912 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2914 (emitMaps): emit absolutes in code memory into cabs_name
2916 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2917 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2918 * support/regression/fwk/include/testfwk.h: added define for at
2919 * support/regression/tests/absolute.c: added, new
2921 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2924 optimizations, see also patch 887161 by Stas Sergeev
2925 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2926 to be necessary anymore,
2927 (102, 103, 104, 127): renamed all occurances of bp to _bp
2929 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2932 thanks Weston T. Schmidt for patch 1555221
2933 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2934 * src/SDCCicode.c(geniCodeMultiply): small optimization
2936 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2938 * device/include/stdlib.h: added rand prototypes
2939 * device/lib/rand.c: new, added
2940 * device/lib/Makefile.in: added rand.c
2941 * src/z80/peeph.def,
2942 * src/z80/peeph-gbz80.def,
2943 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2945 2006-09-20 Raphael Neider <rneider AT web.de>
2947 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2949 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * as/link/aslink.h: cosmetic changes
2952 * as/link/mcs51/Makefile.in,
2953 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2955 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * as/link/mcs51/aslink.h,
2959 * as/link/z80/aslink.h: merged and moved to as/link/
2960 * as/link/lkstore.c,
2961 * as/link/mcs51/lkstore.c: moved to as/link/
2962 * as/link/clean.mk: remove *.o
2963 * as/link/mcs51/alloc.h: deleted
2964 * as/link/mcs51/lkarea.c: added lnksect prototype
2965 * as/link/mcs51/lkdata.c,
2966 * as/link/mcs51/lklex.c,
2967 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2968 * as/link/mcs51/lkmem.c,
2969 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2970 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2971 * as/link/mcs51/aslink.dsp,
2972 * as/link/mcs51/Makefile.aslink,
2973 * as/link/mcs51/Makefile.bcc,
2974 * as/link/mcs51/Makefile.in: updated for moved files
2975 * as/link/z80/lkarea.c,
2976 * as/link/z80/lkhead.c,
2977 * as/link/z80/lklex.c,
2978 * as/link/z80/lklibr.c,
2979 * as/link/z80/lklist.c,
2980 * as/link/z80/lkmain.c,
2981 * as/link/z80/lkrloc.c,
2982 * as/link/z80/lksym.c: synced with mcs51
2983 * as/link/z80/lkdata.c,
2984 * as/link/z80/lkeval.c,
2985 * as/link/z80/lkihx.c,
2986 * as/link/z80/lks19.c: cosmetic changes
2987 * as/link/z80/Makefile.in,
2988 * as/link/z80/linkgbz80.dsp,
2989 * as/link/z80/linkz80.dsp: updated for moved files
2991 2006-09-16 Borut Razem <borut.razem AT siol.net>
2993 * debugger/mcs51/sdcdb.c: partially fixed
2994 [ 1203664 ] sdcdb fails to open files w. two "." periods
2995 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2996 debugger/mcs51/symtab.h: fixed indenting
2997 * configure.in, configure: up to date with latest Maarten's changes
2999 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3002 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3003 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3004 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3005 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3006 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3007 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3008 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3009 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3010 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3011 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3012 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3013 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3014 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3015 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3016 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3017 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3018 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3019 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3020 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3021 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3022 as/link/mcs51/alloc.h,
3023 as/link/mcs51/clean.mk,
3024 as/link/mcs51/conf.mk,
3025 as/link/mcs51/Makefile.bcc,
3026 as/link/mcs51/Makefile.in,
3027 as/link/mcs51/readme.390,
3028 as/link/mcs51/strcmpi.c,
3029 as/link/mcs51/strcmpi.h,
3031 as/mcs51/Makefile.bcc,
3032 as/mcs51/Makefile.in,
3035 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3037 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3040 * as/link/Makefile.in,
3041 * as/link/z80/linkgbz80.dsp,
3042 * as/link/z80/linkz80.dsp,
3049 * link/z80/aslink.h,
3050 * link/z80/clean.mk,
3052 * link/z80/linkgbz80.dsp,
3053 * link/z80/linkz80.dsp,
3054 * link/z80/lkarea.c,
3055 * link/z80/lkdata.c,
3056 * link/z80/lkeval.c,
3059 * link/z80/lkhead.c,
3062 * link/z80/lklibr.c,
3063 * link/z80/lklist.c,
3064 * link/z80/lkmain.c,
3065 * link/z80/lkrloc.c,
3068 * link/z80/Makefile.in,
3070 * sdcc.dsw: moved link/ to as/link/
3072 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * as/mcs51/i51mch.c (machine): fixed warning
3076 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3080 2006-09-09 Borut Razem <borut.razem AT siol.net>
3082 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3083 sdcdb WIN32 native port
3084 * src/clean.mk: fixed
3086 2006-09-08 Borut Razem <borut.razem AT siol.net>
3088 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3090 2006-09-08 Raphael Neider <rneider AT web.de>
3092 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3093 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3094 to gplink to disable processor mismatch warning and to allow
3095 the use of devices with only aliased (shared) memory banks,
3096 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3098 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3100 * doc/sdccman.lyx: Some re-formating plus example on using
3101 #pragma preproc_asm +/-
3103 2006-09-07 Borut Razem <borut.razem AT siol.net>
3105 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3108 2006-09-06 Borut Razem <borut.razem AT siol.net>
3110 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3111 line at sdcc.nsi:153
3112 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3114 2006-09-05 Borut Razem <borut.razem AT siol.net>
3116 * configure.in, configure: support for winsock2
3117 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3118 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3119 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3120 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3121 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3123 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3127 * support/regression/tests/bug1551947.c: new, added
3128 * src/SDCCsymt.h: strings are char* not byte*
3130 2006-09-05 Raphael Neider <rneider AT web.de>
3132 * device/lib/pic16/libdev/pic18f4550.c,
3133 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3134 declarations/definitions from patch #1520949
3136 2006-09-05 Raphael Neider <rneider AT web.de>
3138 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3139 byte-aligned bitfields, fixes #1539278
3141 2006-09-05 Raphael Neider <rneider AT web.de>
3143 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3146 2006-09-04 Borut Razem <borut.razem AT siol.net>
3148 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3149 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3150 -mno-cygwin is a part of the compiler name
3151 * support/scripts/sdcc_mingw32: don't disable ucsim
3153 2006-09-03 Borut Razem <borut.razem AT siol.net>
3155 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3156 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3158 2006-09-03 Raphael Neider <rneider AT web.de>
3161 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3162 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3165 2006-09-01 Borut Razem <borut.razem AT siol.net>
3167 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3168 to make ppc-osx happy
3170 2006-08-31 Borut Razem <borut.razem AT siol.net>
3172 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3173 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3174 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3175 * support/regression/ports/ds390/spec.mk,
3176 support/regression/ports/mcs51/spec.mk,
3177 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3178 To run regression tests in mingw environment:
3179 make DEV_NULL=NUL CC=gcc
3181 2006-08-30 Borut Razem <borut.razem AT siol.net>
3183 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3184 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3185 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3186 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3187 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3188 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3189 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3190 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3191 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3192 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3193 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3194 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3195 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3196 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3197 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3198 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3199 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3200 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3201 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3202 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3203 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3204 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3205 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3206 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3207 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3208 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3209 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3210 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3211 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3212 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3213 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3214 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3215 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3216 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3217 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3218 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3219 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3220 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3221 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3222 ucsim WIN32 native port
3224 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3226 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3228 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3231 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3233 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3236 * support/regression/tests/bug1546986.c: new, added
3237 * as/mcs51/.cvsignore,
3238 * debugger/mcs51/.cvsignore,
3239 * src/.cvsignore: deleted
3241 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3243 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3246 2006-08-20 Borut Razem <borut.razem AT siol.net>
3248 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3249 removed cl_listen_console::match(), cl_console::match(),
3250 restructured cl_commander::proc_input()
3252 2006-08-16 Borut Razem <borut.razem AT siol.net>
3254 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3255 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3256 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3258 2006-08-14 Borut Razem <borut.razem AT siol.net>
3260 * support/regression/Makefile.in,
3261 support/regression/ports/pic14/gpsim.cmd,
3262 support/regression/ports/pic14/spec.mk,
3263 support/regression/ports/pic14/support.c:
3264 added pic14 regression test
3266 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * as/doc/asxhtm.html: documented changed ABS behaviour
3269 * as/doc/README: fixed some typos
3271 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3276 2006-08-12 Borut Razem <borut.razem AT siol.net>
3278 * support/regression/fwk/include/testfwk.h,
3279 support/regression/fwk/lib/testfwk.c,
3280 support/regression/generate-cases.py,
3281 support/regression/Makefile.in:
3282 regression test framework does not depend on function pointers and
3285 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/include/stddef.h: c temporary hack to fix bug 1518273
3289 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3291 * device/include/mcs51/cc2510fx.h: added
3292 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3295 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3298 * as/z80/Makefile.in: added strcmpi.c
3299 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3300 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3302 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * device/lib/gbz80/asm_strings.s,
3305 * device/lib/gbz80/crt0_rle.s,
3306 * device/lib/gbz80/div.s,
3307 * device/lib/gbz80/mul.s,
3308 * device/lib/gbz80/shift.s,
3309 * device/lib/z80/asm_strings.s,
3310 * device/lib/z80/crt0_rle.s,
3311 * device/lib/z80/div.s,
3312 * device/lib/z80/mul.s,
3313 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3314 flags which are all upper case
3316 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * as/z80/asm.h: made CASE_SENSITIVE 1
3319 * link/z80/aslink.h: made CASE_SENSITIVE 1
3320 * src/z80/gen.c (throughout): made all conditionals upper case
3321 * support/regression/tests/bug1503067.c: new
3323 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3326 (shiftIntoPair): added case 2 for PAIR_IY,
3327 (setupToPreserveCarry): replaced parameters with iCode and check if
3328 PAIR_DE is in use to fix bug 1399290,
3329 (genPlus, genMinus): updated call to setupToPreserveCarry
3330 * support/regression/tests/bug1399290.c: new
3332 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3335 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3336 * src/ds390/gen.c (shiftRLong),
3337 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3338 * src/mcs51/gen.c (sameReg): changed to sameByte,
3339 (xch_a_aopGet): new,
3340 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3341 shiftRLong): fixed bug 1533966
3342 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3343 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3344 * support/regression/Makefile.in: disabled z80, enabled ucz80
3345 * support/regression/tests/float_trans.c: enabled test for z80 and host
3346 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3348 2006-08-01 Borut Razem <borut.razem AT siol.net>
3350 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3351 comparison is always false due to limited range of data type
3352 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3354 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3357 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3358 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3359 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3361 2006-07-31 Borut Razem <borut.razem AT siol.net>
3363 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3364 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3365 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3366 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3367 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3368 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3369 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3370 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3371 enable ucsim mingw compilation. Serial port is disabled,
3372 since it uses termios.h API, which is not available on native
3375 2006-07-31 Borut Razem <borut.razem AT siol.net>
3377 * Small Device C Compiler 2.6.0 released
3378 * support/scripts/sdcc.nsi: added FULL_DOC option
3379 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3381 2006-07-28 Borut Razem <borut.razem AT siol.net>
3383 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3384 * doc/INSTALL.txt: updated
3386 2006-07-27 Borut Razem <borut.razem AT siol.net>
3388 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3389 device/lib/pic/libdev/Makefile.in: fixed bug
3390 [ 1438354 ] pic libsdcc: distclean doesn't work
3391 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3392 device/lib/pic16/libio/Makefile.in: fixed bug
3393 [ 1438344 ] pic16 lib: clean doesn't work properly
3394 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3396 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * device/lib/pic/libsdcc/fsdiv.c,
3399 * device/lib/pic/libsdcc/fsmul.c,
3400 * device/lib/pic16/libsdcc/float/fsdiv.c,
3401 * device/lib/pic16/libsdcc/float/fsmul.c,
3402 * device/lib/_fsdiv.c,
3403 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3404 * support/regression/tests/bug1520966.c: added
3405 * doc/knownbugs.html: removed [ 1520966 ] from the list
3407 2006-07-25 Borut Razem <borut.razem AT siol.net>
3409 * configure.in, configure, sdccconf_in.h: fixed bug
3410 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3411 * doc/knownbugs.html: removed [ 1519095 ] from the list
3413 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * doc/knownbugs.html: added, contains list of known bugs at release
3416 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3418 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3421 function registers and corrected defaults with additional warning
3422 * device/lib/malloc.c: cosmetic changes
3423 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3424 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3425 (fillGaps): and used it
3427 2006-07-20 Raphael Neider <rneider AT web.de>
3429 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3430 output unless SDCCPICDEBUG is set
3431 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3432 output if SILENT is set
3434 2006-07-11 Borut Razem <borut.razem AT siol.net>
3436 * doc/README.txt: updated
3438 2006-07-10 Borut Razem <borut.razem AT siol.net>
3440 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3441 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3442 in WIN32 installation
3443 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3446 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3449 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3451 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3455 2006-07-06 Borut Razem <borut.razem AT siol.net>
3457 * support/regression/tests/bitfields.c:
3458 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3459 * support/regression/tests/constantRange.c:
3460 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3462 2006-07-04 Borut Razem <borut.razem AT siol.net>
3464 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3466 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3467 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3468 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3469 reverted changes from 2006-07-03
3470 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3471 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3472 added CPPFLAGS, used by the host port
3474 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3476 * support/regression/valdiag/tests/switch.c,
3477 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3478 * support/regression/tests/libmullong.c: fixed for host
3479 * support/regression/ports/host/spec.mk: disable all warnings for host,
3480 SDCC runs with --less-pedantic too
3482 2006-07-03 Borut Razem <borut.razem AT siol.net>
3484 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3486 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3487 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3488 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3489 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3491 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3492 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3493 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3494 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3496 2006-07-02 Raphael Neider <rneider AT web.de>
3498 * src/pic16/devices.inc,
3499 * device/include/pic16/pic18fregs.h,
3500 * device/include/pic16/pic18f4550.h,
3501 * device/lib/pic16/pics.all,
3502 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3504 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3506 * as/hc08/lkaomf51.c (OutputName),
3507 * as/mcs51/lkaomf51.c (OutputName),
3508 * as/z80/asmain.c (asmbl),
3509 * src/ds390/main.c (asmLineNodeFromLineNode),
3510 * src/hc08/ralloc.c (hc08_assignRegisters),
3511 * src/mcs51/main.c (asmLineNodeFromLineNode),
3512 * src/xa51/ralloc.c (checkRegMask),
3513 * src/xa51/gen.c (emitcode),
3514 * src/z80/gen.c (_emit2),
3515 * src/SDCCast.c (searchLitOp),
3517 * support/packihx/packihx.c,
3518 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3519 * src/ds390/gen.c (aopPutUsesAcc),
3520 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3521 * support/regression/tests/libmullong.c (mullong_wrapper),
3522 * src/SDCCsymt.c (powof2),
3524 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3525 * src/SDCCsymt.h: added TYPE_TARGET_*
3526 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3527 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3528 SDCCast because 1) header problems 2) this is the right place
3529 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3530 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3533 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3535 * src/SDCCicode.h: removed buggy semicolon in unused macro
3536 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3537 search for previous definiton of auto symbols too,
3538 (findPrevUse): fixed logic of emitWarnings
3540 2006-06-26 Raphael Neider <rneider AT web.de>
3542 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3543 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3545 2006-06-25 Raphael Neider <rneider AT web.de>
3547 * device/lib/pic/libm: NEW, added math library functions
3548 * device/lib/pic/libsdcc: NEW; added float support functions
3549 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3550 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3551 NEW, added math related headers
3552 * device/include/asm/pic/features.h: NEW
3553 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3554 (popGet): allow larger offsets for AOP_PCODE,
3555 (genDataPointerSet): handle literals explicitly, more debug output,
3556 (genAssign): fixed for float using aopLiteral ;-)
3557 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3558 GOTO initialisation routine
3559 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3560 flag on registers, fixes #1469043 (local variables do not work)
3561 * src/pic/main.c (_pic14_do_link),
3562 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3565 2006-06-25 Borut Razem <borut.razem AT siol.net>
3567 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3568 characters printed (not including the trailing '\0' used to end
3569 output to strings). Problem detected in regression test bug-927659.c.
3570 NOTE: printf() family functions should return int instead
3572 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3573 specifier are printed as themselves
3574 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3575 support flags, width and precision specifiers
3577 2006-06-24 Borut Razem <borut.razem AT siol.net>
3579 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3580 to the list of sdcc tagrets not supporting bit type
3581 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3582 testfor pic16 due to bug:
3583 [ 1511794 ] pic16: regression test bug-895992.c fails
3585 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3588 * src/SDCCglue.c (initPointer), fixed bug 1496419
3589 * support/regression/tests/bug1496419.c: new, added
3591 2006-06-22 Borut Razem <borut.razem AT siol.net>
3593 * support/regression/ports/pic16/support.c: use gpsim usart module from
3594 libgpsim_modules library
3596 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3598 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3601 2006-06-19 Raphael Neider <rneider AT web.de>
3603 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3604 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3605 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3606 (pic14printExterns,pic14printPublics,pic16printPublics,
3607 pic16_printExterns): use new functions to emit symbols
3608 (picglue,pic16glue): emit publics before emitting externs
3609 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3610 locally defined functions to avoid bug #1443651
3611 * support/regression/tests/bug-716242.c: removed pic16 workaround
3612 * support/regression/ports/pic16/spec.mk: ignore errors during build
3614 2006-06-19 Raphael Neider <rneider AT web.de>
3616 * src/pic/glue.h: added pic14aopLiteral prototype
3617 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3618 * src/pic/gen.c: removed stdint.h dependency
3619 (aopGet): use Safe_strdup()
3620 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3621 (genDataPointerSet): use pic14aopLiteral()
3622 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3623 for pic16; thanks to Bernhard and Maarten
3625 2006-06-18 Borut Razem <borut.razem AT siol.net>
3627 * support/regression/tests/structflexarray.c: flexible array members
3628 not supported by gcc < 3
3629 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3631 * src/pic/gen.c: don't include [p]strdin.h on solaris
3632 * support/Util/pstdint.h: addad svn attributes
3633 * support/regression/tests/constantRange.c,
3634 support/regression/tests/rotate.c: include inttypes.h instead
3635 stdint.h on solaris, addad svn attributes
3637 2006-06-18 Raphael Neider <rneider AT web.de>
3639 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3641 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3642 (pic16_genMinusBits): simplified sign-extension
3643 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3644 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3645 adjusted to correctly handle mixed-signed operands, disabled
3646 now unused multiplciation routines
3647 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3648 (assignResultValue): added argument denoting the size of the result
3649 as returned by the function (fixes upcasts in assigning from
3650 function calls: char foo(); int i = foo();)
3651 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3652 function result to assignResultValue
3653 (genMult): disabled inlined multiplication code
3654 (genDiv): augmented to also handle the modulus operator, fixed to
3655 handle mixed-signed operands correctly
3656 (genMod): simply call genDiv, disabled unused code
3657 (genAssign): fixed missing (sign-)extension on result
3658 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3659 valid char operands, allow signed operands for native code, added
3660 division and modulo operator handling
3661 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3663 As a consequence, onebyte.c (if split into two files) and muldiv.c
3664 pass regression tests.
3666 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3668 * doc/Makefile.in: two runs of makeindex seem needed to get
3669 correct page references in the index of sdccman.pdf
3670 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3672 2006-06-17 Borut Razem <borut.razem AT siol.net>
3674 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3676 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3678 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3679 mentioned ec2drv and paulmon
3681 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3684 consecutive abs areas
3685 (find_empty_space, allocate_space): added map to handle codemap or
3687 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3688 absolute idata and xdata
3689 * as/mcs51/lkmem.c (summary2): updated legend
3691 2006-06-16 Raphael Neider <rneider AT web.de>
3693 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3695 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3699 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3701 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3703 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3704 value of generic pointers,
3714 src/z80/main.c: PORT structure, added elements for gp_tags field,
3715 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3716 fields in the PORT structure of each port,
3717 * src/SDCCast.c (decorateType): allow processing of generic pointers
3718 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3721 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3727 * src/pic16/pcode.c,
3729 * src/pic/pcoderegs.c,
3732 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3733 bug 1504689 on minGW
3735 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3737 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3739 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3743 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3745 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3748 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3750 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3751 to a char variable. Fixed bug #1504211
3752 * device/include/pic16/adc.h,
3753 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3754 and fixed bug #1364390
3756 2006-06-10 Borut Razem <borut.razem AT siol.net>
3758 * CVSROOT: removed the CVS left-over
3760 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * as/hc08/asmain.c (asexit),
3763 * as/hc08/lkmain.c (lkexit),
3764 * as/mcs51/asmain.c (asexit),
3765 * as/mcs51/lkmain.c (lkexit),
3766 * src/SDCCglue.c (DEFSETFUNC),
3767 * src/SDCCmain.c (linkEdit, assemble),
3768 * support/librarian/sdcclib.c (AddRel),
3769 replaced unlink() by standard C remove()
3770 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3771 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3772 gatherImplicitVariables): new, added to fix bug 608752,
3773 (createFunction): added gatherImplicitVariables()
3774 * src/SDCCast.h: added createRMW prototype
3775 * src/SDCCsymt.h (struct symbol): added infertype
3776 * support/regression/tests/bug608752.c: new, added
3778 2006-06-10 Raphael Neider <rneider AT web.de>
3780 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3781 multibyte dummy reads (fixes #1503234)
3783 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * device/include/mcs51/compiler.h: new, added header file to enable
3786 creating common sfr definition header files for different compilers
3788 2006-06-05 Raphael Neider <rneider AT web.de>
3790 * src/pic16/{pcode.h,genarith.c}:
3791 introduced pCodeOp combining any two pCodeOps (previously only
3792 two register operands could be combined), removed pcop2 from
3793 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3794 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3795 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3796 rewritten to use new PO_TWO_OPS
3797 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3798 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3799 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3800 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3801 (pic16_get_op): embraced return arg to allow #define return(x),
3802 added new case for combined opcodes
3803 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3804 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3805 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3807 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/SDCCval.c (checkConstantRange): added
3810 * src/SDCCval.h: added checkConstantRange
3811 * support/Util/SDCCerr.c,
3812 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3813 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3814 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3815 * src/SDCCast.c (decorateType): added checkConstantRange,
3816 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3817 can be emitted with the correct always true/false warning,
3818 added optimization for double '!';
3819 result of decorateType() must be assigned back to the tree, because
3820 decorateType() can change the tree
3821 * src/SDCCicode.c (geniCodeLogic),
3822 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3823 (checkConstantRange): removed, it was only a fragment which never
3825 * src/SDCCsymt.c (computeType): fixed promotion for
3826 "-1 < (unsigned bit) b"
3827 * src/pic/ralloc.c (packRegsForAssign),
3828 * src/pic16/ralloc.c (packRegsForAssign),
3829 * src/hc08/ralloc.c (packRegsForAssign),
3830 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3832 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3833 * support/regression/tests/constantRange.c: added
3834 * support/valdiag/tests/constantRange.c: added
3835 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3837 2006-06-02 Borut Razem <borut.razem AT siol.net>
3839 * support/regression/ports/pic16/support.c: increase stack size
3841 * support/regression/Makefile.in: sort tests by name so that the
3842 resutlts can be compared on different machines / platforms
3844 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3847 * src/ds390/gen.c (emitLabel): new, added,
3848 (genDjnz): fixed stack overflow bug,
3849 (throughout): cosmetic changes to sync with mcs51/gen.c,
3850 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3851 * src/mcs51/gen.c (genEndFunction): small optimization,
3852 (throughout): cosmetic changes to sync with ds390/gen.c
3854 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3857 (_print_format): fixed printing pointers
3858 * src/mcs51/gen.c (emitLabel, movb): new, added,
3859 (genAssign): small optimization,
3860 (genDjnz): fixed stack overflow bug,
3861 (throughout): replaced sprintf with SNPRINTF,
3862 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3863 replaced emitcode("mov", "b,...") with MOVB(...),
3864 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3865 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3866 * src/mcs51/peeph.def: added rules 140 and 264
3867 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3868 so they may get optimized into registers
3870 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3873 immediately when encountered,
3874 (printUsage): always use stderr even on windows
3876 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3878 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3879 (processParms): fixed bug #1247551
3880 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3881 parseCmdLine, main): print '--version' to stdout,
3882 print 'help' to stdout if --help is given,
3883 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3884 arguments are given; fixed --help
3886 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3888 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3889 * support/regression/tests/bug-1493710.c: added
3891 2006-05-27 Borut Razem <borut.razem AT siol.net>
3893 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3895 * support/regression/ports/pic16/support.c: increase stack size
3896 from default 64 bytes to 128 bytes
3897 * support/regression/tests/staticinit.c,
3898 support/regression/tests/float.c: regression tests fully enabled
3899 for pic16 port by putting the initialized data arrays into the code
3901 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3902 This was changed by mistake in the previous version.
3904 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3906 * src/pic16/gen.c (genFunction, genEndFunction): some
3907 beautifications, fixed bug with falsely restoring FSR2 in large
3908 stack model, thanks to Beau E. Cox for reporting the bug
3910 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * debugger/mcs51/break.c,
3913 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3914 use %p to print pointers, made address variables unsigned
3915 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3916 * debugger/mcs51/symtab.c (parseSymbol): must return something
3917 * src/mcs51/gen.c (aopForSym): small optimization,
3918 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3919 (freeAsmop): added missing break,
3920 (aopPut): removed parameter bvolatile, determine it inside the function,
3921 (saveRegisters, unsaveRegisters): small optimization,
3922 (genIpush): removed pointless check,
3923 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3924 replaced sprintf with SNPRINTF,
3925 replaced strcpy with strncpyz,
3926 updated aopPut calls,
3927 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3928 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3930 2006-05-24 Borut Razem <borut.razem AT siol.net>
3932 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3933 modification of test for the pic16 port, put the array to the code
3934 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3936 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3938 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3939 * support/Util/pstdint.h: added
3941 2006-05-22 Borut Razem <borut.razem AT siol.net>
3943 * src/regression/Makefile: removed bool2.c test, added -q linker option
3944 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3945 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3946 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3947 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3948 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3949 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3950 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3951 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3952 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3954 2006-05-22 Raphael Neider <rneider AT web.de>
3956 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3957 bug #1492360 (problematic due to generic pointers, see code)
3959 2006-05-22 Borut Razem <borut.razem AT siol.net>
3961 * support/regression/ports/pic16/specs.mk: removed stack size linker
3963 * support/regression/tests/array.c,
3964 support/regression/tests/bitopcse.c,
3965 support/regression/tests/bug-908454.c,
3966 support/regression/tests/malloc.c: modified for pic16 regression test
3967 * support/regression/tests/bitfields.c:
3968 pic16 - excluded bitfileds of size > 8
3969 * support/regression/tests/bp.c: pic16 - reduced data size
3970 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3971 * support/regression/tests/bug-460010.c:
3972 pic16 - used the absolute address the fits in memory
3973 * support/regression/tests/bug-716242.c:
3974 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3975 * support/regression/tests/float.c:
3976 pic16 - excluded - data size too big
3977 * support/regression/tests/onebyte.c:
3978 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3979 * support/regression/tests/shifts.c:
3980 pic16 - function names probably have to differ in first X characters
3982 * support/regression/tests/staticinit.c:
3983 pic16 - excluded some tests due error: no target memory available for
3986 2006-05-22 Borut Razem <borut.razem AT siol.net>
3988 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3989 second try. Thanks Stas Sergeev once more.
3991 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3994 (genLeftShift, genRightShift): fixed bug 1491627
3995 * src/hc08/peeph.def (rules 7, 8.x): added
3996 * support/regression/tests/shifts.c (ShiftLeftByParam,
3997 ShiftRightByParam, testShiftByParam): added to test variable shifting
3999 2006-05-20 Raphael Neider <rneider AT web.de>
4001 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4002 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4003 (allocReg): add only new registers to dynAllocRegs,
4004 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4005 #1489055, #1445850, and probably #1483693
4007 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4009 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4010 bug in for-loop that didn't emit the last of CONFIG and ID registers
4012 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4016 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4017 1489016, 1434401 and 1490124
4018 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4019 1489016, 1434401 and 1490124
4021 2006-05-17 Borut Razem <borut.razem AT siol.net>
4023 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4026 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * device/include/mcs51/P89c51RD2.h,
4029 * device/include/mcs51/P89LPC901.h,
4030 * device/include/mcs51/P89LPC922.h,
4031 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4033 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4035 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4036 to fix missing stack pragma in compiled binary object file,
4038 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4040 * support/packihx/configure.in,
4041 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4042 determine sizeof basic types even while cross compiling
4044 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4046 * src/avr/gen.c (aopop),
4047 * src/ds390/gen.c (aopOp),
4048 * src/hc08/gen.c (aopOp),
4049 * src/mcs51/gen.c (aopop),
4050 * src/pic16/gen.c (pic16_aopOp),
4051 * src/pic/gen.c (aopOp),
4052 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4053 if size of operand is smaller than spill location
4055 2006-05-12 Borut Razem <borut.razem AT siol.net>
4057 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4058 have to have CR/LF line endings even if they are checked out on *nix
4059 or on WIN32 in cygwin binmode
4061 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4064 * device/include/ds80c390.h: added sfr16 definitions
4068 * src/ds390/ralloc.c,
4069 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4070 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4071 bit returning functions
4072 * support/regression/tests/sfr16.c: enabled test on ds390
4074 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4076 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4077 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4079 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4081 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4082 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4083 (cl_address_space constructor): removed expensive initialization,
4084 (cl_address_space::get_cell): extended for late initialization,
4085 (cl_address_space::*): use late initialization,
4086 (cl_address_decoder::activate): removed expensive initialization,
4087 This reduced regression test running time by 25%
4089 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4097 * support/packihx/Makefile.in,
4098 * support/packihx/clean.mk,
4099 * support/packihx/Makefile.bcc,
4100 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4102 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4104 * src/SDCCval.c (valNot): fix for regression test failure
4105 of not.c on big endian hosts
4107 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4111 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4113 * device/lib/mcs51/Makefile.in: changed string comparison operator
4114 to = for POSIX compliance; == is bash extension
4116 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4121 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4123 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4124 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4125 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4126 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4127 bug report #1478657,
4129 2006-05-05 Borut Razem <borut.razem AT siol.net>
4131 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4134 2006-05-02 Borut Razem <borut.razem AT siol.net>
4136 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4137 create *.ind, which made make to fail if invoked with -j 2
4139 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4141 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4142 Hubert Sack for patch 1479782
4144 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4146 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4148 2006-05-01 Raphael Neider <rneider AT web.de>
4150 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4151 (create_pic): store only prefix-free device name,
4152 (init_pic): check for device names with "16" prefix,
4154 * src/pic/device.h (struct PIC_device),
4155 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4157 * device/include/pic/pic12f{635,675,629,683}.h,
4158 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4159 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4160 * device/include/pic/pic16f505.h,
4161 * device/lib/pic/libdev/pic16f505.c: removed
4162 * device/include/pic/pic14devices.txt: added support for pic12f
4163 devices, removed unsupported non 16-bit devices
4164 [above changes provided by patch from Zik Saleeba]
4165 * src/pic/*, src/pic16/*, device/include/pic16/*,
4166 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4168 2006-05-01 Borut Razem <borut.razem AT siol.net>
4170 * configure.in, configure, doc/Makefile.in:
4171 sync with nightly build makefile - latex, dvipdf and dvips
4174 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4176 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4177 in the library source
4179 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4183 2006-04-28 Raphael Neider <rneider AT web.de>
4185 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4186 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4187 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4188 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4190 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4192 * device/lib/pic/libdev/Makefile.in,
4193 * device/lib/hc08/Makefile.in,
4194 * device/lib/gbz80/Makefile.in,
4195 * device/lib/z80/Makefile.in,
4196 * device/lib/ds390/Makefile.in,
4197 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4198 thanks to Borut for the bug report
4200 * configure: always create doc/Makefile independent from --enable-doc
4201 * Makefile.in: always install from directory doc independent from
4203 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4205 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4206 * doc/Makefile.in: install *.txt if present
4207 * device/include/Makefile.in (install): added installation of pic/*.inc
4208 and pic/*.txt files again, they were erroneously removed
4210 2006-04-28 Raphael Neider <rneider AT web.de>
4212 * src/pic/{gen.c,main.h,pcode.c},
4213 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4214 concerning signedness with casts
4216 2006-04-28 Raphael Neider <rneider AT web.de>
4218 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4219 definition of an interrupt handler,
4220 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4221 interrupt handler stuff from picglue() to separate routine,
4222 (picglue): enabled definition of intr handlers in files w/o main()
4224 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4227 compilation with MSVC 2005 Express Edition (VC8)
4229 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4231 * device/lib/Makefile: fixed build of gbz80 lib
4233 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * support/regression/tests/bug-460010.c,
4236 * support/regression/tests/bug-524691.c,
4237 * support/regression/tests/bug-716242.c: removed conditional defines
4238 that are already in testfwk.h
4240 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4243 (AccAXRsh1): added, shift right by 1,
4244 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4246 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4248 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4250 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4251 remove cast to same type
4252 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4253 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4255 * link/z80/Makefile: removed, they have moved to
4258 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4259 * install-sh: fix bug #1204398 by setting umask 0022
4260 * device/lib/Makefile: separate build of z80 and gbz80 lib
4262 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4264 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4265 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4267 One basic decision: e.g. src/clean.mk includes further files. In order
4268 to make this work there are two solutions:
4269 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4270 run configure on them. This way they can use
4271 'include $(srcdir)/port-clean.mk'
4272 - always include clean.mk by the Makefile at the same level. To avoid
4273 that `make clean` tries to include and build Makefile.dep the
4274 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4275 implemented, because now even `make uninstall` doesn't create
4276 Makefile.in. clean.mk could be eliminated by pasting it in
4279 * debugger/mcs51/Makefile.in: build own objects from library sources
4280 (SLIB, SDCC) in current directory
4282 * configure, configure.in: renamed --disable-device-lib-build in
4283 --disable-device-lib; added --enable-doc, the required tools are
4284 searched by configure; added result message; the toolchain for the
4285 belonging ports are now only built, if the port is enabled.
4287 * support/regression/*: all output is written in directory gen, because
4288 the fwk and ports directories don't livet in the build tree using vpath
4290 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4291 --disable-device-lib, added --enable-doc, added section VPATH
4293 * sim/ucsim/configure.in,
4294 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4295 z80 are enabled by default
4297 2006-04-24 Raphael Neider <rneider AT web.de>
4299 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4300 to config word, "pic14_"-prefixed some extern functions
4301 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4302 config word has been found
4303 * src/pic/device.h: added prototypes
4304 * src/pic/pcode.c: added "pic14_"-prefix where needed
4305 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4307 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4309 (pic14emitRegularMap): ignore config words,
4310 (pic14createInterruptVect): moved generating __config directives away
4311 (picglue): have __config directives emitted
4313 2006-04-24 Borut Razem <borut.razem AT siol.net>
4315 * doc/Makefile: sync with nightly build makefile
4317 2006-04-24 Raphael Neider <rneider AT web.de>
4319 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4320 registers that have not been assigned proper liveranges,
4321 fixes #1469504 and #1474602,
4322 (pCodeRegOptimizeRegUsage): fixed typo in comment
4324 2006-04-24 Borut Razem <borut.razem AT siol.net>
4326 * device/examples/main8051.c: deleted - it was removed from CVS
4327 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4328 after the transition to Subversion
4329 * src/SDCCalloc.h: deleted - it was removed from CVS
4330 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4331 after the transition to Subversion
4332 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4333 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4334 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4335 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4337 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * as/asx8051.dsp: added mcs51/strcmpi.h
4340 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4341 * as/hc08/aslink.h: updated lnksect prototype
4343 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4345 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4346 (newdot): handle A_ABS
4348 * as/mcs51/asout.c (outarea): output address
4349 * as/hc08/lkaomf51.c,
4350 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4352 * as/mcs51/i51pst.c,
4353 * as/z80/z80pst.c: "ABS" is not A_OVR
4354 * as/hc08/lkarea.c (newarea): read a_addr,
4355 (lnkarea): added codemap array, sort absolute areas to the front,
4356 combine all GSINITx/GSFINAL,
4357 (find_empty_space, allocate_space): new functions,
4358 (lnksect): return next address, handle absolute sections
4359 * as/mcs51/lkarea.c (newarea): read a_addr,
4360 lnksect2 prototype changed,
4361 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4362 (find_empty_space, allocate_space): new, factored out of lnksect2,
4363 (lnksect2): return next address, handle absolute sections
4365 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4366 * as/hc08/lklibr.c (addfile, fndsym),
4367 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4368 index out of range and detect both '\' and '/'
4369 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4370 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4371 regression tests (ds390 cannot return bool yet)
4372 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4373 document critical interrupts on z80, document changed SDCC define
4374 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4375 (_a390_mapping): added .org directive
4376 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4377 (genMultOneByte): fixed warnings
4378 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4380 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4381 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4382 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4383 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4384 * src/pic16/main.c: removed newReg prototype
4385 * src/pic16/pcode.c,
4386 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4388 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4390 * src/pic16/ralloc.c
4391 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4393 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4394 from short to PIC_OPTYPE
4395 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4396 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4397 optype from short to PIC_OPTYPE
4398 * src/port.h: made int_size unsigned to fix warnings
4399 * src/SDCC.y: fixed warning on MSVC
4400 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4401 * src/SDCCopt.c (convertToFcall): fixed warnings
4402 * src/SDCCsymt.h: removed double prototype for genSymName
4403 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4404 offset int to fix warnings
4406 2006-04-22 Borut Razem <borut.razem AT siol.net>
4408 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4409 references to CVS replaced with Subversion
4411 2006-04-21 Borut Razem <borut.razem AT siol.net>
4413 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4414 references to CVS replaced with Subversion
4416 2006-04-19 Borut Razem <borut.razem AT siol.net>
4418 * src/version.awk: adapted for svn
4419 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4420 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4421 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4422 /binutils-avr/etc/*.vi, *.jin: removed all properties
4423 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4425 2006-04-19 Borut Razem <borut.razem AT siol.net>
4427 * CVS to Subversion migration completed
4429 2006-04-18 Borut Razem <borut.razem AT siol.net>
4431 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4432 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4434 2006-04-17 Borut Razem <borut.razem AT siol.net>
4436 * device/include/Makefile.in: added pic/*.inc to the installation
4438 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4440 * support/regression/collate-results.py: fixed output in case of
4442 * support/regression/generate-cases.py: fixed splitting of pathnames
4444 * as/hc08/lklibr.c (addfile),
4445 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4447 2006-04-11 Raphael Neider <rneider AT web.de>
4449 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4450 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4451 * src/pic16/pcode.c (assignValnums): fixed #1460578
4453 2006-04-11 Raphael Neider <rneider AT web.de>
4455 * device/lib/pic/libdev/*.c,
4456 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4457 fixes #1468739, enables compilation in --std-c99 mode
4458 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4460 2006-04-11 Raphael Neider <rneider AT web.de>
4462 * src/pic/device.c (find_device): removed debug output
4463 (list_valid_pics): enabled verbose listing of supported devices
4464 * device/include/stdbool.h: define bool as char for pic14/16 as well
4466 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4468 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4470 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * .version: bumped version to 2.5.6
4473 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4475 2006-04-06 Raphael Neider <rneider AT web.de>
4477 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4478 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4479 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4480 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4481 pic14_constructAbsMap
4482 (pic14printPublics): declare absolute global symbols as global
4483 (pic14createInterruptVect),
4484 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4485 (newReg): assume new registers unused, use correct name in
4486 hashtable (reg->name instead of name), more debugLog output
4487 * src/pic/device.h (PIC_device): added fields for verbose output
4488 * src/pic/device.c: moved device definition to pic14devices.txt,
4489 added routines for runtime parsing of pic14devices.txt,
4490 added support for second config word
4491 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4492 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4493 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4494 (_pic14_parseOptions): moved pCodeInitRegisters here
4495 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4496 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4497 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4498 handling the pseudo stack
4499 * device/lib/Makefile.in: ignore failures in objects-pic16,
4500 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4501 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4502 * device/lib/pic/Makefile.subdir,
4503 * device/lib/pic16/Makefile.subdir: improved clean rules
4504 * device/lib/pic/libdev/: NEW, pic14 device libraries
4505 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4506 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4507 * device/include/Makefile.in: create subdir and install pic14 headers
4508 * device/include/pic/p16f_common.inc: removed unused declarations
4509 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4510 PICs from inc2h.pl v1.6,
4511 replaced BIT_AT macros with struct declarations
4512 * device/include/pic/pic14devices.txt: definition of supported devices,
4513 all above improvements contributed by Zik Saleeba, thanks
4514 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4515 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4518 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4521 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4522 thanks to Charles Olds
4524 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4526 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4528 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4531 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4532 * support/regression/bug1464657.c: added, new test
4534 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4539 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4542 --no-peep and --peep-file <file> are used don't use default rules but
4545 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * src/mcs51/gen.c (genCall): fixed bug 1457608
4549 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4551 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4552 changes seem to cause (trigger?) problems with the build system.
