1 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b
4 * support/regression/tests/bug1721024.c:new, added
6 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
8 * support/regression/tests/bug1816470.c: new, added
10 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
13 propagate for *,+,- with float, fixed bug 1816470
14 (decorateType): cast to resultTypeProp instead of resultType
16 2007-10-19 Borut Razem <borut.razem AT siol.net>
18 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
19 function is ineffective" for pic16 tareget
20 * support/scripts/listerr.c: corrected include path
21 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
24 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
26 * support/regression/tests/using.c: new, added
27 * support/regression/tests/vaargs.c: fixed and enabled test
29 2007-10-18 Borut Razem <borut.razem AT siol.net>
31 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
33 * support/regression/tests/bug-983491.c: added regtest for bug #983491
35 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
37 * doc/sdccman.lyx: documented option --Werror
38 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
41 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
43 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
47 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
49 * src/SDCCast.c (decorateType): improved optimization of tri-op
50 * src/SDCCerr.c (vwerror, setWError),
52 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
53 warnings as errors, thanks Stas Sergeev for PATCH 1813211
55 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
58 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
59 * support/regression/tests/bug-223113.c,
60 * support/regression/tests/bug-426632.c,
61 * support/regression/tests/bug-468811.c,
62 * support/regression/tests/bug-477835.c,
63 * support/regression/tests/bug-478094.c,
64 * support/regression/tests/bug-499644.c,
65 * support/regression/tests/bug-524209.c,
66 * support/regression/tests/bug-524211.c,
67 * support/regression/tests/packcast.c,
68 * support/regression/tests/structidx.c: added empty tests
69 * support/regression/tests/bug-607243.c: enabled test
71 2007-10-06 Borut Razem <borut.razem AT siol.net>
73 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
74 support of universal binaries on Mac OS X
76 2007-10-02 Borut Razem <borut.razem AT siol.net>
78 * src/SDCCval.h: unified double2ul macro for all platforms
79 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
80 * support/regression/tests/bitwise.c: added regtest for bug #1777758
82 2007-09-30 Borut Razem <borut.razem AT siol.net>
84 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
86 * sdcc_vc_in.h: enabled warnings
87 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
88 unsigned type, result still unsigned
89 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
91 2007-09-28 Raphael Neider <rneider AT web.de>
93 * src/pic/device.c (find_device): prevent buffer underflow error
94 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
95 the just destroyed list entry
97 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
99 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
102 2007-09-18 Borut Razem <borut.razem AT siol.net>
104 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
105 applied to unsigned type, result still unsigned
107 2007-09-17 Borut Razem <borut.razem AT siol.net>
109 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
110 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
111 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
112 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
113 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
114 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
115 src/z80/gen.c, src/z80/ralloc.c:
116 fixed bug #1739860 - sdcc does not work correctly on some platforms
118 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
120 2007-09-17 Raphael Neider <rneider AT web.de>
122 * src/pic16/device.c: reverted to previous version
123 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
125 2007-09-16 Raphael Neider <rneider AT web.de>
127 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
128 as this raises a ton of gpasm warnings, just emit a second label
129 * src/pic16/devices.inc,
130 * device/lib/pic16/pics.all,
131 * device/lib/pic16/libdev/pic18f2585.c,
132 * device/lib/pic16/libdev/pic18f2680.c,
133 * device/lib/pic16/libdev/pic18f2682.c,
134 * device/lib/pic16/libdev/pic18f2685.c,
135 * device/lib/pic16/libdev/pic18f4585.c,
136 * device/lib/pic16/libdev/pic18f4680.c,
137 * device/lib/pic16/libdev/pic18f4682.c,
138 * device/lib/pic16/libdev/pic18f4685.c,
139 * device/include/pic16/pic18f2585.h,
140 * device/include/pic16/pic18f2680.h,
141 * device/include/pic16/pic18f2682.h,
142 * device/include/pic16/pic18f2685.h,
143 * device/include/pic16/pic18f4585.h,
144 * device/include/pic16/pic18f4680.h,
145 * device/include/pic16/pic18f4682.h,
146 * device/include/pic16/pic18f4685.h,
147 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
148 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
149 patch contributed by Anton Strobl, applied with changes
151 2007-09-16 Raphael Neider <rneider AT web.de>
153 * device/include/pic16/pic18f2431.h,
154 * device/include/pic16/pic18f25j10.h,
155 * device/include/pic16/pic18f4431.h,
156 * device/include/pic16/pic18f45j10.h: adopted common include style
157 * device/include/pic16/pic18f1320.h,
158 * device/include/pic16/pic18f2320.h,
159 * device/include/pic16/pic18f2525.h,
160 * device/include/pic16/pic18f4320.h,
161 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
162 * device/include/pic16/pic18fregs.h: prepared for automatic include
163 file selection by having DEVICE.h for every DEVICE
164 * device/lib/pic16/libdev/pic18f2320.c,
165 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
167 * device/lib/pic16/configure.in,
168 * device/lib/pic16/configure: use rm -rf instead of rmdir
169 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
170 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
172 2007-09-09 Borut Razem <borut.razem AT siol.net>
174 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
175 distingush between i386 and ppc Mac OS X versions
177 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/mcs51/gen.c (genReceive): fixed bug 1788177
180 * support/regression/tests/bug1788177.c: new, added
182 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
184 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
185 * device/include/mcs51/lint.h added keyword __naked
187 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCmem.h: removed maxRegBank
192 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
193 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
194 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
195 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
196 name and behaviour to handle banked functions
197 (scan4op): and use it to fix bug 1786213
199 2007-09-03 Raphael Neider <rneider AT web.de>
201 * device/include/pic16/pic18f248.h,
202 * device/include/pic16/pic18f258.h,
203 * device/include/pic16/pic18f448.h,
204 * device/lib/pic16/libdev/pic18f248.c,
205 * device/lib/pic16/libdev/pic18f258.c,
206 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
207 added T0CONbits, fixes #1786891
209 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
211 * src/ds390/gen.c (genFarPointerSet),
212 * src/hc08/ralloc.c (packRegisters),
213 * src/mcs51/ralloc.c (packRegisters),
214 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
216 * src/SDCCicode.h: POINTER_SET can be true for literals too
217 * support/regression/tests/bug1750318.c: new, added
219 2007-08-23 Borut Razem <borut.razem AT siol.net>
221 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
222 library versions without the completition functionality
224 2007-08-22 Raphael Neider <rneider AT web.de>
226 * device/include/pic16/pic18f1220.h,
227 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
229 2007-08-12 Borut Razem <borut.razem AT siol.net>
231 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
233 2007-08-11 Borut Razem <borut.razem AT siol.net>
235 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
236 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
237 support/Util/SDCCerr.[ch] moved to src
238 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
239 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
240 device/examples/ds390/tinitalk/tinitalk.dsp,
241 device/examples/serialcomm/windows/serialcomm.dsp,
242 support/librarian/librarian.dsp:
243 removed linking of unused odbc32.lib and odbccp32.lib
244 * support/scripts/winres.h:
245 added for compilation with Visual C++ 2005 Express Edition
247 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
249 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
252 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * sdccconf_in.h: update the endian test so that SPARC Solaris
255 does not throw syntax errors
257 2007-08-06 Borut Razem <borut.razem AT siol.net>
259 * doc/sdccman.lyx: removed two index entries which prevented the
260 generation of sdcc doc archive
262 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
264 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
265 instead of lyx 1.5.0.
267 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * device/include/hc08/mc68hc908apxx.h: new header contributed by
270 Lucas Loizaga, with minor modifications. Thanks!
272 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
274 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
277 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
279 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
280 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
283 2007-07-22 Borut Razem <borut.razem AT siol.net>
285 * configure.in, configure: re-introduced .version
286 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
287 the version reverted to 2.7.0
289 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
292 * doc/sdccman.lyx: bumped version to 2.7.3
293 * device/include/mcs51/compiler.h: fixed elif->else
294 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
295 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
296 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
297 enable accuse for bit operands
298 * src/SDCCmain.c (printVersionInfo),
299 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
300 environment descriptor
301 * src/SDCCutil.h: added getBuildEnvironment
302 * src/SDCCglue.c (initialComments): use getBuildEnvironment
303 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
304 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
305 * support/regression/tests/bug1348008.c,
306 * support/regression/tests/bug1496419.c,
307 * support/regression/tests/bug1503067.c,
308 * support/regression/tests/preproc.c: added empty tests
310 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
312 * support/regression/tests/bug1678803.c: new, added
314 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
317 * as/link/hc08/lkihx.c,
318 * as/link/hc08/lkrloc.c,
319 * as/link/mcs51/lkihx.c,
320 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
321 ihxExtendedLinearAddress
322 * as/link/mcs51/lkrloc.c (relr),
323 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
324 acall/ajmp, see bug 830513
326 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
328 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
329 (cseBBlock): remember aggr2ptr has been used
330 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
331 (geniCodeAssign): fixed bug 868103
332 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
333 added operandSize prototype
334 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
335 (genDataPointerSet): use max of size of right and result,
336 (gencjne): added parameter useCarry for optimization,
337 (genCmpEq): use carry if appropriate,
338 (genXor): check if operand already in carry
339 * support/regression/tests/bug-868103.c: enabled test
341 2007-07-12 Raphael Neider <rneider AT web.de>
343 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
345 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
347 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
348 from Robert Larice, thanks
349 * support/regression/tests/bitopcse.c,
350 * support/regression/tests/bitvars.c,
351 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
352 * support/regression/tests/bug-927659.c: enabled test for z80
353 * support/regression/tests/bug1738367.c: added extra tests by Frieder
354 * support/regression/tests/bug1745717.c: new, added
355 * support/regression/tests/literalop.c,
356 * support/regression/tests/nullstring.c: removed storage definitions that
359 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
361 * device/include/stdbool.h: do not define __bool_true_false_are_defined
362 and bool for targets that do not fully support it.
363 * support/regression/tests/bug1546986.c,
364 * support/regression/tests/bug1723128.c,
365 * support/regression/tests/bug1734654.c,
366 * support/regression/tests/bug1738367.c,
367 * support/regression/tests/constantRange.c: only use bool if allowed
369 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
371 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
372 Larice, also handle function pointers
373 * support/regression/tests/bug1749275.c: new, added
375 2007-07-03 Borut Razem <borut.razem AT siol.net>
377 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
378 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
379 #1746528: SDCC should ignore ':' in inline assembler comments
380 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
382 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
384 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
385 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
387 2007-06-29 Borut Razem <borut.razem AT siol.net>
389 * src/SDCCmain.c: fixed bug
390 #1744746: SDCC #4867: broken option --xram-size
392 2007-06-28 Borut Razem <borut.razem AT siol.net>
394 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
395 find out the endianess of host machine for ucsim
397 2007-06-27 Borut Razem <borut.razem AT siol.net>
399 * support/regression/generate-cases.py: corrected the file name
401 * configure.in, configure, sdccconf_in.h: find out the endianess of
403 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
406 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
408 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
410 2007-06-26 Borut Razem <borut.razem AT siol.net>
412 * support/regression/generate-cases.py: display warning if function
413 list is empty; implemented more flexible rule for detection of
414 testing functions, allowing return type 'void' in the same line as
415 the function name in the function definition
416 * support/regression/tests/bug-1654060.c: corrected test
417 * support/librarian/sdcclib.c: fixed warning:
418 format '%s' expects type 'char *', but argument 2 has type 'int'
420 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
422 * support/librarian/sdcclib.c: Added feature Requests [1510635]
423 Multiple infiles for sdcclib.
425 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
430 2007-06-18 Borut Razem <borut.razem AT siol.net>
432 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
433 how to handle comments, so they have to be removed by the
434 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
435 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
436 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
437 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
438 table driven option hadling
440 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/SDCCast.c (decorateType),
443 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
444 iCode to ast level to fix bug 1738367
445 * support/regression/tests/bug1738367.c: new, added
447 2007-06-15 Raphael Neider <rneider AT web.de>
449 * src/pic16/devices.inc,
450 * device/lib/pic16/pics.all,
451 * device/include/pic16/pic18fregs.h,
452 * device/include/pic16/pic18f[24][45]20.h,
453 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
454 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
455 * device/lib/pic16/Makefile.in: faster cleanup
457 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
459 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
461 2007-06-13 Raphael Neider <rneider AT web.de>
463 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
465 2007-06-12 Raphael Neider <rneider AT web.de>
467 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
468 suppress bit defines if NO_BIT_DEFINES is #define'd
469 * device/include/pic/pic*.h: recreated all headers to include
470 conditional bit defines
471 * device/include/pic/pic16f886.h,
472 * device/include/pic/pic16f887.h: fixed based on newer .inc file
473 * device/include/pic/recreate.sh: script to recreate the complete
474 device library files based on the currently supported devices
476 2007-06-12 Borut Razem <borut.razem AT siol.net>
478 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
479 support/regression/Makefile.in, support/scripts/build.mak,
480 support/scripts/Makefile.snapshot:
481 use new svn URL scheme
482 * doc/sdccman.lyx: SDCC Wiki moved to
483 http://sdcc.wiki.sourceforge.net/
485 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
487 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
488 * support/regression/tests/bug1734654.c: added
490 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
492 * src/SDCCast.c (decorateType): optimized '?' for equal operands
493 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
494 with literal operands
496 2007-06-10 Borut Razem <borut.razem AT siol.net>
498 * as/link/z80/lklibr.c: fixed mingw build warning
499 lklibr.c:575: warning: implicit declaration of function 'tolower'
500 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
501 src/z80/main.c: move target specific options from src/SDCCmain.c
502 to src/<target>/main.c
504 2007-06-09 Borut Razem <borut.razem AT siol.net>
506 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
507 removed unused swap_sense; removed outBitCLong, replaced with outBitC
508 * support/regression/tests/bug-1294691.c: added
510 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
513 can also be static, fixes bug 1733438
514 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
515 have absolute address too
516 (computeType): added optimization for 'cond ? true : false'
517 * support/regression/tests/absolute.c: added test for static absolute var
519 2007-06-08 Raphael Neider <rneider AT web.de>
521 * src/regression/Makefile: suppress parallel builds, allow easy
522 switching between pic14/pic16 ports
523 * src/regression/picregs.h: added pic14/16 header file switch
524 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
525 inline.c,nestfor.c,string1.c}: include "picregs.h"
527 2007-06-07 Borut Razem <borut.razem AT siol.net>
529 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
530 permanent solution to suppress GCC 4.2.0 c++ warning:
531 deprecated conversion from string constant to `char *'
532 use 'const char *' where ever required
533 * support/regression/generate-cases.py: implemented more flexible rule
534 for detection of testing functions, allowing white-spaces surrounding
535 the function name and the 'void' parameter.
536 * support/regression/tests/constantRange.c,
537 support/regression/tests/scott-compare3.c: fixed failing regression
538 tests, uncovered by implementation of more flexible rule for detection
541 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
545 2007-06-04 Borut Razem <borut.razem AT siol.net>
547 * configure.in, configure, config_vc.awk: sdcc version number is now
548 stored in configure.in; removed .version
549 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
550 doc/INSTALL.txt: version bumped to 2.7.2
551 * sim/ucsim/configure.in, sim/ucsim/configure:
552 use "read" to read from .version
554 2007-06-03 Borut Razem <borut.razem AT siol.net>
556 * */Makefile.in: removed annoying warning:
557 Makefile:xx: Makefile.dep: No such file or directory
559 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
562 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
563 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
564 * src/SDCCast.c (resultTypePropagate): propagate for '!',
565 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
566 bugfix: only use newBoolLink for bit result type
567 * src/SDCCicode.c (geniCodeLogic): added param tree,
568 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
569 (geniCodeLogicAndOr): use IS_BIT,
570 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
571 (ast2iCode): added tree param to geniCodeLogic for comparisons
572 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
573 * support/regression/tests/bug1723128.c: added test NotZero
575 2007-06-01 Borut Razem <borut.razem AT siol.net>
577 * SDCPP synchronized with GCC CPP release version 4.2.0,
578 currently the latest release:
579 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
580 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
581 support/cpp2/cppdefault.h, support/cpp2/except.h,
582 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
583 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
584 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
585 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
586 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
587 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
588 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
589 support/cpp2/opts.h, support/cpp2/output.h,
590 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
591 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
592 support/cpp2/system.h, support/cpp2/version.c,
593 support/cpp2/Makefile.in: modified
594 * support/cpp2/opts-common.c: added
595 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
596 * device/lib/pic16/libdev/pic18f[24]5j10.c:
597 search for included source file in local directory
598 * sim/ucsim/configure, sim/ucsim/configure.in:
599 temporary solution to suppress GCC 4.2.0 c++ warning:
600 deprecated conversion from string constant to `char *'
602 2007-06-01 Raphael Neider <rneider AT web.de>
604 * device/lib/pic/libdev/pic12f683.c,
605 * device/include/pic/pic12f683.h: added GPIO bits
607 2007-06-01 Raphael Neider <rneider AT web.de>
609 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
610 quotation marks, clarified role of PIC14 vs. PIC16 ports
611 * src/pic16/devices.inc,
612 * device/include/pic16/pic18fregs.h,
613 * device/include/pic16/pic18f[24][45]j10.h,
614 * device/lib/pic16/pics.all,
615 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
616 18f24j10, 18f25j10, 18f44j10, and 18f45j10
617 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
618 for new devices as they are not yet supported by gputils
620 2007-05-31 Borut Razem <borut.razem AT siol.net>
622 * Small Device C Compiler 2.7.0 released
623 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
624 changed sdcc version to 2.7.1
625 * support/scripts/sdcc.nsi: added How to create WIN32 release
628 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
630 * doc/sdccman.lyx: documented initialization and allocation of absolute
631 variables, bit parameter passing, the need for function pointers to be
632 reentrant and alpha quality support of inline and retrict
634 2007-05-26 Borut Razem <borut.razem AT siol.net>
636 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
637 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
638 * docs/knownbugs.html: updated
640 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
642 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
644 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
646 (gencjneshort): optimized when left is AOP_DIR
647 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
648 initializing unions in a struct/array
649 * support/regression/fwk/include/testfwk.h: added defines for data, near
650 and far for host and z80
651 * support/regression/tests/bug1723128.c: new, added
653 2007-05-22 Borut Razem <borut.razem AT siol.net>
655 * doc/knownbugs.html: updated
657 2007-05-21 Raphael Neider <rneider AT web.de>
659 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
660 error message instead
661 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
663 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
667 2007-05-21 Raphael Neider <rneider AT web.de>
669 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
671 * src/regression/gpsim_assert.h,
672 * src/regression/Makefile,
673 * src/regression/pcodeopt.c: regression test for the above fix
675 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
678 jumps to self, fixed bug 1717281
680 2007-05-10 Borut Razem <borut.razem AT siol.net>
682 * support/scripts/gen_known_bugs.pl: cosmetic fix
683 * doc/knownbugs.html: generated by gen_known_bugs.pl
685 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
687 * src/SDCCast.c (createFunction): also generate non-inlined version of
688 function for functions declared as "static inline"
689 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
690 function can be inlined after non-inlined version generated.
692 2007-05-10 Borut Razem <borut.razem AT siol.net>
694 * support/scripts/gen_known_bugs.pl: added script
695 which generates knownbugs.html
697 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
699 * doc/knownbugs.html: updated for release 2.7.0
701 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
703 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
705 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
708 (throughout): updated generating comments
709 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
710 (throughout): updated generating comments
711 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
712 rule instead of at the second, or it might skip lines when removing the
714 * support/regression/tests/bug1714204.c: changed test to foo
716 2007-05-08 Borut Razem <borut.razem AT siol.net>
718 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
719 thanks to SDCC Distributed Compile Farm members,
720 added Z80 and GBZ80 command line options
721 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
723 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
725 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
726 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
727 * support/regression/tests/longlit.c: modified to be tested at all and
728 to pass the actual test
730 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
732 * device/include/mcs51/uPSD33xx.h: Added.
734 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
736 * device/lib/_gptrput.c,
737 * device/lib/_gptrget.c: removed old code,
739 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
740 * support/regression/tests/bug1714204.c: new, added
742 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * support/regression/tests/regtrack.c: test was never executed
745 because of the regression test being picky about white spaces.
746 * device/lib/mcs51/crtclear.asm: added comment
748 2007-05-06 Raphael Neider <rneider AT web.de>
750 * device/lib/pic/Makefile.rules,
751 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
752 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
754 2007-05-06 Raphael Neider <rneider AT web.de>
756 * src/pic16/device.h,
758 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
759 _pic16_setDefaultOptions): removed/reordered command-line args
760 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
761 devices, regrouped command line args, environment variables),
762 clarified sone points, added sections on how to add devices to the
765 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
767 * src/z80/peeph.def: fixed bug in rule 2
769 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/port.h: added TARGET_MCS51_LIKE
772 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
773 take advantage of it too
774 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
775 (shiftR2Left2Result): Optimized: don't check shifting by 0
776 * src/z80/peeph-z80.def,
777 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
778 modifications, see patch 1700823
779 * src/mcs51/peep.c (): fixed bug 1712928
780 * support/regression/tests/bug1712928.c: new, added
782 2007-05-05 Borut Razem <borut.razem AT siol.net>
784 * device/lib/pic16/Makefile.common.in,
785 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
786 removed bash dependencies
788 2007-05-01 Borut Razem <borut.razem AT siol.net>
791 fixed bug #1710507: --i-code-in-asm makes compile fail
792 all iCode comments are now one liners
793 * src/mcs51/gen.c: fixed memory leak
795 2007-05-01 Raphael Neider <rneider AT web.de>
797 * device/lib/pic/libdev/*.c
798 * device/include/pic/*.h: regenerated all device libs from updated
800 * support/scripts/inc2h.pl: documented usage, now uses strict to
803 2007-04-30 Borut Razem <borut.razem AT siol.net>
806 fixed bug #1669175: Problem with space in output paths
807 documented how to use paths with spaces for Windows users
809 2007-04-29 Borut Razem <borut.razem AT siol.net>
811 * Fixed svn:eol-style and svn:keywords properties
812 * src/SDCCval.c: fixed bug
813 #1592871: Segfault with "large" const arrays of characters
814 replaced recursion with iteration
815 * Removed svn:executable property from non-executable files
817 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
819 * src/mcs51/gen.c (genRet): fixed bug 1707003
821 2007-04-27 Raphael Neider <rneider AT web.de>
823 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
824 createReachingDefinitions,assignValnums,pic16_destructDF,
825 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
826 prevent NULL pointer dereferences
827 * device/lib/pic/libdev/pic16f886.c,
828 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
829 prevent building them, gputils do not really support them yet
831 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
833 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
834 helps printf_small. 32 bytes more __idata mem.
836 2007-04-27 Raphael Neider <rneider AT web.de>
838 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
839 return early when pb or pb->pcHead is NULL (patch #1708427)
840 * src/regression/empty.c,
841 * src/regression/Makefile: added test with empty functions
842 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
844 2007-04-27 Borut Razem <borut.razem AT siol.net>
846 * src/SDCCast.c: fixed feature request
847 #1547512: Redundant strings linked when using sizeof("abc")
849 2007-04-23 Borut Razem <borut.razem AT siol.net>
851 * doc/sdccman.lyx, src/SDCCmain.c:
852 peep-hole comments are generated only if --fverbose-asm option is
853 specified and --no-peep-comments is not, as proposed by Frieder.
854 * support/regression/Makefile.in: compile regression tests with
855 --fverbose-asm option so one can "grep" whether a new (or an old)
856 peephole is (still) applied; requested by Frieder.
858 2007-04-23 Kevin Buettner <kevin AT buettner.to>
860 * device/include/pic/pic16f886.h,
861 * device/include/pic/pic16f887.h,
862 * device/lib/pic/libdev/pic16f886.c,
863 * device/lib/pic/libdev/pic16f887.c,
864 * device/include/pic/pic14devices.txt,
865 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
867 2007-04-23 Kevin Buettner <kevin AT buettner.to>
869 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
872 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
874 * device/lib/_memset.c: assembler version for mcs51
876 2007-04-22 Borut Razem <borut.razem AT siol.net>
878 * support/scripts/listerr.c: program to create the list of errors and
879 warnings list from - added
880 * doc/sdccman.lyx: removed the note
881 "For list of warnings and corresponding codes, see err_warn.txt"
882 * src/SDCCsymt.c: fixed bug #1699804:
883 Bug with some uses of sizeof(static local array) (MCS51)
884 * support/regression/tests/bug-1699804.c: added
886 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
888 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
889 (main): added option -i,
890 (asmbl, case S_INCL): use search_path_fopen,
891 mostly from patch 1579668 by Peter Miller, thanks
892 * src/z80/main.c: fixed typo --callee-saves-bc
893 * device/include/mcs51/compiler.h: added sfrword for Tasking
895 2007-04-20 Borut Razem <borut.razem AT siol.net>
897 * src/z80/main.c: replaced reserved keyword asm with asmblr
899 2007-04-19 Borut Razem <borut.razem AT siol.net>
901 * src/port.h: use const pointers to strings
902 * src/SDCCargs.h: declared getStringArg() and getIntArg()
903 * src/pic16/main.c: include SDCCargs.h
904 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
905 const char, since the strings are dynamically allocated
906 * src/SDCCmain.c: options.code_seg and options.const_seg are
907 dynamically allocated; check port specific command line options
908 before the general ones
909 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
911 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
913 * device/include/ds400rom.h,
914 * device/lib/ds390/lcd390.c,
915 * device/lib/ds390/memcpyx.c,
916 * device/lib/ds390/rtc390.c,
917 * device/lib/ds400/ds400rom.c,
918 * device/lib/ds400/memcpyx.c,
919 * device/lib/hc08/_ret.c: more replacements of keywords with their
920 double underscore equivalents
921 * device/lib/ds390/Makefile.in,
922 * device/lib/ds400/Makefile.in,
923 * device/lib/gbz80/Makefile.in,
924 * device/lib/hc08/Makefile.in,
925 * device/lib/mcs51/Makefile.in,
926 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
928 2007-04-17 Borut Razem <borut.razem AT siol.net>
930 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
931 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
932 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
933 to --fverbose-asm, to be gcc'ish
935 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
937 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
939 2007-04-17 Borut Razem <borut.razem AT siol.net>
941 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
942 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
943 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
944 with their double underscore equivalent
946 2007-04-14 Borut Razem <borut.razem AT siol.net>
948 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
951 2007-04-13 Borut Razem <borut.razem AT siol.net>
953 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
955 * device/examples/serialcomm/windows/serial.[ch],
956 device/examples/serialcomm/windows/test_serialcomm.cpp:
957 updated by Bela Torok
958 * device/examples/serialcomm/windows/serialcomm.dsw,
959 device/examples/serialcomm/windows/serialcomm.dsp: added
961 2007-04-13 Jan Waclawek <wek AT efton.sk>
963 * doc/sdccman.lyx: additions and changes at various places
964 (submitted as #1697136).
965 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
967 2007-04-10 Borut Razem <borut.razem AT siol.net>
969 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
970 LyX file format changed to 245
971 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
972 "FreeWare" replaced with "free open source"
974 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
976 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
978 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
980 * device/include/pic16/pic18fregs.h,
982 * device/lib/_decdptr.c,
983 * device/lib/_divsint.c,
984 * device/lib/_divslong.c,
985 * device/lib/_divuint.c,
986 * device/lib/_divulong.c,
987 * device/lib/_fs2schar.c,
988 * device/lib/_fs2sint.c,
989 * device/lib/_fs2slong.c,
990 * device/lib/_fs2uchar.c,
991 * device/lib/_fs2uint.c,
992 * device/lib/_fs2ulong.c,
993 * device/lib/_fsadd.c,
994 * device/lib/_fscmp.c,
995 * device/lib/_fsdiv.c,
996 * device/lib/_fseq.c,
997 * device/lib/_fsget1arg.c,
998 * device/lib/_fsget2args.c,
999 * device/lib/_fsgt.c,
1000 * device/lib/_fslt.c,
1001 * device/lib/_fsmul.c,
1002 * device/lib/_fsneq.c,
1003 * device/lib/_fsnormalize.c,
1004 * device/lib/_fsreturnval.c,
1005 * device/lib/_fsrshift.c,
1006 * device/lib/_fssub.c,
1007 * device/lib/_fsswapargs.c,
1008 * device/lib/_gptrget.c,
1009 * device/lib/_gptrgetc.c,
1010 * device/lib/_gptrput.c,
1011 * device/lib/_logexpf.c,
1012 * device/lib/_modsint.c,
1013 * device/lib/_modslong.c,
1014 * device/lib/_moduint.c,
1015 * device/lib/_modulong.c,
1016 * device/lib/_mulint.c,
1017 * device/lib/_mullong.c,
1018 * device/lib/_schar2fs.c,
1019 * device/lib/_ser.c,
1020 * device/lib/_setjmp.c,
1021 * device/lib/_sint2fs.c,
1022 * device/lib/_slong2fs.c,
1023 * device/lib/_spx.c,
1024 * device/lib/_uchar2fs.c,
1025 * device/lib/_uint2fs.c,
1026 * device/lib/_ulong2fs.c,
1027 * device/lib/asincosf.c,
1028 * device/lib/atanf.c,
1029 * device/lib/calloc.c,
1030 * device/lib/ds390/tinibios.c,
1031 * device/lib/ds400/tinibios.c,
1032 * device/lib/expf.c,
1033 * device/lib/free.c,
1034 * device/lib/hc08/_mulint.c,
1035 * device/lib/logf.c,
1036 * device/lib/malloc.c,
1037 * device/lib/printf_fast.c,
1038 * device/lib/printf_tiny.c,
1039 * device/lib/printfl.c,
1040 * device/lib/realloc.c,
1041 * device/lib/ser_ir.c,
1042 * device/lib/serial.c,
1043 * support/regression/tests/libmullong.c: replaced all special keywords
1044 with their double underscore equivalent
1045 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1046 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1048 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1049 (genRet): if the bit-symbol is ruonly it already is in the carry
1050 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1051 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1052 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1053 type UCHAR if dest is not bit
1055 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * device/include/math.h,
1058 * device/lib/cotf.c,
1059 * device/lib/expf.c,
1060 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1062 2007-04-01 Borut Razem <borut.razem AT siol.net>
1064 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1065 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1066 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1067 gcc_unreachable() called internal_error()...
1069 2007-03-30 Raphael Neider <rneider AT web.de>
1071 * src/pic/ralloc.c (isData): suppress garbage debug output
1073 2007-03-28 Borut Razem <borut.razem AT siol.net>
1076 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1077 is developed, built and used worldwide, and the word "night" doesn't
1080 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1082 * device/include/mcs51/C8051F360.h: new, added
1083 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1085 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1087 * src/SDCC.y (declaration_specifiers, function_specifier),
1088 * support/Util/SDCCerr.c,
1089 * support/Util/SDCCerr.h,
1091 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1093 * src/SDCCmem.c (deallocParms),
1094 * src/SDCCast.c: support for function inlining, not quite complete
1095 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1096 'restrict' qualifier
1098 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1101 (saveRBank, unsaveRBank): don't save bits,
1102 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1103 * support/regression/tests/bug1535242.c: new, added
1104 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1105 thanks Alexey Shamrin <shamrin AT gmail.com>,
1106 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1107 removed header guard)
1109 * sdcc.spec: bumped version to 2.6.5
1110 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1112 2007-03-22 Borut Razem <borut.razem AT siol.net>
1114 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1115 fixed bug #1653671: sdcdb integration into ddd is broken
1117 2007-03-22 Raphael Neider <rneider AT web.de>
1119 * src/pic/gen.c (popGetExternal): augmented to also create references
1120 to external variables (not only labels),
1121 (genCall): comment on plan to reduce PAGESEL overhead,
1122 (genFunction, genEndFunction): also save/restore FSR around interrupt
1123 handling code, removed lots of unused code
1124 (genDivOneByte): release acquired temp register
1125 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1127 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1128 for registers that need to be saved during interrupts (FSR, STATUS,
1129 PCLATH; W needs special handling), currently only FSR is used
1131 2007-03-22 Raphael Neider <rneider AT web.de>
1133 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1135 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1137 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1139 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1143 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1145 * as/link/aslink.h: added LKOBJEXT
1146 * as/link/hc08/link_hc08.dsp,
1147 * as/link/hc08/Makefile.bcc,
1148 * as/link/hc08/Makefile.in,
1149 * as/link/mcs51/aslink.dsp,
1150 * as/link/mcs51/Makefile.bcc,
1151 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1152 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1153 * as/link/lkaomf51.c: merged and moved
1154 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1155 * as/link/z80/lkdata.c,
1156 * as/link/lkdata.c: merged and moved
1157 * as/link/hc08/lkmain.c,
1158 * as/link/mcs51/lkmain.c: cosmetic changes
1159 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1160 * as/link/lklex.c: use LKOBJEXT
1161 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1162 ANSI-fied functions, removed bubble-sorts
1163 * as/link/z80/lksym.c as/link/lksym.c: merged,
1165 * as/link/z80/linkgbz80.dsp,
1166 * as/link/z80/linkz80.dsp,
1167 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1168 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1169 * as/link/z80/lkhead.c,
1170 * as/link/z80/lklex.c: deleted
1171 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1172 * as/link/z80/lkmain.c: added copyfile()
1174 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1176 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1178 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * device/lib/_strlen.c: assembler version for mcs51
1182 2007-03-13 Raphael Neider <rneider AT web.de>
1184 * device/include/pic16/pic18f2221.h,
1185 * device/include/pic16/pic18f2321.h,
1186 * device/include/pic16/pic18f2331.h,
1187 * device/include/pic16/pic18f4221.h,
1188 * device/include/pic16/pic18f4321.h,
1189 * device/include/pic16/pic18f4331.h: fixed config byte location names
1190 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1191 consistently named config byte locations
1193 2007-03-13 Borut Razem <borut.razem AT siol.net>
1195 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1196 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1197 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1198 as/link/z80/Makefile.in, as/z80/Makefile.in:
1201 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1204 * device/lib/printf_large.c: pointer was converted to generic
1205 pointer for mcs51 models other than model-small (Maarten noticed)
1207 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1209 * device/include/mcs51/ADuC84x.h: Added.
1211 2007-03-10 Borut Razem <borut.razem AT siol.net>
1213 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1214 fixed RFE #1624219: double backslashes in filenames;
1215 functions hexEscape(), octalEscape() and copyStr() moved from
1216 SDCCval.c to SDCCutil.c and made them glovbally available
1218 2007-03-09 Borut Razem <borut.razem AT siol.net>
1220 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1221 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1222 1673361: Missaligned comments in output files
1224 2007-03-09 Raphael Neider <rneider AT web.de>
1226 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1228 2007-03-09 Raphael Neider <rneider AT web.de>
1232 * src/pic/ralloc.c: suppress undesired debug output
1233 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1235 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1237 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1239 2007-03-07 Borut Razem <borut.razem AT siol.net>
1241 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1242 search include files in the current directory
1244 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * src/SDCCglue.c (emitMaps, glue),
1247 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1249 * support/regression/tests/absolute.c: added xdata test
1251 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1254 added condition to macro, fixes bug 1666080
1256 2007-03-02 Raphael Neider <rneider AT web.de>
1258 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1260 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1262 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1263 be cleared. Unconditionally set __XPAGE
1264 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1266 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1271 * src/mcs51/rtrack.c,
1273 * doc/sdccman.lyx: added --no-gen-comments
1274 * src/mcs51/peeph.def: added 192.b, disabled 185
1276 2007-02-25 Raphael Neider <rneider AT web.de>
1278 * src/pic16/gen.c (genCast): fixed typo
1279 * device/lib/pic16/Makefile.subdir: only install existing files
1280 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1282 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1285 * device/lib/mcs51/crtclear.asm,
1286 * device/lib/mcs51/crtxclear.asm: renumbered labels
1287 * device/lib/mcs51/Makefile.in: added crtcall.asm
1288 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1289 * src/mcs51/gen.c (movc): removed,
1290 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1292 (toCarry, genSend, genRet): added function toCarry,
1293 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1294 (assignBit, genAssign, genCast): added function assignBit
1295 * src/mcs51/Makefile.bcc: added rtrack.c
1296 * src/mcs51/ralloc.h: made valueKnown a bitfield
1297 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1298 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1299 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1300 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1301 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1302 (_pop): only pop valid pairs, see gencjneshort,
1303 (gencjneshort): return pair that still needs to be popped, restructured,
1304 (gencjne, genCmpEq): call _pop
1306 2007-02-23 Raphael Neider <rneider AT web.de>
1308 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1310 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1312 * device/include/mcs51/P89LPC925.h: Added.
1314 2007-02-18 Raphael Neider <rneider AT web.de>
1316 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1318 2007-02-17 Borut Razem <borut.razem AT siol.net>
1320 * support/cpp2/directives.c, support/cpp2/version.c:
1321 synchronized with GCC CPP 4.1.2
1323 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1325 * src/mcs51/rtrack.h,
1326 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1327 by checking the strings passed by emitcode() to the assembler.
1328 Feel free to change. This in part addresses RFE #482179.
1329 Set environment variable SDCC_RTRACK to enable.
1330 * src/mcs51/gen.c: inserted hooks
1331 * src/mcs51/ralloc.h: added two members to struct regs
1332 * support/regression/tests/regtrack.c: added
1334 2007-02-14 Borut Razem <borut.razem AT siol.net>
1336 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1337 * Makefile.in: applied patch from Makefile related part of
1338 #1469393: Compiler does not initialize static data
1340 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1343 for better fix of bug 1273984, compiles pic16 rand.c
1345 2007-02-12 Borut Razem <borut.razem AT siol.net>
1347 * src/pic16/main.c: fixed pic16 standard library directory bug
1349 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * src/hc08/gen.c (genSwap): fix swap regression test
1353 2007-02-10 Borut Razem <borut.razem AT siol.net>
1355 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1357 * support/regression/tests/bug-1654060.c: added regression test for
1360 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1362 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1363 bit moves in return statement
1365 2007-02-09 Borut Razem <borut.razem AT siol.net>
1367 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1370 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1373 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1375 2007-02-07 Raphael Neider <rneider AT web.de>
1377 * src/pic16/devices.inc,
1378 * device/include/pic16/pic18fregs.h,
1379 * device/include/pic16/pic18f[24][34]31.h,
1380 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1381 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1382 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1384 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1386 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1387 can this have lived here for so many years?
1388 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1389 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1390 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1392 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1394 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1395 appended by loop induction must be at the very end of the eBBlock
1397 2007-02-05 Kevin Vigor
1399 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1401 2007-02-05 Borut Razem <borut.razem AT siol.net>
1403 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1404 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1406 2007-02-03 Borut Razem <borut.razem AT siol.net>
1408 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1409 applied patch #1646602 option to set default signedness of char to
1410 unsigned, added -funsigned-char command line option,
1411 thanks to Gunther Jehle
1412 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1413 prompt for file deletion a few hundred times (especially the
1414 subversion files, which have ro permissions so it asks for
1415 confirmation), thanks to Simon McAuliffe;
1416 added {} + option to find in order to remove multiple files from a
1419 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1421 * device/include/mcs51/SST89x5xRDx.h: Added.
1423 2007-02-02 Raphael Neider <rneider AT web.de>
1425 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1426 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1428 2007-02-01 Raphael Neider <rneider AT web.de>
1430 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1433 2007-01-31 Borut Razem <borut.razem AT siol.net>
1435 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1436 if compiled with GCC. Thanks to Raphael Neider
1438 2007-01-31 Raphael Neider <rneider AT web.de>
1440 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1441 operand names, handles name and (name + n) for all n,
1442 (sameBank): restructured, also check bank allocation policy,
1443 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1444 (pic14_operandsAllocatedInSameBank): check whether to operands
1445 will be allocated into the same bank (i.e., section) to reduce
1446 BANKSEL overhead, queried from pcode.c:sameBank,
1447 (pic14printLocals): reintroduced clustering registers into a single
1448 section: all compiler generated symbols will now reside in one
1449 bank (per file), reducing BANKSEL overhead and code size,
1450 (showAllMemmaps): use local dbuf where possible
1452 2007-01-29 Raphael Neider <rneider AT web.de>
1454 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1455 (call_libraryfunc): retrieve/create symbol and mark as used,
1456 (genFunction): mark defined functions as non-extern and add again
1457 to code memmap for later output
1458 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1459 (pic14printLocals): reworked for new symbol emission,
1460 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1461 showAllMemmaps): reworked symbol output using dbufs, added handling
1462 of string literals (still incomplete),
1463 (picglue): removed symbol emission, moved into showAllMemmaps,
1464 (emitSymbolSet): new workhorse for symbol output,
1465 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1467 2007-01-29 Borut Razem <borut.razem AT siol.net>
1469 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1470 component contains the extension separator.
1472 2007-01-28 Borut Razem <borut.razem AT siol.net>
1474 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1476 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1477 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1478 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1479 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1480 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1481 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1482 src/z80/gen.c, support/Util/MySystem.c:
1483 accept slash and backslash as directory separator on WIN32 and
1486 2007-01-28 Raphael Neider <rneider AT web.de>
1488 * src/pic16/devices.inc,
1489 * device/include/pic16/pic18f[24][23]21.h,
1490 * device/include/pic16/pic18fregs.h,
1491 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1492 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1493 * device/lib/pic16/libio/adc.ignore,
1494 * device/lib/pic16/libio/i2c.ignore,
1495 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1496 family, as gputils do not yet support the devices
1497 * device/lib/pic16/Makefile.subdir: ignore errors on install
1498 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1499 headers and libraries from gputils .inc files
1501 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1503 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1505 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1507 * doc/sdccman.lyx: add printf benchmarks
1509 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1511 * device/lib/printf_fast.c: fix %c, char promoted to int
1512 * device/lib/printf_tiny.c: fix %c, char promoted to int
1514 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1516 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1518 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1520 * support/regression/tests/swap.c: 64 bit hosts failed
1521 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1523 2007-01-25 Raphael Neider <rneider AT web.de>
1525 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1526 based on absolute register address, patch by Alex Blond
1528 2007-01-22 Raphael Neider <rneider AT web.de>
1530 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1531 emitted, do not emit them again...
1533 2007-01-22 Raphael Neider <rneider AT web.de>
1535 * src/regression/bank1.c, src/regression/compare6.c,
1536 src/regression/add.c: cosmetic changes
1537 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1538 * src/pic/gen.c: fixed global zero and one,
1539 (aopForSym): removed unued code,
1540 (aopGet): assert aop is defined, check and use `index' of
1541 pCodeImmd operands (fixes #1630908),
1542 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1543 (register_reassign): prevent accidental register unification,
1544 (ReuseReg): cosmetic changes (also above)
1545 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1546 pic14emitStaticSeg): do not emit initialized data,
1547 (printIval*): replaced with working versions,
1548 (pic14createInterruptVect,picglue): use idata for initialized data,
1549 now init data should work in all modules (not only main()),
1550 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1552 2007-01-21 Borut Razem <borut.razem AT siol.net>
1554 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1555 use -fPIC or -fpic if they are supported and not ignored
1556 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1557 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1559 2007-01-20 Borut Razem <borut.razem AT siol.net>
1561 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1562 implemented RFE #1470316: allow "$" in variable names
1564 2007-01-20 Raphael Neider <rneider AT web.de>
1566 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1568 2007-01-20 Raphael Neider <rneider AT web.de>
1570 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1571 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1572 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1573 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1574 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1575 * device/lib/pic/libdev/pic*.c,
1576 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1577 * device/lib/pic/libdev/Makefile.in: show progress
1579 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1581 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1582 * support/scripts/sdcc_cygwin_mingw32,
1583 * support/scripts/sdcc_mingw32,
1584 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1585 conformance with autoconf 2.6
1587 2007-01-19 Raphael Neider <rneider AT web.de>
1589 * src/pic/device.c (register_map): fixed list construction
1590 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1591 (genMod): removed case for genModbits,
1592 (genModbits): removed as now unused/unimplemented
1593 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1595 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1597 * support/regression/tests/swap.c: added in response to #1638622
1598 * doc/sdccman.lyx: synced version, minor changes
1600 2007-01-18 Borut Razem <borut.razem AT siol.net>
1602 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1603 thanks to Gunther Jehle
1604 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1605 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1606 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1607 use filename in lineno instead.
1608 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1609 print the file name in ast_print()
1611 2007-01-18 Borut Razem <borut.razem AT siol.net>
1613 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1615 * src/SDCC.lex: stringLiteral() returns const char pointer,
1616 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1617 fixed column counting
1618 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1619 accept const char pointer as parameter
1620 * src/SDCCdwarf2.c: corrected buffer size
1622 2007-01-17 Borut Razem <borut.razem AT siol.net>
1624 * support/Util/dbuf_string.c: fixed for amd64
1626 2007-01-15 Borut Razem <borut.razem AT siol.net>
1628 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1629 removed terminal symbol ELIPSIS, since it was never generated by the
1630 lexer and it was wrongly used in parameter_identifier_list rule
1632 2007-01-15 Raphael Neider <rneider AT web.de>
1634 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1635 code page and data banking description
1636 * src/pic/genarith.c,
1637 * src/pic/gen.h: removed bit arithmetic functions,
1638 updated exit(1) to exit(EXIT_FAILURE)
1639 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1640 * device/include/pic16/pic18f2455.h,
1641 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1642 TRISD and TRISE, fixed/added some bit names
1643 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1644 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1645 updated pic18f2455.{c,h} instead of duplicating them
1647 2007-01-14 Borut Razem <borut.razem AT siol.net>
1649 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1650 Cannot debug files that contain spaces in the path name
1651 by converting spaces in asm file name to underscores
1653 2007-01-13 Borut Razem <borut.razem AT siol.net>
1655 * doc/sdccman.lyx: fixed format errors
1657 2007-01-10 Borut Razem <borut.razem AT siol.net>
1659 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1660 codeseg/constseg #pragma fail
1661 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1662 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1663 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1664 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1666 2007-01-09 Borut Razem <borut.razem AT siol.net>
1668 * get rid of diagnistic.[ch], pretty-print.[ch],
1669 c-pretty-print.[ch], ... used just for error, warning, ...