4554 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4556 * src/SDCCpeeph.c (operandsLiteral): new, added,
4557 (callFuncByName): inserted operandsLiteral
4558 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4560 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4562 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4563 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4565 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4568 implemented patch 1120823 Thanks to Willy De la Court (normal
4569 interrupts need an interrupt number now if they are made critical),
4570 and enabled nesting of critical functions though not for gbz80
4571 (genCritical, genEndCritical): added functions
4572 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4573 * src/z80/mappings.i: added "ei" to all mappings
4575 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4577 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4578 submitted by the Debian SDCC maintainer Aurelien Jarno:
4579 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4580 archive with gcc 4.1 on mips and wrote the patch"
4582 2006-03-16 Raphael Neider <rneider AT web.de>
4584 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4585 the left operand is shorter than the result (c* = lit-c* + int),
4587 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4590 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4592 * src/.version: increased version number to 2.5.5
4593 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4594 linking is done manually in pic16 port's _linkEdit,
4595 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4596 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4597 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4598 allocate asmop as AOP_ACC,
4599 (aopForRemat): added parameter 'bool result' in function declaration,
4600 (pic16_aopGet): return AOP_ACC when accessing WREG,
4601 (pic16_popGetTempReg): minor modification,
4602 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4603 'pic16_allocWithIdx',
4604 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4605 calling function in absolute addresses,
4606 (genAssign): take into account AOP_ACC asmop,
4607 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4608 * src/pic16/pcoderegs.c: some debug functions and lines added,
4609 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4610 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4612 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4613 call to allocReg, not by manually allocating a new one,
4614 (pic16_assignRegisters): now before going through the register
4615 allocating functions mark all registers as free. This eliminates some
4616 side effects resulting from peephole parser done earlier in the backbone
4618 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * src/SDCCicode.c (geniCodeLogic),
4621 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4623 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4626 (genSend): bugfix, do not allocate and free twice,
4627 (shiftRLong): handle partially overlapping aops
4628 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4630 2006-03-08 Borut Razem <borut.razem AT siol.net>
4632 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4635 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * support/regression/tests/bug1409955.c: new, added
4638 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4639 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4640 (aopForSym, aopOp): increment asmop.allocated if reused,
4641 (freeAsmop): decrement asmop.allocated and check for zero instead of
4643 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4644 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4645 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4646 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4647 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4648 genSignedRightShift, genRightShift, genDataPointerGet,
4649 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4650 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4651 in reverse order from allocation,
4652 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4653 added swappedLR to keep track
4654 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4655 pdata & code for GCC, z80, gbz80 & hc08
4656 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4658 2006-03-08 Raphael Neider <rneider AT web.de>
4660 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4662 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4665 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4666 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4668 2006-03-06 Borut Razem <borut.razem AT siol.net>
4670 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4671 made the linker quiet
4673 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4675 * src/pic16/gen.c (genPcall): fixed bug #1443644
4676 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4677 which dumps before the function entry point a data byte which represents
4678 the number of the local variables used by the specified function, added
4679 'xinst' for initial support for Extended Instruction Support,
4680 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4681 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4682 port->fun_prefix anymore (may change later),
4683 (genFunction, genEndFunction): do not store/restore local registers for
4684 _main (this should take care the --main-return command line option in
4686 (genOr): removed some legacy pic-port instructions,
4687 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4688 performing operations with SFR's causes data to be written more than
4689 once to each SFR. Perhaps SFRs should be handled in special cases...
4690 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4692 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4693 into account for stack starting position,
4694 (struct OPTIONS pic16_optionsTable): added command line argument
4695 --extended or -y for Extended Instruction Support,
4696 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4697 (deassignLRs): *** perhaps the most important change, old 'for' code
4698 (commented out for reference), didn't account for some registers which
4699 were left marked 'not free' after a pointer operation. The change
4700 reduces register usage a lot in some cases
4702 2006-03-04 Borut Razem <borut.razem AT siol.net>
4704 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4706 * support/regression/tests/bug-524697.c: decreased array size for
4707 mcs51 to fit into the internal RAM
4708 * support/regression/Makefile.in: a little bit more verbose
4710 2006-03-03 Borut Razem <borut.razem AT siol.net>
4712 * support/regression/fwk/lib/testfwk.c,
4713 support/regression/fwk/include/testfwk.h: introduced function
4714 _prints(), nonrecursive _printn(), call _initEmu() from main()
4715 * support/regression/ports/gbz80/support.asm,
4716 support/regression/ports/ucz80/support.asm,
4717 support/regression/ports/z80/support.asm,
4718 support/regression/ports/ds390/support.c,
4719 support/regression/ports/hc08/support.c,
4720 support/regression/ports/host/support.c,
4721 support/regression/ports/mcs51/support.c,
4722 support/regression/ports/xa51/support.c: added empty _initEmu()
4724 * support/regression/ports/pic16/gpsim.cmd,
4725 support/regression/ports/pic16/spec.mk,
4726 support/regression/ports/pic16/support.c,
4727 support/regression/Makefile.in: added pic16 regression test
4729 2006-03-01 Raphael Neider <rneider AT web.de>
4731 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4732 genConstPointerGet): use safe way of generating MOVFF to cover
4733 literals as well as registers, fixes bug #1440527
4734 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4736 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4737 more correctly, fixes bug #1232186
4738 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4739 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4740 gplink guess the correct processor in more cases, applied patch
4741 from Till Riedel attached to and fixing bug #1436552
4743 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4745 * support/regression/tests/array.c: added, contains check for #1434401
4746 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4748 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4751 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4752 * device/include/mcs51/c8051f326.h,
4753 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4754 * device/include/mcs51/c8051f000.h,
4755 * device/include/mcs51/c8051f018.h,
4756 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4757 PCON_IDLE,PCON_STOP and added sfr16 definitions
4759 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4762 genGetWord): fixed bug 1409955
4764 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * device/include/hc08/mc68hc908gp32.h,
4767 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4769 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/SDCCast.c (constExprValue): return NULL if not a value
4772 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4773 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4774 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4776 2006-02-13 Borut Razem <borut.razem AT siol.net>
4778 * src/regression/ptrarg.c: added, fails due to bug #1430967
4779 * src/regression/Makefile: ptrarg.c added, ...
4781 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4784 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4786 2006-02-11 Borut Razem <borut.razem AT siol.net>
4788 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4789 print "Processor: xxx" message to stdout only if --verbose
4791 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4794 * support/regression/tests/bug1426356.c: added
4795 * support/regression/tests/bitfields.c: removed 2 tests
4797 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4800 * device/include/mcs51/c8051f330.h,
4801 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4802 PCON_IDLE,PCON_STOP and added sfr16 definitions
4803 * device/lib/_divsint.c,
4804 * device/lib/_divuint.c,
4805 * device/lib/_divulong.c,
4806 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4807 register bank bug for small stackauto
4809 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4811 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4813 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4816 * all.dsp: corrected several bin paths
4817 * device/include/mcs51/c8051f120.h,
4818 * device/include/mcs51/c8051f300.h,
4819 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4820 to PCON_IDLE,PCON_STOP
4821 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4822 * device/lib/printf_large.c (output_float): fixed bug 1388703
4823 * support/regression/tests/bug1057979.c: added test for bug 1388703
4825 2006-02-08 Raphael Neider <rneider AT web.de>
4827 * src/pic/pcode.c (pciTRIS): fixed typo,
4828 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4829 (LinkFlow): fixed handling of flows that end in a call,
4830 (ReuseReg): perform safety check earlier
4831 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4832 to work with flows at the beginning of a pBlock,
4833 fixes #1426557 (Symbol not previously defined),
4834 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4836 (RemoveUnusedRegisters): update register usage info
4837 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4838 created, reuse existing ones instead
4839 * src/pic/gen.c (genPcall): fixed #1424719
4841 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4843 * link/z80/lkmain.c,
4845 * link/z80/lkdata.c,
4846 * link/z80/aslink.h: fixed build on current cygwin:
4847 replaced getline() by lk_getline()
4849 2006-02-01 Borut Razem <borut.razem AT siol.net>
4851 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4852 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4853 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4854 src/regression/bool1.c, src/regression/bool2.c,
4855 src/regression/bool3.c, src/regression/call1.c,
4856 src/regression/compare.c, src/regression/compare10.c,
4857 src/regression/compare2.c, src/regression/compare3.c,
4858 src/regression/compare4.c, src/regression/compare5.c,
4859 src/regression/compare6.c, src/regression/compare7.c,
4860 src/regression/compare8.c, src/regression/compare9.c,
4861 src/regression/configword.c, src/regression/for.c,
4862 src/regression/inline.c, src/regression/mult1.c,
4863 src/regression/nestfor.c, src/regression/or1.c,
4864 src/regression/pointer1.c, src/regression/ptrfunc.c,
4865 src/regression/rotate1.c, src/regression/rotate2.c,
4866 src/regression/rotate3.c, src/regression/rotate4.c,
4867 src/regression/rotate5.c, src/regression/rotate6.c,
4868 src/regression/rotate7.c, src/regression/string1.c,
4869 src/regression/struct1.c, src/regression/sub.c,
4870 src/regression/sub2.c, src/regression/switch1.c,
4871 src/regression/while.c, src/regression/xor.c,
4872 src/regression/create_stc, src/regression/simulate,
4873 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4875 * src/regression/gpsim_assert.h: added
4877 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4880 ((void (code *) (void)) 0) ();
4889 * as/mcs51/aslink.h,
4891 * as/mcs51/asmain.c,
4892 * as/mcs51/lkdata.c,
4894 * as/mcs51/lkmain.c,
4897 * as/z80/asmain.c: fixed build on current cygwin:
4898 replaced getline() by as_getline()
4900 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4902 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4903 declarator in the symbol chain
4905 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4906 parameter list for function pointers
4907 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4908 * support/regression/tests/bug-716242.c: added
4910 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4912 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4914 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4916 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4918 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4919 inifinitely recurseable, added static
4920 * support/regression/tests/bug-1408066.c: added
4922 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4925 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4926 renamed, added possibility to create "postLoopLbl"-labels
4927 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4928 newiTempLoopHeaderLabel
4929 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4930 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4931 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4932 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4933 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4934 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4935 (basicInduction): fixed bug #136564, made static,
4936 (loopInduction): changed parameter of basicInduction, made static,
4937 (addPostLoopBlock): added
4938 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4939 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4941 * support/regression/tests/bug-136564.c: added
4942 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4943 --std-sdcc99 to LIBSDCCFLAGS
4945 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4947 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4949 * support/regression/tests/bug-1406131.c: added
4951 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4953 * src/SDCCast.c (decorateType): fix promotion of unary minus
4954 * src/SDCCsymt.c (computeType): beautified
4955 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4956 (valUnaryPM, valComplement): fix sign and promotion,
4957 (valNot): ANSI: result type is int (SDCC: unsigned char)
4958 * support/regression/tests/uminus.c: speedup by removing superflous
4960 * support/regression/tests/onebyte.c: added promotion and signedness
4961 tests for unary minus
4962 * support/regressions/tests/bug-477927.c: disable warning about
4963 uninitialized variables
4964 * support/regression/tests/not.c: added
4966 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4968 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4969 * src/mcs51/gen.c (gen51Code): show final register usage after
4970 fillGaps in asm with --i-code-in-asm
4971 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4972 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4973 incUsed, rliveClear, adjustIChain): made static,
4974 (setFromRange): excluded because it's unused,
4975 (findPrevUseSym, markWholeLoop): added,
4976 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4977 through all branches of predecessors enables sdcc to emit the warning
4978 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4979 (rlivePoint): made static, added parameter emitWarnings which is only
4980 true during the first run out of two,
4981 (findRecursiveSucc, findRecursivePred): removed,
4982 (computeLiveRanges): made static, added parameter emitWarnings,
4983 (dumpIcRlive): added for debugging only
4984 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4985 removed prototype of setFromRange()
4986 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4987 in call of computeLiveRanges()
4988 * support/regression/tests/bug-895992.c: added
4989 * support/regression/tests/bug-971834.c: added
4990 * support/valdiag/tests/bug-895992.c: added
4991 * support/valdiag/tests/bug-971834.c: added
4993 2005-12-18 Raphael Neider <rneider AT web.de>
4995 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4996 (genUnpackBits): improved code for direct operands,
4997 (genPackBits): improved code for literal assignment to bitfields
4998 and for direct destination operands (no FSR indirection),
4999 prevented redundant AND, fixes #1362800,
5000 (AccLsh): added parameter to disable masking of the result
5001 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5002 skip instructions with side-effects (like incfsz),
5003 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5004 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5005 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5008 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5010 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5011 volatile variables as spill location
5013 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5017 * support/regression/tests/bug-1376320.c: added
5019 2005-12-08 Raphael Neider <rneider AT web.de>
5021 * src/pic/device.c: renamed is_shared to pic14_is_shared
5022 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5023 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5024 (is_valid_identifier): added for above workaround
5026 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/lib/Makefile.in: fixed to enable port-specific-objects
5029 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5030 char, thanks Hubert Sack
5031 * doc/sdccman.lyx: documented --xstack-loc,
5032 elaborated a bit more on interrupts and pitfalls,
5033 removed "setjmp/longjmp unsupported",
5034 documented some unsupported C99 features
5035 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5036 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5037 if, thanks Hubert Sack
5038 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5039 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5041 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5042 regression tests can report resource usage (rfe 700441)
5043 * support/regression/collate-results.py: report resource usage
5044 * support/regression/ports/ds390/spec.mk,
5045 * support/regression/ports/hc08/spec.mk,
5046 * support/regression/ports/mcs51/spec.mk,
5047 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5048 * support/regression/ports/ds390/uCsim.cmd,
5049 * support/regression/ports/hc08/uCsim.cmd,
5050 * support/regression/ports/mcs51/uCsim.cmd,
5051 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5052 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5053 library, use the default one
5054 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5055 building the library
5057 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * config.dsp: added dependency on .version and configure_vc.awk
5060 * device/include/setjmp.h: updated for --stack-auto and --xstack
5061 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5062 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5063 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5064 * device/lib/libsdcc.lib: added _setjmp
5065 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5066 (decorateType): fixed bug 1372851,
5067 (optimizeGetHbit): fixed warning
5068 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5069 array initialisation
5070 * support/regression/tests/bug1057979.c: added test for bug 1358192
5071 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5073 2005-12-03 Borut Razem <borut.razem AT siol.net>
5075 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5076 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5078 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5081 createIval): implement symbol independant "flexible array member",
5082 (createIvalCharPtr): implemented flexible array initialisation with a
5084 * src/SDCCsymt.c (copyStruct): removed,
5085 (getSize): fixed misleading comment,
5086 (getAllocSize): removed, the additional allocation size is now in
5087 sym->flexArrayLength,
5088 (checkStructFlexArray): new, syntax checks for flexible array members,
5089 (compStructSize): added syntax checks for "flexible array members"
5090 (copyStruct): removed,
5091 (copyLinkChain): removed inefficient fix for bug 770487
5092 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5093 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5094 symbol->flexArrayLength
5096 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5097 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5098 * support/regression/tests/structflexarray.c: added
5099 * support/valdiag/tests/structflexiblearray.c: added
5101 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5103 * src/SDCCast.c (decorateType): fixed bug 1368489
5104 * support/Util/SDCCerr.c,
5105 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5107 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5109 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5110 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5112 2005-11-27 Borut Razem <borut.razem AT siol.net>
5114 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5115 support/cpp2/mkdeps.h: added command line option
5116 -obj-ext=<extension> to SDCPP to define object file externion, used
5117 for generation of make dependencies (-M)
5118 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5120 2005-11-26 Borut Razem <borut.razem AT siol.net>
5122 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5123 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5124 added pic and pic16 libraries
5126 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5128 * device/include/float.h: Corrected typo in prototype of __fsgt
5130 2005-11-25 Borut Razem <borut.razem AT siol.net>
5132 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5133 added creation of model-mcs51-stack-auto libraries
5135 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5137 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5139 * src/SDCCast.c (createIvalArray): removed obsolete comment
5141 2005-11-24 Borut Razem <borut.razem AT siol.net>
5143 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5144 added missing device/lib/mcs51/crt*.asm sources
5146 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5148 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5150 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * device/lib/_fs2schar.c,
5153 * device/lib/_fs2sint.c,
5154 * device/lib/_fs2slong.c: optimized inline asm
5156 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5158 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5159 Better handling of floats between -1.0 and 0.0.
5161 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5163 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5164 (the missing "if"s prohibited removal of redundant labels)
5166 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5168 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5169 Properly convert floats between -1.0 and 0.0 to long, int, and char
5170 types (max integer value of negative floats tends to zero).
5171 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5172 Removed changes made so to work properly with floats between
5173 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5176 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5179 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5180 (genCast) cosmetic change
5181 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5182 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5184 * support/regression/tests/bitfields (testSignedBitfields): added
5186 2005-11-18 Borut Razem <borut.razem AT siol.net>
5188 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5189 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5190 introduced SILENT option to make building of pic16 libraries less
5192 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5194 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5195 Now they work properly with floats between -1.0 and 0.0
5196 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5198 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/SDCCicode.c (printOperand): added missing else
5202 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5204 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5205 reformatted for better readability
5206 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5209 2005-11-17 Borut Razem <borut.razem AT siol.net>
5211 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5212 introduced SILENT option to make building of pic16 libraries less
5213 verbose - used for nightly snapshot build
5214 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5215 available on Win32 platforms.
5216 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5217 medium, large, pic and pic16
5219 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5221 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5222 printf("%f"...) sets fraction to zero.
5224 2005-11-16 Raphael Neider <rneider AT web.de>
5226 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5228 * src/pic/gen.c (genIfx): implemented for CARRY bit
5229 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5230 to generic pointers, fixes #1357332,
5231 (pic16_movLit2f): NEW,
5232 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5234 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5238 2005-11-11 Raphael Neider <rneider AT web.de>
5240 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5241 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5242 compute pointer's type from operand,
5243 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5244 improved single bit reads, fixes bug #1353379
5246 2005-11-09 Borut Razem <borut.razem AT siol.net>
5248 * support/scripts/sdcc.nsi: added lib/pic to the package
5250 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5254 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * support/regression/tests/bug1348008.c: added
5257 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5258 * support/regression/tests/bug1337835.c: updated comment
5260 2005-11-06 Borut Razem <borut.razem AT siol.net>
5262 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5263 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5264 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5265 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5266 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5267 dynamic construction of cl_error_class and derivates - 2.nd try
5269 2005-11-05 Borut Razem <borut.razem AT siol.net>
5271 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5272 bug, which caused Bus Errors on sparc solaris
5274 2005-11-04 Borut Razem <borut.razem AT siol.net>
5276 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5277 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5278 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5279 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5280 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5281 and derivates to resolve the initialization problem on OSX
5283 2005-11-02 Borut Razem <borut.razem AT siol.net>
5285 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5286 corrected typo - #include <winsock2.h>
5288 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5291 (_asxxxx_mapping): added org directive for future enhancements
5293 2005-11-01 Borut Razem <borut.razem AT siol.net>
5295 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5296 enabled sockets on WIN32
5297 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5299 2005-10-31 Borut Razem <borut.razem AT siol.net>
5301 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5302 WIN32 backslash path delimiters should be escaped when used in C strings
5303 * support/regression/tests/bitfields.c: exclude failing assertions for
5304 __CYGWIN32__ and __MINGW32__ hosts
5306 2005-10-30 Borut Razem <borut.razem AT siol.net>
5308 * src/SDCCutil.c: corrected double comparison typo
5310 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5312 * device/lib/medium/Makefile: added for new memory model medium
5313 * device/include/asm/mcs51/features.h: updated for medium/pdata
5314 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5315 added Multiply & Accumulate sbit's and MAC0_PAGE define
5316 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5317 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5318 * device/lib/_mullong.c: update for medium model
5319 * device/lib/incl.mk: added medium model
5320 * doc/sdccman.lyx: documented medium model
5321 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5322 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5323 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5324 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5325 (allocParms): set SCLS and OCLS to pdata for medium model
5326 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5328 (powof2): return <0 if not power of 2
5329 * src/avr/gen.c (genBitWise): use updated powof2
5330 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5331 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5332 (shiftLLeftOrResult): use B if necessary
5333 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5334 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5335 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5336 * support/regression/Makefile.in: added test-mcs51-medium
5337 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5339 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5341 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5343 * device/lib/time.c (mktime): fixed bug 1334315
5345 2005-10-28 Raphael Neider <rneider AT web.de>
5347 * device/include/pic/p16f_common.inc: added common declarations
5348 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5350 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5352 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5353 (aopPutUsesAcc): added to predict accumulator use,
5354 (assignResultValue): save acc if necessary,
5355 (genMinusDec): store result if indirectly addressed,
5356 (genDivOneByte): save acc if necessary,
5357 (movLeft2Result): bugfix if left already in acc,
5358 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5359 attention to accumulator use (esp. pdata),
5360 (genReceive): receive pdata correctly
5361 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5362 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5364 2005-10-27 Raphael Neider <rneider AT web.de>
5366 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5368 2005-10-27 Raphael Neider <rneider AT web.de>
5370 * .version: changed version to 2.5.4
5371 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5372 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5373 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5374 arithmetics support routines
5375 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5376 * device/lib/Makefile.in: also create installdir for pic
5378 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5380 * src/pic/device.c (dump_sfr): rewritten to delegate register
5381 placement to the linker (use `extern sym' rather than sym EQU addr),
5382 (validAddress): fixed to check last specified address
5383 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5384 (popGetLit): truncate literal value to 8 bit,
5385 (popGet): moved assert to more appropriate place
5386 (popGetExternal): create pCode operand from and mark the according
5387 symbol as being `extern'
5388 (popGetAddr): added sanity check on immediate's offset, provide
5389 GPOINTER tag on demand
5390 (aopPut): fixed for immediates,
5391 (mov2w_op): move operand's address or contents to WREG (depending on
5392 operand type), safer variant of mov2w,
5393 (movwf,call_libraryfunc): NEW, handy abbreviations,
5394 (get_argument_pcop,get_return_val_pcop,pass_argument,
5395 get_returnvalue): interface for accessing function parameters and
5397 (assignResultValuei,genRet): use new parameter/return value interface
5398 (pic14_getDataSize): back to old version handling generic pointers,
5399 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5400 provided implementation and/or fixed old one,
5401 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5402 calls, removed legacy 8051 reference code
5403 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5404 (loadSignToC): NEW, move the operands sign bit to CARRY,
5405 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5406 genRightShiftSigned, accepts negative shift counts,
5407 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5408 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5409 generic pointers, __data pointers and __code pointers,
5410 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5411 and signed bitfields, limit bitfields to 8 bit,
5412 (genDataPointerGet): fixed number of bytes read,
5413 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5414 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5415 pointers to constant data are no longer assumed to point to __code
5416 space, removed invalid pointer types,
5417 (bitpatternFromVal): retrieve the PICs representation of an integer
5419 (genDataPointerSet): fixed assigning to po_immediate operands,
5420 (genGenPointerSet): implemented as library call,
5421 (genIfx): fixed incorrect condition,
5422 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5423 provide GPOINTER tag according to destination's storage class,
5424 (genCast): added code to handle casting to generic pointers, added
5425 sign-/zero extension of the result
5426 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5427 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5428 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5430 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5431 address/register resides in the shared banks
5432 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5433 put all variables into separate sections (have the linker arrange
5435 (picglue): put init code and interrupt handlers in separate sections
5436 * src/pic/main.c: added port specific options table, modified to PORT
5437 structure to make GPOINTERs 3 byte, added pic14_options
5438 (_pic14_do_link): private linking routine (update paths to libraries,
5439 add libsdcc.lib by default)
5440 * src/pic/main.h: declare pic14_options
5441 * src/pic/pcode.c: fixed instructions i/o relations,
5442 (RegCond): reverted to correct version,
5443 (newpCodeOpLit): truncate literals to 8 bit,
5444 (genericPrint): added debug output,
5445 (getRegFromInstruction): fixed for various operand types, simplified
5446 (BuildFlow): fixed broken handling of isntructions with labels
5447 (LinkFlow): start at last instruction in flow (skip trailing comments),
5448 pass the flow on to the next instruction after CALL
5449 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5450 (insertPCodeInstruction): fixed inserting after a skip instruction,
5451 (DoBankSelect): fixed for labeled instructions
5452 (OptimizepBlock): honor --nopeep switch
5453 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5454 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5455 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5456 (pCodeOptime2pCodes): allow disabling this optimization via
5457 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5458 but is still buggy), started implementation of a dataflow based
5459 pCode optimization (CSE + dead code elimination)
5460 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5461 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5462 names are independant of the stack location and therefore portable across
5465 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5468 (selectSpil): fixed bug 1337835 by not spilling bit variables
5469 * support/regression/tests/bug1337835.c: added test for this bug
5470 * src/mcs51/peeph.def: restart after rule 3.c,
5471 addded rules 263.x to optimize loading constants
5473 2005-10-26 Raphael Neider <rneider AT web.de>
5475 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5476 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5477 (genAssign): emit warning when casting literals to generic pointer
5478 type, also applies when taking the address of a fixed variable,
5479 (genCast): improved casting to generic pointers
5480 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5481 extern variables, added verbose error message
5482 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5484 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5487 carry must be complemented too
5488 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5489 could be emitted by genMinus
5490 * src/SDCCval.c (constVal): fixed bug 1305065
5492 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/SDCCast.c (addCast): added promotion for bit variables
5495 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5496 promotion casts + optimisation
5497 (optimizeGetWord): fix warning 'i' might be used uninitialized
5498 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5499 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5501 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5503 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5504 all chars are promoted to int; promotion should be handled in SDCCast.c
5506 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5508 * device/lib/_strcmp.c: Fixed bug 1326457
5510 2005-10-11 Raphael Neider <rneider AT web.de>
5512 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5513 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5515 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5518 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5520 2005-10-04 Raphael Neider <rneider AT web.de>
5522 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5523 device/lib/pic16/pics.all: added pic18f1320
5524 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5526 2005-09-30 Raphael Neider <rneider AT web.de>
5528 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5529 * src/pic16/devices.inc: NEW, provides device descriptions
5530 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5532 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5537 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5540 documented Any Order Bit, Higher Order Byte and Higher Order Word
5541 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5542 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5543 (optimizeGetAbit): new, to get any bit, not only the high bit,
5544 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5545 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5546 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5547 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5548 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5549 GETABIT, GETBYTE, GETWORD: decorate them,
5550 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5551 (ast_print): added GETABIT, GETBYTE, GETWORD
5552 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5553 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5554 (geniCodeBinary): new generic binary icode,
5555 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5556 * src/port.h: updated comment for PORT.hasExtBitOp
5557 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5558 (genGetByte): new, to get a single byte,
5559 (genGetWord): new, to get a word from a long,
5560 (gen51Code): added GETABIT, GETBYTE, GETWORD
5561 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5563 2005-09-23 Raphael Neider <rneider AT web.de>
5565 * configure.in, configure: have device/lib/pic configured
5566 * device/lib/Makefile.in: added model-pic14
5567 * device/lib/clean.mk: added pic/ to clean rule
5568 * device/lib/pic: added rudimentary pic14 library providing support
5569 functions for multiplication/division/generic pointer access
5570 * src/SDCCopt.c (convilong): mark support functions as extern
5571 for pic14 port as well
5572 * src/pic/gen.c (genMult): added assertions,
5573 (genpic14Code): emit warning on unhandled iCodes
5574 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5575 * src/pic/pcode.c (pCodeOpCopy),
5576 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5577 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5578 SFR_REGISTER}), made safe for future extensions
5579 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5580 instructions even if preceeded by SKIP instructions (also remove
5581 them); removed unused code
5582 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5583 prevents leaving parts of the structure uninitialized after copying
5585 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5589 * support/regression/tests/addsub.c: added test for the bug
5591 2005-09-21 Raphael Neider <rneider AT web.de>
5593 * device/include/pic16/pic18f1220.h,
5594 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5595 * device/lib/pic16/Makefile.rules: added missing opening paren
5596 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5597 are provided in genutils.c,
5598 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5599 operand/result sizes,
5600 (genCmp): assert on NULL pointers first, then check deref'ed values
5601 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5604 2005-09-18 Raphael Neider <rneider AT web.de>
5606 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5607 as these are now unused,
5608 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5609 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5610 local, avoids uninitialized pointer dereference on r->name
5611 * src/pic16/ralloc.c (newReg): fixed indentation
5613 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * src/SDCCval.c (constVal): fixed bug 730366
5616 * support/Util/SDCCerr.c,
5617 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5619 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5621 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5623 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5627 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5630 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5631 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5632 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5633 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5634 * packihx/packihx.c (hexDigit): made c unsigned char
5635 * as/mcs51/lklibr.c (fndsym),
5636 * link/z80/lkgb.c (gb),
5637 * link/z80/lklibr.c (fndsym),
5638 * link/z80/lkrloc.c (relr),
5639 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5640 * src/SDCC.lex (checkCurrFile, process_pragma),
5641 * src/SDCCglue.c (spacesToUnderscores),
5642 * src/SDCCmain.c (setParseWithComma, processFile),
5643 * src/asm.c (tvsprintf, printCLine),
5644 * src/avr/gen.c (emitcode, aopPut),
5645 * src/ds390/gen.c (emitcode),
5646 * src/hc08/gen.c (emitcode, emitinline),
5647 * src/mcs51/gen.c (emitcode, genInline),
5648 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5650 * src/pic/ralloc.c (debugLog),
5651 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5653 * src/pic16/ralloc.c (debugLog),
5654 * src/z80/main.c (_process_pragma):
5655 made all ctype.h function calls safe
5656 * src/SDCCopt.c: include math.h for fabs
5657 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5658 and used them throughout the code to make ctype.h function calls safe
5659 * src/ds390/main.c (asmLineNodeFromLineNode),
5660 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5661 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5663 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5664 (newpCodeAsmDir): made ctype.h function calls safe
5665 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5666 pic16_emitcode): made lbp unsigned char*
5667 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5668 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5669 * src/xa51/gen.c (emitcode),
5670 * src/z80/gen.c (_emit2): made lbp unsigned char*
5671 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5674 2005-09-05 Raphael Neider <rneider AT web.de>
5676 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5677 access bank splitpoint
5679 2005-09-05 Raphael Neider <rneider AT web.de>
5681 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5683 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5685 * .version: changed to version 2.5.3
5686 * doc/sdccman.lyx: changed version to 2.5.3,
5687 documented --codeseg and --constseg and pragma codeseg and constseg,
5688 documented bit parameters (reentrant) and bit returning
5689 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5690 currFunc->recvSize, but is this ok for all ports?
5691 (ast2iCode): result of ~ on unsigned char must be cast to int for
5693 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5694 function pointers in bit space
5695 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5696 (processFuncArgs): call port.reg_parm() with reentrancy info
5704 * src/z80/main.c: port.reg_parm prototype extended with
5705 "bool reentrant" parameter
5706 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5707 options.stackAuto for allocating bit register parameters
5708 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5709 (genSend): set BitBankUsed if it is,
5710 (selectRegBank): factored out of genCall for use in genPcall,
5711 (genCall): removed redundant dtype assignmen, use selectRegBank,
5712 (genPcall): handle returning in Carry properly, save in F0 if needed,
5713 (genReceive): handle bit register parameters
5714 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5715 (mcs51_assignRegisters): enable bit registers for all reentrant
5716 functions and don't set BitBankUsed unconditionally
5717 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5718 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5719 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5721 2005-08-27 Borut Razem <borut.razem AT siol.net>
5723 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5724 ppc-osx (Darwin) does not support -u option. It seems that it is
5725 supported only on Linux - GNU cp
5727 2005-08-25 Borut Razem <borut.razem AT siol.net>
5729 * sim/ucsim/gui.src/serio.src/Makefile.in,
5730 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5731 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5732 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5733 install and strip, since the strip at /usr/ccs/bin should be used
5736 2005-08-24 Borut Razem <borut.razem AT siol.net>
5738 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5740 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5742 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5745 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5748 * as/mcs51/lkmain.c (link_main): fixed warning
5749 * device/include/stdbool.h: ds390 has no advanced bit support yet
5750 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5751 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5752 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5753 and updated their macros
5754 * src/SDCCval.c (constVal): updated comment for renamed b_long
5756 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5759 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5760 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5761 (oprio): set priority for '['
5762 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5764 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5765 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5766 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5767 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5768 added overlayable BIT_BANK area
5769 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5770 (summary2): explain 'T' in legenda
5771 * as/mcs51/lkrloc.c: replaced old K&R style,
5772 (relr): added R_BIT processing,
5773 (errmsg): added "Bit-addressable relocation error",
5774 (adb_bit): added for converting from byte- to bit-addressable space,
5775 (adb_24_bit): added for converting from byte- to bit-addressable space
5776 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5777 used in reentrant functions now even as return value
5778 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5779 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5780 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5781 * src/SDCCglobl.h: added indicator BitBankUsed
5782 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5783 the bit registers b0-b7
5784 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5785 (geniCodeCast): fixed bug 1263853,
5786 (geniCodeLogicAndOr): put result in bool or char,
5787 (geniCodeReceive): added parameter func for accessing the return type,
5788 (geniCodeFunctionBody): pass func to geniCodeReceive
5789 * src/SDCCmain.c: added indicator BitBankUsed
5790 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5791 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5792 (checkSClass): don't put automatic bool/bit on stack,
5793 (checkFunction): removed check on function cannot return bit
5794 * src/SDCCsymt.h: added newBoolLink prototype
5795 * src/mcs51/gen.c (rb1regs): added bit registers,
5796 (movc): created for assigning to carry,
5797 (pushReg, popReg): created for pushing registers,
5798 (sameRegs): check both AOP_REG and AOP_CRY types,
5799 (aopOp): handle bit registers,
5800 (aopPut): optimization no self-assign,
5801 (saveRegisters): push reg->base (bits) only once for bit registers,
5803 (unsaveRegisters): pop reg->base only once and use popReg,
5804 (assignResultValue): added parameter func and return in carry for bits,
5805 (genIpush): optimization no reload in A if not changed,
5806 (genSend): bit parameters in reentrant functions are passed in bit
5807 registers by first assigning to bits in B, then save registers and
5809 (genCall): handle returning in Carry properly, save it in F0 if needed,
5810 (genPcall): updated assignResultValue call, this is not safe yet for bit
5811 returning function !!!
5812 (genFunction): don't generate equ's for bit registers and use pushReg,
5813 (genEndFunction): take care of bit returning functions and use popReg,
5814 (genRet): return bit in Carry,
5815 (genIfx): optimize bit registers and other directly addressable bits,
5816 (genReceive): updated assignResultValue call
5817 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5818 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5819 registers when using stack-auto
5820 * src/mcs51/ralloc.c (_G): added allBitregs,
5821 (regs8051): added the bit registers,
5822 (createStackSpil): use macro IS_BIT,
5823 (getRegBit): added to allocate a bit register, else spill,
5824 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5825 (updateRegUsage): factored out to ease stepping while debugging,
5826 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5827 also allocate bit registers,
5828 (fillGaps): handle bit registers,
5829 (findAllBitregs): added to create bit vector with all bit registers,
5830 (mcs51_allBitregs): returns this bit vector,
5831 (mcs51_assignRegisters): when using stack-auto use bit registers for
5832 passing parameters and creating local variables
5833 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5835 2005-08-22 Borut Razem <borut.razem AT siol.net>
5837 * device/lib/Makefile.in: replaced find option -or with -o
5838 to make it run on solaris
5840 2005-08-22 Raphael Neider <rneider AT web.de>
5842 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5843 fixes #1265442 (crash on Solaris)
5845 2005-08-20 Borut Razem <borut.razem AT siol.net>
5847 * configure, configure.in: added tests for libsocket and libnsl libraries,
5848 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5849 from support/regression/Makefile.in
5850 * support/regression/Makefile.in: added
5851 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5852 * sim/ucsim/libtool: regenerated on sparc-solaris
5853 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5854 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5855 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5856 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5857 sparc-solaris, which doesn't use GNU ld linker
5858 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5859 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5861 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5863 * src/mcs51/peeph.def: updated comments
5865 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5867 * device/lib/_gptrget.c,
5868 * device/lib/_gptrput.c: slightly shorter
5869 * doc/sdccman.lyx: incremented version
5870 * src/mcs51/peeph.def: moved peephole comments to the line of first
5871 change to better keep line correlation, reanimated 186.e
5872 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5874 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5876 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5877 David Saxton with quotes around file name.
5879 2005-08-15 Borut Razem <borut.razem AT siol.net>
5881 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5882 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5883 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5884 make tests run on x86_64 platform
5886 2005-08-13 Raphael Neider <rneider AT web.de>
5888 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5889 as it might be executed DURING a build (parallel make is wonderful)
5891 2005-08-13 Raphael Neider <rneider AT web.de>
5893 * device/lib/Makefile.in (port-specific-objects-pic16):
5894 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5895 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5897 * device/lib/pic16/Makefile.rules: build subdirs before creating
5898 the library, removed builddir rule, create $(builddir) early in
5899 recurse rule, use empty recurse rule for leaf directories
5900 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5901 mkdir errors (race condition), removed duplicate suffix "hex"
5903 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5904 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5905 prevents mkdir -p from aborting on Alpha
5907 2005-08-12 Raphael Neider <rneider AT web.de>
5909 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5910 db-statements in order to allow for arrays of pointers in code
5911 sections to be placed without interspersed 0-padding, fixes
5913 * (emitStatistics): fixed division by zero for pic18f1220
5914 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5915 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5916 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5917 * (pic16_pCodeConstString): keep track of already emitted string
5918 literals to prevent "duplicate definitions of symbol _str_NR"
5919 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5921 * device/lib/Makefile.in: ignore failing PIC16 library builds
5922 * device/lib/pic16/Makefile: do not build if gputils are missing
5923 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5925 2005-08-10 Raphael Neider <rneider AT web.de>
5927 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5930 2005-08-10 Raphael Neider <rneider AT web.de>
5932 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5933 Rokas' patch to add the new fixed point type "__fixed16x16"
5934 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5935 functions for __fixed16x16 arithmetics
5936 * device/lib/pic16: reimplemented the build system to support
5937 a separate build directory, better handling of libio (create
5938 the library in a separate subdir for each architecture) and
5939 easier configuration (centralized in Makefile.common)
5941 2005-08-07 Raphael Neider <rneider AT web.de>
5943 * src/pic16/gen.c (genrshTwo): fixed sign extension
5944 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5945 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5947 * device/include/pic16/pic18f4220.h: NEW, header for
5948 pic18f4220 and pic18f4320
5949 * device/include/pic16/pic18fregs.h: added new devices,
5950 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5951 * device/include/pic16/signal.h: resolved name clashes
5952 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5953 to also allow testing for interrupt enable bits, added
5954 comments on how to use the macros
5955 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5956 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5957 register definitions for the devices
5958 * device/lib/pic16/pics.all: added new devices
5959 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5961 * device/lib/pic16/libc/stdlib/memfree: do not count
5962 the block header as free memory
5963 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5964 simplified and added missing end-of-blocklist-marker
5965 (reported by Peter Onion, fixes #1252814)
5966 * (_mergeHeapBlock): fixed loop condition
5967 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5968 len==0, restructured code
5969 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5970 up a bit, reduced bitfield accesses, prevent endless loops
5971 in case of heap corruption
5972 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5973 "unreferenced arguments/must return a value" warnings
5974 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5975 replaced BAUDREG with SPBRG
5976 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5977 device/lib/pic16/debug/gstack/gstack.c: replaced
5978 _naked, _asm, _endasm with __naked, __asm, __endasm
5980 2005-08-05 Raphael Neider <rneider AT web.de>
5982 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5983 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5985 2005-08-05 Borut Razem <borut.razem AT siol.net>
5987 * device/lib/Makefile.in: added missing ';'
5988 * configure: removed ^M characters
5990 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5992 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5993 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5996 2005-08-04 Borut Razem <borut.razem AT siol.net>
5998 * configure.in: pic16 libraries build 2nd try - enable running
5999 configure in device/lib/pic16
6000 * configure: regenerated from configure.in
6001 * device/lib/Makefile.in: create $(PORT)/bin directory
6003 2005-08-03 Raphael Neider <rneider AT web.de>
6005 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6006 to get/set values via pointers
6007 * (genUnpackBits,genPackBits): changed detection of
6008 ptr->bitfield vs. sym.bitfield, fixed access via generic
6009 pointers, removed dead (wrong) code for multibyte bitfields
6010 * (genNearPointerGet, genGenPointerGet): removed useless code,
6011 fixed bitfield detection, fixes #1250594
6012 * (genNearPointerSet): removed useless code
6013 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6014 and introduced macro pic16_emitpcode that conditionally emits
6015 the origin of the following pCode (useful for debugging SDCC)
6016 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6017 * (createDefmap): fixed handling of LFSR for --optimize-df
6019 2005-08-02 Borut Razem <borut.razem AT siol.net>
6021 * device/lib/Makefile.in: pic16 libraries build enabled since
6022 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6024 2005-08-02 Raphael Neider <rneider AT web.de>
6026 * src/pic16/gen.c (genPackBits): removed deprecated warning
6027 * (genGenPointerSet): fixed bitfield detection
6029 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6031 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6033 2005-07-31 Raphael Neider <rneider AT web.de>
6035 * device/lib/pic16/libdev/pic18f458.c,
6036 device/include/pic16/pic18f458.h: added missing T0CONbits
6038 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6042 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6046 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6048 * device/include/mcs51/at89c51ed2.h: added.
6050 2005-07-23 Raphael Neider <rneider AT web.de>
6052 * src/pic/gen.h: added emitpcode macro for debugging
6053 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6054 and replace by macro adding debug information on demand
6055 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6056 * (gencjne): tried to fix; replaced with correct (slower) code
6057 * (gen{Unp,P}ackBits): fixed single bit access
6058 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6059 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6060 previous instruction
6061 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6062 register has to be handled with care (forbidding movement
6063 of assignments/uses, removing assignments completely, ...)
6064 * (pCodeOptime2pCodes): make use of regIsSpecial
6065 * added lots of debugging output (commented out)
6066 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6067 from being reused as result UNLESS it is known to work
6069 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * support/Util/dbuf.h: include <stddef.h> for size_t
6072 * .version: changed to version 2.5.2
6074 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6076 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6078 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6080 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6081 (genModOneByte): removed needless psha/pula
6083 2005-07-22 Raphael Neider <rneider AT web.de>
6085 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6086 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6087 * src/pic/gen.c (resolveIfx): do not "invent" labels
6088 * (genSkipc): changed to positive logic
6089 * (genSkipCond): removed as no longer needed
6090 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6092 * (genLeftShift): check operands are in different registers
6093 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6094 INCF does not update CARRY...
6095 * src/pic/main.c: fixed _linkCmd
6096 * src/pic/pcode.c (unlinkpCode): added inactive code
6097 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6098 alive (do not assign result and operand overlapping registers)
6100 2005-07-22 Raphael Neider <rneider AT web.de>
6102 * src/pic/device.c (dump_sfr): replaced register declaration with
6103 call to emitSymbolToFile() to avoid duplicate symbols
6104 * (assignRelocatableRegisters): do not declare external symbols
6105 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6106 right (take size of type, not etype)
6107 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6108 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6109 * (packRegsForAccUse): disabled assignment of WREG as
6110 the result reg to prevent occurence of just fixed #1235003,
6112 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6113 symbols (avoids duplicate symbols in .asm file)
6114 * (pic14emitRegularMap): use emitSymbolToFile()
6115 * src/pic/gen.c (aopOp): fixed spillLocation handling
6116 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6117 * (genDataPointerSet): removed unneccessary variables/output
6119 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6122 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6124 2005-07-21 Raphael Neider <rneider AT web.de>
6126 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6127 architecture cannot handle them efficiently, fixes bug #1235003
6128 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6129 check for empty sets before using them (fixes bug #1232190)
6131 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6134 (lnksect2): generate warnings for memory overlap
6135 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6136 constseg to set the name of these segments so you can instruct the linker
6137 to place them in banks
6138 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6139 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6140 added code_seg and const_seg to options
6141 * src/SDCCglue.c (emitMaps): use options.const_seg,
6142 (createInterruptVect): put interrupt vectors in segment HOME,
6143 (glue): put HOME before static segment and put the main glue in HOME,
6144 (glue): use options.code_seg
6145 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6146 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6147 these segments so you can instruct the linker to place them in banks
6148 (linkEdit): use code_loc for HOME segment which should be the first
6149 segment in code memory now
6150 * src/SDCCmem.c: fixed more stuff like bug 1238386
6151 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6152 (changePointer): don't change function pointers to code pointers for
6154 (compareType): added exceptional check for banked function pointers
6155 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6156 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6157 after static in code memory
6158 * src/mcs51/gen.c: added aopLiteralLong prototype,
6159 (aopForSym): use getSize for functions,
6160 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6161 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6162 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6164 (genPcall): use call for literal function pointers and generate banked
6165 calls over the one trampoline so there's only one place for the user to
6166 modify according to his/hers hardware,
6167 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6168 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6169 * src/mcs51/main.c: added keyword banked,
6170 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6171 * support/Util/SDCCerr.c,
6172 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6173 needed for passing the bank and address to the trampoline
6174 * device/lib/mcs51/crtbank.asm: added for bankswitching
6175 * device/lib/mcs51/Makefile: added crtbank
6177 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6179 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6180 for fields at offset 0 of a struct or union as reported
6181 on 2005-07-07 in the developer mailing list.
6183 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * src/SDCCmem.c: fixed bug 1238386
6187 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6189 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6190 (patch #1144962), added peephole 300, enabled 259.x
6191 * doc/sdccman.lyx: removed screenshot and provided link instead
6193 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6195 * doc/sdccman.lyx: added section about debugging with ddd
6196 * doc/figures/ddd_example.eps: screenshot of debugging session
6198 2005-07-04 Raphael Neider <rneider AT web.de>
6200 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6201 like CODE pointers, fixes #1115683
6202 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6203 call, fixes bugs #1232211, #1228110,
6204 fixed wrong casts to pCodeFlow from pCodeInstructions
6206 2005-07-04 Raphael Neider <rneider AT web.de>
6208 * src/pic/gen.c (popGet): changed assert to allow for
6210 * (popGetAddr): changed signature to provide
6211 an additional index, patched all call sites
6212 * (genCmpEq): handle literal-like operands correctly
6213 * (genAddrOf): added sanity checks on __code/__data pointers
6214 * (genAssign): added handling of symbols from __code section
6215 * (gencjne): do not generate code for comparisons whose result
6216 is neither stored nor used, fixes bug #1171114
6217 * (AccLsh, AccRsh): operate on operand instead of WREG
6218 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6219 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6221 * rewrote complete shift-by-literal logic, commented unused
6223 * (genConstPointerGet): get multiple bytes (if result size > 1),
6224 fixed handling of non-immediate addresses
6225 * (genPointerGet): handle CODE pointers like CONST pointers
6226 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6227 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6228 operand is to be treated as a literal or not
6229 * (mov2w,genPcall,genCmpEq),
6230 src/pic/genarith.c: use aop_isLitLike() to decide between
6231 literal/register contents
6232 * (addSign): added missing offset
6233 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6234 only emit comment in debug-mode,
6235 use {aop,op}_isLitLike throughout the file
6236 * src/pic/glue.c: fix initializers for pointers (work in progress)
6237 * src/pic/pcode.c (get_op): honor index on _const symbols
6238 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6239 * (dumppBlock): added pCode size estimation
6240 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6241 check for IS_SYMOP before OP_SYMBOL'ing
6242 * fixed indentation, compacted switch-statements
6243 * (allocReg): find free register and allocate it instead of
6244 allocating new registers all the time
6245 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6246 registers as its operands (necessary only for multibyte GETs)
6248 2005-07-01 Raphael Neider <rneider AT web.de>
6250 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6251 debugging .asm-output macros FENTRY + FEXIT
6252 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6254 * (emitpComment): NEW, printf to pCode
6255 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6257 * (popGetAddr): NEW, variant of popGet to access an immediates
6258 high(er) bytes instead of the n'th byte of memory they reference,
6259 replaced popGet with popGetAddr where neccessary
6260 * (genDataPointerGet): reactivated and fixed implementation
6261 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6263 * (genDataPointerSet): fixed multibyte assignments
6264 * (genpic14Code): fixed --i-code-in-asm handling
6265 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6266 * (genPlus): fixed index-out-of-bounds error
6267 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6268 * src/pic/ralloc.c: added debugging output macro FENTRY2
6269 * (spillThis): fixed indentation, enbraced for-body for clarity
6270 * (rematStr): commented out as now unused
6271 * (regTypeNum): commented out special spill case (overwrites
6273 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6275 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6277 * doc/sdccman.lyx: documented sfr16/sfr32,
6278 added example for using storage class with function pointers
6279 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6281 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6284 * device/lib/_itoa.c,
6285 * device/lib/_ltoa.c: optimized codesize
6286 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6287 but don't know how to suppress the double warning.
6288 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6289 * support/Util/SDCCerr.c,
6290 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6292 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6295 fixed old K&R prototypes
6296 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6297 * device/lib/_gptrget.c,
6298 * device/lib/_gptrgetc.c,
6299 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6300 also new versions for small generic pointers and banked generic pointers
6301 * src/port.h: added const_name
6302 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6303 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6304 * src/SDCCcse.c (findPrevIc): check all associative operators
6305 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6306 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6307 * src/SDCCmem.c: updated comments,
6308 set far-space to 0 for pdata, results in optimized code
6309 * src/SDCCmem.h: added macro CONST_NAME
6310 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6311 moving the info into the highest bits, see also gptrget/gptrput
6312 * src/src.dsp: added sdcc.ico to project files
6313 * src/avr/gen.c (genCast): fixed bug 0x%d
6314 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6315 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6316 relation between ptr_type and DCL_TYPE,
6317 (genCast): fixed bug 0x%d
6318 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6319 (CODE)" for const_name
6320 * src/hc08/gen.c (genCast): fixed bug 0x%d
6321 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6322 (hc08_port): added "CONST (CODE)" for const_name
6323 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6324 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6325 between ptr_type and DCL_TYPE,
6326 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6327 operand* and took AOP() inside function so sfr-ness can be checked,
6328 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6330 (genFunction, genEndFunction): optimized stack setup,
6331 (genMinus): optimized for literals with ending zeroes (in bytes),
6332 (genCast): fixed bug 0x%d
6333 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6334 (mcs51_port): added "CONST (CODE)" for const_name
6335 * src/mcs51/peeph.def: made rule 226 more generic
6336 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6337 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6338 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6339 * src/z80/main.c (z80_port): added NULL for const_name,
6340 (gbz80_port): added NULL for const_name
6341 * support/regression/tests/bug663539.c,
6342 * support/regression/tests/sfr16.c: new tests
6344 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6346 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6348 2005-06-24 Raphael Neider <rneider AT web.de>
6350 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6352 * device/include/pic16/signal.h: added USBIF
6355 2005-06-24 Raphael Neider <rneider AT web.de>
6357 * device/lib/pic16/libdev/pic18f2455.c,
6358 device/include/pic16/pic18f2455.h: NEW
6359 * device/include/pic16/pic18fregs.h,
6360 device/lib/pic16/pics.all,
6361 src/pic16/device.c: added 18f2455
6362 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6363 device/include/pic16/{pic18f[68][567].h,usart.h}:
6364 replaced MULTIPLE_USARTS define with more relaible
6365 compatibility sfrs (for USART access)
6367 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6369 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6370 and the output asm file line is printed on two lines.
6372 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6374 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6375 BGT, BLE, BHI, and BLS instructions
6376 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6378 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6379 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6381 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6383 2005-06-15 Raphael Neider <rneider AT web.de>
6385 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6386 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6387 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6388 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6389 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6391 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6393 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6394 Marcel Telka in bug #1215704
6396 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6398 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6399 located in shared memory bank.
6401 2005-05-31 Raphael Neider <rneider AT web.de>
6403 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6404 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6405 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6407 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * device/lib/_strncpy.c: fixed the fix
6411 2005-05-26 Raphael Neider <rneider AT web.de>
6413 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6414 initializers with \0, bug #1208187
6415 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6416 intializers with \0, bug #1208187
6418 2005-05-26 Raphael Neider <rneider AT web.de>
6420 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6421 initializers with \0, bug #1208187
6422 * src/pic16/main.c (_process_pragma): added sanity checks
6423 for stack position and size, emit warnings when appropriate
6425 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * device/lib/_strncpy.c: fixed not filling with \0
6429 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6433 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6434 compound_statement),
6436 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6438 2005-05-24 Raphael Neider <rneider AT web.de>
6440 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6442 2005-05-24 Raphael Neider <rneider AT web.de>
6444 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6445 TRISE definitions, closes bug #1162453
6447 2005-05-22 Raphael Neider <rneider AT web.de>
6449 * src/pic16/main.c (_process_pragma): check for missing
6450 arguments to pragmas code and udata
6451 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6452 consistency fixes to match other headers (thanks to Jim Paris)
6453 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6455 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6457 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6459 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * support/regression/tests/bug1198642.c: new test
6462 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6463 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6464 * support/scripts/resource.h,
6465 * support/scripts/resource.rc,
6466 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6467 * support/scripts/sdcc.ico: added 32x32 icon
6469 2005-05-18 Raphael Neider <rneider AT web.de>
6471 * device/lib/pic16/libdev/pic18f*.c,
6472 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6473 keywords to "__sfr" and "__at (X)"
6474 * device/include/pic16/pic18fregs.h: added pic18f4520
6475 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6476 #1203088 (MPLAB compatibility)
6478 2005-05-17 Raphael Neider <rneider AT web.de>
6480 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6481 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6482 * device/lib/pic16/pics.all: added new devices
6483 * src/pic16/device.c: added support for pic18f4520
6485 2005-05-16 Raphael Neider <rneider AT web.de>
6486 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6487 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6488 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6489 convenience function for bit access
6491 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6493 * device/lib/printf_large.c: fixed bug 1193299
6494 * support/regression/tests/bug1057979.c: added test %3.3s
6496 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6498 * device/include/mcs51/8051.h,
6499 * device/include/mcs51/8052.h: made parseable with lint
6500 * device/include/mcs51/lint.h: added include file for (sp)lint
6501 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6502 * doc/cdbfileformat.lyx,
6503 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6505 2005-05-14 Raphael Neider <rneider AT web.de>
6507 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6508 * device/lib/pic16/libc/stdlib/itoa.c (new)
6509 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6510 * device/lib/pic16/libio/Makefile: exclude subdir according to
6511 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6512 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6513 * src/pic16/gen.c (genFunction): prevent annoying warning
6514 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6516 * support/cpp2/cppmain.c (cpp_output_string): new
6517 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6520 2005-05-13 Borut Razem <borut.razem AT siol.net>
6522 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6524 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6526 * .version: changed to version 2.5.1; back to bleeding edge development
6528 2005-05-11 Borut Razem <borut.razem AT siol.net>
6530 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6531 generate PDF version 1.3 documents
6533 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6535 * .version: changed to version 2.5.0
6537 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6539 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6541 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6543 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6544 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6545 well as many smaller updates.
6546 * .version: changed to version 2.5.0-pre1
6548 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6550 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6552 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * support/regression/tests/bug1185672.c: added
6555 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6557 * src/mcs51/gen.c (genCall): added comments, made it look safer
6558 * src/mcs51/gen.c (genEndFunction): simplified
6560 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6564 2005-04-14 Borut Razem <borut.razem AT siol.net>
6566 * fixed bug 1045046 - SIGSEGV with really simple code?:
6567 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6568 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6570 2005-04-14 Borut Razem <borut.razem AT siol.net>
6572 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6573 src/pic16/device.h: temporarily disabled experimental #inline pragma
6576 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/include/z80/stdio.h,
6579 * device/include/z80/string.h: removed these highly incomplete files so
6580 SDCC can use the default ones in device/include/
6582 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6584 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6586 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6589 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6591 * device/include/malloc.h: removed redundant __reentrant prototypes
6592 * device/lib/_mullong.c: added working xstack variant in asm (C version
6593 doesn't pass regression tests)
6594 * device/lib/bpx.c: used __data and made bpx char for mcs51
6595 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6596 (createFunction): fixed bug with xstackPtr
6597 * src/SDCCcse.c: corrected comments
6598 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6599 (killDeadCode, eBBlockFromiCode): removed unused code
6600 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6602 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6603 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6604 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6605 (genModOneByte): fixed warning in MSVC
6606 * src/mcs51/main.c (): added comments
6607 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6609 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6613 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6617 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6619 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6620 characters arrays of larger size than the declared one.
6622 2005-04-10 Borut Razem <borut.razem AT siol.net>
6624 * src/pic/gen.c (genInline),
6625 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6626 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6627 (findNextInstruction), (findPrevInstruction),
6628 (findInstructionUsingLabel),
6629 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6630 * src/pic/pcode.c (findLabel): added missing '\n'
6631 * src/src.dsp: added SDCCdwarf2.c to the project
6633 2005-04-09 Borut Razem <borut.razem AT siol.net>
6635 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6637 2005-04-08 Raphael Neider <rneider AT web.de>
6639 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6640 into the chain after a given one) and mergeDefmapSymbols (combine
6641 defmap entries for each symbol per pcode)
6642 * (createDefmap): have defmap entries merged in the end
6643 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6644 a symbol before replacing one access type's symbol, merge symbols in
6645 the end (replacement symbol might already have an entry)
6646 * (assignValnums): keep reference to written WREG intact
6648 2005-04-08 Raphael Neider <rneider AT web.de>
6650 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6653 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6655 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6658 2005-04-07 Raphael Neider <rneider AT web.de>
6660 * device/include/pic16/usart.h: added compatibility defines for
6661 devices with more than one USART
6662 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6664 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * device/lib/Makefile.in: updated for port specific include
6668 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6672 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * device/include/8051.h,
6675 * device/include/8052.h,
6676 * device/include/at89S8252.h,
6677 * device/include/at89c55.h,
6678 * device/include/at89x051.h,
6679 * device/include/at89x51.h,
6680 * device/include/at89x52.h,
6681 * device/include/mcs51reg.h,
6682 * device/include/reg51.h,
6683 * device/include/reg764.h,
6684 * device/include/regc515c.h,
6685 * device/include/sab80515.h: (re)moved these 12 files
6686 * device/include/mcs51/8051.h,
6687 * device/include/mcs51/8052.h,
6688 * device/include/mcs51/at89S8252.h,
6689 * device/include/mcs51/at89c55.h,
6690 * device/include/mcs51/at89x051.h,
6691 * device/include/mcs51/at89x51.h,
6692 * device/include/mcs51/at89x52.h,
6693 * device/include/mcs51/mcs51reg.h,
6694 * device/include/mcs51/reg51.h,
6695 * device/include/mcs51/reg764.h,
6696 * device/include/mcs51/regc515c.h,
6697 * device/include/mcs51/sab80515.h: and added them here
6699 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6701 * device/include/stdarg.h: changed SDCC specific keywords to double
6703 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6705 * device/include/hc08/mc68hc908gp32.h,
6706 * device/include/hc08/mc68hc908jb8.h,
6707 * device/include/hc08/mc68hc908jkjl.h,
6708 * device/include/hc08/mc68hc908qy.h: fixed comments
6709 * device/include/mcs51/README: updated
6710 * device/include/mcs51/c8051f120.h: added PINRSF
6711 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6712 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6713 amidst code. Also inline is not supported.
6715 2005-04-06 Raphael Neider <rneider AT web.de>
6717 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6718 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6719 callers stack/frame pointers
6721 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6723 * device/include/pic16/usart.h: added, missing in previous commit,
6724 * device/include/pic16/adc.h: fixed typo,
6725 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6727 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6729 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6730 uninitialized because a bug appears with gplink
6731 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6732 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6733 complains for unrecognised option
6735 2005-04-05 Raphael Neider <rneider AT web.de>
6737 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6738 structs as well (using memcpy)
6739 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6740 on ISRs (GOTO has no label)
6741 * src/pic16/device.h: added OF_OPTIMIZE_DF
6742 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6743 new data flow analysis/optimization
6744 * src/pic16/pcode.c: added (prototypes for and implementation of)
6745 dataflow analysis functions, fixed pCodeInstructions' inCond and
6746 outCond values, made RCALL a branch instruction
6747 * (pic16_unlinkpCode): keep C line if possible
6748 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6749 C line moved if possible
6750 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6751 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6752 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6753 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6755 * (pic16_getJumptabpCode): NEW, needed in...
6756 * (LinkFlow): fixed handling of jumptables, calls and conditional
6758 * (pic16_InsertCommentAfter): NEW
6759 * (pic16_pCodeReplace): made verbose and flow preserving
6760 * (AnalyzeFlow): added call to data flow analysis
6761 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6762 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6763 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6765 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6767 * src/SDCCast.c (decorateType): fixed bug #1105626
6769 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6771 * device/include/asm/pic16/features.h,
6772 * pic18f*.h headers,
6773 * device/include/pic16/adc.h,
6774 * device/include/pic16/delay.h,
6775 * device/include/pic16/i2c.h,
6776 * device/include/pic16/malloc.h,
6777 * device/include/pic16/stdio.h,
6778 * device/include/pic16/stdlib.h,
6779 * device/include/pic16/string.h,
6780 * device/lib/pic16/libc/stdio/printf_tiny.c,
6781 * device/lib/pic16/libc/stdio/printf_small.c,
6782 * device/lib/pic16/libc/stdio/strmgpsim.c,
6783 * device/lib/pic16/libc/stdio/strmmssp.c,
6784 * device/lib/pic16/libc/stdio/strmusart.c,
6785 * device/lib/pic16/libc/stdio/vfprintf.c,
6786 * device/lib/pic16/libc/stdlib/ltoa.c,
6787 * device/lib/pic16/libc/stdlib/putchar.c,
6788 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6789 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6790 * device/lib/pic16/libc/stdlib/memchrram.c,
6791 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6792 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6793 * device/lib/pic16/libio/adc/adcbusy.c,
6794 * device/lib/pic16/libio/adc/adcread.c,
6795 * device/lib/pic16/libio/adc/adcsetch.c,
6796 * device/lib/pic16/libio/usart/ubaud.c,
6797 * device/lib/pic16/libio/usart/ubusy.c,
6798 * device/lib/pic16/libio/usart/udrdy.c,
6799 * device/lib/pic16/libio/usart/uopen.c,
6800 * device/lib/pic16/libio/usart/uputc.c,
6801 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6802 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6803 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6804 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6805 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6806 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6807 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6808 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6809 specific keywords to double underlined form,
6810 * device/lib/pic16/libc/Makefile.rules,
6811 * device/lib/pic16/libsdcc/Makefile.rules,
6812 * device/lib/pic16/libm/Makefile,
6813 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6814 to compile with C standard set in Makefile.common
6815 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6816 rand.c and crc.c in compilation process,
6817 * device/lib/pic16/libsdcc/int/divuint.c,
6818 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6819 `c' from signed to unsigned,
6820 * device/lib/pic16/startup/crt0.c,
6821 * device/lib/pic16/startup/crt0i.c,
6822 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6823 keywords to double underlined form, bug fixes in _do_cinit function
6824 which prevented the correct initialization of the .idata segment,
6825 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6826 core to enter a infinite loop
6827 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6829 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6833 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * device/include/Makefile.in: add support for hc08 subdirectory
6836 * device/include/hc08/: new subdirectory
6837 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6838 Lucas Loizaga, thanks!
6839 * device/include/hc08/mc68hc908qy.h,
6840 * device/include/hc08/mc68hc908gp32.h,
6841 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6842 their own directory. Changed internal macro names to use the compiler
6843 reserved namespace. Changed SDCC specific keywords to double
6845 * device/include/math.h,
6846 * device/include/malloc.h,
6847 * device/include/stdarg.h,
6848 * device/include/stdbool.h
6849 * device/include/string.h,
6850 * device/include/tinibios.h,
6851 * device/include/ds400rom.h,
6852 * device/include/8051.h,
6853 * device/include/8052.h,
6854 * device/include/80c51xa.h,
6855 * device/include/at89c55.h,
6856 * device/include/at89S8252.h,
6857 * device/include/at89x51.h,
6858 * device/include/at89x52.h,
6859 * device/include/ds80c390.h,
6860 * device/include/reg764.h,
6861 * device/include/regc515c.h,
6862 * device/include/sab80515.h,
6863 * device/include/mcs51/c8051f000.h,
6864 * device/include/mcs51/c8051f018.h,
6865 * device/include/mcs51/c8051f020.h,
6866 * device/include/mcs51/c8051f040.h,
6867 * device/include/mcs51/c8051f060.h,
6868 * device/include/mcs51/c8051f120.h,
6869 * device/include/mcs51/c8051f300.h,
6870 * device/include/mcs51/c8051f310.h,
6871 * device/include/mcs51/c8051f320.h,
6872 * device/include/mcs51/c8051f330.h,
6873 * device/include/mcs51/c8051f350.h,
6874 * device/include/z180.h: Changed SDCC specific keywords to double
6877 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6879 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6881 * (pic16_assignConfigWordValue): disable testing of configuration
6882 register value with config mask,
6883 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6884 function with port->fun_prefix,
6885 * (genFunction): when generating a naked interrupt function never
6886 create an absolute segment placed in interrupt vector address, place
6887 the actual interrupt function at IVA instead, when an interrupt
6888 function is generated with unspecified interrupt then do not create
6889 the absolute section,
6890 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6891 code for generating a call to generic pointer get/put function with
6892 a call to function pic16_callGenericPointer(),
6893 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6894 the call to the generic pointer get/put functions with prefixing the
6895 function name with port->fun_prefix,
6896 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6897 * src/pic16/main.c (_process_pragma): prefix function with
6899 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6900 calling assembler, old 18Fxxxx macro is deprecated,
6901 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6902 PC_ASMDIR in while condition,
6903 * (findInstruction): add PC_ASMDIR in while condition,
6904 * (buildCallTree): prefix main with port->fun_prefix,
6905 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6906 identifier for variable with banked access in instructions BTFSS,
6907 BTFSC, BCF, BSF, BTG
6908 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6909 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6910 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6911 perform optimization when enviroment variable NO_REG_OPT is set,
6912 * (insideLRBlock): NEW, return 1 if register is inside an
6913 INF_LOCALREGS block,
6914 * (RemoveRegFromLRBlock): remove a register that is completely
6915 eliminated by register optimization, but it is still left in local
6916 register store/restore in/from stack block,
6917 * (Remove2pcodes): after removing register, check to see if it
6918 should be removed from local register store/restore in/from stack
6920 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6921 DUMMY_READ_VOLATILE,
6923 * device/include/pic16/adc.h: minor prototype modifications and
6925 * device/include/pic16/malloc.h: added GPL notice various
6927 * device/include/pic16/stdint.h: NEW, standard header for ints
6928 * device/include/pic16/delay.h: NEW, header for delay functions,
6929 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6931 * device/include/pic16/signal.h: NEW, header providing helper macros
6932 for implementing signal handlers,
6933 * device/include/pic16/stdio.h: added prototypes for functions,
6934 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6935 prototypes for stdin and stdout, added macro PUTCHAR to
6936 automatically implement putchar function prototype,
6937 * device/include/pic16/usart.h: modified and updated USART library,
6938 * device/lib/pic16/libio/adc/,
6939 * device/lib/pic16/libio/i2c: some modifications to improve library
6941 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6942 family of functions,
6943 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6944 family of functions and other sources,
6945 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6946 of the PIC18Fxx[28] devices,
6947 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6948 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6949 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6950 _do_cinit function, because the previous failed when local variables
6951 where not placed in the same memory bank,
6952 * device/lib/pic16/libsdcc/char/: various modifications to improve
6953 library performance,
6954 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6955 information on the new functions of the c library and more...
6957 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6959 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6961 2005-03-26 Raphael Neider <rneider AT web.de>
6963 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6964 if condition == CARRY)
6965 * (genCmp): adapted to new genSkipc semantics
6966 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6967 on rIfx (genCmp was broken)
6969 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6972 * src/z80/main.c (_keywords[]),
6973 * src/SDCCglobal.h (struct options),
6975 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6976 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6977 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6978 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6979 always available in leading double underscore form. The C99 support is
6980 mostly missing, but it's a start.
6981 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6982 reserved identifier "__data".
6984 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * src/mcs51/peeph.def: fixed bug 1170013
6988 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * device/include/mcs51reg.h: fixed bug 842007
6992 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6994 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6997 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6999 * src/port.h (struct PORT),
7000 * src/avr/ralloc.c (avr_assignRegisters),
7002 * src/ds390/ralloc.c (ds390_assignRegisters),
7004 * src/hc08/ralloc.c (hc08_assignRegisters),
7006 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7008 * src/pic/ralloc.c (pic14_assignRegisters),
7010 * src/pic16/ralloc.c (pic16_assignRegisters),
7012 * src/xa51/ralloc.c (xa51_assignRegisters),
7014 * src/z80/ralloc.c (z80_assignRegisters),
7016 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7017 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7019 * src/SDCCdflow.c (computeDataFlow),
7021 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7023 * src/SDCCcflow.c (*),
7025 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7026 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7027 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7028 immedDom() returning wrong block; probably fixes bug #1160833)
7030 2005-03-20 Borut Razem <borut.razem AT siol.net>
7032 * support/scripts/inc2h.pl: WIN32 port
7034 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * device/lib/makefile.in: added abs.c and labs.c
7038 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * device/include/stdint.h: added
7041 * device/lib/abs.c: added
7042 * device/lib/labs.c: added
7043 * device/include/stdlib.h: added abs() and labs() prototypes
7044 * device/lib/libsdcc.lib: added abs and labs
7045 * device/include/float.h,
7046 * device/lib/_fsmul.c,
7047 * device/lib/printf_fast.c,
7048 * device/lib/printf_tiny.c: updated comments
7050 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7055 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7057 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7058 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7060 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/lib/printf_large.c: removed inline assembly for portability and
7063 readability. Use printf_fast if speed or size are more important.
7064 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7065 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7067 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7069 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7070 prevent compiler warning
7072 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7074 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7075 moved to level 0 and declared as static. Also they are explicit
7076 placed in access bank. This was necessery because some times they
7077 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7078 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7079 optimizations. Currently only compare to unsigned char is implemented,
7080 * src/pic16/gen.c: added fReturnIdx array,
7081 * (struct resolvedIfx) is moved to gen.h and made public,
7082 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7083 * (aopForSym): added an optimization to directly store in stack of
7084 the operand of a SEND iCode,
7085 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7086 but as registers instead (AOP_REG) using the fReturnIdx array,
7087 * (pic16_freeAsmop): remove the freed register from the
7088 _G.sregsAlloc field,
7089 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7090 a compare of 'WREG',
7091 * (pic16_popGetTempRegCond): changed function prototype, now
7092 function takes also a bitVector argument v which holds the current
7093 set of registers that are allocated for stack access by aopForSym,
7094 registers allocated in aopForSym for accessing stack symbols are not
7095 any more part of the functions usedRegs field,
7096 * (genCall): some times aopOp is called for a stack variable to be
7097 send, aopForSym might perform the push, if this is true make sure
7098 that genCall doesn't push the variable twice by testing _G.resDirect,
7099 * (genFunction): changed testing for unspecified interrupt number
7100 from 256 to INTNO_UNSPEC,
7101 * modified selection scheme of frame pointer generation. Previously
7102 if function did use local registers a frame pointer was generated,
7103 now a frame pointer is generated only if function has arguments
7104 (that need PLUSW2 register access), or has stack arguments, or the
7105 compiler is not instructed to omit the frame pointer,
7106 * (genEndFunction): before restoring local registers that were saved
7107 in the function preamble, also restore the registers that *might*
7108 have been allocated for stack access,
7109 * (genRet): removed some old comments,
7110 * (genCmp, the active (RN's) version): added a call to the
7111 pic16_genCmp_special function to perform the compare with a more
7112 robust and optimized way,
7113 * (genInline): a feature has been added in inline code generation,
7114 which allows a wildcard variable substitution when writing inline
7115 assembly. Code is incomplete and experimental therefore undocumented,
7116 * (genCast): changed order of aopOp for result and right to allow
7117 aopForSym to directly load the result if possible,
7118 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7119 perform an optimized compare on some selected special occasions,
7120 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7121 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7122 generate an IVT any more,
7123 * src/pic16/main.c (pic16_optionsTable): added command line option
7125 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7126 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7128 * src/pic16/NOTES: Raphael Neider added in list of active developers
7129 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7130 jumptable_end to prevent bug #,
7131 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7132 inCond and outCond fields,
7133 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7134 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7135 turn off register spilling,
7136 * (packRegsForOneUse): synced with other ports' versions although it
7137 is not used currently,
7138 * (pic16_packRegisters): added an optimization while reading
7139 structure bitfields, some registers may be saved (malloc code is
7140 decreased by 80 bytes)
7142 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7144 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7145 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7146 this can be optimized more?
7148 2005-03-10 Raphael Neider <rneider AT web.de>
7150 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7151 genNearPointerGet): (hopefully) fixed access to bitfields via
7152 pointers (p->bitN = x; and x = p->bitN; failed)
7154 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7156 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7158 2005-03-09 Raphael Neider <rneider AT web.de>
7160 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7162 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7165 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7166 (regTypeNum): set REG_BIT type if necessary
7167 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7168 * support/regression/tests/critical.c: check bug 1144613
7170 2005-03-02 Raphael Neider <rneider AT web.de>
7172 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7174 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7176 * src/avr/ralloc.c (serialRegAssign),
7177 * src/ds390/ralloc.c (serialRegAssign),
7178 * src/hc08/ralloc.c (serialRegAssign),
7179 * src/mcs51/ralloc.c (serialRegAssign),
7180 * src/pic/ralloc.c (serialRegAssign),
7181 * src/pic16/ralloc.c (serialRegAssign),
7182 * src/xa51/ralloc.c (serialRegAssign),
7183 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7185 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7187 * src/SDCCast.c (decorateType): fixed bug 1124787
7189 2005-02-20 Hubert Sack <sack AT digiplan.de>
7190 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7192 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7195 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7197 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7198 to keep the correct label reference count when adding/removing references
7199 to labels. A peephole file using this is appended to patch #1144962.