1671 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1672 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1673 suppoprt/cpp2/pretty-print.[ch]:
1675 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1676 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1677 suppoprt/cpp2/sdcpp.dsp:
1680 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * device/lib/printf_large.c (output_float): removed recursion,
1683 use smaller buffer on stack for mcs51,
1684 fixed bug printing 1.96
1685 * support/regression/tests/snprintf.c: added test
1687 2007-01-07 Borut Razem <borut.razem AT siol.net>
1689 * use dynamic memory buffers instead temporary files
1690 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1692 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1693 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1694 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1695 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1696 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1697 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1698 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1699 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1700 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1701 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1702 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1703 support/Util/dbuf.c, support/Util/dbuf.h:
1705 * .version, sdcc.spec: bumped version to 2.6.4
1707 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * src/port.h: added TARGET_Z80_LIKE macro
1710 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1711 output PSEG location if --xram-loc or --xstack-loc was used
1712 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1714 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1717 * as/as_z80.dsp, as/z80/as_z80.dsp,
1718 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1719 * sdcc.dsw: moved project files into subdir
1720 * as/hc08/as_hc08.dsp,
1721 * as/hc08/Makefile.bcc,
1722 * as/hc08/Makefile.in,
1723 * as/mcs51/Makefile.bcc,
1724 * as/mcs51/Makefile.in,
1725 * as/z80/Makefile.bcc,
1726 * as/z80/Makefile.in,
1727 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1730 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1733 * as/mcs51/asmain.c,
1735 * as/z80/assym.c: removed include "strcmpi.h"
1736 * as/hc08/strcmpi.c,
1737 * as/hc08/strcmpi.h,
1738 * as/mcs51/strcmpi.c,
1739 * as/mcs51/strcmpi.h,
1740 * support/Util/strcmpi.c,
1741 * support/Util/strcmpi.h: removed files
1742 * as/strcmpi.c: added as_strncmpi()
1744 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1746 * sdcc.dsw: Added some dependencies on project config.dsp
1748 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1751 with [di]ram_start to fix a regresion
1753 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1755 * configure.in: added missing mcs51 in status output
1756 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1758 * debugger/mcs51/clean.mk (distclean): remove config.h
1759 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1760 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1761 options.h, s-options-h and options.c
1762 * support/cpp2/clean.mk: unused, removed
1763 * Makefile.common.in,
1766 * as/hc08/Makefile.in,
1768 * as/mcs51/Makefile.in,
1769 * as/mcs51/clean.mk,
1772 * as/z80/Makefile.in,
1774 * as/link/Makefile.in,
1775 * as/link/hc08/Makefile.in,
1776 * as/link/hc08/clean.mk,
1777 * as/link/mcs51/Makefile.in,
1778 * as/link/mcs51/clean.mk,
1779 * as/link/z80/Makefile.in,
1780 * as/link/z80/clean.mk,
1781 * as/link/z80/conf.mk,
1782 * debugger/mcs51/Makefile.in,
1783 * debugger/mcs51/clean.mk,
1784 * device/include/Makefile.in,
1785 * device/lib/Makefile.in,
1786 * device/lib/mcs51/Makefile.in,
1787 * device/lib/pic/Makefile.in,
1788 * device/lib/pic/Makefile.common.in,
1789 * device/lib/pic/Makefile.subdir,
1790 * device/lib/pic/Makefile.rules,
1791 * device/lib/pic16/libio/Makefile.in,
1792 * device/lib/pic16/Makefile.subdir,
1793 * device/lib/pic16/libdev/Makefile.in,
1794 * device/lib/pic16/Makefile.rules,
1795 * device/lib/pic16/Makefile.common.in,
1796 * sim/ucsim/avr.src/Makefile.in,
1797 * sim/ucsim/main_in.mk,
1798 * sim/ucsim/cmd.src/Makefile.in,
1799 * sim/ucsim/doc/Makefile.in,
1800 * sim/ucsim/gui.src/Makefile.in,
1801 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1802 * sim/ucsim/gui.src/serio.src/Makefile.in,
1803 * sim/ucsim/hc08.src/Makefile.in,
1804 * sim/ucsim/libltdl/Makefile.in,
1805 * sim/ucsim/s51.src/Makefile.in,
1806 * sim/ucsim/sim.src/Makefile.in,
1807 * sim/ucsim/sim.src/conf.mk,
1808 * sim/ucsim/xa.src/Makefile.in,
1809 * sim/ucsim/z80.src/Makefile.in,
1813 * support/cpp2/Makefile.in,
1814 * support/librarian/Makefile.in,
1815 * support/librarian/clean.mk,
1816 * support/makebin/Makefile.in,
1817 * support/makebin/clean.mk,
1818 * support/packihx/Makefile.in,
1819 * support/regression/Makefile.in,
1820 * support/regression/ports/ds390/spec.mk,
1821 * support/regression/ports/gbz80/spec.mk,
1822 * support/regression/ports/hc08/spec.mk,
1823 * support/regression/ports/mcs51/spec.mk,
1824 * support/regression/ports/mcs51-large/spec.mk,
1825 * support/regression/ports/mcs51-medium/spec.mk,
1826 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1827 * support/regression/ports/pic14/spec.mk,
1828 * support/regression/ports/pic16/spec.mk,
1829 * support/regression/ports/mcs51-stack-auto/spec.mk,
1830 * support/regression/ports/ucz80/spec.mk,
1831 * support/regression/ports/xa51/spec.mk,
1832 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1833 adding a slash after $(top_builddir) and/or adding @datarootdir@
1835 * debugger/mcs51/configure.in,
1836 * device/lib/pic/configure.in,
1837 * device/lib/pic16/configure.in,
1838 * sim/ucsim/configure.in,
1839 * support/cpp2/configure.in,
1840 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1842 * debugger/mcs51/configure,
1843 * device/lib/pic/configure,
1844 * device/lib/pic16/configure,
1845 * sim/ucsim/configure,
1846 * support/cpp2/configure,
1847 * support/packihx/configure: generated with autoconf 2.60
1849 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * as/link/hc08/lkihx.c (newArea),
1852 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1854 2007-01-02 Borut Razem <borut.razem AT siol.net>
1856 * doc/sdccman.lyx: documented #pragma sdcc_hash
1857 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1859 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1861 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1863 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1864 empty 'while'-loop to work correctly, see regression test 'while.c'
1865 * support/regression/tests/while.c: added
1867 2007-01-01 Borut Razem <borut.razem AT siol.net>
1869 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1870 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1871 support/cpp2/libcpp/sdcpp.c:
1872 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1873 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1874 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1876 2006-12-31 Borut Razem <borut.razem AT siol.net>
1878 * SDCPP synchronized with GCC CPP release version 4.1.1,
1879 currently the latest release:
1880 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1881 support/cpp2/libcpp/include/cpp-id-data.h
1882 support/cpp2/libiberty/fopen_unlocked.c
1883 support/cpp2/libiberty/md5.c
1885 support/cpp2/opt-functions.awk
1886 support/cpp2/opt-gather.awk
1887 support/cpp2/optc-gen.awk
1888 support/cpp2/opth-gen.awk:
1890 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1891 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1892 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1893 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1894 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1895 support/cpp2/diagnostic.h, support/cpp2/except.h,
1896 support/cpp2/hwint.h, support/cpp2/input.h,
1897 support/cpp2/intl.h, support/cpp2/move-if-change,
1898 support/cpp2/opts.c, support/cpp2/opts.h,
1899 support/cpp2/output.h, support/cpp2/prefix.c,
1900 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1901 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1902 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1903 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1904 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1905 support/cpp2/version.c:
1907 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1908 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1909 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1910 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1911 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1912 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1913 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1914 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1915 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1916 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1917 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1919 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1920 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1921 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1922 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1923 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1924 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1925 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1926 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1927 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1928 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1929 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1930 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1931 support/cpp2/system.h:
1934 2006-12-31 Borut Razem <borut.razem AT siol.net>
1936 * configure.in, configure: fixed bug #1538756: configure dies if bison
1937 and flex are not installed, 2nd try
1939 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1941 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1942 400.x for better code in RFE 899102
1944 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1946 * src/SDCCpeeph.c (deadMove),
1948 * src/mcs51/peep.h: renamed 'op' by 'reg'
1949 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1950 (scan4op): small change for removeDeadMove(), added support for
1951 'callee saves' and/or PACLL function calls,
1952 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1953 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1954 left in new dispatcher mcs51DeadMove()
1955 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1957 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1959 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1962 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1964 2006-12-30 Borut Razem <borut.razem AT siol.net>
1966 * support/cpp2/spacs.h: deleted from svn
1967 * configure.in, configure: fixed bug #1538756: configure dies if bison
1968 and flex are not installed
1970 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1973 with this z80 passes printf float test when enabled
1974 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1976 2006-12-28 Borut Razem <borut.razem AT siol.net>
1978 * support/cpp2/config.in, support/cpp2/configure.in,
1979 support/cpp2/configure, support/cpp2/Makefile.in:
1980 fix for the solaris build
1982 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1984 * src/SDCC.y (type_specifier2, pointer),
1986 * src/SDCCsymt.c (mergeSpec, checkSClass),
1987 * support/Util/SDCCerr.c,
1988 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1989 * support/valdiag/valdiag.py: Allow test cases to specify
1990 required language standard
1991 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1992 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1994 2006-12-27 Borut Razem <borut.razem AT siol.net>
1996 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1997 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1999 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2001 * support/cpp2/libiberty/Makefile.bcc: updated
2002 * src/pic16/main.c: fixed #pragma udata handling
2003 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2005 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2007 * src/SDCCpeeph.c: made labelHashEntry global,
2008 made pcDistance, FBYNAME static,
2009 (pcDistance): made static, use isComment and isLabel,
2011 (getLabelRef): added, extracted from labelRefCount(),
2012 (labelRefCount): use new getLabelRef(),
2013 (callFuncByName): made static, added deadMove,
2014 use isComment and isLabel,
2015 (newPeepRule): made static, set isLabel,
2016 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2017 labels from peephole rules,
2018 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2019 when isComment or isLabel is set
2020 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2021 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2023 * src/mcs51/peep.h: added
2024 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2025 * src/port.h: added peep->deadMove to port structure
2026 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2027 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2028 deadMove, finally removed no. 1 and 2
2035 * src/hc08/gen.c: mark lines with isComment or isLabel
2036 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2038 * sdcc.spec: bumped version to 2.6.3
2040 2006-12-26 Borut Razem <borut.razem AT siol.net>
2042 * support/cpp2/Makefile.in: added dependency on options.h
2043 * configure: regenerated
2044 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2045 * support/cpp2/Makefile.in: added vasprintf.c
2047 2006-12-25 Borut Razem <borut.razem AT siol.net>
2049 * SDCPP synchronized with GCC CPP release version 3.4.6,
2050 the latest release before 4.x:
2051 * support/cpp2/Makefile.in, support/cpp2/config.h,
2052 support/cpp2/configure, support/cpp2/configure.in,
2053 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2054 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2055 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2056 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2057 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2058 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2059 support/cpp2/cpptrad.c, support/cpp2/except.h,
2060 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2061 support/cpp2/hwint.h, support/cpp2/intl.h,
2062 support/cpp2/line-map.c, support/cpp2/line-map.h,
2063 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2064 support/cpp2/output.h, support/cpp2/prefix.c,
2065 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2066 support/cpp2/system.h, support/cpp2/version.c:
2068 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2069 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2070 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2071 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2072 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2073 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2074 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2075 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2076 support/cpp2/move-if-change, support/cpp2/opts.c,
2077 support/cpp2/opts.h, support/cpp2/opts.sh,
2078 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2079 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2080 support/cpp2/win32, support/cpp2/win32/dirent.c,
2081 support/cpp2/win32/dirent.h:
2083 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2084 * support/cpp2/sdcpp.h: renamed from sdcc.h
2085 * sdcppinit.c: deleted
2087 2006-12-23 Borut Razem <borut.razem AT siol.net>
2089 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2090 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2091 preproc.c: an other try to fix bug #982435: introduced
2092 -pedantic-parse-number command line option and pedantic_parse_number
2095 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2099 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2100 corrected overlayed areax addresses, warn about memory overlaps
2101 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2110 * src/port.h: added xabs_name and iabs_name
2111 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2112 (glue, emitMaps): create and emit maps d_abs and i_abs
2113 * src/SDCCglue.h: cosmetic changes
2114 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2116 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2117 (allocDefault): put absolute, initialized globals in them
2118 * support/regression/tests/absolute.c: added absolute bdata test
2119 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2121 2006-12-20 Borut Razem <borut.razem AT siol.net>
2123 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2124 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2125 added regression test for bug #982435
2127 2006-12-18 Borut Razem <borut.razem AT siol.net>
2129 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2130 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2131 small cosmetic changes
2132 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2133 * support/regression/tests/bug-1351710.c: added regression test
2135 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2137 * doc/sdccman.lyx: added the long missed iCode table
2138 "<where is figure II?>", added links to wiki
2140 2006-12-17 Borut Razem <borut.razem AT siol.net>
2142 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2143 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2144 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2145 unified table driven pragma handling, pragma argument type checking
2146 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2147 current one - version 1.1.3
2148 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2150 2006-12-13 Raphael Neider <rneider AT web.de>
2152 * src/pic/device.h: removed AssignedMemory structure and macros
2153 * src/pic/device.c: removed global finalMapping (linker assigns
2155 (register_map): add SFRs to remembered memRanges
2156 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2157 assignFixedRegisters,assignRelocatableRegisters): removed,
2158 (setMaxRAM,validAddress): adapted accordingly,
2159 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2160 reasonably sized sharebanks,
2161 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2162 (allDefsOutOfRange): removed unused code,
2163 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2165 * src/pic/pcode.c (register_reassign): removed recursion warning,
2166 fired far too often,
2167 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2168 to use existing pic14_stringInSet() to avoid duplicate symbols,
2169 tidied up the code a bit,
2170 (pic14printLocals): added in symmetry to printExterns, replaces
2171 writeUsedRegs more or less,
2172 (picglue): call new pic14_printLocals(),
2173 * device/include/pic/pic*.h: removed #pragma memmap directives,
2174 information gathered from include/pic/pic14devices.txt
2175 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2177 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2179 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2181 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2183 * device/include/mcs51/cc2430.h: fixed missing ';'
2185 2006-12-10 Raphael Neider <rneider AT web.de>
2187 * device/lib/pic16/libc/stdio/vfprintf.c,
2188 * device/lib/pic16/libc/stdio/printf_small.c,
2189 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2190 char arguments, as char varargs are cast to int by the caller,
2191 hopefully fixes #1604915 (other device libraries are still affected)
2193 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * src/mcs51/ralloc.c (packRegsForAssign),
2196 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2198 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2200 * device/include/malloc.h: removed init_dynamic_memory
2201 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2202 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2203 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2204 * device/lib/libsdcc.lib,
2205 * device/lib/Makefile.in,
2206 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2207 * doc/sdccman.lyx: documented use of new _heap.c
2208 * support/regression/tests/malloc.c: removed init_dynamic_memory
2209 * src/cdbFile.c(spacesToUnderscores): new function,
2210 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2212 * device/include/tinibios.h: removed defines for putchar and getchar
2213 * device/lib/ds390/Makefile.in: added putchar.c
2214 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2216 2006-12-09 Borut Razem <borut.razem AT siol.net>
2218 * support/cpp2/sdcc.h: prevent multiple inclusion
2219 * support/cpp2/options.h: deleted
2221 2006-12-08 Borut Razem <borut.razem AT siol.net>
2223 * support/cpp2/sdcc.h: removed x*alloc() macros
2224 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2225 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2226 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2227 * support/cpp2/system.h: moved #include "sdcc.h"
2228 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2229 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2231 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2232 -funsigned-char options
2233 * support/cpp2/sdcppmain.c: fixed bug 1611411
2235 2006-12-07 Borut Razem <borut.razem AT siol.net>
2237 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2240 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2243 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2245 * .version: bumped to 2.6.2 because a) it's been a while
2246 b) the linker sources have moved c) the preprocessor is upgraded
2248 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2250 * support/regression/tests/snprintf.c: some checks
2251 * lib/src/printf_large.c: %bc: read char instead of int from stack
2253 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * device/include/mcs51/cc2430.h: inserted _XPAGE
2257 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * device/include/mcs51/cc2430.h: added
2261 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * device/include/asm/default/features.h,
2264 * device/include/asm/ds390/features.h,
2265 * device/include/mcs51/at89s53.h,
2266 * device/include/ser.h,
2267 * device/include/ser_ir.h,
2268 * device/include/serial.h: changed keywords to double underscore variants,
2269 fixes bug 1590261 some more, thanks Steven Borley
2271 2006-12-01 Raphael Neider <rneider AT web.de>
2273 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2274 but emit warning (recursion is not supported for pic14)
2276 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2278 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2279 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2281 2006-11-30 Raphael Neider <rneider AT web.de>
2283 * src/pic/device.c (dump_sfr): always emit symbols
2284 * src/pic/glue.c (pic14printPublics): fixed typo
2286 2006-11-30 Raphael Neider <rneider AT web.de>
2288 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2289 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2290 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2291 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2292 a sharebank, use a non-shared bank for the stack if none available
2293 * src/pic/device.h (struct memRange): added linked list next field,
2294 added prototypes for above functions
2295 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2296 (typeRegWithIdx): accept fixed and unfixed stack registers
2297 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2298 the stack, handle shared and banked stack (except for WSAVE),
2299 (insertBankSel): removed useless optimization (will never fire),
2300 (FixRegisterBanking): added optimization for devices with only one
2301 possibly aliased bank of memory, like 16f84
2302 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2303 devices have no SHAREBANK in the linker script
2304 * device/include/pic/pic14devices.txt: documented memmap
2305 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2307 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2309 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2310 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2311 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2312 genhc08Code): switched most of the D (debug) macros to DD (detailed
2313 debug) macros to better control clutter in the generated .asm file.
2314 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2315 genRightShift): fixed bug with non-constant bit shift stored to
2316 a volatile result (SF Open Discussion forum thread #1616749).
2317 Single byte case is not yet optimized.
2319 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/include/asm/mcs51/features.h,
2322 * device/include/malloc.h,
2323 * device/include/stdio.h: changed keywords to double underscore variants,
2326 2006-11-27 Borut Razem <borut.razem AT siol.net>
2328 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2329 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2330 support/cpp2/output.h, support/cpp2/cppinit.c,
2331 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2332 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2333 support/cpp2/cppdefault.c, support/cpp2/system.h,
2334 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2335 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2336 support/cpp2/prefix.c, support/cpp2/except.h,
2337 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2338 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2339 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2340 support/cpp2/version.c, support/cpp2/cppmain.c,
2341 support/cpp2/version.h, support/cpp2/hashtable.c,
2342 support/cpp2/cpperror.c:
2343 synchronized with GCC CPP release version 3.3.6,
2344 the latest where cppmain.c still exists.
2345 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2346 support/cpp2/sdcppinit.c: added
2348 2006-11-27 Borut Razem <borut.razem AT siol.net>
2350 * support/cpp2/cpplex.c:
2351 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2353 * support/cpp2/cpplib.c: removed definitions of unused variables
2355 2006-11-26 Borut Razem <borut.razem AT siol.net>
2357 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2358 since they are redefined by macros in support/cpp2/sdcc.h
2359 * support/cpp2/sdcc.h: x*alloc macro redefinition
2361 2006-11-25 Borut Razem <borut.razem AT siol.net>
2363 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2364 support/cpp2/configure, support/cpp2/Makefile.in,
2365 support/cpp2/cppfiles.c, support/cpp2/output.h,
2366 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2367 support/cpp2/config.h, support/cpp2/cpplib.h,
2368 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2369 support/cpp2/cppdefault.c, support/cpp2/config.in,
2370 support/cpp2/system.h, support/cpp2/cpplex.c,
2371 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2372 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2373 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2374 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2375 support/cpp2/configure.in, support/cpp2/intl.h,
2376 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2377 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2378 support/cpp2/version.c, support/cpp2/cppmain.c,
2379 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2380 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2381 support/cpp2/cpperror.c,
2382 support/cpp2/libiberty/safe-ctype.c,
2383 support/cpp2/libiberty/safe-ctype.h,
2384 support/cpp2/libiberty/splay-tree.c,
2385 support/cpp2/libiberty/obstack.c,
2386 support/cpp2/libiberty/lbasename.c,
2387 support/cpp2/libiberty/splay-tree.h,
2388 support/cpp2/libiberty/obstack.h:
2389 synchronized with GCC CPP release version 3.2.3,
2390 the latest before integration of cpp into gcc
2391 * support/cpp2/except.h, support/cpp2/line-map.c,
2392 support/cpp2/line-map.h,
2393 support/cpp2/libiberty/hex.c,
2394 support/cpp2/libiberty/concat.c,
2395 support/cpp2/libiberty/filenames.h: added
2396 * support/cpp2/intl.c: deleted
2398 2006-11-24 Borut Razem <borut.razem AT siol.net>
2400 * src/SDCC.y: enabled compilation of empty source file
2401 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2402 "ISO C forbids an empty source file"
2403 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2404 if all the code is ifdefed out.
2406 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * src/hc08/gen.c (genPcall): fix for bug #1601032
2410 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2413 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2414 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2415 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2416 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2417 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2418 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2419 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2420 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2421 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2422 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2423 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2424 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2425 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2426 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2427 Renamed to all upper case as per the standard set by SiLabs
2429 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * device/include/mcs51/C8051F520.h: new, added
2432 * device/include/mcs51/compiler.h: added link about predefined macros
2434 2006-11-23 Raphael Neider <rneider AT web.de>
2436 * src/regression/Makefile: add -L path to fresh library
2437 * src/regression/simulate: emphasize FAILED output
2438 * src/regression/create_stc: output _failures from gpsim
2439 * src/regression/compare4.c,
2440 * src/regression/rotate6.c: fixed char literals,
2441 all compile, all run =8-D
2443 * src/pic/pcode.h: added isPCASMDIR macro
2444 * src/pic/gen.c (genAnd): fixed bit offset
2445 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2446 packBits): unified register numbering schemes,
2447 (newReg): do not insert stack registers into hash table,
2448 (initStack): unpinned pseudo stack, simplified,
2449 (typeRegWithIdx): fixed retrieval of stack registers,
2450 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2451 (pCodeReplace): removed invalid assertion,
2452 (insertPCodeInstruction): fixed newly added labels,
2453 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2454 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2455 DumpFlow): removed unsed (broken?) code,
2456 (insertBankSel): prevent STATUS from being BANKSELed,
2457 (FixRegisterBanking): rewritten from scratch, implemented generic
2458 optimizations (suppress BANKSELs to same register and to registers
2459 present in all banks),
2460 (AnalyzeBanking): update flow after BANKSELection
2462 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2463 sharebank, let linker place it, mark STKxx symbols as emitted
2465 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2467 * src/regression/arrays.c,
2468 * src/regression/bank1.c,
2469 * src/regression/bool2.c,
2470 * src/regression/compare7.c,
2471 * src/regression/compare8.c,
2472 * src/regression/compare9.c,
2473 * src/regression/compare10.c,
2474 * src/regression/configword.c,
2475 * src/regression/for.c,
2476 * src/regression/mult1.c,
2477 * src/regression/pointer1.c,
2478 * src/regression/rotate6.c,
2479 * src/regression/string1.c,
2480 * src/regression/struct1.c,
2481 * src/regression/Makefile: make PIC14 regression tests run again
2482 (3 fail, 6 won't compile)
2484 2006-11-21 Raphael Neider <rneider AT web.de>
2486 * device/include/pic16/pic18f4550.h,
2487 * device/include/pic16/pic18f4455.h,
2488 * device/lib/pic16/libdev/pic18f4550.c,
2489 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2490 * configure.in: removed superfluous closing bracket
2492 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2494 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2497 2006-11-21 Raphael Neider <rneider AT web.de>
2499 * src/pic/device.{c,h}: added pic14_getPIC()
2500 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2501 (genAnd): added PIC code for one case, fixes #1597044
2502 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2503 SFRs that are present in all banks (e.g., STATUS)
2505 2006-11-20 Raphael Neider <rneider AT web.de>
2507 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2508 INCFSZ/INCFSZW and declared them as changing Z bit,
2509 (insertPCodeInstruction): correctly invert the above instructions,
2511 (DoBankSelect): don't panic on po_immediates
2513 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * as/link/mcs51/lkihx.c (newArea),
2517 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2518 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2520 2006-11-11 Raphael Neider <rneider AT web.de>
2522 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2523 bitfield symbols, fixes #1579535 (once more...).
2525 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2527 * support/regression/generate-cases.py,
2528 * support/regression/fwk/include/testfwk.h,
2529 * support/regression/fwk/lib/testfwk.c: used code pointers,
2530 (about 50kByte less code generated for mcs51)
2532 2006-11-06 Borut Razem <borut.razem AT siol.net>
2534 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2535 debugger/mcs51/configure: fixed failed check because the function
2536 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2537 who submitted the patch for gpsim.
2538 * debugger/mcs51/configure.in: removed the result message
2539 * debugger/mcs51/Makefile.in: fixed the config.status warning
2540 "... seems to ignore the --datarootdir setting"
2542 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * device/include/mcs51/c8051f020.h,
2545 * device/include/mcs51/c8051f040.h,
2546 * device/include/mcs51/c8051f060.h,
2547 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2548 * src/z80/gen.c (gencjneshort),
2549 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2551 2006-10-31 Borut Razem <borut.razem AT siol.net>
2553 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2554 debugger/mcs51/configure: get readline version
2556 2006-10-30 Borut Razem <borut.razem AT siol.net>
2558 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2559 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2560 debugger/mcs51/configure: locate readline even when cross compiling
2561 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2563 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2565 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2568 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/include/malloc.h,
2571 * device/lib/calloc.c,
2572 * device/lib/free.c,
2573 * device/lib/malloc.c,
2574 * device/lib/realloc.c: moved definition of struct into sources
2575 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2577 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * as/asx8051.dsp: corrected output directories
2580 * as/link/hc08: new directory for hc08 linker
2581 * as/hc08/aslink.h, as/link/aslink.h,
2582 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2583 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2584 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2585 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2586 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2587 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2588 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2589 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2590 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2591 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2592 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2593 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2594 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2595 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2596 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2597 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2598 * as/link/hc08/conf.mk,
2602 * sdcc.dsw: moved hc08 linker to as/link/hc08
2603 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2604 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2605 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2606 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2607 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2608 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2609 * as/link/mcs51/aslink.dsp,
2610 * as/link/mcs51/Makefile.in: factored out the common files
2611 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2612 * as/clean.mk: extra cleaning common files
2613 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2614 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2615 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2617 2006-10-29 Raphael Neider <rneider AT web.de>
2619 * src/pic/ralloc.c (newReg): create aliases for registers with
2620 multiple names to fix #1579535 and #1584001,
2621 (regWithIdx,dirregWithName): resolve aliases on lookup
2622 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2624 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2625 to prevent build errors on small devices
2627 2006-10-28 Raphael Neider <rneider AT web.de>
2629 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2630 assumption within interrupt handlers, fixes #1584940
2631 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2632 "emitted" to avoid emitting them again in udata
2634 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2636 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2639 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2641 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2642 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2643 on/off CR to CRLF conversion.
2645 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2647 * doc/sdccman.lyx: updated IRQ section
2649 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2651 * device/lib/serial_io.c: removed
2652 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2653 replacements for serial_io.c
2655 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2659 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2661 * device/lib/serial_io.c: Default putchar() and getchar() for
2662 mcs51 uses serial port.
2664 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2666 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2668 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2670 * support/regression/ports/mcs51/support.c: smaller
2671 _sdcc_external_startup()
2672 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2674 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2676 * device/lib/gbz80/crt0.s,
2677 * device/lib/gbz80/crt0_rle.s,
2678 * device/lib/gbz80/div.s,
2679 * device/lib/gbz80/fstubs.s,
2680 * device/lib/gbz80/heap.s,
2681 * device/lib/gbz80/mul.s,
2682 * device/lib/gbz80/putchar.s,
2683 * device/lib/gbz80/stubs.s,
2684 * device/lib/z80/crt0.s,
2685 * device/lib/z80/crt0_rle.s,
2686 * device/lib/z80/div.s,
2687 * device/lib/z80/fstubs.s,
2688 * device/lib/z80/heap.s,
2689 * device/lib/z80/mul.s,
2690 * device/lib/z80/putchar.s,
2691 * device/lib/z80/stubs.s: reverted, I was mistaken
2693 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2695 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2696 * support/regression/ports/mcs51/support.c: removed race
2697 condition on TI in _putchar allowing to use serial port mode 0
2699 2006-10-20 Borut Razem <borut.razem AT siol.net>
2701 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2703 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * device/lib/gbz80/crt0.s,
2706 * device/lib/gbz80/crt0_rle.s,
2707 * device/lib/gbz80/div.s,
2708 * device/lib/gbz80/fstubs.s,
2709 * device/lib/gbz80/heap.s,
2710 * device/lib/gbz80/mul.s,
2711 * device/lib/gbz80/putchar.s,
2712 * device/lib/gbz80/stubs.s,
2713 * device/lib/z80/crt0.s,
2714 * device/lib/z80/crt0_rle.s,
2715 * device/lib/z80/div.s,
2716 * device/lib/z80/fstubs.s,
2717 * device/lib/z80/heap.s,
2718 * device/lib/z80/mul.s,
2719 * device/lib/z80/putchar.s,
2720 * device/lib/z80/stubs.s: removed all leading underscores from area names
2722 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2725 regression tests are not waiting in the simulator for simulated
2726 transmission of debug output
2728 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2730 * device/lib/printf_large.c: slightly smaller
2731 * doc/sdccman.lyx: do not use spaces within html links
2733 2006-10-16 Borut Razem <borut.razem AT siol.net>
2735 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2736 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2737 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2738 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2739 debugger/mcs51/configure:
2740 [ 1185668 ] add gnu readline support to sdcdb - enabled
2742 2006-10-16 Raphael Neider <rneider AT web.de>
2744 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2745 fixes #1577882, removes close to all banking optimizations
2747 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2750 variables in code memory
2751 * support/regression/tests/absolute.c: added test for this
2753 2006-10-15 Raphael Neider <rneider AT web.de>
2755 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2757 (BankSelect): emit BANKSEL before touching linker-placed regs,
2760 2006-10-10 Raphael Neider <rneider AT web.de>
2762 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2763 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2764 * src/pic/main.c (_pic14_parseOptions),
2765 * src/pic/main.h: mostly reverted to previous state, now use results
2766 from SDCCmain.c's argument parsing
2768 2006-10-10 Borut Razem <borut.razem AT siol.net>
2770 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2771 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2772 [ 1185668 ] add gnu readline support to sdcdb -
2773 prepared for READLINE, not enabled yet,
2774 thanks to <tal.bav AT gmail.com>
2776 2006-10-10 Raphael Neider <rneider AT web.de>
2778 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2779 * src/pic16/devices.inc,
2780 * device/include/pic16 (pic18f[24]620.h),
2781 * device/include/pic18fregs.h,
2782 * device/lib/pic16/pics.all,
2783 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2784 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2785 Gary Plumbridge and Anton Strobl
2787 2006-10-10 Raphael Neider <rneider AT web.de>
2789 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2790 --stack-siz=NUM options to configure the argument passing stack
2791 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2792 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2793 (pic14_getSharebankSize): obey --stack-siz=NUM,
2794 (pic14_getSharebankAddress): obey --stack-loc=NUM
2796 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2798 * doc/sdccman.lyx: added to the manual
2799 * doc/figures/ddd_example.png: added (neither pdflatex nor
2800 most browsers seem to like the .eps file)
2802 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2804 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2805 to /tmp and /var/tmp acc. LSB
2806 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2808 * support/regression/tests/onebyte.c: added test
2810 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2812 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2814 2006-10-05 Borut Razem <borut.razem AT siol.net>
2816 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2818 - sdcc.dsw: changed property eol-style to CRLF
2819 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2821 2006-10-04 Raphael Neider <rneider AT web.de>
2823 * device/include/pic/{pic16f84.h,pic16f84a.h},
2824 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2825 from patch #1522504, thanks to Robas Teodor
2827 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2832 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/pic16/glue.c (pic16emitMaps),
2835 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2836 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2837 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2838 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2840 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2841 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2843 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2845 * support/librarian/sdcclib.c: Added option -l.
2846 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2848 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2849 using Windows command prompt.
2851 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/lib/libsdcc.lib: added module rand
2854 * src/ds390/ralloc.c (rematStr),
2855 * src/hc08/ralloc.c (rematStr),
2856 * src/mcs51/ralloc.c (rematStr),
2857 * src/z80/ralloc.c (rematStr): made output more consistent
2858 * src/mcs51/gen.c: cosmetic changes
2860 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/port.h: added mem.cabs_name to PORT
2869 * src/z80/main.c: added cabs_name initializers
2870 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2872 (emitMaps): emit absolutes in code memory into cabs_name
2874 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2875 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2876 * support/regression/fwk/include/testfwk.h: added define for at
2877 * support/regression/tests/absolute.c: added, new
2879 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2882 optimizations, see also patch 887161 by Stas Sergeev
2883 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2884 to be necessary anymore,
2885 (102, 103, 104, 127): renamed all occurances of bp to _bp
2887 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2890 thanks Weston T. Schmidt for patch 1555221
2891 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2892 * src/SDCCicode.c(geniCodeMultiply): small optimization
2894 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * device/include/stdlib.h: added rand prototypes
2897 * device/lib/rand.c: new, added
2898 * device/lib/Makefile.in: added rand.c
2899 * src/z80/peeph.def,
2900 * src/z80/peeph-gbz80.def,
2901 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2903 2006-09-20 Raphael Neider <rneider AT web.de>
2905 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2907 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * as/link/aslink.h: cosmetic changes
2910 * as/link/mcs51/Makefile.in,
2911 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2913 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * as/link/mcs51/aslink.h,
2917 * as/link/z80/aslink.h: merged and moved to as/link/
2918 * as/link/lkstore.c,
2919 * as/link/mcs51/lkstore.c: moved to as/link/
2920 * as/link/clean.mk: remove *.o
2921 * as/link/mcs51/alloc.h: deleted
2922 * as/link/mcs51/lkarea.c: added lnksect prototype
2923 * as/link/mcs51/lkdata.c,
2924 * as/link/mcs51/lklex.c,
2925 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2926 * as/link/mcs51/lkmem.c,
2927 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2928 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2929 * as/link/mcs51/aslink.dsp,
2930 * as/link/mcs51/Makefile.aslink,
2931 * as/link/mcs51/Makefile.bcc,
2932 * as/link/mcs51/Makefile.in: updated for moved files
2933 * as/link/z80/lkarea.c,
2934 * as/link/z80/lkhead.c,
2935 * as/link/z80/lklex.c,
2936 * as/link/z80/lklibr.c,
2937 * as/link/z80/lklist.c,
2938 * as/link/z80/lkmain.c,
2939 * as/link/z80/lkrloc.c,
2940 * as/link/z80/lksym.c: synced with mcs51
2941 * as/link/z80/lkdata.c,
2942 * as/link/z80/lkeval.c,
2943 * as/link/z80/lkihx.c,
2944 * as/link/z80/lks19.c: cosmetic changes
2945 * as/link/z80/Makefile.in,
2946 * as/link/z80/linkgbz80.dsp,
2947 * as/link/z80/linkz80.dsp: updated for moved files
2949 2006-09-16 Borut Razem <borut.razem AT siol.net>
2951 * debugger/mcs51/sdcdb.c: partially fixed
2952 [ 1203664 ] sdcdb fails to open files w. two "." periods
2953 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2954 debugger/mcs51/symtab.h: fixed indenting
2955 * configure.in, configure: up to date with latest Maarten's changes
2957 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2960 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2961 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2962 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2963 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2964 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2965 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2966 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2967 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2968 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2969 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2970 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2971 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2972 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2973 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2974 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2975 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2976 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2977 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2978 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2979 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2980 as/link/mcs51/alloc.h,
2981 as/link/mcs51/clean.mk,
2982 as/link/mcs51/conf.mk,
2983 as/link/mcs51/Makefile.bcc,
2984 as/link/mcs51/Makefile.in,
2985 as/link/mcs51/readme.390,
2986 as/link/mcs51/strcmpi.c,
2987 as/link/mcs51/strcmpi.h,
2989 as/mcs51/Makefile.bcc,
2990 as/mcs51/Makefile.in,
2993 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2995 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/link/Makefile.in,
2999 * as/link/z80/linkgbz80.dsp,
3000 * as/link/z80/linkz80.dsp,
3007 * link/z80/aslink.h,
3008 * link/z80/clean.mk,
3010 * link/z80/linkgbz80.dsp,
3011 * link/z80/linkz80.dsp,
3012 * link/z80/lkarea.c,
3013 * link/z80/lkdata.c,
3014 * link/z80/lkeval.c,
3017 * link/z80/lkhead.c,
3020 * link/z80/lklibr.c,
3021 * link/z80/lklist.c,
3022 * link/z80/lkmain.c,
3023 * link/z80/lkrloc.c,
3026 * link/z80/Makefile.in,
3028 * sdcc.dsw: moved link/ to as/link/
3030 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * as/mcs51/i51mch.c (machine): fixed warning
3034 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3038 2006-09-09 Borut Razem <borut.razem AT siol.net>
3040 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3041 sdcdb WIN32 native port
3042 * src/clean.mk: fixed
3044 2006-09-08 Borut Razem <borut.razem AT siol.net>
3046 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3048 2006-09-08 Raphael Neider <rneider AT web.de>
3050 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3051 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3052 to gplink to disable processor mismatch warning and to allow
3053 the use of devices with only aliased (shared) memory banks,
3054 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3056 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3058 * doc/sdccman.lyx: Some re-formating plus example on using
3059 #pragma preproc_asm +/-
3061 2006-09-07 Borut Razem <borut.razem AT siol.net>
3063 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3066 2006-09-06 Borut Razem <borut.razem AT siol.net>
3068 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3069 line at sdcc.nsi:153
3070 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3072 2006-09-05 Borut Razem <borut.razem AT siol.net>
3074 * configure.in, configure: support for winsock2
3075 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3076 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3077 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3078 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3079 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3081 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3085 * support/regression/tests/bug1551947.c: new, added
3086 * src/SDCCsymt.h: strings are char* not byte*
3088 2006-09-05 Raphael Neider <rneider AT web.de>
3090 * device/lib/pic16/libdev/pic18f4550.c,
3091 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3092 declarations/definitions from patch #1520949
3094 2006-09-05 Raphael Neider <rneider AT web.de>
3096 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3097 byte-aligned bitfields, fixes #1539278
3099 2006-09-05 Raphael Neider <rneider AT web.de>
3101 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3104 2006-09-04 Borut Razem <borut.razem AT siol.net>
3106 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3107 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3108 -mno-cygwin is a part of the compiler name
3109 * support/scripts/sdcc_mingw32: don't disable ucsim
3111 2006-09-03 Borut Razem <borut.razem AT siol.net>
3113 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3114 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3116 2006-09-03 Raphael Neider <rneider AT web.de>
3119 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3120 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3123 2006-09-01 Borut Razem <borut.razem AT siol.net>
3125 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3126 to make ppc-osx happy
3128 2006-08-31 Borut Razem <borut.razem AT siol.net>
3130 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3131 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3132 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3133 * support/regression/ports/ds390/spec.mk,
3134 support/regression/ports/mcs51/spec.mk,
3135 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3136 To run regression tests in mingw environment:
3137 make DEV_NULL=NUL CC=gcc
3139 2006-08-30 Borut Razem <borut.razem AT siol.net>
3141 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3142 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3143 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3144 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3145 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3146 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3147 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3148 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3149 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3150 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3151 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3152 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3153 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3154 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3155 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3156 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3157 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3158 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3159 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3160 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3161 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3162 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3163 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3164 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3165 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3166 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3167 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3168 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3169 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3170 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3171 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3172 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3173 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3174 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3175 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3176 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3177 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3178 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3179 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3180 ucsim WIN32 native port
3182 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3184 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3186 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3189 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3191 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3194 * support/regression/tests/bug1546986.c: new, added
3195 * as/mcs51/.cvsignore,
3196 * debugger/mcs51/.cvsignore,
3197 * src/.cvsignore: deleted
3199 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3201 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3204 2006-08-20 Borut Razem <borut.razem AT siol.net>
3206 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3207 removed cl_listen_console::match(), cl_console::match(),
3208 restructured cl_commander::proc_input()
3210 2006-08-16 Borut Razem <borut.razem AT siol.net>
3212 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3213 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3214 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3216 2006-08-14 Borut Razem <borut.razem AT siol.net>
3218 * support/regression/Makefile.in,
3219 support/regression/ports/pic14/gpsim.cmd,
3220 support/regression/ports/pic14/spec.mk,
3221 support/regression/ports/pic14/support.c:
3222 added pic14 regression test
3224 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * as/doc/asxhtm.html: documented changed ABS behaviour
3227 * as/doc/README: fixed some typos
3229 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3234 2006-08-12 Borut Razem <borut.razem AT siol.net>
3236 * support/regression/fwk/include/testfwk.h,
3237 support/regression/fwk/lib/testfwk.c,
3238 support/regression/generate-cases.py,
3239 support/regression/Makefile.in:
3240 regression test framework does not depend on function pointers and
3243 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/include/stddef.h: c temporary hack to fix bug 1518273
3247 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3249 * device/include/mcs51/cc2510fx.h: added
3250 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3253 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3256 * as/z80/Makefile.in: added strcmpi.c
3257 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3258 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3260 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * device/lib/gbz80/asm_strings.s,
3263 * device/lib/gbz80/crt0_rle.s,
3264 * device/lib/gbz80/div.s,
3265 * device/lib/gbz80/mul.s,
3266 * device/lib/gbz80/shift.s,
3267 * device/lib/z80/asm_strings.s,
3268 * device/lib/z80/crt0_rle.s,
3269 * device/lib/z80/div.s,
3270 * device/lib/z80/mul.s,
3271 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3272 flags which are all upper case
3274 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * as/z80/asm.h: made CASE_SENSITIVE 1
3277 * link/z80/aslink.h: made CASE_SENSITIVE 1
3278 * src/z80/gen.c (throughout): made all conditionals upper case
3279 * support/regression/tests/bug1503067.c: new
3281 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3284 (shiftIntoPair): added case 2 for PAIR_IY,
3285 (setupToPreserveCarry): replaced parameters with iCode and check if
3286 PAIR_DE is in use to fix bug 1399290,
3287 (genPlus, genMinus): updated call to setupToPreserveCarry
3288 * support/regression/tests/bug1399290.c: new
3290 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3293 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3294 * src/ds390/gen.c (shiftRLong),
3295 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3296 * src/mcs51/gen.c (sameReg): changed to sameByte,
3297 (xch_a_aopGet): new,
3298 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3299 shiftRLong): fixed bug 1533966
3300 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3301 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3302 * support/regression/Makefile.in: disabled z80, enabled ucz80
3303 * support/regression/tests/float_trans.c: enabled test for z80 and host
3304 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3306 2006-08-01 Borut Razem <borut.razem AT siol.net>
3308 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3309 comparison is always false due to limited range of data type
3310 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3312 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3314 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3315 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3316 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3317 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3319 2006-07-31 Borut Razem <borut.razem AT siol.net>
3321 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3322 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3323 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3324 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3325 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3326 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3327 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3328 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3329 enable ucsim mingw compilation. Serial port is disabled,
3330 since it uses termios.h API, which is not available on native
3333 2006-07-31 Borut Razem <borut.razem AT siol.net>
3335 * Small Device C Compiler 2.6.0 released
3336 * support/scripts/sdcc.nsi: added FULL_DOC option
3337 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3339 2006-07-28 Borut Razem <borut.razem AT siol.net>
3341 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3342 * doc/INSTALL.txt: updated
3344 2006-07-27 Borut Razem <borut.razem AT siol.net>
3346 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3347 device/lib/pic/libdev/Makefile.in: fixed bug
3348 [ 1438354 ] pic libsdcc: distclean doesn't work
3349 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3350 device/lib/pic16/libio/Makefile.in: fixed bug
3351 [ 1438344 ] pic16 lib: clean doesn't work properly
3352 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3354 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * device/lib/pic/libsdcc/fsdiv.c,
3357 * device/lib/pic/libsdcc/fsmul.c,
3358 * device/lib/pic16/libsdcc/float/fsdiv.c,
3359 * device/lib/pic16/libsdcc/float/fsmul.c,
3360 * device/lib/_fsdiv.c,
3361 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3362 * support/regression/tests/bug1520966.c: added
3363 * doc/knownbugs.html: removed [ 1520966 ] from the list
3365 2006-07-25 Borut Razem <borut.razem AT siol.net>
3367 * configure.in, configure, sdccconf_in.h: fixed bug
3368 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3369 * doc/knownbugs.html: removed [ 1519095 ] from the list
3371 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * doc/knownbugs.html: added, contains list of known bugs at release
3374 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3376 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3379 function registers and corrected defaults with additional warning
3380 * device/lib/malloc.c: cosmetic changes
3381 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3382 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3383 (fillGaps): and used it
3385 2006-07-20 Raphael Neider <rneider AT web.de>
3387 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3388 output unless SDCCPICDEBUG is set
3389 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3390 output if SILENT is set
3392 2006-07-11 Borut Razem <borut.razem AT siol.net>
3394 * doc/README.txt: updated
3396 2006-07-10 Borut Razem <borut.razem AT siol.net>
3398 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3399 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3400 in WIN32 installation
3401 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3404 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3407 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3409 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3411 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3413 2006-07-06 Borut Razem <borut.razem AT siol.net>
3415 * support/regression/tests/bitfields.c:
3416 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3417 * support/regression/tests/constantRange.c:
3418 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3420 2006-07-04 Borut Razem <borut.razem AT siol.net>
3422 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3424 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3425 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3426 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3427 reverted changes from 2006-07-03
3428 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3429 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3430 added CPPFLAGS, used by the host port
3432 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3434 * support/regression/valdiag/tests/switch.c,
3435 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3436 * support/regression/tests/libmullong.c: fixed for host
3437 * support/regression/ports/host/spec.mk: disable all warnings for host,
3438 SDCC runs with --less-pedantic too
3440 2006-07-03 Borut Razem <borut.razem AT siol.net>
3442 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3444 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3445 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3446 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3447 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3449 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3450 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3451 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3452 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3454 2006-07-02 Raphael Neider <rneider AT web.de>
3456 * src/pic16/devices.inc,
3457 * device/include/pic16/pic18fregs.h,
3458 * device/include/pic16/pic18f4550.h,
3459 * device/lib/pic16/pics.all,
3460 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3462 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3464 * as/hc08/lkaomf51.c (OutputName),
3465 * as/mcs51/lkaomf51.c (OutputName),
3466 * as/z80/asmain.c (asmbl),
3467 * src/ds390/main.c (asmLineNodeFromLineNode),
3468 * src/hc08/ralloc.c (hc08_assignRegisters),
3469 * src/mcs51/main.c (asmLineNodeFromLineNode),
3470 * src/xa51/ralloc.c (checkRegMask),
3471 * src/xa51/gen.c (emitcode),
3472 * src/z80/gen.c (_emit2),
3473 * src/SDCCast.c (searchLitOp),
3475 * support/packihx/packihx.c,
3476 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3477 * src/ds390/gen.c (aopPutUsesAcc),
3478 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3479 * support/regression/tests/libmullong.c (mullong_wrapper),
3480 * src/SDCCsymt.c (powof2),
3482 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3483 * src/SDCCsymt.h: added TYPE_TARGET_*
3484 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3485 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3486 SDCCast because 1) header problems 2) this is the right place
3487 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3488 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3491 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3493 * src/SDCCicode.h: removed buggy semicolon in unused macro
3494 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3495 search for previous definiton of auto symbols too,
3496 (findPrevUse): fixed logic of emitWarnings
3498 2006-06-26 Raphael Neider <rneider AT web.de>
3500 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3501 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3503 2006-06-25 Raphael Neider <rneider AT web.de>
3505 * device/lib/pic/libm: NEW, added math library functions
3506 * device/lib/pic/libsdcc: NEW; added float support functions
3507 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3508 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3509 NEW, added math related headers
3510 * device/include/asm/pic/features.h: NEW
3511 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3512 (popGet): allow larger offsets for AOP_PCODE,
3513 (genDataPointerSet): handle literals explicitly, more debug output,
3514 (genAssign): fixed for float using aopLiteral ;-)
3515 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3516 GOTO initialisation routine
3517 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3518 flag on registers, fixes #1469043 (local variables do not work)
3519 * src/pic/main.c (_pic14_do_link),
3520 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3523 2006-06-25 Borut Razem <borut.razem AT siol.net>
3525 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3526 characters printed (not including the trailing '\0' used to end
3527 output to strings). Problem detected in regression test bug-927659.c.