7201 2005-02-14 Raphael Neider <rneider AT web.de>
7203 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7204 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7205 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7206 retrievals of result operand's value on assignment
7208 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7210 * device/include/pic16/string.h: modified prototype for memccpy()
7211 to memccpy(void *, void *, char, size_t)
7212 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7213 check whether to omit frame pointer or not,
7214 * (genInline): convert all occurences of "\n" to LF in inline
7215 assembler blocks, this helps formatting the inline text,
7216 * (pic16_loadFSR0): modified prototype,
7217 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7218 removed some 8051 legacy code,
7219 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7220 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7221 before allocating temporary registers in functions,
7223 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * support/regression/tests/bitvars.c: corrected the "fix"
7227 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * support/regression/tests/bitvars.c,
7230 * support/regression/tests/bitwise.c,
7231 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7233 2005-02-10 Raphael Neider <rneider AT web.de>
7235 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7236 different size for Alpha
7237 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7239 2005-02-09 Raphael Neider <rneider AT web.de>
7241 * src/SDCC.lex(doPragma) : save and restore warning options as well
7242 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7243 * have #pragma less_pedantic set the errorlevel to WARNING
7245 * (cloneOptimize) : fixed wrong malloc's size
7246 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7247 facilitate correct handling of #pragma (save|restore)
7249 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7253 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7255 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7257 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7261 2005-02-02 Raphael Neider <rneider AT web.de>
7263 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7264 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7265 * (pic16_storeForReturn): fixed to allow returning function pointers
7266 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7267 * device/include/pic16/{stddef.h,stdbool.h}: added
7269 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7273 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7275 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7276 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7277 appeared to be required
7279 2005-01-31 Borut Razem <borut.razem AT siol.net>
7281 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7282 include/mcs51 and include/z80 directories to the package
7284 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7286 * src/hc08/gen.c (genFunction): fixed bug #1112752
7288 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7290 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7292 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7294 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7296 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7300 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * device/include/c8051fxxx.h: removed these 6 files
7303 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7305 2005-01-26 Raphael Neider <rneider AT web.de>
7307 * src/pic16/gen.c (genAssign): fixed assignment from longs
7308 in codespace (were cut to three bytes)
7309 * (genDummyRead): implemented (except for CODESPACE...),
7311 * src/pic16/glue.c (emitStatistics): beautified
7312 * device/lib/pic16/libm/Makefile: added include path
7314 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * src/z80/gen.c (aopPut): fixed bug #1103902
7318 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7320 * device/lib/expf.c: fixed bug #1095792
7322 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7324 * device/lib/pic16/libm: added Math library sources
7326 2005-01-24 Raphael Neider <rneider AT web.de>
7328 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7329 to enable upcast to pCodeOpReg2 (there is no type tag to
7330 differenciate the two and pic16_popGet2p cast into PCOR2)
7331 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7332 (sizeof(sectNames) changed to sizeof(sectName))
7333 Both patches fix segfaults under MinGW.
7335 2005-01-23 Raphael Neider <rneider AT web.de>
7337 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7338 Safe_[mc]?alloc()'ed variables
7339 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7340 of (byte sized) temporaries (assign them to WREG for now)
7341 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7342 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7343 this might fix SIGSEGVs on MinGW...
7344 * src/SDCCopt.c (killDeadCode): restored original behaviour
7345 (volatile operands might get thrown away though)
7347 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7349 * src/pic16/gen.c: fixed bug #1106975,
7350 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7351 pointer update, INTCON is saved, global interrupts are disabled and
7352 restored after updateing TOS.
7353 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7354 * added function attribute 'shadowregs' to take advantage of shadow
7356 * added function attribute 'wparam' as an alternative to the wparam
7358 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7359 user declares a non-ISR function as 'shadowregs',
7360 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7362 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7364 * .version: bumped version number to 2.4.8
7365 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7367 * device/lib/pic16/libio/i2c/: I2C module support library,
7368 * device/include/pic16/i2c.h: I2C support library header,
7369 * device/lib/pic16/libc/stdio/: standard IO support sources,
7370 * (printf_small.c): printf_small() source, supports float print,
7371 * (printf_tiny.c): printf_tiny() source, does not support floats,
7372 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7373 enable global optimizations for entire library source, other
7374 Makefiles in the source tree are also modified to reflect this,
7375 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7377 * doc/sdccman.lyx: updated to reflect new changes,
7378 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7379 sym->onStack if-case,
7380 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7381 sbit, idata, _idata, xdata, _xdata,
7382 * added pragma library, to link an external library, (see doc),
7383 * removed command line options, --pomit-config-words, --pomit-ivt,
7384 --pleave-reset-vector,
7385 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7386 when calling assembler to reflect memory model used, also define
7387 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7388 reflect stack model used,
7389 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7390 on stack return NULL,
7392 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7394 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7395 of the operands is volatile. Fixes #1020220
7397 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7399 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7400 * (OptimizeRegUsage): make sure that there is really no other flow where
7401 the first pCode is used
7403 2005-01-22 Raphael Neider <rneider AT web.de>
7405 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7406 to fix #1106967 (pCode->seq are not set up correctly)
7408 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/SDCCglue.c (glue): make sure code area is declared before the
7411 static initialization area.
7413 2005-01-21 Raphael Neider <rneider AT web.de>
7415 * device/lib/Makefile.in: fixed test for pic16 install dir
7416 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7418 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7419 added --optimize-goto compiler switch and pragma wparam documentation
7420 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7421 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7422 and PRODH closing bug #1071770 (peephole optimizer)
7424 2005-01-19 Raphael Neider <rneider AT web.de>
7426 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7427 cmdLine buffers (used when calling sdcpp...) are large enough
7428 (MAX_PATH=256 truncates arguments leading to system halts when
7430 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7431 * (genUminus): rewritten to for efficiency
7432 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7433 used uninitialized in some cases)
7434 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7435 copy the third byte from the int -- now assumes 0x80 (data memory)
7436 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7437 operands (genAddLit expects the iCode's operands to swapped as
7438 well), fixed leftover bytes (crashed for short left operands)
7439 * (pic16_genMinusDec): performance improvements, removed false
7441 * (pic16_genMinus): fixed to cope with differently sized operands
7442 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7444 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7445 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7446 new banksel optimization
7447 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7448 analysis for temporary registers (segfaults...)
7449 * src/pic16/peeph.def: added rule
7451 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7453 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7454 which converts a float number to its ASCII representation
7455 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7456 functions to convert the fractional and integer part of a float to ASCII,
7457 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7458 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7460 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7462 * device/include/pic16/adc.h: added GPL info,
7463 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7464 a pCodeOp as tested operand,
7465 * (genNearPointerGet): optimized bit testing, does not use
7466 intermediate register for bit value, test directly instead with
7467 BTFSS, BTFSC, works only for single bits,
7468 * (genpic16Code): dump the name of the iCode in the asm,
7469 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7470 renamed to pic16_decodeOp,
7471 * (serialRegAssign): do not allocate a temporary register for iCode
7472 sequences that test a single bit for 1/0
7474 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7476 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7477 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7478 access stack and frame pointers. They are initially assigned to
7479 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7480 accessing SFRs. Updated all occurences of modification of stack or
7481 frame pointer in gen.c and pcode.c,
7482 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7483 assigning of a literal value to pointers,
7484 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7485 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7488 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7490 * doc/sdccman.lyx: update documentation about stack pragma, added
7491 some info for stack memory models
7493 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7495 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7497 2005-01-08 Raphael Neider <rneider AT web.de>
7499 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7500 udata sections to fix bug #1097823
7502 2005-01-05 Raphael Neider <rneider AT web.de>
7504 * src/pic16/gen.c (genGenericShift): added handling of differently
7505 sized left operand and result
7507 2005-01-04 Raphael Neider <rneider AT web.de>
7509 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7510 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7511 to hold the condition bit)
7512 * added new version of genCmp (old code available via #define)
7513 * added new version of genShiftLeft/genShiftRight in a generic
7514 way, now supports shifting by negative values
7515 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7516 shiftCount (expected by genGenericShift)
7517 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7518 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7520 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7521 is an invalid literal too...)
7523 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7525 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7526 from Raphael Neider,
7527 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7528 for 8-bit literals. This fixes some literal operands which are sign
7529 extended to 16-bits ints when instruction needs only 8-bits.
7531 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7533 * device/lib/logf.c: added mcs51 assembly version
7534 * device/lib/expf.c: added mcs51 assembly version
7535 * device/lib/_logexpf.c: new shared asm code for expf and logf
7536 * device/include/math.h: add defines for assembly math library
7537 * device/lib/Makefile.in: build new _logexpf.c
7538 * device/lib/libfloat.lib: use new _logexpf.c
7540 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7543 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7544 device types which have less than 0x7f registers.
7546 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7548 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7550 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7552 * device/lib/printf_fast.c: only build on supported arch.
7553 * device/lib/printf_tiny.c: only build on supported arch.
7554 * device/lib/printf_fast_f.c: only build if asm float lib
7555 * device/lib/_fsget1arg.c: only build if asm float lib
7556 * device/lib/_fsget2args.c: only build if asm float lib
7557 * device/lib/_fsnormalize.c: only build if asm float lib
7558 * device/lib/_fsreturnval.c: only build if asm float lib
7559 * device/lib/_fsrshift.c: only build if asm float lib
7560 * device/lib/_fsswapargs.c: only build if asm float lib
7561 * device/include/stdio.h: don't provide print_fast,
7562 print_fast_f, print_tiny prototypes if --xstack used
7564 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7567 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7570 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7572 * device/lib/printf_fast_f.c: same as printf_fast, but
7573 with floating point enabled
7574 * device/lib/printf_fast.c: minor tweaks
7575 * device/include/stdio.h: add printf_fast_f
7577 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7579 * src/SDCCmain.c: make --float-reent default for mcs51
7580 * device/lib/_fsadd.c: added mcs51 assembly version
7581 * device/lib/_fssub.c: added mcs51 assembly version
7582 * device/lib/_fsmul.c: added mcs51 assembly version
7583 * device/lib/_fsdiv.c: added mcs51 assembly version
7584 * device/lib/_fseq.c: added mcs51 assembly version
7585 * device/lib/_fsneq.c: added mcs51 assembly version
7586 * device/lib/_fsgt.c: added mcs51 assembly version
7587 * device/lib/_fslt.c: added mcs51 assembly version
7588 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7589 * device/lib/Makefile.in: add _fscmp to build
7590 * device/lib/libfloat.lib: add _fscmp to build
7592 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7594 * device/lib/_fs2slong.c: added mcs51 assembly version
7595 * device/lib/_fs2sint.c: added mcs51 assembly version
7596 * device/lib/_fs2schar.c: added mcs51 assembly version
7597 * device/lib/_fs2ulong.c: added mcs51 assembly version
7598 * device/lib/_fs2uint.c: added mcs51 assembly version
7599 * device/lib/_fs2uchar.c: added mcs51 assembly version
7600 * device/lib/_slong2fs.c: added mcs51 assembly version
7601 * device/lib/_sint2fs.c: added mcs51 assembly version
7602 * device/lib/_schar2fs.c: added mcs51 assembly version
7603 * device/lib/_ulong2fs.c: added mcs51 assembly version
7604 * device/lib/_uint2fs.c: added mcs51 assembly version
7605 * device/lib/_uchar2fs.c: added mcs51 assembly version
7606 * device/include/float.h: added #define to select asm vs c
7608 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7610 * device/lib/printf_fast.c: improvements to float output
7611 * device/include/float.h: add defines for assembly float library
7612 * device/lib/_fsget1arg.c: receive 1 float arg
7613 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7614 * device/lib/_fsnormalize.c: normalize a float
7615 * device/lib/_fsreturnval.c: return float, various helper routines
7616 * device/lib/_fsrshift.c: right shift a float's mantissa
7617 * device/lib/_fsswapargs.c: swap 2 floats
7618 * device/lib/Makefile.in: build these 6 new files for mcs51
7619 * device/lib/libfloat.lib: add these 6 files to the library
7621 2004-12-26 Borut Razem <borut.razem AT siol.net>
7623 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7626 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7628 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7629 and fully reentrant and register bank neutral.
7630 * device/lib/printf_fast.c: added float (not enabled by default),
7631 added compact/slower integer (also not enabled by default),
7632 improved size/speed of fast integer code, other minor changes
7633 * device/include/stdio.h, device/lib/Makefile.in,
7634 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7636 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * src/pic16/pcode.c: declaring variables other than at the start of a
7639 block is not supported in C by VC6.
7641 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7643 * applied a previous patch from Raphael Neider that wasn't included
7644 in the previous commits, which fixes infinite loops within jumptable
7646 * made some fixes that previous patches introduced
7648 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7650 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7651 that fixes an issue with AOP_PCODE asmop's offset,
7652 * (pic16_popCopyReg): update instance field too,
7653 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7654 function of pic port,
7655 * (genCmp, genAnd, genAssign),
7656 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7658 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7660 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7661 variables initial values to idata section,
7662 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7663 variables in some functions. This utilizes parmBytes field of iCode
7664 structure to hold the offset of the variable in stack. (might be
7665 able to use the stack field too?)
7666 * applied patch from Raphael Neider # ### , # ###
7667 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7668 variable initial values in idata section,
7669 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7670 for static variables with initial value
7671 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7672 applied fix in while loop from Raphael Neider.
7674 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7677 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7678 * src/ds390/ralloc.c (serialRegAssign): spill bits
7679 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7680 * support/Util/SDCCerr.c,
7681 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7682 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7683 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7685 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * device/include/sdcc-lib.h: inserted LGPL, added includes
7688 asm/ds390/features.h and asm/mcs51/features.h
7689 * device/include/asm/default/features.h,
7690 * device/include/asm/gbz80/features.h,
7691 * device/include/asm/z80/features.h: added empty _AUTOMEM
7693 * device/include/asm/ds390/features.h,
7694 * device/include/asm/mcs51/features.h: added files with defines for
7695 _AUTOMEM and _STATMEM indicating automatic and static storage class
7696 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7697 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7698 * src/SDCCicode.c (geniCodeCast),
7699 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7700 * src/SDCCloop.c (loopInduction): removed unused variable lr
7701 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7702 to convertToFcall to include char modulo (RFE 1065037), added check
7703 if left operand is unsigned and use abs of literal value
7704 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7705 as it doesn't work after conversion from peephole.def to peephole.rul
7706 * src/mcs51/gen.c (toBoolean): added check for size,
7707 (genModOneByte): optimized code for signed char modulo a literal
7708 power of 2 (thanks to Hubert Sack),
7709 (genRRC): removed unnecessary "clr c",
7710 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7711 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7713 swapped rules 256.c and 256.d,
7714 extended 256.d by using new multiple checks (thanks Erik),
7715 added rules 256.e and 256.f,
7716 updated rule 261.a and 261.b to new generated code
7717 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7719 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7722 induction related bugs, including first part of bug #1074377
7724 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7726 * applied patch from bug-report #1076292,
7727 * applied patches for genAnd and Goto-optimizations for Raphael
7729 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7730 dump a less iCode information,
7731 * src/pic16/device.h (pic16_options_t): added field debgen,
7732 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7733 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7734 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7736 * (various functions): added macros FENTRY and FENTRY2 to functions,
7737 to emit function prologue,
7738 * (various functions): fixed indentation,
7739 * (genNearPointerGet): fixed loading of FSR0,
7740 * (genPackBits): applied patch from Raphael Neider to fix updating
7741 of FSR0 and touching only the modified bits,
7742 * src/pic16/genarith.c (various functions): added macros FENTRY to
7743 emit function prologue in comments,
7744 * src/pic16/pcode.h: added functions debugf2, debugf3,
7745 * src/pic16/ralloc.c: partial fix for packForPush caused
7748 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7750 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7751 <stsp AT users.sourceforge.net> with reversed byte order
7752 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7754 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7756 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7758 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7759 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7761 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7763 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7765 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7769 (setFromConditionArgs): friendly operand parser for peephole rules,
7770 (operandBaseName, operandsNotRelated): new peephole condition
7771 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7772 architecture specific register naming into account, handles n-way
7773 comparisons, and supports quoted literals
7774 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7776 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7778 * src/mcs51/peeph.def: fixed bug #1076940
7780 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7782 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7784 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7786 Adding support for replacing ljmps with sjmps in jumptables
7787 generated for switch statements. For now you need to set the
7788 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7789 Now 4 algorithms for mcs51 jumptable generation are used:
7790 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7791 addresses loaded pc-relative for up to 112 cases and stack-pushing
7792 target addresses loaded with offset from dptr for up to 256 cases.
7794 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7795 * src/mcs51/main.c: adapted constants for switch table generation
7796 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7798 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7800 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7801 * support/regression/tests/bug1057979.c: added test for bug 1073386
7803 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7805 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7808 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7810 * src/pic16/device.h,
7811 * src/pic16/genarith.c,
7814 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7816 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7818 Large cummulative patch for pic16 port.
7819 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7820 to call when a stack overflow occurs,
7821 * (malloc.h): added CVS Id tag,
7822 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7824 * added libc directory. The current version of LibC contains string
7825 functions, ctype functions and macros and some functions of the
7826 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7827 be extensively tested in the future. Standard disclaimer here.
7828 Library is not automatically build yet. But one can build it by
7829 invoking 'make' inside the libc directory.
7830 * added ADC library under libio. Preliminary version yet.
7832 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7833 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7834 aopForRemat() now and not by pic16_aopOp(),
7835 * (pic16_popGetTempReg): removed warning messgae when allocating
7836 temporary registers, its a buggy feature and will be removed,
7837 * (pic16_popGet): set register instance field in AOP_CRY,
7838 * (pic16_outBitC): fixed for results in size greater than 1,
7839 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7840 * (pic16_storeForReturn): optimized return of 0,
7841 * (genCmp): experimental code for new genCmp which uses PIC18's
7842 special compare&skip instructions. Initial tests fail some times
7843 with variables grater than 1 byte in size, so new code is disabled,
7844 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7846 * (genCast): began a fix to optimize the casting of a bit to another
7847 bit, now assigning a bitfield to another bitfield will fail, sorry,
7848 * src/pic16/main.c: disabled the use of lr-support feature,
7849 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7850 * added some function prototypes, added function _debugf prototype,
7851 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7852 bits with offset (case PO_GPR_BIT),
7853 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7855 * (isBankInstruction): modified to return 0 for no banking instruction,
7856 and 1 for banking instruction,
7857 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7858 caused stop processing pCodes after a inline assembly block,
7859 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7860 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7861 registers when it shouldn't,
7862 * src/pic16/ralloc.c (allocReg): add preliminary support for
7863 supporting a limited set of temporary registers,
7865 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7868 genDataPointerSet): ensure assignments always copy in MSB to LSB
7870 (loadRegFromAop): recognize CLRH optimization,
7871 (genFunction): optimize RECEIVE iCodes in reentrant functions
7873 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7876 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7878 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7879 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7880 contiguous with data
7882 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7884 * device/lib/_gptrget.c (_gptrget),
7885 * device/lib/_gptrgetc.c (_gptrgetc),
7886 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7887 instead of sjmp to ret
7888 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7889 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7891 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * .version: bumped version to 2.4.7
7894 * device/lib/_gptrget.c (_gptrget): is now _naked
7895 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7896 * device/lib/_gptrput.c (_gptrput): is now _naked
7897 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7898 (createFunction): fixed xstack
7899 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7900 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7902 (geniCodeCritical): store original interrupt state in an iTemp bit
7903 var unless stack-auto
7904 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7905 * src/SDCCmain.c (setIncludePath): added include/target to search path
7906 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7907 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7909 (processFuncArgs): put bit vars in bit area
7910 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7911 unsaveRBank): fixed xstack,
7912 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7913 (genFunction, genEndFunction): fixed xstack,
7914 (genAssign): optimization don't walk backwards through mem
7915 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7916 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7917 * support/regression/Makefile: also make library (for stack-auto) when
7918 making "all" and added "test-mcs51-xstack-auto"
7919 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7920 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7921 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7922 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7923 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7924 make-library by MAKE_LIBRARY
7925 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7926 regression tests for xstack
7927 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7928 * support/regression/tests/critical.c: test for critical on mcs51
7930 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7933 built version of sdcc instead of installed version
7935 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7938 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7940 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7941 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7942 WARNING: remove device/lib/build/z80/printf.o by hand when
7943 updating from previous build!
7944 * device/lib/z80/printf.c: updated comment
7945 * support/regression/tests/bug1057979.c: test all ports now
7946 * support/regression/tests/bug1065458.c: file added
7948 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7951 *_start and *_end symbols for static functions
7953 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7956 and search crt0.o in all library paths,
7957 (setIncludePath): proper handling of --nostdinc,
7958 (setLibPath): proper handling of --nostdlib
7959 * support/regression/Makefile,
7960 * support/regression/ports/ds390/spec.mk,
7961 * support/regression/ports/gbz80/spec.mk,
7962 * support/regression/ports/hc08/spec.mk,
7963 * support/regression/ports/mcs51/spec.mk,
7964 * support/regression/ports/mcs51-large/spec.mk,
7965 * support/regression/ports/mcs51-stack-auto/spec.mk,
7966 * support/regression/ports/z80/spec.mk: use include and lib files from
7967 built version of sdcc instead of installed version
7968 * doc/sdccman.lyx: fixed typo in --nostdinc
7970 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7975 * src/pic/gen.c : added support to generate code for struct bit fields.
7977 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7979 * as/xa51/xa_version.h,
7980 * device/include/errno.h,
7981 * device/include/regc515c.h,
7982 * device/lib/_itoa.c,
7983 * device/lib/_ltoa.c,
7984 * device/lib/ser_ir_cts_rts.c,
7985 * sim/ucsim/xa.src/glob.cc,
7986 * sim/ucsim/xa.src/inst_gen.cc,
7987 * sim/ucsim/xa.src/xa_bit.cc,
7988 * sim/ucsim/xa.src/xa_sfr.cc,
7989 * sim/ucsim/z80.src/inst_dd.cc,
7990 * sim/ucsim/z80.src/inst_fdcb.cc,
7991 * support/scripts/keil2sdcc.pl,
7992 * src/pic16/pic16.dsp,
7993 * src/pic16/pic16a.dsp: corrected cvs line endings
7994 * device/lib/printf_large.c: fixed bug 1057979
7995 * src/pic16/gen.c: fixed non-C standard code
7996 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7997 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7998 * support/regression/ports/mcs51/support.c: reload T1 asap
7999 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8000 pdata use and clear idata startup behaviour
8001 * support/regression/tests/bug1057979.c: added
8003 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * device/examples/ds390/ow390/ad26.h,
8006 * device/examples/ds390/ow390/cnt1d.h,
8007 * device/examples/ds390/ow390/crcutil.c,
8008 * device/examples/ds390/ow390/ownet.h,
8009 * device/examples/ds390/ow390/owsesu.c,
8010 * device/examples/ds390/ow390/swt12.h,
8011 * device/examples/ds390/ow390/swtoper.c,
8012 * device/examples/ds390/ow390/temp10.h,
8013 * device/examples/ds390/ow390/thermodl.c,
8014 * device/examples/ds390/tinitalk/tinitalk.dsp,
8015 * device/examples/ds390/tinitalk/tinitalk.dsw,
8016 * device/examples/mcs51/clock/hw.h,
8017 * device/examples/mcs51/simple2/go.bat,
8018 * device/examples/serialcomm/windows/serial.h,
8019 * device/examples/xa51/dummy.c,
8020 * device/examples/xa51/hello.c,
8021 * device/include/80c51xa.h,
8022 * device/include/at89x051.h: corrected cvs line endings
8024 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8026 * src/pic16/main.c (options): added command line --gstack, to trace
8027 stack over/under flows,
8028 * added pragma 'wparam' to allow passing first byte of function
8029 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8030 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8031 call to __gstack_test function and sets up the symbol as extern,
8032 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8033 * popaop): added call to pic16_testStackOverflow,
8034 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8036 * (genCall, genPcall): now all parameters are passed via stack
8037 except in functions that are pass to wparam pragma in which WREG is
8039 * (genPcall): REENTRANT flag is checked to see if variable prototype
8040 contains reentrant keyword, don't call a non-reentrant function, via
8041 a reentrant function pointer or vice versa, functions are never
8043 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8045 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8046 SIGSEGV when accessing a NULL register stucture,
8047 * (pic16_printGPointerType): modified to handle UPPER modifier for
8048 function initializers, changed prototype of function to simpler one,
8049 * (pic16_printIvalFuncPtr): check to see if function is already
8050 added in externs list,
8051 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8052 optimized a move from W to SFR with a move to the same register
8054 * device/lib/pic16/debug: NEW directory, contains debug features
8055 which are enabled when linking with libdebug.lib, currently command
8056 line option --gstack enables stack pointer tracing for over/under
8057 flow, corresponding sources are in debug/gstack
8059 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8061 * doc/sdccman.lyx: updated SDCC version,
8062 * (PIC16 port): update list of command line options,
8063 * src/pic16/device.h (structure pic16_options_t): added field gstack
8064 to enable stack overflow tracing on push/pops,
8065 * src/pic16/device.c (statistics structure): added statistics
8067 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8068 pic16_dump_int_registers): increase statistics counters for each
8069 * variable which is encountered
8070 * (pic16_dump_usection): emit each .udata variable to its own udata
8072 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8073 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8074 parameters via stack, otherwise use old scheme,
8075 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8076 assembler output file,
8077 * src/pic16/main.c: added command line options --gstack to enable
8078 push/pop tracing for stack overflow,
8079 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8080 instructions): added size of each instruction,
8081 * (pic16_countInstruction): estimate size of instructions in
8082 the_pFile list, inline assembly blocks are not counted,
8083 * (pic16_FixRegisterBanking): trace previous register usage, when
8084 banksel optimizations is greater than 0, don't emit a redudant
8087 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8089 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8090 * src/pic16/ralloc.c : applied same fix for pic16.
8091 * src/pic/gen.c : tidied it up a little.
8093 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8095 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8096 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8098 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8102 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8104 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8105 non-reentrant function __modsint in the interrupt function (thus
8106 corrupting math operations during serial I/O)
8107 * device/lib/ser_ir.c: as above, changed buffersize
8108 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8110 * doc/Makefile: added option -t for rsync
8112 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCast.h (struct ast),
8115 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8117 2004-10-20 Borut Razem <borut.razem AT siol.net>
8119 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8122 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8124 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8126 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8127 support functions to replace long sequences of MOVFF's from access
8128 bank registers to stack and vice versa,
8129 * src/pic16/device.h: added new field opt_flags, where optimization
8130 flags can be set to enable certain features,
8131 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8132 * pBlock, (genFunction, genEndFunction): surroung loop for
8133 saving/loading used registers in stack with PC_INFO pCodes,
8134 INF_LREGS. Code in between can then be optimized by pCode optimizer
8135 to support function calls,
8136 * (genDataPointerSet): fixed bug which loaded float fields in
8137 structures with corrupt data,
8138 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8139 in a standard way debug info on stderr. Feature used for developing
8141 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8142 obsolete chunks of code,
8143 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8144 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8145 * pic16/src/pcode.c (pic16_newpCodeInfo,
8146 * (pic16_newpCodeOpLocalRegs),
8147 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8149 * (pic16_pCodeConstString): printing of the initial value of a
8150 symbol as a comment is inhibited since parsing was already done by
8151 copyStr and output is corrupt,
8152 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8154 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8158 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * as/mcs51/lkarea.c: removed old K&R style,
8161 (lnksect): changed check on boundary error,
8162 (lnksect2): changed check on boundary error,
8163 (lnksect2): extend XSTK to end of page if size = 1
8164 * as/mcs51/lkmain.c: removed old K&R style,
8165 (Areas51): create l_IRAM symbol
8166 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8167 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8168 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8169 * device/lib/_mullong.c: added version to be compiled with xstack
8170 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8171 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8172 * device/lib/mcs51/crtxstack.asm: fixed comment
8173 * src/SDCCglue.c: maxInterrupts defaults to 0,
8174 (emitMaps): added pdata,
8175 (createInterruptVect): (re)moved default,
8176 (glue): added pdata,
8177 (glue): moved __start__xstack to XSTK with default size 1
8178 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8179 and options.float_rent when options.stackAuto is set,
8180 (linkEdit): only write XDATA_NAME if provided on command line
8182 * src/SDCCmem.c: added pdata
8183 * src/port.h: added pdata_name to PORT
8184 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8185 (saveRegisters, unsaveRegisters): removed usage of B,
8186 (genMinus): fixed accumulator clash,
8187 (genJumpTab): added comment, this needs another look
8188 * src/mcs51/gen.c: added check for "B in use" paranoia,
8189 added pushB() and popB()
8190 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8199 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8200 added PSEG (PAG,XDATA) or NULL to port specifier
8201 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8202 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8203 (_mcs51_genInitStartup): removed __start__xstack equ,
8204 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8205 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8206 * src/z80/gen.c (_rleAppend): fixed warnings
8207 * support/regression/tests/zeropad.c: added pdata test
8208 * .version: bumped to 2.4.6
8210 2004-10-17 Borut Razem <borut.razem AT siol.net>
8212 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8213 as a part of nightly build
8215 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8217 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8218 WREG holds the first byte function parameters,
8219 * (aopForSym): take special case for symbols which are in FARSPACE
8220 but in CODESPACE too,
8221 * (assignResultValue): modified to take into account _G.useWreg,
8222 * (genCall): don't use wreg for parameter passing when function is
8223 declared as reentrant, too, added optimization INCF to stack
8224 pointer when stack parameter count is 1,
8225 * (genFunction, genEndFunction): refurnished and fixed to not using
8226 wreg for passing parameters when function has varargs or is
8227 reentrant, fixed bug with symbol name compare for generating
8228 functions in absolute address,
8229 * (pic16_storeForReturn): refurnished,
8230 * (genCmp): began writing a new version of the function, not ready
8231 yet, therefore it is disabled,
8232 * (genAssign): do not read code memory when assigning a function to
8234 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8235 array of characters, not pointer,
8236 * (pic16initialComments): in debug mode emit an .ident directive for
8238 * (_process_pragma): emit a new warning type (internal to pic16)
8239 when setting stack to default length, emit a similar warning when
8240 placing a function at absolute address and address is not word aligned
8241 * (_pic16_parseOptions): added 'return TRUE' statement,
8242 * (_pic16_linkEdit): if compiling a source, then add the source's
8243 file object, first in the list of objects to link,
8245 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8247 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8248 * src/pic/main.c : removed VC warning.
8249 * src/pic/gen.c : changed comment.
8251 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8253 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8254 reference to a deprecated symbol _GPTRREG was causing failure to
8255 link. Thanks G. M. Gallant for the info.
8257 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8259 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8260 comments for Bugs item #954788.
8262 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8264 * src/pic16/device.c (pic16_dump_gsection,
8265 * pic16_groupRegistersInSection): handle symbols declared to be in
8266 access bank differently,
8267 * src/pic16/gen.c (struct _G): added field resDirect,
8268 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8269 send values read from stack directly to result and don't allocate
8271 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8273 * (pic16_sameRegsOfs): NEW,
8274 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8275 free because they were not allocated from temporary pool,
8276 * pic16_popRegFromString): workaround to fix a problem with
8277 allocating variables twice or never,
8278 * (genGenPointerGet): using PRODL instead of FSR0H,
8279 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8281 * (genAssign): take advantage of the _G.resDirect flag,
8282 * (genCast): around line 11844, use mov2f instead of directly
8283 MOVFF'ing between operands to account for literal values,
8284 * src/pic16/genutils.c: some new debug functions for gpsim have been
8286 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8287 float with integer part only,
8288 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8289 place variables in access bank
8290 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8291 updated sources to reflect recent changes in gen.c
8293 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8295 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8296 sources that searched for headers in installation path, now the
8297 device/include/pic16 is used,
8298 * src/pic16/glue.c (pic16glue),
8299 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8300 .line directives if not in debug mode, this suppresses assembler's
8301 warnings for ignored directives
8303 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * src/port.h: made reset_regparms prototype void parameter explicit.
8306 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8307 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8308 * doc/sdccman.lyx: documented warning disabling and how to use
8309 printf_large to make it print floats.
8310 * device/include/stdbool.h: NEW
8311 * device/lib/_atof.c,
8312 * device/lib/_divuint.c,
8313 * device/lib/_divulong.c,
8314 * device/lib/expf.c,
8315 * device/lib/printf_large.c,
8316 * device/lib/sincosf.c,
8317 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8318 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8319 a completely reentrant lib.
8321 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8323 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8324 * device/include/pic16/stdio.h: fixed bug with colon
8326 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8328 * device/include/pic16/stdio.h,
8329 * device/include/pic16/stdlib.h,
8330 * device/include/pic16/math.h: NEW
8331 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8332 declared as _naked to reduce overhead
8333 * device/lib/Makefile.in (target port-specific-objects-pic16):
8334 changed * to *.* so to ignore the CVS directory,
8335 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8336 stacked variables back in stack,
8337 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8340 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8342 * .version: bumped version number to 2.4.5
8343 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8344 * support/Util/SDCCerr.c (messages structure): added entry for
8347 Large cumulative patch for pic16 port and libraries.
8348 * device/include/pic16/sdcc-lib.h,
8349 * device/include/pic16/stdarg.h,
8350 * device/include/asm/pic16/features.h,
8351 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8352 * device/include/pic16/float.h: changes reentrant keyword with
8353 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8354 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8355 updated target build-libraries to include objects from gptr,
8356 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8357 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8358 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8359 all function headings,
8360 * src/SDCCmain.c: added global parameter userIncDirsSet,
8361 * (parseCmdLine): when option -I is encountered add directory to
8363 * src/version.awk: added space between control and long,
8364 * src/pic16/NOTES: added some notes for the port,
8365 * src/pic16/gen.c: added prototype for mov2fp function,
8366 * (fReturnpic16[]): properly named return value registers,
8367 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8368 * (aopForSym): added code to handle symbols with onStack flag set,
8369 symbols onStack are allocated PTRSIZE bytes,
8370 * (aopFreeAsmop): handles special case where asmops are stack objects,
8371 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8372 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8373 added argument lock to trace flaws in allocating temporary registers
8374 when developing port,
8375 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8376 * (pic16_popRegFromString): reenabled allocating a direct register
8378 * (assignResultValue): various beautifications,
8379 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8380 referenced function argument,
8381 * (genIpush): reenabled to allow stacked arguments, handles only
8382 ic->parmPush iCodes,
8383 * (genCall, genPcall): major changes to allow for variable argument
8384 functions, fixed a bug with falsely restoring stack pointer after
8385 returning from call,
8386 * (genFunction): pending code for critical function,
8387 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8388 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8389 * (genNearPointerGet): fixed bug with indirect reading, was always
8391 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8393 * (genAddrOf): rewrote code to take address of a stacked function parameter
8394 * (genCast): fixed casting to generic pointer type,
8395 * src/pic16/gen.h: added AOP_STA,
8396 * (struct asmop): added field stk,
8397 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8398 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8399 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8400 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8401 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8402 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8404 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8406 * (pic16_port structure): generic pointer size is set to 3,
8407 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8408 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8410 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8411 operand is an iTemp,
8413 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8415 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8416 * debugger/mcs51/simi.c: addapt new syntax of s51
8418 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8420 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8421 * src/pic16/pcode.c: commented out some calls to free() in order to
8424 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/SDCCicode.c (isiCodeInFunctionCall),
8428 * src/avr/ralloc.c (selectSpil),
8429 * src/pic/ralloc.c (selectSpil),
8430 * src/pic16/ralloc.c (selectSpil),
8431 * src/ds390/ralloc.c (selectSpil),
8432 * src/hc08/ralloc.c (selectSpil),
8433 * src/xa51/ralloc.c (selectSpil),
8434 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8435 stack in the middle of a function call sequence (fixes bug #1020268)
8436 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8437 costs associated with the minimum switch case.
8439 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/SDCC.lex: fixed bug #1030549
8443 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/SDCCcse.h (struct cseDef),
8446 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8447 over a function call if the CSE is derived from a symbol whose
8448 address has been taken (fixes bug #1029883)
8449 * support/regression/tests/bug-1029883: a new regression test for
8452 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/hc08/gen.c (emitinline): fixed bug #1029778
8455 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8456 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8457 and starts toward RFE #905167)
8459 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8461 * src/pic16/gen.c (mov2f): New function to move an operand to
8462 another without considering if it is a literal or a register,
8463 * (pic16_sameRegs): don't check if they are both AOP_REG,
8464 * (AccRsh): removed andmask=0 lines,
8465 * (genLeftShift): duplicated to be improved in future versions,
8466 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8467 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8468 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8469 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8470 * (insertBankSwitch): fixed inserting banksel directives algorithm
8471 for instructions that follow a skip instruction, this fixes a report
8472 for broken subtraction code generation,
8473 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8474 iCode is a left op, just in case result and right share the same
8477 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8482 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8483 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8484 on 2004-09-12; it was buggy
8486 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8488 * src/SDCCsymt.h: removed RESULT_CHECK
8493 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8495 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8498 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8499 configuration values no more rejected by compiler, they are assigned
8500 to configuration registers with a warning message instead,
8501 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8502 the for-loop so last conf register is emitted too,
8503 * (_pic16_initPaths): link library libsdcc.lib by default,
8504 * (_hasNativeMulFor): modified test for multiplication according to
8505 Raphael Neider's remarks. Integer multiplication is also done with
8507 * device/include/pic16/pic18fregs.h: corrected type error in while
8508 testing and including 18f6720 header file
8510 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8512 * src/pic16/device.h (pic16_options): removed field use_crt,
8513 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8514 until an optimization to handle single bits is added,
8515 * (pic16_loadFSR0): moved before genUnpackBits,
8516 * (genAnd): some white lines removed,
8517 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8518 leave_reset flags in pic16_options when using crt modules,
8520 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8522 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8523 for bugs 898889 & 979599. Also used some safer print instructions.
8525 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8527 * src/pic16/device.h (pic16_options_t): added field use_crt,
8529 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8530 catch a probable future bug,
8531 * src/pic16/gen.c: aopIdx function commented out,
8532 * (genAssign): commented out old code which used aopIdx,
8533 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8534 code, added if conditionals to take into account the --use-crt
8535 command line options,
8536 * src/pic16/main.c (pic16_optionsTable): added new command line
8537 options, --use-crt= and --no-crt,
8538 * (_pic16_linkEdit): now the proper crt object is added in the
8539 linker command line except than when --no-crt is specified,
8540 * src/pic16/pcode.c,
8541 * src/pic16/pcode.h: added some structures and functions for a new
8542 optimization scheme to compansate for instruction overhead between
8543 same iCodes, this scheme is currently under development and is not
8545 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8547 * device/lib/pic16/startup/crt0i.c,
8548 * device/lib/pic16/startup/crt0iz.c: added global char variable
8549 __uflags to force the generation of an idata section
8551 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8554 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8555 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8557 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8560 Frieder) and clarified the default code optimization mode
8562 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/SDCC.lex (doPragma, process_pragma),
8565 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8566 "opt_code_size", and "opt_code_balanced"
8567 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8568 regrouped options by category, added support for category headers
8569 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8570 and "--opt-code-size"
8571 * doc/sdccman.lyx: documented these new options and pragmas
8572 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8573 preference into account
8575 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8577 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8578 geniCodePreDec): Fixed bug 904237 by generating a warning
8580 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8582 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8584 * src/pic/device.c : When no max ram set validate full memory range.
8586 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8588 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8590 * device/lib/_gptrget.c,
8591 * device/lib/_gptrput.c: updated comment
8592 * device/lib/calloc.c,
8593 * device/lib/free.c,
8594 * device/lib/malloc.c,
8595 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8596 * src/SDCCcse.c (cseBBlock),
8597 * src/SDCCicode.c (printOperand, geniCodeArray),
8598 * src/SDCCicode.h (struct operand): fixed bug 868103
8599 * support/regression/tests/bug-868103.c: added
8600 * src/SDCCast.c (searchLitOp),
8601 * src/SDCCcse.h (struct cseDef),
8602 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8603 * src/SDCCicode.h (struct operand),
8604 * src/SDCCsymt.h (struct sym_link),
8605 * src/avr/gen.c (hasInc),
8606 * src/ds390/gen.c (hasInc),
8607 * src/hc08/gen.c (genPlusIncr, hasInc),
8608 * src/mcs51/gen.c (hasInc),
8609 * src/pic16/glue.c (pic16_printIvalChar),
8610 * src/pic16/ralloc.c (regWithIdx),
8611 * src/xa51/gen.c (hasInc) : removed warnings
8612 * src/SDCCast.c (createBlock): added comment ???
8613 * src/hc08/ralloc.c: updated comments
8615 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8617 * doc/sdccman.lyx: updated section on switch statements, added
8618 section about semaphore locking
8619 * doc/Makefile: added option -info for latex2html
8620 * device/lib/_gptrget.c,
8621 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8623 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8627 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8628 maxram is less than 0x100.
8630 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8632 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8634 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8646 a jump table is the best form for a switch statement, including
8647 automatic insertion of missing cases to make the case range
8648 continuous. Developed in collaboration with Frieder Ferlemann.
8650 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8653 accumulator result if it needs sign extension
8655 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8657 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8659 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * device/lib/gbz80/printf.c,
8662 * device/lib/z80/printf.c: removed define for NULL
8664 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8666 * as/xa51/xa_link.c,
8667 * device/examples/ds390/ow390/ad26.c,
8668 * device/examples/ds390/ow390/cnt1d.c,
8669 * device/examples/ds390/ow390/counter.c,
8670 * device/examples/ds390/ow390/ds2480.h,
8671 * device/examples/ds390/ow390/ds2480ut.c,
8672 * device/examples/ds390/ow390/findtype.c,
8673 * device/examples/ds390/ow390/gethumd.c,
8674 * device/examples/ds390/ow390/owllu.c,
8675 * device/examples/ds390/ow390/ownetu.c,
8676 * device/examples/ds390/ow390/swt12.c,
8677 * device/examples/ds390/ow390/swtloop.c,
8678 * device/examples/ds390/ow390/temp.c,
8679 * device/examples/ds390/ow390/temp10.c,
8680 * device/examples/ds390/ow390/thermo21.c,
8681 * device/examples/ds390/ow390/tinilnk.c,
8682 * device/examples/ds390/ow390/tstfind.c,
8683 * device/examples/serialcomm/windows/serial.cpp,
8684 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8685 * device/include/reg51.h: fixed line endings for cvs
8687 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8690 packRegsForAccUse, packRegisters): new accumulator register
8692 * support/regression/ports/hc08/support.c (_putchar): suppress
8693 warning of unused variable
8694 * src/SDCCicode.c: added SWAP entry to codeTable
8696 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8698 * device/lib/sprintf.c: forgot to add this file before previous commit
8700 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8702 * src/pic16/gen.c (genPackBits): added operand right in function
8703 parameters, load result directly if p_type is POINTER (that is
8704 called by genNearPointerSet)
8705 * (genUnPackBits): added operand left in function parameters,
8706 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8707 FSR0 if accessing bitfields,
8709 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8711 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8712 _print_format; updated printf, sprintf, vsprintf
8713 * device/include/asm/default/features.h: corrected comment/define
8714 * device/lib/Makefile.in: added sprintf.c
8715 * device/lib/libsdcc.lib: added sprintf module
8716 * device/lib/printf_large.c,
8717 * device/lib/vprintf.c,
8718 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8720 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8721 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8722 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8724 * support/regression/tests/zeropad.c: define idata as data for hc08
8726 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8729 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8730 labels are referenced at least once (even if a reference is not found)
8731 * src/hc08/gen.c (emitcode): set isComment flag for comments
8732 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8733 loads), rules 6a..6b (optimize jumps to return)
8735 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * device/lib/acosf.c (acosf),
8738 * device/lib/asinf.c (asinf),
8739 * device/lib/atanf.c (atanf),
8740 * device/lib/ceilf.c (ceilf),
8741 * device/lib/cosf.c (cosf),
8742 * device/lib/coshf.c (coshf),
8743 * device/lib/cotf.c (cotf),
8744 * device/lib/fabsf.c (fabsf),
8745 * device/lib/floorf.c (floorf),
8746 * device/lib/log10f.c (log10f),
8747 * device/lib/logf.c (logf),
8748 * device/lib/sinf.c (sinf),
8749 * device/lib/sinhf.c (sinhf),
8750 * device/lib/sqrtf.c (sqrtf),
8751 * device/lib/tanf.c (tanf),
8752 * device/lib/tanhf.c (tanhf),
8753 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8754 replaced all instances of "reentrant" in the library functions
8755 defined in math.h with this macro.
8756 * support/regression/tests/float_trans.c: reenabled test for hc08
8758 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8760 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8763 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8766 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8767 multi-byte volatile operands are used
8768 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8769 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8770 initialization to area GSINIT0 so that it would always precede
8771 any static initializers in GSINIT
8772 * support/regression/tests/zeropad.c: fixed idata define for hc08
8773 * support/regression/tests/bug-927659.c,
8774 * support/regression/tests/float_trans.c: disabled tests for hc08
8775 pending missing library routines
8776 * .version: increased version number to 2.4.4 - hc08 port now passes
8780 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8782 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8783 * Makefile.common.in,
8785 * as/hc08/Makefile.in,
8786 * as/mcs51/Makefile.in,
8787 * as/z80/Makefile.in,
8788 * debugger/mcs51/Makefile.in,
8789 * device/include/Makefile.in,
8790 * device/lib/Makefile.in,
8793 * link/z80/Makefile.in,
8794 * packihx/Makefile.in,
8795 * sim/ucsim/main_in.mk,
8796 * sim/ucsim/avr.src/Makefile.in,
8797 * sim/ucsim/doc/Makefile.in,
8798 * sim/ucsim/gui.src/serio.src/Makefile.in,
8799 * sim/ucsim/hc08.src/Makefile.in,
8800 * sim/ucsim/s51.src/Makefile.in,
8801 * sim/ucsim/xa.src/Makefile.in,
8802 * sim/ucsim/z80.src/Makefile.in,
8804 * support/cpp2/Makefile.in,
8805 * support/librarian/Makefile,
8806 * support/makebin/Makefile: added DESTDIR to the install path proposed
8807 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8808 * doc/sdccman.lyx: added DESTDIR documentation
8810 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8812 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8813 instruction for interrupt handlers, use fast returns when returning
8814 from high priority interrupts
8816 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8820 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8821 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8822 bugs, ported much of Bernhard's code from mcs51
8823 * src/mcs51/gen.c (genSend),
8824 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8825 than one when calling a reentrant function
8826 * device/lib/_mullong.c: defined an alternate struct layout for big
8829 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8834 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8837 are sane and complete before asking the port its prefered parameter
8838 passing method (fixes bug #1017633)
8839 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8842 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8845 problem in bitfields >= 8 bits.
8847 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8849 * src/SDCCsymt.c: undid changes that were not meant to be committed
8851 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8853 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8855 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8857 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8858 copied and wrong bit got inverted
8860 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8863 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8864 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8865 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8866 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8867 assignments to bitfields at known addresses
8868 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8869 reads from bitfields at known addresses
8870 * src/hc08/ralloc.c (packRegisters),
8871 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8872 genhc08Code): optimize pointer get values used as conditionals
8873 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8876 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8879 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8880 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8883 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8885 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8887 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8892 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8894 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8896 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8901 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8903 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8905 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8907 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8908 cases use more compact code.
8910 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8912 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8914 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8918 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8922 parameter of changePointer() from symbol* to sym_link*
8923 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8924 * src/SDCCsymt.c (compareType): void* type is castable to other
8925 pointers, but not necesarily an exact match.
8926 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8927 is no longer blindly treated as an exact match.
8928 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8930 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8932 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8934 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8939 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8941 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8945 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8947 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/mcs51/gen.c (emitcode): fixed bug #992819
8951 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8954 there's no need to make it worse
8956 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/mcs51/ralloc.c (deassignLR),
8959 * src/ds390/ralloc.c (deassignLR),
8960 * src/hc08/ralloc.c (deassignLR),
8961 * src/z80/ralloc.c (deassignLR),
8962 * src/pic/ralloc.c (deassignLR),
8963 * src/pic16/ralloc.c (deassignLR),
8964 * src/avr/ralloc.c (deassignLR),
8965 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8966 rlivePoint): fixed another part of bug #971834
8968 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/z80/main.c: enabled "critical" keyword
8971 * src/z80/mappings.i,
8972 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8973 functions (fixes bug #979646)
8974 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8976 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8978 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8981 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8983 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8984 doesn't disable too much optimizations
8986 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8988 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8990 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8992 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8994 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8996 * src/pic/gen.c tidied up tabs
8997 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8998 * src/pic/main.c tidied up tabs
8999 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9000 * src/pic/pcoderegs.c tidied up tabs
9001 * src/pic/ralloc.c tidied up tabs
9003 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9006 to S_FIXED for pic16 port and when symbol is not in level 0,
9007 allocate for S_REGISTER storage class and pic16 port, too,
9008 * src/pic16/device.h: prototype for checkSym,
9009 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9010 * (pic16_assignConfigWordValue): test the value and the mask to
9011 validate that the value is suitable for the configuration word,
9012 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9013 collect extern declared symbols, don't emit symbol twice, check
9014 first if symbol is in publics set first,
9015 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9016 * added command line '--fstack' which enables an experimental
9017 feature for stack access, too buggy to be used yet...
9018 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9019 * (pic16_allocDirReg): when register has storage class S_REGISTER
9020 allocate in pic16_dynAccessRegs,
9021 * device/include/pic16/pic18f????.h: modified configuration word
9022 naming convention, words started as CONFIG0H but should be CONFIG1H
9024 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * device/include/mcs51reg.h: fixed bug 970993
9028 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9031 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9032 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9033 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9034 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9035 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9036 error/warning numbers,
9037 added function setWarningDisabled()
9038 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9039 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9040 _memcmp.c _memmove.c calloc.c realloc.c free.c
9041 * support/regression/tests/malloc.c: added tests for new functionality
9042 * support/regression/tests/zeropad.c: added tests for truncated initializers
9043 and initialized char arrays starting with '\x0'
9044 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9046 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9048 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9050 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9052 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9053 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9054 peephole 177.e. Thanks to anonymous
9056 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9059 function isn't used in the source but referenced as a
9060 variable initializer then declare it as extern in .asm file
9062 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9064 * .version: increased version number to 2.4.3
9066 Adding version extension according to ChangeLog CVS revision
9067 * src/Makefile.in (target all): added dependency 'version.h'
9068 * (rule version.h): added rule to create version.h from ChangeLog,
9069 * (rule dep): added dependency version.h,
9070 * src/version.awk: AWK script to create version.h
9071 * src/SDCCdwarf2.c (dwWriteModule),
9072 * src/SDCCglue.c (initialComments),
9073 * src/SDCCmain.c (printVersionInfo): modified to write after
9074 version string the version extension number,
9075 * src/SDCCutil.c: included "version.h"
9076 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9078 * src/SDCCutil.h: added prototype for getBuildNumber
9080 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9081 includeDirsSet, too,
9082 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9083 const char [] is found in function prototype...
9085 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9086 moving to WREG with source is already in WREG,
9087 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9088 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9089 * (aopForSym): stack'ed symbols are partially supported, added
9090 if-clause to support symbols in FARSPACE,
9091 * (sameRegs): added test for AOP_ACC to see if registers are same,
9092 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9093 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9094 * (pic16_popRegFromString): will not allocate a new register if it
9095 doesn't find one by name, bug may have introduced...
9096 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9097 * (genIpush): revived to use pic16 port's stack,
9098 * (genAddrOf): added incomplete case for stack'ed operand,
9099 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9100 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9101 can handle multibyte operands,
9102 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9103 * (pic16initialComments): added message for MPLAB compatibility
9105 * src/pic16/main.h: prototype for pic16_mplab_comp,
9106 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9107 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9108 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9109 because of increased complexity of procedure,
9110 * (_process_pragma): stack pragma changed to format 'stack pos len',
9111 emit symbol '_stack_end' to conform with gplink,
9112 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9113 to search for register,
9114 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9116 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9117 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9118 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9119 case for PO_GPR_REGISTER,
9120 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9121 dies, the new era is ahead !...
9122 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9123 pic16_dynInternalRegs,
9124 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9125 * (pic16_allocDirReg): minor optimizations and bug fixes,
9126 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9128 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9129 load stack and frame pointer with address of 'stack_end' symbol
9131 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9133 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9134 without source code but only variable initializers
9136 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9138 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9139 external are not declared as extern to reduce overhead while linking
9141 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9143 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9145 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9148 Yee Keat for the patch
9149 * src/SDCCast.c (decorateType): fixed bug #979599
9150 * src/ds390/gen.h: removed local fReturnSizeDS390
9151 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9152 * src/ds390/gen.c (genAnd, genOr, genXor),
9153 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9155 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9157 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9158 add relFilesSet to $3, manipulate $2 to handle linking of object
9159 files without source files in command line,
9160 * device/include/pic16 (all headers): added ID location macros,
9161 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9162 entries for ID location bytes,
9163 * (pic16_assignIdByteValue): NEW,
9164 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9165 added field dumpcalltree to pic16_options_t,
9166 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9167 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9168 emitting rFalseIfx label after check_carry label,
9169 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9170 pic16_emitDIRegs), NEW
9171 * (pic16glue): dump .calltree file when option --calltree found,
9172 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9173 * (_pic16_genAssemblerPreamble): emit ID locations after
9174 configuration registers,
9175 * (pic16_linkCmd): modifications of the link command,
9176 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9177 * (pic16_pCodeInitRegisters): don't init stack registers,
9178 * (pic16_findPrevInstruction): fixed bug,
9179 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9180 bug with immediate registers,
9181 * (buildCallTree): traces stack push and pop,
9182 * (pct2): dump also stack usage for each function,
9183 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9184 * (pic16_allocDirReg): various modifications,
9185 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9188 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9190 * src/pic16/pcode.c: removed buggy double colon
9192 2004-07-01 Borut Razem <borut.razem AT siol.net>
9194 * support/scripts/sdcc.nsi: added include/pic16 to setup
9196 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9198 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9199 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9201 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9202 specific command line arguments. Also added sample lkr script
9203 for placing a variable at a specific memory bank.
9204 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9205 at a specific memory bank,
9206 * (pic16_dump_isection): fixed bug which caused string literals to
9207 be omitted when dumping idata section,
9208 * (pic16_groupRegistersInSection): added code to handle registers
9209 in specific memory banks,
9210 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9211 public, all references are renamed too,
9212 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9214 * (pic16_storeForReturn): added case to handle when dest is WREG,
9215 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9216 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9217 pic16_rel_udata, check to see if that register is marked as being
9218 a member of a specific memory bank,
9219 * (pic16_printIvalCharPtr): added code to add string literals either
9220 to code or the idata sections,
9221 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9222 also accept the 'udata' pragma,
9223 * src/pic16/main.h: new structure types sectName and sectSym
9224 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9225 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9226 * (pic16_findPrevInstruction): fixed, it returned nothing,
9227 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9228 instruction combinations,
9229 * (pic16_FixRegisterBanking): heavily reorganised,
9230 * (pic16_AnalyzeBanking): if generating banksel directives is
9231 disabled, then don't call FixRegisterBanking at all,
9232 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9234 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9236 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9238 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9239 Phuah Yee Keat <yk.phuah AT nestac.com>
9241 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9244 correctly the IVT even if it is relocated to some other location
9246 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9248 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9249 * device/include/pic16/pic18f2220.h: NEW,
9250 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9251 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9252 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9253 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9254 nodefaultlibs, ivt_loc is the location of the interrupt vector
9255 table, and nodefaultlibs signs that default libraries should not be
9256 linked in link stage,
9257 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9258 according to --ivt-loc argument,
9259 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9260 when pragma stack is found,
9262 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9264 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9265 256 (range check), 257 (do while), 258.a-f (bit banging
9266 f.e. on 3-wire SPI bus)
9268 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9271 variables used exclusively within a loop
9273 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9275 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9277 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/SDCClrange.c (computeClash): fixed bug #971834
9281 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/mcs51/gen.c (genCmp): fixed bug #975903
9284 * src/hc08/gen.c (operandsEqu),
9285 * src/ds390/gen.c (operandsEqu),
9286 * src/z80/gen.c (operandsEqu),
9287 * src/pic/gen.c (operandsEqu),
9288 * src/pic16/gen.c (operandsEqu),
9289 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9290 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9292 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9296 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9298 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9299 default case in switch statement,
9300 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9301 to eliminate problem with initialisation of pointers, but problem
9303 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9304 * (emitStaticSegment): removed various lines emitting debug info,
9305 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9306 added processor registers for utilizing EEPROM,
9307 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9308 configurable and set 8
9310 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9312 * .version: increased version number to 2.4.2,
9314 Cumulative patch for pic16 port
9315 * src/pic16/device.c: changed scheme to dump initial values for
9316 variables in idata segment, all print_idata* functions were removed,
9317 now the pic16_printIval* will be called,
9318 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9319 * _pic16_printPointerType, pic16_printPointerType,
9320 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9321 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9322 NEW, similar to the respective functions in SDCCglue.c,
9323 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9324 way, emitting hex bytes,
9325 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9327 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9329 * src/avr/ralloc.c (serialRegAssign),
9330 * src/xa51/ralloc.c (serialRegAssign),
9331 * src/pic/ralloc.c (serialRegAssign),
9332 * src/pic16/ralloc.c (serialRegAssign),
9333 * src/hc08/ralloc.c (serialRegAssign),
9334 * src/z80/ralloc.c (serialRegAssign),
9335 * src/ds390/ralloc.c (serialRegAssign),
9336 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9338 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9341 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9343 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9345 Cumulative patch for pic16 port:
9346 * src/pic16/device.h (typedef PIC16_device) modified fields for
9347 defining microcontrollers,
9348 * src/pic16/device.c: added new info for all devices in Pics16 array,
9349 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9350 to be optimised out by the pCode optimiser,
9351 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9352 specially, bug reported by G.M. Gallant,
9353 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9354 as force'd so that cannot be optimised out by pCode optimiser,
9355 * src/pic16/pcode.c,
9356 * src/pic16/pcodepeeph.c,
9357 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9358 they are disabled by default, but can be enabled explicit with
9359 command argument --denable-peeps, for testing,
9360 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9361 --pomit-ivt in COMPILE_FLAGS
9363 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9365 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9368 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9370 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9372 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9374 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9375 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9377 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9380 would only assign 0x300001 register.
9382 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9384 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9385 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9387 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9389 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9391 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9392 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9393 added peephole 254 (left shift), 255 (jump table)
9395 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9397 * device/lib/Makefile.in: removed comment line with model-pic16,
9398 * (target port-specific-objects-pic16): the libraries and objects
9399 are copied to the build directory form the device/lib/pic16/bin
9402 Cumulative patch concerning pic16 port:
9403 * library directory has been re-organized,
9404 * added support for PIC18F1220,
9405 * added headers and library sources for chips 18f1220,18f6520,
9406 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9408 * configuration registers setting has changed, now each supported
9409 device has a complete description of the registers it uses,
9410 * all initialisations are moved to idata sections, these section
9411 can be absolute or relocatable,
9412 * fixed initialisation of codespace variables,
9413 * fixed warning about PCLATU and gpsim,
9414 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9415 * (genAssign): use table reads when assigning from variables in codespace,
9416 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9417 char/int variables placed in codespace,
9418 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9419 registers set in .asm file, no need for --pomit-config-words anymore,
9420 * (pic16glue): some 8051 legacy segments are commented out
9421 (to be removed completely),
9422 * added support for alternative assembler and linker with --asm=
9423 and --link= command line arguments,
9424 * peepholes are disabled automatically in the port, no need to
9425 specify on command line,
9426 * port supports natively char/int/long multiplication, but converts
9427 all divisions to support functions,
9428 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9429 to the file set in variable $2,
9430 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9431 strings in ASCII format and not in hex,
9432 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9433 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9434 allocate proper register if iCodes aren't temporary,
9436 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9438 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9440 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9442 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9445 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9448 computed address is reused
9449 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9450 multi-byte bitfields
9452 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9454 * src/z80/gen.c: (genArrayInit): must check for pointers too
9456 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9458 * support/regression/tests/zeropad.c: never meant to commit the
9459 nestedstruct test: removed, added check for GCC version
9461 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9463 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9464 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9465 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9466 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9467 bugs 928906 and 954082 half-empty initializers
9469 * src/SDCCsymt.c (getAllocSize): added for above fix
9470 * src/z80/gen.c (genArrayInit): fixed bug 741044
9471 * support/regression/tests/zeropad.c: added tests
9473 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9475 * src/pic16/device.c (pic16_dump_section): corrected bug which
9476 caused some symbols of the libraries to be misplaced
9478 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/pic16/ralloc.h,
9482 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9483 to fix conflict with pic port
9485 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9487 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9488 externs configuration variables,
9489 * src/pic16/ralloc.h,
9490 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9491 prototype in header, commented out some debug messages
9493 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9497 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9498 for gpasm COFF object generation. Thanks to D. Hawkins for
9501 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9505 Brock for spotting this)
9506 * src/ds390/gen.c (genEndFunction),
9507 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9508 interrupt handler and critical. Disable push/pop optimizations when
9509 peephole optimizations disabled.
9511 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9513 Updated pic16 library sources and headers.
9514 * device/lib/pic16/pic18f*/ ,
9515 * device/include/pic16/*.h: modified to handle structured SFR
9518 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9520 * src/port.h (PORT structure): added hook initPaths, now each
9521 port can declare its own default search paths,
9522 which can been seen with the --print-search-dirs option,
9523 see pic16 port for example,
9524 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9525 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9526 * (doPrintSearchDirs): NEW, replaces in a central manner the
9527 printing of search dirs which was split in set*Paths functions,
9528 * (main): added call to port->initPaths and doPrintSearchDirs,
9533 * src/izt/tlcs900h.c,
9536 * src/pic16/main.c: modified port structures to reflect addition of
9539 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9540 * (pic16_dump_section): for registers in same address reserve memory once,
9541 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9543 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9544 result is greater in size than right or left,
9545 * (pic16_genUMult8X8_8): there are some cases where the result can
9546 be 16 bits size, so handle these,
9547 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9548 * (pic16_outBitC): modified to emit pcodes,
9549 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9551 * (genDivOneByte): implemented algorithm to divide 8-bits,
9552 * (genCmp): uncommented goto, but issues still exist,
9553 * (genAnd): fixed a bug with variables >8bits,
9554 * (genPackBits): optimization added that uses BCF/BSF to change a
9556 * (genAssign): fixed bug when assigning floating point literals,
9557 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9558 __sdcc_gsinit_startup label,
9559 * src/pic16/main.c (_pic16_init): removed search directory
9561 * (_pic16_initPaths): NEW, used to initialise search directories,
9562 * (_hasNativeMulFor): support functions for all except char/int
9563 multiplication, and char division,
9564 * (PIC16_port struct): modified entry for native mul support,
9565 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9567 * (buildCallTree): call to register_usage is ifdef'ed out,
9569 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * device/include/string.h: applied Stas Sergeev's patch to make this
9572 header file compatible with the preprocessor -Wundef option
9573 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9574 failure (fixes bug #941458)
9576 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9579 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9580 that the variable, not the function, should be static
9581 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9582 to be consistent with non-literal case
9584 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/SDCCast.c (isConformingBody): fixed bug #949967
9587 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9588 convilong): fixed bug #952086
9590 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/SDCCmem.c (allocVariables): fixed bug #955321
9594 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/hc08/main.c (_hc08_genAssemblerEnd),
9597 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9598 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9599 completely eliminated the use of a temporary file
9600 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9601 when more than one file linked
9602 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9604 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9607 which fixes bug #543481
9608 * support/regression/tests/bug-751703.c: fixed comments left from a
9610 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9611 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9612 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9614 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9615 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9616 are now changed to underscores in moduleName
9618 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9620 * as/mcs51/lkmem.c: better fix for bug #954173
9622 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9623 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9625 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9626 * device/include/c8051f000.h,
9627 * device/include/c8051f120.h,
9628 * device/include/c8051f300.h,
9629 * device/include/c8051f310.h,
9630 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9633 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9635 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9636 and mailing lists, doc'ed --no-peep-comments, removed reference
9637 to knoppix (newest version has no LyX/LaTeX), other minor changes
9638 * src/SDCCglue.c (glue): save 2 bytes stack space with
9639 option --main-return. The ljmp could probably be avoided too
9641 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9643 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9645 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9648 * src/SDCCopt.c (isLocalWithoutDef),
9649 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9650 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9651 (credit to Maarten Brock for patch #949363, on which this is based)
9652 * support/regression/tests/bug-751703.c: some test cases of extern used
9653 within inner scopes.
9655 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9659 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9661 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9662 dwWriteLabel): fix to create valid debugger symbols even when
9663 the module name has non-alphanumeric symbols in it
9664 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9665 when a variable's allocation has been optimized away
9668 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9672 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9674 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9676 * src/z80/gen.c (z80_emitDebuggerSymbol),
9678 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9680 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9682 * src/avr/gen.c (avr_emitDebuggerSymbol),
9684 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9686 * src/SDCCdebug.c (emitDebuggerSymbol),
9688 * src/port.h: added a debugger struct to the port struct. Added a
9689 callback for defining debugger symbols
9691 * src/SDCCast.c (createLabel),
9692 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9695 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9696 iCode back to the ast for the function
9698 * src/hc08/ralloc.c (hc08_assignRegisters),
9699 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9700 unneeded fields from the regs struct.
9701 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9702 pushReg() & pullReg() functions instead of emitcode()
9704 * src/hc08/gen.c (genLabel, genhc08Code),
9705 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9707 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9710 * src/hc08/gen.c (genEndFunction, genhc08Code),
9712 * src/mcs51/gen.c (genEndFunction, gen51Code),
9714 * src/ds390/gen.c (genEndFunction, gen390Code),
9716 * src/z80/gen.c (genEndFunction, genZ80Code),
9719 * src/pic/gen.c (genEndFunction, genpic14Code),
9721 * src/pic16/gen.c (genEndFunction, genpic16Code),
9723 * src/avr/gen.c (genEndFunction, genAVRCode),
9725 * src/xa51/gen.c (genEndFunction, genXA51Code),
9727 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9728 specific code to cdbFile.c and out of the backend code generators
9730 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9731 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9732 starting address is now 0
9736 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9737 assembler directive for DWARF support
9738 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9742 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9744 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9747 and inappropriate peephole optimization in jump tables
9749 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9752 * src/SDCCglue.c: sdccopt works for the hc08 port now
9754 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9756 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9758 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9760 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9762 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9768 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9769 comments from the peephole optimizer replacement rules
9770 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9772 * src/SDCCcse.c (updateSpillLocation),
9773 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9775 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9776 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9777 objects far pointers
9779 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCsymt.h: a missing part of my last change
9782 * src/pic/ralloc.c (regTypeNum),
9783 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9785 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/SDCCicode.c (aggrToPtrDclType),
9790 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9791 ptrPseudoSymConvert),
9792 * src/pic/ralloc.c (regTypeNum),
9793 * src/pic16/ralloc.c (regTypeNum),
9794 * src/hc08/ralloc.c (regTypeNum),
9795 * src/ds390/ralloc.c (regTypeNum),
9796 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9797 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9799 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * link/z80/lkmain.c (afile),
9802 * as/hc08/lkmain.c (afile),
9803 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9804 prevent a pointer problem when a filename has no directory and
9805 no extension specified.
9807 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * link/z80/lkmain.c (afile): allow periods in directory names
9810 * link/z80/lkmain.c (afile),
9811 * as/mcs51/lkmain.c (afile),
9812 * as/hc08/lkmain.c (afile): allow linker script file to have an
9813 extension other than ".lnk"
9814 * link/z80/lklex.c (getfid),
9815 * link/z80/lkmain.c (parse),
9816 * as/mcs51/lklex.c (getfid),
9817 * as/mcs51/lkmain.c (parse),
9818 * as/hc08/lklex.c (getfid),
9819 * as/hc08/lkmain.c (parse): Support comments in the linker script
9820 file on lines by themselves and after filenames
9822 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9824 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9826 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9828 * src/z80/peeph-z80.def: removed some peephole rules that don't
9829 work with multibyte arithmetic (fixed bug #937126)
9830 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9831 to registers and not global variables
9832 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9833 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9834 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9835 checking for assignments not internally generated (fixed bug #931895)
9836 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9837 structure member (fixed bug #930072)
9839 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCmain.c (linkEdit),
9842 * src/hc08/main.c (_hc08_parseOptions),
9843 * as/hc08/Makefile.in,
9847 * as/hc08/lkrloc.c (relr, rele),
9848 * as/hc08/lkarea.c (lnkarea)
9849 * as/hc08/lkmain.c (afile, parse),
9850 * as/hc08/lkelf.c: support for ELF output
9851 * as/hc08/lks19.c (s19),
9852 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9854 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9856 * as/mcs51/lkihx.c: Fixed bug #899105.
9858 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9860 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9861 .dsp files from Unix to DOS.
9863 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9866 function pointers; we have been compliant for several months now.
9867 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9868 change that was accidently commented out
9869 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9870 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9873 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/hc08/gen.c: output of all of the internal debugging information
9876 is now controlled by the D() macro; it is disabled by default
9878 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9881 harder to keep the same registers during a CAST iCode
9882 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9883 long via int can be done in a single cast, if the signedness is
9885 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9886 putchar() in tinibios.c in ds390's library
9888 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9890 * src/SDCCast.c (decorateType): fixed bug #898889,
9891 cast result of a literal complement too
9892 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9893 fixed check for bitfields
9895 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9897 * src/SDCCicode.c (geniCodeLogic): made it static,
9898 (geniCodeLogicAndOr): added in order to fix bug #905492,
9899 (ast2iCode): fixed bug #905492
9900 * support/regression/tests/bug-905492.c: added
9901 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9902 (processParms): fixed bug #927659: don't copy parms, this will clear
9904 * support/regression/tests/bug-927659.c: added
9906 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9908 * src/SDCCast.c (addCast): don't cast float to char
9909 * device/lib/libsdcc.lib: added _memmove
9911 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9913 * device/lib/large/Makefile: fixed parallel execution by
9914 replacing `make` by `$(MAKE)`
9916 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9919 offsets (fixes bug #923936)
9921 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9923 * device/lib/small/Makefile: fixed parallel execution by
9924 replacing `make` by `$(MAKE)`
9926 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9928 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9930 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9932 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9933 * src/regression/Makefile: Regression test was not running.
9935 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9938 complement if possible
9939 * src/SDCCval.c (valComplement),
9940 * src/SDCCicode.c (operandOperation): fixed complement of literal
9941 * support/regression/tests/onebyte.c (testComplement): added
9943 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9945 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9946 return an optimized tree; actually replace actParm with the new tree
9947 * src/SDCCast.h: added some parantheses to remove side effects
9948 * support/regression/tests/bug-920866.c
9950 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9951 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9952 Bit operands were not being handled properly in the pic14 port.
9953 (now src/regression/add.c passes again).
9955 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCC.y (labeled_statement): case and default no longer require
9958 a following statement (RFE #893037)
9960 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9963 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9964 disabled (fixes bug #916294)
9965 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9966 "mov a,acc"; patch provided by Lenny Story
9967 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9969 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9973 * src/ds390/gen.c (genFunction, genEndFunction),
9974 * src/ds390/ralloc.c (ds390_assignRegisters),
9975 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9976 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9977 pushed if there are parameters passed on the stack. Also, a cleaner
9978 way to decide if r0/r1 should be pushed/popped. (Together they fix
9981 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * device/lib/mcs51/crtpagesfr.asm,
9985 * device/lib/mcs51/crtxinit.asm,
9986 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9987 to avoid confusion with Si Lab's SFRPAGE register.
9989 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCglue.c (emitMaps): allow public sfr variables
9992 * src/SDCCglue.c (initialComments): include compiler build date
9993 with compiler version and put the timestamp of the generated
9994 assembly file on a serperate line to be less confusing.
9995 * src/port.h: added genInitStartup hook
10000 * src/pic16/main.c,
10002 * src/z80/main.c: genInitStartup initialize as NULL (default to
10003 historical behaviour)
10004 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10005 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10006 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10007 library instead of hard coding it into the compiler.
10008 * support/regression/ports/mcs51-stack-auto/spec.mk,
10009 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10010 * device/lib/mcs51/Makefile,
10011 * device/lib/small/Makefile,
10012 * device/lib/large/Makefile,
10013 * device/lib/mcs51/crtpagesfr.asm,
10014 * device/lib/mcs51/crtstart.asm,
10015 * device/lib/mcs51/crtxclear.asm,
10016 * device/lib/mcs51/crtxinit.asm,
10017 * device/lib/mcs51/crtclear.asm,
10018 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10019 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10020 and into user configurable files.
10021 * device/lib/clean.mk: clean mcs51 directory too
10022 * support/regression/tests/longlit.c: added static to T1 declaration
10023 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10024 accesses in the initialization code
10026 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10029 OSCTRIMVAL as noted in bug #916008
10031 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10034 in loops with multiple exits (reported as incorrect registers
10035 used by Martin Helmling in Sdcc-user list)
10037 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10040 made ds390 register extensions look less like error messages
10042 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10045 reported by Adam Wozniak in Sdcc-user list
10047 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10049 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10050 arithmetic optimizations, added debug output
10052 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10054 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10055 * sdcc.spec: updated and split sdcc into 3 rpms
10056 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10057 needed for literals of LEFT_OP and '+'
10058 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10059 introduced RESULT_TYPE_NOPROM
10060 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10062 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10063 limited promotion to int only for '*'
10064 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10066 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10068 * src/pic16/gen.c (genSkip),
10069 (genc16bit2lit), (gencjneshort): commented out
10070 (is_LitOp): new helper function, checks operand type
10071 (genCmpEq): rewritten
10073 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10075 * support/regression/tests/bug-908454.c: added
10077 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10080 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10081 (geniCodeCast): cosmetic, don't preserve bit storage class
10082 (geniCodeLeftShift): added promotion
10083 (geniCodeLogic): fixed regression
10084 * src/SDCCsymt.c (computeTypeOr): accept bits too
10085 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10087 2004-03-07 Borut Razem <borut.razem AT siol.net>
10089 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10091 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10093 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10094 version of pic16_genPackRegisters which does not check if ic is a
10096 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10097 function cause string1.c regression test fails
10099 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10101 * sim/ucsim/configure.in,
10102 * sim/ucsim/configure,
10103 * sim/ucsim/doc/Makefile.in: use docdir
10104 * src/SDCC.y: fixed sbit atrributes
10105 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10106 * src/SDCCast.c (decorateType): |^& need special promotion handling
10108 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10109 * src/SDCCsymt.h (computeType),
10110 * src/SDCCicode.c: computeType() needs op
10111 * src/SDCCsymt.c (checkTypeSanity),
10112 * doc/sddman.lyx: "plain" bitfields are unsigned
10113 * src/SDCCsymt.c (computeTypeOr): added
10114 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10116 * src/SDCCval.c (val*): computeType() needs op
10117 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10118 * support/regression/tests/onebyte.c: added tests for |^&
10120 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10122 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10123 for writing icode into asm output.
10125 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10127 * src/pic16/device.c: added some debug lines enabled
10128 with macro DEBUG_CHECK,
10129 * src/pic16/genarith.c: more debug in genPlus,
10130 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10131 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10132 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10133 * (aopForSym): onStack symbols are re-placed in data memspace,
10134 and onStack flag is cleared,
10135 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10136 copy temporary pcodeop,
10137 * (genPcall): added warning for not updating PCLATU,
10138 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10139 always true for pic16 port,
10140 * (genMultOneWord): NEW, supports integer multiplication,
10141 * (genMult): modified to call genMultOneWord,
10142 * (ifxForOp): added warning when return NULL,
10143 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10144 flag is set before call to operandFromSymbol for implicit
10146 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10147 options.intlong_rent are set by default,
10148 * (_hasNativeMulFor): modified to allow port generation of integer
10150 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10151 set regtype to REG_SFR for all registers, restricting seting the
10152 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10154 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10156 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10157 more than 500 times in the regression tests
10159 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * support/Util/SDCCerr.h,
10162 * support/Util/SDCCerr.c,
10163 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10165 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10166 for symbol conflicts.