3528 NOTE: printf() family functions should return int instead
3530 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3531 specifier are printed as themselves
3532 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3533 support flags, width and precision specifiers
3535 2006-06-24 Borut Razem <borut.razem AT siol.net>
3537 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3538 to the list of sdcc tagrets not supporting bit type
3539 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3540 testfor pic16 due to bug:
3541 [ 1511794 ] pic16: regression test bug-895992.c fails
3543 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3546 * src/SDCCglue.c (initPointer), fixed bug 1496419
3547 * support/regression/tests/bug1496419.c: new, added
3549 2006-06-22 Borut Razem <borut.razem AT siol.net>
3551 * support/regression/ports/pic16/support.c: use gpsim usart module from
3552 libgpsim_modules library
3554 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3556 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3559 2006-06-19 Raphael Neider <rneider AT web.de>
3561 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3562 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3563 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3564 (pic14printExterns,pic14printPublics,pic16printPublics,
3565 pic16_printExterns): use new functions to emit symbols
3566 (picglue,pic16glue): emit publics before emitting externs
3567 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3568 locally defined functions to avoid bug #1443651
3569 * support/regression/tests/bug-716242.c: removed pic16 workaround
3570 * support/regression/ports/pic16/spec.mk: ignore errors during build
3572 2006-06-19 Raphael Neider <rneider AT web.de>
3574 * src/pic/glue.h: added pic14aopLiteral prototype
3575 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3576 * src/pic/gen.c: removed stdint.h dependency
3577 (aopGet): use Safe_strdup()
3578 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3579 (genDataPointerSet): use pic14aopLiteral()
3580 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3581 for pic16; thanks to Bernhard and Maarten
3583 2006-06-18 Borut Razem <borut.razem AT siol.net>
3585 * support/regression/tests/structflexarray.c: flexible array members
3586 not supported by gcc < 3
3587 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3589 * src/pic/gen.c: don't include [p]strdin.h on solaris
3590 * support/Util/pstdint.h: addad svn attributes
3591 * support/regression/tests/constantRange.c,
3592 support/regression/tests/rotate.c: include inttypes.h instead
3593 stdint.h on solaris, addad svn attributes
3595 2006-06-18 Raphael Neider <rneider AT web.de>
3597 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3599 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3600 (pic16_genMinusBits): simplified sign-extension
3601 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3602 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3603 adjusted to correctly handle mixed-signed operands, disabled
3604 now unused multiplciation routines
3605 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3606 (assignResultValue): added argument denoting the size of the result
3607 as returned by the function (fixes upcasts in assigning from
3608 function calls: char foo(); int i = foo();)
3609 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3610 function result to assignResultValue
3611 (genMult): disabled inlined multiplication code
3612 (genDiv): augmented to also handle the modulus operator, fixed to
3613 handle mixed-signed operands correctly
3614 (genMod): simply call genDiv, disabled unused code
3615 (genAssign): fixed missing (sign-)extension on result
3616 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3617 valid char operands, allow signed operands for native code, added
3618 division and modulo operator handling
3619 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3621 As a consequence, onebyte.c (if split into two files) and muldiv.c
3622 pass regression tests.
3624 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3626 * doc/Makefile.in: two runs of makeindex seem needed to get
3627 correct page references in the index of sdccman.pdf
3628 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3630 2006-06-17 Borut Razem <borut.razem AT siol.net>
3632 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3634 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3636 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3637 mentioned ec2drv and paulmon
3639 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3642 consecutive abs areas
3643 (find_empty_space, allocate_space): added map to handle codemap or
3645 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3646 absolute idata and xdata
3647 * as/mcs51/lkmem.c (summary2): updated legend
3649 2006-06-16 Raphael Neider <rneider AT web.de>
3651 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3653 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3657 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3659 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3661 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3662 value of generic pointers,
3672 src/z80/main.c: PORT structure, added elements for gp_tags field,
3673 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3674 fields in the PORT structure of each port,
3675 * src/SDCCast.c (decorateType): allow processing of generic pointers
3676 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3679 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/pic16/pcode.c,
3687 * src/pic/pcoderegs.c,
3690 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3691 bug 1504689 on minGW
3693 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3695 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3697 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3701 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3706 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3708 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3709 to a char variable. Fixed bug #1504211
3710 * device/include/pic16/adc.h,
3711 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3712 and fixed bug #1364390
3714 2006-06-10 Borut Razem <borut.razem AT siol.net>
3716 * CVSROOT: removed the CVS left-over
3718 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * as/hc08/asmain.c (asexit),
3721 * as/hc08/lkmain.c (lkexit),
3722 * as/mcs51/asmain.c (asexit),
3723 * as/mcs51/lkmain.c (lkexit),
3724 * src/SDCCglue.c (DEFSETFUNC),
3725 * src/SDCCmain.c (linkEdit, assemble),
3726 * support/librarian/sdcclib.c (AddRel),
3727 replaced unlink() by standard C remove()
3728 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3729 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3730 gatherImplicitVariables): new, added to fix bug 608752,
3731 (createFunction): added gatherImplicitVariables()
3732 * src/SDCCast.h: added createRMW prototype
3733 * src/SDCCsymt.h (struct symbol): added infertype
3734 * support/regression/tests/bug608752.c: new, added
3736 2006-06-10 Raphael Neider <rneider AT web.de>
3738 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3739 multibyte dummy reads (fixes #1503234)
3741 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * device/include/mcs51/compiler.h: new, added header file to enable
3744 creating common sfr definition header files for different compilers
3746 2006-06-05 Raphael Neider <rneider AT web.de>
3748 * src/pic16/{pcode.h,genarith.c}:
3749 introduced pCodeOp combining any two pCodeOps (previously only
3750 two register operands could be combined), removed pcop2 from
3751 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3752 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3753 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3754 rewritten to use new PO_TWO_OPS
3755 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3756 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3757 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3758 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3759 (pic16_get_op): embraced return arg to allow #define return(x),
3760 added new case for combined opcodes
3761 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3762 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3763 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3765 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCval.c (checkConstantRange): added
3768 * src/SDCCval.h: added checkConstantRange
3769 * support/Util/SDCCerr.c,
3770 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3771 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3772 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3773 * src/SDCCast.c (decorateType): added checkConstantRange,
3774 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3775 can be emitted with the correct always true/false warning,
3776 added optimization for double '!';
3777 result of decorateType() must be assigned back to the tree, because
3778 decorateType() can change the tree
3779 * src/SDCCicode.c (geniCodeLogic),
3780 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3781 (checkConstantRange): removed, it was only a fragment which never
3783 * src/SDCCsymt.c (computeType): fixed promotion for
3784 "-1 < (unsigned bit) b"
3785 * src/pic/ralloc.c (packRegsForAssign),
3786 * src/pic16/ralloc.c (packRegsForAssign),
3787 * src/hc08/ralloc.c (packRegsForAssign),
3788 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3790 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3791 * support/regression/tests/constantRange.c: added
3792 * support/valdiag/tests/constantRange.c: added
3793 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3795 2006-06-02 Borut Razem <borut.razem AT siol.net>
3797 * support/regression/ports/pic16/support.c: increase stack size
3799 * support/regression/Makefile.in: sort tests by name so that the
3800 resutlts can be compared on different machines / platforms
3802 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3805 * src/ds390/gen.c (emitLabel): new, added,
3806 (genDjnz): fixed stack overflow bug,
3807 (throughout): cosmetic changes to sync with mcs51/gen.c,
3808 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3809 * src/mcs51/gen.c (genEndFunction): small optimization,
3810 (throughout): cosmetic changes to sync with ds390/gen.c
3812 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3815 (_print_format): fixed printing pointers
3816 * src/mcs51/gen.c (emitLabel, movb): new, added,
3817 (genAssign): small optimization,
3818 (genDjnz): fixed stack overflow bug,
3819 (throughout): replaced sprintf with SNPRINTF,
3820 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3821 replaced emitcode("mov", "b,...") with MOVB(...),
3822 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3823 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3824 * src/mcs51/peeph.def: added rules 140 and 264
3825 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3826 so they may get optimized into registers
3828 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3831 immediately when encountered,
3832 (printUsage): always use stderr even on windows
3834 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3836 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3837 (processParms): fixed bug #1247551
3838 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3839 parseCmdLine, main): print '--version' to stdout,
3840 print 'help' to stdout if --help is given,
3841 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3842 arguments are given; fixed --help
3844 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3846 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3847 * support/regression/tests/bug-1493710.c: added
3849 2006-05-27 Borut Razem <borut.razem AT siol.net>
3851 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3853 * support/regression/ports/pic16/support.c: increase stack size
3854 from default 64 bytes to 128 bytes
3855 * support/regression/tests/staticinit.c,
3856 support/regression/tests/float.c: regression tests fully enabled
3857 for pic16 port by putting the initialized data arrays into the code
3859 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3860 This was changed by mistake in the previous version.
3862 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3864 * src/pic16/gen.c (genFunction, genEndFunction): some
3865 beautifications, fixed bug with falsely restoring FSR2 in large
3866 stack model, thanks to Beau E. Cox for reporting the bug
3868 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * debugger/mcs51/break.c,
3871 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3872 use %p to print pointers, made address variables unsigned
3873 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3874 * debugger/mcs51/symtab.c (parseSymbol): must return something
3875 * src/mcs51/gen.c (aopForSym): small optimization,
3876 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3877 (freeAsmop): added missing break,
3878 (aopPut): removed parameter bvolatile, determine it inside the function,
3879 (saveRegisters, unsaveRegisters): small optimization,
3880 (genIpush): removed pointless check,
3881 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3882 replaced sprintf with SNPRINTF,
3883 replaced strcpy with strncpyz,
3884 updated aopPut calls,
3885 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3886 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3888 2006-05-24 Borut Razem <borut.razem AT siol.net>
3890 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3891 modification of test for the pic16 port, put the array to the code
3892 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3894 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3896 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3897 * support/Util/pstdint.h: added
3899 2006-05-22 Borut Razem <borut.razem AT siol.net>
3901 * src/regression/Makefile: removed bool2.c test, added -q linker option
3902 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3903 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3904 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3905 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3906 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3907 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3908 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3909 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3910 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3912 2006-05-22 Raphael Neider <rneider AT web.de>
3914 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3915 bug #1492360 (problematic due to generic pointers, see code)
3917 2006-05-22 Borut Razem <borut.razem AT siol.net>
3919 * support/regression/ports/pic16/specs.mk: removed stack size linker
3921 * support/regression/tests/array.c,
3922 support/regression/tests/bitopcse.c,
3923 support/regression/tests/bug-908454.c,
3924 support/regression/tests/malloc.c: modified for pic16 regression test
3925 * support/regression/tests/bitfields.c:
3926 pic16 - excluded bitfileds of size > 8
3927 * support/regression/tests/bp.c: pic16 - reduced data size
3928 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3929 * support/regression/tests/bug-460010.c:
3930 pic16 - used the absolute address the fits in memory
3931 * support/regression/tests/bug-716242.c:
3932 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3933 * support/regression/tests/float.c:
3934 pic16 - excluded - data size too big
3935 * support/regression/tests/onebyte.c:
3936 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3937 * support/regression/tests/shifts.c:
3938 pic16 - function names probably have to differ in first X characters
3940 * support/regression/tests/staticinit.c:
3941 pic16 - excluded some tests due error: no target memory available for
3944 2006-05-22 Borut Razem <borut.razem AT siol.net>
3946 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3947 second try. Thanks Stas Sergeev once more.
3949 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3952 (genLeftShift, genRightShift): fixed bug 1491627
3953 * src/hc08/peeph.def (rules 7, 8.x): added
3954 * support/regression/tests/shifts.c (ShiftLeftByParam,
3955 ShiftRightByParam, testShiftByParam): added to test variable shifting
3957 2006-05-20 Raphael Neider <rneider AT web.de>
3959 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3960 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3961 (allocReg): add only new registers to dynAllocRegs,
3962 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3963 #1489055, #1445850, and probably #1483693
3965 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3967 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3968 bug in for-loop that didn't emit the last of CONFIG and ID registers
3970 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3974 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3975 1489016, 1434401 and 1490124
3976 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3977 1489016, 1434401 and 1490124
3979 2006-05-17 Borut Razem <borut.razem AT siol.net>
3981 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3984 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/include/mcs51/P89c51RD2.h,
3987 * device/include/mcs51/P89LPC901.h,
3988 * device/include/mcs51/P89LPC922.h,
3989 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3991 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3993 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3994 to fix missing stack pragma in compiled binary object file,
3996 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3998 * support/packihx/configure.in,
3999 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4000 determine sizeof basic types even while cross compiling
4002 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4004 * src/avr/gen.c (aopop),
4005 * src/ds390/gen.c (aopOp),
4006 * src/hc08/gen.c (aopOp),
4007 * src/mcs51/gen.c (aopop),
4008 * src/pic16/gen.c (pic16_aopOp),
4009 * src/pic/gen.c (aopOp),
4010 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4011 if size of operand is smaller than spill location
4013 2006-05-12 Borut Razem <borut.razem AT siol.net>
4015 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4016 have to have CR/LF line endings even if they are checked out on *nix
4017 or on WIN32 in cygwin binmode
4019 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4022 * device/include/ds80c390.h: added sfr16 definitions
4026 * src/ds390/ralloc.c,
4027 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4028 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4029 bit returning functions
4030 * support/regression/tests/sfr16.c: enabled test on ds390
4032 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4034 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4035 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4037 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4040 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4041 (cl_address_space constructor): removed expensive initialization,
4042 (cl_address_space::get_cell): extended for late initialization,
4043 (cl_address_space::*): use late initialization,
4044 (cl_address_decoder::activate): removed expensive initialization,
4045 This reduced regression test running time by 25%
4047 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4055 * support/packihx/Makefile.in,
4056 * support/packihx/clean.mk,
4057 * support/packihx/Makefile.bcc,
4058 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4060 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4062 * src/SDCCval.c (valNot): fix for regression test failure
4063 of not.c on big endian hosts
4065 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4069 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4071 * device/lib/mcs51/Makefile.in: changed string comparison operator
4072 to = for POSIX compliance; == is bash extension
4074 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4079 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4081 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4082 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4083 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4084 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4085 bug report #1478657,
4087 2006-05-05 Borut Razem <borut.razem AT siol.net>
4089 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4092 2006-05-02 Borut Razem <borut.razem AT siol.net>
4094 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4095 create *.ind, which made make to fail if invoked with -j 2
4097 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4100 Hubert Sack for patch 1479782
4102 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4104 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4106 2006-05-01 Raphael Neider <rneider AT web.de>
4108 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4109 (create_pic): store only prefix-free device name,
4110 (init_pic): check for device names with "16" prefix,
4112 * src/pic/device.h (struct PIC_device),
4113 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4115 * device/include/pic/pic12f{635,675,629,683}.h,
4116 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4117 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4118 * device/include/pic/pic16f505.h,
4119 * device/lib/pic/libdev/pic16f505.c: removed
4120 * device/include/pic/pic14devices.txt: added support for pic12f
4121 devices, removed unsupported non 16-bit devices
4122 [above changes provided by patch from Zik Saleeba]
4123 * src/pic/*, src/pic16/*, device/include/pic16/*,
4124 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4126 2006-05-01 Borut Razem <borut.razem AT siol.net>
4128 * configure.in, configure, doc/Makefile.in:
4129 sync with nightly build makefile - latex, dvipdf and dvips
4132 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4134 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4135 in the library source
4137 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4141 2006-04-28 Raphael Neider <rneider AT web.de>
4143 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4144 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4145 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4146 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4148 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4150 * device/lib/pic/libdev/Makefile.in,
4151 * device/lib/hc08/Makefile.in,
4152 * device/lib/gbz80/Makefile.in,
4153 * device/lib/z80/Makefile.in,
4154 * device/lib/ds390/Makefile.in,
4155 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4156 thanks to Borut for the bug report
4158 * configure: always create doc/Makefile independent from --enable-doc
4159 * Makefile.in: always install from directory doc independent from
4161 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4163 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4164 * doc/Makefile.in: install *.txt if present
4165 * device/include/Makefile.in (install): added installation of pic/*.inc
4166 and pic/*.txt files again, they were erroneously removed
4168 2006-04-28 Raphael Neider <rneider AT web.de>
4170 * src/pic/{gen.c,main.h,pcode.c},
4171 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4172 concerning signedness with casts
4174 2006-04-28 Raphael Neider <rneider AT web.de>
4176 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4177 definition of an interrupt handler,
4178 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4179 interrupt handler stuff from picglue() to separate routine,
4180 (picglue): enabled definition of intr handlers in files w/o main()
4182 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4185 compilation with MSVC 2005 Express Edition (VC8)
4187 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4189 * device/lib/Makefile: fixed build of gbz80 lib
4191 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * support/regression/tests/bug-460010.c,
4194 * support/regression/tests/bug-524691.c,
4195 * support/regression/tests/bug-716242.c: removed conditional defines
4196 that are already in testfwk.h
4198 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4201 (AccAXRsh1): added, shift right by 1,
4202 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4204 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4206 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4208 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4209 remove cast to same type
4210 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4211 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4213 * link/z80/Makefile: removed, they have moved to
4216 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4217 * install-sh: fix bug #1204398 by setting umask 0022
4218 * device/lib/Makefile: separate build of z80 and gbz80 lib
4220 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4222 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4223 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4225 One basic decision: e.g. src/clean.mk includes further files. In order
4226 to make this work there are two solutions:
4227 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4228 run configure on them. This way they can use
4229 'include $(srcdir)/port-clean.mk'
4230 - always include clean.mk by the Makefile at the same level. To avoid
4231 that `make clean` tries to include and build Makefile.dep the
4232 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4233 implemented, because now even `make uninstall` doesn't create
4234 Makefile.in. clean.mk could be eliminated by pasting it in
4237 * debugger/mcs51/Makefile.in: build own objects from library sources
4238 (SLIB, SDCC) in current directory
4240 * configure, configure.in: renamed --disable-device-lib-build in
4241 --disable-device-lib; added --enable-doc, the required tools are
4242 searched by configure; added result message; the toolchain for the
4243 belonging ports are now only built, if the port is enabled.
4245 * support/regression/*: all output is written in directory gen, because
4246 the fwk and ports directories don't livet in the build tree using vpath
4248 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4249 --disable-device-lib, added --enable-doc, added section VPATH
4251 * sim/ucsim/configure.in,
4252 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4253 z80 are enabled by default
4255 2006-04-24 Raphael Neider <rneider AT web.de>
4257 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4258 to config word, "pic14_"-prefixed some extern functions
4259 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4260 config word has been found
4261 * src/pic/device.h: added prototypes
4262 * src/pic/pcode.c: added "pic14_"-prefix where needed
4263 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4265 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4267 (pic14emitRegularMap): ignore config words,
4268 (pic14createInterruptVect): moved generating __config directives away
4269 (picglue): have __config directives emitted
4271 2006-04-24 Borut Razem <borut.razem AT siol.net>
4273 * doc/Makefile: sync with nightly build makefile
4275 2006-04-24 Raphael Neider <rneider AT web.de>
4277 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4278 registers that have not been assigned proper liveranges,
4279 fixes #1469504 and #1474602,
4280 (pCodeRegOptimizeRegUsage): fixed typo in comment
4282 2006-04-24 Borut Razem <borut.razem AT siol.net>
4284 * device/examples/main8051.c: deleted - it was removed from CVS
4285 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4286 after the transition to Subversion
4287 * src/SDCCalloc.h: deleted - it was removed from CVS
4288 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4289 after the transition to Subversion
4290 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4291 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4292 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4293 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4295 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * as/asx8051.dsp: added mcs51/strcmpi.h
4298 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4299 * as/hc08/aslink.h: updated lnksect prototype
4301 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4303 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4304 (newdot): handle A_ABS
4306 * as/mcs51/asout.c (outarea): output address
4307 * as/hc08/lkaomf51.c,
4308 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4310 * as/mcs51/i51pst.c,
4311 * as/z80/z80pst.c: "ABS" is not A_OVR
4312 * as/hc08/lkarea.c (newarea): read a_addr,
4313 (lnkarea): added codemap array, sort absolute areas to the front,
4314 combine all GSINITx/GSFINAL,
4315 (find_empty_space, allocate_space): new functions,
4316 (lnksect): return next address, handle absolute sections
4317 * as/mcs51/lkarea.c (newarea): read a_addr,
4318 lnksect2 prototype changed,
4319 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4320 (find_empty_space, allocate_space): new, factored out of lnksect2,
4321 (lnksect2): return next address, handle absolute sections
4323 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4324 * as/hc08/lklibr.c (addfile, fndsym),
4325 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4326 index out of range and detect both '\' and '/'
4327 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4328 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4329 regression tests (ds390 cannot return bool yet)
4330 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4331 document critical interrupts on z80, document changed SDCC define
4332 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4333 (_a390_mapping): added .org directive
4334 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4335 (genMultOneByte): fixed warnings
4336 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4338 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4339 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4340 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4341 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4342 * src/pic16/main.c: removed newReg prototype
4343 * src/pic16/pcode.c,
4344 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4346 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4348 * src/pic16/ralloc.c
4349 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4351 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4352 from short to PIC_OPTYPE
4353 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4354 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4355 optype from short to PIC_OPTYPE
4356 * src/port.h: made int_size unsigned to fix warnings
4357 * src/SDCC.y: fixed warning on MSVC
4358 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4359 * src/SDCCopt.c (convertToFcall): fixed warnings
4360 * src/SDCCsymt.h: removed double prototype for genSymName
4361 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4362 offset int to fix warnings
4364 2006-04-22 Borut Razem <borut.razem AT siol.net>
4366 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4367 references to CVS replaced with Subversion
4369 2006-04-21 Borut Razem <borut.razem AT siol.net>
4371 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4372 references to CVS replaced with Subversion
4374 2006-04-19 Borut Razem <borut.razem AT siol.net>
4376 * src/version.awk: adapted for svn
4377 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4378 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4379 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4380 /binutils-avr/etc/*.vi, *.jin: removed all properties
4381 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4383 2006-04-19 Borut Razem <borut.razem AT siol.net>
4385 * CVS to Subversion migration completed
4387 2006-04-18 Borut Razem <borut.razem AT siol.net>
4389 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4390 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4392 2006-04-17 Borut Razem <borut.razem AT siol.net>
4394 * device/include/Makefile.in: added pic/*.inc to the installation
4396 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4398 * support/regression/collate-results.py: fixed output in case of
4400 * support/regression/generate-cases.py: fixed splitting of pathnames
4402 * as/hc08/lklibr.c (addfile),
4403 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4405 2006-04-11 Raphael Neider <rneider AT web.de>
4407 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4408 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4409 * src/pic16/pcode.c (assignValnums): fixed #1460578
4411 2006-04-11 Raphael Neider <rneider AT web.de>
4413 * device/lib/pic/libdev/*.c,
4414 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4415 fixes #1468739, enables compilation in --std-c99 mode
4416 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4418 2006-04-11 Raphael Neider <rneider AT web.de>
4420 * src/pic/device.c (find_device): removed debug output
4421 (list_valid_pics): enabled verbose listing of supported devices
4422 * device/include/stdbool.h: define bool as char for pic14/16 as well
4424 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4426 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4428 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * .version: bumped version to 2.5.6
4431 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4433 2006-04-06 Raphael Neider <rneider AT web.de>
4435 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4436 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4437 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4438 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4439 pic14_constructAbsMap
4440 (pic14printPublics): declare absolute global symbols as global
4441 (pic14createInterruptVect),
4442 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4443 (newReg): assume new registers unused, use correct name in
4444 hashtable (reg->name instead of name), more debugLog output
4445 * src/pic/device.h (PIC_device): added fields for verbose output
4446 * src/pic/device.c: moved device definition to pic14devices.txt,
4447 added routines for runtime parsing of pic14devices.txt,
4448 added support for second config word
4449 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4450 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4451 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4452 (_pic14_parseOptions): moved pCodeInitRegisters here
4453 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4454 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4455 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4456 handling the pseudo stack
4457 * device/lib/Makefile.in: ignore failures in objects-pic16,
4458 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4459 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4460 * device/lib/pic/Makefile.subdir,
4461 * device/lib/pic16/Makefile.subdir: improved clean rules
4462 * device/lib/pic/libdev/: NEW, pic14 device libraries
4463 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4464 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4465 * device/include/Makefile.in: create subdir and install pic14 headers
4466 * device/include/pic/p16f_common.inc: removed unused declarations
4467 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4468 PICs from inc2h.pl v1.6,
4469 replaced BIT_AT macros with struct declarations
4470 * device/include/pic/pic14devices.txt: definition of supported devices,
4471 all above improvements contributed by Zik Saleeba, thanks
4472 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4473 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4476 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4479 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4480 thanks to Charles Olds
4482 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4484 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4486 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4489 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4490 * support/regression/bug1464657.c: added, new test
4492 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4497 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4500 --no-peep and --peep-file <file> are used don't use default rules but
4503 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * src/mcs51/gen.c (genCall): fixed bug 1457608
4507 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4509 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4510 changes seem to cause (trigger?) problems with the build system.
4512 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * src/SDCCpeeph.c (operandsLiteral): new, added,
4515 (callFuncByName): inserted operandsLiteral
4516 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4518 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4520 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4521 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4523 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4526 implemented patch 1120823 Thanks to Willy De la Court (normal
4527 interrupts need an interrupt number now if they are made critical),
4528 and enabled nesting of critical functions though not for gbz80
4529 (genCritical, genEndCritical): added functions
4530 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4531 * src/z80/mappings.i: added "ei" to all mappings
4533 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4535 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4536 submitted by the Debian SDCC maintainer Aurelien Jarno:
4537 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4538 archive with gcc 4.1 on mips and wrote the patch"
4540 2006-03-16 Raphael Neider <rneider AT web.de>
4542 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4543 the left operand is shorter than the result (c* = lit-c* + int),
4545 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4548 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4550 * src/.version: increased version number to 2.5.5
4551 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4552 linking is done manually in pic16 port's _linkEdit,
4553 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4554 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4555 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4556 allocate asmop as AOP_ACC,
4557 (aopForRemat): added parameter 'bool result' in function declaration,
4558 (pic16_aopGet): return AOP_ACC when accessing WREG,
4559 (pic16_popGetTempReg): minor modification,
4560 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4561 'pic16_allocWithIdx',
4562 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4563 calling function in absolute addresses,
4564 (genAssign): take into account AOP_ACC asmop,
4565 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4566 * src/pic16/pcoderegs.c: some debug functions and lines added,
4567 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4568 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4570 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4571 call to allocReg, not by manually allocating a new one,
4572 (pic16_assignRegisters): now before going through the register
4573 allocating functions mark all registers as free. This eliminates some
4574 side effects resulting from peephole parser done earlier in the backbone
4576 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * src/SDCCicode.c (geniCodeLogic),
4579 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4581 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4584 (genSend): bugfix, do not allocate and free twice,
4585 (shiftRLong): handle partially overlapping aops
4586 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4588 2006-03-08 Borut Razem <borut.razem AT siol.net>
4590 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4593 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * support/regression/tests/bug1409955.c: new, added
4596 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4597 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4598 (aopForSym, aopOp): increment asmop.allocated if reused,
4599 (freeAsmop): decrement asmop.allocated and check for zero instead of
4601 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4602 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4603 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4604 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4605 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4606 genSignedRightShift, genRightShift, genDataPointerGet,
4607 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4608 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4609 in reverse order from allocation,
4610 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4611 added swappedLR to keep track
4612 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4613 pdata & code for GCC, z80, gbz80 & hc08
4614 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4616 2006-03-08 Raphael Neider <rneider AT web.de>
4618 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4620 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4623 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4624 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4626 2006-03-06 Borut Razem <borut.razem AT siol.net>
4628 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4629 made the linker quiet
4631 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4633 * src/pic16/gen.c (genPcall): fixed bug #1443644
4634 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4635 which dumps before the function entry point a data byte which represents
4636 the number of the local variables used by the specified function, added
4637 'xinst' for initial support for Extended Instruction Support,
4638 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4639 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4640 port->fun_prefix anymore (may change later),
4641 (genFunction, genEndFunction): do not store/restore local registers for
4642 _main (this should take care the --main-return command line option in
4644 (genOr): removed some legacy pic-port instructions,
4645 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4646 performing operations with SFR's causes data to be written more than
4647 once to each SFR. Perhaps SFRs should be handled in special cases...
4648 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4650 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4651 into account for stack starting position,
4652 (struct OPTIONS pic16_optionsTable): added command line argument
4653 --extended or -y for Extended Instruction Support,
4654 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4655 (deassignLRs): *** perhaps the most important change, old 'for' code
4656 (commented out for reference), didn't account for some registers which
4657 were left marked 'not free' after a pointer operation. The change
4658 reduces register usage a lot in some cases
4660 2006-03-04 Borut Razem <borut.razem AT siol.net>
4662 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4664 * support/regression/tests/bug-524697.c: decreased array size for
4665 mcs51 to fit into the internal RAM
4666 * support/regression/Makefile.in: a little bit more verbose
4668 2006-03-03 Borut Razem <borut.razem AT siol.net>
4670 * support/regression/fwk/lib/testfwk.c,
4671 support/regression/fwk/include/testfwk.h: introduced function
4672 _prints(), nonrecursive _printn(), call _initEmu() from main()
4673 * support/regression/ports/gbz80/support.asm,
4674 support/regression/ports/ucz80/support.asm,
4675 support/regression/ports/z80/support.asm,
4676 support/regression/ports/ds390/support.c,
4677 support/regression/ports/hc08/support.c,
4678 support/regression/ports/host/support.c,
4679 support/regression/ports/mcs51/support.c,
4680 support/regression/ports/xa51/support.c: added empty _initEmu()
4682 * support/regression/ports/pic16/gpsim.cmd,
4683 support/regression/ports/pic16/spec.mk,
4684 support/regression/ports/pic16/support.c,
4685 support/regression/Makefile.in: added pic16 regression test
4687 2006-03-01 Raphael Neider <rneider AT web.de>
4689 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4690 genConstPointerGet): use safe way of generating MOVFF to cover
4691 literals as well as registers, fixes bug #1440527
4692 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4694 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4695 more correctly, fixes bug #1232186
4696 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4697 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4698 gplink guess the correct processor in more cases, applied patch
4699 from Till Riedel attached to and fixing bug #1436552
4701 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4703 * support/regression/tests/array.c: added, contains check for #1434401
4704 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4706 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4708 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4709 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4710 * device/include/mcs51/c8051f326.h,
4711 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4712 * device/include/mcs51/c8051f000.h,
4713 * device/include/mcs51/c8051f018.h,
4714 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4715 PCON_IDLE,PCON_STOP and added sfr16 definitions
4717 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4720 genGetWord): fixed bug 1409955
4722 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * device/include/hc08/mc68hc908gp32.h,
4725 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4727 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/SDCCast.c (constExprValue): return NULL if not a value
4730 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4731 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4732 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4734 2006-02-13 Borut Razem <borut.razem AT siol.net>
4736 * src/regression/ptrarg.c: added, fails due to bug #1430967
4737 * src/regression/Makefile: ptrarg.c added, ...
4739 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4742 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4744 2006-02-11 Borut Razem <borut.razem AT siol.net>
4746 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4747 print "Processor: xxx" message to stdout only if --verbose
4749 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4752 * support/regression/tests/bug1426356.c: added
4753 * support/regression/tests/bitfields.c: removed 2 tests
4755 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4758 * device/include/mcs51/c8051f330.h,
4759 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4760 PCON_IDLE,PCON_STOP and added sfr16 definitions
4761 * device/lib/_divsint.c,
4762 * device/lib/_divuint.c,
4763 * device/lib/_divulong.c,
4764 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4765 register bank bug for small stackauto
4767 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4769 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4771 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4774 * all.dsp: corrected several bin paths
4775 * device/include/mcs51/c8051f120.h,
4776 * device/include/mcs51/c8051f300.h,
4777 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4778 to PCON_IDLE,PCON_STOP
4779 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4780 * device/lib/printf_large.c (output_float): fixed bug 1388703
4781 * support/regression/tests/bug1057979.c: added test for bug 1388703
4783 2006-02-08 Raphael Neider <rneider AT web.de>
4785 * src/pic/pcode.c (pciTRIS): fixed typo,
4786 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4787 (LinkFlow): fixed handling of flows that end in a call,
4788 (ReuseReg): perform safety check earlier
4789 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4790 to work with flows at the beginning of a pBlock,
4791 fixes #1426557 (Symbol not previously defined),
4792 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4794 (RemoveUnusedRegisters): update register usage info
4795 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4796 created, reuse existing ones instead
4797 * src/pic/gen.c (genPcall): fixed #1424719
4799 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4801 * link/z80/lkmain.c,
4803 * link/z80/lkdata.c,
4804 * link/z80/aslink.h: fixed build on current cygwin:
4805 replaced getline() by lk_getline()
4807 2006-02-01 Borut Razem <borut.razem AT siol.net>
4809 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4810 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4811 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4812 src/regression/bool1.c, src/regression/bool2.c,
4813 src/regression/bool3.c, src/regression/call1.c,
4814 src/regression/compare.c, src/regression/compare10.c,
4815 src/regression/compare2.c, src/regression/compare3.c,
4816 src/regression/compare4.c, src/regression/compare5.c,
4817 src/regression/compare6.c, src/regression/compare7.c,
4818 src/regression/compare8.c, src/regression/compare9.c,
4819 src/regression/configword.c, src/regression/for.c,
4820 src/regression/inline.c, src/regression/mult1.c,
4821 src/regression/nestfor.c, src/regression/or1.c,
4822 src/regression/pointer1.c, src/regression/ptrfunc.c,
4823 src/regression/rotate1.c, src/regression/rotate2.c,
4824 src/regression/rotate3.c, src/regression/rotate4.c,
4825 src/regression/rotate5.c, src/regression/rotate6.c,
4826 src/regression/rotate7.c, src/regression/string1.c,
4827 src/regression/struct1.c, src/regression/sub.c,
4828 src/regression/sub2.c, src/regression/switch1.c,
4829 src/regression/while.c, src/regression/xor.c,
4830 src/regression/create_stc, src/regression/simulate,
4831 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4833 * src/regression/gpsim_assert.h: added
4835 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4837 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4838 ((void (code *) (void)) 0) ();
4847 * as/mcs51/aslink.h,
4849 * as/mcs51/asmain.c,
4850 * as/mcs51/lkdata.c,
4852 * as/mcs51/lkmain.c,
4855 * as/z80/asmain.c: fixed build on current cygwin:
4856 replaced getline() by as_getline()
4858 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4861 declarator in the symbol chain
4863 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4864 parameter list for function pointers
4865 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4866 * support/regression/tests/bug-716242.c: added
4868 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4872 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4874 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4876 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4877 inifinitely recurseable, added static
4878 * support/regression/tests/bug-1408066.c: added
4880 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4883 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4884 renamed, added possibility to create "postLoopLbl"-labels
4885 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4886 newiTempLoopHeaderLabel
4887 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4888 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4889 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4890 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4891 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4892 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4893 (basicInduction): fixed bug #136564, made static,
4894 (loopInduction): changed parameter of basicInduction, made static,
4895 (addPostLoopBlock): added
4896 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4897 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4899 * support/regression/tests/bug-136564.c: added
4900 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4901 --std-sdcc99 to LIBSDCCFLAGS
4903 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4905 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4907 * support/regression/tests/bug-1406131.c: added
4909 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/SDCCast.c (decorateType): fix promotion of unary minus
4912 * src/SDCCsymt.c (computeType): beautified
4913 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4914 (valUnaryPM, valComplement): fix sign and promotion,
4915 (valNot): ANSI: result type is int (SDCC: unsigned char)
4916 * support/regression/tests/uminus.c: speedup by removing superflous
4918 * support/regression/tests/onebyte.c: added promotion and signedness
4919 tests for unary minus
4920 * support/regressions/tests/bug-477927.c: disable warning about
4921 uninitialized variables
4922 * support/regression/tests/not.c: added
4924 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4926 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4927 * src/mcs51/gen.c (gen51Code): show final register usage after
4928 fillGaps in asm with --i-code-in-asm
4929 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4930 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4931 incUsed, rliveClear, adjustIChain): made static,
4932 (setFromRange): excluded because it's unused,
4933 (findPrevUseSym, markWholeLoop): added,
4934 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4935 through all branches of predecessors enables sdcc to emit the warning
4936 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4937 (rlivePoint): made static, added parameter emitWarnings which is only
4938 true during the first run out of two,
4939 (findRecursiveSucc, findRecursivePred): removed,
4940 (computeLiveRanges): made static, added parameter emitWarnings,
4941 (dumpIcRlive): added for debugging only
4942 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4943 removed prototype of setFromRange()
4944 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4945 in call of computeLiveRanges()
4946 * support/regression/tests/bug-895992.c: added
4947 * support/regression/tests/bug-971834.c: added
4948 * support/valdiag/tests/bug-895992.c: added
4949 * support/valdiag/tests/bug-971834.c: added
4951 2005-12-18 Raphael Neider <rneider AT web.de>
4953 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4954 (genUnpackBits): improved code for direct operands,
4955 (genPackBits): improved code for literal assignment to bitfields
4956 and for direct destination operands (no FSR indirection),
4957 prevented redundant AND, fixes #1362800,
4958 (AccLsh): added parameter to disable masking of the result
4959 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4960 skip instructions with side-effects (like incfsz),
4961 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4962 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4963 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4966 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4968 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4969 volatile variables as spill location
4971 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4973 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4975 * support/regression/tests/bug-1376320.c: added
4977 2005-12-08 Raphael Neider <rneider AT web.de>
4979 * src/pic/device.c: renamed is_shared to pic14_is_shared
4980 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4981 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4982 (is_valid_identifier): added for above workaround
4984 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * device/lib/Makefile.in: fixed to enable port-specific-objects
4987 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4988 char, thanks Hubert Sack
4989 * doc/sdccman.lyx: documented --xstack-loc,
4990 elaborated a bit more on interrupts and pitfalls,
4991 removed "setjmp/longjmp unsupported",
4992 documented some unsupported C99 features
4993 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4994 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4995 if, thanks Hubert Sack
4996 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4997 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4999 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5000 regression tests can report resource usage (rfe 700441)
5001 * support/regression/collate-results.py: report resource usage
5002 * support/regression/ports/ds390/spec.mk,
5003 * support/regression/ports/hc08/spec.mk,
5004 * support/regression/ports/mcs51/spec.mk,
5005 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5006 * support/regression/ports/ds390/uCsim.cmd,
5007 * support/regression/ports/hc08/uCsim.cmd,
5008 * support/regression/ports/mcs51/uCsim.cmd,
5009 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5010 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5011 library, use the default one
5012 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5013 building the library
5015 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * config.dsp: added dependency on .version and configure_vc.awk
5018 * device/include/setjmp.h: updated for --stack-auto and --xstack
5019 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5020 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5021 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5022 * device/lib/libsdcc.lib: added _setjmp
5023 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5024 (decorateType): fixed bug 1372851,
5025 (optimizeGetHbit): fixed warning
5026 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5027 array initialisation
5028 * support/regression/tests/bug1057979.c: added test for bug 1358192
5029 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5031 2005-12-03 Borut Razem <borut.razem AT siol.net>
5033 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5034 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5036 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5039 createIval): implement symbol independant "flexible array member",
5040 (createIvalCharPtr): implemented flexible array initialisation with a
5042 * src/SDCCsymt.c (copyStruct): removed,
5043 (getSize): fixed misleading comment,
5044 (getAllocSize): removed, the additional allocation size is now in
5045 sym->flexArrayLength,
5046 (checkStructFlexArray): new, syntax checks for flexible array members,
5047 (compStructSize): added syntax checks for "flexible array members"
5048 (copyStruct): removed,
5049 (copyLinkChain): removed inefficient fix for bug 770487
5050 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5051 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5052 symbol->flexArrayLength
5054 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5055 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5056 * support/regression/tests/structflexarray.c: added
5057 * support/valdiag/tests/structflexiblearray.c: added
5059 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCast.c (decorateType): fixed bug 1368489
5062 * support/Util/SDCCerr.c,
5063 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5065 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5067 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5068 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5070 2005-11-27 Borut Razem <borut.razem AT siol.net>
5072 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5073 support/cpp2/mkdeps.h: added command line option
5074 -obj-ext=<extension> to SDCPP to define object file externion, used
5075 for generation of make dependencies (-M)
5076 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5078 2005-11-26 Borut Razem <borut.razem AT siol.net>
5080 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5081 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5082 added pic and pic16 libraries
5084 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5086 * device/include/float.h: Corrected typo in prototype of __fsgt
5088 2005-11-25 Borut Razem <borut.razem AT siol.net>
5090 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5091 added creation of model-mcs51-stack-auto libraries
5093 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5095 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5097 * src/SDCCast.c (createIvalArray): removed obsolete comment
5099 2005-11-24 Borut Razem <borut.razem AT siol.net>
5101 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5102 added missing device/lib/mcs51/crt*.asm sources
5104 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5108 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * device/lib/_fs2schar.c,
5111 * device/lib/_fs2sint.c,
5112 * device/lib/_fs2slong.c: optimized inline asm
5114 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5116 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5117 Better handling of floats between -1.0 and 0.0.
5119 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5121 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5122 (the missing "if"s prohibited removal of redundant labels)
5124 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5126 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5127 Properly convert floats between -1.0 and 0.0 to long, int, and char
5128 types (max integer value of negative floats tends to zero).
5129 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5130 Removed changes made so to work properly with floats between
5131 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5134 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5136 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5137 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5138 (genCast) cosmetic change
5139 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5140 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5142 * support/regression/tests/bitfields (testSignedBitfields): added
5144 2005-11-18 Borut Razem <borut.razem AT siol.net>
5146 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5147 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5148 introduced SILENT option to make building of pic16 libraries less
5150 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5152 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5153 Now they work properly with floats between -1.0 and 0.0
5154 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5156 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCicode.c (printOperand): added missing else
5160 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5162 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5163 reformatted for better readability
5164 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5167 2005-11-17 Borut Razem <borut.razem AT siol.net>
5169 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5170 introduced SILENT option to make building of pic16 libraries less
5171 verbose - used for nightly snapshot build
5172 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5173 available on Win32 platforms.
5174 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5175 medium, large, pic and pic16
5177 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5179 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5180 printf("%f"...) sets fraction to zero.
5182 2005-11-16 Raphael Neider <rneider AT web.de>
5184 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5186 * src/pic/gen.c (genIfx): implemented for CARRY bit
5187 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5188 to generic pointers, fixes #1357332,
5189 (pic16_movLit2f): NEW,
5190 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5192 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5194 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5196 2005-11-11 Raphael Neider <rneider AT web.de>
5198 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5199 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5200 compute pointer's type from operand,
5201 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5202 improved single bit reads, fixes bug #1353379
5204 2005-11-09 Borut Razem <borut.razem AT siol.net>
5206 * support/scripts/sdcc.nsi: added lib/pic to the package
5208 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5212 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * support/regression/tests/bug1348008.c: added
5215 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5216 * support/regression/tests/bug1337835.c: updated comment
5218 2005-11-06 Borut Razem <borut.razem AT siol.net>
5220 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5221 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5222 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5223 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5224 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5225 dynamic construction of cl_error_class and derivates - 2.nd try
5227 2005-11-05 Borut Razem <borut.razem AT siol.net>
5229 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5230 bug, which caused Bus Errors on sparc solaris
5232 2005-11-04 Borut Razem <borut.razem AT siol.net>
5234 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5235 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5236 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5237 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5238 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5239 and derivates to resolve the initialization problem on OSX
5241 2005-11-02 Borut Razem <borut.razem AT siol.net>
5243 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5244 corrected typo - #include <winsock2.h>
5246 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5249 (_asxxxx_mapping): added org directive for future enhancements
5251 2005-11-01 Borut Razem <borut.razem AT siol.net>
5253 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5254 enabled sockets on WIN32
5255 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5257 2005-10-31 Borut Razem <borut.razem AT siol.net>
5259 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5260 WIN32 backslash path delimiters should be escaped when used in C strings
5261 * support/regression/tests/bitfields.c: exclude failing assertions for
5262 __CYGWIN32__ and __MINGW32__ hosts
5264 2005-10-30 Borut Razem <borut.razem AT siol.net>
5266 * src/SDCCutil.c: corrected double comparison typo
5268 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * device/lib/medium/Makefile: added for new memory model medium
5271 * device/include/asm/mcs51/features.h: updated for medium/pdata
5272 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5273 added Multiply & Accumulate sbit's and MAC0_PAGE define
5274 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5275 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5276 * device/lib/_mullong.c: update for medium model
5277 * device/lib/incl.mk: added medium model
5278 * doc/sdccman.lyx: documented medium model
5279 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5280 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5281 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5282 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5283 (allocParms): set SCLS and OCLS to pdata for medium model
5284 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5286 (powof2): return <0 if not power of 2
5287 * src/avr/gen.c (genBitWise): use updated powof2
5288 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5289 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5290 (shiftLLeftOrResult): use B if necessary
5291 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5292 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5293 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5294 * support/regression/Makefile.in: added test-mcs51-medium
5295 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5297 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5299 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5301 * device/lib/time.c (mktime): fixed bug 1334315
5303 2005-10-28 Raphael Neider <rneider AT web.de>
5305 * device/include/pic/p16f_common.inc: added common declarations
5306 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5308 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5311 (aopPutUsesAcc): added to predict accumulator use,
5312 (assignResultValue): save acc if necessary,
5313 (genMinusDec): store result if indirectly addressed,
5314 (genDivOneByte): save acc if necessary,
5315 (movLeft2Result): bugfix if left already in acc,
5316 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5317 attention to accumulator use (esp. pdata),
5318 (genReceive): receive pdata correctly
5319 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5320 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5322 2005-10-27 Raphael Neider <rneider AT web.de>
5324 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5326 2005-10-27 Raphael Neider <rneider AT web.de>
5328 * .version: changed version to 2.5.4
5329 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5330 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5331 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5332 arithmetics support routines
5333 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5334 * device/lib/Makefile.in: also create installdir for pic
5336 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5338 * src/pic/device.c (dump_sfr): rewritten to delegate register
5339 placement to the linker (use `extern sym' rather than sym EQU addr),
5340 (validAddress): fixed to check last specified address
5341 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5342 (popGetLit): truncate literal value to 8 bit,
5343 (popGet): moved assert to more appropriate place
5344 (popGetExternal): create pCode operand from and mark the according
5345 symbol as being `extern'
5346 (popGetAddr): added sanity check on immediate's offset, provide
5347 GPOINTER tag on demand
5348 (aopPut): fixed for immediates,
5349 (mov2w_op): move operand's address or contents to WREG (depending on
5350 operand type), safer variant of mov2w,
5351 (movwf,call_libraryfunc): NEW, handy abbreviations,
5352 (get_argument_pcop,get_return_val_pcop,pass_argument,
5353 get_returnvalue): interface for accessing function parameters and
5355 (assignResultValuei,genRet): use new parameter/return value interface
5356 (pic14_getDataSize): back to old version handling generic pointers,
5357 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5358 provided implementation and/or fixed old one,
5359 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5360 calls, removed legacy 8051 reference code
5361 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5362 (loadSignToC): NEW, move the operands sign bit to CARRY,
5363 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5364 genRightShiftSigned, accepts negative shift counts,
5365 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5366 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5367 generic pointers, __data pointers and __code pointers,
5368 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5369 and signed bitfields, limit bitfields to 8 bit,
5370 (genDataPointerGet): fixed number of bytes read,
5371 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5372 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5373 pointers to constant data are no longer assumed to point to __code
5374 space, removed invalid pointer types,
5375 (bitpatternFromVal): retrieve the PICs representation of an integer
5377 (genDataPointerSet): fixed assigning to po_immediate operands,
5378 (genGenPointerSet): implemented as library call,
5379 (genIfx): fixed incorrect condition,
5380 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5381 provide GPOINTER tag according to destination's storage class,
5382 (genCast): added code to handle casting to generic pointers, added
5383 sign-/zero extension of the result
5384 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5385 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5386 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5388 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5389 address/register resides in the shared banks
5390 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5391 put all variables into separate sections (have the linker arrange
5393 (picglue): put init code and interrupt handlers in separate sections
5394 * src/pic/main.c: added port specific options table, modified to PORT
5395 structure to make GPOINTERs 3 byte, added pic14_options
5396 (_pic14_do_link): private linking routine (update paths to libraries,
5397 add libsdcc.lib by default)
5398 * src/pic/main.h: declare pic14_options
5399 * src/pic/pcode.c: fixed instructions i/o relations,
5400 (RegCond): reverted to correct version,
5401 (newpCodeOpLit): truncate literals to 8 bit,
5402 (genericPrint): added debug output,
5403 (getRegFromInstruction): fixed for various operand types, simplified
5404 (BuildFlow): fixed broken handling of isntructions with labels
5405 (LinkFlow): start at last instruction in flow (skip trailing comments),
5406 pass the flow on to the next instruction after CALL
5407 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5408 (insertPCodeInstruction): fixed inserting after a skip instruction,
5409 (DoBankSelect): fixed for labeled instructions
5410 (OptimizepBlock): honor --nopeep switch
5411 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5412 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5413 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5414 (pCodeOptime2pCodes): allow disabling this optimization via
5415 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5416 but is still buggy), started implementation of a dataflow based
5417 pCode optimization (CSE + dead code elimination)
5418 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5419 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5420 names are independant of the stack location and therefore portable across
5423 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5426 (selectSpil): fixed bug 1337835 by not spilling bit variables
5427 * support/regression/tests/bug1337835.c: added test for this bug
5428 * src/mcs51/peeph.def: restart after rule 3.c,
5429 addded rules 263.x to optimize loading constants
5431 2005-10-26 Raphael Neider <rneider AT web.de>
5433 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5434 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5435 (genAssign): emit warning when casting literals to generic pointer
5436 type, also applies when taking the address of a fixed variable,
5437 (genCast): improved casting to generic pointers
5438 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5439 extern variables, added verbose error message
5440 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5442 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5444 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5445 carry must be complemented too
5446 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5447 could be emitted by genMinus
5448 * src/SDCCval.c (constVal): fixed bug 1305065
5450 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5452 * src/SDCCast.c (addCast): added promotion for bit variables
5453 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5454 promotion casts + optimisation
5455 (optimizeGetWord): fix warning 'i' might be used uninitialized
5456 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5457 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5459 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5461 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5462 all chars are promoted to int; promotion should be handled in SDCCast.c
5464 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5466 * device/lib/_strcmp.c: Fixed bug 1326457
5468 2005-10-11 Raphael Neider <rneider AT web.de>
5470 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5471 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5473 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5476 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5478 2005-10-04 Raphael Neider <rneider AT web.de>
5480 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5481 device/lib/pic16/pics.all: added pic18f1320
5482 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5484 2005-09-30 Raphael Neider <rneider AT web.de>
5486 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5487 * src/pic16/devices.inc: NEW, provides device descriptions
5488 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5490 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5495 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5498 documented Any Order Bit, Higher Order Byte and Higher Order Word
5499 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5500 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5501 (optimizeGetAbit): new, to get any bit, not only the high bit,
5502 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5503 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5504 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5505 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5506 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5507 GETABIT, GETBYTE, GETWORD: decorate them,
5508 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5509 (ast_print): added GETABIT, GETBYTE, GETWORD
5510 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5511 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5512 (geniCodeBinary): new generic binary icode,
5513 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5514 * src/port.h: updated comment for PORT.hasExtBitOp
5515 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5516 (genGetByte): new, to get a single byte,
5517 (genGetWord): new, to get a word from a long,
5518 (gen51Code): added GETABIT, GETBYTE, GETWORD
5519 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5521 2005-09-23 Raphael Neider <rneider AT web.de>
5523 * configure.in, configure: have device/lib/pic configured
5524 * device/lib/Makefile.in: added model-pic14
5525 * device/lib/clean.mk: added pic/ to clean rule
5526 * device/lib/pic: added rudimentary pic14 library providing support
5527 functions for multiplication/division/generic pointer access
5528 * src/SDCCopt.c (convilong): mark support functions as extern
5529 for pic14 port as well
5530 * src/pic/gen.c (genMult): added assertions,
5531 (genpic14Code): emit warning on unhandled iCodes
5532 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5533 * src/pic/pcode.c (pCodeOpCopy),
5534 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5535 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5536 SFR_REGISTER}), made safe for future extensions
5537 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5538 instructions even if preceeded by SKIP instructions (also remove
5539 them); removed unused code
5540 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5541 prevents leaving parts of the structure uninitialized after copying
5543 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5547 * support/regression/tests/addsub.c: added test for the bug
5549 2005-09-21 Raphael Neider <rneider AT web.de>
5551 * device/include/pic16/pic18f1220.h,
5552 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5553 * device/lib/pic16/Makefile.rules: added missing opening paren
5554 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5555 are provided in genutils.c,
5556 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5557 operand/result sizes,
5558 (genCmp): assert on NULL pointers first, then check deref'ed values
5559 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5562 2005-09-18 Raphael Neider <rneider AT web.de>
5564 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5565 as these are now unused,
5566 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5567 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5568 local, avoids uninitialized pointer dereference on r->name
5569 * src/pic16/ralloc.c (newReg): fixed indentation
5571 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * src/SDCCval.c (constVal): fixed bug 730366
5574 * support/Util/SDCCerr.c,
5575 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5577 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5581 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5585 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5588 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5589 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5590 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5591 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5592 * packihx/packihx.c (hexDigit): made c unsigned char
5593 * as/mcs51/lklibr.c (fndsym),
5594 * link/z80/lkgb.c (gb),
5595 * link/z80/lklibr.c (fndsym),
5596 * link/z80/lkrloc.c (relr),
5597 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5598 * src/SDCC.lex (checkCurrFile, process_pragma),
5599 * src/SDCCglue.c (spacesToUnderscores),
5600 * src/SDCCmain.c (setParseWithComma, processFile),
5601 * src/asm.c (tvsprintf, printCLine),
5602 * src/avr/gen.c (emitcode, aopPut),
5603 * src/ds390/gen.c (emitcode),
5604 * src/hc08/gen.c (emitcode, emitinline),
5605 * src/mcs51/gen.c (emitcode, genInline),
5606 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5608 * src/pic/ralloc.c (debugLog),
5609 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5611 * src/pic16/ralloc.c (debugLog),
5612 * src/z80/main.c (_process_pragma):
5613 made all ctype.h function calls safe
5614 * src/SDCCopt.c: include math.h for fabs
5615 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5616 and used them throughout the code to make ctype.h function calls safe
5617 * src/ds390/main.c (asmLineNodeFromLineNode),
5618 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5619 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5621 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5622 (newpCodeAsmDir): made ctype.h function calls safe
5623 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5624 pic16_emitcode): made lbp unsigned char*
5625 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5626 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5627 * src/xa51/gen.c (emitcode),
5628 * src/z80/gen.c (_emit2): made lbp unsigned char*
5629 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5632 2005-09-05 Raphael Neider <rneider AT web.de>
5634 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5635 access bank splitpoint
5637 2005-09-05 Raphael Neider <rneider AT web.de>
5639 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5641 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * .version: changed to version 2.5.3
5644 * doc/sdccman.lyx: changed version to 2.5.3,
5645 documented --codeseg and --constseg and pragma codeseg and constseg,
5646 documented bit parameters (reentrant) and bit returning
5647 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5648 currFunc->recvSize, but is this ok for all ports?