10167 * support/valdiags/tests/enum.c,
10168 * support/valdiags/tests/tentdecl.c,
10169 * support/valdiags/tests/struct.c: expect possible error messages
10170 referring to original symbol definitions.
10171 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10173 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10175 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10177 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10179 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10181 * src/pic16/ralloc.c (newReg): fixed bug #908929
10183 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/ds390/gen.c: added missing #include "main.h"
10187 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10189 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10190 checking if symbol is already in set,
10191 * src/pic16/device.h: prototype for checkAddSym,
10192 * src/pic16/gen.c: (_G): added entry interruptvector,
10193 * (assignResultValue): removed some commented out lines,
10194 * (genFunction): check for ISR via sym->type, absolute section for
10195 interrupt code is created via a new pBlock, the goto instruction is
10196 placed now correctly at the interrupt vector position, changed all
10197 references from ivec to _G.interruptvector,
10198 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10199 is the interrupt is a high priority one, same for return from ISR,
10200 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10201 externs to calls of checkAddSym,
10202 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10203 pic16_pcode_verbose flag is set,
10204 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10205 * src/pic16/pcoderegs.c: message about how many registers are saved
10206 will only be emitted if pic16_pcode_verbose flag is set,
10208 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/ds390/ralloc.h,
10211 * src/ds390/ralloc.c (ds390_regWithIdx),
10212 * src/ds390/gen.c (emitcode),
10213 * src/ds390/main.h,
10214 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10215 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10216 ds390operandCompare, getRegsRead, getRegsWritten,
10217 initializeAsmLineNode): customized instruction size calculation for
10218 ds390, started basis for some register optimizations
10219 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10220 corresponding assembly output
10221 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10222 missing push/pop of r0/r1. Optimized push/pops
10224 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/mcs51/main.c (instructionSize): fixed ACALL size
10227 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10229 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10231 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10232 the sorting of rlist with NULL elements
10233 * (print_idataType, print_idata): NEW to create idata sections
10234 * src/pic16/device.h: idataSymSet new variable
10235 * src/pic16/gen.c (genFunction): fixed some bugs in string
10236 comparing, improved the absolute section creation for ISRs,
10237 added FSR0L/FSR0H in registers that are saved in an ISR,
10238 * (genInline): fixed the processing of inline snippets,
10239 now they undergo no process by the peephole optimizer
10240 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10241 are placed in idataSymSet,
10242 * (pic16emitStaticSeg): extern symbols are added in externs,
10243 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10244 switching when aboslute variables are placed in access bank memory
10245 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10246 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10247 commented out with #if,
10248 * (pic16_packRegisters): reintroduce the check for CAST because some
10249 symbols are not correctly handled,
10250 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10251 pCodeInstruction instead of pCode,
10252 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10253 pCodeAsmDir definition,
10254 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10255 directive, then the argument directive is emitted without the leading
10256 tab, hack for inline labels which must be in the first column,
10257 * (compareLabel,pic16_findNextInstruction),
10258 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10259 * (insertBankSwitch): modified for the new pCodeAsmDir,
10261 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10262 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10264 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10266 * (pushSide): commented out with #if,
10267 * (assignResultValue): fixed some typos in saving
10269 * (genPcall): FIXED and sync'ed with genCall,
10270 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10271 * (genNearPointerGet): fixed to handle some more cases,
10272 implementation scheme via table reads,
10273 * (genConstPointerGet): modified to access code memory correct,
10274 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10275 and improved to handle some cases
10276 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10277 instead of "RETLW" for init data
10278 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10279 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10280 variables are placed in access bank memory (<0x80 and >=0xf80),
10281 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10282 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10283 TBLWT_POSTDEC,TBLWT_PREINC
10284 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10285 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10287 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10288 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10289 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10290 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10292 2004-02-29 Borut Razem <borut.razem AT siol.net>
10294 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10295 support/Util/findme.h, support/Util/system.h: enhance binary relative
10296 search for lib and include by using findProgramPath()
10298 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/SDCCpeeph.c (pcDistance),
10303 * src/mcs51/ralloc.h,
10304 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10305 * src/mcs51/main.h,
10306 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10307 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10308 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10309 size calculation port specific, started basis for some register
10311 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10312 missing push/pop of r0/r1. Optimized push/pops
10313 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10314 * device/lib/_modsint.c (_modsint),
10315 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10316 and stack version so regression tests pass
10318 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10320 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10321 * src/SDCCast.c (decorateType): catch another small optimization
10323 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10324 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10325 modified to finally use computeType() all over SDCC,
10326 see Feature Request #877103
10327 * src/SDCCval.h: cosmetic
10328 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10329 valCompare(); regression tested in muldiv.c
10330 * support/regression/tests/muldiv.c (testMod): mod sign follows
10333 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10335 * src/SDCCast.c (decorateType): fixed bug #902362
10336 * doc/INSTALL.txt: fixed install instructions for win32
10338 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10340 * device/include/Makefile.in (install): fixed by replacing spaces
10343 * doc/INSTALL.txt: updated for release
10344 * doc/sdccman.lyx: added warning for --xstack being buggy
10346 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10348 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10349 to eliminate build warnings.
10350 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10352 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10353 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10355 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10356 removed -penable-stack, added comment for stack pragma, added
10357 warning for not initializing the stack/frame registers, removed
10358 comment at interrupts section
10360 Stack is made permanent, there is no ability to disable stack usage.
10361 * src/pic16/device.h,
10362 * src/pic16/device.c: removed all references to USE_STACK macro,
10363 * src/pic16/device.c (pic16_dump_section): when no elements in
10364 rlist, free rlist before return,
10365 * (pic16_dump_int_registers): NEW, internal registers are a new set
10366 of general purpose registers reused by each function,
10367 * (checkAddReg): returns 1 if registers is added to set,
10368 * (pic16_groupRegistersInSection): when a registers is of type
10369 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10370 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10371 SRCASECMP macro is moved here from device.c
10372 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10373 PO_PCLATU, PO_PRODL, PO_PRODH,
10374 * (pic16_pCodeOpType, genMinus,
10375 changed compares to "a" register, with AOP_ACC,
10376 * (pic16_genPlus): fixed some bugs and indented properly,
10377 * (pic16_addSign): changed size to size+offset in the MOVWF
10379 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10380 multiply 8-bit operand by literal, result is 8-bit,
10381 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10382 multiply 2 8-bit operand, result is 8-bit,
10383 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10385 * src/pic16/gen.c: changed accUse to contain WREG only,
10386 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10387 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10388 true, do not use immediate addressing any more unless sym is a
10389 pointer in codespace,
10390 * (aopForRemat): do not use immediate addressing when symbol not in
10391 codespace and when symbol's address is requested,
10392 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10394 * (aopGet): added case for AOP_ACC and don't return "accumulator
10395 bug" but WREG instead,
10396 * (popGetTempReg): pushes contents of temporary register in stack,
10397 * (popReleaseTempReg): pops contents of temporary register from
10398 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10399 * (pic16_popGet): separated case AOP_ACC to return register WREG
10400 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10401 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10402 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10403 the use of immediate pointers to certain cases only.
10405 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10406 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10407 * (assignResultValue, genCall, genRet): modified to use the new
10408 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10409 genPcall is still broken,
10410 * (genFunction): added code to create 'A' type pBlocks when
10411 interrupt functions are generated, code not extensively tested yet,
10412 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10413 * (genEndFunction): modified so ISRs pop stored registers from stack,
10414 * (genMultOneByte): cleanup,
10415 * (AccRsh): added flag andmask, to and result with appropriate mask,
10416 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10417 * (genDataPointerGet): fixed and reenabled its use,
10418 * (genNearDataPointerGet): bugs fixed,
10419 * (genDataPointerSet): bugs fixed,
10420 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10421 pic16_DumpSymbol, pic16_DumpOp,
10422 * src/pic16/genutils.h: function prototypes for the above functions,
10423 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10425 * (pic16emitRegularMap): many many many improvements, but needs a
10427 * src/pic16/main.c: enable_stack in pic16_options is removed,
10428 * (_pic16_parseOptions): removed command line options -penable-stack,
10429 * (_process_pragma): emit stack symbol only when stack pragma is
10431 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10432 redirected to FSR0L/FSR0H pair,
10433 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10434 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10435 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10437 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10438 * (dumpPicOptype): NEW,
10439 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10440 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10441 with movff instruction,
10442 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10443 added pic16_int_regs, some packRegsFor* functions are commented out,
10444 because produce errors,
10445 * src/pic16/NOTES: minor modifications
10447 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10449 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10450 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10452 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10453 * as/mcs51/lkaomf51.c: fixed bug #895763
10455 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10457 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10459 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10461 * doc/sdccman.lyx: added details about the HC08 storage classes and
10462 interrupts, fixed the register usage info for z80 & gbz80
10464 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10466 * doc/sdccman.lyx: added more pic16 port documentation
10467 * device/include/pic16/: added header pic18fregs.h
10469 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10471 * doc/sdccman.lyx: added Vangelis' contribution
10473 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10476 extend to the next CALL or PCALL, not just to the next CALL.
10478 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10480 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10482 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10485 bug #895752 and a better fix for bug #716790
10487 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10491 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10493 * doc/sdccman.lyx: minor changes, minor changed
10495 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10498 which can't handle SDCC_NEWONEBYTEOPS,
10499 (geniCodeMultiply): removed conversion from mult to shift for pic14
10502 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10506 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10507 thus fixing bug #895406
10509 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10511 * device/lib/_modsint.c,
10512 * device/lib/_modslong.c: sign follows divisor only
10513 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10514 signs or signedness can be ignored
10515 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10516 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10517 added optimization for IFX,
10518 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10520 reenabled optimization for IFX, which was removed on 2004-01-11
10521 * src/SDCCast.h: added return type IFX
10522 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10523 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10524 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10525 SDCC_OLDONEBYTEOPS selects the old behaviour
10526 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10527 changed again and commented promotion rule
10528 * src/SDCCval.c (valDiv): promotion no longer necessary
10529 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10530 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10532 * support/regression/tests/onebyte.c: added
10534 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10536 * gen.c (genInline): reverted to old code for assemnling inline
10537 code because of bug reported James Chadd
10539 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10541 * ralloc.h: missing declarations from previous patch,
10542 seems that patch for ralloc.h was never applied, fixed
10544 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10545 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10549 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10550 indirect addressing. Marked FSR0 as deprecated
10551 * gen.c (pointerCode): commented out, not needed now
10552 (pic16_popGet2p): new MOVFF helper function
10553 (genGenPointerGet),
10554 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10555 (shiftRLong): removed duplicate debugging info
10557 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/ds390/gen.c (genNearPointerGet),
10560 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10561 optimization with bits, but not bitfields.
10562 * src/ds390/ralloc.c (packRegisters),
10563 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10565 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10569 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCicode.c (operandFromSymbol),
10573 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10574 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10575 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10576 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10577 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10578 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10580 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10581 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10582 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10583 * src/SDCCsymt.c (newSymbol),
10584 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10587 * src/SDCCval.c (newiList): fixed bug #885705
10589 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10591 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10592 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10594 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10596 * device/include/c8051f120.h,
10597 * device/include/c8051f300.h,
10598 * device/include/c8051f310.h: added/updated header files for Silicon
10599 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10600 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10601 in new section Submitting patches
10603 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10606 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10607 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10609 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10610 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10611 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10613 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10614 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10615 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10617 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10618 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10619 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10620 genGenPointerSet): fixed bug #892400
10621 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10622 to eliminate build warnings.
10623 * src/SDCCast.c (processParms),
10624 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10626 * support/valdiag/valdiag.py: added GCC to the list of defines active
10627 when compiling with gcc
10629 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * support/Util/SDCCerr.h,
10632 * support/Util/SDCCerr.c,
10633 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10634 with an incomplete type (fixed bug #883734)
10635 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10637 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10641 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/SDCCast.c (decorateType),
10644 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10645 function pointer implementation
10646 * support/regression/tests/funptrs.c: added tests to verify both forms
10647 of function pointers work correctly. Added tests to verify parameters
10648 are passed in the correct order.
10650 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10652 * device.c (regCompare): registers are sorted by ascending
10653 address and increasing size,
10654 * main.c (_pic16_finaliseOptions): removed the declaration
10655 of compiler macro MCU. Now a macro of the format pic18fxxxx
10656 will be defined from the command line
10658 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10659 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10661 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10662 PCOP_RLCF was overwritten!
10663 * gen.c (genSkip): commented out calls to pic16_emitcode,
10664 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10666 * (genRRC): added debugging info,
10667 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10668 overwritten while shifting,
10669 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10670 overwritten while shifting,
10673 * (shiftLLeftOrResult),
10674 * (shiftRLeftOrResult),
10676 * (shiftLLong): Implemented with pic16_emitpcode
10677 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10678 * (genLeftShift): Fixed bug, operand for shift by variable always
10679 was "and"ed with 0x0f,
10680 * (genLeftShiftLiteral),
10682 * (genRightShiftLiteral): added debugging info,
10683 * (genrshFour): added comment,
10684 * (genRightShift): determined signedness from operand "left"
10685 instead of "result"
10687 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10689 * src/SDCCicode.c (geniCodeParms),
10690 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10691 function pointers, fixed function pointer bugs #861242 and #861896
10693 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10695 * device/include/c8051f000.h,
10696 * device/include/c8051f120.h,
10697 * device/include/c8051f300.h: added header files for Silicon
10698 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10700 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10702 * src/SDCCast.c (processParams): added new type flow and restructured
10703 (gatherAutoInit): added new type flow
10704 (addCast): cosmetic changes
10705 (getLeftResultType): added new type flow for array indices, patch
10706 provided by Stas, see FR #877103
10707 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10708 array index patch by Stas
10709 * src/SDCCast.h: added prototype getResultTypeFromType()
10711 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10712 * src/pic/glue.c (pic14emitStaticSeg),
10713 * src/pic16/glue.c (pic16emitStaticSeg),
10714 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10715 for initialization of symbols
10716 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10717 * support/Util/SDCCerr.h:
10718 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10719 * .version: bumped version number to 2.3.8
10720 * device/include/Makefile.in (install),
10721 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10724 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10726 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10727 Slade Rich fixed an optimization bug
10728 * src/pic/pcodepeep.c,
10729 * src/pic/pcoderegs.c
10730 * doc/Makefile (install): added test for directory
10732 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10735 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10736 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10737 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10738 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10739 * as/mcs51/asexpr.c (term),
10740 * as/hc08/asexpr.c (term): fixed bug #887146
10742 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/z80/gen.c (genMult): handle single byte result product
10745 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10746 DUMMY_READ_VOLATILE (fixed bug #886367)
10748 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10750 * support/regression/tests/libmullong.c: fixed logic, on little endian
10751 hosts we ended without a mullong_wrapper()
10753 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10756 virus/worm forged address usage.
10758 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10760 Fixed promotion, it should be done on AST level:
10761 * src/SDCCast.c (addCast): added promotion to int
10762 (decorateType): updated call to upCast()
10763 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10764 usualUnaryConversions()
10766 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10768 * support/regression/tests/literalop.c (mulWrapper): Added a
10769 wrapper to remove integer overflow warnings.
10771 * support/regression/tests/float_trans.c: Made work on host.
10773 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10776 * support/regression/generate-cases.py (main): Changed from inline
10779 * doc/Makefile (install): Changed to depth first to get rid of
10780 missing directory install warning.
10782 * as/Makefile (install-doc): Made work on Mac.
10784 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10786 * src/SDCCast.c: added an additional type flow in decorateType() of
10787 opposite direction, see feature request #860006; it's enabled at runtime
10788 by setting the environment variable SDCC_NEWTYPEFLOW
10789 * src/SDCCast.h: changed prototype of decorateType()
10790 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10791 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10792 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10793 see feature request #877103
10794 * src/SDCCval.c: updated call of decorateType()
10795 (valBitwise): fixed bug #882876
10796 (valMinus): added promotion
10797 (valLogicAndOr): result is unsigned
10798 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10799 * src/SDCCsymt.c (computeType),
10800 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10801 must not cause an unsigned operation
10802 * src/pic/glue (pic14emitRegularMap),
10803 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10805 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10807 * src/pic/pcode.c (PCodeID): commented out left over debug code
10809 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10811 * support/valdiag/tests/overflow.c: added shift tests
10812 * src/pic/device.c,
10819 * src/pic/pcodepeep.c,
10820 * src/pic/pcoderegs.c,
10821 * src/pic/ralloc.c,
10822 * src/pic/ralloc.h: applied patch from Slade Rich;
10823 added support for multiple code pages and multiple RAM banks on the
10824 PIC 14 port. The ASM files now no longer simply assume all the
10825 code / RAM are in the same page / bank. This means the linker can
10826 safely allocate code/RAM of separate ASM files to different pages/banks.
10827 * doc/sdccman.lyx: added Slade's tips
10828 * src/mcs51/peeph.def: fixed bug #880768
10830 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10833 * src/SDCCast.c (decorateType): fixed bug #880197
10835 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10837 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10840 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10841 strtof is not part of C89 and isn't included with Mac OS X.
10843 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10846 shiftL2Left2Result): fixed bug #879326
10847 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10848 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10849 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10850 address fetch for clr instruction
10851 * device/lib/hc08/_mulint.c: created optimized assembly version
10852 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10854 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10857 proposed in FR #877103
10859 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCval.c (cheapestVal): added missing checks
10862 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10863 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10865 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10867 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10870 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10872 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10873 loaded with the linker search paths (-L arguments) and the libraries
10874 to be linked with the current source (-l arguments). Changes
10875 currently will affect only the pic16 port.
10876 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10877 include path the port specific paths and port specific libraries,
10878 * gplink command now contains the $3 argument,
10879 * src/pic16/device.h,
10880 * src/pic16/device.c,: structure PIC_device is made public and
10881 renamed to PIC16_device, the same for variable Pics which is renamed
10882 to Pics16. Updated all references to them.
10883 * src/pic16/glue.c (pic16glue): corrected bug with code
10884 initialization which bypassed the variable initializations block.
10886 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10887 COMPILE_FLAGS and added the --nostdinc option
10889 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * device/include/mc68hc908jb8.h: Register defs for another member
10892 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10894 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10896 Documenting changes from previous commits.
10897 * configure.in (version 1.56),
10898 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10899 when generating output files to configure the pic16 library,
10900 but now I've commented it out, since gputils aren't installed in the
10901 SF compile farm, so library won't compile
10903 * device/lib/Makefile.in (version 1.56): initially I've added in
10904 target 'all' the prerequestive 'model-pic16' so it compiled the
10905 pic16 library, but now I've commented it out for the same reasons
10907 * added targets 'model-pic16' and 'objects-pic16' to compile the
10909 * added target 'port-specific-objects-pic16' to handle the
10910 generated libraries and copy them into the build/ directory
10911 * added target 'clean-intermediate-pic16' to clean intermediate
10912 files into pic16 directory
10913 * in target 'installdirs' added line to create directory pic16 in
10914 the installation path
10916 * device/include/Makefile.in (version 1.11): in target 'install'
10917 added lines to copy all header files to installation path,
10918 * in target 'installdirs' added line create directory for pic16
10919 headers in the installation path
10921 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10923 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10926 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10929 * device/lib/configure.in,
10930 * device/lib/configure: fixed for autoconf 2.57
10932 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10935 option so that it actually works. Made it specific to the z80, since
10936 the gbz80 doesn't have these kinds of I/O ports.
10938 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * device/include/z180.h,
10941 * device/lib/_memcpy.c,
10942 * device/lib/_memmove.c,
10943 * device/lib/_mulint.c,
10944 * device/lib/ser_ir.c,
10945 * device/lib/ser_ir_cts_rts.c,
10946 * device/lib/_strcmp.c,
10947 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10948 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10949 portmode; added deprecation warning for bank= and protmode= forms.
10950 Also, guard against buffer overflow.
10951 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10953 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10955 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10956 changed interrupt vector table generation to only emit declared vectors.
10957 * device/include/Makefile.in: added missing backslash
10958 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10960 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10962 Mainly changes to support compilation of the device libraries
10963 * src/pic16/device.c: stack is allocated via symbol and not
10964 via literal number. The symbol is placed in the corresponding
10965 position of the data ram
10966 * (pic16_dump_section): relocatable and absolute uninitialized
10967 data are now emitted in sorted order to reduce section naming,
10968 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10969 weren't marked as being in the access bank,
10971 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10973 Added portion of GNU PIC Library under the directory
10974 device/include/pic16 and device/lib/pic16. These files
10975 contain the declarations of SFRs for the PIC18Fxx2 devices.
10976 The directory is initialized via configure from toplevel.
10978 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10980 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10981 the spilllocations to be compared correctly
10983 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10985 * src/SDCCast.c (decorateType): fixed bug introduced today
10987 2004-01-12 Borut Razem <borut.razem AT siol.net>
10989 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10990 doc/sdccman.lyx: upper case pragmas are deprecated
10992 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10995 in simpler and even better code
10997 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10999 * src/SDCCicode.c (operandOperation): fixed bug #874819
11000 * src/SDCCast.c (decorateType): fixed
11001 char foo (unsigned long ul) { return ul > 0; }
11003 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11005 * doc/sdccman.lyx: Moved and added some sections, small changes
11006 all over. Telling LaTeX to be less strict with word spacing
11007 to better keep the right margin. Changed some notes about
11008 maintainance of the ports in section 3.2.1 - is it OK like this?
11010 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11012 SDCC source changes:
11013 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11014 convilong): modified to inform the pic16 port that builtin functions
11017 PIC16 PORT specific changes:
11018 * src/pic16/device.c pic16_dump_equates() added,
11019 processor registers declared internally by the port are emitted in
11020 the translation as equates,
11021 * src/pic16/gen.c: inline code is passed unprocessed to the
11023 * (pic16_popGetLit2): fnuction modified to take second operand as
11024 pCodeOp pointer and not as literal,
11025 * (popRegFromIdx): prefixed with pic16_,
11026 * (pic16_popCombine2): modified to receive already allocated pCode
11028 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11029 * (genFunction): initializes local stack frame and pushes on stack
11030 all the registers used by this function,
11031 * (genEndFunction): restores all registers from stack and restores
11033 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11035 * (pic16glue): changed the program startup sequence,
11036 * added new dbName code 'A' for functions placed in absolute section
11037 * src/pic16/main.c: added function attribute _naked,
11038 * added pragma 'code' to place a fnuction at an absolute address,
11039 * added command line arguments --debug-ralloc and --pcode-verbose,
11040 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11041 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11042 * (pic16_newpCodeOpLit2): modified to take the second operand as
11044 * (pic16_printpBlock): modified to emit each function in a separate
11046 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11047 UPPER for immediate operands,
11048 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11050 * src/pic16/peeph.def: all peepholes with movff are commented out,
11051 because there is a problem in the pcode peep optimizer,
11052 * src/pic16/ralloc.c: the register allocator can now reuse local
11053 function symbols for another function. This saves register usage.
11054 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11056 Added file src/pic16/NOTES with information about program writing on
11057 the current port version.
11059 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11061 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11062 and peephole 252 (array access)
11064 2004-01-09 Borut Razem <borut.razem AT siol.net>
11066 * src/SDCCmain.c : fixed #872250: -l command line defined library
11067 files are scanned before standard library files
11069 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCast.c (decorateType): fixed bug #874046
11073 2004-01-09 Borut Razem <borut.razem AT siol.net>
11075 * support/scripts/sdcc.nsi: remove previous installation
11077 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11079 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11080 bytes for last interrupt vector (mcs51)
11081 * sdcc.spec: fixed typo
11083 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11086 gen51Code): more efficient parameter receive for --model-large
11089 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/ds390/main.c,
11092 * src/z80/main.c: added missed needLinkerScript flags (more than
11093 one port structure defined in these file)
11094 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11097 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11099 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11100 * src/port.h: added flag needLinkerScript in port->linker
11101 structure to inform whether to create a .lnk file or not,
11103 * src/ds390/main.c,
11105 * src/mcs51/main.c,
11107 * src/pic16/main.c,
11109 * src/z80/main.c: changed appropriately to configure
11110 needLinkerScript flag
11112 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11113 * src/pic/glue.c: added variable udata_section_name to
11114 override default uninitialized data segment definition for
11115 devices only with SHAREBANK memory (reported from Erik Epetrich)
11116 * (pic14emitOverlay): modified to emit a commented overlay segment
11117 directive when no overlay data exist
11118 * (picglue): modified to emit uninitialized data segment
11119 according to udata_section_name
11120 * src/pic/main.c (_pic14_parseOptions): added command line
11121 options --udata-section-name=[name] to override default
11122 udata definition name
11123 * modified _linkCmd and _asmCmd to include compiler passed
11124 arguments via -W option
11125 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11126 object file from '.rel' to '.o' in port->linker structure,
11127 changed size of fptr from 2 to 3 in port structure
11129 2004-01-07 Borut Razem <borut.razem AT siol.net>
11131 * support/scripts/sdcc.nsi: update PATH
11132 * support/scripts/sdcc.ico: craeted
11134 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11136 * device/include/Makefile.in: fix install
11137 * doc/Makefile: fix install
11139 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11143 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11144 how the function variable allocation summary is displayed; also
11145 include information about variables allocated to the overlay
11148 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11150 * as/mcs51/lkmain.c: Help about -Y option
11151 * as/mcs51/lkarea.c: Fixed gcc warnings
11153 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11155 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11157 * support/valdiag/tests/overflow.c: added
11158 * src/SDCCast.c (decorateType),
11159 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11160 LEFT_OP (left shift)
11162 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11164 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11165 (default behaviour).
11167 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 A python script to validate compiler diagnostic messages. It can be
11170 used to verify that sdcc complains about bad c source code and
11171 gives a good location of the error.
11172 * support/valdiag/Makefile,
11173 * support/valdiag/valdiag.py,
11174 * support/valdiag/tests/*
11176 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11179 * src/SDCCsymt.c (newEnumType),
11181 * support/Util/SDCCerr.c,
11182 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11184 * support/regression/tests/enum.c: added test for enum values that
11185 require at least 2 bytes of storage.
11187 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11189 * src/common.h: added ifndef/define/endif macros
11190 around the header file.
11191 Bug reported from Jesus Calvino-Fraga
11193 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11195 * sdcc.spec: updated
11196 * device/include/Makefile.in: don't install CVS directories
11197 * device/lib/Makefile.in: added removal of CVS directories after install
11198 * doc/Makefile: fixed install, added local_icons
11199 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11200 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11201 * src/ds390/gen.c (genRightShift): fixed bug #870788
11202 * src/SDCCast.c (decorateType): fixed bug #870781
11204 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11206 PIC16 port related changes:
11207 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11208 added variable stackPos,
11210 * gen.c: genCall, assignResultValue: added support for
11211 pushing/retrieving function parameters to/from stack,
11212 genFunction,genEndFunction: setup stack frame for the
11213 generated function,
11214 genAddrOf: will be changed according to bug 863624
11216 * added files genutils.c and genutils.h which contain gen*
11217 debugged and optimised functions extracted from gen.c
11219 * glue.c: added variable 'externs' which holds extern symbols,
11220 pic16emitRegularMap: is modified to properly handle relocatable
11221 symbols under the new scheme,
11222 pic16createInterruptVect: is modified
11223 pic16printPublics: is modified to emit 'global' assembler directives,
11224 added pic16_printExterns to print extern symbols,
11225 pic16glue: initializes stack/frame pointer in the beginning of
11226 the assembly output. Temporary hack, will be corrected later,
11227 because gplink yet does not support stack and SDCC does not
11228 yet support a type of crt0.o object to create the final binary.
11230 * Removed many lines that contain 8051 legacy code.
11231 * The code is finally placed under a 'code' directive.
11232 * Added port specific options.
11234 * _process_pragma: simplified since now we do not need *special*
11235 include file to define SFR registers. But a separate header
11236 will be needed. This will be developed later.
11237 * _pic16_parseOptions: added, parses port specific options:
11238 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11239 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11240 --preplace-udata-with=
11242 * _pic16_setDefaultOptions: modified to initialize section names,
11243 but hack is temporarly out of order since it needs improvement.
11244 * _pic16_genAssemblerPreamble: configuration words are emitted by
11245 their address instead of their name. This part is incomplete and
11246 supports only the 18Fxx2 devices. Other devices will emit an error
11247 during assembly since they do not contain the same set of config
11249 * _pic16_genIVT: is modified,
11251 * pcode.c: added definitions for some hardware registers that are needed
11253 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11254 All PCI entries are updated. Now LFSR is supported.
11255 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11256 * added pic16_newpCodeOpLit2 to support instructions with
11257 two literal arguments
11258 * pic16_pCode2str: corrected code that emits assembler instructions
11259 with two literal operands and those that have an access bit modifier
11260 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11261 this fixes a bug which caused some labels to be lost, when an
11262 assembler directive was added, i.e. banksel,
11263 * pic16_FixRegisterBanking: improved logic that causes the insertion
11265 * InlineFunction: functions that are called once, are not any more
11266 inlined. This can be a port option in the future,
11268 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11270 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11271 hold the corresponding uninitialized symbols,
11272 * pic16_allocProcessorRegister: registers have explicit marked the
11274 * pic16_allocInternalRegister: registers are explicit marked as
11276 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11277 processing list, so bit registers were lost,
11280 * ralloc.h: added field 'accessBank' and original symbol operand
11281 in register definition,
11282 * removed the field isMapped from register definition,
11284 ** Several functions have been removed from various sources:
11285 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11286 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11287 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11288 pic16_assignRelocatableRegisters
11290 ** others have been introduced:
11291 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11292 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11294 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11296 * support/scripts/inc2h.pl: changed definition of BIT_AT
11297 to emit 'sbit at' instead of 'bit at'. This was a request.
11299 PIC16 port related preliminary changes:
11300 * gen.c: prefixed function popRegFromString with
11301 pic16_ and all references to it corrected
11302 * pcode.c: all pic16_pc_* hardware registers prefixed
11303 with underscore (_),
11304 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11305 * ralloc.c: newReg(): when register is REG_SFR then
11306 set address to rIdx,
11307 pic16_allocProcessorRegister(): marks register wasUsed=0
11308 pic16_writeUsedRegs(): added a call to assign processor
11309 registers via pic16_assignFixedRegisters
11311 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11314 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11315 variables in unused register banks. Also the SSEG is placed
11316 wherever there is enough space for it, and IDATA can be anywhere
11317 in internal RAM. For now compile using -Wl-Y[stack_size].
11318 The mem file is different for this option as well, since it
11319 makes no sense of talking about DSEG lenght.
11321 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11323 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11324 in certain cases, e.g. when ROM assignment, patch provided
11325 from Albert den Haan.
11327 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11329 Many signedness and type propagation fixes:
11330 * src/SDCCicode.c: made geniCodeCast() static
11331 replaced SPEC_ by IS_ (cosmetic)
11332 (operandOperation): fixed div and mod operation
11333 (usualBinaryConversions): added support for promotion of char
11334 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11335 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11336 (geniCodeAdd): an array index will stay unsigned, even if promoted
11338 (geniCodeArray): ditto
11339 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11340 * src/SDCCsymt.c (computeType): added more support for char;
11341 promotion of char is selectable by promoteCharToInt, fixed signedness
11343 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11344 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11345 * src/SDCCval (val*): replaced signedness calculation by
11347 rearranged if-branches (cosmetic)
11348 (valShift): added warning W_SHIFT_CHANGED
11349 (valCompare): fixed problem with different types
11350 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11351 * support/regression/tests/literalop.c: added many cases
11352 * support/regression/tests/ast_constant_folding.c: changed finally to
11354 * .version: new year, new version: 2.3.7
11355 * src/SDCCmain.c (main): applied patch #866468
11356 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11357 provided by Scott Bronson
11358 * doc/sdccman.lyx: updated documentation for sdcdb
11359 updated and added chapter tips
11361 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCsymt.h: missing from yesterday's commits
11365 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * src/SDCC.y (struct_or_union_specifier),
11368 * support/Util/SDCCerr.c,
11369 * support/Util/SDCCerr.h: verify that struct & union tags are used
11372 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCglobl.h: missing from yesterday's commits
11376 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11379 sft_attributes, struct_declaration, parameter_declaration,
11380 type_name, start_block, declaration_list),
11381 * src/SDCC.lex (check_type): support redefinition of typedef names
11383 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11385 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11386 aligned xdata arrays. Erik helped me with the if clause.
11388 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11393 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/SDCCast.c (newAst_),
11398 * src/SDCCicode.c (ast2iCode, newiCode),
11400 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11401 expr, statement, expression_statement, selection_statement,
11402 iteration_statement, expr_opt, jump_statement): foundation for tracking
11404 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11407 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * support/Util/SDCCerr.c,
11411 * src/SDCCast.c (createCase, createDefault, decorateType),
11412 * src/SDCClabel.c (labelUnreach),
11413 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11415 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11416 (with thanks to Stas Sergeev)
11417 * device/include/time.h,
11418 * device/lib/time.c (CheckTime): suppress unreachable code warning
11420 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCast.c (createIvalCharPtr),
11423 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11425 * support/regression/tests/nullstring.c: tests for these two bugs
11427 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * support/Util/SDCCerr.h,
11430 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11431 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11432 about storage class and 'at' used inside struct or union
11433 * src/SDCCBBlock.c (iCodeFromeBBlock),
11434 * src/SDCCcse.c (ifxOptimize),
11435 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11436 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11437 printIval, emitStaticSeg, emitOverlay),
11438 * src/SDCClabel.c (deleteIfx),
11439 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11440 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11441 gatherAutoInit, processParms),
11442 * support/Util/SDCCerr.h,
11443 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11444 reporting for post-parse errors.
11446 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11449 implicit casts via union; they don't work on big endian systems
11450 (possible fix for bug #861138)
11452 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11454 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11455 * src/mcs51/main.c: fixed the fix for bug #737001
11457 2003-12-15 Borut Razem <borut.razem AT siol.net>
11459 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11461 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * support/makebin/makebin.c: put output in binary mode
11465 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11468 xdata and data memory on startup. Set the environment variable
11469 SDCC_NOGENRAMCLEAR to disable this.
11470 * src/mcs51/peephole.def,
11471 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11472 (allows non-interrupt and interrupt code to safely compete for a resource
11473 without the non-interrupt code having to disable interrupts)
11475 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCCicode.c (geniCodeAdd),
11478 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11479 with valFromType if type might be a pointer and host is big endian).
11480 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11481 types, not just integer types.
11482 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11483 multiply defined with mismatching "at" address.
11485 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11488 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11489 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11490 with embedded nulls (fixed bug #753752)
11492 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11494 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11495 Apparently this did not see much testing (endless loop)
11497 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11501 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11503 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11504 gracefully handle NULL memmap pointers
11506 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11509 instead of deleting the iCode when an operand is volatile
11510 * src/z80/gen.c (genDummyRead),
11511 * src/mcs51/gen.c (genDummyRead),
11512 * src/ds390/gen.c (genDummyRead),
11513 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11515 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11516 * src/SDCC.y: fixed bug #850420
11518 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 Applied z80 i/o port patch from Peter Townson and fixed some operators
11521 to better handle operands in A register.
11522 * device/include/z180.h
11528 * src/z80/peeph-z80.def
11529 * src/z80/peeph.def
11532 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11536 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * device/lib/hc08/_mullong.c: Removed extra #endif
11540 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * sim/ucsim/hc08.src/inst.cc,
11543 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11544 carries from x to h
11545 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11546 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11547 * device/include/stdarg.h: fixed varargs for hc08
11548 * device/lib/Makefile.in,
11549 * device/lib/hc08/Makefile,
11550 * device/lib/hc08/_mulint.c,
11551 * device/lib/hc08/_mullong.c: fixed some endian problems
11553 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11555 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11556 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11557 * device/lib/_gptrget.c,
11558 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11560 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11563 * src/SDCCast.c (astErrors): fixed bug #846007
11564 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11566 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCast.c (decorateType): disabled a transformation I added in
11569 revision 1.188 (access to fields of a structure at an absolute address);
11570 it breaks with bitfields, extern declarations, and gcse analysis.
11571 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11572 could be assigned through a pointer, so don't complain.
11573 * src/SDCCast.c (astErrors),
11575 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11577 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11579 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11580 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11581 output of __config directives, since gpasm now supports them
11582 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11583 pre-processor macro, i.e. -DMCU=p18f452
11584 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11585 and modified to handle 'cast' icode similarly to '=' icode
11586 * src/pic16/device.h (typedef struct PIC_device): added field
11587 'extMIface' to indicate that chip has external memory interface
11588 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11589 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11592 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/SDCC.y (pointer): fixed bug #846006
11595 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11596 * src/SDCCast.c (decorateType): fixed bug #846009
11597 * src/ds390/peeph.def,
11598 * src/ds390/gen.c (genAnd, genOr),
11599 * src/mcs51/peeph.def,
11600 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11602 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11611 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11615 * src/SDCCbitv.c: added function to free a bitvector
11616 * src/SDCClrange.h,
11617 * src/SDCClrange.c: added function to recompute the liveranges
11618 * src/avr/ralloc.c,
11619 * src/ds390/ralloc.c,
11620 * src/hc08/ralloc.c,
11621 * src/mcs51/ralloc.c,
11622 * src/pic/ralloc.c,
11623 * src/pic16/ralloc.c,
11624 * src/xa51/ralloc.c,
11625 * src/z80/ralloc.c: recompute the liveranges after register packing
11627 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11629 * src/SDCCloop.c (newInduction): fixed bug #845630
11631 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11634 inadvertantly left behind from my 2003-11-12 change
11636 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 Updated headers I neglected to commit yesterday.