5649 (ast2iCode): result of ~ on unsigned char must be cast to int for
5651 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5652 function pointers in bit space
5653 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5654 (processFuncArgs): call port.reg_parm() with reentrancy info
5662 * src/z80/main.c: port.reg_parm prototype extended with
5663 "bool reentrant" parameter
5664 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5665 options.stackAuto for allocating bit register parameters
5666 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5667 (genSend): set BitBankUsed if it is,
5668 (selectRegBank): factored out of genCall for use in genPcall,
5669 (genCall): removed redundant dtype assignmen, use selectRegBank,
5670 (genPcall): handle returning in Carry properly, save in F0 if needed,
5671 (genReceive): handle bit register parameters
5672 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5673 (mcs51_assignRegisters): enable bit registers for all reentrant
5674 functions and don't set BitBankUsed unconditionally
5675 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5676 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5677 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5679 2005-08-27 Borut Razem <borut.razem AT siol.net>
5681 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5682 ppc-osx (Darwin) does not support -u option. It seems that it is
5683 supported only on Linux - GNU cp
5685 2005-08-25 Borut Razem <borut.razem AT siol.net>
5687 * sim/ucsim/gui.src/serio.src/Makefile.in,
5688 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5689 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5690 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5691 install and strip, since the strip at /usr/ccs/bin should be used
5694 2005-08-24 Borut Razem <borut.razem AT siol.net>
5696 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5698 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5700 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5703 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5706 * as/mcs51/lkmain.c (link_main): fixed warning
5707 * device/include/stdbool.h: ds390 has no advanced bit support yet
5708 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5709 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5710 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5711 and updated their macros
5712 * src/SDCCval.c (constVal): updated comment for renamed b_long
5714 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5716 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5717 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5718 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5719 (oprio): set priority for '['
5720 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5722 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5723 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5724 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5725 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5726 added overlayable BIT_BANK area
5727 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5728 (summary2): explain 'T' in legenda
5729 * as/mcs51/lkrloc.c: replaced old K&R style,
5730 (relr): added R_BIT processing,
5731 (errmsg): added "Bit-addressable relocation error",
5732 (adb_bit): added for converting from byte- to bit-addressable space,
5733 (adb_24_bit): added for converting from byte- to bit-addressable space
5734 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5735 used in reentrant functions now even as return value
5736 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5737 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5738 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5739 * src/SDCCglobl.h: added indicator BitBankUsed
5740 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5741 the bit registers b0-b7
5742 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5743 (geniCodeCast): fixed bug 1263853,
5744 (geniCodeLogicAndOr): put result in bool or char,
5745 (geniCodeReceive): added parameter func for accessing the return type,
5746 (geniCodeFunctionBody): pass func to geniCodeReceive
5747 * src/SDCCmain.c: added indicator BitBankUsed
5748 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5749 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5750 (checkSClass): don't put automatic bool/bit on stack,
5751 (checkFunction): removed check on function cannot return bit
5752 * src/SDCCsymt.h: added newBoolLink prototype
5753 * src/mcs51/gen.c (rb1regs): added bit registers,
5754 (movc): created for assigning to carry,
5755 (pushReg, popReg): created for pushing registers,
5756 (sameRegs): check both AOP_REG and AOP_CRY types,
5757 (aopOp): handle bit registers,
5758 (aopPut): optimization no self-assign,
5759 (saveRegisters): push reg->base (bits) only once for bit registers,
5761 (unsaveRegisters): pop reg->base only once and use popReg,
5762 (assignResultValue): added parameter func and return in carry for bits,
5763 (genIpush): optimization no reload in A if not changed,
5764 (genSend): bit parameters in reentrant functions are passed in bit
5765 registers by first assigning to bits in B, then save registers and
5767 (genCall): handle returning in Carry properly, save it in F0 if needed,
5768 (genPcall): updated assignResultValue call, this is not safe yet for bit
5769 returning function !!!
5770 (genFunction): don't generate equ's for bit registers and use pushReg,
5771 (genEndFunction): take care of bit returning functions and use popReg,
5772 (genRet): return bit in Carry,
5773 (genIfx): optimize bit registers and other directly addressable bits,
5774 (genReceive): updated assignResultValue call
5775 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5776 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5777 registers when using stack-auto
5778 * src/mcs51/ralloc.c (_G): added allBitregs,
5779 (regs8051): added the bit registers,
5780 (createStackSpil): use macro IS_BIT,
5781 (getRegBit): added to allocate a bit register, else spill,
5782 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5783 (updateRegUsage): factored out to ease stepping while debugging,
5784 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5785 also allocate bit registers,
5786 (fillGaps): handle bit registers,
5787 (findAllBitregs): added to create bit vector with all bit registers,
5788 (mcs51_allBitregs): returns this bit vector,
5789 (mcs51_assignRegisters): when using stack-auto use bit registers for
5790 passing parameters and creating local variables
5791 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5793 2005-08-22 Borut Razem <borut.razem AT siol.net>
5795 * device/lib/Makefile.in: replaced find option -or with -o
5796 to make it run on solaris
5798 2005-08-22 Raphael Neider <rneider AT web.de>
5800 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5801 fixes #1265442 (crash on Solaris)
5803 2005-08-20 Borut Razem <borut.razem AT siol.net>
5805 * configure, configure.in: added tests for libsocket and libnsl libraries,
5806 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5807 from support/regression/Makefile.in
5808 * support/regression/Makefile.in: added
5809 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5810 * sim/ucsim/libtool: regenerated on sparc-solaris
5811 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5812 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5813 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5814 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5815 sparc-solaris, which doesn't use GNU ld linker
5816 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5817 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5819 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * src/mcs51/peeph.def: updated comments
5823 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5825 * device/lib/_gptrget.c,
5826 * device/lib/_gptrput.c: slightly shorter
5827 * doc/sdccman.lyx: incremented version
5828 * src/mcs51/peeph.def: moved peephole comments to the line of first
5829 change to better keep line correlation, reanimated 186.e
5830 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5832 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5834 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5835 David Saxton with quotes around file name.
5837 2005-08-15 Borut Razem <borut.razem AT siol.net>
5839 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5840 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5841 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5842 make tests run on x86_64 platform
5844 2005-08-13 Raphael Neider <rneider AT web.de>
5846 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5847 as it might be executed DURING a build (parallel make is wonderful)
5849 2005-08-13 Raphael Neider <rneider AT web.de>
5851 * device/lib/Makefile.in (port-specific-objects-pic16):
5852 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5853 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5855 * device/lib/pic16/Makefile.rules: build subdirs before creating
5856 the library, removed builddir rule, create $(builddir) early in
5857 recurse rule, use empty recurse rule for leaf directories
5858 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5859 mkdir errors (race condition), removed duplicate suffix "hex"
5861 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5862 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5863 prevents mkdir -p from aborting on Alpha
5865 2005-08-12 Raphael Neider <rneider AT web.de>
5867 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5868 db-statements in order to allow for arrays of pointers in code
5869 sections to be placed without interspersed 0-padding, fixes
5871 * (emitStatistics): fixed division by zero for pic18f1220
5872 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5873 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5874 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5875 * (pic16_pCodeConstString): keep track of already emitted string
5876 literals to prevent "duplicate definitions of symbol _str_NR"
5877 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5879 * device/lib/Makefile.in: ignore failing PIC16 library builds
5880 * device/lib/pic16/Makefile: do not build if gputils are missing
5881 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5883 2005-08-10 Raphael Neider <rneider AT web.de>
5885 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5888 2005-08-10 Raphael Neider <rneider AT web.de>
5890 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5891 Rokas' patch to add the new fixed point type "__fixed16x16"
5892 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5893 functions for __fixed16x16 arithmetics
5894 * device/lib/pic16: reimplemented the build system to support
5895 a separate build directory, better handling of libio (create
5896 the library in a separate subdir for each architecture) and
5897 easier configuration (centralized in Makefile.common)
5899 2005-08-07 Raphael Neider <rneider AT web.de>
5901 * src/pic16/gen.c (genrshTwo): fixed sign extension
5902 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5903 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5905 * device/include/pic16/pic18f4220.h: NEW, header for
5906 pic18f4220 and pic18f4320
5907 * device/include/pic16/pic18fregs.h: added new devices,
5908 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5909 * device/include/pic16/signal.h: resolved name clashes
5910 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5911 to also allow testing for interrupt enable bits, added
5912 comments on how to use the macros
5913 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5914 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5915 register definitions for the devices
5916 * device/lib/pic16/pics.all: added new devices
5917 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5919 * device/lib/pic16/libc/stdlib/memfree: do not count
5920 the block header as free memory
5921 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5922 simplified and added missing end-of-blocklist-marker
5923 (reported by Peter Onion, fixes #1252814)
5924 * (_mergeHeapBlock): fixed loop condition
5925 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5926 len==0, restructured code
5927 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5928 up a bit, reduced bitfield accesses, prevent endless loops
5929 in case of heap corruption
5930 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5931 "unreferenced arguments/must return a value" warnings
5932 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5933 replaced BAUDREG with SPBRG
5934 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5935 device/lib/pic16/debug/gstack/gstack.c: replaced
5936 _naked, _asm, _endasm with __naked, __asm, __endasm
5938 2005-08-05 Raphael Neider <rneider AT web.de>
5940 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5941 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5943 2005-08-05 Borut Razem <borut.razem AT siol.net>
5945 * device/lib/Makefile.in: added missing ';'
5946 * configure: removed ^M characters
5948 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5950 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5951 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5954 2005-08-04 Borut Razem <borut.razem AT siol.net>
5956 * configure.in: pic16 libraries build 2nd try - enable running
5957 configure in device/lib/pic16
5958 * configure: regenerated from configure.in
5959 * device/lib/Makefile.in: create $(PORT)/bin directory
5961 2005-08-03 Raphael Neider <rneider AT web.de>
5963 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5964 to get/set values via pointers
5965 * (genUnpackBits,genPackBits): changed detection of
5966 ptr->bitfield vs. sym.bitfield, fixed access via generic
5967 pointers, removed dead (wrong) code for multibyte bitfields
5968 * (genNearPointerGet, genGenPointerGet): removed useless code,
5969 fixed bitfield detection, fixes #1250594
5970 * (genNearPointerSet): removed useless code
5971 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5972 and introduced macro pic16_emitpcode that conditionally emits
5973 the origin of the following pCode (useful for debugging SDCC)
5974 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5975 * (createDefmap): fixed handling of LFSR for --optimize-df
5977 2005-08-02 Borut Razem <borut.razem AT siol.net>
5979 * device/lib/Makefile.in: pic16 libraries build enabled since
5980 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5982 2005-08-02 Raphael Neider <rneider AT web.de>
5984 * src/pic16/gen.c (genPackBits): removed deprecated warning
5985 * (genGenPointerSet): fixed bitfield detection
5987 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5989 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5991 2005-07-31 Raphael Neider <rneider AT web.de>
5993 * device/lib/pic16/libdev/pic18f458.c,
5994 device/include/pic16/pic18f458.h: added missing T0CONbits
5996 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6000 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6004 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6006 * device/include/mcs51/at89c51ed2.h: added.
6008 2005-07-23 Raphael Neider <rneider AT web.de>
6010 * src/pic/gen.h: added emitpcode macro for debugging
6011 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6012 and replace by macro adding debug information on demand
6013 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6014 * (gencjne): tried to fix; replaced with correct (slower) code
6015 * (gen{Unp,P}ackBits): fixed single bit access
6016 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6017 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6018 previous instruction
6019 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6020 register has to be handled with care (forbidding movement
6021 of assignments/uses, removing assignments completely, ...)
6022 * (pCodeOptime2pCodes): make use of regIsSpecial
6023 * added lots of debugging output (commented out)
6024 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6025 from being reused as result UNLESS it is known to work
6027 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * support/Util/dbuf.h: include <stddef.h> for size_t
6030 * .version: changed to version 2.5.2
6032 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6034 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6036 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6038 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6039 (genModOneByte): removed needless psha/pula
6041 2005-07-22 Raphael Neider <rneider AT web.de>
6043 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6044 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6045 * src/pic/gen.c (resolveIfx): do not "invent" labels
6046 * (genSkipc): changed to positive logic
6047 * (genSkipCond): removed as no longer needed
6048 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6050 * (genLeftShift): check operands are in different registers
6051 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6052 INCF does not update CARRY...
6053 * src/pic/main.c: fixed _linkCmd
6054 * src/pic/pcode.c (unlinkpCode): added inactive code
6055 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6056 alive (do not assign result and operand overlapping registers)
6058 2005-07-22 Raphael Neider <rneider AT web.de>
6060 * src/pic/device.c (dump_sfr): replaced register declaration with
6061 call to emitSymbolToFile() to avoid duplicate symbols
6062 * (assignRelocatableRegisters): do not declare external symbols
6063 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6064 right (take size of type, not etype)
6065 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6066 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6067 * (packRegsForAccUse): disabled assignment of WREG as
6068 the result reg to prevent occurence of just fixed #1235003,
6070 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6071 symbols (avoids duplicate symbols in .asm file)
6072 * (pic14emitRegularMap): use emitSymbolToFile()
6073 * src/pic/gen.c (aopOp): fixed spillLocation handling
6074 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6075 * (genDataPointerSet): removed unneccessary variables/output
6077 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6080 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6082 2005-07-21 Raphael Neider <rneider AT web.de>
6084 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6085 architecture cannot handle them efficiently, fixes bug #1235003
6086 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6087 check for empty sets before using them (fixes bug #1232190)
6089 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6092 (lnksect2): generate warnings for memory overlap
6093 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6094 constseg to set the name of these segments so you can instruct the linker
6095 to place them in banks
6096 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6097 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6098 added code_seg and const_seg to options
6099 * src/SDCCglue.c (emitMaps): use options.const_seg,
6100 (createInterruptVect): put interrupt vectors in segment HOME,
6101 (glue): put HOME before static segment and put the main glue in HOME,
6102 (glue): use options.code_seg
6103 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6104 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6105 these segments so you can instruct the linker to place them in banks
6106 (linkEdit): use code_loc for HOME segment which should be the first
6107 segment in code memory now
6108 * src/SDCCmem.c: fixed more stuff like bug 1238386
6109 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6110 (changePointer): don't change function pointers to code pointers for
6112 (compareType): added exceptional check for banked function pointers
6113 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6114 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6115 after static in code memory
6116 * src/mcs51/gen.c: added aopLiteralLong prototype,
6117 (aopForSym): use getSize for functions,
6118 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6119 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6120 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6122 (genPcall): use call for literal function pointers and generate banked
6123 calls over the one trampoline so there's only one place for the user to
6124 modify according to his/hers hardware,
6125 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6126 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6127 * src/mcs51/main.c: added keyword banked,
6128 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6129 * support/Util/SDCCerr.c,
6130 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6131 needed for passing the bank and address to the trampoline
6132 * device/lib/mcs51/crtbank.asm: added for bankswitching
6133 * device/lib/mcs51/Makefile: added crtbank
6135 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6137 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6138 for fields at offset 0 of a struct or union as reported
6139 on 2005-07-07 in the developer mailing list.
6141 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * src/SDCCmem.c: fixed bug 1238386
6145 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6147 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6148 (patch #1144962), added peephole 300, enabled 259.x
6149 * doc/sdccman.lyx: removed screenshot and provided link instead
6151 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6153 * doc/sdccman.lyx: added section about debugging with ddd
6154 * doc/figures/ddd_example.eps: screenshot of debugging session
6156 2005-07-04 Raphael Neider <rneider AT web.de>
6158 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6159 like CODE pointers, fixes #1115683
6160 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6161 call, fixes bugs #1232211, #1228110,
6162 fixed wrong casts to pCodeFlow from pCodeInstructions
6164 2005-07-04 Raphael Neider <rneider AT web.de>
6166 * src/pic/gen.c (popGet): changed assert to allow for
6168 * (popGetAddr): changed signature to provide
6169 an additional index, patched all call sites
6170 * (genCmpEq): handle literal-like operands correctly
6171 * (genAddrOf): added sanity checks on __code/__data pointers
6172 * (genAssign): added handling of symbols from __code section
6173 * (gencjne): do not generate code for comparisons whose result
6174 is neither stored nor used, fixes bug #1171114
6175 * (AccLsh, AccRsh): operate on operand instead of WREG
6176 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6177 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6179 * rewrote complete shift-by-literal logic, commented unused
6181 * (genConstPointerGet): get multiple bytes (if result size > 1),
6182 fixed handling of non-immediate addresses
6183 * (genPointerGet): handle CODE pointers like CONST pointers
6184 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6185 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6186 operand is to be treated as a literal or not
6187 * (mov2w,genPcall,genCmpEq),
6188 src/pic/genarith.c: use aop_isLitLike() to decide between
6189 literal/register contents
6190 * (addSign): added missing offset
6191 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6192 only emit comment in debug-mode,
6193 use {aop,op}_isLitLike throughout the file
6194 * src/pic/glue.c: fix initializers for pointers (work in progress)
6195 * src/pic/pcode.c (get_op): honor index on _const symbols
6196 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6197 * (dumppBlock): added pCode size estimation
6198 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6199 check for IS_SYMOP before OP_SYMBOL'ing
6200 * fixed indentation, compacted switch-statements
6201 * (allocReg): find free register and allocate it instead of
6202 allocating new registers all the time
6203 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6204 registers as its operands (necessary only for multibyte GETs)
6206 2005-07-01 Raphael Neider <rneider AT web.de>
6208 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6209 debugging .asm-output macros FENTRY + FEXIT
6210 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6212 * (emitpComment): NEW, printf to pCode
6213 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6215 * (popGetAddr): NEW, variant of popGet to access an immediates
6216 high(er) bytes instead of the n'th byte of memory they reference,
6217 replaced popGet with popGetAddr where neccessary
6218 * (genDataPointerGet): reactivated and fixed implementation
6219 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6221 * (genDataPointerSet): fixed multibyte assignments
6222 * (genpic14Code): fixed --i-code-in-asm handling
6223 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6224 * (genPlus): fixed index-out-of-bounds error
6225 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6226 * src/pic/ralloc.c: added debugging output macro FENTRY2
6227 * (spillThis): fixed indentation, enbraced for-body for clarity
6228 * (rematStr): commented out as now unused
6229 * (regTypeNum): commented out special spill case (overwrites
6231 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6233 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * doc/sdccman.lyx: documented sfr16/sfr32,
6236 added example for using storage class with function pointers
6237 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6239 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6242 * device/lib/_itoa.c,
6243 * device/lib/_ltoa.c: optimized codesize
6244 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6245 but don't know how to suppress the double warning.
6246 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6247 * support/Util/SDCCerr.c,
6248 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6250 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6253 fixed old K&R prototypes
6254 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6255 * device/lib/_gptrget.c,
6256 * device/lib/_gptrgetc.c,
6257 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6258 also new versions for small generic pointers and banked generic pointers
6259 * src/port.h: added const_name
6260 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6261 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6262 * src/SDCCcse.c (findPrevIc): check all associative operators
6263 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6264 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6265 * src/SDCCmem.c: updated comments,
6266 set far-space to 0 for pdata, results in optimized code
6267 * src/SDCCmem.h: added macro CONST_NAME
6268 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6269 moving the info into the highest bits, see also gptrget/gptrput
6270 * src/src.dsp: added sdcc.ico to project files
6271 * src/avr/gen.c (genCast): fixed bug 0x%d
6272 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6273 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6274 relation between ptr_type and DCL_TYPE,
6275 (genCast): fixed bug 0x%d
6276 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6277 (CODE)" for const_name
6278 * src/hc08/gen.c (genCast): fixed bug 0x%d
6279 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6280 (hc08_port): added "CONST (CODE)" for const_name
6281 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6282 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6283 between ptr_type and DCL_TYPE,
6284 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6285 operand* and took AOP() inside function so sfr-ness can be checked,
6286 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6288 (genFunction, genEndFunction): optimized stack setup,
6289 (genMinus): optimized for literals with ending zeroes (in bytes),
6290 (genCast): fixed bug 0x%d
6291 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6292 (mcs51_port): added "CONST (CODE)" for const_name
6293 * src/mcs51/peeph.def: made rule 226 more generic
6294 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6295 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6296 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6297 * src/z80/main.c (z80_port): added NULL for const_name,
6298 (gbz80_port): added NULL for const_name
6299 * support/regression/tests/bug663539.c,
6300 * support/regression/tests/sfr16.c: new tests
6302 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6304 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6306 2005-06-24 Raphael Neider <rneider AT web.de>
6308 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6310 * device/include/pic16/signal.h: added USBIF
6313 2005-06-24 Raphael Neider <rneider AT web.de>
6315 * device/lib/pic16/libdev/pic18f2455.c,
6316 device/include/pic16/pic18f2455.h: NEW
6317 * device/include/pic16/pic18fregs.h,
6318 device/lib/pic16/pics.all,
6319 src/pic16/device.c: added 18f2455
6320 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6321 device/include/pic16/{pic18f[68][567].h,usart.h}:
6322 replaced MULTIPLE_USARTS define with more relaible
6323 compatibility sfrs (for USART access)
6325 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6327 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6328 and the output asm file line is printed on two lines.
6330 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6332 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6333 BGT, BLE, BHI, and BLS instructions
6334 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6336 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6337 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6339 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6341 2005-06-15 Raphael Neider <rneider AT web.de>
6343 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6344 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6345 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6346 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6347 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6349 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6351 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6352 Marcel Telka in bug #1215704
6354 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6356 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6357 located in shared memory bank.
6359 2005-05-31 Raphael Neider <rneider AT web.de>
6361 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6362 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6363 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6365 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * device/lib/_strncpy.c: fixed the fix
6369 2005-05-26 Raphael Neider <rneider AT web.de>
6371 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6372 initializers with \0, bug #1208187
6373 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6374 intializers with \0, bug #1208187
6376 2005-05-26 Raphael Neider <rneider AT web.de>
6378 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6379 initializers with \0, bug #1208187
6380 * src/pic16/main.c (_process_pragma): added sanity checks
6381 for stack position and size, emit warnings when appropriate
6383 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/lib/_strncpy.c: fixed not filling with \0
6387 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6389 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6391 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6392 compound_statement),
6394 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6396 2005-05-24 Raphael Neider <rneider AT web.de>
6398 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6400 2005-05-24 Raphael Neider <rneider AT web.de>
6402 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6403 TRISE definitions, closes bug #1162453
6405 2005-05-22 Raphael Neider <rneider AT web.de>
6407 * src/pic16/main.c (_process_pragma): check for missing
6408 arguments to pragmas code and udata
6409 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6410 consistency fixes to match other headers (thanks to Jim Paris)
6411 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6413 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6417 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * support/regression/tests/bug1198642.c: new test
6420 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6421 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6422 * support/scripts/resource.h,
6423 * support/scripts/resource.rc,
6424 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6425 * support/scripts/sdcc.ico: added 32x32 icon
6427 2005-05-18 Raphael Neider <rneider AT web.de>
6429 * device/lib/pic16/libdev/pic18f*.c,
6430 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6431 keywords to "__sfr" and "__at (X)"
6432 * device/include/pic16/pic18fregs.h: added pic18f4520
6433 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6434 #1203088 (MPLAB compatibility)
6436 2005-05-17 Raphael Neider <rneider AT web.de>
6438 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6439 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6440 * device/lib/pic16/pics.all: added new devices
6441 * src/pic16/device.c: added support for pic18f4520
6443 2005-05-16 Raphael Neider <rneider AT web.de>
6444 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6445 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6446 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6447 convenience function for bit access
6449 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * device/lib/printf_large.c: fixed bug 1193299
6452 * support/regression/tests/bug1057979.c: added test %3.3s
6454 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6456 * device/include/mcs51/8051.h,
6457 * device/include/mcs51/8052.h: made parseable with lint
6458 * device/include/mcs51/lint.h: added include file for (sp)lint
6459 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6460 * doc/cdbfileformat.lyx,
6461 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6463 2005-05-14 Raphael Neider <rneider AT web.de>
6465 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6466 * device/lib/pic16/libc/stdlib/itoa.c (new)
6467 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6468 * device/lib/pic16/libio/Makefile: exclude subdir according to
6469 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6470 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6471 * src/pic16/gen.c (genFunction): prevent annoying warning
6472 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6474 * support/cpp2/cppmain.c (cpp_output_string): new
6475 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6478 2005-05-13 Borut Razem <borut.razem AT siol.net>
6480 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6482 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6484 * .version: changed to version 2.5.1; back to bleeding edge development
6486 2005-05-11 Borut Razem <borut.razem AT siol.net>
6488 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6489 generate PDF version 1.3 documents
6491 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * .version: changed to version 2.5.0
6495 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6497 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6499 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6501 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6502 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6503 well as many smaller updates.
6504 * .version: changed to version 2.5.0-pre1
6506 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6508 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6510 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * support/regression/tests/bug1185672.c: added
6513 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6515 * src/mcs51/gen.c (genCall): added comments, made it look safer
6516 * src/mcs51/gen.c (genEndFunction): simplified
6518 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6520 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6522 2005-04-14 Borut Razem <borut.razem AT siol.net>
6524 * fixed bug 1045046 - SIGSEGV with really simple code?:
6525 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6526 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6528 2005-04-14 Borut Razem <borut.razem AT siol.net>
6530 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6531 src/pic16/device.h: temporarily disabled experimental #inline pragma
6534 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * device/include/z80/stdio.h,
6537 * device/include/z80/string.h: removed these highly incomplete files so
6538 SDCC can use the default ones in device/include/
6540 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6542 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6544 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6547 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * device/include/malloc.h: removed redundant __reentrant prototypes
6550 * device/lib/_mullong.c: added working xstack variant in asm (C version
6551 doesn't pass regression tests)
6552 * device/lib/bpx.c: used __data and made bpx char for mcs51
6553 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6554 (createFunction): fixed bug with xstackPtr
6555 * src/SDCCcse.c: corrected comments
6556 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6557 (killDeadCode, eBBlockFromiCode): removed unused code
6558 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6560 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6561 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6562 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6563 (genModOneByte): fixed warning in MSVC
6564 * src/mcs51/main.c (): added comments
6565 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6567 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6571 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6573 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6575 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6577 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6578 characters arrays of larger size than the declared one.
6580 2005-04-10 Borut Razem <borut.razem AT siol.net>
6582 * src/pic/gen.c (genInline),
6583 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6584 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6585 (findNextInstruction), (findPrevInstruction),
6586 (findInstructionUsingLabel),
6587 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6588 * src/pic/pcode.c (findLabel): added missing '\n'
6589 * src/src.dsp: added SDCCdwarf2.c to the project
6591 2005-04-09 Borut Razem <borut.razem AT siol.net>
6593 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6595 2005-04-08 Raphael Neider <rneider AT web.de>
6597 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6598 into the chain after a given one) and mergeDefmapSymbols (combine
6599 defmap entries for each symbol per pcode)
6600 * (createDefmap): have defmap entries merged in the end
6601 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6602 a symbol before replacing one access type's symbol, merge symbols in
6603 the end (replacement symbol might already have an entry)
6604 * (assignValnums): keep reference to written WREG intact
6606 2005-04-08 Raphael Neider <rneider AT web.de>
6608 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6611 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6613 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6616 2005-04-07 Raphael Neider <rneider AT web.de>
6618 * device/include/pic16/usart.h: added compatibility defines for
6619 devices with more than one USART
6620 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6622 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * device/lib/Makefile.in: updated for port specific include
6626 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6630 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * device/include/8051.h,
6633 * device/include/8052.h,
6634 * device/include/at89S8252.h,
6635 * device/include/at89c55.h,
6636 * device/include/at89x051.h,
6637 * device/include/at89x51.h,
6638 * device/include/at89x52.h,
6639 * device/include/mcs51reg.h,
6640 * device/include/reg51.h,
6641 * device/include/reg764.h,
6642 * device/include/regc515c.h,
6643 * device/include/sab80515.h: (re)moved these 12 files
6644 * device/include/mcs51/8051.h,
6645 * device/include/mcs51/8052.h,
6646 * device/include/mcs51/at89S8252.h,
6647 * device/include/mcs51/at89c55.h,
6648 * device/include/mcs51/at89x051.h,
6649 * device/include/mcs51/at89x51.h,
6650 * device/include/mcs51/at89x52.h,
6651 * device/include/mcs51/mcs51reg.h,
6652 * device/include/mcs51/reg51.h,
6653 * device/include/mcs51/reg764.h,
6654 * device/include/mcs51/regc515c.h,
6655 * device/include/mcs51/sab80515.h: and added them here
6657 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * device/include/stdarg.h: changed SDCC specific keywords to double
6661 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6663 * device/include/hc08/mc68hc908gp32.h,
6664 * device/include/hc08/mc68hc908jb8.h,
6665 * device/include/hc08/mc68hc908jkjl.h,
6666 * device/include/hc08/mc68hc908qy.h: fixed comments
6667 * device/include/mcs51/README: updated
6668 * device/include/mcs51/c8051f120.h: added PINRSF
6669 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6670 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6671 amidst code. Also inline is not supported.
6673 2005-04-06 Raphael Neider <rneider AT web.de>
6675 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6676 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6677 callers stack/frame pointers
6679 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6681 * device/include/pic16/usart.h: added, missing in previous commit,
6682 * device/include/pic16/adc.h: fixed typo,
6683 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6685 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6687 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6688 uninitialized because a bug appears with gplink
6689 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6690 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6691 complains for unrecognised option
6693 2005-04-05 Raphael Neider <rneider AT web.de>
6695 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6696 structs as well (using memcpy)
6697 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6698 on ISRs (GOTO has no label)
6699 * src/pic16/device.h: added OF_OPTIMIZE_DF
6700 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6701 new data flow analysis/optimization
6702 * src/pic16/pcode.c: added (prototypes for and implementation of)
6703 dataflow analysis functions, fixed pCodeInstructions' inCond and
6704 outCond values, made RCALL a branch instruction
6705 * (pic16_unlinkpCode): keep C line if possible
6706 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6707 C line moved if possible
6708 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6709 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6710 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6711 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6713 * (pic16_getJumptabpCode): NEW, needed in...
6714 * (LinkFlow): fixed handling of jumptables, calls and conditional
6716 * (pic16_InsertCommentAfter): NEW
6717 * (pic16_pCodeReplace): made verbose and flow preserving
6718 * (AnalyzeFlow): added call to data flow analysis
6719 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6720 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6721 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6723 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/SDCCast.c (decorateType): fixed bug #1105626
6727 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6729 * device/include/asm/pic16/features.h,
6730 * pic18f*.h headers,
6731 * device/include/pic16/adc.h,
6732 * device/include/pic16/delay.h,
6733 * device/include/pic16/i2c.h,
6734 * device/include/pic16/malloc.h,
6735 * device/include/pic16/stdio.h,
6736 * device/include/pic16/stdlib.h,
6737 * device/include/pic16/string.h,
6738 * device/lib/pic16/libc/stdio/printf_tiny.c,
6739 * device/lib/pic16/libc/stdio/printf_small.c,
6740 * device/lib/pic16/libc/stdio/strmgpsim.c,
6741 * device/lib/pic16/libc/stdio/strmmssp.c,
6742 * device/lib/pic16/libc/stdio/strmusart.c,
6743 * device/lib/pic16/libc/stdio/vfprintf.c,
6744 * device/lib/pic16/libc/stdlib/ltoa.c,
6745 * device/lib/pic16/libc/stdlib/putchar.c,
6746 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6747 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6748 * device/lib/pic16/libc/stdlib/memchrram.c,
6749 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6750 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6751 * device/lib/pic16/libio/adc/adcbusy.c,
6752 * device/lib/pic16/libio/adc/adcread.c,
6753 * device/lib/pic16/libio/adc/adcsetch.c,
6754 * device/lib/pic16/libio/usart/ubaud.c,
6755 * device/lib/pic16/libio/usart/ubusy.c,
6756 * device/lib/pic16/libio/usart/udrdy.c,
6757 * device/lib/pic16/libio/usart/uopen.c,
6758 * device/lib/pic16/libio/usart/uputc.c,
6759 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6760 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6761 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6762 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6763 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6764 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6765 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6766 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6767 specific keywords to double underlined form,
6768 * device/lib/pic16/libc/Makefile.rules,
6769 * device/lib/pic16/libsdcc/Makefile.rules,
6770 * device/lib/pic16/libm/Makefile,
6771 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6772 to compile with C standard set in Makefile.common
6773 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6774 rand.c and crc.c in compilation process,
6775 * device/lib/pic16/libsdcc/int/divuint.c,
6776 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6777 `c' from signed to unsigned,
6778 * device/lib/pic16/startup/crt0.c,
6779 * device/lib/pic16/startup/crt0i.c,
6780 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6781 keywords to double underlined form, bug fixes in _do_cinit function
6782 which prevented the correct initialization of the .idata segment,
6783 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6784 core to enter a infinite loop
6785 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6787 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6791 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6793 * device/include/Makefile.in: add support for hc08 subdirectory
6794 * device/include/hc08/: new subdirectory
6795 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6796 Lucas Loizaga, thanks!
6797 * device/include/hc08/mc68hc908qy.h,
6798 * device/include/hc08/mc68hc908gp32.h,
6799 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6800 their own directory. Changed internal macro names to use the compiler
6801 reserved namespace. Changed SDCC specific keywords to double
6803 * device/include/math.h,
6804 * device/include/malloc.h,
6805 * device/include/stdarg.h,
6806 * device/include/stdbool.h
6807 * device/include/string.h,
6808 * device/include/tinibios.h,
6809 * device/include/ds400rom.h,
6810 * device/include/8051.h,
6811 * device/include/8052.h,
6812 * device/include/80c51xa.h,
6813 * device/include/at89c55.h,
6814 * device/include/at89S8252.h,
6815 * device/include/at89x51.h,
6816 * device/include/at89x52.h,
6817 * device/include/ds80c390.h,
6818 * device/include/reg764.h,
6819 * device/include/regc515c.h,
6820 * device/include/sab80515.h,
6821 * device/include/mcs51/c8051f000.h,
6822 * device/include/mcs51/c8051f018.h,
6823 * device/include/mcs51/c8051f020.h,
6824 * device/include/mcs51/c8051f040.h,
6825 * device/include/mcs51/c8051f060.h,
6826 * device/include/mcs51/c8051f120.h,
6827 * device/include/mcs51/c8051f300.h,
6828 * device/include/mcs51/c8051f310.h,
6829 * device/include/mcs51/c8051f320.h,
6830 * device/include/mcs51/c8051f330.h,
6831 * device/include/mcs51/c8051f350.h,
6832 * device/include/z180.h: Changed SDCC specific keywords to double
6835 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6837 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6839 * (pic16_assignConfigWordValue): disable testing of configuration
6840 register value with config mask,
6841 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6842 function with port->fun_prefix,
6843 * (genFunction): when generating a naked interrupt function never
6844 create an absolute segment placed in interrupt vector address, place
6845 the actual interrupt function at IVA instead, when an interrupt
6846 function is generated with unspecified interrupt then do not create
6847 the absolute section,
6848 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6849 code for generating a call to generic pointer get/put function with
6850 a call to function pic16_callGenericPointer(),
6851 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6852 the call to the generic pointer get/put functions with prefixing the
6853 function name with port->fun_prefix,
6854 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6855 * src/pic16/main.c (_process_pragma): prefix function with
6857 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6858 calling assembler, old 18Fxxxx macro is deprecated,
6859 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6860 PC_ASMDIR in while condition,
6861 * (findInstruction): add PC_ASMDIR in while condition,
6862 * (buildCallTree): prefix main with port->fun_prefix,
6863 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6864 identifier for variable with banked access in instructions BTFSS,
6865 BTFSC, BCF, BSF, BTG
6866 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6867 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6868 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6869 perform optimization when enviroment variable NO_REG_OPT is set,
6870 * (insideLRBlock): NEW, return 1 if register is inside an
6871 INF_LOCALREGS block,
6872 * (RemoveRegFromLRBlock): remove a register that is completely
6873 eliminated by register optimization, but it is still left in local
6874 register store/restore in/from stack block,
6875 * (Remove2pcodes): after removing register, check to see if it
6876 should be removed from local register store/restore in/from stack
6878 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6879 DUMMY_READ_VOLATILE,
6881 * device/include/pic16/adc.h: minor prototype modifications and
6883 * device/include/pic16/malloc.h: added GPL notice various
6885 * device/include/pic16/stdint.h: NEW, standard header for ints
6886 * device/include/pic16/delay.h: NEW, header for delay functions,
6887 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6889 * device/include/pic16/signal.h: NEW, header providing helper macros
6890 for implementing signal handlers,
6891 * device/include/pic16/stdio.h: added prototypes for functions,
6892 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6893 prototypes for stdin and stdout, added macro PUTCHAR to
6894 automatically implement putchar function prototype,
6895 * device/include/pic16/usart.h: modified and updated USART library,
6896 * device/lib/pic16/libio/adc/,
6897 * device/lib/pic16/libio/i2c: some modifications to improve library
6899 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6900 family of functions,
6901 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6902 family of functions and other sources,
6903 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6904 of the PIC18Fxx[28] devices,
6905 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6906 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6907 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6908 _do_cinit function, because the previous failed when local variables
6909 where not placed in the same memory bank,
6910 * device/lib/pic16/libsdcc/char/: various modifications to improve
6911 library performance,
6912 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6913 information on the new functions of the c library and more...
6915 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6917 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6919 2005-03-26 Raphael Neider <rneider AT web.de>
6921 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6922 if condition == CARRY)
6923 * (genCmp): adapted to new genSkipc semantics
6924 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6925 on rIfx (genCmp was broken)
6927 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6930 * src/z80/main.c (_keywords[]),
6931 * src/SDCCglobal.h (struct options),
6933 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6934 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6935 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6936 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6937 always available in leading double underscore form. The C99 support is
6938 mostly missing, but it's a start.
6939 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6940 reserved identifier "__data".
6942 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6944 * src/mcs51/peeph.def: fixed bug 1170013
6946 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * device/include/mcs51reg.h: fixed bug 842007
6950 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6952 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6955 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6957 * src/port.h (struct PORT),
6958 * src/avr/ralloc.c (avr_assignRegisters),
6960 * src/ds390/ralloc.c (ds390_assignRegisters),
6962 * src/hc08/ralloc.c (hc08_assignRegisters),
6964 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6966 * src/pic/ralloc.c (pic14_assignRegisters),
6968 * src/pic16/ralloc.c (pic16_assignRegisters),
6970 * src/xa51/ralloc.c (xa51_assignRegisters),
6972 * src/z80/ralloc.c (z80_assignRegisters),
6974 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6975 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6977 * src/SDCCdflow.c (computeDataFlow),
6979 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6981 * src/SDCCcflow.c (*),
6983 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6984 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6985 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6986 immedDom() returning wrong block; probably fixes bug #1160833)
6988 2005-03-20 Borut Razem <borut.razem AT siol.net>
6990 * support/scripts/inc2h.pl: WIN32 port
6992 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/lib/makefile.in: added abs.c and labs.c
6996 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6998 * device/include/stdint.h: added
6999 * device/lib/abs.c: added
7000 * device/lib/labs.c: added
7001 * device/include/stdlib.h: added abs() and labs() prototypes
7002 * device/lib/libsdcc.lib: added abs and labs
7003 * device/include/float.h,
7004 * device/lib/_fsmul.c,
7005 * device/lib/printf_fast.c,
7006 * device/lib/printf_tiny.c: updated comments
7008 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7013 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7016 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7018 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7020 * device/lib/printf_large.c: removed inline assembly for portability and
7021 readability. Use printf_fast if speed or size are more important.
7022 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7023 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7025 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7027 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7028 prevent compiler warning
7030 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7032 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7033 moved to level 0 and declared as static. Also they are explicit
7034 placed in access bank. This was necessery because some times they
7035 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7036 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7037 optimizations. Currently only compare to unsigned char is implemented,
7038 * src/pic16/gen.c: added fReturnIdx array,
7039 * (struct resolvedIfx) is moved to gen.h and made public,
7040 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7041 * (aopForSym): added an optimization to directly store in stack of
7042 the operand of a SEND iCode,
7043 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7044 but as registers instead (AOP_REG) using the fReturnIdx array,
7045 * (pic16_freeAsmop): remove the freed register from the
7046 _G.sregsAlloc field,
7047 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7048 a compare of 'WREG',
7049 * (pic16_popGetTempRegCond): changed function prototype, now
7050 function takes also a bitVector argument v which holds the current
7051 set of registers that are allocated for stack access by aopForSym,
7052 registers allocated in aopForSym for accessing stack symbols are not
7053 any more part of the functions usedRegs field,
7054 * (genCall): some times aopOp is called for a stack variable to be
7055 send, aopForSym might perform the push, if this is true make sure
7056 that genCall doesn't push the variable twice by testing _G.resDirect,
7057 * (genFunction): changed testing for unspecified interrupt number
7058 from 256 to INTNO_UNSPEC,
7059 * modified selection scheme of frame pointer generation. Previously
7060 if function did use local registers a frame pointer was generated,
7061 now a frame pointer is generated only if function has arguments
7062 (that need PLUSW2 register access), or has stack arguments, or the
7063 compiler is not instructed to omit the frame pointer,
7064 * (genEndFunction): before restoring local registers that were saved
7065 in the function preamble, also restore the registers that *might*
7066 have been allocated for stack access,
7067 * (genRet): removed some old comments,
7068 * (genCmp, the active (RN's) version): added a call to the
7069 pic16_genCmp_special function to perform the compare with a more
7070 robust and optimized way,
7071 * (genInline): a feature has been added in inline code generation,
7072 which allows a wildcard variable substitution when writing inline
7073 assembly. Code is incomplete and experimental therefore undocumented,
7074 * (genCast): changed order of aopOp for result and right to allow
7075 aopForSym to directly load the result if possible,
7076 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7077 perform an optimized compare on some selected special occasions,
7078 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7079 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7080 generate an IVT any more,
7081 * src/pic16/main.c (pic16_optionsTable): added command line option
7083 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7084 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7086 * src/pic16/NOTES: Raphael Neider added in list of active developers
7087 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7088 jumptable_end to prevent bug #,
7089 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7090 inCond and outCond fields,
7091 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7092 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7093 turn off register spilling,
7094 * (packRegsForOneUse): synced with other ports' versions although it
7095 is not used currently,
7096 * (pic16_packRegisters): added an optimization while reading
7097 structure bitfields, some registers may be saved (malloc code is
7098 decreased by 80 bytes)
7100 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7102 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7103 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7104 this can be optimized more?
7106 2005-03-10 Raphael Neider <rneider AT web.de>
7108 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7109 genNearPointerGet): (hopefully) fixed access to bitfields via
7110 pointers (p->bitN = x; and x = p->bitN; failed)
7112 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7114 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7116 2005-03-09 Raphael Neider <rneider AT web.de>
7118 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7120 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7123 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7124 (regTypeNum): set REG_BIT type if necessary
7125 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7126 * support/regression/tests/critical.c: check bug 1144613
7128 2005-03-02 Raphael Neider <rneider AT web.de>
7130 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7132 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/avr/ralloc.c (serialRegAssign),
7135 * src/ds390/ralloc.c (serialRegAssign),
7136 * src/hc08/ralloc.c (serialRegAssign),
7137 * src/mcs51/ralloc.c (serialRegAssign),
7138 * src/pic/ralloc.c (serialRegAssign),
7139 * src/pic16/ralloc.c (serialRegAssign),
7140 * src/xa51/ralloc.c (serialRegAssign),
7141 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7143 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * src/SDCCast.c (decorateType): fixed bug 1124787
7147 2005-02-20 Hubert Sack <sack AT digiplan.de>
7148 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7150 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7153 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7155 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7156 to keep the correct label reference count when adding/removing references
7157 to labels. A peephole file using this is appended to patch #1144962.
7159 2005-02-14 Raphael Neider <rneider AT web.de>
7161 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7162 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7163 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7164 retrievals of result operand's value on assignment
7166 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7168 * device/include/pic16/string.h: modified prototype for memccpy()
7169 to memccpy(void *, void *, char, size_t)
7170 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7171 check whether to omit frame pointer or not,
7172 * (genInline): convert all occurences of "\n" to LF in inline
7173 assembler blocks, this helps formatting the inline text,
7174 * (pic16_loadFSR0): modified prototype,
7175 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7176 removed some 8051 legacy code,
7177 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7178 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7179 before allocating temporary registers in functions,
7181 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * support/regression/tests/bitvars.c: corrected the "fix"
7185 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7187 * support/regression/tests/bitvars.c,
7188 * support/regression/tests/bitwise.c,
7189 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7191 2005-02-10 Raphael Neider <rneider AT web.de>
7193 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7194 different size for Alpha
7195 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7197 2005-02-09 Raphael Neider <rneider AT web.de>
7199 * src/SDCC.lex(doPragma) : save and restore warning options as well
7200 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7201 * have #pragma less_pedantic set the errorlevel to WARNING
7203 * (cloneOptimize) : fixed wrong malloc's size
7204 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7205 facilitate correct handling of #pragma (save|restore)
7207 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7211 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7213 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7215 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7217 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7219 2005-02-02 Raphael Neider <rneider AT web.de>
7221 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7222 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7223 * (pic16_storeForReturn): fixed to allow returning function pointers
7224 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7225 * device/include/pic16/{stddef.h,stdbool.h}: added
7227 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7231 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7233 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7234 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7235 appeared to be required
7237 2005-01-31 Borut Razem <borut.razem AT siol.net>
7239 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7240 include/mcs51 and include/z80 directories to the package
7242 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7244 * src/hc08/gen.c (genFunction): fixed bug #1112752
7246 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7248 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7250 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7252 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7254 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7258 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * device/include/c8051fxxx.h: removed these 6 files
7261 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7263 2005-01-26 Raphael Neider <rneider AT web.de>
7265 * src/pic16/gen.c (genAssign): fixed assignment from longs
7266 in codespace (were cut to three bytes)
7267 * (genDummyRead): implemented (except for CODESPACE...),
7269 * src/pic16/glue.c (emitStatistics): beautified
7270 * device/lib/pic16/libm/Makefile: added include path
7272 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7274 * src/z80/gen.c (aopPut): fixed bug #1103902
7276 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * device/lib/expf.c: fixed bug #1095792
7280 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7282 * device/lib/pic16/libm: added Math library sources
7284 2005-01-24 Raphael Neider <rneider AT web.de>
7286 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7287 to enable upcast to pCodeOpReg2 (there is no type tag to
7288 differenciate the two and pic16_popGet2p cast into PCOR2)
7289 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7290 (sizeof(sectNames) changed to sizeof(sectName))
7291 Both patches fix segfaults under MinGW.
7293 2005-01-23 Raphael Neider <rneider AT web.de>
7295 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7296 Safe_[mc]?alloc()'ed variables
7297 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7298 of (byte sized) temporaries (assign them to WREG for now)
7299 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7300 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7301 this might fix SIGSEGVs on MinGW...
7302 * src/SDCCopt.c (killDeadCode): restored original behaviour
7303 (volatile operands might get thrown away though)
7305 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7307 * src/pic16/gen.c: fixed bug #1106975,
7308 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7309 pointer update, INTCON is saved, global interrupts are disabled and
7310 restored after updateing TOS.
7311 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7312 * added function attribute 'shadowregs' to take advantage of shadow
7314 * added function attribute 'wparam' as an alternative to the wparam
7316 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7317 user declares a non-ISR function as 'shadowregs',
7318 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7320 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7322 * .version: bumped version number to 2.4.8
7323 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7325 * device/lib/pic16/libio/i2c/: I2C module support library,
7326 * device/include/pic16/i2c.h: I2C support library header,
7327 * device/lib/pic16/libc/stdio/: standard IO support sources,
7328 * (printf_small.c): printf_small() source, supports float print,
7329 * (printf_tiny.c): printf_tiny() source, does not support floats,
7330 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7331 enable global optimizations for entire library source, other
7332 Makefiles in the source tree are also modified to reflect this,
7333 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7335 * doc/sdccman.lyx: updated to reflect new changes,
7336 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7337 sym->onStack if-case,
7338 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7339 sbit, idata, _idata, xdata, _xdata,
7340 * added pragma library, to link an external library, (see doc),
7341 * removed command line options, --pomit-config-words, --pomit-ivt,
7342 --pleave-reset-vector,
7343 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7344 when calling assembler to reflect memory model used, also define
7345 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7346 reflect stack model used,
7347 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7348 on stack return NULL,
7350 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7352 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7353 of the operands is volatile. Fixes #1020220
7355 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7357 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7358 * (OptimizeRegUsage): make sure that there is really no other flow where
7359 the first pCode is used
7361 2005-01-22 Raphael Neider <rneider AT web.de>
7363 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7364 to fix #1106967 (pCode->seq are not set up correctly)
7366 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * src/SDCCglue.c (glue): make sure code area is declared before the
7369 static initialization area.
7371 2005-01-21 Raphael Neider <rneider AT web.de>
7373 * device/lib/Makefile.in: fixed test for pic16 install dir
7374 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7376 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7377 added --optimize-goto compiler switch and pragma wparam documentation
7378 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7379 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7380 and PRODH closing bug #1071770 (peephole optimizer)
7382 2005-01-19 Raphael Neider <rneider AT web.de>
7384 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7385 cmdLine buffers (used when calling sdcpp...) are large enough
7386 (MAX_PATH=256 truncates arguments leading to system halts when
7388 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7389 * (genUminus): rewritten to for efficiency
7390 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7391 used uninitialized in some cases)
7392 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7393 copy the third byte from the int -- now assumes 0x80 (data memory)
7394 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7395 operands (genAddLit expects the iCode's operands to swapped as
7396 well), fixed leftover bytes (crashed for short left operands)
7397 * (pic16_genMinusDec): performance improvements, removed false
7399 * (pic16_genMinus): fixed to cope with differently sized operands
7400 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7402 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7403 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7404 new banksel optimization
7405 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7406 analysis for temporary registers (segfaults...)
7407 * src/pic16/peeph.def: added rule
7409 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7411 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7412 which converts a float number to its ASCII representation
7413 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7414 functions to convert the fractional and integer part of a float to ASCII,
7415 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7416 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7418 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7420 * device/include/pic16/adc.h: added GPL info,
7421 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7422 a pCodeOp as tested operand,
7423 * (genNearPointerGet): optimized bit testing, does not use
7424 intermediate register for bit value, test directly instead with
7425 BTFSS, BTFSC, works only for single bits,
7426 * (genpic16Code): dump the name of the iCode in the asm,
7427 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7428 renamed to pic16_decodeOp,
7429 * (serialRegAssign): do not allocate a temporary register for iCode
7430 sequences that test a single bit for 1/0
7432 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7434 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7435 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7436 access stack and frame pointers. They are initially assigned to
7437 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7438 accessing SFRs. Updated all occurences of modification of stack or
7439 frame pointer in gen.c and pcode.c,
7440 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7441 assigning of a literal value to pointers,
7442 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7443 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7446 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7448 * doc/sdccman.lyx: update documentation about stack pragma, added
7449 some info for stack memory models
7451 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7453 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7455 2005-01-08 Raphael Neider <rneider AT web.de>
7457 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7458 udata sections to fix bug #1097823
7460 2005-01-05 Raphael Neider <rneider AT web.de>
7462 * src/pic16/gen.c (genGenericShift): added handling of differently
7463 sized left operand and result
7465 2005-01-04 Raphael Neider <rneider AT web.de>
7467 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7468 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7469 to hold the condition bit)
7470 * added new version of genCmp (old code available via #define)
7471 * added new version of genShiftLeft/genShiftRight in a generic
7472 way, now supports shifting by negative values
7473 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7474 shiftCount (expected by genGenericShift)
7475 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7476 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7478 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7479 is an invalid literal too...)
7481 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7483 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7484 from Raphael Neider,
7485 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7486 for 8-bit literals. This fixes some literal operands which are sign
7487 extended to 16-bits ints when instruction needs only 8-bits.
7489 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7491 * device/lib/logf.c: added mcs51 assembly version
7492 * device/lib/expf.c: added mcs51 assembly version
7493 * device/lib/_logexpf.c: new shared asm code for expf and logf
7494 * device/include/math.h: add defines for assembly math library
7495 * device/lib/Makefile.in: build new _logexpf.c
7496 * device/lib/libfloat.lib: use new _logexpf.c
7498 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7502 device types which have less than 0x7f registers.
7504 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7506 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7508 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7510 * device/lib/printf_fast.c: only build on supported arch.
7511 * device/lib/printf_tiny.c: only build on supported arch.
7512 * device/lib/printf_fast_f.c: only build if asm float lib
7513 * device/lib/_fsget1arg.c: only build if asm float lib
7514 * device/lib/_fsget2args.c: only build if asm float lib
7515 * device/lib/_fsnormalize.c: only build if asm float lib
7516 * device/lib/_fsreturnval.c: only build if asm float lib
7517 * device/lib/_fsrshift.c: only build if asm float lib
7518 * device/lib/_fsswapargs.c: only build if asm float lib
7519 * device/include/stdio.h: don't provide print_fast,
7520 print_fast_f, print_tiny prototypes if --xstack used
7522 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7525 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7528 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7530 * device/lib/printf_fast_f.c: same as printf_fast, but
7531 with floating point enabled
7532 * device/lib/printf_fast.c: minor tweaks
7533 * device/include/stdio.h: add printf_fast_f
7535 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7537 * src/SDCCmain.c: make --float-reent default for mcs51
7538 * device/lib/_fsadd.c: added mcs51 assembly version
7539 * device/lib/_fssub.c: added mcs51 assembly version
7540 * device/lib/_fsmul.c: added mcs51 assembly version
7541 * device/lib/_fsdiv.c: added mcs51 assembly version
7542 * device/lib/_fseq.c: added mcs51 assembly version
7543 * device/lib/_fsneq.c: added mcs51 assembly version
7544 * device/lib/_fsgt.c: added mcs51 assembly version
7545 * device/lib/_fslt.c: added mcs51 assembly version
7546 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7547 * device/lib/Makefile.in: add _fscmp to build
7548 * device/lib/libfloat.lib: add _fscmp to build
7550 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7552 * device/lib/_fs2slong.c: added mcs51 assembly version
7553 * device/lib/_fs2sint.c: added mcs51 assembly version
7554 * device/lib/_fs2schar.c: added mcs51 assembly version
7555 * device/lib/_fs2ulong.c: added mcs51 assembly version
7556 * device/lib/_fs2uint.c: added mcs51 assembly version
7557 * device/lib/_fs2uchar.c: added mcs51 assembly version
7558 * device/lib/_slong2fs.c: added mcs51 assembly version
7559 * device/lib/_sint2fs.c: added mcs51 assembly version
7560 * device/lib/_schar2fs.c: added mcs51 assembly version
7561 * device/lib/_ulong2fs.c: added mcs51 assembly version
7562 * device/lib/_uint2fs.c: added mcs51 assembly version
7563 * device/lib/_uchar2fs.c: added mcs51 assembly version
7564 * device/include/float.h: added #define to select asm vs c
7566 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7568 * device/lib/printf_fast.c: improvements to float output
7569 * device/include/float.h: add defines for assembly float library
7570 * device/lib/_fsget1arg.c: receive 1 float arg
7571 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7572 * device/lib/_fsnormalize.c: normalize a float
7573 * device/lib/_fsreturnval.c: return float, various helper routines
7574 * device/lib/_fsrshift.c: right shift a float's mantissa
7575 * device/lib/_fsswapargs.c: swap 2 floats
7576 * device/lib/Makefile.in: build these 6 new files for mcs51
7577 * device/lib/libfloat.lib: add these 6 files to the library
7579 2004-12-26 Borut Razem <borut.razem AT siol.net>
7581 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7584 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7586 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7587 and fully reentrant and register bank neutral.
7588 * device/lib/printf_fast.c: added float (not enabled by default),
7589 added compact/slower integer (also not enabled by default),
7590 improved size/speed of fast integer code, other minor changes
7591 * device/include/stdio.h, device/lib/Makefile.in,
7592 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7594 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * src/pic16/pcode.c: declaring variables other than at the start of a
7597 block is not supported in C by VC6.
7599 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7601 * applied a previous patch from Raphael Neider that wasn't included
7602 in the previous commits, which fixes infinite loops within jumptable
7604 * made some fixes that previous patches introduced
7606 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7608 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7609 that fixes an issue with AOP_PCODE asmop's offset,
7610 * (pic16_popCopyReg): update instance field too,
7611 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7612 function of pic port,
7613 * (genCmp, genAnd, genAssign),
7614 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7616 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7618 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7619 variables initial values to idata section,
7620 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7621 variables in some functions. This utilizes parmBytes field of iCode
7622 structure to hold the offset of the variable in stack. (might be
7623 able to use the stack field too?)
7624 * applied patch from Raphael Neider # ### , # ###
7625 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7626 variable initial values in idata section,
7627 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7628 for static variables with initial value
7629 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7630 applied fix in while loop from Raphael Neider.
7632 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7635 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7636 * src/ds390/ralloc.c (serialRegAssign): spill bits
7637 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7638 * support/Util/SDCCerr.c,
7639 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7640 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7641 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7643 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * device/include/sdcc-lib.h: inserted LGPL, added includes
7646 asm/ds390/features.h and asm/mcs51/features.h
7647 * device/include/asm/default/features.h,
7648 * device/include/asm/gbz80/features.h,
7649 * device/include/asm/z80/features.h: added empty _AUTOMEM
7651 * device/include/asm/ds390/features.h,
7652 * device/include/asm/mcs51/features.h: added files with defines for
7653 _AUTOMEM and _STATMEM indicating automatic and static storage class
7654 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7655 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7656 * src/SDCCicode.c (geniCodeCast),
7657 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7658 * src/SDCCloop.c (loopInduction): removed unused variable lr
7659 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7660 to convertToFcall to include char modulo (RFE 1065037), added check
7661 if left operand is unsigned and use abs of literal value
7662 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7663 as it doesn't work after conversion from peephole.def to peephole.rul
7664 * src/mcs51/gen.c (toBoolean): added check for size,
7665 (genModOneByte): optimized code for signed char modulo a literal
7666 power of 2 (thanks to Hubert Sack),
7667 (genRRC): removed unnecessary "clr c",
7668 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7669 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7671 swapped rules 256.c and 256.d,
7672 extended 256.d by using new multiple checks (thanks Erik),
7673 added rules 256.e and 256.f,
7674 updated rule 261.a and 261.b to new generated code
7675 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7677 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7679 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7680 induction related bugs, including first part of bug #1074377
7682 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7684 * applied patch from bug-report #1076292,
7685 * applied patches for genAnd and Goto-optimizations for Raphael
7687 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7688 dump a less iCode information,
7689 * src/pic16/device.h (pic16_options_t): added field debgen,
7690 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7691 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7692 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7694 * (various functions): added macros FENTRY and FENTRY2 to functions,
7695 to emit function prologue,
7696 * (various functions): fixed indentation,
7697 * (genNearPointerGet): fixed loading of FSR0,
7698 * (genPackBits): applied patch from Raphael Neider to fix updating
7699 of FSR0 and touching only the modified bits,
7700 * src/pic16/genarith.c (various functions): added macros FENTRY to
7701 emit function prologue in comments,
7702 * src/pic16/pcode.h: added functions debugf2, debugf3,
7703 * src/pic16/ralloc.c: partial fix for packForPush caused
7706 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7709 <stsp AT users.sourceforge.net> with reversed byte order
7710 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7712 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7716 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7717 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7719 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7721 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7723 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7725 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7727 (setFromConditionArgs): friendly operand parser for peephole rules,
7728 (operandBaseName, operandsNotRelated): new peephole condition
7729 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7730 architecture specific register naming into account, handles n-way
7731 comparisons, and supports quoted literals
7732 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7734 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7736 * src/mcs51/peeph.def: fixed bug #1076940
7738 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7740 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7742 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7744 Adding support for replacing ljmps with sjmps in jumptables
7745 generated for switch statements. For now you need to set the
7746 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7747 Now 4 algorithms for mcs51 jumptable generation are used:
7748 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7749 addresses loaded pc-relative for up to 112 cases and stack-pushing
7750 target addresses loaded with offset from dptr for up to 256 cases.
7752 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7753 * src/mcs51/main.c: adapted constants for switch table generation
7754 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7756 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7759 * support/regression/tests/bug1057979.c: added test for bug 1073386
7761 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7766 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7768 * src/pic16/device.h,
7769 * src/pic16/genarith.c,
7772 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7774 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7776 Large cummulative patch for pic16 port.
7777 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7778 to call when a stack overflow occurs,
7779 * (malloc.h): added CVS Id tag,
7780 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7782 * added libc directory. The current version of LibC contains string
7783 functions, ctype functions and macros and some functions of the
7784 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7785 be extensively tested in the future. Standard disclaimer here.
7786 Library is not automatically build yet. But one can build it by
7787 invoking 'make' inside the libc directory.
7788 * added ADC library under libio. Preliminary version yet.
7790 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7791 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7792 aopForRemat() now and not by pic16_aopOp(),
7793 * (pic16_popGetTempReg): removed warning messgae when allocating
7794 temporary registers, its a buggy feature and will be removed,
7795 * (pic16_popGet): set register instance field in AOP_CRY,
7796 * (pic16_outBitC): fixed for results in size greater than 1,
7797 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7798 * (pic16_storeForReturn): optimized return of 0,
7799 * (genCmp): experimental code for new genCmp which uses PIC18's
7800 special compare&skip instructions. Initial tests fail some times
7801 with variables grater than 1 byte in size, so new code is disabled,
7802 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7804 * (genCast): began a fix to optimize the casting of a bit to another
7805 bit, now assigning a bitfield to another bitfield will fail, sorry,
7806 * src/pic16/main.c: disabled the use of lr-support feature,
7807 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7808 * added some function prototypes, added function _debugf prototype,
7809 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7810 bits with offset (case PO_GPR_BIT),
7811 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7813 * (isBankInstruction): modified to return 0 for no banking instruction,
7814 and 1 for banking instruction,
7815 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7816 caused stop processing pCodes after a inline assembly block,
7817 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7818 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7819 registers when it shouldn't,
7820 * src/pic16/ralloc.c (allocReg): add preliminary support for
7821 supporting a limited set of temporary registers,
7823 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7826 genDataPointerSet): ensure assignments always copy in MSB to LSB
7828 (loadRegFromAop): recognize CLRH optimization,
7829 (genFunction): optimize RECEIVE iCodes in reentrant functions
7831 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7834 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7836 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7837 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7838 contiguous with data
7840 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7842 * device/lib/_gptrget.c (_gptrget),
7843 * device/lib/_gptrgetc.c (_gptrgetc),
7844 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7845 instead of sjmp to ret
7846 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7847 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7849 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7851 * .version: bumped version to 2.4.7
7852 * device/lib/_gptrget.c (_gptrget): is now _naked
7853 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7854 * device/lib/_gptrput.c (_gptrput): is now _naked
7855 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7856 (createFunction): fixed xstack
7857 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7858 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7860 (geniCodeCritical): store original interrupt state in an iTemp bit
7861 var unless stack-auto
7862 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7863 * src/SDCCmain.c (setIncludePath): added include/target to search path
7864 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7865 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7867 (processFuncArgs): put bit vars in bit area
7868 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7869 unsaveRBank): fixed xstack,
7870 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7871 (genFunction, genEndFunction): fixed xstack,
7872 (genAssign): optimization don't walk backwards through mem
7873 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7874 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7875 * support/regression/Makefile: also make library (for stack-auto) when
7876 making "all" and added "test-mcs51-xstack-auto"
7877 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7878 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7879 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7880 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7881 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7882 make-library by MAKE_LIBRARY
7883 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7884 regression tests for xstack
7885 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7886 * support/regression/tests/critical.c: test for critical on mcs51
7888 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7891 built version of sdcc instead of installed version
7893 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7896 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7898 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7899 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7900 WARNING: remove device/lib/build/z80/printf.o by hand when
7901 updating from previous build!
7902 * device/lib/z80/printf.c: updated comment
7903 * support/regression/tests/bug1057979.c: test all ports now
7904 * support/regression/tests/bug1065458.c: file added
7906 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7909 *_start and *_end symbols for static functions
7911 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7913 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7914 and search crt0.o in all library paths,
7915 (setIncludePath): proper handling of --nostdinc,
7916 (setLibPath): proper handling of --nostdlib
7917 * support/regression/Makefile,
7918 * support/regression/ports/ds390/spec.mk,
7919 * support/regression/ports/gbz80/spec.mk,
7920 * support/regression/ports/hc08/spec.mk,
7921 * support/regression/ports/mcs51/spec.mk,
7922 * support/regression/ports/mcs51-large/spec.mk,
7923 * support/regression/ports/mcs51-stack-auto/spec.mk,
7924 * support/regression/ports/z80/spec.mk: use include and lib files from
7925 built version of sdcc instead of installed version
7926 * doc/sdccman.lyx: fixed typo in --nostdinc
7928 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7933 * src/pic/gen.c : added support to generate code for struct bit fields.
7935 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * as/xa51/xa_version.h,
7938 * device/include/errno.h,
7939 * device/include/regc515c.h,
7940 * device/lib/_itoa.c,
7941 * device/lib/_ltoa.c,
7942 * device/lib/ser_ir_cts_rts.c,
7943 * sim/ucsim/xa.src/glob.cc,
7944 * sim/ucsim/xa.src/inst_gen.cc,
7945 * sim/ucsim/xa.src/xa_bit.cc,
7946 * sim/ucsim/xa.src/xa_sfr.cc,
7947 * sim/ucsim/z80.src/inst_dd.cc,
7948 * sim/ucsim/z80.src/inst_fdcb.cc,
7949 * support/scripts/keil2sdcc.pl,
7950 * src/pic16/pic16.dsp,
7951 * src/pic16/pic16a.dsp: corrected cvs line endings
7952 * device/lib/printf_large.c: fixed bug 1057979
7953 * src/pic16/gen.c: fixed non-C standard code
7954 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7955 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7956 * support/regression/ports/mcs51/support.c: reload T1 asap
7957 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7958 pdata use and clear idata startup behaviour
7959 * support/regression/tests/bug1057979.c: added
7961 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * device/examples/ds390/ow390/ad26.h,
7964 * device/examples/ds390/ow390/cnt1d.h,
7965 * device/examples/ds390/ow390/crcutil.c,
7966 * device/examples/ds390/ow390/ownet.h,
7967 * device/examples/ds390/ow390/owsesu.c,
7968 * device/examples/ds390/ow390/swt12.h,
7969 * device/examples/ds390/ow390/swtoper.c,
7970 * device/examples/ds390/ow390/temp10.h,
7971 * device/examples/ds390/ow390/thermodl.c,
7972 * device/examples/ds390/tinitalk/tinitalk.dsp,
7973 * device/examples/ds390/tinitalk/tinitalk.dsw,
7974 * device/examples/mcs51/clock/hw.h,
7975 * device/examples/mcs51/simple2/go.bat,
7976 * device/examples/serialcomm/windows/serial.h,
7977 * device/examples/xa51/dummy.c,
7978 * device/examples/xa51/hello.c,
7979 * device/include/80c51xa.h,
7980 * device/include/at89x051.h: corrected cvs line endings
7982 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7984 * src/pic16/main.c (options): added command line --gstack, to trace
7985 stack over/under flows,
7986 * added pragma 'wparam' to allow passing first byte of function
7987 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7988 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7989 call to __gstack_test function and sets up the symbol as extern,
7990 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7991 * popaop): added call to pic16_testStackOverflow,
7992 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7994 * (genCall, genPcall): now all parameters are passed via stack
7995 except in functions that are pass to wparam pragma in which WREG is
7997 * (genPcall): REENTRANT flag is checked to see if variable prototype
7998 contains reentrant keyword, don't call a non-reentrant function, via
7999 a reentrant function pointer or vice versa, functions are never
8001 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8003 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8004 SIGSEGV when accessing a NULL register stucture,
8005 * (pic16_printGPointerType): modified to handle UPPER modifier for
8006 function initializers, changed prototype of function to simpler one,
8007 * (pic16_printIvalFuncPtr): check to see if function is already
8008 added in externs list,
8009 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8010 optimized a move from W to SFR with a move to the same register
8012 * device/lib/pic16/debug: NEW directory, contains debug features
8013 which are enabled when linking with libdebug.lib, currently command
8014 line option --gstack enables stack pointer tracing for over/under
8015 flow, corresponding sources are in debug/gstack
8017 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8019 * doc/sdccman.lyx: updated SDCC version,
8020 * (PIC16 port): update list of command line options,
8021 * src/pic16/device.h (structure pic16_options_t): added field gstack
8022 to enable stack overflow tracing on push/pops,
8023 * src/pic16/device.c (statistics structure): added statistics
8025 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8026 pic16_dump_int_registers): increase statistics counters for each
8027 * variable which is encountered
8028 * (pic16_dump_usection): emit each .udata variable to its own udata
8030 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8031 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8032 parameters via stack, otherwise use old scheme,
8033 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8034 assembler output file,
8035 * src/pic16/main.c: added command line options --gstack to enable
8036 push/pop tracing for stack overflow,
8037 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8038 instructions): added size of each instruction,
8039 * (pic16_countInstruction): estimate size of instructions in
8040 the_pFile list, inline assembly blocks are not counted,
8041 * (pic16_FixRegisterBanking): trace previous register usage, when
8042 banksel optimizations is greater than 0, don't emit a redudant
8045 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8047 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8048 * src/pic16/ralloc.c : applied same fix for pic16.
8049 * src/pic/gen.c : tidied it up a little.
8051 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8053 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8054 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8056 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8060 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8062 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8063 non-reentrant function __modsint in the interrupt function (thus
8064 corrupting math operations during serial I/O)
8065 * device/lib/ser_ir.c: as above, changed buffersize
8066 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8068 * doc/Makefile: added option -t for rsync
8070 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * src/SDCCast.h (struct ast),
8073 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8075 2004-10-20 Borut Razem <borut.razem AT siol.net>
8077 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8080 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8082 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8084 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8085 support functions to replace long sequences of MOVFF's from access
8086 bank registers to stack and vice versa,
8087 * src/pic16/device.h: added new field opt_flags, where optimization
8088 flags can be set to enable certain features,
8089 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8090 * pBlock, (genFunction, genEndFunction): surroung loop for
8091 saving/loading used registers in stack with PC_INFO pCodes,
8092 INF_LREGS. Code in between can then be optimized by pCode optimizer
8093 to support function calls,
8094 * (genDataPointerSet): fixed bug which loaded float fields in
8095 structures with corrupt data,
8096 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8097 in a standard way debug info on stderr. Feature used for developing
8099 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8100 obsolete chunks of code,
8101 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8102 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8103 * pic16/src/pcode.c (pic16_newpCodeInfo,
8104 * (pic16_newpCodeOpLocalRegs),
8105 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8107 * (pic16_pCodeConstString): printing of the initial value of a
8108 symbol as a comment is inhibited since parsing was already done by
8109 copyStr and output is corrupt,
8110 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8112 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8116 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8118 * as/mcs51/lkarea.c: removed old K&R style,
8119 (lnksect): changed check on boundary error,
8120 (lnksect2): changed check on boundary error,
8121 (lnksect2): extend XSTK to end of page if size = 1
8122 * as/mcs51/lkmain.c: removed old K&R style,
8123 (Areas51): create l_IRAM symbol
8124 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8125 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8126 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8127 * device/lib/_mullong.c: added version to be compiled with xstack
8128 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8129 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8130 * device/lib/mcs51/crtxstack.asm: fixed comment
8131 * src/SDCCglue.c: maxInterrupts defaults to 0,
8132 (emitMaps): added pdata,
8133 (createInterruptVect): (re)moved default,
8134 (glue): added pdata,
8135 (glue): moved __start__xstack to XSTK with default size 1
8136 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8137 and options.float_rent when options.stackAuto is set,
8138 (linkEdit): only write XDATA_NAME if provided on command line
8140 * src/SDCCmem.c: added pdata
8141 * src/port.h: added pdata_name to PORT
8142 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8143 (saveRegisters, unsaveRegisters): removed usage of B,
8144 (genMinus): fixed accumulator clash,
8145 (genJumpTab): added comment, this needs another look
8146 * src/mcs51/gen.c: added check for "B in use" paranoia,
8147 added pushB() and popB()
8148 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8157 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8158 added PSEG (PAG,XDATA) or NULL to port specifier
8159 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8160 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8161 (_mcs51_genInitStartup): removed __start__xstack equ,
8162 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8163 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8164 * src/z80/gen.c (_rleAppend): fixed warnings
8165 * support/regression/tests/zeropad.c: added pdata test
8166 * .version: bumped to 2.4.6
8168 2004-10-17 Borut Razem <borut.razem AT siol.net>
8170 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8171 as a part of nightly build
8173 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8175 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8176 WREG holds the first byte function parameters,
8177 * (aopForSym): take special case for symbols which are in FARSPACE
8178 but in CODESPACE too,
8179 * (assignResultValue): modified to take into account _G.useWreg,
8180 * (genCall): don't use wreg for parameter passing when function is
8181 declared as reentrant, too, added optimization INCF to stack
8182 pointer when stack parameter count is 1,
8183 * (genFunction, genEndFunction): refurnished and fixed to not using
8184 wreg for passing parameters when function has varargs or is
8185 reentrant, fixed bug with symbol name compare for generating
8186 functions in absolute address,
8187 * (pic16_storeForReturn): refurnished,
8188 * (genCmp): began writing a new version of the function, not ready
8189 yet, therefore it is disabled,
8190 * (genAssign): do not read code memory when assigning a function to
8192 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8193 array of characters, not pointer,
8194 * (pic16initialComments): in debug mode emit an .ident directive for
8196 * (_process_pragma): emit a new warning type (internal to pic16)
8197 when setting stack to default length, emit a similar warning when
8198 placing a function at absolute address and address is not word aligned
8199 * (_pic16_parseOptions): added 'return TRUE' statement,
8200 * (_pic16_linkEdit): if compiling a source, then add the source's
8201 file object, first in the list of objects to link,
8203 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8205 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8206 * src/pic/main.c : removed VC warning.
8207 * src/pic/gen.c : changed comment.
8209 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8211 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8212 reference to a deprecated symbol _GPTRREG was causing failure to
8213 link. Thanks G. M. Gallant for the info.
8215 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8217 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8218 comments for Bugs item #954788.
8220 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/pic16/device.c (pic16_dump_gsection,
8223 * pic16_groupRegistersInSection): handle symbols declared to be in
8224 access bank differently,
8225 * src/pic16/gen.c (struct _G): added field resDirect,
8226 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8227 send values read from stack directly to result and don't allocate
8229 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8231 * (pic16_sameRegsOfs): NEW,
8232 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8233 free because they were not allocated from temporary pool,
8234 * pic16_popRegFromString): workaround to fix a problem with
8235 allocating variables twice or never,
8236 * (genGenPointerGet): using PRODL instead of FSR0H,
8237 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8239 * (genAssign): take advantage of the _G.resDirect flag,
8240 * (genCast): around line 11844, use mov2f instead of directly
8241 MOVFF'ing between operands to account for literal values,
8242 * src/pic16/genutils.c: some new debug functions for gpsim have been
8244 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8245 float with integer part only,
8246 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8247 place variables in access bank
8248 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8249 updated sources to reflect recent changes in gen.c
8251 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8253 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8254 sources that searched for headers in installation path, now the
8255 device/include/pic16 is used,
8256 * src/pic16/glue.c (pic16glue),
8257 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8258 .line directives if not in debug mode, this suppresses assembler's
8259 warnings for ignored directives
8261 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8263 * src/port.h: made reset_regparms prototype void parameter explicit.
8264 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8265 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8266 * doc/sdccman.lyx: documented warning disabling and how to use
8267 printf_large to make it print floats.
8268 * device/include/stdbool.h: NEW
8269 * device/lib/_atof.c,
8270 * device/lib/_divuint.c,
8271 * device/lib/_divulong.c,
8272 * device/lib/expf.c,
8273 * device/lib/printf_large.c,
8274 * device/lib/sincosf.c,
8275 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8276 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8277 a completely reentrant lib.
8279 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8281 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8282 * device/include/pic16/stdio.h: fixed bug with colon
8284 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8286 * device/include/pic16/stdio.h,
8287 * device/include/pic16/stdlib.h,
8288 * device/include/pic16/math.h: NEW
8289 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8290 declared as _naked to reduce overhead
8291 * device/lib/Makefile.in (target port-specific-objects-pic16):
8292 changed * to *.* so to ignore the CVS directory,
8293 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8294 stacked variables back in stack,
8295 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8298 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8300 * .version: bumped version number to 2.4.5
8301 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8302 * support/Util/SDCCerr.c (messages structure): added entry for
8305 Large cumulative patch for pic16 port and libraries.
8306 * device/include/pic16/sdcc-lib.h,
8307 * device/include/pic16/stdarg.h,
8308 * device/include/asm/pic16/features.h,
8309 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8310 * device/include/pic16/float.h: changes reentrant keyword with
8311 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8312 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8313 updated target build-libraries to include objects from gptr,
8314 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8315 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8316 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8317 all function headings,
8318 * src/SDCCmain.c: added global parameter userIncDirsSet,
8319 * (parseCmdLine): when option -I is encountered add directory to
8321 * src/version.awk: added space between control and long,
8322 * src/pic16/NOTES: added some notes for the port,
8323 * src/pic16/gen.c: added prototype for mov2fp function,
8324 * (fReturnpic16[]): properly named return value registers,
8325 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8326 * (aopForSym): added code to handle symbols with onStack flag set,
8327 symbols onStack are allocated PTRSIZE bytes,
8328 * (aopFreeAsmop): handles special case where asmops are stack objects,
8329 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8330 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8331 added argument lock to trace flaws in allocating temporary registers
8332 when developing port,
8333 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8334 * (pic16_popRegFromString): reenabled allocating a direct register
8336 * (assignResultValue): various beautifications,
8337 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8338 referenced function argument,
8339 * (genIpush): reenabled to allow stacked arguments, handles only
8340 ic->parmPush iCodes,
8341 * (genCall, genPcall): major changes to allow for variable argument
8342 functions, fixed a bug with falsely restoring stack pointer after
8343 returning from call,
8344 * (genFunction): pending code for critical function,
8345 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8346 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8347 * (genNearPointerGet): fixed bug with indirect reading, was always
8349 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8351 * (genAddrOf): rewrote code to take address of a stacked function parameter
8352 * (genCast): fixed casting to generic pointer type,
8353 * src/pic16/gen.h: added AOP_STA,
8354 * (struct asmop): added field stk,
8355 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8356 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8357 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8358 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8359 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8360 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8362 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8364 * (pic16_port structure): generic pointer size is set to 3,
8365 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8366 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8368 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8369 operand is an iTemp,
8371 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8373 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8374 * debugger/mcs51/simi.c: addapt new syntax of s51
8376 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8379 * src/pic16/pcode.c: commented out some calls to free() in order to
8382 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCicode.c (isiCodeInFunctionCall),
8386 * src/avr/ralloc.c (selectSpil),
8387 * src/pic/ralloc.c (selectSpil),
8388 * src/pic16/ralloc.c (selectSpil),
8389 * src/ds390/ralloc.c (selectSpil),
8390 * src/hc08/ralloc.c (selectSpil),
8391 * src/xa51/ralloc.c (selectSpil),
8392 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8393 stack in the middle of a function call sequence (fixes bug #1020268)
8394 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8395 costs associated with the minimum switch case.
8397 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/SDCC.lex: fixed bug #1030549
8401 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/SDCCcse.h (struct cseDef),
8404 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8405 over a function call if the CSE is derived from a symbol whose
8406 address has been taken (fixes bug #1029883)
8407 * support/regression/tests/bug-1029883: a new regression test for
8410 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/hc08/gen.c (emitinline): fixed bug #1029778
8413 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8414 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8415 and starts toward RFE #905167)
8417 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8419 * src/pic16/gen.c (mov2f): New function to move an operand to
8420 another without considering if it is a literal or a register,
8421 * (pic16_sameRegs): don't check if they are both AOP_REG,
8422 * (AccRsh): removed andmask=0 lines,
8423 * (genLeftShift): duplicated to be improved in future versions,
8424 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8425 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8426 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8427 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8428 * (insertBankSwitch): fixed inserting banksel directives algorithm
8429 for instructions that follow a skip instruction, this fixes a report
8430 for broken subtraction code generation,
8431 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8432 iCode is a left op, just in case result and right share the same
8435 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8440 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8441 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8442 on 2004-09-12; it was buggy
8444 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8446 * src/SDCCsymt.h: removed RESULT_CHECK
8451 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8453 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8455 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8456 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8457 configuration values no more rejected by compiler, they are assigned
8458 to configuration registers with a warning message instead,
8459 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8460 the for-loop so last conf register is emitted too,
8461 * (_pic16_initPaths): link library libsdcc.lib by default,
8462 * (_hasNativeMulFor): modified test for multiplication according to
8463 Raphael Neider's remarks. Integer multiplication is also done with
8465 * device/include/pic16/pic18fregs.h: corrected type error in while
8466 testing and including 18f6720 header file
8468 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8470 * src/pic16/device.h (pic16_options): removed field use_crt,
8471 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8472 until an optimization to handle single bits is added,
8473 * (pic16_loadFSR0): moved before genUnpackBits,
8474 * (genAnd): some white lines removed,
8475 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8476 leave_reset flags in pic16_options when using crt modules,
8478 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8480 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8481 for bugs 898889 & 979599. Also used some safer print instructions.
8483 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8485 * src/pic16/device.h (pic16_options_t): added field use_crt,
8487 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8488 catch a probable future bug,
8489 * src/pic16/gen.c: aopIdx function commented out,
8490 * (genAssign): commented out old code which used aopIdx,
8491 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8492 code, added if conditionals to take into account the --use-crt
8493 command line options,
8494 * src/pic16/main.c (pic16_optionsTable): added new command line
8495 options, --use-crt= and --no-crt,
8496 * (_pic16_linkEdit): now the proper crt object is added in the
8497 linker command line except than when --no-crt is specified,
8498 * src/pic16/pcode.c,
8499 * src/pic16/pcode.h: added some structures and functions for a new
8500 optimization scheme to compansate for instruction overhead between
8501 same iCodes, this scheme is currently under development and is not
8503 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8505 * device/lib/pic16/startup/crt0i.c,
8506 * device/lib/pic16/startup/crt0iz.c: added global char variable
8507 __uflags to force the generation of an idata section
8509 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8512 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8513 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8515 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8518 Frieder) and clarified the default code optimization mode
8520 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCC.lex (doPragma, process_pragma),
8523 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8524 "opt_code_size", and "opt_code_balanced"
8525 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8526 regrouped options by category, added support for category headers
8527 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8528 and "--opt-code-size"
8529 * doc/sdccman.lyx: documented these new options and pragmas
8530 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8531 preference into account
8533 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8535 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8536 geniCodePreDec): Fixed bug 904237 by generating a warning
8538 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8540 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8542 * src/pic/device.c : When no max ram set validate full memory range.
8544 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8546 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8548 * device/lib/_gptrget.c,
8549 * device/lib/_gptrput.c: updated comment
8550 * device/lib/calloc.c,
8551 * device/lib/free.c,
8552 * device/lib/malloc.c,
8553 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8554 * src/SDCCcse.c (cseBBlock),
8555 * src/SDCCicode.c (printOperand, geniCodeArray),
8556 * src/SDCCicode.h (struct operand): fixed bug 868103
8557 * support/regression/tests/bug-868103.c: added
8558 * src/SDCCast.c (searchLitOp),
8559 * src/SDCCcse.h (struct cseDef),
8560 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8561 * src/SDCCicode.h (struct operand),
8562 * src/SDCCsymt.h (struct sym_link),
8563 * src/avr/gen.c (hasInc),
8564 * src/ds390/gen.c (hasInc),
8565 * src/hc08/gen.c (genPlusIncr, hasInc),
8566 * src/mcs51/gen.c (hasInc),
8567 * src/pic16/glue.c (pic16_printIvalChar),
8568 * src/pic16/ralloc.c (regWithIdx),
8569 * src/xa51/gen.c (hasInc) : removed warnings
8570 * src/SDCCast.c (createBlock): added comment ???
8571 * src/hc08/ralloc.c: updated comments
8573 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8575 * doc/sdccman.lyx: updated section on switch statements, added
8576 section about semaphore locking
8577 * doc/Makefile: added option -info for latex2html
8578 * device/lib/_gptrget.c,
8579 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8581 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8585 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8586 maxram is less than 0x100.
8588 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8590 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8592 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8604 a jump table is the best form for a switch statement, including
8605 automatic insertion of missing cases to make the case range
8606 continuous. Developed in collaboration with Frieder Ferlemann.
8608 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8611 accumulator result if it needs sign extension
8613 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8617 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8619 * device/lib/gbz80/printf.c,
8620 * device/lib/z80/printf.c: removed define for NULL
8622 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * as/xa51/xa_link.c,
8625 * device/examples/ds390/ow390/ad26.c,
8626 * device/examples/ds390/ow390/cnt1d.c,
8627 * device/examples/ds390/ow390/counter.c,
8628 * device/examples/ds390/ow390/ds2480.h,
8629 * device/examples/ds390/ow390/ds2480ut.c,
8630 * device/examples/ds390/ow390/findtype.c,
8631 * device/examples/ds390/ow390/gethumd.c,
8632 * device/examples/ds390/ow390/owllu.c,
8633 * device/examples/ds390/ow390/ownetu.c,
8634 * device/examples/ds390/ow390/swt12.c,
8635 * device/examples/ds390/ow390/swtloop.c,
8636 * device/examples/ds390/ow390/temp.c,
8637 * device/examples/ds390/ow390/temp10.c,
8638 * device/examples/ds390/ow390/thermo21.c,
8639 * device/examples/ds390/ow390/tinilnk.c,
8640 * device/examples/ds390/ow390/tstfind.c,
8641 * device/examples/serialcomm/windows/serial.cpp,
8642 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8643 * device/include/reg51.h: fixed line endings for cvs
8645 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8648 packRegsForAccUse, packRegisters): new accumulator register
8650 * support/regression/ports/hc08/support.c (_putchar): suppress
8651 warning of unused variable
8652 * src/SDCCicode.c: added SWAP entry to codeTable
8654 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8656 * device/lib/sprintf.c: forgot to add this file before previous commit
8658 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8660 * src/pic16/gen.c (genPackBits): added operand right in function
8661 parameters, load result directly if p_type is POINTER (that is
8662 called by genNearPointerSet)
8663 * (genUnPackBits): added operand left in function parameters,
8664 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8665 FSR0 if accessing bitfields,
8667 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8669 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8670 _print_format; updated printf, sprintf, vsprintf
8671 * device/include/asm/default/features.h: corrected comment/define
8672 * device/lib/Makefile.in: added sprintf.c
8673 * device/lib/libsdcc.lib: added sprintf module
8674 * device/lib/printf_large.c,
8675 * device/lib/vprintf.c,
8676 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8678 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8679 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8680 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8682 * support/regression/tests/zeropad.c: define idata as data for hc08
8684 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8687 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8688 labels are referenced at least once (even if a reference is not found)
8689 * src/hc08/gen.c (emitcode): set isComment flag for comments
8690 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8691 loads), rules 6a..6b (optimize jumps to return)
8693 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * device/lib/acosf.c (acosf),
8696 * device/lib/asinf.c (asinf),
8697 * device/lib/atanf.c (atanf),
8698 * device/lib/ceilf.c (ceilf),
8699 * device/lib/cosf.c (cosf),
8700 * device/lib/coshf.c (coshf),
8701 * device/lib/cotf.c (cotf),
8702 * device/lib/fabsf.c (fabsf),
8703 * device/lib/floorf.c (floorf),
8704 * device/lib/log10f.c (log10f),
8705 * device/lib/logf.c (logf),
8706 * device/lib/sinf.c (sinf),
8707 * device/lib/sinhf.c (sinhf),
8708 * device/lib/sqrtf.c (sqrtf),
8709 * device/lib/tanf.c (tanf),
8710 * device/lib/tanhf.c (tanhf),
8711 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8712 replaced all instances of "reentrant" in the library functions
8713 defined in math.h with this macro.
8714 * support/regression/tests/float_trans.c: reenabled test for hc08
8716 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8718 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8721 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8724 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8725 multi-byte volatile operands are used
8726 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8727 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8728 initialization to area GSINIT0 so that it would always precede
8729 any static initializers in GSINIT
8730 * support/regression/tests/zeropad.c: fixed idata define for hc08
8731 * support/regression/tests/bug-927659.c,
8732 * support/regression/tests/float_trans.c: disabled tests for hc08
8733 pending missing library routines
8734 * .version: increased version number to 2.4.4 - hc08 port now passes
8738 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8740 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8741 * Makefile.common.in,
8743 * as/hc08/Makefile.in,
8744 * as/mcs51/Makefile.in,
8745 * as/z80/Makefile.in,
8746 * debugger/mcs51/Makefile.in,
8747 * device/include/Makefile.in,
8748 * device/lib/Makefile.in,
8751 * link/z80/Makefile.in,
8752 * packihx/Makefile.in,
8753 * sim/ucsim/main_in.mk,
8754 * sim/ucsim/avr.src/Makefile.in,
8755 * sim/ucsim/doc/Makefile.in,
8756 * sim/ucsim/gui.src/serio.src/Makefile.in,
8757 * sim/ucsim/hc08.src/Makefile.in,
8758 * sim/ucsim/s51.src/Makefile.in,
8759 * sim/ucsim/xa.src/Makefile.in,
8760 * sim/ucsim/z80.src/Makefile.in,
8762 * support/cpp2/Makefile.in,
8763 * support/librarian/Makefile,
8764 * support/makebin/Makefile: added DESTDIR to the install path proposed
8765 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8766 * doc/sdccman.lyx: added DESTDIR documentation
8768 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8770 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8771 instruction for interrupt handlers, use fast returns when returning
8772 from high priority interrupts
8774 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8778 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8779 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8780 bugs, ported much of Bernhard's code from mcs51
8781 * src/mcs51/gen.c (genSend),
8782 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8783 than one when calling a reentrant function
8784 * device/lib/_mullong.c: defined an alternate struct layout for big
8787 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8792 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8795 are sane and complete before asking the port its prefered parameter
8796 passing method (fixes bug #1017633)
8797 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8800 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8803 problem in bitfields >= 8 bits.