11639 * src/SDCClrange.h,
11642 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11645 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11646 * src/SDCCopt.c (eBBlockFromiCode),
11647 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11648 the creation of the key hash table from the sequencing so it can be used
11649 earlier (for some GCSE bug fixes still pending)
11651 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11653 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11654 * support/regression/tests/addsub.c: testing genPlus shortcut
11656 2003-11-15 Borut Razem <borut.razem AT siol.net>
11658 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11660 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11663 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11664 ordering is immaterial.
11665 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11667 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11670 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11671 (SIGSEV) of bug #840381
11672 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11673 unlink new file before rename if new and old filenames are the same)
11675 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11677 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11678 uninitialized variables) for the mcs51. Set environment variable
11679 SDCC_GENRAMCLEAR to test.
11680 xdata initialization slightly shorter
11682 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11686 #838241 & 780691 (basicly the same bug)
11687 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11688 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11690 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCmain.c (linkEdit): "fix" #834252
11694 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11698 * src/SDCC.y: fixed bug #819403
11700 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11703 the reentrant attribute.
11704 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11705 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11707 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11708 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11709 erroneously reduced to a literal.
11710 * src/hc08/ralloc.c (packRegisters, rematStr),
11711 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11714 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11716 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11717 * doc/sdccman.lyx: changed from 'article' to 'book'
11718 * doc/Makefile: readded test_suite_spec and cdbfileformat
11720 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11722 * device/include/stdlib.h: include malloc.h to comply with ANSI
11723 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11725 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11727 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11728 * doc/clean.mk: also remove *.out files
11729 * doc/sdccman.lyx: some additions, larger top/bottom margins
11731 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCC.y: fixed bug #837365
11734 * support/regression/tests/bitopcse.c
11735 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11736 a symbol (might be valop instead)
11737 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11738 * device/lib/clean.mk: added hc08 to the cleaning list
11740 2003-11-04 Borut Razem <borut.razem AT siol.net>
11742 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11744 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11745 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11746 malloc is declared in standard stdlib.h
11748 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 * device/lib/hc08/Makefile: need to clean .rel not .o files
11751 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11753 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/mcs51/main.c,
11758 * src/ds390/main.c,
11762 * src/pic16/main.c,
11763 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11764 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11765 tests (which uses the port's oclsExpense function)
11771 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11773 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/SDCCcse.c (ifxOptimize),
11776 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11777 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11778 deleting the IFX iCode.
11779 * src/hc08/ralloc.c: reduced unneeded slocs
11780 * src/hc08/gen.c: fixed bug in asmopToBoolean
11782 2003-11-04 Borut Razem <borut.razem AT siol.net>
11784 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11785 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11786 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11787 transferred to configure
11789 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11791 Use headers defined in the C[++] standards:
11792 * sim/ucsim/gui.src/serio.src/fileio.cc
11793 * sim/ucsim/gui.src/serio.src/frontend.cc
11794 * sim/ucsim/gui.src/serio.src/main.cc
11795 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11796 * support/Util/NewAlloc.c
11798 * as/mcs51/lklibr.c
11802 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 * Added MSVC projects for hc08 assembler and linker:
11805 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11806 /as/hc08/link_hc08.dsp
11808 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11810 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11812 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11814 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11816 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11818 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11820 2003-10-31 Borut Razem <borut.razem AT siol.net>
11822 * support/cpp2/cpplib.h,
11823 support/cpp2/cpplib.c,
11824 support/cpp2/cpplex.c,
11825 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11826 to switch _asm block preprocessing on / off. Default is
11827 #pragma preproc_asm +
11829 2003-10-31 Borut Razem <borut.razem AT siol.net>
11831 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11832 when outputting comment blocks (when executed with -C option) and
11833 _asm (SDCPP specific) blocks
11835 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11839 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11841 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11843 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11845 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11846 * src/SDCCast.c (decorateType): fixed bug #832664
11848 2003-10-31 Borut Razem <borut.razem AT siol.net>
11850 * support/cpp2/cpplex.c: fixed for SDCPP:
11851 comments(when executed with -C option) and _asm blocks
11852 were included even if they where in skipped #if block.
11853 Applied solution from GCC cpp 3.3.2
11855 2003-10-31 Borut Razem <borut.razem AT siol.net>
11857 * src/SDCC.lex: sdcc now understands both formats:
11858 '# <line_number> <file_name>' and
11859 '#line <line_number> <file_name>'
11860 * support/cpp2/cppmain.c: sdcpp now generates the standard
11861 '# <line_number> <file_name>' instead of former
11862 '#line <line_number> <file_name>'
11864 2003-10-30 Borut Razem <borut.razem AT siol.net>
11866 * support/cpp2/cpphash.h,
11867 * support/cpp2/cpplib.h
11868 * support/cpp2/cpplex.c,
11869 * support/cpp2/cppmain.c,
11870 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11872 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 Fixed a number of problems revealed by bug #827883.
11875 * src/SDCCloop.c (loopInvariants): Spill location of the
11876 result operand should be recomputed if extracted from
11877 a loop. Also, don't extract assignments of an iTemp
11879 * src/SDCCast.c (isConformingBody): loop reversal should
11880 not occur if the control variable is involved with a
11881 relational operator.
11883 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11885 * .version: bumped to 2.3.6 to reflect the big improvements
11886 made by Erik and Klaus. Thanks!
11888 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11890 Replaced the livrange code.
11891 * src/SDCClrange.c: added new LR code
11893 * src/SDCCBBlock.h: removed remainig parts from old LR code
11894 * src/ds390/ralloc.c,
11895 * src/ds390/gen.c: minor fixes to make it work with new code
11897 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 * as/hc08/lkrloc.c,
11902 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11903 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11904 (tweaked fix for bug #818696)
11906 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11910 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11914 * src/mcs51/gen.c (gencjneshort),
11915 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11916 more efficient (per Scott Bronson's suggestion)
11918 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 Extended the semantics of the critical keyword to include
11921 individual statements. See RFE #827755 and #799831
11926 * support/Util/SDCCerr.c
11927 * support/Util/SDCCerr.h
11932 2003-10-19 Borut Razem <borut.razem AT siol.net>
11934 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11936 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11940 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11941 and predecrement operand is displayed
11943 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/SDCCval.c (valMinus): fixed bug #826041
11947 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 Some hc08 related updates that I missed earlier
11950 * sim/ucsim/stypes.h
11951 * support/regression/ports/hc08/spec.mk
11953 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 New target "hc08" for the Motorola 68hc08 family of micros
11963 * sim/ucsim/hc08.src/*
11964 * sim/ucsim/configure.in
11965 * src/ucsim/configure
11966 * sim/ucsim/packages_in.mk
11969 * device/include/mc68hc908qy.h
11970 * device/lib/hc08/*
11971 * device/lib/Makefile.in
11972 * support/regression/ports/hc08/*
11973 * support/regression/Makefile
11975 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11979 * src/ds390/gen.c (genCast): fixed bug #821957
11981 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11983 * device/lib/logf.c: "fixed" overlay bug
11984 * support/regression/ports/host/spec.mk: added m library
11985 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11986 * support/regression/tests/float_trans: added (for Eric)
11988 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/mcs51/gen.c (genCpl): fixed bug
11991 http://sf.net/mailarchive/message.php?msg_id=6263915
11993 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11995 * src/SDCCast.c (decorateType): added extended constant folding
11996 * src/SDCCsymt.c (computeType): cleanup
11997 * src/SDCCval.c (valShift): minor optimization
11998 * support/regression/tests/ast_constant_folding.c: added
12000 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/SDCCmain.c: removed some unintended changes
12004 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12007 * src/z80/gen.c: fixed part of bug #817589
12008 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12010 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12012 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12023 * src/ds390/ralloc.c
12025 * src/mcs51/ralloc.c
12027 * src/pic16/ralloc.c
12028 * src/xa51/ralloc.c
12030 * src/z80/gen.c: removed unused label "release:"
12032 2003-10-06 Borut Razem <borut.razem AT siol.net>
12034 * src/SDCC.lex: removed definition of unused variables
12035 save_optimize and save_options
12037 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12039 * clean.mk: removed '=' in "-maxdepth=1"
12040 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12041 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12043 2003-10-06 Borut Razem <borut.razem AT siol.net>
12045 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12046 my_unput() replaced by unput()
12048 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12050 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12051 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12052 type-punned pointer will break strict-aliasing rules"
12053 Old LR behaviour is again default; Klaus' LR can be choosen by
12054 defining the environment variable LRKLAUS
12058 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12059 * clean.mk: fixed removal of files in bin/CVS/
12060 * device/lib/clean.mk: fixed removal of directories small and large
12061 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12063 * src/SDCCval.c: removed superflous test for pedantic
12065 2003-10-05 Borut Razem <borut.razem AT siol.net>
12067 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12068 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12069 message "unmatched #pragma SAVE and #pragma RESTORE"
12071 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12073 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12074 assembly, critical functions, atomic, nojtbound)
12076 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12078 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12084 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12089 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12091 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12092 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12093 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12095 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/z80/gen.c (genRet): fixed bug #524753
12098 * src/z80/gen.c (genCast): fixed internal error on cast from
12100 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12101 fix for bug #477835 to the z80
12102 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12103 for tracking iCodes in the peephole optimizer for z80
12105 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12108 the other part of bug #814548
12109 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12111 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/SDCCcse.c: fixed part of bug #814548
12115 2003-09-28 Borut Razem <borut.razem AT siol.net>
12117 * src/asm.c: rewrite of printILine() to use temporary file instead
12119 * src/xa51/main.c: commented out declaration of int rewinds
12121 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12125 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12128 * src/asm.c (printILine): Fixed bug #811015
12130 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12132 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12135 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12138 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12139 to correctly handle general case of AOP_PAIRPTR
12140 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12142 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 * src/mcs51/ralloc.c (fillGaps),
12145 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12146 register positioning bug)
12148 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12150 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12152 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12155 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12156 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12157 (ralloc doesn't intentionally do this now, but perhaps later)
12158 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12159 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12160 register positioning bugs (Fixed bug #762602 and #795325)
12161 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12162 (Fixed bug #808779)
12163 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12164 lines that --i-code-in-asm generates
12166 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12169 trying to fclose a FILE* that was already closed.
12171 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12174 of const struct should be treated as if const themselves)
12176 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12180 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12183 Unix (/n) and DOS (/r/n) line terminations.
12185 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12187 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12190 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 * src/mcs51/gen.c (genFunction, genEndFunction),
12193 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12194 and restore of EA so that stack offsets to parameters are
12195 correct when using both critical and reentrant/stack-auto.
12196 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12197 size (can be triggered in error if sloc is shared between
12198 different sized objects)
12199 * device/include/float.h: fixed macros to explicitly use
12200 unsigned long where needed
12202 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12204 Feature req. 799831: added code to allow nesting of critical functions
12205 * src/mcs51/gen.c (genFunction, genEndFunction)
12206 * src/ds390/gen.c (genFunction, genEndFunction)
12208 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 * src/SDCCsymt.c (sclsFromPtr),
12212 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12213 support for standard C idiom of memory mapped variables; for
12214 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12215 to xdata int at 0x1234 tempvar = 1.
12216 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12217 provided by Akiya ISHIDA
12219 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12221 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12222 * src/SDCCval.c (constVal): added reduction from int to char
12223 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12224 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12225 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12227 * support/regression/tests/shifts.c: fixed
12229 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12231 * src/z80/gen.c (genXor): Fixed bug #805445
12233 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 Fixed bug #621531 (const & volatile confusion in the type chain).
12236 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12237 refer to the const or volatile state of the pointer itself.
12249 * src/pic16/ralloc.c
12250 * support/regression/tests/const.c
12252 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 When checking for duplicated modules, use absolute paths
12255 instead of relative paths. Files changed:
12260 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12264 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * device/include/string.h: added size_t typedef, changed
12267 prototypes to use size_t, eliminated separate reentrant and
12268 non-reentrant declarations, added _memmove declaration
12269 * device/lib/_memcpy.c: changed to use size_t instead of int,
12270 changed /4 to >>2 to avoid division library call
12271 * device/lib/_memcmp.c,
12272 * device/lib/_memset.c,
12273 * device/lib/_strncat.c,
12274 * device/lib/_strncpy.c,
12275 * device/lib/_strncmp.c: changed to use size_t instead of int
12276 * device/lib/_memmove.c: new file (fixed bug #772294)
12277 * device/lib/Makefile.in: added _memmove.c
12278 * device/lib/z80/asm_strings.s: fixed bug #772290
12279 * support/regression/tests/bitfields.c: attempt to fix host assertion
12280 failure on amd64-unknown-linux2.2
12282 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12285 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12286 * as/z80/asmain.c (main): fixed bug #801766
12288 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12293 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12295 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12296 reported in bug #800609
12298 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12300 * Top header beautifications in src/pic16 directory:
12301 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12302 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12303 pcoderegs.h, ralloc.c, ralloc.h
12304 * main.c: added top header and GPL license notice
12305 * pcode.c: fixed the if-conditional warning
12307 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12309 * device/lib/_mullong.c: replaced int by short for gcc
12311 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12314 and JUMPTABLE iCodes properly now (worked by accident before)
12315 * src/mcs51/gen.c (leftRightUseAcc),
12316 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12317 iCode properly now. Use getSize instead of nRegs since a & b
12318 aren't part of the nRegs tally.
12320 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12322 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12323 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12324 before instructions that use the _STATUS register
12326 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12328 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12329 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12330 fetching of the pointer
12331 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12332 copied from genNearPointerSet()
12333 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12334 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12335 If they pop r0/r1 they must be called in the opposite order than aopOp().
12336 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12337 (resp. --stack-auto), prepared for --xstack
12339 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12341 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12343 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12345 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12346 these ports have their own __sdcc_external_start()
12348 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12350 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12351 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12352 type for bits was changed. It resulted in bit variables becoming
12353 global, which is not permitted in PIC 14 assembly output.
12355 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12357 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12359 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12361 Z80 and MCS51 linkers complaint if a public symbol is defined
12362 in more than one library module:
12366 * as/mcs51/Makefile.in
12368 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 A few small changes that speed up the peephole optimizer.
12374 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 Try to make the peephole optimizer smarter by maintaining
12377 an association between the assembly source code and the
12378 iCodes that originated them. Put this information to use
12379 with a new peephole rule condition "notVolatile" so that
12380 the rules can be aggressive yet still safe.
12385 * src/mcs51/peeph.def
12387 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12392 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12393 if the left or right operand symbols have the accuse flag set.
12395 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12397 Changed the type of the result of the ! (NOT) operator to char;
12398 previously it returned the same type as the source. This allows
12399 us to eliminate all the genFloatNot functions (all of its target
12400 implementations were very buggy) since !float can use the same
12403 * src/SDCCicode.c (ast2iCode): ! returns char
12404 * src/mcs51/gen.c (genNot, genNotFloat),
12405 * src/ds390/gen.c (genNot, genNotFloat),
12406 * src/z80/gen.c (genNot, genNotFloat),
12407 * src/pic/gen.c (genNot, genNotFloat),
12408 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12410 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12412 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12413 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12414 during interrupts. Ensure WSAVE is located at a shared bank address.
12415 2. Fixed page selection in some places
12416 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12417 the registers name strings.
12418 4. Fixed "signed / unsigned compare" compiler warnings.
12419 5. The PIC port manages its own allocation of the general purpose
12420 registers, but makes no attempt to reuse them. As a result when
12421 compiling it soon runs out of general purpose registers. Some
12422 additional code was added to the files pcode.c and device.c to walk
12423 through the function call tree and rename the registers so that they
12433 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12434 genPlus() & genMinus() when the result is the same as left or right
12436 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12438 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12440 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 Made bitfield a distinct type from bit so that bitfields
12443 convert as per ANSI C and bits retain their traditional
12444 boolean style behaviour. Implemented bitfield support in
12452 * src/ds390/gen.c: bit v bitfield split
12453 * src/z80/gen.c: New support for bitfields
12454 * support/regression/tests/bitfields.c: reenabled z80,
12457 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12459 Rules 246.x, 247.x relate to bitfields, the others speed up
12460 access to xdata mapped I/O devices.
12462 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12464 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 Cleaned up genPackBits and genUnpackBits and added two helper
12467 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12468 for literal assignments in genPackBits (thanks to Frieder for
12474 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 Fixed bug #748310 (pointer to function type mishandled when the
12477 function name is omitted). Also fixed a SIGSEGV when a function
12478 attribute (reentrant, etc) is used on a non-function or on a
12479 function but misplaced before the parameter list.
12481 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12483 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12484 * support/Util/SDCCerr.h,
12485 * support/Util/SDCCerr.c: Added func attr misuse error msg
12487 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12489 Fixed bug #787649 by anonymous
12490 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12491 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12493 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 Fixed numerous bitfield problems.
12497 * src/SDCC.y: More bitfield related error checking
12499 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12500 * support/Util/SDCCerr.h,
12501 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12502 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12503 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12504 * support/regression/tests/bitfields.c: tests added
12506 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 Made the constant following the "interrupt" keyword optional. If
12509 omitted, the function will not automatically be given an entry
12510 in the interrupt vector table (similar to #pragma NOIV, but
12511 less syntacticly kludgy). The interrupt number is also now
12512 range checked. Also fixed a bug in the high order bit example
12519 * support/Util/SDCCerr.c
12520 * support/Util/SDCCerr.h
12523 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12526 * src/SDCCicode.c (operandOperation): rewritten some ops
12527 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12528 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12530 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12531 be re-activated by defining REDUCE_LITERALS)
12532 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12533 unsigned, but are signed by default
12534 * src/SDCCval.c (constVal): rearranged
12535 * src/SDCCval.c (valMod): preliminary fix
12536 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12537 * support/regression/literalop.c: added, work in progress
12539 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 Generate warnings for useless declarations like "char data;"
12542 that don't do what new users expect.
12545 * support/Util/SDCCerr.h
12546 * support/Util/SDCCerr.c
12548 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/SDCCval.c (valMult): fix overflow detection of negative int
12552 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12554 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12556 Changes to support big endian targets:
12569 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12572 * device/lib/time.c: fixed warning "integer overflow in expression"
12574 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12577 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12578 constants are unsigned; added recognition of "u" flag for unsigned
12579 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12580 * src/SDCCval.c (valDiv, valMod): fixed signdness
12581 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12582 signedness of modulo, left and right shift
12583 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12584 * support/Util/SDCCerr.h: added warning W_INT_OVL
12585 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12586 * src/SDCCast.c (ast_print): improved output of constants
12588 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12590 Fixed some warnings when building with MSVC:
12592 * as/mcs51/asdata.c
12596 * link/z80/aslink.h
12597 * link/z80/lkdata.c
12598 * link/z80/lkeval.c
12603 * support/cpp2/cpplib.c
12607 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12611 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12613 * support/librarian/clean.mk: Do not remove Makefile.
12614 * support/librarian/Makefile: added.
12616 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12618 Added librarian to MSVC build:
12621 * support/librarian/librarian.dsp
12623 'configure' not needed for librarian, removed:
12624 * support/librarian/configure
12625 * support/librarian/configure.in
12626 * support/librarian/config_in.h
12627 * support/librarian/Makefile.in
12629 Hopefully these ones built the librarian and the rest of sdcc properly:
12631 * Makefile.common.in
12633 Messed up 'configure', so revert to previous version:
12637 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12639 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12640 there, while the mantissa of a double is "only" 53 bits wide.
12642 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 Adding sdcclib to the build. MSVC project coming soon.
12645 Files added/changed:
12647 * support/librarian/clean.mk
12648 * support/librarian/configure
12649 * support/librarian/configure.in
12650 * support/librarian/config_in.h
12651 * support/librarian/Makefile.bcc
12652 * support/librarian/Makefile.in
12653 * support/librarian/sdcclib.c
12656 * Makefile.common.in
12660 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 Linker now complaints if linked modules have conflicting options, for
12663 example, one compiled using --model-large and another one compiled with
12664 --model-small. The following files were modified:
12666 * as/mcs51/asdata.c
12667 * as/mcs51/aslink.h
12669 * as/mcs51/asmain.c
12671 * as/mcs51/i51pst.c
12672 * as/mcs51/lkdata.c
12673 * as/mcs51/lklibr.c
12674 * as/mcs51/lkmain.c
12680 * link/z80/aslink.h
12681 * link/z80/lkdata.c
12682 * link/z80/lklibr.c
12683 * link/z80/lkmain.c
12686 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12688 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12689 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12691 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/z80/mappings.i: fix _mul[us][int,long] entries
12695 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12697 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12699 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12702 * support/regression/tests/bitopcse.c: added
12710 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12712 added support for new library format to z80, gbz80 linkers:
12718 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12721 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12723 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12725 added DUMMY_READ_VOLATILE:
12734 * src/SDCCcse.c (algebraicOpts): many improvements
12735 * src/SDCCcse.h: removed algebraicOpts()
12736 * src/SDCCicode.c (picDummyRead): added
12738 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12740 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12741 "Insufficient space in data memory".
12743 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12745 * src/mcs51/gen.c: fixed bug #771358
12746 * src/z80/gen.c: fixed bug #759087
12748 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12750 * src/pic16/glue.c: minor cleanup by Vangelis
12752 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12754 * device/include/regc515c.h: fixed #758477
12755 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12756 * device/lib/_gptrput.c: saved a few bytes
12757 * my tab spacing is 8, yours too?)
12758 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12759 * device/lib/serial.c: process RX bytes earlier than TX bytes
12760 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12762 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12764 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12766 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12768 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12770 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12772 * device/lib/Makefile.in: bad fix, reverted to 1.43
12774 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12776 * device/lib/Makefile.in: added missing z80 object files
12778 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12780 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12781 pic16 progress by Vangelis:
12784 * src/pic/Makefile:
12791 * pic16/genarith.c:
12796 * pic16/pcodepeep.c:
12799 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12801 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12803 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12805 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12806 added gbz80 build to MSVC project.
12807 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12808 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12809 from 8051 stuff and setup so it links using a .lnk file.
12811 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12813 * support/librarian/sdcclib.c: sdcc librarian.
12814 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12817 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12819 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12821 2003-07-02 Borut Razem <borut.razem AT siol.net>
12823 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12824 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12825 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12826 src/xa51/main.c, src/z80/main.c:
12827 virtualization of glue() function: each port has it's own glue function,
12828 which is accessed by do_glue function pointer in PORT.general structure
12830 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12832 * DS800C400 fun, improved ROM interface and tinibios.
12834 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12836 * More support for DS80C400. Now includes beginning of interface to ROM.
12838 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12842 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12844 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12846 2003-06-19 Borut Razem <borut.razem AT siol.net>
12848 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12850 2003-06-19 Borut Razem <borut.razem AT siol.net>
12852 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12853 fixed Z80 port - crt0.o: cannot open.
12855 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12857 * support/Util/MySystem.c (merge_command): revert bad fix
12859 2003-06-18 Borut Razem <borut.razem AT siol.net>
12861 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12863 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12865 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12866 option --use-stdout sends errors to stdout instead of stderr.
12868 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12870 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12872 2003-06-15 Borut Razem <borut.razem AT siol.net>
12874 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12875 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12876 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12877 fixed width array of pointers replaced with sets;
12878 multiple include and lib paths ared transferred to preprocessor and linker
12879 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12880 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12881 fixed width array of pointers
12882 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12883 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12884 fixupPath(), getPathDifference()
12885 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12886 fixed width array of pointers
12888 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12890 * src/pic16/ralloc.c: fix warnings
12891 * src/pic16/pcode.c: fix warning
12893 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12895 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12896 know all the details, but essentially this set of changes enable
12897 the pic16 port to generate movff instructions and generate assembler
12901 * src/pic16/glue.c:
12902 * src/pic16/pcode.c:
12903 * src/pic16/device.c:
12904 * src/pic16/main.c:
12905 * src/pic16/pcode.h:
12906 * src/pic16/pcoderegs.c:
12907 * src/pic16/ralloc.c:
12908 * src/pic16/ralloc.h:
12910 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12913 added option --vc, so sdcc errors and warnings are compatible with
12914 Microsoft Visual Studio.
12916 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12919 device/lib/libfloat.lib: added atof function.
12921 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12923 * doc/sdccman.lyx: updated to Lyx 1.3
12924 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12925 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12926 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12928 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12932 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12934 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12935 additions to the "related tools/documentation" section
12937 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12941 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12944 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12946 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12948 * doc/sdccman.lyx: fix double dash and other minor things
12949 * doc/Makefile: fix double dash
12951 2003-05-28 Karl Bongers(patches from Martin Helmling)
12952 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12953 condition and ignore commands.
12955 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12957 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12958 is in parts still quite out of date, I did changes as far as I felt makes sense
12959 for a non-native english speaker.
12960 Please feel free to add to the manual or to correct my changes.
12961 * doc/Makefile: undid touching the date of intermediate tex files.
12963 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12965 * doc/sdccman.lyx: Manual has an index now
12967 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12969 Finalize muluint/mulsint and mululong/mulslong merging:
12970 * device/lib/_mulint.c
12971 * device/lib/_mullong.c
12972 * device/lib/gbz80/mul.s
12973 * device/lib/gbz80/stubs.s
12974 * device/lib/z80/mul.s
12975 * device/lib/z80/stubs.s
12976 * src/SDCCsymt.c (initCSupport)
12978 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12980 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12981 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12982 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12983 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12986 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12988 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12989 the regression tests I'm not brave enough to enable 245.b, 245.c
12990 * doc/sdccman.lyx: added latex preamble for hyperref package.
12991 Using pdflatex this will give you a hyperlinked pdf file with
12992 bookmarks. (prepend '%' before /usepackage if this breaks something)
12994 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12996 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12998 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13000 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13002 2003-05-21 <johan AT balder>
13004 * src/SDCCglue.c (printIval): fixed bug #739934
13006 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13008 Applied patch from bug 737905 (renamed yylineo to mylineno):
13015 * src/pic16/pcode.c: Cleaned warnings
13016 * src/pic16/pcodeflow.c: Cleaned warnings
13017 * src/pic16/pcoderegs.c: Cleaned warnings
13019 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13021 * src/pic16/pcode.c: Cleaned warnings
13022 * src/pic16/pcodepeep.c: Cleaned warnings
13023 * src/pic16/ralloc.c: Cleaned warnings
13025 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13027 * doc/sdccman.lyx: fixed bug 739745
13028 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13030 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13033 it can be defined with CFLAGS when running configure
13034 * src/SDCCmain.c: fixed compiling + linking with object files
13036 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13038 * configure.in: configure for pic16 port,
13039 added --disable-pic16-port
13040 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13041 * src/SDCCmain.c: linkOptions is changed to set *,
13042 added if/endif conditional macros to remove options help
13043 messages from optionsTable when a port is not configured, added
13044 support for the PIc16 port in the ports table, when executing
13045 the compiler with no port specified on command line, a default
13046 port is selected with the new macro DEFAULT_PORT which is
13047 defined in port.h, in setDefaultOptions() linkOptions is removed
13048 from initialization assignment, since now it is a set,
13049 parseCmdLine uses setParseWithComma for linkOptions, in
13050 linkEdit() linkOptions are accessed with new function indexSet()
13051 which returns the i'th item of a set variable. See SDCCset.c, in
13052 linkEdit() when calling buildCmdLine(), added linkOptions as
13053 last argument. Now users can pass arguments to gplink via the
13054 -Wl option, main() uses pic16glue() to glue up pic16 programs
13055 * src/SDCCpeeph.c: various changes to support pic16
13056 * src/SDCCset.c: added function void *indexSet(set *, int) to
13057 return the i'th item of the set
13058 * src/SDCCset.h: added function prototype for indexSet()
13059 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13060 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13061 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13062 added macro DEFAULT_PORT
13063 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13064 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13066 * src/pic16/glue.c: commented out some error producing lines
13067 * src/pic16/main.c: __config directives are commented out to stop
13068 gpasm complaining and test the linkage with gplink, _linkCmd and
13069 _asmCmd changed to be more gplink and gpasm friendly
13070 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13071 produced an error when parsed, peep rule 12 is added to utilize
13072 movff, but it is commented out since the pCode does not support
13073 yet a command with 2 address arguments
13075 2003-05-18 <johan AT balder>
13077 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13078 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13079 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13081 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13082 Added feature to script commands from file.
13084 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13086 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13087 * src/SDCCutil.c: include ctype.h for win32
13089 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13091 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13093 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13095 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13096 Fixed so you can set breakpoints prior to run, run does not stop
13097 on entry now. Add tbreak. Other enhancements and fixes for use
13100 2003-05-12 Borut Razem <borut.razem AT siol.net>
13102 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13104 2003-05-11 Borut Razem <borut.razem AT siol.net>
13106 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13107 the path of bin directory, so that PATH is the only env. variable, which has to be set
13108 in case of standard installation.
13109 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13110 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13111 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13113 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13116 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13117 temp files are in the port dir; clean the gen/test directory when
13118 generating new test.c
13119 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13120 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13121 * support/regression/tests/zeropad.c: added
13123 2003-05-09 <johan AT balder>
13125 * src/SDCCglue.c: fixed bug #597940
13127 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13129 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13130 cache sfr, optimize next,step, fix off by one sourceline,
13131 support ddd list function.
13132 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13134 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13136 * support/regression/HTMLgen.py: added compare_s2f()
13137 * support/regression/Makefile: redo 1.27
13138 * support/regression/generate-cases.py: redo 1.5
13140 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13142 * support/regression/tests/float.c: workaround 33 bit hex constant
13143 * support/regression/tests/simplefloat.c: fix division for host
13145 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13147 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13148 that tame's the PIC's over-aggressive optimizer.
13150 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13152 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13155 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13157 Initial support for DS80C400. "Hello world" runs on TINIm400
13160 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13162 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13163 * Some notes on ddd usage added in debugger/README
13164 Martin Helmling adding more features and fixes for ddd GUI debugger.
13165 Code added for nexti, stepi, up, down, and other adjustments.
13167 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13169 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13170 * src/pic/peeph.def Added two rules to optimize carry manipulation
13171 * src/pic/* removed debug printfs
13173 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13175 * debugger/mcs51/cmd.c: added header newalloc.h
13177 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13179 * as/Makefile: new EXEEXT
13180 * as/z80/Makefile: remove trailing slash of BUILDIR
13181 * as/z80/clean.mk: new EXEEXT
13182 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13183 * support/cpp2/Makefile.in: new EXEEXT
13184 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13186 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13188 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13189 EXEEXT was introduced to fix all related problems with targets
13190 "clean", "install" and "uninstall"; a couple of further flaws
13191 especially with "clean" have been fixed too
13192 * as/mcs51/Makefile.in
13193 * as/mcs51/clean.mk
13197 * debugger/mcs51/Makefile.in
13198 * debugger/mcs51/clean.mk
13199 * link/z80/Makefile
13200 * link/z80/Makefile.in
13201 * link/z80/clean.mk
13203 * packihx/Makefile.in
13205 * sim/ucsim/Makefile
13206 * sim/ucsim/clean.mk
13207 * sim/ucsim/avr.src/Makefile.in
13208 * sim/ucsim/avr.src/clean.mk
13209 * sim/ucsim/s51.src/Makefile.in
13210 * sim/ucsim/s51.src/clean.mk
13211 * sim/ucsim/xa.src/Makefile.in
13212 * sim/ucsim/xa.src/clean.mk
13213 * sim/ucsim/z80.src/Makefile.in
13214 * sim/ucsim/z80.src/clean.mk
13215 * sim/ucsim/main_in.mk
13216 * sim/ucsim/packages_in.mk
13217 * sim/ucsim/gui.src/Makefile.in
13218 * sim/ucsim/gui.src/serio.src/Makefile.in
13219 * sim/ucsim/gui.src/serio.src/clean.mk
13222 * support/cpp2/Makefile.in
13223 * support/cpp2/clean.mk
13224 * support/makebin/Makefile
13225 * support/makebin/clean.mk
13226 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13227 * doc/sdccman.lyx: --program-suffix no longer needed
13229 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13231 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13232 Martin Helmling added support for ddd GUI debugger.
13233 Code added to display assembly, set variables, and other commands
13234 to interface to ddd.
13236 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13238 * as/Makefile: fix target clean
13239 * as/clean.mk: fix target clean
13240 * as/z80/clean.mk: fix target clean
13242 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13244 * Makefile.common.in: added AT EXEEXT AT
13245 * configure.in: removed all mingw32 stuff
13246 * configure: rebuilt from configure.in
13247 * doc/sdccman.lyx: updated section "installation"
13248 * support/scripts/sdcc_mingw32: adapted to configure
13249 * support/scripts/sdcc_cygwin_mingw32: added
13251 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13253 * src/pic Added object file support for the PIC port
13254 * src/pic Applied patch from Craig Franklin (this started the object file support)
13255 * src/regression Updated the PIC regression tests for object files
13257 2003-04-20 Borut Razem <borut.razem AT siol.net>
13259 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13260 lklex.c: In function `getfid':
13261 lklex.c:203: warning: array subscript has type `char'
13262 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13263 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13264 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13265 stack handling macros
13267 2003-04-19 Borut Razem <borut.razem AT siol.net>
13269 * "handling space characters in file path" task:
13270 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13271 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13272 * support/Util/MySystem.h: make it self-sufficient
13273 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13274 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13275 handling space characters in file path
13276 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13277 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13278 * support/Util/MySystem.c: handling space characters in executable's path
13280 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13282 * as/z80/Makefile: fix permanent rebuild of z80
13283 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13284 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13286 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13288 * src/SDCCopt.c: add special case optimization to replace modulo by
13289 a power of two with a bitwise AND.
13291 2003-04-18 <johan AT balder>
13293 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13295 2003-04-17 <johan AT balder>
13297 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13298 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13300 2003-04-13 Borut Razem <borut.razem AT siol.net>
13302 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13303 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13304 fixed mingw problem in adl_NORMALIZE_PATH
13306 2003-04-12 Borut Razem <borut.razem AT siol.net>
13308 * fixed "#pragma SAVE/RESTORE can not be nested":
13309 * src/SDCC.lex: reworked pragma handling functions
13310 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13311 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13313 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/SDCCutil.c (pathEquivalent): defined but not used
13316 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13317 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13318 * configure: rebuilt from configure.in
13319 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13320 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13321 * device/include/Makefile.in: replace sdcc_datadir
13322 * device/lib/Makefile.in: replace sdcc_datadir
13323 * Makefile.common.in: add LDFLAGS from configure
13324 * packihx/Makefile.in: use LDFLAGS
13325 * src/Makefile.in: use LDFLAGS
13326 * support/cpp2/Makefile.in: add LDFLAGS from configure
13327 * support/makebin/Makefile: use LDFLAGS
13328 * .version: bumped version number to 2.3.5
13330 2003-04-12 Borut Razem <borut.razem AT siol.net>
13332 * completed "different paths" task:
13333 * src/SDCCmacro.c: fixed bug in handling quotes
13334 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13335 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13337 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13341 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13343 * ds390/gen.c ds390/peeph.def: fix bug 706781
13345 2003-04-11 Borut Razem <borut.razem AT siol.net>
13347 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13349 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13351 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13352 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13353 set - this bit used to not be set...).
13354 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13355 bad code in PIC Port
13356 * src/regression/and2.c added to test bug 609268
13357 * src/regression/Makefile added and2.c to regression test
13360 2003-04-08 <johan AT CP255758-A>
13362 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13363 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13364 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13366 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13368 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13370 * support/cpp2/Makefile.in: fix bug #487815
13371 * configure: rebuilt from configure.in
13372 * Makefile.common.in: docdir changed, new path suffixes
13373 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13374 * sdcc_vc_in.h: reflect changes from sdccconf.h
13375 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13376 * src/SDCCutil.h: remove BINDIR hack
13377 * doc/sdccman.lyx: update new path hierarchy
13379 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13381 * src/SDCCpeeph.c: added okToRemoveSLOC test
13383 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13385 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13387 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13389 * src/SDCCpeeph.c: added labelIsReturnOnly test
13390 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13392 2003-04-05 <johan AT balder>
13394 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13395 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13396 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13397 * src/SDCCast.c: fixed a warning
13398 * src/SDCCast.h: fixed a warning
13399 * src/SDCCicode.c (operandFromAst): fixed a warning
13401 2003-04-04 <johan AT balder>
13403 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13404 * src/SDCCast.c (decorateType): fixed bug #715076
13405 * src/SDCC.y: fixed bug #702907
13407 2003-04-03 <johan AT balder>
13409 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13410 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13411 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13412 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13413 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13415 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13417 * _decdptr.c: fix return values
13418 * _gptrget.c: fix return values
13419 * _gptrgetc.c: fix return values
13420 * _gptrput.c: fix return values
13421 * _mulint.c: fix return values
13422 * as/z80/Makefile: fix 'make -j' problem
13424 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13426 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13427 * configure.in: big cleanup, updated to autoconf 2.5x
13428 * configure: rebuilt from configure.in
13429 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13430 * sdcc_vc_in.h: reflect changes from sdccconf.h
13431 * doc/Makefile: fixed a flaw in "make install"
13433 2003-04-02 <johan AT balder>
13435 * src/ds390/gen.c (genCmp): no comments
13436 * src/mcs51/gen.c (genCmp): no comments
13437 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13438 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13440 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13442 * support/regression/generate-cases.py: place generated file in given sub directory
13443 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13444 * support/regression/Makefile: improvements for 'make -j';
13445 side effect: it's simpler and faster now
13447 2003-03-31 Borut Razem <borut.razem AT siol.net>
13449 * src/z80/main.c: link-{port} and as-{port} defined without path
13450 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13452 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13454 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13456 2003-03-30 Borut Razem <borut.razem AT siol.net>
13458 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13459 changed type of list parameter to set
13460 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13461 * src/port.h: changed type of do_assemble() parameter to set
13462 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13463 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13464 definition of "cppoutfilename" macro with NULL value in preProcess()
13465 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13466 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13467 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13468 replaced with set *binPathSet
13469 * shash_add() deallocates the item, if allready exsists, before adding the new one
13470 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13472 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13474 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13475 a nested for loop bug in the PIC port
13476 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13479 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13481 * support/Util/dbuf.h: remove C++ stuff to make it portable
13483 2003-03-28 Borut Razem <borut.razem AT siol.net>
13485 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13486 literal strings in stringLiteral()
13487 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13488 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13491 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13493 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13495 2003-03-26 <johan AT balder>
13497 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13498 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13499 * src/SDCCast.c (decorateType): fixed " -v < 3"
13501 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13503 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13504 Added Lenny Story's debug infrastructure changes:
13505 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13506 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13507 * src/cdbFile.c: added
13508 * src/SDCCdebug.c: added
13509 * src/SDCCdebug.h: added
13510 * src/SDCCast.c (createFunction)
13511 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13512 * src/SDCCmain.c (parseCmdLine, main)
13513 * src/SDCCmem.c (redoStackOffsets)
13514 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13517 * src/avr/gen.c (genAVRCode)
13518 * src/ds390/gen.c (gen390Code)
13519 * src/mcs51/gen.c (gen51Code)
13520 * src/pic/gen.c (genpic14Code)
13521 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13522 * src/xa51/gen.c (genXA51Code)
13523 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13525 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13527 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13528 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13530 2003-03-22 <johan AT balder>
13532 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13534 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13536 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13537 * doc/cdbfileformat.lyx: added, written by Lenny Story
13538 * doc/Makefile: added cdbfileformat.lyx
13539 * doc/clean.mk: added cdbfileformat.lyx
13541 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/mcs51/peeph.def: fix bug #705773
13545 2003-03-20 <johan AT balder>
13547 An sfr/sbit can have an "at #" AND an initializer
13548 * src/SDCCsymt.c (checkSClass):
13549 * src/SDCCmem.c (allocGlobal):
13550 * src/SDCCmem.c (allocLocal):
13551 * src/SDCCast.c (createBlock):
13553 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13557 2003-03-16 <johan AT balder>
13559 Undid the hackup of const and volatile, the problem is much bigger
13561 * src/SDCCast.c:1.171
13562 * src/SDCCglue.c:1.138
13563 * src/SDCCicode.c:1.146
13564 * src/SDCCsymt.c:1.150
13565 * src/SDCCval.c:1.65
13567 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13570 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13572 2003-03-13 <johan AT balder>
13574 Hackup const and volatile modifiers in type chains a bit:
13576 * src/SDCCast.c:1.169
13577 * src/SDCCglue.c:1.136
13578 * src/SDCCicode.c:1.143
13579 * src/SDCCsymt.c1.146
13580 * src/SDCCsymt.h1.59
13581 * src/SDCCval.c:1.63
13583 2003-03-12 <johan AT balder>
13585 * src/SDCCBBlock.h: more LRH debugging junk
13586 * src/SDCCcflow.h: more LRH debugging junk
13587 * src/SDCCloop.c: more LRH debugging junk
13588 * src/SDCC.y (struct_declaration): fixed bug #697590
13589 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13590 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13591 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13593 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13594 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13595 test function names must now match exactly).