8805 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8807 * src/SDCCsymt.c: undid changes that were not meant to be committed
8809 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8811 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8813 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8816 copied and wrong bit got inverted
8818 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8821 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8822 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8823 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8824 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8825 assignments to bitfields at known addresses
8826 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8827 reads from bitfields at known addresses
8828 * src/hc08/ralloc.c (packRegisters),
8829 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8830 genhc08Code): optimize pointer get values used as conditionals
8831 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8834 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8837 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8838 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8841 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8843 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8845 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8850 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8852 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8854 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8859 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8861 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8863 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8865 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8866 cases use more compact code.
8868 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8870 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8872 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8876 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8880 parameter of changePointer() from symbol* to sym_link*
8881 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8882 * src/SDCCsymt.c (compareType): void* type is castable to other
8883 pointers, but not necesarily an exact match.
8884 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8885 is no longer blindly treated as an exact match.
8886 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8888 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8890 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8892 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8897 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8899 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8903 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8905 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/mcs51/gen.c (emitcode): fixed bug #992819
8909 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8912 there's no need to make it worse
8914 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/mcs51/ralloc.c (deassignLR),
8917 * src/ds390/ralloc.c (deassignLR),
8918 * src/hc08/ralloc.c (deassignLR),
8919 * src/z80/ralloc.c (deassignLR),
8920 * src/pic/ralloc.c (deassignLR),
8921 * src/pic16/ralloc.c (deassignLR),
8922 * src/avr/ralloc.c (deassignLR),
8923 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8924 rlivePoint): fixed another part of bug #971834
8926 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/z80/main.c: enabled "critical" keyword
8929 * src/z80/mappings.i,
8930 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8931 functions (fixes bug #979646)
8932 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8934 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8936 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8939 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8942 doesn't disable too much optimizations
8944 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8946 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8948 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8950 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8952 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8954 * src/pic/gen.c tidied up tabs
8955 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8956 * src/pic/main.c tidied up tabs
8957 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8958 * src/pic/pcoderegs.c tidied up tabs
8959 * src/pic/ralloc.c tidied up tabs
8961 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8963 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8964 to S_FIXED for pic16 port and when symbol is not in level 0,
8965 allocate for S_REGISTER storage class and pic16 port, too,
8966 * src/pic16/device.h: prototype for checkSym,
8967 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8968 * (pic16_assignConfigWordValue): test the value and the mask to
8969 validate that the value is suitable for the configuration word,
8970 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8971 collect extern declared symbols, don't emit symbol twice, check
8972 first if symbol is in publics set first,
8973 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8974 * added command line '--fstack' which enables an experimental
8975 feature for stack access, too buggy to be used yet...
8976 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8977 * (pic16_allocDirReg): when register has storage class S_REGISTER
8978 allocate in pic16_dynAccessRegs,
8979 * device/include/pic16/pic18f????.h: modified configuration word
8980 naming convention, words started as CONFIG0H but should be CONFIG1H
8982 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8984 * device/include/mcs51reg.h: fixed bug 970993
8986 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8988 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8989 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8990 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8991 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8992 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8993 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8994 error/warning numbers,
8995 added function setWarningDisabled()
8996 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8997 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8998 _memcmp.c _memmove.c calloc.c realloc.c free.c
8999 * support/regression/tests/malloc.c: added tests for new functionality
9000 * support/regression/tests/zeropad.c: added tests for truncated initializers
9001 and initialized char arrays starting with '\x0'
9002 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9004 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9006 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9008 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9010 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9011 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9012 peephole 177.e. Thanks to anonymous
9014 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9017 function isn't used in the source but referenced as a
9018 variable initializer then declare it as extern in .asm file
9020 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9022 * .version: increased version number to 2.4.3
9024 Adding version extension according to ChangeLog CVS revision
9025 * src/Makefile.in (target all): added dependency 'version.h'
9026 * (rule version.h): added rule to create version.h from ChangeLog,
9027 * (rule dep): added dependency version.h,
9028 * src/version.awk: AWK script to create version.h
9029 * src/SDCCdwarf2.c (dwWriteModule),
9030 * src/SDCCglue.c (initialComments),
9031 * src/SDCCmain.c (printVersionInfo): modified to write after
9032 version string the version extension number,
9033 * src/SDCCutil.c: included "version.h"
9034 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9036 * src/SDCCutil.h: added prototype for getBuildNumber
9038 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9039 includeDirsSet, too,
9040 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9041 const char [] is found in function prototype...
9043 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9044 moving to WREG with source is already in WREG,
9045 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9046 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9047 * (aopForSym): stack'ed symbols are partially supported, added
9048 if-clause to support symbols in FARSPACE,
9049 * (sameRegs): added test for AOP_ACC to see if registers are same,
9050 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9051 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9052 * (pic16_popRegFromString): will not allocate a new register if it
9053 doesn't find one by name, bug may have introduced...
9054 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9055 * (genIpush): revived to use pic16 port's stack,
9056 * (genAddrOf): added incomplete case for stack'ed operand,
9057 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9058 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9059 can handle multibyte operands,
9060 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9061 * (pic16initialComments): added message for MPLAB compatibility
9063 * src/pic16/main.h: prototype for pic16_mplab_comp,
9064 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9065 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9066 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9067 because of increased complexity of procedure,
9068 * (_process_pragma): stack pragma changed to format 'stack pos len',
9069 emit symbol '_stack_end' to conform with gplink,
9070 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9071 to search for register,
9072 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9074 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9075 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9076 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9077 case for PO_GPR_REGISTER,
9078 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9079 dies, the new era is ahead !...
9080 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9081 pic16_dynInternalRegs,
9082 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9083 * (pic16_allocDirReg): minor optimizations and bug fixes,
9084 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9086 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9087 load stack and frame pointer with address of 'stack_end' symbol
9089 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9092 without source code but only variable initializers
9094 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9096 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9097 external are not declared as extern to reduce overhead while linking
9099 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9101 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9103 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9105 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9106 Yee Keat for the patch
9107 * src/SDCCast.c (decorateType): fixed bug #979599
9108 * src/ds390/gen.h: removed local fReturnSizeDS390
9109 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9110 * src/ds390/gen.c (genAnd, genOr, genXor),
9111 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9113 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9115 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9116 add relFilesSet to $3, manipulate $2 to handle linking of object
9117 files without source files in command line,
9118 * device/include/pic16 (all headers): added ID location macros,
9119 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9120 entries for ID location bytes,
9121 * (pic16_assignIdByteValue): NEW,
9122 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9123 added field dumpcalltree to pic16_options_t,
9124 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9125 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9126 emitting rFalseIfx label after check_carry label,
9127 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9128 pic16_emitDIRegs), NEW
9129 * (pic16glue): dump .calltree file when option --calltree found,
9130 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9131 * (_pic16_genAssemblerPreamble): emit ID locations after
9132 configuration registers,
9133 * (pic16_linkCmd): modifications of the link command,
9134 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9135 * (pic16_pCodeInitRegisters): don't init stack registers,
9136 * (pic16_findPrevInstruction): fixed bug,
9137 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9138 bug with immediate registers,
9139 * (buildCallTree): traces stack push and pop,
9140 * (pct2): dump also stack usage for each function,
9141 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9142 * (pic16_allocDirReg): various modifications,
9143 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9146 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9148 * src/pic16/pcode.c: removed buggy double colon
9150 2004-07-01 Borut Razem <borut.razem AT siol.net>
9152 * support/scripts/sdcc.nsi: added include/pic16 to setup
9154 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9156 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9157 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9159 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9160 specific command line arguments. Also added sample lkr script
9161 for placing a variable at a specific memory bank.
9162 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9163 at a specific memory bank,
9164 * (pic16_dump_isection): fixed bug which caused string literals to
9165 be omitted when dumping idata section,
9166 * (pic16_groupRegistersInSection): added code to handle registers
9167 in specific memory banks,
9168 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9169 public, all references are renamed too,
9170 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9172 * (pic16_storeForReturn): added case to handle when dest is WREG,
9173 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9174 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9175 pic16_rel_udata, check to see if that register is marked as being
9176 a member of a specific memory bank,
9177 * (pic16_printIvalCharPtr): added code to add string literals either
9178 to code or the idata sections,
9179 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9180 also accept the 'udata' pragma,
9181 * src/pic16/main.h: new structure types sectName and sectSym
9182 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9183 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9184 * (pic16_findPrevInstruction): fixed, it returned nothing,
9185 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9186 instruction combinations,
9187 * (pic16_FixRegisterBanking): heavily reorganised,
9188 * (pic16_AnalyzeBanking): if generating banksel directives is
9189 disabled, then don't call FixRegisterBanking at all,
9190 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9192 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9194 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9196 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9197 Phuah Yee Keat <yk.phuah AT nestac.com>
9199 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9202 correctly the IVT even if it is relocated to some other location
9204 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9206 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9207 * device/include/pic16/pic18f2220.h: NEW,
9208 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9209 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9210 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9211 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9212 nodefaultlibs, ivt_loc is the location of the interrupt vector
9213 table, and nodefaultlibs signs that default libraries should not be
9214 linked in link stage,
9215 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9216 according to --ivt-loc argument,
9217 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9218 when pragma stack is found,
9220 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9222 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9223 256 (range check), 257 (do while), 258.a-f (bit banging
9224 f.e. on 3-wire SPI bus)
9226 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9229 variables used exclusively within a loop
9231 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9233 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9235 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCClrange.c (computeClash): fixed bug #971834
9239 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/mcs51/gen.c (genCmp): fixed bug #975903
9242 * src/hc08/gen.c (operandsEqu),
9243 * src/ds390/gen.c (operandsEqu),
9244 * src/z80/gen.c (operandsEqu),
9245 * src/pic/gen.c (operandsEqu),
9246 * src/pic16/gen.c (operandsEqu),
9247 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9248 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9250 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9254 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9256 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9257 default case in switch statement,
9258 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9259 to eliminate problem with initialisation of pointers, but problem
9261 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9262 * (emitStaticSegment): removed various lines emitting debug info,
9263 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9264 added processor registers for utilizing EEPROM,
9265 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9266 configurable and set 8
9268 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9270 * .version: increased version number to 2.4.2,
9272 Cumulative patch for pic16 port
9273 * src/pic16/device.c: changed scheme to dump initial values for
9274 variables in idata segment, all print_idata* functions were removed,
9275 now the pic16_printIval* will be called,
9276 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9277 * _pic16_printPointerType, pic16_printPointerType,
9278 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9279 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9280 NEW, similar to the respective functions in SDCCglue.c,
9281 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9282 way, emitting hex bytes,
9283 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9285 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/avr/ralloc.c (serialRegAssign),
9288 * src/xa51/ralloc.c (serialRegAssign),
9289 * src/pic/ralloc.c (serialRegAssign),
9290 * src/pic16/ralloc.c (serialRegAssign),
9291 * src/hc08/ralloc.c (serialRegAssign),
9292 * src/z80/ralloc.c (serialRegAssign),
9293 * src/ds390/ralloc.c (serialRegAssign),
9294 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9296 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9299 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9301 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9303 Cumulative patch for pic16 port:
9304 * src/pic16/device.h (typedef PIC16_device) modified fields for
9305 defining microcontrollers,
9306 * src/pic16/device.c: added new info for all devices in Pics16 array,
9307 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9308 to be optimised out by the pCode optimiser,
9309 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9310 specially, bug reported by G.M. Gallant,
9311 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9312 as force'd so that cannot be optimised out by pCode optimiser,
9313 * src/pic16/pcode.c,
9314 * src/pic16/pcodepeeph.c,
9315 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9316 they are disabled by default, but can be enabled explicit with
9317 command argument --denable-peeps, for testing,
9318 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9319 --pomit-ivt in COMPILE_FLAGS
9321 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9323 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9326 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9328 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9330 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9333 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9335 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9337 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9338 would only assign 0x300001 register.
9340 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9342 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9343 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9345 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9347 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9349 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9350 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9351 added peephole 254 (left shift), 255 (jump table)
9353 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9355 * device/lib/Makefile.in: removed comment line with model-pic16,
9356 * (target port-specific-objects-pic16): the libraries and objects
9357 are copied to the build directory form the device/lib/pic16/bin
9360 Cumulative patch concerning pic16 port:
9361 * library directory has been re-organized,
9362 * added support for PIC18F1220,
9363 * added headers and library sources for chips 18f1220,18f6520,
9364 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9366 * configuration registers setting has changed, now each supported
9367 device has a complete description of the registers it uses,
9368 * all initialisations are moved to idata sections, these section
9369 can be absolute or relocatable,
9370 * fixed initialisation of codespace variables,
9371 * fixed warning about PCLATU and gpsim,
9372 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9373 * (genAssign): use table reads when assigning from variables in codespace,
9374 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9375 char/int variables placed in codespace,
9376 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9377 registers set in .asm file, no need for --pomit-config-words anymore,
9378 * (pic16glue): some 8051 legacy segments are commented out
9379 (to be removed completely),
9380 * added support for alternative assembler and linker with --asm=
9381 and --link= command line arguments,
9382 * peepholes are disabled automatically in the port, no need to
9383 specify on command line,
9384 * port supports natively char/int/long multiplication, but converts
9385 all divisions to support functions,
9386 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9387 to the file set in variable $2,
9388 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9389 strings in ASCII format and not in hex,
9390 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9391 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9392 allocate proper register if iCodes aren't temporary,
9394 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9396 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9398 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9400 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9403 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9406 computed address is reused
9407 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9408 multi-byte bitfields
9410 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9412 * src/z80/gen.c: (genArrayInit): must check for pointers too
9414 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9416 * support/regression/tests/zeropad.c: never meant to commit the
9417 nestedstruct test: removed, added check for GCC version
9419 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9421 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9422 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9423 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9424 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9425 bugs 928906 and 954082 half-empty initializers
9427 * src/SDCCsymt.c (getAllocSize): added for above fix
9428 * src/z80/gen.c (genArrayInit): fixed bug 741044
9429 * support/regression/tests/zeropad.c: added tests
9431 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9433 * src/pic16/device.c (pic16_dump_section): corrected bug which
9434 caused some symbols of the libraries to be misplaced
9436 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9439 * src/pic16/ralloc.h,
9440 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9441 to fix conflict with pic port
9443 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9445 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9446 externs configuration variables,
9447 * src/pic16/ralloc.h,
9448 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9449 prototype in header, commented out some debug messages
9451 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9455 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9456 for gpasm COFF object generation. Thanks to D. Hawkins for
9459 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9463 Brock for spotting this)
9464 * src/ds390/gen.c (genEndFunction),
9465 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9466 interrupt handler and critical. Disable push/pop optimizations when
9467 peephole optimizations disabled.
9469 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9471 Updated pic16 library sources and headers.
9472 * device/lib/pic16/pic18f*/ ,
9473 * device/include/pic16/*.h: modified to handle structured SFR
9476 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/port.h (PORT structure): added hook initPaths, now each
9479 port can declare its own default search paths,
9480 which can been seen with the --print-search-dirs option,
9481 see pic16 port for example,
9482 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9483 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9484 * (doPrintSearchDirs): NEW, replaces in a central manner the
9485 printing of search dirs which was split in set*Paths functions,
9486 * (main): added call to port->initPaths and doPrintSearchDirs,
9491 * src/izt/tlcs900h.c,
9494 * src/pic16/main.c: modified port structures to reflect addition of
9497 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9498 * (pic16_dump_section): for registers in same address reserve memory once,
9499 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9501 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9502 result is greater in size than right or left,
9503 * (pic16_genUMult8X8_8): there are some cases where the result can
9504 be 16 bits size, so handle these,
9505 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9506 * (pic16_outBitC): modified to emit pcodes,
9507 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9509 * (genDivOneByte): implemented algorithm to divide 8-bits,
9510 * (genCmp): uncommented goto, but issues still exist,
9511 * (genAnd): fixed a bug with variables >8bits,
9512 * (genPackBits): optimization added that uses BCF/BSF to change a
9514 * (genAssign): fixed bug when assigning floating point literals,
9515 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9516 __sdcc_gsinit_startup label,
9517 * src/pic16/main.c (_pic16_init): removed search directory
9519 * (_pic16_initPaths): NEW, used to initialise search directories,
9520 * (_hasNativeMulFor): support functions for all except char/int
9521 multiplication, and char division,
9522 * (PIC16_port struct): modified entry for native mul support,
9523 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9525 * (buildCallTree): call to register_usage is ifdef'ed out,
9527 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * device/include/string.h: applied Stas Sergeev's patch to make this
9530 header file compatible with the preprocessor -Wundef option
9531 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9532 failure (fixes bug #941458)
9534 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9537 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9538 that the variable, not the function, should be static
9539 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9540 to be consistent with non-literal case
9542 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCast.c (isConformingBody): fixed bug #949967
9545 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9546 convilong): fixed bug #952086
9548 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/SDCCmem.c (allocVariables): fixed bug #955321
9552 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/hc08/main.c (_hc08_genAssemblerEnd),
9555 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9556 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9557 completely eliminated the use of a temporary file
9558 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9559 when more than one file linked
9560 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9562 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9565 which fixes bug #543481
9566 * support/regression/tests/bug-751703.c: fixed comments left from a
9568 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9569 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9570 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9572 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9573 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9574 are now changed to underscores in moduleName
9576 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9578 * as/mcs51/lkmem.c: better fix for bug #954173
9580 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9581 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9583 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9584 * device/include/c8051f000.h,
9585 * device/include/c8051f120.h,
9586 * device/include/c8051f300.h,
9587 * device/include/c8051f310.h,
9588 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9591 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9593 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9594 and mailing lists, doc'ed --no-peep-comments, removed reference
9595 to knoppix (newest version has no LyX/LaTeX), other minor changes
9596 * src/SDCCglue.c (glue): save 2 bytes stack space with
9597 option --main-return. The ljmp could probably be avoided too
9599 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9601 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9603 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9606 * src/SDCCopt.c (isLocalWithoutDef),
9607 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9608 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9609 (credit to Maarten Brock for patch #949363, on which this is based)
9610 * support/regression/tests/bug-751703.c: some test cases of extern used
9611 within inner scopes.
9613 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9617 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9619 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9620 dwWriteLabel): fix to create valid debugger symbols even when
9621 the module name has non-alphanumeric symbols in it
9622 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9623 when a variable's allocation has been optimized away
9626 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9630 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9632 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9634 * src/z80/gen.c (z80_emitDebuggerSymbol),
9636 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9638 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9640 * src/avr/gen.c (avr_emitDebuggerSymbol),
9642 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9644 * src/SDCCdebug.c (emitDebuggerSymbol),
9646 * src/port.h: added a debugger struct to the port struct. Added a
9647 callback for defining debugger symbols
9649 * src/SDCCast.c (createLabel),
9650 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9653 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9654 iCode back to the ast for the function
9656 * src/hc08/ralloc.c (hc08_assignRegisters),
9657 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9658 unneeded fields from the regs struct.
9659 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9660 pushReg() & pullReg() functions instead of emitcode()
9662 * src/hc08/gen.c (genLabel, genhc08Code),
9663 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9665 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9668 * src/hc08/gen.c (genEndFunction, genhc08Code),
9670 * src/mcs51/gen.c (genEndFunction, gen51Code),
9672 * src/ds390/gen.c (genEndFunction, gen390Code),
9674 * src/z80/gen.c (genEndFunction, genZ80Code),
9677 * src/pic/gen.c (genEndFunction, genpic14Code),
9679 * src/pic16/gen.c (genEndFunction, genpic16Code),
9681 * src/avr/gen.c (genEndFunction, genAVRCode),
9683 * src/xa51/gen.c (genEndFunction, genXA51Code),
9685 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9686 specific code to cdbFile.c and out of the backend code generators
9688 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9689 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9690 starting address is now 0
9694 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9695 assembler directive for DWARF support
9696 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9700 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9702 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9705 and inappropriate peephole optimization in jump tables
9707 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9710 * src/SDCCglue.c: sdccopt works for the hc08 port now
9712 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9716 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9718 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9720 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9726 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9727 comments from the peephole optimizer replacement rules
9728 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9730 * src/SDCCcse.c (updateSpillLocation),
9731 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9733 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9734 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9735 objects far pointers
9737 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCCsymt.h: a missing part of my last change
9740 * src/pic/ralloc.c (regTypeNum),
9741 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9743 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCCicode.c (aggrToPtrDclType),
9748 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9749 ptrPseudoSymConvert),
9750 * src/pic/ralloc.c (regTypeNum),
9751 * src/pic16/ralloc.c (regTypeNum),
9752 * src/hc08/ralloc.c (regTypeNum),
9753 * src/ds390/ralloc.c (regTypeNum),
9754 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9755 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9757 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * link/z80/lkmain.c (afile),
9760 * as/hc08/lkmain.c (afile),
9761 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9762 prevent a pointer problem when a filename has no directory and
9763 no extension specified.
9765 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * link/z80/lkmain.c (afile): allow periods in directory names
9768 * link/z80/lkmain.c (afile),
9769 * as/mcs51/lkmain.c (afile),
9770 * as/hc08/lkmain.c (afile): allow linker script file to have an
9771 extension other than ".lnk"
9772 * link/z80/lklex.c (getfid),
9773 * link/z80/lkmain.c (parse),
9774 * as/mcs51/lklex.c (getfid),
9775 * as/mcs51/lkmain.c (parse),
9776 * as/hc08/lklex.c (getfid),
9777 * as/hc08/lkmain.c (parse): Support comments in the linker script
9778 file on lines by themselves and after filenames
9780 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9782 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9784 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * src/z80/peeph-z80.def: removed some peephole rules that don't
9787 work with multibyte arithmetic (fixed bug #937126)
9788 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9789 to registers and not global variables
9790 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9791 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9792 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9793 checking for assignments not internally generated (fixed bug #931895)
9794 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9795 structure member (fixed bug #930072)
9797 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCmain.c (linkEdit),
9800 * src/hc08/main.c (_hc08_parseOptions),
9801 * as/hc08/Makefile.in,
9805 * as/hc08/lkrloc.c (relr, rele),
9806 * as/hc08/lkarea.c (lnkarea)
9807 * as/hc08/lkmain.c (afile, parse),
9808 * as/hc08/lkelf.c: support for ELF output
9809 * as/hc08/lks19.c (s19),
9810 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9812 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9814 * as/mcs51/lkihx.c: Fixed bug #899105.
9816 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9818 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9819 .dsp files from Unix to DOS.
9821 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9824 function pointers; we have been compliant for several months now.
9825 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9826 change that was accidently commented out
9827 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9828 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9831 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/hc08/gen.c: output of all of the internal debugging information
9834 is now controlled by the D() macro; it is disabled by default
9836 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9839 harder to keep the same registers during a CAST iCode
9840 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9841 long via int can be done in a single cast, if the signedness is
9843 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9844 putchar() in tinibios.c in ds390's library
9846 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9848 * src/SDCCast.c (decorateType): fixed bug #898889,
9849 cast result of a literal complement too
9850 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9851 fixed check for bitfields
9853 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9855 * src/SDCCicode.c (geniCodeLogic): made it static,
9856 (geniCodeLogicAndOr): added in order to fix bug #905492,
9857 (ast2iCode): fixed bug #905492
9858 * support/regression/tests/bug-905492.c: added
9859 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9860 (processParms): fixed bug #927659: don't copy parms, this will clear
9862 * support/regression/tests/bug-927659.c: added
9864 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCast.c (addCast): don't cast float to char
9867 * device/lib/libsdcc.lib: added _memmove
9869 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9871 * device/lib/large/Makefile: fixed parallel execution by
9872 replacing `make` by `$(MAKE)`
9874 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9877 offsets (fixes bug #923936)
9879 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9881 * device/lib/small/Makefile: fixed parallel execution by
9882 replacing `make` by `$(MAKE)`
9884 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9886 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9888 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9890 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9891 * src/regression/Makefile: Regression test was not running.
9893 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9895 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9896 complement if possible
9897 * src/SDCCval.c (valComplement),
9898 * src/SDCCicode.c (operandOperation): fixed complement of literal
9899 * support/regression/tests/onebyte.c (testComplement): added
9901 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9903 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9904 return an optimized tree; actually replace actParm with the new tree
9905 * src/SDCCast.h: added some parantheses to remove side effects
9906 * support/regression/tests/bug-920866.c
9908 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9909 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9910 Bit operands were not being handled properly in the pic14 port.
9911 (now src/regression/add.c passes again).
9913 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/SDCC.y (labeled_statement): case and default no longer require
9916 a following statement (RFE #893037)
9918 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9921 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9922 disabled (fixes bug #916294)
9923 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9924 "mov a,acc"; patch provided by Lenny Story
9925 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9927 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9931 * src/ds390/gen.c (genFunction, genEndFunction),
9932 * src/ds390/ralloc.c (ds390_assignRegisters),
9933 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9934 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9935 pushed if there are parameters passed on the stack. Also, a cleaner
9936 way to decide if r0/r1 should be pushed/popped. (Together they fix
9939 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * device/lib/mcs51/crtpagesfr.asm,
9943 * device/lib/mcs51/crtxinit.asm,
9944 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9945 to avoid confusion with Si Lab's SFRPAGE register.
9947 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCglue.c (emitMaps): allow public sfr variables
9950 * src/SDCCglue.c (initialComments): include compiler build date
9951 with compiler version and put the timestamp of the generated
9952 assembly file on a serperate line to be less confusing.
9953 * src/port.h: added genInitStartup hook
9960 * src/z80/main.c: genInitStartup initialize as NULL (default to
9961 historical behaviour)
9962 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9963 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9964 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9965 library instead of hard coding it into the compiler.
9966 * support/regression/ports/mcs51-stack-auto/spec.mk,
9967 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9968 * device/lib/mcs51/Makefile,
9969 * device/lib/small/Makefile,
9970 * device/lib/large/Makefile,
9971 * device/lib/mcs51/crtpagesfr.asm,
9972 * device/lib/mcs51/crtstart.asm,
9973 * device/lib/mcs51/crtxclear.asm,
9974 * device/lib/mcs51/crtxinit.asm,
9975 * device/lib/mcs51/crtclear.asm,
9976 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9977 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9978 and into user configurable files.
9979 * device/lib/clean.mk: clean mcs51 directory too
9980 * support/regression/tests/longlit.c: added static to T1 declaration
9981 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9982 accesses in the initialization code
9984 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9987 OSCTRIMVAL as noted in bug #916008
9989 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9992 in loops with multiple exits (reported as incorrect registers
9993 used by Martin Helmling in Sdcc-user list)
9995 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9997 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9998 made ds390 register extensions look less like error messages
10000 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10003 reported by Adam Wozniak in Sdcc-user list
10005 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10008 arithmetic optimizations, added debug output
10010 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10012 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10013 * sdcc.spec: updated and split sdcc into 3 rpms
10014 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10015 needed for literals of LEFT_OP and '+'
10016 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10017 introduced RESULT_TYPE_NOPROM
10018 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10020 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10021 limited promotion to int only for '*'
10022 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10024 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10026 * src/pic16/gen.c (genSkip),
10027 (genc16bit2lit), (gencjneshort): commented out
10028 (is_LitOp): new helper function, checks operand type
10029 (genCmpEq): rewritten
10031 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10033 * support/regression/tests/bug-908454.c: added
10035 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10037 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10038 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10039 (geniCodeCast): cosmetic, don't preserve bit storage class
10040 (geniCodeLeftShift): added promotion
10041 (geniCodeLogic): fixed regression
10042 * src/SDCCsymt.c (computeTypeOr): accept bits too
10043 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10045 2004-03-07 Borut Razem <borut.razem AT siol.net>
10047 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10049 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10052 version of pic16_genPackRegisters which does not check if ic is a
10054 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10055 function cause string1.c regression test fails
10057 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10059 * sim/ucsim/configure.in,
10060 * sim/ucsim/configure,
10061 * sim/ucsim/doc/Makefile.in: use docdir
10062 * src/SDCC.y: fixed sbit atrributes
10063 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10064 * src/SDCCast.c (decorateType): |^& need special promotion handling
10066 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10067 * src/SDCCsymt.h (computeType),
10068 * src/SDCCicode.c: computeType() needs op
10069 * src/SDCCsymt.c (checkTypeSanity),
10070 * doc/sddman.lyx: "plain" bitfields are unsigned
10071 * src/SDCCsymt.c (computeTypeOr): added
10072 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10074 * src/SDCCval.c (val*): computeType() needs op
10075 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10076 * support/regression/tests/onebyte.c: added tests for |^&
10078 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10080 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10081 for writing icode into asm output.
10083 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10085 * src/pic16/device.c: added some debug lines enabled
10086 with macro DEBUG_CHECK,
10087 * src/pic16/genarith.c: more debug in genPlus,
10088 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10089 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10090 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10091 * (aopForSym): onStack symbols are re-placed in data memspace,
10092 and onStack flag is cleared,
10093 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10094 copy temporary pcodeop,
10095 * (genPcall): added warning for not updating PCLATU,
10096 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10097 always true for pic16 port,
10098 * (genMultOneWord): NEW, supports integer multiplication,
10099 * (genMult): modified to call genMultOneWord,
10100 * (ifxForOp): added warning when return NULL,
10101 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10102 flag is set before call to operandFromSymbol for implicit
10104 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10105 options.intlong_rent are set by default,
10106 * (_hasNativeMulFor): modified to allow port generation of integer
10108 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10109 set regtype to REG_SFR for all registers, restricting seting the
10110 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10112 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10114 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10115 more than 500 times in the regression tests
10117 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * support/Util/SDCCerr.h,
10120 * support/Util/SDCCerr.c,
10121 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10123 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10124 for symbol conflicts.
10125 * support/valdiags/tests/enum.c,
10126 * support/valdiags/tests/tentdecl.c,
10127 * support/valdiags/tests/struct.c: expect possible error messages
10128 referring to original symbol definitions.
10129 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10131 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10133 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10135 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10137 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10139 * src/pic16/ralloc.c (newReg): fixed bug #908929
10141 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/ds390/gen.c: added missing #include "main.h"
10145 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10147 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10148 checking if symbol is already in set,
10149 * src/pic16/device.h: prototype for checkAddSym,
10150 * src/pic16/gen.c: (_G): added entry interruptvector,
10151 * (assignResultValue): removed some commented out lines,
10152 * (genFunction): check for ISR via sym->type, absolute section for
10153 interrupt code is created via a new pBlock, the goto instruction is
10154 placed now correctly at the interrupt vector position, changed all
10155 references from ivec to _G.interruptvector,
10156 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10157 is the interrupt is a high priority one, same for return from ISR,
10158 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10159 externs to calls of checkAddSym,
10160 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10161 pic16_pcode_verbose flag is set,
10162 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10163 * src/pic16/pcoderegs.c: message about how many registers are saved
10164 will only be emitted if pic16_pcode_verbose flag is set,
10166 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/ds390/ralloc.h,
10169 * src/ds390/ralloc.c (ds390_regWithIdx),
10170 * src/ds390/gen.c (emitcode),
10171 * src/ds390/main.h,
10172 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10173 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10174 ds390operandCompare, getRegsRead, getRegsWritten,
10175 initializeAsmLineNode): customized instruction size calculation for
10176 ds390, started basis for some register optimizations
10177 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10178 corresponding assembly output
10179 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10180 missing push/pop of r0/r1. Optimized push/pops
10182 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/mcs51/main.c (instructionSize): fixed ACALL size
10185 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10187 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10189 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10190 the sorting of rlist with NULL elements
10191 * (print_idataType, print_idata): NEW to create idata sections
10192 * src/pic16/device.h: idataSymSet new variable
10193 * src/pic16/gen.c (genFunction): fixed some bugs in string
10194 comparing, improved the absolute section creation for ISRs,
10195 added FSR0L/FSR0H in registers that are saved in an ISR,
10196 * (genInline): fixed the processing of inline snippets,
10197 now they undergo no process by the peephole optimizer
10198 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10199 are placed in idataSymSet,
10200 * (pic16emitStaticSeg): extern symbols are added in externs,
10201 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10202 switching when aboslute variables are placed in access bank memory
10203 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10204 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10205 commented out with #if,
10206 * (pic16_packRegisters): reintroduce the check for CAST because some
10207 symbols are not correctly handled,
10208 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10209 pCodeInstruction instead of pCode,
10210 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10211 pCodeAsmDir definition,
10212 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10213 directive, then the argument directive is emitted without the leading
10214 tab, hack for inline labels which must be in the first column,
10215 * (compareLabel,pic16_findNextInstruction),
10216 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10217 * (insertBankSwitch): modified for the new pCodeAsmDir,
10219 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10220 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10222 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10224 * (pushSide): commented out with #if,
10225 * (assignResultValue): fixed some typos in saving
10227 * (genPcall): FIXED and sync'ed with genCall,
10228 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10229 * (genNearPointerGet): fixed to handle some more cases,
10230 implementation scheme via table reads,
10231 * (genConstPointerGet): modified to access code memory correct,
10232 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10233 and improved to handle some cases
10234 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10235 instead of "RETLW" for init data
10236 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10237 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10238 variables are placed in access bank memory (<0x80 and >=0xf80),
10239 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10240 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10241 TBLWT_POSTDEC,TBLWT_PREINC
10242 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10243 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10245 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10246 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10247 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10248 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10250 2004-02-29 Borut Razem <borut.razem AT siol.net>
10252 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10253 support/Util/findme.h, support/Util/system.h: enhance binary relative
10254 search for lib and include by using findProgramPath()
10256 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCpeeph.c (pcDistance),
10261 * src/mcs51/ralloc.h,
10262 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10263 * src/mcs51/main.h,
10264 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10265 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10266 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10267 size calculation port specific, started basis for some register
10269 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10270 missing push/pop of r0/r1. Optimized push/pops
10271 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10272 * device/lib/_modsint.c (_modsint),
10273 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10274 and stack version so regression tests pass
10276 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10278 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10279 * src/SDCCast.c (decorateType): catch another small optimization
10281 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10282 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10283 modified to finally use computeType() all over SDCC,
10284 see Feature Request #877103
10285 * src/SDCCval.h: cosmetic
10286 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10287 valCompare(); regression tested in muldiv.c
10288 * support/regression/tests/muldiv.c (testMod): mod sign follows
10291 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCast.c (decorateType): fixed bug #902362
10294 * doc/INSTALL.txt: fixed install instructions for win32
10296 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10298 * device/include/Makefile.in (install): fixed by replacing spaces
10301 * doc/INSTALL.txt: updated for release
10302 * doc/sdccman.lyx: added warning for --xstack being buggy
10304 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10306 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10307 to eliminate build warnings.
10308 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10310 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10311 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10313 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10314 removed -penable-stack, added comment for stack pragma, added
10315 warning for not initializing the stack/frame registers, removed
10316 comment at interrupts section
10318 Stack is made permanent, there is no ability to disable stack usage.
10319 * src/pic16/device.h,
10320 * src/pic16/device.c: removed all references to USE_STACK macro,
10321 * src/pic16/device.c (pic16_dump_section): when no elements in
10322 rlist, free rlist before return,
10323 * (pic16_dump_int_registers): NEW, internal registers are a new set
10324 of general purpose registers reused by each function,
10325 * (checkAddReg): returns 1 if registers is added to set,
10326 * (pic16_groupRegistersInSection): when a registers is of type
10327 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10328 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10329 SRCASECMP macro is moved here from device.c
10330 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10331 PO_PCLATU, PO_PRODL, PO_PRODH,
10332 * (pic16_pCodeOpType, genMinus,
10333 changed compares to "a" register, with AOP_ACC,
10334 * (pic16_genPlus): fixed some bugs and indented properly,
10335 * (pic16_addSign): changed size to size+offset in the MOVWF
10337 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10338 multiply 8-bit operand by literal, result is 8-bit,
10339 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10340 multiply 2 8-bit operand, result is 8-bit,
10341 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10343 * src/pic16/gen.c: changed accUse to contain WREG only,
10344 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10345 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10346 true, do not use immediate addressing any more unless sym is a
10347 pointer in codespace,
10348 * (aopForRemat): do not use immediate addressing when symbol not in
10349 codespace and when symbol's address is requested,
10350 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10352 * (aopGet): added case for AOP_ACC and don't return "accumulator
10353 bug" but WREG instead,
10354 * (popGetTempReg): pushes contents of temporary register in stack,
10355 * (popReleaseTempReg): pops contents of temporary register from
10356 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10357 * (pic16_popGet): separated case AOP_ACC to return register WREG
10358 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10359 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10360 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10361 the use of immediate pointers to certain cases only.
10363 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10364 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10365 * (assignResultValue, genCall, genRet): modified to use the new
10366 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10367 genPcall is still broken,
10368 * (genFunction): added code to create 'A' type pBlocks when
10369 interrupt functions are generated, code not extensively tested yet,
10370 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10371 * (genEndFunction): modified so ISRs pop stored registers from stack,
10372 * (genMultOneByte): cleanup,
10373 * (AccRsh): added flag andmask, to and result with appropriate mask,
10374 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10375 * (genDataPointerGet): fixed and reenabled its use,
10376 * (genNearDataPointerGet): bugs fixed,
10377 * (genDataPointerSet): bugs fixed,
10378 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10379 pic16_DumpSymbol, pic16_DumpOp,
10380 * src/pic16/genutils.h: function prototypes for the above functions,
10381 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10383 * (pic16emitRegularMap): many many many improvements, but needs a
10385 * src/pic16/main.c: enable_stack in pic16_options is removed,
10386 * (_pic16_parseOptions): removed command line options -penable-stack,
10387 * (_process_pragma): emit stack symbol only when stack pragma is
10389 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10390 redirected to FSR0L/FSR0H pair,
10391 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10392 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10393 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10395 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10396 * (dumpPicOptype): NEW,
10397 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10398 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10399 with movff instruction,
10400 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10401 added pic16_int_regs, some packRegsFor* functions are commented out,
10402 because produce errors,
10403 * src/pic16/NOTES: minor modifications
10405 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10407 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10408 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10410 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10411 * as/mcs51/lkaomf51.c: fixed bug #895763
10413 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10415 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10417 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * doc/sdccman.lyx: added details about the HC08 storage classes and
10420 interrupts, fixed the register usage info for z80 & gbz80
10422 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10424 * doc/sdccman.lyx: added more pic16 port documentation
10425 * device/include/pic16/: added header pic18fregs.h
10427 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10429 * doc/sdccman.lyx: added Vangelis' contribution
10431 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10434 extend to the next CALL or PCALL, not just to the next CALL.
10436 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10438 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10440 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10443 bug #895752 and a better fix for bug #716790
10445 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10449 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10451 * doc/sdccman.lyx: minor changes, minor changed
10453 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10456 which can't handle SDCC_NEWONEBYTEOPS,
10457 (geniCodeMultiply): removed conversion from mult to shift for pic14
10460 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10464 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10465 thus fixing bug #895406
10467 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10469 * device/lib/_modsint.c,
10470 * device/lib/_modslong.c: sign follows divisor only
10471 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10472 signs or signedness can be ignored
10473 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10474 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10475 added optimization for IFX,
10476 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10478 reenabled optimization for IFX, which was removed on 2004-01-11
10479 * src/SDCCast.h: added return type IFX
10480 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10481 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10482 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10483 SDCC_OLDONEBYTEOPS selects the old behaviour
10484 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10485 changed again and commented promotion rule
10486 * src/SDCCval.c (valDiv): promotion no longer necessary
10487 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10488 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10490 * support/regression/tests/onebyte.c: added
10492 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10494 * gen.c (genInline): reverted to old code for assemnling inline
10495 code because of bug reported James Chadd
10497 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10499 * ralloc.h: missing declarations from previous patch,
10500 seems that patch for ralloc.h was never applied, fixed
10502 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10503 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10507 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10508 indirect addressing. Marked FSR0 as deprecated
10509 * gen.c (pointerCode): commented out, not needed now
10510 (pic16_popGet2p): new MOVFF helper function
10511 (genGenPointerGet),
10512 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10513 (shiftRLong): removed duplicate debugging info
10515 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10517 * src/ds390/gen.c (genNearPointerGet),
10518 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10519 optimization with bits, but not bitfields.
10520 * src/ds390/ralloc.c (packRegisters),
10521 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10523 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10525 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10527 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCicode.c (operandFromSymbol),
10531 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10532 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10533 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10534 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10535 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10536 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10538 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10539 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10540 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10541 * src/SDCCsymt.c (newSymbol),
10542 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10545 * src/SDCCval.c (newiList): fixed bug #885705
10547 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10549 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10550 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10552 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10554 * device/include/c8051f120.h,
10555 * device/include/c8051f300.h,
10556 * device/include/c8051f310.h: added/updated header files for Silicon
10557 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10558 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10559 in new section Submitting patches
10561 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10564 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10565 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10567 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10568 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10569 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10571 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10572 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10573 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10575 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10576 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10577 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10578 genGenPointerSet): fixed bug #892400
10579 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10580 to eliminate build warnings.
10581 * src/SDCCast.c (processParms),
10582 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10584 * support/valdiag/valdiag.py: added GCC to the list of defines active
10585 when compiling with gcc
10587 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * support/Util/SDCCerr.h,
10590 * support/Util/SDCCerr.c,
10591 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10592 with an incomplete type (fixed bug #883734)
10593 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10595 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10599 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCast.c (decorateType),
10602 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10603 function pointer implementation
10604 * support/regression/tests/funptrs.c: added tests to verify both forms
10605 of function pointers work correctly. Added tests to verify parameters
10606 are passed in the correct order.
10608 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10610 * device.c (regCompare): registers are sorted by ascending
10611 address and increasing size,
10612 * main.c (_pic16_finaliseOptions): removed the declaration
10613 of compiler macro MCU. Now a macro of the format pic18fxxxx
10614 will be defined from the command line
10616 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10617 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10619 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10620 PCOP_RLCF was overwritten!
10621 * gen.c (genSkip): commented out calls to pic16_emitcode,
10622 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10624 * (genRRC): added debugging info,
10625 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10626 overwritten while shifting,
10627 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10628 overwritten while shifting,
10631 * (shiftLLeftOrResult),
10632 * (shiftRLeftOrResult),
10634 * (shiftLLong): Implemented with pic16_emitpcode
10635 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10636 * (genLeftShift): Fixed bug, operand for shift by variable always
10637 was "and"ed with 0x0f,
10638 * (genLeftShiftLiteral),
10640 * (genRightShiftLiteral): added debugging info,
10641 * (genrshFour): added comment,
10642 * (genRightShift): determined signedness from operand "left"
10643 instead of "result"
10645 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCCicode.c (geniCodeParms),
10648 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10649 function pointers, fixed function pointer bugs #861242 and #861896
10651 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10653 * device/include/c8051f000.h,
10654 * device/include/c8051f120.h,
10655 * device/include/c8051f300.h: added header files for Silicon
10656 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10658 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCast.c (processParams): added new type flow and restructured
10661 (gatherAutoInit): added new type flow
10662 (addCast): cosmetic changes
10663 (getLeftResultType): added new type flow for array indices, patch
10664 provided by Stas, see FR #877103
10665 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10666 array index patch by Stas
10667 * src/SDCCast.h: added prototype getResultTypeFromType()
10669 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10670 * src/pic/glue.c (pic14emitStaticSeg),
10671 * src/pic16/glue.c (pic16emitStaticSeg),
10672 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10673 for initialization of symbols
10674 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10675 * support/Util/SDCCerr.h:
10676 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10677 * .version: bumped version number to 2.3.8
10678 * device/include/Makefile.in (install),
10679 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10682 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10684 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10685 Slade Rich fixed an optimization bug
10686 * src/pic/pcodepeep.c,
10687 * src/pic/pcoderegs.c
10688 * doc/Makefile (install): added test for directory
10690 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10692 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10693 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10694 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10695 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10696 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10697 * as/mcs51/asexpr.c (term),
10698 * as/hc08/asexpr.c (term): fixed bug #887146
10700 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/z80/gen.c (genMult): handle single byte result product
10703 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10704 DUMMY_READ_VOLATILE (fixed bug #886367)
10706 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10708 * support/regression/tests/libmullong.c: fixed logic, on little endian
10709 hosts we ended without a mullong_wrapper()
10711 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10714 virus/worm forged address usage.
10716 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10718 Fixed promotion, it should be done on AST level:
10719 * src/SDCCast.c (addCast): added promotion to int
10720 (decorateType): updated call to upCast()
10721 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10722 usualUnaryConversions()
10724 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10726 * support/regression/tests/literalop.c (mulWrapper): Added a
10727 wrapper to remove integer overflow warnings.
10729 * support/regression/tests/float_trans.c: Made work on host.
10731 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10734 * support/regression/generate-cases.py (main): Changed from inline
10737 * doc/Makefile (install): Changed to depth first to get rid of
10738 missing directory install warning.
10740 * as/Makefile (install-doc): Made work on Mac.
10742 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCast.c: added an additional type flow in decorateType() of
10745 opposite direction, see feature request #860006; it's enabled at runtime
10746 by setting the environment variable SDCC_NEWTYPEFLOW
10747 * src/SDCCast.h: changed prototype of decorateType()
10748 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10749 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10750 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10751 see feature request #877103
10752 * src/SDCCval.c: updated call of decorateType()
10753 (valBitwise): fixed bug #882876
10754 (valMinus): added promotion
10755 (valLogicAndOr): result is unsigned
10756 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10757 * src/SDCCsymt.c (computeType),
10758 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10759 must not cause an unsigned operation
10760 * src/pic/glue (pic14emitRegularMap),
10761 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10763 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10765 * src/pic/pcode.c (PCodeID): commented out left over debug code
10767 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10769 * support/valdiag/tests/overflow.c: added shift tests
10770 * src/pic/device.c,
10777 * src/pic/pcodepeep.c,
10778 * src/pic/pcoderegs.c,
10779 * src/pic/ralloc.c,
10780 * src/pic/ralloc.h: applied patch from Slade Rich;
10781 added support for multiple code pages and multiple RAM banks on the
10782 PIC 14 port. The ASM files now no longer simply assume all the
10783 code / RAM are in the same page / bank. This means the linker can
10784 safely allocate code/RAM of separate ASM files to different pages/banks.
10785 * doc/sdccman.lyx: added Slade's tips
10786 * src/mcs51/peeph.def: fixed bug #880768
10788 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10791 * src/SDCCast.c (decorateType): fixed bug #880197
10793 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10795 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10798 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10799 strtof is not part of C89 and isn't included with Mac OS X.
10801 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10804 shiftL2Left2Result): fixed bug #879326
10805 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10806 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10807 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10808 address fetch for clr instruction
10809 * device/lib/hc08/_mulint.c: created optimized assembly version
10810 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10812 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10814 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10815 proposed in FR #877103
10817 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/SDCCval.c (cheapestVal): added missing checks
10820 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10821 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10823 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10825 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10828 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10830 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10831 loaded with the linker search paths (-L arguments) and the libraries
10832 to be linked with the current source (-l arguments). Changes
10833 currently will affect only the pic16 port.
10834 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10835 include path the port specific paths and port specific libraries,
10836 * gplink command now contains the $3 argument,
10837 * src/pic16/device.h,
10838 * src/pic16/device.c,: structure PIC_device is made public and
10839 renamed to PIC16_device, the same for variable Pics which is renamed
10840 to Pics16. Updated all references to them.
10841 * src/pic16/glue.c (pic16glue): corrected bug with code
10842 initialization which bypassed the variable initializations block.
10844 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10845 COMPILE_FLAGS and added the --nostdinc option
10847 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * device/include/mc68hc908jb8.h: Register defs for another member
10850 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10852 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10854 Documenting changes from previous commits.