13596 * src/SDCCcse.c: added special case in findCheaperOp to allow
13597 extending a short integer. Makes less awful code for bug 700121 test case.
13599 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13601 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13602 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13604 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13606 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13607 actually called (operandsNotEqual() was called for all
13608 operandsNotEqualX tests).
13610 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13612 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13613 with shorter literals. Fixes bug 700121.
13615 2003-03-11 <johan AT balder>
13617 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13619 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13621 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13622 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13624 2003-03-10 Borut Razem <borut.razem AT siol.net>
13626 * src/SDCCmain.c: pipe preprocessor's output
13627 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13628 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13629 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13630 which closes all pipes in pipeSet set
13631 * src/SDCCset.c: free deleted item in function deleteSetItem()
13632 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13633 moved from z80 to src subproject
13634 * .version: increased version number to 2.3.4
13636 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13638 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13639 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13640 * support/regression/ports/xa51/spec.mk: fix typo
13642 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13646 2003-03-09 Borut Razem <borut.razem AT siol.net>
13648 * src/SDCCmain.c: pipe preprocessor's output
13649 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13650 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13651 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13652 which closes all pipes in pipeSet set
13653 * src/SDCCset.c: free deleted item in function deleteSetItem()
13654 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13655 moved from z80 to src subproject
13657 2003-03-09 Borut Razem <borut.razem AT siol.net>
13659 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13660 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13661 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13662 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13663 * src/SDCCglobl.h: unification of WIN32 native definitions
13665 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13667 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13669 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/configure.in: check for endianess (even while cross-compiling)
13672 * src/configure: check for endianess (even while cross-compiling)
13673 * src/configure_in.h: check for endianess (even while cross-compiling)
13674 * src/avr/gen.c: remove old endianess stuff
13675 * src/mcs51/gen.c: remove old endianess stuff
13676 * src/ds390/gen.c: remove old endianess stuff
13677 * src/pic/gen.c: remove old endianess stuff
13678 * src/pic/genarith.c: remove old endianess stuff
13679 * src/pic/glue.c: fix endianess check
13680 * src/pic16/gen.c: remove old endianess stuff
13681 * src/pic16/genarith.c: remove old endianess stuff
13682 * src/pic16/glue.c: fix endianess check
13683 * src/xa51/gen.c: remove old endianess stuff
13684 * src/z80/gen.c: fix endianess check
13685 * src/SDCCglue.c: fix endianess check
13686 * src/ds390/peeph.def: fix bug 700036
13688 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13691 * src/configure: find appropriate data-types on host for SDCC's int and long
13692 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13693 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13694 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13696 2003-03-07 <johan AT balder>
13699 some minor cleanups before the big shot
13700 OP_DEFS and OP_USES now use Kevin's protection
13701 new option --nolabelopt
13703 * src/SDCCBBlock.c:
13712 * src/ds390/ralloc.c:
13713 * src/mcs51/ralloc.c:
13714 * src/pic/ralloc.c:
13715 * src/xa51/ralloc.c:
13716 * src/z80/ralloc.c:
13718 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13720 * src/pic/pcode.c (get_op): fix 64 bit warnings
13721 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13722 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13723 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13724 * support/regression/tests/malloc.c: fix 64 bit warnings
13726 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/mcs51/gen.c (genMinus): fixed bug 696436
13730 2003-03-02 Borut Razem <borut.razem AT siol.net>
13732 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13734 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13736 * configure.in: test for mkstemp
13737 * sdccconf_in.h: add HAVE_MKSTEMP
13739 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13741 * device/include/ctype.h: removed warning while using --stack-auto
13742 * device/include/malloc.h: removed warning while using --stack-auto
13743 * device/include/string.h: removed warning while using --stack-auto
13745 2003-02-23 Borut Razem <borut.razem AT siol.net>
13747 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13748 because NDEBUG is defined (see man assert)
13749 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13751 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13753 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13754 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13756 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13758 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13759 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13761 2003-02-18 <johan AT balder>
13763 * as/mcs51/asmain.c (asmbl): module can start with a digit
13764 * as/z80/asmain.c (asmbl): module can start with a digit
13766 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13768 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13769 * src/asm.c: fix pipe() for Mingw32
13771 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13774 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13775 make -V work again; --c1mode reads now from stdin
13776 * doc/sdccman.lyx: added --c1mode
13777 * support/Util/SDCCerr.c: new messages for c1 mode
13778 * support/Util/SDCCerr.h: new messages for c1 mode
13779 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13781 2003-02-15 <johan AT balder>
13783 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13785 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13787 * doc/sdccman.lyx: Environment variables, -o and other minor things
13789 2003-02-14 <johan AT balder>
13791 * src/xa51/main.c: before anyone really tries to use it :)
13793 * Install doc's in share/sdcc/doc
13794 * removed some obsolete files
13795 * Do a proper make distclean and uninstall
13796 M Makefile.common.in
13799 M device/include/Makefile.in
13800 M device/lib/Makefile.in
13803 M sim/ucsim/doc/Makefile.in
13805 R src/avr/peeph.rul
13806 R src/xa51/peeph.rul
13807 M support/cpp2/Makefile.in
13808 M support/makebin/Makefile
13811 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13813 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13815 2003-02-10 Borut Razem <borut.razem AT siol.net>
13817 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13818 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13819 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13820 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13821 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13822 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13823 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13824 src/z80/Makefile.bcc: Borland Makefile cleanup
13825 * as/z80/Makefile.bcc: Added Borland Makefile
13826 * support/cpp2/borland.h: Removed
13828 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13830 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13831 * src/SDCC.lex: new pragma NOIV
13832 * src/SDCCglobl.h: new pragma NOIV
13833 * src/SDCCmem.c: new pragma NOIV
13835 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13839 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCmain.c: signal handling is switched off by --debug
13842 * doc/Makefile: small fix for install; use clean.mk again
13843 * doc/clean.mk: clean *.pdf and *.html too
13845 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13847 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13848 * device/lib/printfl.c: fix a ds390 bug by making it portable
13849 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13850 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13851 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13852 * debugger/mcs51/cmd.c: converted multi-line string literals
13853 * sim/ucsim/globals.cc: converted multi-line string literals
13854 * src/SDCCmain.c: introduced signal handler to remove temp files
13855 * doc/Makefile: small tweaks, implement clean
13856 * doc: removed generated files
13858 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13860 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13861 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13862 Address Record is not correctly generated for DS390."
13864 2003-02-02 Borut Razem <borut.razem AT siol.net>
13866 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13867 * as/mcs51/asm.h: fixed compilation with Borland C
13868 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13869 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13870 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13871 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13872 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13873 src/z80/Makefile.bcc: delete $(LIB) only if exist
13874 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13876 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13878 * device/include/malloc.h: introduced NULL
13879 * device/include/string.h: introduced NULL
13880 * device/include/stdlib.h: introduced NULL
13881 * device/lib/_memcpy.c: removed NULL
13882 * device/lib/_strcat.c: removed NULL
13883 * device/lib/_strchr.c: removed NULL
13884 * device/lib/_strcmp.c: removed NULL
13885 * device/lib/_strcpy.c: removed NULL
13886 * device/lib/_strcspn.c: removed NULL
13887 * device/lib/_strlen.c: removed NULL
13888 * device/lib/_strncat.c: removed NULL
13889 * device/lib/_strncmp.c: removed NULL
13890 * device/lib/_strncpy.c: removed NULL
13891 * device/lib/_strpbrk.c: removed NULL
13892 * device/lib/_strrchr.c: removed NULL
13893 * device/lib/_strspn.c: removed NULL
13894 * device/lib/_strstr.c: removed NULL
13895 * device/lib/_strtok.c: removed NULL
13896 * device/lib/malloc.c: removed NULL, include own header
13898 2003-02-02 <johan AT balder>
13900 * 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
13901 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13902 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13903 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13904 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13905 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13907 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13909 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13912 2003-02-01 <johan AT balder>
13914 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13916 2003-01-31 <johan AT CP255758-A>
13918 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13920 2003-01-30 <johan AT balder>
13922 * src/SDCCBBlock.c: automatic bug detection
13923 * src/SDCCicode.c: automatic bug detection
13925 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13927 * src/SDCCglobl.h: now --xram-size 0 works
13928 * src/SDCCmain.c: now --xram-size 0 works
13930 2003-01-29 <johan AT balder>
13932 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13934 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13936 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13937 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13938 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13939 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13940 * src/SDCCglobl.h: Added options --xram-size and --code-size
13941 * src/SDCCmain.c: Added options --xram-size and --code-size
13943 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13945 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13946 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13948 2003-01-27 <johan AT balder>
13950 * src/SDCC.y: fixed bug #613764
13952 2003-01-26 <johan AT balder>
13954 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13955 * src/SDCCsymt.h: fixed bug #673374
13956 * src/SDCCglue.c: fixed bug #661910
13957 * src/SDCCast.c: fixed bug #458099 and 673374
13959 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13961 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13962 * as/mcs51/strcmpi.h: added
13963 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13964 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13965 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13966 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13967 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13968 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13969 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13970 * as/mcs51/Makefile.aslink: new module strcmpi
13971 * as/mcs51/Makefile.asx8051: new module strcmpi
13972 * as/mcs51/Makefil.bcc: new module strcmpi
13973 * as/mcs51/Makefile.in: new module strcmpi
13974 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13976 2003-01-26 <johan AT balder>
13978 * src/SDCCglue.c: reverted back to 1.124
13979 * src/SDCCast.c: reverted back to 1.156
13980 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13982 2003-01-25 <johan AT balder>
13984 * src/SDCCglue.c: A better fix for bug #661910
13985 * src/SDCCast.c: A better fix for bug #661910
13986 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13988 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13990 * src/Makefile.in: remove spawn.o
13991 * src/SDCCmain.c: remove spawn.h
13992 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13993 * src/spawn.c: removed
13994 * src/spawn.h: removed
13995 * support/regression/ports/ds390/spec.mk: link with -r
13997 2003-01-24 <johan AT CP255758-A>
13999 * src/ds390/gen.c (aopOp): fixed bug #667458
14000 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14001 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14002 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14004 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/mcs51/peeph.def: better assembler identation by Frieder
14007 * src/mcs51/gen.c: better assembler identation by Frieder
14009 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14011 * as/z80/string.h: removed for gcc 3.2
14012 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14013 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14015 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14018 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14019 * support/regression/Makefile: separate temp files for ports
14020 * support/regression/generate-cases.py: separate temp files for ports
14021 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14022 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14024 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14026 * moved tinitalk to device/examples/ds390
14028 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14030 * as/mcs51/lkmem.c: rflag is for DS390
14031 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14032 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14033 (linkEdit): move mem- and map-files the same way as ihx-files
14034 * src/z80/main.c (_setDefaultOptions): removed --generic
14035 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14036 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14037 * src/pic/glue.c (picglue): --c1mode works again
14038 * src/pic16/glue.c (pic16glue): --c1mode works again
14039 * src/asm.c (printCLine): fix #660034
14041 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14044 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14045 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14046 * as/mcs51/lkmem (summary): better fix for sp problem
14047 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14048 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14049 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14050 remove --stack-after-data
14052 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14055 * src/SDCCutil.c (join): ugly bug: missing '\0'
14056 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14058 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14062 * src/pic/main.c (_asmCmd): gpasm supports -o
14063 * src/z80/main.c: more general macros
14064 * device/lib/Makefile.in: remove intermediate files
14066 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14068 * .version: Bumped version number to 2.3.3
14069 * src/SDCCBBlock.c: new option -o
14070 * src/SDCCglobl.h: new option -o
14071 * src/SDCCglue.c: new option -o
14072 * src/SDCCmain.c: new option -o
14073 * src/asm.c: new option -o
14074 * src/ds390/main.c: new option -o
14075 * src/pic/glue.c: new option -o
14076 * src/pic/pcode.c: new option -o
14077 * src/pic/ralloc.c: new option -o
14078 * src/pic16/glue.c: new option -o
14079 * src/pic16/pcode.c: new option -o
14080 * src/pic16/ralloc.c: new option -o
14081 * src/z80/main.c: new option -o
14082 * device/lib/Makefile.in: use -o
14083 * support/regression/ports/ds390/spec.mk: use -o
14084 * support/regression/ports/gbz80/spec.mk: use -o
14085 * support/regression/ports/mcs51/spec.mk: use -o
14086 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14087 * support/regression/ports/z80/spec.mk: use -o
14088 * support/regression/ports/ucz80/spec.mk: use -o
14089 * support/regression/ports/xa51/spec.mk: use -o
14090 * support/regression/fwk/lib/timeout.c: fix usage string
14092 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14095 2003-01-07 <johan AT balder>
14097 * src/SDCCast.c (decorateType): fixed bug #600035
14099 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14100 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14101 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14102 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14103 * src/pic/pcode.c: outcommented unused variable to remove warnings
14104 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14106 2003-01-06 <karl AT turbobit.com>
14107 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14110 2003-01-06 <johan AT balder>
14112 * src/SDCCicode.c: fixed array add
14114 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14116 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14118 2003-01-04 <johan AT balder>
14120 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14122 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14123 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14125 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14127 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14129 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14130 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14132 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14133 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14135 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14138 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14140 * in /sdcc/as/mcs51/ changed these files in order to create an
14141 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14142 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14143 following files to include the previous two files: aslink.dsp,
14144 Makefile.aslink, Makefile.bcc, and Makefile.in.
14146 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14147 .adb instead of .cdb
14149 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14151 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14152 value from option --iram-size.
14154 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14156 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14159 2002-09-18 <wiml AT hhhh.org>
14161 * SDCClrange.h: exposed setFromRange() and setToRange()
14162 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14163 packRegsForAccUse() (bug 542397)
14164 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14165 multiple times and emitting the fetch operations more than once
14166 added aopGetUsesAcc() function to allow binary operators to
14167 fetch their operands in the correct order; made genMinus() emit
14168 compact code for X = LITERAL - Y
14170 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14171 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14172 sprintf() in line 1267.
14174 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14175 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14178 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14179 Changes to aslink (All the changes are marked with 'JCF'):
14181 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14184 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14185 area BSEG. Also moves, if possible, the DATA area down into the internal
14186 ram so more space is available.
14188 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14191 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14192 not bytes. Function summary() which creates a memory usage summary
14193 file with extension .mem. Reports of overlaping stack and small stack
14194 size. If the space for the stack is less than 16 bytes aslink trows a
14197 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14198 the 8051. Option 'y' for memory summary output file.
14200 Changes to sdcc (All the changes are marked with 'JCF'):
14202 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14204 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14205 overlaying area for it (uses RegBankUsed[4]).
14207 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14208 bank zero as used by default. By default aslink locates the stack
14209 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14210 the creation of the .mem file. Delegates the allocation of data area
14211 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14212 the begining of the stack area to aslink.
14214 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14215 glue() in SDCCglue.c creates an area for it.
14217 2002-09-03 Borut Razem <borut.razem AT siol.net>
14218 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14219 sdcc/src/pic/glue.c:
14220 introduced atexit() handler for teporay files removal in case of
14221 errors, assertions, ...
14223 2002-08-29 Borut Razem <borut.razem AT siol.net>
14224 * sdcc/support/cpp2/auto-host_vc_in.h:
14225 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14226 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14227 Maybe there is a similar problem with BORLANDC? It should be checked!
14229 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14230 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14231 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14232 was not executed, and the compiler (cl) launched a warning:
14233 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14235 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14238 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14239 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14241 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14242 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14243 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14244 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14245 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14246 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14247 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14248 - added Release configuration in VS projects
14249 - review of compiler an linker options
14250 - VC .exe files are generated in bin_vc directory, not to interfere
14251 with binaries generated from other projects (cygwin, mingw, bcc ...)
14253 * sdcc/src/yacc.dsp: added
14255 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14256 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14257 and insert the version number definitions from .version
14259 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14261 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14262 added - genarate auto-host.h using auto-host_vc_in.h as template
14265 removed from CVS, generated automatically
14267 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14268 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14270 2002-08-11 Borut Razem <borut.razem AT siol.net>
14271 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14273 2002-08-10 Borut Razem <borut.razem AT siol.net>
14274 * src/SDCCmain.c (main):
14275 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14276 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14277 The consequence was that some temporary files were not removed.
14280 unification of code in functions tempfilename() and tempfile():
14281 function tempnam() is defined in Visual Studio 6.0 and .NET
14283 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14285 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14286 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14287 - removed compiler command line option /WX: Treats all warnings as errors
14288 - update a list of source files, included into the project
14290 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14291 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14292 changed project type to Generic Project so that can be correcly converted to VS.NET project
14294 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14296 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14298 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14300 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14301 added return 0 statements after assert() to make compiler happy
14303 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14304 added newline in the def file to keep MSC compiler satisfied
14306 * sdcc/src/z80/gen.c:
14307 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14308 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14309 - solved MSC error in function aopDump()
14311 * sdcc_vc.h: define PREFIX as "\\sdcc"
14313 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14314 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14316 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14317 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14318 - Rewrote the register banking algorithm.
14319 - Added pCode live-range analysis to registers (for now, only non-used and
14320 singly-used registers optimized away)
14322 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14324 * 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.
14326 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14327 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14329 2002-04-22 Michael Hope <michaelh AT vroom>
14331 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14333 * configure.in (DD_COPT): Added include support required for gbdk.
14335 * .version: Bumped version number just to increase it.
14337 * src/SDCCmain.c: Added -nostdinc to the default options.
14339 2002-04-15 Michael Hope <michaelh AT vroom>
14341 * device/lib/z80/printf.c (sprintf): Added.
14343 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14345 * src/z80/peeph.def: Added transpose redundent load rule.
14347 * src/z80/main.c: Added force callee saves for jaune.
14349 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14351 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14353 2002-03-28 Johan Knol <johan AT balder>
14355 * src/SDCCval.c: fixed bug #532436
14357 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14359 Added "char *Processor" field to the port structure.
14362 Added -p option. Allows port dependent processor to be specified.
14365 Initialized the new field char *Processor field to NULL in all ports
14368 Compiler generated registers for interrupt context saving
14369 were not getting allocated.
14371 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14374 Fixed left shift. Will promote the left side of a left shift
14375 if a) left shifting more than size of operand or b) when assigned
14376 to something size > size of left side
14378 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14380 tons of changes. Register allocation has been
14381 rewritten. Added customization for the various PICs. Flow
14382 analysis is restructured. ...
14384 * src/pic/device.h:
14387 * src/pic/device.c:
14388 Added. device.c is a PIC port hack to accomodate variations
14391 2002-03-13 Michael Hope <michaelh AT vroom>
14393 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14395 2002-03-04 johanknol <johanknol AT manik>
14397 * /src/SDCCval.c: fixed
14399 const unsigned char arr[][2] = { { 0, 1 } };
14400 t18.c:1: error: Initializer element is not constant
14402 2002-03-04 bela <bela AT manik>
14404 * /device/include/mcs51reg.h:
14405 ds89c420 register definition update
14407 2002-03-03 <johan AT FRIJA>
14409 * support/Util/SDCCerr.c: did something, but don't no why anymore
14411 * support/regression/tests/bug-524691.c: made it a little less shy
14413 * src/SDCCast.c (decorateType): fixed bug #524697
14415 * src/SDCCast.c: made some lineno improvements
14417 * src/SDCCval.c (getNelements): changed warning to error
14419 * src/SDCCglue.c (printIvalArray): changed warning to error
14421 * src/SDCCicode.c: fixed a warning for mingw
14423 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14425 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14427 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14429 * src/ds390/peeph.def:
14430 Added some more peephole rules
14432 * src/ds390/gen.c: Various fixes & enhancements
14434 * src/SDCClrange.c, src/SDCClrange.h:
14435 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14437 * src/ds390/ralloc.c:
14438 various fixes & enhancements (ds390) specific
14440 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14441 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14444 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14446 2002-03-02 <johan AT FRIJA>
14448 * src/SDCCast.c (decorateType): fixed bug #524708
14450 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14452 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14454 2002-03-01 Michael Hope <michaelh AT vroom>
14456 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14458 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14460 2002-03-01 <johan AT FRIJA>
14462 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14464 * src/SDCCast.c (decorateType): fixed bug #524209
14466 * src/SDCCval.c (valNot): fixed bug #524195
14468 2002-02-26 <johan AT balder>
14470 * src/xa51/gen.c: fixed a warning
14472 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14474 * src/SDCCast.c (decorateType): fixed bug #522534
14476 2002-02-23 <johan AT balder>
14478 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14480 2002-02-22 <johan AT balder>
14482 * src/SDCCast.c: fixed bug #514865
14484 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14486 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14488 * sdcc/src/SDCCloop.c:
14489 Previous fix was not good. basic blocks that have "break" or "return" are
14490 not really partof a loop , but live ranges used in these blocks should
14491 be live thru the entire loop, so set partOfLoop but don't add them to
14494 2002-02-21 <johan AT FRIJA>
14496 * src/SDCCcse.c: fixed bug #514308
14498 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14501 Fixed BUG #519583. If a conditional block ended in a return/break
14502 statement inside a loop, it was not being considered part of the loop.
14504 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14506 2002-02-10 Karl Bongers <karl AT turbobit.com>
14509 Fixed up SDCDB debugger somewhat. Updated debugger/README
14510 with lots of comments and notes.
14512 * device/examples/test2.c:
14513 Fix bug, "red" variable not being initialized(compiler complained).
14515 * device/examples/Makefile, examples/test3.c:
14516 Add Makefile in device/examples folder, compiles test3.c
14517 for use as a multiple module SDCDB test case.
14519 * sim/ucsim/cmd.src/cmdset.cc:
14520 Took out debug printfs in ucsim "next" command.
14522 * sim/ucsim/xa.src:
14523 Karl and Johan start ucsim XA support. Most dissassembly working,
14524 about 75% emulation done(plenty of work remaining).
14526 * sim/ucsim/z80.src:
14527 Add Z80 support to ucsim, add test-ucz80 regression test,
14528 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14529 Notice z80 compiler fails on examples/test3.c/crc code.
14531 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14533 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14534 Added support for --parms-in-bank1
14536 * src/ds390/peeph.def:
14537 added a few more peephole optimzations
14539 * src/ds390/main.c:
14540 1) added __builtin_inp & __builtin_outp used to read in data of given length
14541 from a memory mapped port
14542 2) added __builtin_memcmp
14543 3) added __builtin_swapw swap bytes of a short
14545 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14546 1) handle multiple send & receives from register bank1
14547 2) ralloc can now allocate DPTR1 to some liveRanges
14549 * src/SDCCsymt.c, src/SDCCsymt.h:
14550 changes to handle multiple sends & receives
14552 * src/SDCCptropt.h:
14553 added some pointer arithmetic optimization
14555 * src/SDCCptropt.c:
14556 added some pointer arithmetic optimizations but not stable yet so not
14557 called from anywhere (will get this working shortly)
14559 * src/SDCCopt.c: fixed for multiple sends & receives
14562 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14563 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14564 set preprocessor defines (depending on options)
14566 * src/SDCCicode.c, src/SDCCicode.h:
14567 changes made to handle multiple sends & receives
14570 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14572 * src/SDCCcse.c, src/SDCCcse.h:
14573 added function findbackward def (to be used in upcoming optimization)
14575 * src/SDCCcflow.c, src/SDCCcflow.h:
14576 added function returnAtEnd - to determine if a basic block terminates with
14579 * src/SDCCast.c, src/SDCCast.h:
14580 added option parms-in-bank1
14582 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14583 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14584 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14585 adjusted for --parms-in-bank1 option
14587 * device/include/string.h:
14588 donot redefine "reentrant" keyword
14590 * device/include/ds80c390.h: Added some more SFRs
14592 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14594 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14596 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14600 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14602 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14604 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14606 * Added --xram-movc option
14608 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14610 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14612 2002-01-11 Johan Knol
14614 * Added math lib of Jesus Calvino-Fraga
14616 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14618 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14619 * support/regression/Makefile: new target test-mcs51-stack-auto
14620 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14622 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14624 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14626 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14628 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14630 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14632 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14634 * src/SDCCglue.h: add definition for printIvalChar()
14636 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14638 * src/SDCCast.c: fix #498138 by Johan
14640 * src/SDCCglue.c: fix #498138 by Johan
14642 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14644 * support/regression/Makefile: fix clean
14646 * support/regression/ports/ds390/support.c: fix transmission of last character
14648 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14650 * /sdcc/src/ds390/gen.c:
14651 a) improved computing address of stack variable
14652 b) took out some #if 0 code
14653 c) improved parmBytes adjustment
14654 d) improved genPlusIncr & genMinusIncr
14655 e) genCmp could generate bad code (when left assigned to DPTR)
14656 f) Fixed bug in hasInc
14658 * /sdcc/src/ds390/ralloc.c:
14659 a) packRegsForSupport could mess up live information (Fixed)
14660 b) packRegsDPTRuse could be incorrect for left & right shift
14662 * /sdcc/src/mcs51/ralloc.c:
14663 packRegsForSupport could mess up the live information (Fixed)
14665 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14667 * /sdcc/src/SDCCast.c:
14668 can reverse a loop even if function call is present as long
14669 as the loop control variable is local & is not passed as parameter
14671 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14673 * /sdcc/ChangeLog: *** empty log message ***
14675 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14676 More builtin function additions for TININative
14678 * /sdcc/src/ds390/ralloc.c:
14679 Had broken the regression testsuite
14681 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14683 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14684 Added funcattr hasStackParms will be set for reentrant functions when there
14685 are paramteres on the stack, this helps in minimizing frame pointer generation
14686 typeFromStr can handle function pointers now
14688 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14689 *** empty log message ***
14691 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14693 * /src/ds390/gen.c, /src/ds390/main.c:
14694 More builtin function additions for TININative
14696 * /src/ds390/ralloc.c:
14697 Had broken the regression testsuite
14699 * /src/SDCCast.c: Fixed a bug in dumptree
14701 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14702 Added funcattr hasStackParms will be set for reentrant functions when there
14703 are paramteres on the stack, this helps in minimizing frame pointer generation
14704 typeFromStr can handle function pointers now
14706 * /doc/builtins.txt, /doc/TININative.txt:
14707 *** empty log message ***
14710 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14712 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14713 ALPHA version for -mTININative
14715 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14716 updated to reflect changes in the port structure
14719 added function do_assemble (similar to do_link) if non-null this function
14720 will be called to do assembly (-mTININative) requires a multi command
14722 added function genAssemblerEnd will be called to generate assembler Epilogue
14725 added _JavaNative to debug info printing
14727 * /src/SDCCmain.c: added option --tini-libid
14728 added port->do_assemble function (-mTININative) has a multi command assemble
14730 * /src/SDCCglue.c: Disabled "constExpr" check
14731 added port->genAssemblerEnd function
14733 * /src/SDCCglobl.h: Added option --tini-libid value
14736 tookout optimizeCompare from the header (has no external references)
14738 * /src/SDCCast.c: made one more function "static"
14740 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14742 * src/z80/mappings.i: Added z80asm support.
14744 * src/z80/main.c: Added z80asm support on --asm=z80asm
14746 * src/z80/gen.c: Fixed asm portability issues.
14748 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14750 * src/SDCCglue.c (printExterns): Added global/extern split.
14752 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14754 * support/regression/Makefile: added test for mcs51 model large
14756 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14758 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14760 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14762 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14764 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14766 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14768 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14770 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14772 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14774 * support/regression/tests/simplefloat.c: Port to mcs51.
14776 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14777 * support/regression/tests/bug-485362.c: Added.
14779 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14781 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14783 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14785 * src/z80/gen.c (aopDump): Added a dump function.
14787 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14788 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14790 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14792 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14794 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14796 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14798 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14800 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14802 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14804 * support/regression/ports/ds390/support.c: Use tinibios.
14806 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14808 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14810 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14811 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14813 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14815 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14817 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14819 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14821 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14822 (packRegsForIYUse): Created and optimised.
14824 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14826 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14827 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14829 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14831 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14833 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14835 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14837 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14839 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14841 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14843 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14845 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14847 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14849 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14851 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14852 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14853 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14855 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14857 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14858 (genNotFloat): Added.
14859 (genUminusFloat): Added.
14861 * device/lib/z80/Makefile: Added floating pt stubs.
14863 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14865 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14867 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14869 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14871 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14873 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14875 * sdcc/support/regression/Makefile: Add port ds390.
14877 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14879 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14881 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14883 * sdcc/support/regression/ports/ds390/support.c: Added.
14885 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14887 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14889 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14891 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14893 * device/include/malloc.h: Added z80 and gbz80 support.
14895 * device/lib/gbz80/heap.s: Added.
14897 * device/lib/z80/heap.s: Added.
14899 * device/lib/malloc.c: Added z80 and gbz80 support.
14901 * support/regression/tests/malloc.c (testMalloc): Added.
14903 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14905 * support/regression/tests/bug-478094.c: Added.
14907 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14909 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14911 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14913 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14915 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14917 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14919 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14921 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14923 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14925 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14927 * support/regression/tests/bug-477927.c: Added.
14929 * src/z80/peeph.def: Added minor rules.
14931 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14933 * src/z80/peeph.def: Added jump optimisation modification.
14935 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14937 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14939 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14941 * support/regression/tests/funptrs.c: Added.
14943 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14945 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14947 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14949 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14951 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14953 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14954 (movLeft2ResultLong): Created.
14956 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14957 (joinPushes): Added. Joins two char pushes into a word push.
14959 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14961 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14963 * support/makebin/Makefile (install): Added creation of dest dir.
14965 2001-10-24 Karl Bongers <karl AT turbobit.com>
14967 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14969 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14971 * src/z80/ralloc.c: Turned off faulty pack for one use.
14973 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14975 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14977 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14979 * support/regression/Makefile: Improved clean
14981 * support/regression/ports/gbz80/spec.mk: Added clean
14983 * support/regression/ports/host/spec.mk: Added clean
14985 * support/regression/ports/z80/spec.mk: Added clean
14987 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14989 * support/regression/ports/mcs51/timeout.c: little improvements
14991 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14993 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14995 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14997 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14999 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15001 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15003 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15005 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15006 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15008 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15010 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15012 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15014 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15016 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15018 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15020 * support/regression/tests/longor.c: Added.
15022 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15024 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15026 * as/mcs51/aslink.h: define PATH_MAX
15028 * as/mcs51/asm.h: define PATH_MAX
15030 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15032 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15034 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15036 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15038 * src/SDCCglobl.h: define PATH_MAX
15040 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15042 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15044 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15046 * src/z80/gen.c (gencjneshort): Fixed
15048 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15050 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15052 * support/regression/tests/bug-469671.c: Added.
15054 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15056 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15058 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15060 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15062 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15064 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15066 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15068 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15070 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15072 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15074 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15076 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15078 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15080 * 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.
15082 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15084 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15086 2001-10-07 <johan AT FRIJA>
15088 * device/lib/gets.c (gets): fixed the return value.
15090 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15091 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15093 * 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.
15095 * 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.
15097 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15099 * src/pic/gen.c: Removed Safe_strdup.
15101 * configure.in: Added option to enable libgc support.
15103 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15104 (bitVectUnion): Optimised.
15105 (bitVectIntersect): Optimised.
15106 (bitVectBitsInCommon): Optimised.
15107 (bitVectCplAnd): Optimised.
15109 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15111 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15113 * src/SDCCmain.c: distinguish between assembler debug and plain options
15115 * src/avr/main.c: remove standard assembler options
15117 * src/ds390/main.c: remove standard assembler options
15119 * src/mcs51/main.c: remove standard assembler options
15121 * src/port.h: removed "PENDING" comment
15123 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15125 * src/device/lib/_mulint.c : new, with assember functions
15127 * src/device/lib/_mullong.c : new, with assember functions
15129 * src/device/lib/_divuint.c : with assember functions
15131 * src/device/lib/_divsint.c : with assember functions
15133 * src/device/lib/_divulong.c: with assember functions
15135 * src/device/lib/_divslong.c: with assember functions
15137 * src/device/lib/_moduint.c : with assember functions
15139 * src/device/lib/_modsint.c : with assember functions
15141 * src/device/lib/_modulong.c: with assember functions
15143 * src/device/lib/_modslong.c: with assember functions
15145 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15147 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15149 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15150 replaced _mululong.c and _mulslong.c by _mullong.c
15152 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15154 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15156 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15158 * src/SDCCglue.c: test, if win32api is available for MINGW
15160 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15162 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15163 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15164 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15165 * support/regression/ports/host/spec.mk: removed GENERIC
15166 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15167 * support/regression/ports/z80/spec.mk: removed GENERIC
15169 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15171 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15173 * support/regression/tests/bug-467035.c: Created.
15175 2001-10-01 <johan AT FRIJA>
15177 * src/SDCC.y: fixed bug #466586 part 1
15179 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15181 * SDCCicode.c: z80 has no generic pointers
15182 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15184 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15186 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15188 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15190 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15192 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15194 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15196 * configure.in: Fixed up so that ucsim is only configured once.
15198 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15200 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15201 (getPathDifference): As above.
15203 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15205 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15207 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15208 * .version: Updated to 2.3.1
15210 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15211 Added copyright header.
15213 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15214 (assemble): Added support for macro based assembler commands.
15215 (linkEdit): Added support for macro based linker commands.
15216 (preProcess): Changed the pre-processor to use macros.
15217 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15218 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15220 * device/lib/z80/crt0.s: Added module name for debugging.
15222 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15224 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15226 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15228 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15230 * src/Makefile.in: Added SDCCmacro and SDCCutil
15232 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15234 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15236 2001-09-16 <johan AT FRIJA>
15238 * 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.
15240 2001-09-15 <johan AT FRIJA>
15242 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15243 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15245 2001-09-11 <johan AT FRIJA>
15247 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15249 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15251 * support/regression/tests/bug-460444.c: Added test case.
15253 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15254 (genCast): Added justification for all of the asserts.
15256 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15258 * support/regression/support.c: _xdata replaced by xdata
15260 * support/regression/spec.mk: removed _generic
15262 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15264 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15266 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15267 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15269 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15271 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15273 * support/regression/tests/bug-460010.c: Added test case.
15275 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15277 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15279 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15281 * support/regression/testfwk.c: removed workaround for bug #436344
15283 * support/regression/tests/bp.c: use less memory with mcs51
15285 * support/regression/tests/bug-441448.c: use less memory
15287 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15289 * support/regression/collate-results.py: typo
15291 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15293 * support/regression/tests/fetchoverlap.c: Added new test case.
15295 * support/regression/tests/bp.c: Added new test case.
15297 * support/regression/tests/bug-448984.c: Added new test case.
15299 * support/regression/tests/pow2shifts.c: Added new test case.
15301 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15302 (genlshTwo): Fixed right shift for count > 8.
15304 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15306 2001-09-08 <johan AT FRIJA>
15308 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15310 2001-09-07 <johan AT FRIJA>
15312 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15314 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15316 2001-09-06 <johan AT FRIJA>
15318 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15319 * bernhard noted me at this: "() equals to (void)" (1.38)
15321 2001-09-05 <johan AT FRIJA>
15323 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15325 2001-09-04 <johan AT FRIJA>
15327 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15330 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15332 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15334 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15336 * link/z80/aslink.h: Fixed path for PATH_MAX
15338 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15340 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15342 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15344 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15346 * 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.
15348 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15350 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15351 (genCmp): Fixed up genCmp for the GB with longs.
15353 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15355 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15357 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15359 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15361 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15363 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15365 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15367 * 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.
15369 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15371 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15373 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15375 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15377 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15379 * sim/ucsim/configure: little improvement of Cygwin-detection
15380 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15381 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15382 * support/regression/tests/bug-221100.c: small changes for mcs51
15383 * support/regression/tests/bug-221168.c: small changes for mcs51
15384 * support/regression/tests/bug-227710.c: small changes for mcs51
15385 * support/regression/tests/staticinit.c: small changes for mcs51
15386 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15387 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15388 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601