10855 * configure.in (version 1.56),
10856 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10857 when generating output files to configure the pic16 library,
10858 but now I've commented it out, since gputils aren't installed in the
10859 SF compile farm, so library won't compile
10861 * device/lib/Makefile.in (version 1.56): initially I've added in
10862 target 'all' the prerequestive 'model-pic16' so it compiled the
10863 pic16 library, but now I've commented it out for the same reasons
10865 * added targets 'model-pic16' and 'objects-pic16' to compile the
10867 * added target 'port-specific-objects-pic16' to handle the
10868 generated libraries and copy them into the build/ directory
10869 * added target 'clean-intermediate-pic16' to clean intermediate
10870 files into pic16 directory
10871 * in target 'installdirs' added line to create directory pic16 in
10872 the installation path
10874 * device/include/Makefile.in (version 1.11): in target 'install'
10875 added lines to copy all header files to installation path,
10876 * in target 'installdirs' added line create directory for pic16
10877 headers in the installation path
10879 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10881 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10884 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10887 * device/lib/configure.in,
10888 * device/lib/configure: fixed for autoconf 2.57
10890 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10893 option so that it actually works. Made it specific to the z80, since
10894 the gbz80 doesn't have these kinds of I/O ports.
10896 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * device/include/z180.h,
10899 * device/lib/_memcpy.c,
10900 * device/lib/_memmove.c,
10901 * device/lib/_mulint.c,
10902 * device/lib/ser_ir.c,
10903 * device/lib/ser_ir_cts_rts.c,
10904 * device/lib/_strcmp.c,
10905 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10906 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10907 portmode; added deprecation warning for bank= and protmode= forms.
10908 Also, guard against buffer overflow.
10909 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10911 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10914 changed interrupt vector table generation to only emit declared vectors.
10915 * device/include/Makefile.in: added missing backslash
10916 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10918 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10920 Mainly changes to support compilation of the device libraries
10921 * src/pic16/device.c: stack is allocated via symbol and not
10922 via literal number. The symbol is placed in the corresponding
10923 position of the data ram
10924 * (pic16_dump_section): relocatable and absolute uninitialized
10925 data are now emitted in sorted order to reduce section naming,
10926 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10927 weren't marked as being in the access bank,
10929 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10931 Added portion of GNU PIC Library under the directory
10932 device/include/pic16 and device/lib/pic16. These files
10933 contain the declarations of SFRs for the PIC18Fxx2 devices.
10934 The directory is initialized via configure from toplevel.
10936 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10938 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10939 the spilllocations to be compared correctly
10941 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/SDCCast.c (decorateType): fixed bug introduced today
10945 2004-01-12 Borut Razem <borut.razem AT siol.net>
10947 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10948 doc/sdccman.lyx: upper case pragmas are deprecated
10950 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10953 in simpler and even better code
10955 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10957 * src/SDCCicode.c (operandOperation): fixed bug #874819
10958 * src/SDCCast.c (decorateType): fixed
10959 char foo (unsigned long ul) { return ul > 0; }
10961 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10963 * doc/sdccman.lyx: Moved and added some sections, small changes
10964 all over. Telling LaTeX to be less strict with word spacing
10965 to better keep the right margin. Changed some notes about
10966 maintainance of the ports in section 3.2.1 - is it OK like this?
10968 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10970 SDCC source changes:
10971 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10972 convilong): modified to inform the pic16 port that builtin functions
10975 PIC16 PORT specific changes:
10976 * src/pic16/device.c pic16_dump_equates() added,
10977 processor registers declared internally by the port are emitted in
10978 the translation as equates,
10979 * src/pic16/gen.c: inline code is passed unprocessed to the
10981 * (pic16_popGetLit2): fnuction modified to take second operand as
10982 pCodeOp pointer and not as literal,
10983 * (popRegFromIdx): prefixed with pic16_,
10984 * (pic16_popCombine2): modified to receive already allocated pCode
10986 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10987 * (genFunction): initializes local stack frame and pushes on stack
10988 all the registers used by this function,
10989 * (genEndFunction): restores all registers from stack and restores
10991 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10993 * (pic16glue): changed the program startup sequence,
10994 * added new dbName code 'A' for functions placed in absolute section
10995 * src/pic16/main.c: added function attribute _naked,
10996 * added pragma 'code' to place a fnuction at an absolute address,
10997 * added command line arguments --debug-ralloc and --pcode-verbose,
10998 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10999 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11000 * (pic16_newpCodeOpLit2): modified to take the second operand as
11002 * (pic16_printpBlock): modified to emit each function in a separate
11004 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11005 UPPER for immediate operands,
11006 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11008 * src/pic16/peeph.def: all peepholes with movff are commented out,
11009 because there is a problem in the pcode peep optimizer,
11010 * src/pic16/ralloc.c: the register allocator can now reuse local
11011 function symbols for another function. This saves register usage.
11012 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11014 Added file src/pic16/NOTES with information about program writing on
11015 the current port version.
11017 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11019 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11020 and peephole 252 (array access)
11022 2004-01-09 Borut Razem <borut.razem AT siol.net>
11024 * src/SDCCmain.c : fixed #872250: -l command line defined library
11025 files are scanned before standard library files
11027 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/SDCCast.c (decorateType): fixed bug #874046
11031 2004-01-09 Borut Razem <borut.razem AT siol.net>
11033 * support/scripts/sdcc.nsi: remove previous installation
11035 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11037 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11038 bytes for last interrupt vector (mcs51)
11039 * sdcc.spec: fixed typo
11041 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11044 gen51Code): more efficient parameter receive for --model-large
11047 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/ds390/main.c,
11050 * src/z80/main.c: added missed needLinkerScript flags (more than
11051 one port structure defined in these file)
11052 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11055 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11057 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11058 * src/port.h: added flag needLinkerScript in port->linker
11059 structure to inform whether to create a .lnk file or not,
11061 * src/ds390/main.c,
11063 * src/mcs51/main.c,
11065 * src/pic16/main.c,
11067 * src/z80/main.c: changed appropriately to configure
11068 needLinkerScript flag
11070 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11071 * src/pic/glue.c: added variable udata_section_name to
11072 override default uninitialized data segment definition for
11073 devices only with SHAREBANK memory (reported from Erik Epetrich)
11074 * (pic14emitOverlay): modified to emit a commented overlay segment
11075 directive when no overlay data exist
11076 * (picglue): modified to emit uninitialized data segment
11077 according to udata_section_name
11078 * src/pic/main.c (_pic14_parseOptions): added command line
11079 options --udata-section-name=[name] to override default
11080 udata definition name
11081 * modified _linkCmd and _asmCmd to include compiler passed
11082 arguments via -W option
11083 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11084 object file from '.rel' to '.o' in port->linker structure,
11085 changed size of fptr from 2 to 3 in port structure
11087 2004-01-07 Borut Razem <borut.razem AT siol.net>
11089 * support/scripts/sdcc.nsi: update PATH
11090 * support/scripts/sdcc.ico: craeted
11092 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11094 * device/include/Makefile.in: fix install
11095 * doc/Makefile: fix install
11097 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11099 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11101 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11102 how the function variable allocation summary is displayed; also
11103 include information about variables allocated to the overlay
11106 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11108 * as/mcs51/lkmain.c: Help about -Y option
11109 * as/mcs51/lkarea.c: Fixed gcc warnings
11111 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11115 * support/valdiag/tests/overflow.c: added
11116 * src/SDCCast.c (decorateType),
11117 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11118 LEFT_OP (left shift)
11120 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11122 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11123 (default behaviour).
11125 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 A python script to validate compiler diagnostic messages. It can be
11128 used to verify that sdcc complains about bad c source code and
11129 gives a good location of the error.
11130 * support/valdiag/Makefile,
11131 * support/valdiag/valdiag.py,
11132 * support/valdiag/tests/*
11134 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11137 * src/SDCCsymt.c (newEnumType),
11139 * support/Util/SDCCerr.c,
11140 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11142 * support/regression/tests/enum.c: added test for enum values that
11143 require at least 2 bytes of storage.
11145 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11147 * src/common.h: added ifndef/define/endif macros
11148 around the header file.
11149 Bug reported from Jesus Calvino-Fraga
11151 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11153 * sdcc.spec: updated
11154 * device/include/Makefile.in: don't install CVS directories
11155 * device/lib/Makefile.in: added removal of CVS directories after install
11156 * doc/Makefile: fixed install, added local_icons
11157 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11158 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11159 * src/ds390/gen.c (genRightShift): fixed bug #870788
11160 * src/SDCCast.c (decorateType): fixed bug #870781
11162 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11164 PIC16 port related changes:
11165 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11166 added variable stackPos,
11168 * gen.c: genCall, assignResultValue: added support for
11169 pushing/retrieving function parameters to/from stack,
11170 genFunction,genEndFunction: setup stack frame for the
11171 generated function,
11172 genAddrOf: will be changed according to bug 863624
11174 * added files genutils.c and genutils.h which contain gen*
11175 debugged and optimised functions extracted from gen.c
11177 * glue.c: added variable 'externs' which holds extern symbols,
11178 pic16emitRegularMap: is modified to properly handle relocatable
11179 symbols under the new scheme,
11180 pic16createInterruptVect: is modified
11181 pic16printPublics: is modified to emit 'global' assembler directives,
11182 added pic16_printExterns to print extern symbols,
11183 pic16glue: initializes stack/frame pointer in the beginning of
11184 the assembly output. Temporary hack, will be corrected later,
11185 because gplink yet does not support stack and SDCC does not
11186 yet support a type of crt0.o object to create the final binary.
11188 * Removed many lines that contain 8051 legacy code.
11189 * The code is finally placed under a 'code' directive.
11190 * Added port specific options.
11192 * _process_pragma: simplified since now we do not need *special*
11193 include file to define SFR registers. But a separate header
11194 will be needed. This will be developed later.
11195 * _pic16_parseOptions: added, parses port specific options:
11196 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11197 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11198 --preplace-udata-with=
11200 * _pic16_setDefaultOptions: modified to initialize section names,
11201 but hack is temporarly out of order since it needs improvement.
11202 * _pic16_genAssemblerPreamble: configuration words are emitted by
11203 their address instead of their name. This part is incomplete and
11204 supports only the 18Fxx2 devices. Other devices will emit an error
11205 during assembly since they do not contain the same set of config
11207 * _pic16_genIVT: is modified,
11209 * pcode.c: added definitions for some hardware registers that are needed
11211 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11212 All PCI entries are updated. Now LFSR is supported.
11213 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11214 * added pic16_newpCodeOpLit2 to support instructions with
11215 two literal arguments
11216 * pic16_pCode2str: corrected code that emits assembler instructions
11217 with two literal operands and those that have an access bit modifier
11218 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11219 this fixes a bug which caused some labels to be lost, when an
11220 assembler directive was added, i.e. banksel,
11221 * pic16_FixRegisterBanking: improved logic that causes the insertion
11223 * InlineFunction: functions that are called once, are not any more
11224 inlined. This can be a port option in the future,
11226 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11228 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11229 hold the corresponding uninitialized symbols,
11230 * pic16_allocProcessorRegister: registers have explicit marked the
11232 * pic16_allocInternalRegister: registers are explicit marked as
11234 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11235 processing list, so bit registers were lost,
11238 * ralloc.h: added field 'accessBank' and original symbol operand
11239 in register definition,
11240 * removed the field isMapped from register definition,
11242 ** Several functions have been removed from various sources:
11243 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11244 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11245 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11246 pic16_assignRelocatableRegisters
11248 ** others have been introduced:
11249 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11250 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11252 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11254 * support/scripts/inc2h.pl: changed definition of BIT_AT
11255 to emit 'sbit at' instead of 'bit at'. This was a request.
11257 PIC16 port related preliminary changes:
11258 * gen.c: prefixed function popRegFromString with
11259 pic16_ and all references to it corrected
11260 * pcode.c: all pic16_pc_* hardware registers prefixed
11261 with underscore (_),
11262 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11263 * ralloc.c: newReg(): when register is REG_SFR then
11264 set address to rIdx,
11265 pic16_allocProcessorRegister(): marks register wasUsed=0
11266 pic16_writeUsedRegs(): added a call to assign processor
11267 registers via pic16_assignFixedRegisters
11269 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11271 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11272 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11273 variables in unused register banks. Also the SSEG is placed
11274 wherever there is enough space for it, and IDATA can be anywhere
11275 in internal RAM. For now compile using -Wl-Y[stack_size].
11276 The mem file is different for this option as well, since it
11277 makes no sense of talking about DSEG lenght.
11279 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11281 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11282 in certain cases, e.g. when ROM assignment, patch provided
11283 from Albert den Haan.
11285 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11287 Many signedness and type propagation fixes:
11288 * src/SDCCicode.c: made geniCodeCast() static
11289 replaced SPEC_ by IS_ (cosmetic)
11290 (operandOperation): fixed div and mod operation
11291 (usualBinaryConversions): added support for promotion of char
11292 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11293 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11294 (geniCodeAdd): an array index will stay unsigned, even if promoted
11296 (geniCodeArray): ditto
11297 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11298 * src/SDCCsymt.c (computeType): added more support for char;
11299 promotion of char is selectable by promoteCharToInt, fixed signedness
11301 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11302 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11303 * src/SDCCval (val*): replaced signedness calculation by
11305 rearranged if-branches (cosmetic)
11306 (valShift): added warning W_SHIFT_CHANGED
11307 (valCompare): fixed problem with different types
11308 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11309 * support/regression/tests/literalop.c: added many cases
11310 * support/regression/tests/ast_constant_folding.c: changed finally to
11312 * .version: new year, new version: 2.3.7
11313 * src/SDCCmain.c (main): applied patch #866468
11314 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11315 provided by Scott Bronson
11316 * doc/sdccman.lyx: updated documentation for sdcdb
11317 updated and added chapter tips
11319 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCsymt.h: missing from yesterday's commits
11323 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCC.y (struct_or_union_specifier),
11326 * support/Util/SDCCerr.c,
11327 * support/Util/SDCCerr.h: verify that struct & union tags are used
11330 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/SDCCglobl.h: missing from yesterday's commits
11334 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11337 sft_attributes, struct_declaration, parameter_declaration,
11338 type_name, start_block, declaration_list),
11339 * src/SDCC.lex (check_type): support redefinition of typedef names
11341 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11343 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11344 aligned xdata arrays. Erik helped me with the if clause.
11346 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11351 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCast.c (newAst_),
11356 * src/SDCCicode.c (ast2iCode, newiCode),
11358 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11359 expr, statement, expression_statement, selection_statement,
11360 iteration_statement, expr_opt, jump_statement): foundation for tracking
11362 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11365 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 * support/Util/SDCCerr.c,
11369 * src/SDCCast.c (createCase, createDefault, decorateType),
11370 * src/SDCClabel.c (labelUnreach),
11371 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11373 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11374 (with thanks to Stas Sergeev)
11375 * device/include/time.h,
11376 * device/lib/time.c (CheckTime): suppress unreachable code warning
11378 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/SDCCast.c (createIvalCharPtr),
11381 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11383 * support/regression/tests/nullstring.c: tests for these two bugs
11385 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * support/Util/SDCCerr.h,
11388 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11389 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11390 about storage class and 'at' used inside struct or union
11391 * src/SDCCBBlock.c (iCodeFromeBBlock),
11392 * src/SDCCcse.c (ifxOptimize),
11393 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11394 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11395 printIval, emitStaticSeg, emitOverlay),
11396 * src/SDCClabel.c (deleteIfx),
11397 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11398 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11399 gatherAutoInit, processParms),
11400 * support/Util/SDCCerr.h,
11401 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11402 reporting for post-parse errors.
11404 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11407 implicit casts via union; they don't work on big endian systems
11408 (possible fix for bug #861138)
11410 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11412 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11413 * src/mcs51/main.c: fixed the fix for bug #737001
11415 2003-12-15 Borut Razem <borut.razem AT siol.net>
11417 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11419 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * support/makebin/makebin.c: put output in binary mode
11423 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11425 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11426 xdata and data memory on startup. Set the environment variable
11427 SDCC_NOGENRAMCLEAR to disable this.
11428 * src/mcs51/peephole.def,
11429 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11430 (allows non-interrupt and interrupt code to safely compete for a resource
11431 without the non-interrupt code having to disable interrupts)
11433 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCCicode.c (geniCodeAdd),
11436 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11437 with valFromType if type might be a pointer and host is big endian).
11438 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11439 types, not just integer types.
11440 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11441 multiply defined with mismatching "at" address.
11443 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11446 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11447 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11448 with embedded nulls (fixed bug #753752)
11450 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11452 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11453 Apparently this did not see much testing (endless loop)
11455 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11459 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11462 gracefully handle NULL memmap pointers
11464 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11467 instead of deleting the iCode when an operand is volatile
11468 * src/z80/gen.c (genDummyRead),
11469 * src/mcs51/gen.c (genDummyRead),
11470 * src/ds390/gen.c (genDummyRead),
11471 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11473 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11474 * src/SDCC.y: fixed bug #850420
11476 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 Applied z80 i/o port patch from Peter Townson and fixed some operators
11479 to better handle operands in A register.
11480 * device/include/z180.h
11486 * src/z80/peeph-z80.def
11487 * src/z80/peeph.def
11490 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11494 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * device/lib/hc08/_mullong.c: Removed extra #endif
11498 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * sim/ucsim/hc08.src/inst.cc,
11501 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11502 carries from x to h
11503 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11504 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11505 * device/include/stdarg.h: fixed varargs for hc08
11506 * device/lib/Makefile.in,
11507 * device/lib/hc08/Makefile,
11508 * device/lib/hc08/_mulint.c,
11509 * device/lib/hc08/_mullong.c: fixed some endian problems
11511 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11513 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11514 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11515 * device/lib/_gptrget.c,
11516 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11518 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11521 * src/SDCCast.c (astErrors): fixed bug #846007
11522 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11524 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 * src/SDCCast.c (decorateType): disabled a transformation I added in
11527 revision 1.188 (access to fields of a structure at an absolute address);
11528 it breaks with bitfields, extern declarations, and gcse analysis.
11529 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11530 could be assigned through a pointer, so don't complain.
11531 * src/SDCCast.c (astErrors),
11533 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11535 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11537 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11538 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11539 output of __config directives, since gpasm now supports them
11540 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11541 pre-processor macro, i.e. -DMCU=p18f452
11542 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11543 and modified to handle 'cast' icode similarly to '=' icode
11544 * src/pic16/device.h (typedef struct PIC_device): added field
11545 'extMIface' to indicate that chip has external memory interface
11546 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11547 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11550 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCC.y (pointer): fixed bug #846006
11553 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11554 * src/SDCCast.c (decorateType): fixed bug #846009
11555 * src/ds390/peeph.def,
11556 * src/ds390/gen.c (genAnd, genOr),
11557 * src/mcs51/peeph.def,
11558 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11560 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11569 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11573 * src/SDCCbitv.c: added function to free a bitvector
11574 * src/SDCClrange.h,
11575 * src/SDCClrange.c: added function to recompute the liveranges
11576 * src/avr/ralloc.c,
11577 * src/ds390/ralloc.c,
11578 * src/hc08/ralloc.c,
11579 * src/mcs51/ralloc.c,
11580 * src/pic/ralloc.c,
11581 * src/pic16/ralloc.c,
11582 * src/xa51/ralloc.c,
11583 * src/z80/ralloc.c: recompute the liveranges after register packing
11585 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11587 * src/SDCCloop.c (newInduction): fixed bug #845630
11589 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11592 inadvertantly left behind from my 2003-11-12 change
11594 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 Updated headers I neglected to commit yesterday.
11597 * src/SDCClrange.h,
11600 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11603 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11604 * src/SDCCopt.c (eBBlockFromiCode),
11605 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11606 the creation of the key hash table from the sequencing so it can be used
11607 earlier (for some GCSE bug fixes still pending)
11609 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11611 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11612 * support/regression/tests/addsub.c: testing genPlus shortcut
11614 2003-11-15 Borut Razem <borut.razem AT siol.net>
11616 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11618 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11621 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11622 ordering is immaterial.
11623 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11625 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11628 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11629 (SIGSEV) of bug #840381
11630 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11631 unlink new file before rename if new and old filenames are the same)
11633 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11635 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11636 uninitialized variables) for the mcs51. Set environment variable
11637 SDCC_GENRAMCLEAR to test.
11638 xdata initialization slightly shorter
11640 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11644 #838241 & 780691 (basicly the same bug)
11645 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11646 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11648 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11650 * src/SDCCmain.c (linkEdit): "fix" #834252
11652 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11656 * src/SDCC.y: fixed bug #819403
11658 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11661 the reentrant attribute.
11662 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11663 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11665 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11666 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11667 erroneously reduced to a literal.
11668 * src/hc08/ralloc.c (packRegisters, rematStr),
11669 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11672 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11674 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11675 * doc/sdccman.lyx: changed from 'article' to 'book'
11676 * doc/Makefile: readded test_suite_spec and cdbfileformat
11678 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11680 * device/include/stdlib.h: include malloc.h to comply with ANSI
11681 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11683 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11685 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11686 * doc/clean.mk: also remove *.out files
11687 * doc/sdccman.lyx: some additions, larger top/bottom margins
11689 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/SDCC.y: fixed bug #837365
11692 * support/regression/tests/bitopcse.c
11693 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11694 a symbol (might be valop instead)
11695 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11696 * device/lib/clean.mk: added hc08 to the cleaning list
11698 2003-11-04 Borut Razem <borut.razem AT siol.net>
11700 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11702 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11703 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11704 malloc is declared in standard stdlib.h
11706 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * device/lib/hc08/Makefile: need to clean .rel not .o files
11709 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11711 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 * src/mcs51/main.c,
11716 * src/ds390/main.c,
11720 * src/pic16/main.c,
11721 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11722 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11723 tests (which uses the port's oclsExpense function)
11729 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11731 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/SDCCcse.c (ifxOptimize),
11734 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11735 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11736 deleting the IFX iCode.
11737 * src/hc08/ralloc.c: reduced unneeded slocs
11738 * src/hc08/gen.c: fixed bug in asmopToBoolean
11740 2003-11-04 Borut Razem <borut.razem AT siol.net>
11742 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11743 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11744 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11745 transferred to configure
11747 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11749 Use headers defined in the C[++] standards:
11750 * sim/ucsim/gui.src/serio.src/fileio.cc
11751 * sim/ucsim/gui.src/serio.src/frontend.cc
11752 * sim/ucsim/gui.src/serio.src/main.cc
11753 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11754 * support/Util/NewAlloc.c
11756 * as/mcs51/lklibr.c
11760 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11762 * Added MSVC projects for hc08 assembler and linker:
11763 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11764 /as/hc08/link_hc08.dsp
11766 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11768 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11770 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11774 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11776 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11778 2003-10-31 Borut Razem <borut.razem AT siol.net>
11780 * support/cpp2/cpplib.h,
11781 support/cpp2/cpplib.c,
11782 support/cpp2/cpplex.c,
11783 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11784 to switch _asm block preprocessing on / off. Default is
11785 #pragma preproc_asm +
11787 2003-10-31 Borut Razem <borut.razem AT siol.net>
11789 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11790 when outputting comment blocks (when executed with -C option) and
11791 _asm (SDCPP specific) blocks
11793 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11797 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11799 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11801 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11804 * src/SDCCast.c (decorateType): fixed bug #832664
11806 2003-10-31 Borut Razem <borut.razem AT siol.net>
11808 * support/cpp2/cpplex.c: fixed for SDCPP:
11809 comments(when executed with -C option) and _asm blocks
11810 were included even if they where in skipped #if block.
11811 Applied solution from GCC cpp 3.3.2
11813 2003-10-31 Borut Razem <borut.razem AT siol.net>
11815 * src/SDCC.lex: sdcc now understands both formats:
11816 '# <line_number> <file_name>' and
11817 '#line <line_number> <file_name>'
11818 * support/cpp2/cppmain.c: sdcpp now generates the standard
11819 '# <line_number> <file_name>' instead of former
11820 '#line <line_number> <file_name>'
11822 2003-10-30 Borut Razem <borut.razem AT siol.net>
11824 * support/cpp2/cpphash.h,
11825 * support/cpp2/cpplib.h
11826 * support/cpp2/cpplex.c,
11827 * support/cpp2/cppmain.c,
11828 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11830 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 Fixed a number of problems revealed by bug #827883.
11833 * src/SDCCloop.c (loopInvariants): Spill location of the
11834 result operand should be recomputed if extracted from
11835 a loop. Also, don't extract assignments of an iTemp
11837 * src/SDCCast.c (isConformingBody): loop reversal should
11838 not occur if the control variable is involved with a
11839 relational operator.
11841 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11843 * .version: bumped to 2.3.6 to reflect the big improvements
11844 made by Erik and Klaus. Thanks!
11846 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11848 Replaced the livrange code.
11849 * src/SDCClrange.c: added new LR code
11851 * src/SDCCBBlock.h: removed remainig parts from old LR code
11852 * src/ds390/ralloc.c,
11853 * src/ds390/gen.c: minor fixes to make it work with new code
11855 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * as/hc08/lkrloc.c,
11860 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11861 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11862 (tweaked fix for bug #818696)
11864 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11868 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11872 * src/mcs51/gen.c (gencjneshort),
11873 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11874 more efficient (per Scott Bronson's suggestion)
11876 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 Extended the semantics of the critical keyword to include
11879 individual statements. See RFE #827755 and #799831
11884 * support/Util/SDCCerr.c
11885 * support/Util/SDCCerr.h
11890 2003-10-19 Borut Razem <borut.razem AT siol.net>
11892 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11894 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11896 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11898 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11899 and predecrement operand is displayed
11901 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11903 * src/SDCCval.c (valMinus): fixed bug #826041
11905 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 Some hc08 related updates that I missed earlier
11908 * sim/ucsim/stypes.h
11909 * support/regression/ports/hc08/spec.mk
11911 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 New target "hc08" for the Motorola 68hc08 family of micros
11921 * sim/ucsim/hc08.src/*
11922 * sim/ucsim/configure.in
11923 * src/ucsim/configure
11924 * sim/ucsim/packages_in.mk
11927 * device/include/mc68hc908qy.h
11928 * device/lib/hc08/*
11929 * device/lib/Makefile.in
11930 * support/regression/ports/hc08/*
11931 * support/regression/Makefile
11933 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11937 * src/ds390/gen.c (genCast): fixed bug #821957
11939 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11941 * device/lib/logf.c: "fixed" overlay bug
11942 * support/regression/ports/host/spec.mk: added m library
11943 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11944 * support/regression/tests/float_trans: added (for Eric)
11946 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/mcs51/gen.c (genCpl): fixed bug
11949 http://sf.net/mailarchive/message.php?msg_id=6263915
11951 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11953 * src/SDCCast.c (decorateType): added extended constant folding
11954 * src/SDCCsymt.c (computeType): cleanup
11955 * src/SDCCval.c (valShift): minor optimization
11956 * support/regression/tests/ast_constant_folding.c: added
11958 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCmain.c: removed some unintended changes
11962 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11965 * src/z80/gen.c: fixed part of bug #817589
11966 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11968 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11970 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11981 * src/ds390/ralloc.c
11983 * src/mcs51/ralloc.c
11985 * src/pic16/ralloc.c
11986 * src/xa51/ralloc.c
11988 * src/z80/gen.c: removed unused label "release:"
11990 2003-10-06 Borut Razem <borut.razem AT siol.net>
11992 * src/SDCC.lex: removed definition of unused variables
11993 save_optimize and save_options
11995 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11997 * clean.mk: removed '=' in "-maxdepth=1"
11998 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11999 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12001 2003-10-06 Borut Razem <borut.razem AT siol.net>
12003 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12004 my_unput() replaced by unput()
12006 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12009 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12010 type-punned pointer will break strict-aliasing rules"
12011 Old LR behaviour is again default; Klaus' LR can be choosen by
12012 defining the environment variable LRKLAUS
12016 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12017 * clean.mk: fixed removal of files in bin/CVS/
12018 * device/lib/clean.mk: fixed removal of directories small and large
12019 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12021 * src/SDCCval.c: removed superflous test for pedantic
12023 2003-10-05 Borut Razem <borut.razem AT siol.net>
12025 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12026 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12027 message "unmatched #pragma SAVE and #pragma RESTORE"
12029 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12031 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12032 assembly, critical functions, atomic, nojtbound)
12034 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12036 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12042 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12047 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12049 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12050 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12051 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12053 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/z80/gen.c (genRet): fixed bug #524753
12056 * src/z80/gen.c (genCast): fixed internal error on cast from
12058 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12059 fix for bug #477835 to the z80
12060 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12061 for tracking iCodes in the peephole optimizer for z80
12063 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12066 the other part of bug #814548
12067 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12069 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/SDCCcse.c: fixed part of bug #814548
12073 2003-09-28 Borut Razem <borut.razem AT siol.net>
12075 * src/asm.c: rewrite of printILine() to use temporary file instead
12077 * src/xa51/main.c: commented out declaration of int rewinds
12079 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12081 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12083 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12086 * src/asm.c (printILine): Fixed bug #811015
12088 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12090 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12093 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12096 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12097 to correctly handle general case of AOP_PAIRPTR
12098 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12100 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 * src/mcs51/ralloc.c (fillGaps),
12103 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12104 register positioning bug)
12106 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12108 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12110 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12113 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12114 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12115 (ralloc doesn't intentionally do this now, but perhaps later)
12116 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12117 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12118 register positioning bugs (Fixed bug #762602 and #795325)
12119 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12120 (Fixed bug #808779)
12121 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12122 lines that --i-code-in-asm generates
12124 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12126 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12127 trying to fclose a FILE* that was already closed.
12129 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12132 of const struct should be treated as if const themselves)
12134 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12138 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12140 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12141 Unix (/n) and DOS (/r/n) line terminations.
12143 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12148 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/mcs51/gen.c (genFunction, genEndFunction),
12151 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12152 and restore of EA so that stack offsets to parameters are
12153 correct when using both critical and reentrant/stack-auto.
12154 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12155 size (can be triggered in error if sloc is shared between
12156 different sized objects)
12157 * device/include/float.h: fixed macros to explicitly use
12158 unsigned long where needed
12160 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12162 Feature req. 799831: added code to allow nesting of critical functions
12163 * src/mcs51/gen.c (genFunction, genEndFunction)
12164 * src/ds390/gen.c (genFunction, genEndFunction)
12166 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/SDCCsymt.c (sclsFromPtr),
12170 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12171 support for standard C idiom of memory mapped variables; for
12172 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12173 to xdata int at 0x1234 tempvar = 1.
12174 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12175 provided by Akiya ISHIDA
12177 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12179 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12180 * src/SDCCval.c (constVal): added reduction from int to char
12181 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12182 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12183 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12185 * support/regression/tests/shifts.c: fixed
12187 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/z80/gen.c (genXor): Fixed bug #805445
12191 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 Fixed bug #621531 (const & volatile confusion in the type chain).
12194 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12195 refer to the const or volatile state of the pointer itself.
12207 * src/pic16/ralloc.c
12208 * support/regression/tests/const.c
12210 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12212 When checking for duplicated modules, use absolute paths
12213 instead of relative paths. Files changed:
12218 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12222 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * device/include/string.h: added size_t typedef, changed
12225 prototypes to use size_t, eliminated separate reentrant and
12226 non-reentrant declarations, added _memmove declaration
12227 * device/lib/_memcpy.c: changed to use size_t instead of int,
12228 changed /4 to >>2 to avoid division library call
12229 * device/lib/_memcmp.c,
12230 * device/lib/_memset.c,
12231 * device/lib/_strncat.c,
12232 * device/lib/_strncpy.c,
12233 * device/lib/_strncmp.c: changed to use size_t instead of int
12234 * device/lib/_memmove.c: new file (fixed bug #772294)
12235 * device/lib/Makefile.in: added _memmove.c
12236 * device/lib/z80/asm_strings.s: fixed bug #772290
12237 * support/regression/tests/bitfields.c: attempt to fix host assertion
12238 failure on amd64-unknown-linux2.2
12240 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12243 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12244 * as/z80/asmain.c (main): fixed bug #801766
12246 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12248 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12251 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12254 reported in bug #800609
12256 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12258 * Top header beautifications in src/pic16 directory:
12259 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12260 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12261 pcoderegs.h, ralloc.c, ralloc.h
12262 * main.c: added top header and GPL license notice
12263 * pcode.c: fixed the if-conditional warning
12265 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12267 * device/lib/_mullong.c: replaced int by short for gcc
12269 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12272 and JUMPTABLE iCodes properly now (worked by accident before)
12273 * src/mcs51/gen.c (leftRightUseAcc),
12274 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12275 iCode properly now. Use getSize instead of nRegs since a & b
12276 aren't part of the nRegs tally.
12278 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12280 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12281 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12282 before instructions that use the _STATUS register
12284 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12286 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12287 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12288 fetching of the pointer
12289 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12290 copied from genNearPointerSet()
12291 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12292 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12293 If they pop r0/r1 they must be called in the opposite order than aopOp().
12294 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12295 (resp. --stack-auto), prepared for --xstack
12297 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12299 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12301 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12303 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12304 these ports have their own __sdcc_external_start()
12306 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12308 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12309 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12310 type for bits was changed. It resulted in bit variables becoming
12311 global, which is not permitted in PIC 14 assembly output.
12313 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12315 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12317 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12319 Z80 and MCS51 linkers complaint if a public symbol is defined
12320 in more than one library module:
12324 * as/mcs51/Makefile.in
12326 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 A few small changes that speed up the peephole optimizer.
12332 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12334 Try to make the peephole optimizer smarter by maintaining
12335 an association between the assembly source code and the
12336 iCodes that originated them. Put this information to use
12337 with a new peephole rule condition "notVolatile" so that
12338 the rules can be aggressive yet still safe.
12343 * src/mcs51/peeph.def
12345 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12350 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12351 if the left or right operand symbols have the accuse flag set.
12353 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12355 Changed the type of the result of the ! (NOT) operator to char;
12356 previously it returned the same type as the source. This allows
12357 us to eliminate all the genFloatNot functions (all of its target
12358 implementations were very buggy) since !float can use the same
12361 * src/SDCCicode.c (ast2iCode): ! returns char
12362 * src/mcs51/gen.c (genNot, genNotFloat),
12363 * src/ds390/gen.c (genNot, genNotFloat),
12364 * src/z80/gen.c (genNot, genNotFloat),
12365 * src/pic/gen.c (genNot, genNotFloat),
12366 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12368 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12370 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12371 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12372 during interrupts. Ensure WSAVE is located at a shared bank address.
12373 2. Fixed page selection in some places
12374 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12375 the registers name strings.
12376 4. Fixed "signed / unsigned compare" compiler warnings.
12377 5. The PIC port manages its own allocation of the general purpose
12378 registers, but makes no attempt to reuse them. As a result when
12379 compiling it soon runs out of general purpose registers. Some
12380 additional code was added to the files pcode.c and device.c to walk
12381 through the function call tree and rename the registers so that they
12391 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12392 genPlus() & genMinus() when the result is the same as left or right
12394 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12398 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12400 Made bitfield a distinct type from bit so that bitfields
12401 convert as per ANSI C and bits retain their traditional
12402 boolean style behaviour. Implemented bitfield support in
12410 * src/ds390/gen.c: bit v bitfield split
12411 * src/z80/gen.c: New support for bitfields
12412 * support/regression/tests/bitfields.c: reenabled z80,
12415 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12417 Rules 246.x, 247.x relate to bitfields, the others speed up
12418 access to xdata mapped I/O devices.
12420 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12422 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 Cleaned up genPackBits and genUnpackBits and added two helper
12425 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12426 for literal assignments in genPackBits (thanks to Frieder for
12432 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12434 Fixed bug #748310 (pointer to function type mishandled when the
12435 function name is omitted). Also fixed a SIGSEGV when a function
12436 attribute (reentrant, etc) is used on a non-function or on a
12437 function but misplaced before the parameter list.
12439 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12441 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12442 * support/Util/SDCCerr.h,
12443 * support/Util/SDCCerr.c: Added func attr misuse error msg
12445 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12447 Fixed bug #787649 by anonymous
12448 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12449 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12451 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 Fixed numerous bitfield problems.
12455 * src/SDCC.y: More bitfield related error checking
12457 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12458 * support/Util/SDCCerr.h,
12459 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12460 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12461 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12462 * support/regression/tests/bitfields.c: tests added
12464 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 Made the constant following the "interrupt" keyword optional. If
12467 omitted, the function will not automatically be given an entry
12468 in the interrupt vector table (similar to #pragma NOIV, but
12469 less syntacticly kludgy). The interrupt number is also now
12470 range checked. Also fixed a bug in the high order bit example
12477 * support/Util/SDCCerr.c
12478 * support/Util/SDCCerr.h
12481 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12483 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12484 * src/SDCCicode.c (operandOperation): rewritten some ops
12485 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12486 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12488 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12489 be re-activated by defining REDUCE_LITERALS)
12490 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12491 unsigned, but are signed by default
12492 * src/SDCCval.c (constVal): rearranged
12493 * src/SDCCval.c (valMod): preliminary fix
12494 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12495 * support/regression/literalop.c: added, work in progress
12497 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 Generate warnings for useless declarations like "char data;"
12500 that don't do what new users expect.
12503 * support/Util/SDCCerr.h
12504 * support/Util/SDCCerr.c
12506 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/SDCCval.c (valMult): fix overflow detection of negative int
12510 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12514 Changes to support big endian targets:
12527 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12530 * device/lib/time.c: fixed warning "integer overflow in expression"
12532 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12535 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12536 constants are unsigned; added recognition of "u" flag for unsigned
12537 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12538 * src/SDCCval.c (valDiv, valMod): fixed signdness
12539 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12540 signedness of modulo, left and right shift
12541 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12542 * support/Util/SDCCerr.h: added warning W_INT_OVL
12543 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12544 * src/SDCCast.c (ast_print): improved output of constants
12546 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 Fixed some warnings when building with MSVC:
12550 * as/mcs51/asdata.c
12554 * link/z80/aslink.h
12555 * link/z80/lkdata.c
12556 * link/z80/lkeval.c
12561 * support/cpp2/cpplib.c
12565 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12567 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12569 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 * support/librarian/clean.mk: Do not remove Makefile.
12572 * support/librarian/Makefile: added.
12574 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 Added librarian to MSVC build:
12579 * support/librarian/librarian.dsp
12581 'configure' not needed for librarian, removed:
12582 * support/librarian/configure
12583 * support/librarian/configure.in
12584 * support/librarian/config_in.h
12585 * support/librarian/Makefile.in
12587 Hopefully these ones built the librarian and the rest of sdcc properly:
12589 * Makefile.common.in
12591 Messed up 'configure', so revert to previous version:
12595 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12598 there, while the mantissa of a double is "only" 53 bits wide.
12600 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12602 Adding sdcclib to the build. MSVC project coming soon.
12603 Files added/changed:
12605 * support/librarian/clean.mk
12606 * support/librarian/configure
12607 * support/librarian/configure.in
12608 * support/librarian/config_in.h
12609 * support/librarian/Makefile.bcc
12610 * support/librarian/Makefile.in
12611 * support/librarian/sdcclib.c
12614 * Makefile.common.in
12618 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 Linker now complaints if linked modules have conflicting options, for
12621 example, one compiled using --model-large and another one compiled with
12622 --model-small. The following files were modified:
12624 * as/mcs51/asdata.c
12625 * as/mcs51/aslink.h
12627 * as/mcs51/asmain.c
12629 * as/mcs51/i51pst.c
12630 * as/mcs51/lkdata.c
12631 * as/mcs51/lklibr.c
12632 * as/mcs51/lkmain.c
12638 * link/z80/aslink.h
12639 * link/z80/lkdata.c
12640 * link/z80/lklibr.c
12641 * link/z80/lkmain.c
12644 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12646 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12647 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12649 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/z80/mappings.i: fix _mul[us][int,long] entries
12653 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12657 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12659 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12660 * support/regression/tests/bitopcse.c: added
12668 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 added support for new library format to z80, gbz80 linkers:
12676 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12679 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12681 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12683 added DUMMY_READ_VOLATILE:
12692 * src/SDCCcse.c (algebraicOpts): many improvements
12693 * src/SDCCcse.h: removed algebraicOpts()
12694 * src/SDCCicode.c (picDummyRead): added
12696 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12699 "Insufficient space in data memory".
12701 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12703 * src/mcs51/gen.c: fixed bug #771358
12704 * src/z80/gen.c: fixed bug #759087
12706 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/pic16/glue.c: minor cleanup by Vangelis
12710 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12712 * device/include/regc515c.h: fixed #758477
12713 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12714 * device/lib/_gptrput.c: saved a few bytes
12715 * my tab spacing is 8, yours too?)
12716 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12717 * device/lib/serial.c: process RX bytes earlier than TX bytes
12718 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12720 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12722 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12724 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12728 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12730 * device/lib/Makefile.in: bad fix, reverted to 1.43
12732 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12734 * device/lib/Makefile.in: added missing z80 object files
12736 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12739 pic16 progress by Vangelis:
12742 * src/pic/Makefile:
12749 * pic16/genarith.c:
12754 * pic16/pcodepeep.c:
12757 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12761 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12764 added gbz80 build to MSVC project.
12765 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12766 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12767 from 8051 stuff and setup so it links using a .lnk file.
12769 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12771 * support/librarian/sdcclib.c: sdcc librarian.
12772 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12775 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12779 2003-07-02 Borut Razem <borut.razem AT siol.net>
12781 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12782 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12783 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12784 src/xa51/main.c, src/z80/main.c:
12785 virtualization of glue() function: each port has it's own glue function,
12786 which is accessed by do_glue function pointer in PORT.general structure
12788 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12790 * DS800C400 fun, improved ROM interface and tinibios.
12792 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12794 * More support for DS80C400. Now includes beginning of interface to ROM.
12796 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12800 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12802 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12804 2003-06-19 Borut Razem <borut.razem AT siol.net>
12806 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12808 2003-06-19 Borut Razem <borut.razem AT siol.net>
12810 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12811 fixed Z80 port - crt0.o: cannot open.
12813 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12815 * support/Util/MySystem.c (merge_command): revert bad fix
12817 2003-06-18 Borut Razem <borut.razem AT siol.net>
12819 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12821 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12823 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12824 option --use-stdout sends errors to stdout instead of stderr.
12826 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12828 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12830 2003-06-15 Borut Razem <borut.razem AT siol.net>
12832 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12833 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12834 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12835 fixed width array of pointers replaced with sets;
12836 multiple include and lib paths ared transferred to preprocessor and linker
12837 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12838 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12839 fixed width array of pointers
12840 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12841 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12842 fixupPath(), getPathDifference()
12843 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12844 fixed width array of pointers
12846 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/pic16/ralloc.c: fix warnings
12849 * src/pic16/pcode.c: fix warning
12851 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12853 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12854 know all the details, but essentially this set of changes enable
12855 the pic16 port to generate movff instructions and generate assembler
12859 * src/pic16/glue.c:
12860 * src/pic16/pcode.c:
12861 * src/pic16/device.c:
12862 * src/pic16/main.c:
12863 * src/pic16/pcode.h:
12864 * src/pic16/pcoderegs.c:
12865 * src/pic16/ralloc.c:
12866 * src/pic16/ralloc.h:
12868 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12870 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12871 added option --vc, so sdcc errors and warnings are compatible with
12872 Microsoft Visual Studio.
12874 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12876 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12877 device/lib/libfloat.lib: added atof function.
12879 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12881 * doc/sdccman.lyx: updated to Lyx 1.3
12882 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12883 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12884 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12886 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12890 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12892 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12893 additions to the "related tools/documentation" section
12895 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12899 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12901 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12902 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12904 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12906 * doc/sdccman.lyx: fix double dash and other minor things
12907 * doc/Makefile: fix double dash
12909 2003-05-28 Karl Bongers(patches from Martin Helmling)
12910 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12911 condition and ignore commands.
12913 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12915 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12916 is in parts still quite out of date, I did changes as far as I felt makes sense
12917 for a non-native english speaker.
12918 Please feel free to add to the manual or to correct my changes.
12919 * doc/Makefile: undid touching the date of intermediate tex files.
12921 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12923 * doc/sdccman.lyx: Manual has an index now
12925 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12927 Finalize muluint/mulsint and mululong/mulslong merging:
12928 * device/lib/_mulint.c
12929 * device/lib/_mullong.c
12930 * device/lib/gbz80/mul.s
12931 * device/lib/gbz80/stubs.s
12932 * device/lib/z80/mul.s
12933 * device/lib/z80/stubs.s
12934 * src/SDCCsymt.c (initCSupport)
12936 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12938 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12939 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12940 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12941 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12944 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12946 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12947 the regression tests I'm not brave enough to enable 245.b, 245.c
12948 * doc/sdccman.lyx: added latex preamble for hyperref package.
12949 Using pdflatex this will give you a hyperlinked pdf file with
12950 bookmarks. (prepend '%' before /usepackage if this breaks something)
12952 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12954 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12956 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12958 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12960 2003-05-21 <johan AT balder>
12962 * src/SDCCglue.c (printIval): fixed bug #739934
12964 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12966 Applied patch from bug 737905 (renamed yylineo to mylineno):
12973 * src/pic16/pcode.c: Cleaned warnings
12974 * src/pic16/pcodeflow.c: Cleaned warnings
12975 * src/pic16/pcoderegs.c: Cleaned warnings
12977 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12979 * src/pic16/pcode.c: Cleaned warnings
12980 * src/pic16/pcodepeep.c: Cleaned warnings
12981 * src/pic16/ralloc.c: Cleaned warnings
12983 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12985 * doc/sdccman.lyx: fixed bug 739745
12986 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12988 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12991 it can be defined with CFLAGS when running configure
12992 * src/SDCCmain.c: fixed compiling + linking with object files
12994 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12996 * configure.in: configure for pic16 port,
12997 added --disable-pic16-port
12998 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12999 * src/SDCCmain.c: linkOptions is changed to set *,
13000 added if/endif conditional macros to remove options help
13001 messages from optionsTable when a port is not configured, added
13002 support for the PIc16 port in the ports table, when executing
13003 the compiler with no port specified on command line, a default
13004 port is selected with the new macro DEFAULT_PORT which is
13005 defined in port.h, in setDefaultOptions() linkOptions is removed
13006 from initialization assignment, since now it is a set,
13007 parseCmdLine uses setParseWithComma for linkOptions, in
13008 linkEdit() linkOptions are accessed with new function indexSet()
13009 which returns the i'th item of a set variable. See SDCCset.c, in
13010 linkEdit() when calling buildCmdLine(), added linkOptions as
13011 last argument. Now users can pass arguments to gplink via the
13012 -Wl option, main() uses pic16glue() to glue up pic16 programs
13013 * src/SDCCpeeph.c: various changes to support pic16
13014 * src/SDCCset.c: added function void *indexSet(set *, int) to
13015 return the i'th item of the set
13016 * src/SDCCset.h: added function prototype for indexSet()
13017 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13018 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13019 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13020 added macro DEFAULT_PORT
13021 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13022 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13024 * src/pic16/glue.c: commented out some error producing lines
13025 * src/pic16/main.c: __config directives are commented out to stop
13026 gpasm complaining and test the linkage with gplink, _linkCmd and
13027 _asmCmd changed to be more gplink and gpasm friendly
13028 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13029 produced an error when parsed, peep rule 12 is added to utilize
13030 movff, but it is commented out since the pCode does not support
13031 yet a command with 2 address arguments
13033 2003-05-18 <johan AT balder>
13035 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13036 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13037 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13039 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13040 Added feature to script commands from file.
13042 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13044 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13045 * src/SDCCutil.c: include ctype.h for win32
13047 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13051 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13053 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13054 Fixed so you can set breakpoints prior to run, run does not stop
13055 on entry now. Add tbreak. Other enhancements and fixes for use
13058 2003-05-12 Borut Razem <borut.razem AT siol.net>
13060 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13062 2003-05-11 Borut Razem <borut.razem AT siol.net>
13064 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13065 the path of bin directory, so that PATH is the only env. variable, which has to be set
13066 in case of standard installation.
13067 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13068 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13069 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13071 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13074 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13075 temp files are in the port dir; clean the gen/test directory when
13076 generating new test.c
13077 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13078 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13079 * support/regression/tests/zeropad.c: added
13081 2003-05-09 <johan AT balder>
13083 * src/SDCCglue.c: fixed bug #597940
13085 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13087 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13088 cache sfr, optimize next,step, fix off by one sourceline,
13089 support ddd list function.
13090 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13092 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13094 * support/regression/HTMLgen.py: added compare_s2f()
13095 * support/regression/Makefile: redo 1.27
13096 * support/regression/generate-cases.py: redo 1.5
13098 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13100 * support/regression/tests/float.c: workaround 33 bit hex constant
13101 * support/regression/tests/simplefloat.c: fix division for host
13103 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13105 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13106 that tame's the PIC's over-aggressive optimizer.
13108 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13110 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13113 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13115 Initial support for DS80C400. "Hello world" runs on TINIm400
13118 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13120 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13121 * Some notes on ddd usage added in debugger/README
13122 Martin Helmling adding more features and fixes for ddd GUI debugger.
13123 Code added for nexti, stepi, up, down, and other adjustments.
13125 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13127 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13128 * src/pic/peeph.def Added two rules to optimize carry manipulation
13129 * src/pic/* removed debug printfs
13131 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13133 * debugger/mcs51/cmd.c: added header newalloc.h
13135 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13137 * as/Makefile: new EXEEXT
13138 * as/z80/Makefile: remove trailing slash of BUILDIR
13139 * as/z80/clean.mk: new EXEEXT
13140 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13141 * support/cpp2/Makefile.in: new EXEEXT
13142 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13144 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13146 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13147 EXEEXT was introduced to fix all related problems with targets
13148 "clean", "install" and "uninstall"; a couple of further flaws
13149 especially with "clean" have been fixed too
13150 * as/mcs51/Makefile.in
13151 * as/mcs51/clean.mk
13155 * debugger/mcs51/Makefile.in
13156 * debugger/mcs51/clean.mk
13157 * link/z80/Makefile
13158 * link/z80/Makefile.in
13159 * link/z80/clean.mk
13161 * packihx/Makefile.in
13163 * sim/ucsim/Makefile
13164 * sim/ucsim/clean.mk
13165 * sim/ucsim/avr.src/Makefile.in
13166 * sim/ucsim/avr.src/clean.mk
13167 * sim/ucsim/s51.src/Makefile.in
13168 * sim/ucsim/s51.src/clean.mk
13169 * sim/ucsim/xa.src/Makefile.in
13170 * sim/ucsim/xa.src/clean.mk
13171 * sim/ucsim/z80.src/Makefile.in
13172 * sim/ucsim/z80.src/clean.mk
13173 * sim/ucsim/main_in.mk
13174 * sim/ucsim/packages_in.mk
13175 * sim/ucsim/gui.src/Makefile.in
13176 * sim/ucsim/gui.src/serio.src/Makefile.in
13177 * sim/ucsim/gui.src/serio.src/clean.mk
13180 * support/cpp2/Makefile.in
13181 * support/cpp2/clean.mk
13182 * support/makebin/Makefile
13183 * support/makebin/clean.mk
13184 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13185 * doc/sdccman.lyx: --program-suffix no longer needed
13187 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13189 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13190 Martin Helmling added support for ddd GUI debugger.
13191 Code added to display assembly, set variables, and other commands
13192 to interface to ddd.
13194 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13196 * as/Makefile: fix target clean
13197 * as/clean.mk: fix target clean
13198 * as/z80/clean.mk: fix target clean
13200 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13202 * Makefile.common.in: added AT EXEEXT AT
13203 * configure.in: removed all mingw32 stuff
13204 * configure: rebuilt from configure.in
13205 * doc/sdccman.lyx: updated section "installation"
13206 * support/scripts/sdcc_mingw32: adapted to configure
13207 * support/scripts/sdcc_cygwin_mingw32: added
13209 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13211 * src/pic Added object file support for the PIC port
13212 * src/pic Applied patch from Craig Franklin (this started the object file support)
13213 * src/regression Updated the PIC regression tests for object files
13215 2003-04-20 Borut Razem <borut.razem AT siol.net>
13217 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13218 lklex.c: In function `getfid':
13219 lklex.c:203: warning: array subscript has type `char'
13220 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13221 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13222 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13223 stack handling macros
13225 2003-04-19 Borut Razem <borut.razem AT siol.net>
13227 * "handling space characters in file path" task:
13228 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13229 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13230 * support/Util/MySystem.h: make it self-sufficient
13231 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13232 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13233 handling space characters in file path
13234 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13235 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13236 * support/Util/MySystem.c: handling space characters in executable's path
13238 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13240 * as/z80/Makefile: fix permanent rebuild of z80
13241 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13242 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13244 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13246 * src/SDCCopt.c: add special case optimization to replace modulo by
13247 a power of two with a bitwise AND.
13249 2003-04-18 <johan AT balder>
13251 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13253 2003-04-17 <johan AT balder>
13255 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13256 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13258 2003-04-13 Borut Razem <borut.razem AT siol.net>
13260 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13261 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13262 fixed mingw problem in adl_NORMALIZE_PATH
13264 2003-04-12 Borut Razem <borut.razem AT siol.net>
13266 * fixed "#pragma SAVE/RESTORE can not be nested":
13267 * src/SDCC.lex: reworked pragma handling functions
13268 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13269 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13271 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/SDCCutil.c (pathEquivalent): defined but not used
13274 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13275 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13276 * configure: rebuilt from configure.in
13277 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13278 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13279 * device/include/Makefile.in: replace sdcc_datadir
13280 * device/lib/Makefile.in: replace sdcc_datadir
13281 * Makefile.common.in: add LDFLAGS from configure
13282 * packihx/Makefile.in: use LDFLAGS
13283 * src/Makefile.in: use LDFLAGS
13284 * support/cpp2/Makefile.in: add LDFLAGS from configure
13285 * support/makebin/Makefile: use LDFLAGS
13286 * .version: bumped version number to 2.3.5
13288 2003-04-12 Borut Razem <borut.razem AT siol.net>
13290 * completed "different paths" task:
13291 * src/SDCCmacro.c: fixed bug in handling quotes
13292 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13293 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13295 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13299 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13301 * ds390/gen.c ds390/peeph.def: fix bug 706781
13303 2003-04-11 Borut Razem <borut.razem AT siol.net>
13305 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13307 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13309 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13310 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13311 set - this bit used to not be set...).
13312 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13313 bad code in PIC Port
13314 * src/regression/and2.c added to test bug 609268
13315 * src/regression/Makefile added and2.c to regression test
13318 2003-04-08 <johan AT CP255758-A>
13320 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13321 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13322 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13324 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13326 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13328 * support/cpp2/Makefile.in: fix bug #487815
13329 * configure: rebuilt from configure.in
13330 * Makefile.common.in: docdir changed, new path suffixes
13331 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13332 * sdcc_vc_in.h: reflect changes from sdccconf.h
13333 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13334 * src/SDCCutil.h: remove BINDIR hack
13335 * doc/sdccman.lyx: update new path hierarchy
13337 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13339 * src/SDCCpeeph.c: added okToRemoveSLOC test
13341 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13343 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13345 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13347 * src/SDCCpeeph.c: added labelIsReturnOnly test
13348 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13350 2003-04-05 <johan AT balder>
13352 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13353 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13354 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13355 * src/SDCCast.c: fixed a warning
13356 * src/SDCCast.h: fixed a warning
13357 * src/SDCCicode.c (operandFromAst): fixed a warning
13359 2003-04-04 <johan AT balder>
13361 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13362 * src/SDCCast.c (decorateType): fixed bug #715076
13363 * src/SDCC.y: fixed bug #702907
13365 2003-04-03 <johan AT balder>
13367 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13368 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13369 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13370 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13371 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13373 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13375 * _decdptr.c: fix return values
13376 * _gptrget.c: fix return values
13377 * _gptrgetc.c: fix return values
13378 * _gptrput.c: fix return values
13379 * _mulint.c: fix return values
13380 * as/z80/Makefile: fix 'make -j' problem
13382 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13384 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13385 * configure.in: big cleanup, updated to autoconf 2.5x
13386 * configure: rebuilt from configure.in
13387 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13388 * sdcc_vc_in.h: reflect changes from sdccconf.h
13389 * doc/Makefile: fixed a flaw in "make install"
13391 2003-04-02 <johan AT balder>
13393 * src/ds390/gen.c (genCmp): no comments
13394 * src/mcs51/gen.c (genCmp): no comments
13395 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13396 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13398 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13400 * support/regression/generate-cases.py: place generated file in given sub directory
13401 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13402 * support/regression/Makefile: improvements for 'make -j';
13403 side effect: it's simpler and faster now
13405 2003-03-31 Borut Razem <borut.razem AT siol.net>
13407 * src/z80/main.c: link-{port} and as-{port} defined without path
13408 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13410 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13412 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13414 2003-03-30 Borut Razem <borut.razem AT siol.net>
13416 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13417 changed type of list parameter to set
13418 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13419 * src/port.h: changed type of do_assemble() parameter to set
13420 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13421 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13422 definition of "cppoutfilename" macro with NULL value in preProcess()
13423 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13424 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13425 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13426 replaced with set *binPathSet
13427 * shash_add() deallocates the item, if allready exsists, before adding the new one
13428 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13430 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13432 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13433 a nested for loop bug in the PIC port
13434 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13437 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13439 * support/Util/dbuf.h: remove C++ stuff to make it portable
13441 2003-03-28 Borut Razem <borut.razem AT siol.net>
13443 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13444 literal strings in stringLiteral()
13445 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13446 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13449 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13451 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13453 2003-03-26 <johan AT balder>
13455 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13456 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13457 * src/SDCCast.c (decorateType): fixed " -v < 3"
13459 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13461 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13462 Added Lenny Story's debug infrastructure changes:
13463 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13464 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13465 * src/cdbFile.c: added
13466 * src/SDCCdebug.c: added
13467 * src/SDCCdebug.h: added
13468 * src/SDCCast.c (createFunction)
13469 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13470 * src/SDCCmain.c (parseCmdLine, main)
13471 * src/SDCCmem.c (redoStackOffsets)
13472 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13475 * src/avr/gen.c (genAVRCode)
13476 * src/ds390/gen.c (gen390Code)
13477 * src/mcs51/gen.c (gen51Code)
13478 * src/pic/gen.c (genpic14Code)
13479 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13480 * src/xa51/gen.c (genXA51Code)
13481 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13483 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13485 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13486 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13488 2003-03-22 <johan AT balder>
13490 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13492 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13494 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13495 * doc/cdbfileformat.lyx: added, written by Lenny Story
13496 * doc/Makefile: added cdbfileformat.lyx
13497 * doc/clean.mk: added cdbfileformat.lyx
13499 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13501 * src/mcs51/peeph.def: fix bug #705773
13503 2003-03-20 <johan AT balder>
13505 An sfr/sbit can have an "at #" AND an initializer
13506 * src/SDCCsymt.c (checkSClass):
13507 * src/SDCCmem.c (allocGlobal):
13508 * src/SDCCmem.c (allocLocal):
13509 * src/SDCCast.c (createBlock):
13511 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13515 2003-03-16 <johan AT balder>
13517 Undid the hackup of const and volatile, the problem is much bigger
13519 * src/SDCCast.c:1.171
13520 * src/SDCCglue.c:1.138
13521 * src/SDCCicode.c:1.146
13522 * src/SDCCsymt.c:1.150
13523 * src/SDCCval.c:1.65
13525 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13528 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13530 2003-03-13 <johan AT balder>
13532 Hackup const and volatile modifiers in type chains a bit:
13534 * src/SDCCast.c:1.169
13535 * src/SDCCglue.c:1.136
13536 * src/SDCCicode.c:1.143
13537 * src/SDCCsymt.c1.146
13538 * src/SDCCsymt.h1.59
13539 * src/SDCCval.c:1.63
13541 2003-03-12 <johan AT balder>
13543 * src/SDCCBBlock.h: more LRH debugging junk
13544 * src/SDCCcflow.h: more LRH debugging junk
13545 * src/SDCCloop.c: more LRH debugging junk
13546 * src/SDCC.y (struct_declaration): fixed bug #697590
13547 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13548 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13549 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13551 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13552 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13553 test function names must now match exactly).
13554 * src/SDCCcse.c: added special case in findCheaperOp to allow
13555 extending a short integer. Makes less awful code for bug 700121 test case.
13557 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13560 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13562 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13564 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13565 actually called (operandsNotEqual() was called for all
13566 operandsNotEqualX tests).
13568 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13570 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13571 with shorter literals. Fixes bug 700121.
13573 2003-03-11 <johan AT balder>
13575 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13577 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13580 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13582 2003-03-10 Borut Razem <borut.razem AT siol.net>
13584 * src/SDCCmain.c: pipe preprocessor's output
13585 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13586 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13587 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13588 which closes all pipes in pipeSet set
13589 * src/SDCCset.c: free deleted item in function deleteSetItem()
13590 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13591 moved from z80 to src subproject
13592 * .version: increased version number to 2.3.4
13594 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13596 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13597 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13598 * support/regression/ports/xa51/spec.mk: fix typo
13600 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13602 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13604 2003-03-09 Borut Razem <borut.razem AT siol.net>
13606 * src/SDCCmain.c: pipe preprocessor's output
13607 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13608 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13609 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13610 which closes all pipes in pipeSet set
13611 * src/SDCCset.c: free deleted item in function deleteSetItem()
13612 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13613 moved from z80 to src subproject
13615 2003-03-09 Borut Razem <borut.razem AT siol.net>
13617 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13618 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13619 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13620 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13621 * src/SDCCglobl.h: unification of WIN32 native definitions
13623 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13625 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13627 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13629 * src/configure.in: check for endianess (even while cross-compiling)
13630 * src/configure: check for endianess (even while cross-compiling)
13631 * src/configure_in.h: check for endianess (even while cross-compiling)
13632 * src/avr/gen.c: remove old endianess stuff
13633 * src/mcs51/gen.c: remove old endianess stuff
13634 * src/ds390/gen.c: remove old endianess stuff
13635 * src/pic/gen.c: remove old endianess stuff
13636 * src/pic/genarith.c: remove old endianess stuff
13637 * src/pic/glue.c: fix endianess check
13638 * src/pic16/gen.c: remove old endianess stuff
13639 * src/pic16/genarith.c: remove old endianess stuff
13640 * src/pic16/glue.c: fix endianess check
13641 * src/xa51/gen.c: remove old endianess stuff
13642 * src/z80/gen.c: fix endianess check
13643 * src/SDCCglue.c: fix endianess check
13644 * src/ds390/peeph.def: fix bug 700036
13646 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13649 * src/configure: find appropriate data-types on host for SDCC's int and long
13650 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13651 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13652 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13654 2003-03-07 <johan AT balder>
13657 some minor cleanups before the big shot
13658 OP_DEFS and OP_USES now use Kevin's protection
13659 new option --nolabelopt
13661 * src/SDCCBBlock.c:
13670 * src/ds390/ralloc.c:
13671 * src/mcs51/ralloc.c:
13672 * src/pic/ralloc.c:
13673 * src/xa51/ralloc.c:
13674 * src/z80/ralloc.c:
13676 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/pic/pcode.c (get_op): fix 64 bit warnings
13679 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13680 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13681 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13682 * support/regression/tests/malloc.c: fix 64 bit warnings
13684 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/mcs51/gen.c (genMinus): fixed bug 696436
13688 2003-03-02 Borut Razem <borut.razem AT siol.net>
13690 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13692 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13694 * configure.in: test for mkstemp
13695 * sdccconf_in.h: add HAVE_MKSTEMP
13697 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13699 * device/include/ctype.h: removed warning while using --stack-auto
13700 * device/include/malloc.h: removed warning while using --stack-auto
13701 * device/include/string.h: removed warning while using --stack-auto
13703 2003-02-23 Borut Razem <borut.razem AT siol.net>
13705 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13706 because NDEBUG is defined (see man assert)
13707 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13709 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13711 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13712 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13714 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13716 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13717 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13719 2003-02-18 <johan AT balder>
13721 * as/mcs51/asmain.c (asmbl): module can start with a digit
13722 * as/z80/asmain.c (asmbl): module can start with a digit
13724 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13726 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13727 * src/asm.c: fix pipe() for Mingw32
13729 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13732 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13733 make -V work again; --c1mode reads now from stdin
13734 * doc/sdccman.lyx: added --c1mode
13735 * support/Util/SDCCerr.c: new messages for c1 mode
13736 * support/Util/SDCCerr.h: new messages for c1 mode
13737 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13739 2003-02-15 <johan AT balder>
13741 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13743 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13745 * doc/sdccman.lyx: Environment variables, -o and other minor things
13747 2003-02-14 <johan AT balder>
13749 * src/xa51/main.c: before anyone really tries to use it :)
13751 * Install doc's in share/sdcc/doc
13752 * removed some obsolete files
13753 * Do a proper make distclean and uninstall
13754 M Makefile.common.in
13757 M device/include/Makefile.in
13758 M device/lib/Makefile.in
13761 M sim/ucsim/doc/Makefile.in
13763 R src/avr/peeph.rul
13764 R src/xa51/peeph.rul
13765 M support/cpp2/Makefile.in
13766 M support/makebin/Makefile
13769 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13771 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13773 2003-02-10 Borut Razem <borut.razem AT siol.net>
13775 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13776 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13777 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13778 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13779 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13780 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13781 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13782 src/z80/Makefile.bcc: Borland Makefile cleanup
13783 * as/z80/Makefile.bcc: Added Borland Makefile
13784 * support/cpp2/borland.h: Removed
13786 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13788 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13789 * src/SDCC.lex: new pragma NOIV
13790 * src/SDCCglobl.h: new pragma NOIV
13791 * src/SDCCmem.c: new pragma NOIV
13793 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13797 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13799 * src/SDCCmain.c: signal handling is switched off by --debug
13800 * doc/Makefile: small fix for install; use clean.mk again
13801 * doc/clean.mk: clean *.pdf and *.html too
13803 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13805 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13806 * device/lib/printfl.c: fix a ds390 bug by making it portable
13807 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13808 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13809 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13810 * debugger/mcs51/cmd.c: converted multi-line string literals
13811 * sim/ucsim/globals.cc: converted multi-line string literals
13812 * src/SDCCmain.c: introduced signal handler to remove temp files
13813 * doc/Makefile: small tweaks, implement clean
13814 * doc: removed generated files
13816 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13818 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13819 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13820 Address Record is not correctly generated for DS390."
13822 2003-02-02 Borut Razem <borut.razem AT siol.net>
13824 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13825 * as/mcs51/asm.h: fixed compilation with Borland C
13826 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13827 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13828 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13829 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13830 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13831 src/z80/Makefile.bcc: delete $(LIB) only if exist
13832 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13834 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13836 * device/include/malloc.h: introduced NULL
13837 * device/include/string.h: introduced NULL
13838 * device/include/stdlib.h: introduced NULL
13839 * device/lib/_memcpy.c: removed NULL
13840 * device/lib/_strcat.c: removed NULL
13841 * device/lib/_strchr.c: removed NULL
13842 * device/lib/_strcmp.c: removed NULL
13843 * device/lib/_strcpy.c: removed NULL
13844 * device/lib/_strcspn.c: removed NULL
13845 * device/lib/_strlen.c: removed NULL
13846 * device/lib/_strncat.c: removed NULL
13847 * device/lib/_strncmp.c: removed NULL
13848 * device/lib/_strncpy.c: removed NULL
13849 * device/lib/_strpbrk.c: removed NULL
13850 * device/lib/_strrchr.c: removed NULL
13851 * device/lib/_strspn.c: removed NULL
13852 * device/lib/_strstr.c: removed NULL
13853 * device/lib/_strtok.c: removed NULL
13854 * device/lib/malloc.c: removed NULL, include own header
13856 2003-02-02 <johan AT balder>
13858 * 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
13859 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13860 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13861 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13862 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13863 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13865 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13867 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13870 2003-02-01 <johan AT balder>
13872 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13874 2003-01-31 <johan AT CP255758-A>
13876 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13878 2003-01-30 <johan AT balder>
13880 * src/SDCCBBlock.c: automatic bug detection
13881 * src/SDCCicode.c: automatic bug detection
13883 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13885 * src/SDCCglobl.h: now --xram-size 0 works
13886 * src/SDCCmain.c: now --xram-size 0 works
13888 2003-01-29 <johan AT balder>
13890 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13892 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13894 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13895 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13896 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13897 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13898 * src/SDCCglobl.h: Added options --xram-size and --code-size
13899 * src/SDCCmain.c: Added options --xram-size and --code-size
13901 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13903 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13904 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13906 2003-01-27 <johan AT balder>
13908 * src/SDCC.y: fixed bug #613764
13910 2003-01-26 <johan AT balder>
13912 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13913 * src/SDCCsymt.h: fixed bug #673374
13914 * src/SDCCglue.c: fixed bug #661910
13915 * src/SDCCast.c: fixed bug #458099 and 673374
13917 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13919 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13920 * as/mcs51/strcmpi.h: added
13921 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13922 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13923 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13924 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13925 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13926 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13927 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13928 * as/mcs51/Makefile.aslink: new module strcmpi
13929 * as/mcs51/Makefile.asx8051: new module strcmpi
13930 * as/mcs51/Makefil.bcc: new module strcmpi
13931 * as/mcs51/Makefile.in: new module strcmpi
13932 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13934 2003-01-26 <johan AT balder>
13936 * src/SDCCglue.c: reverted back to 1.124
13937 * src/SDCCast.c: reverted back to 1.156
13938 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13940 2003-01-25 <johan AT balder>
13942 * src/SDCCglue.c: A better fix for bug #661910
13943 * src/SDCCast.c: A better fix for bug #661910
13944 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13946 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13948 * src/Makefile.in: remove spawn.o
13949 * src/SDCCmain.c: remove spawn.h
13950 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13951 * src/spawn.c: removed
13952 * src/spawn.h: removed
13953 * support/regression/ports/ds390/spec.mk: link with -r
13955 2003-01-24 <johan AT CP255758-A>
13957 * src/ds390/gen.c (aopOp): fixed bug #667458
13958 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13959 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13960 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13962 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13964 * src/mcs51/peeph.def: better assembler identation by Frieder
13965 * src/mcs51/gen.c: better assembler identation by Frieder
13967 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13969 * as/z80/string.h: removed for gcc 3.2
13970 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13971 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13973 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13975 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13976 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13977 * support/regression/Makefile: separate temp files for ports
13978 * support/regression/generate-cases.py: separate temp files for ports
13979 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13980 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13982 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13984 * moved tinitalk to device/examples/ds390
13986 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13988 * as/mcs51/lkmem.c: rflag is for DS390
13989 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13990 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13991 (linkEdit): move mem- and map-files the same way as ihx-files
13992 * src/z80/main.c (_setDefaultOptions): removed --generic
13993 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13994 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13995 * src/pic/glue.c (picglue): --c1mode works again
13996 * src/pic16/glue.c (pic16glue): --c1mode works again
13997 * src/asm.c (printCLine): fix #660034
13999 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14002 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14003 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14004 * as/mcs51/lkmem (summary): better fix for sp problem
14005 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14006 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14007 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14008 remove --stack-after-data
14010 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14012 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14013 * src/SDCCutil.c (join): ugly bug: missing '\0'
14014 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14016 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14020 * src/pic/main.c (_asmCmd): gpasm supports -o
14021 * src/z80/main.c: more general macros
14022 * device/lib/Makefile.in: remove intermediate files
14024 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14026 * .version: Bumped version number to 2.3.3
14027 * src/SDCCBBlock.c: new option -o
14028 * src/SDCCglobl.h: new option -o
14029 * src/SDCCglue.c: new option -o
14030 * src/SDCCmain.c: new option -o
14031 * src/asm.c: new option -o
14032 * src/ds390/main.c: new option -o
14033 * src/pic/glue.c: new option -o
14034 * src/pic/pcode.c: new option -o
14035 * src/pic/ralloc.c: new option -o
14036 * src/pic16/glue.c: new option -o
14037 * src/pic16/pcode.c: new option -o
14038 * src/pic16/ralloc.c: new option -o
14039 * src/z80/main.c: new option -o
14040 * device/lib/Makefile.in: use -o
14041 * support/regression/ports/ds390/spec.mk: use -o
14042 * support/regression/ports/gbz80/spec.mk: use -o
14043 * support/regression/ports/mcs51/spec.mk: use -o
14044 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14045 * support/regression/ports/z80/spec.mk: use -o
14046 * support/regression/ports/ucz80/spec.mk: use -o
14047 * support/regression/ports/xa51/spec.mk: use -o
14048 * support/regression/fwk/lib/timeout.c: fix usage string
14050 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14051 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14053 2003-01-07 <johan AT balder>
14055 * src/SDCCast.c (decorateType): fixed bug #600035
14057 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14058 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14059 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14060 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14061 * src/pic/pcode.c: outcommented unused variable to remove warnings
14062 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14064 2003-01-06 <karl AT turbobit.com>
14065 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14068 2003-01-06 <johan AT balder>
14070 * src/SDCCicode.c: fixed array add
14072 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14073 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14074 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14076 2003-01-04 <johan AT balder>
14078 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14080 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14081 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14083 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14084 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14085 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14087 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14088 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14090 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14091 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14093 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14096 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14098 * in /sdcc/as/mcs51/ changed these files in order to create an
14099 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14100 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14101 following files to include the previous two files: aslink.dsp,
14102 Makefile.aslink, Makefile.bcc, and Makefile.in.
14104 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14105 .adb instead of .cdb
14107 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14109 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14110 value from option --iram-size.
14112 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14114 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14117 2002-09-18 <wiml AT hhhh.org>
14119 * SDCClrange.h: exposed setFromRange() and setToRange()
14120 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14121 packRegsForAccUse() (bug 542397)
14122 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14123 multiple times and emitting the fetch operations more than once
14124 added aopGetUsesAcc() function to allow binary operators to
14125 fetch their operands in the correct order; made genMinus() emit
14126 compact code for X = LITERAL - Y
14128 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14129 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14130 sprintf() in line 1267.
14132 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14133 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14136 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14137 Changes to aslink (All the changes are marked with 'JCF'):
14139 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14142 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14143 area BSEG. Also moves, if possible, the DATA area down into the internal
14144 ram so more space is available.
14146 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14149 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14150 not bytes. Function summary() which creates a memory usage summary
14151 file with extension .mem. Reports of overlaping stack and small stack
14152 size. If the space for the stack is less than 16 bytes aslink trows a
14155 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14156 the 8051. Option 'y' for memory summary output file.
14158 Changes to sdcc (All the changes are marked with 'JCF'):
14160 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14162 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14163 overlaying area for it (uses RegBankUsed[4]).
14165 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14166 bank zero as used by default. By default aslink locates the stack
14167 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14168 the creation of the .mem file. Delegates the allocation of data area
14169 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14170 the begining of the stack area to aslink.
14172 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14173 glue() in SDCCglue.c creates an area for it.
14175 2002-09-03 Borut Razem <borut.razem AT siol.net>
14176 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14177 sdcc/src/pic/glue.c:
14178 introduced atexit() handler for teporay files removal in case of
14179 errors, assertions, ...
14181 2002-08-29 Borut Razem <borut.razem AT siol.net>
14182 * sdcc/support/cpp2/auto-host_vc_in.h:
14183 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14184 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14185 Maybe there is a similar problem with BORLANDC? It should be checked!
14187 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14188 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14189 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14190 was not executed, and the compiler (cl) launched a warning:
14191 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14193 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14194 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14196 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14197 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14199 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14200 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14201 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14202 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14203 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14204 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14205 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14206 - added Release configuration in VS projects
14207 - review of compiler an linker options
14208 - VC .exe files are generated in bin_vc directory, not to interfere
14209 with binaries generated from other projects (cygwin, mingw, bcc ...)
14211 * sdcc/src/yacc.dsp: added
14213 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14214 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14215 and insert the version number definitions from .version
14217 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14219 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14220 added - genarate auto-host.h using auto-host_vc_in.h as template
14223 removed from CVS, generated automatically
14225 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14226 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14228 2002-08-11 Borut Razem <borut.razem AT siol.net>
14229 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14231 2002-08-10 Borut Razem <borut.razem AT siol.net>
14232 * src/SDCCmain.c (main):
14233 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14234 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14235 The consequence was that some temporary files were not removed.
14238 unification of code in functions tempfilename() and tempfile():
14239 function tempnam() is defined in Visual Studio 6.0 and .NET
14241 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14243 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14244 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14245 - removed compiler command line option /WX: Treats all warnings as errors
14246 - update a list of source files, included into the project
14248 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14249 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14250 changed project type to Generic Project so that can be correcly converted to VS.NET project
14252 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14254 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14256 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14258 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14259 added return 0 statements after assert() to make compiler happy
14261 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14262 added newline in the def file to keep MSC compiler satisfied
14264 * sdcc/src/z80/gen.c:
14265 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14266 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14267 - solved MSC error in function aopDump()
14269 * sdcc_vc.h: define PREFIX as "\\sdcc"
14271 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14274 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14275 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14276 - Rewrote the register banking algorithm.
14277 - Added pCode live-range analysis to registers (for now, only non-used and
14278 singly-used registers optimized away)
14280 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14282 * 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.
14284 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14285 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14287 2002-04-22 Michael Hope <michaelh AT vroom>
14289 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14291 * configure.in (DD_COPT): Added include support required for gbdk.
14293 * .version: Bumped version number just to increase it.
14295 * src/SDCCmain.c: Added -nostdinc to the default options.
14297 2002-04-15 Michael Hope <michaelh AT vroom>
14299 * device/lib/z80/printf.c (sprintf): Added.
14301 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14303 * src/z80/peeph.def: Added transpose redundent load rule.
14305 * src/z80/main.c: Added force callee saves for jaune.
14307 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14309 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14311 2002-03-28 Johan Knol <johan AT balder>
14313 * src/SDCCval.c: fixed bug #532436
14315 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14317 Added "char *Processor" field to the port structure.
14320 Added -p option. Allows port dependent processor to be specified.
14323 Initialized the new field char *Processor field to NULL in all ports
14326 Compiler generated registers for interrupt context saving
14327 were not getting allocated.
14329 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14332 Fixed left shift. Will promote the left side of a left shift
14333 if a) left shifting more than size of operand or b) when assigned
14334 to something size > size of left side
14336 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14338 tons of changes. Register allocation has been
14339 rewritten. Added customization for the various PICs. Flow
14340 analysis is restructured. ...
14342 * src/pic/device.h:
14345 * src/pic/device.c:
14346 Added. device.c is a PIC port hack to accomodate variations
14349 2002-03-13 Michael Hope <michaelh AT vroom>
14351 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14353 2002-03-04 johanknol <johanknol AT manik>
14355 * /src/SDCCval.c: fixed
14357 const unsigned char arr[][2] = { { 0, 1 } };
14358 t18.c:1: error: Initializer element is not constant
14360 2002-03-04 bela <bela AT manik>
14362 * /device/include/mcs51reg.h:
14363 ds89c420 register definition update
14365 2002-03-03 <johan AT FRIJA>
14367 * support/Util/SDCCerr.c: did something, but don't no why anymore
14369 * support/regression/tests/bug-524691.c: made it a little less shy
14371 * src/SDCCast.c (decorateType): fixed bug #524697
14373 * src/SDCCast.c: made some lineno improvements
14375 * src/SDCCval.c (getNelements): changed warning to error
14377 * src/SDCCglue.c (printIvalArray): changed warning to error
14379 * src/SDCCicode.c: fixed a warning for mingw
14381 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14383 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14385 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14387 * src/ds390/peeph.def:
14388 Added some more peephole rules
14390 * src/ds390/gen.c: Various fixes & enhancements
14392 * src/SDCClrange.c, src/SDCClrange.h:
14393 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14395 * src/ds390/ralloc.c:
14396 various fixes & enhancements (ds390) specific
14398 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14399 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14402 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14404 2002-03-02 <johan AT FRIJA>
14406 * src/SDCCast.c (decorateType): fixed bug #524708
14408 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14410 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14412 2002-03-01 Michael Hope <michaelh AT vroom>
14414 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14416 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14418 2002-03-01 <johan AT FRIJA>
14420 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14422 * src/SDCCast.c (decorateType): fixed bug #524209
14424 * src/SDCCval.c (valNot): fixed bug #524195
14426 2002-02-26 <johan AT balder>
14428 * src/xa51/gen.c: fixed a warning
14430 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14432 * src/SDCCast.c (decorateType): fixed bug #522534
14434 2002-02-23 <johan AT balder>
14436 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14438 2002-02-22 <johan AT balder>
14440 * src/SDCCast.c: fixed bug #514865
14442 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14444 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14446 * sdcc/src/SDCCloop.c:
14447 Previous fix was not good. basic blocks that have "break" or "return" are
14448 not really partof a loop , but live ranges used in these blocks should
14449 be live thru the entire loop, so set partOfLoop but don't add them to
14452 2002-02-21 <johan AT FRIJA>
14454 * src/SDCCcse.c: fixed bug #514308
14456 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14459 Fixed BUG #519583. If a conditional block ended in a return/break
14460 statement inside a loop, it was not being considered part of the loop.
14462 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14464 2002-02-10 Karl Bongers <karl AT turbobit.com>
14467 Fixed up SDCDB debugger somewhat. Updated debugger/README
14468 with lots of comments and notes.
14470 * device/examples/test2.c:
14471 Fix bug, "red" variable not being initialized(compiler complained).
14473 * device/examples/Makefile, examples/test3.c:
14474 Add Makefile in device/examples folder, compiles test3.c
14475 for use as a multiple module SDCDB test case.
14477 * sim/ucsim/cmd.src/cmdset.cc:
14478 Took out debug printfs in ucsim "next" command.
14480 * sim/ucsim/xa.src:
14481 Karl and Johan start ucsim XA support. Most dissassembly working,
14482 about 75% emulation done(plenty of work remaining).
14484 * sim/ucsim/z80.src:
14485 Add Z80 support to ucsim, add test-ucz80 regression test,
14486 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14487 Notice z80 compiler fails on examples/test3.c/crc code.
14489 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14491 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14492 Added support for --parms-in-bank1
14494 * src/ds390/peeph.def:
14495 added a few more peephole optimzations
14497 * src/ds390/main.c:
14498 1) added __builtin_inp & __builtin_outp used to read in data of given length
14499 from a memory mapped port
14500 2) added __builtin_memcmp
14501 3) added __builtin_swapw swap bytes of a short
14503 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14504 1) handle multiple send & receives from register bank1
14505 2) ralloc can now allocate DPTR1 to some liveRanges
14507 * src/SDCCsymt.c, src/SDCCsymt.h:
14508 changes to handle multiple sends & receives
14510 * src/SDCCptropt.h:
14511 added some pointer arithmetic optimization
14513 * src/SDCCptropt.c:
14514 added some pointer arithmetic optimizations but not stable yet so not
14515 called from anywhere (will get this working shortly)
14517 * src/SDCCopt.c: fixed for multiple sends & receives
14520 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14521 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14522 set preprocessor defines (depending on options)
14524 * src/SDCCicode.c, src/SDCCicode.h:
14525 changes made to handle multiple sends & receives
14528 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14530 * src/SDCCcse.c, src/SDCCcse.h:
14531 added function findbackward def (to be used in upcoming optimization)
14533 * src/SDCCcflow.c, src/SDCCcflow.h:
14534 added function returnAtEnd - to determine if a basic block terminates with
14537 * src/SDCCast.c, src/SDCCast.h:
14538 added option parms-in-bank1
14540 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14541 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14542 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14543 adjusted for --parms-in-bank1 option
14545 * device/include/string.h:
14546 donot redefine "reentrant" keyword
14548 * device/include/ds80c390.h: Added some more SFRs
14550 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14552 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14554 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14556 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14558 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14560 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14562 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14564 * Added --xram-movc option
14566 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14568 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14570 2002-01-11 Johan Knol
14572 * Added math lib of Jesus Calvino-Fraga
14574 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14577 * support/regression/Makefile: new target test-mcs51-stack-auto
14578 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14580 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14582 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14584 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14586 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14588 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14590 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14592 * src/SDCCglue.h: add definition for printIvalChar()
14594 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14596 * src/SDCCast.c: fix #498138 by Johan
14598 * src/SDCCglue.c: fix #498138 by Johan
14600 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14602 * support/regression/Makefile: fix clean
14604 * support/regression/ports/ds390/support.c: fix transmission of last character
14606 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14608 * /sdcc/src/ds390/gen.c:
14609 a) improved computing address of stack variable
14610 b) took out some #if 0 code
14611 c) improved parmBytes adjustment
14612 d) improved genPlusIncr & genMinusIncr
14613 e) genCmp could generate bad code (when left assigned to DPTR)
14614 f) Fixed bug in hasInc
14616 * /sdcc/src/ds390/ralloc.c:
14617 a) packRegsForSupport could mess up live information (Fixed)
14618 b) packRegsDPTRuse could be incorrect for left & right shift
14620 * /sdcc/src/mcs51/ralloc.c:
14621 packRegsForSupport could mess up the live information (Fixed)
14623 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14625 * /sdcc/src/SDCCast.c:
14626 can reverse a loop even if function call is present as long
14627 as the loop control variable is local & is not passed as parameter
14629 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14631 * /sdcc/ChangeLog: *** empty log message ***
14633 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14634 More builtin function additions for TININative
14636 * /sdcc/src/ds390/ralloc.c:
14637 Had broken the regression testsuite
14639 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14641 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14642 Added funcattr hasStackParms will be set for reentrant functions when there
14643 are paramteres on the stack, this helps in minimizing frame pointer generation
14644 typeFromStr can handle function pointers now
14646 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14647 *** empty log message ***
14649 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14651 * /src/ds390/gen.c, /src/ds390/main.c:
14652 More builtin function additions for TININative
14654 * /src/ds390/ralloc.c:
14655 Had broken the regression testsuite
14657 * /src/SDCCast.c: Fixed a bug in dumptree
14659 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14660 Added funcattr hasStackParms will be set for reentrant functions when there
14661 are paramteres on the stack, this helps in minimizing frame pointer generation
14662 typeFromStr can handle function pointers now
14664 * /doc/builtins.txt, /doc/TININative.txt:
14665 *** empty log message ***
14668 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14670 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14671 ALPHA version for -mTININative
14673 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14674 updated to reflect changes in the port structure
14677 added function do_assemble (similar to do_link) if non-null this function
14678 will be called to do assembly (-mTININative) requires a multi command
14680 added function genAssemblerEnd will be called to generate assembler Epilogue
14683 added _JavaNative to debug info printing
14685 * /src/SDCCmain.c: added option --tini-libid
14686 added port->do_assemble function (-mTININative) has a multi command assemble
14688 * /src/SDCCglue.c: Disabled "constExpr" check
14689 added port->genAssemblerEnd function
14691 * /src/SDCCglobl.h: Added option --tini-libid value
14694 tookout optimizeCompare from the header (has no external references)
14696 * /src/SDCCast.c: made one more function "static"
14698 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14700 * src/z80/mappings.i: Added z80asm support.
14702 * src/z80/main.c: Added z80asm support on --asm=z80asm
14704 * src/z80/gen.c: Fixed asm portability issues.
14706 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14708 * src/SDCCglue.c (printExterns): Added global/extern split.
14710 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14712 * support/regression/Makefile: added test for mcs51 model large
14714 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14716 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14718 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14720 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14722 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14724 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14726 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14728 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14730 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14732 * support/regression/tests/simplefloat.c: Port to mcs51.
14734 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14735 * support/regression/tests/bug-485362.c: Added.
14737 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14739 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14741 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14743 * src/z80/gen.c (aopDump): Added a dump function.
14745 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14746 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14748 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14750 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14752 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14754 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14756 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14758 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14760 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14762 * support/regression/ports/ds390/support.c: Use tinibios.
14764 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14766 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14768 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14769 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14771 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14773 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14775 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14777 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14779 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14780 (packRegsForIYUse): Created and optimised.
14782 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14784 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14785 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14787 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14789 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14791 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14793 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14795 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14797 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14799 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14801 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14803 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14805 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14807 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14809 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14810 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14811 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14813 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14815 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14816 (genNotFloat): Added.
14817 (genUminusFloat): Added.
14819 * device/lib/z80/Makefile: Added floating pt stubs.
14821 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14823 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14825 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14827 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14829 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14831 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14833 * sdcc/support/regression/Makefile: Add port ds390.
14835 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14837 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14839 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14841 * sdcc/support/regression/ports/ds390/support.c: Added.
14843 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14845 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14847 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14849 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14851 * device/include/malloc.h: Added z80 and gbz80 support.
14853 * device/lib/gbz80/heap.s: Added.
14855 * device/lib/z80/heap.s: Added.
14857 * device/lib/malloc.c: Added z80 and gbz80 support.
14859 * support/regression/tests/malloc.c (testMalloc): Added.
14861 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14863 * support/regression/tests/bug-478094.c: Added.
14865 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14867 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14869 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14871 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14873 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14875 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14877 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14879 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14881 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14883 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14885 * support/regression/tests/bug-477927.c: Added.
14887 * src/z80/peeph.def: Added minor rules.
14889 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14891 * src/z80/peeph.def: Added jump optimisation modification.
14893 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14895 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14897 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14899 * support/regression/tests/funptrs.c: Added.
14901 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14903 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14905 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14907 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14909 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14911 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14912 (movLeft2ResultLong): Created.
14914 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14915 (joinPushes): Added. Joins two char pushes into a word push.
14917 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14919 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14921 * support/makebin/Makefile (install): Added creation of dest dir.
14923 2001-10-24 Karl Bongers <karl AT turbobit.com>
14925 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14927 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14929 * src/z80/ralloc.c: Turned off faulty pack for one use.
14931 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14933 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14935 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14937 * support/regression/Makefile: Improved clean
14939 * support/regression/ports/gbz80/spec.mk: Added clean
14941 * support/regression/ports/host/spec.mk: Added clean
14943 * support/regression/ports/z80/spec.mk: Added clean
14945 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14947 * support/regression/ports/mcs51/timeout.c: little improvements
14949 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14951 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14953 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14955 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14957 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14959 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14961 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14963 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14964 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14966 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14968 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14970 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14972 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14974 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14976 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14978 * support/regression/tests/longor.c: Added.
14980 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14982 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14984 * as/mcs51/aslink.h: define PATH_MAX
14986 * as/mcs51/asm.h: define PATH_MAX
14988 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14990 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14992 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14994 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14996 * src/SDCCglobl.h: define PATH_MAX
14998 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15000 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15002 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15004 * src/z80/gen.c (gencjneshort): Fixed
15006 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15008 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15010 * support/regression/tests/bug-469671.c: Added.
15012 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15014 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15016 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15018 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15020 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15022 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15024 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15026 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15028 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15030 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15032 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15034 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15036 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15038 * 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.
15040 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15042 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15044 2001-10-07 <johan AT FRIJA>
15046 * device/lib/gets.c (gets): fixed the return value.
15048 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15049 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15051 * 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.
15053 * 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.
15055 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15057 * src/pic/gen.c: Removed Safe_strdup.
15059 * configure.in: Added option to enable libgc support.
15061 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15062 (bitVectUnion): Optimised.
15063 (bitVectIntersect): Optimised.
15064 (bitVectBitsInCommon): Optimised.
15065 (bitVectCplAnd): Optimised.
15067 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15069 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15071 * src/SDCCmain.c: distinguish between assembler debug and plain options
15073 * src/avr/main.c: remove standard assembler options
15075 * src/ds390/main.c: remove standard assembler options
15077 * src/mcs51/main.c: remove standard assembler options
15079 * src/port.h: removed "PENDING" comment
15081 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15083 * src/device/lib/_mulint.c : new, with assember functions
15085 * src/device/lib/_mullong.c : new, with assember functions
15087 * src/device/lib/_divuint.c : with assember functions
15089 * src/device/lib/_divsint.c : with assember functions
15091 * src/device/lib/_divulong.c: with assember functions
15093 * src/device/lib/_divslong.c: with assember functions
15095 * src/device/lib/_moduint.c : with assember functions
15097 * src/device/lib/_modsint.c : with assember functions
15099 * src/device/lib/_modulong.c: with assember functions
15101 * src/device/lib/_modslong.c: with assember functions
15103 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15105 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15107 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15108 replaced _mululong.c and _mulslong.c by _mullong.c
15110 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15112 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15114 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15116 * src/SDCCglue.c: test, if win32api is available for MINGW
15118 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15120 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15121 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15122 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15123 * support/regression/ports/host/spec.mk: removed GENERIC
15124 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15125 * support/regression/ports/z80/spec.mk: removed GENERIC
15127 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15129 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15131 * support/regression/tests/bug-467035.c: Created.
15133 2001-10-01 <johan AT FRIJA>
15135 * src/SDCC.y: fixed bug #466586 part 1
15137 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15139 * SDCCicode.c: z80 has no generic pointers
15140 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15142 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15144 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15146 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15148 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15150 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15152 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15154 * configure.in: Fixed up so that ucsim is only configured once.
15156 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15158 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15159 (getPathDifference): As above.
15161 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15163 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15165 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15166 * .version: Updated to 2.3.1
15168 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15169 Added copyright header.
15171 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15172 (assemble): Added support for macro based assembler commands.
15173 (linkEdit): Added support for macro based linker commands.
15174 (preProcess): Changed the pre-processor to use macros.
15175 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15176 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15178 * device/lib/z80/crt0.s: Added module name for debugging.
15180 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15182 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15184 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15186 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15188 * src/Makefile.in: Added SDCCmacro and SDCCutil
15190 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15192 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15194 2001-09-16 <johan AT FRIJA>
15196 * 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.
15198 2001-09-15 <johan AT FRIJA>
15200 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15201 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15203 2001-09-11 <johan AT FRIJA>
15205 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15207 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15209 * support/regression/tests/bug-460444.c: Added test case.
15211 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15212 (genCast): Added justification for all of the asserts.
15214 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15216 * support/regression/support.c: _xdata replaced by xdata
15218 * support/regression/spec.mk: removed _generic
15220 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15222 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15224 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15225 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15227 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15229 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15231 * support/regression/tests/bug-460010.c: Added test case.
15233 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15235 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15237 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15239 * support/regression/testfwk.c: removed workaround for bug #436344
15241 * support/regression/tests/bp.c: use less memory with mcs51
15243 * support/regression/tests/bug-441448.c: use less memory
15245 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15247 * support/regression/collate-results.py: typo
15249 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15251 * support/regression/tests/fetchoverlap.c: Added new test case.
15253 * support/regression/tests/bp.c: Added new test case.
15255 * support/regression/tests/bug-448984.c: Added new test case.
15257 * support/regression/tests/pow2shifts.c: Added new test case.
15259 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15260 (genlshTwo): Fixed right shift for count > 8.
15262 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15264 2001-09-08 <johan AT FRIJA>
15266 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15268 2001-09-07 <johan AT FRIJA>
15270 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15272 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15274 2001-09-06 <johan AT FRIJA>
15276 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15277 * bernhard noted me at this: "() equals to (void)" (1.38)
15279 2001-09-05 <johan AT FRIJA>
15281 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15283 2001-09-04 <johan AT FRIJA>
15285 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15288 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15290 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15292 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15294 * link/z80/aslink.h: Fixed path for PATH_MAX
15296 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15298 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15300 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15302 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15304 * 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.
15306 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15308 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15309 (genCmp): Fixed up genCmp for the GB with longs.
15311 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15313 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15315 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15317 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15319 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15321 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15323 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15325 * 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.
15327 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15329 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15331 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15333 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15335 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15337 * sim/ucsim/configure: little improvement of Cygwin-detection
15338 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15339 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15340 * support/regression/tests/bug-221100.c: small changes for mcs51
15341 * support/regression/tests/bug-221168.c: small changes for mcs51
15342 * support/regression/tests/bug-227710.c: small changes for mcs51
15343 * support/regression/tests/staticinit.c: small changes for mcs51
15344 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15345 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15346 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601