1 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: documented option --Werror
4 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
7 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
9 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
13 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
15 * src/SDCCast.c (decorateType): improved optimization of tri-op
16 * src/SDCCerr.c (vwerror, setWError),
18 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
19 warnings as errors, thanks Stas Sergeev for PATCH 1813211
21 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
24 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
25 * support/regression/tests/bug-223113.c,
26 * support/regression/tests/bug-426632.c,
27 * support/regression/tests/bug-468811.c,
28 * support/regression/tests/bug-477835.c,
29 * support/regression/tests/bug-478094.c,
30 * support/regression/tests/bug-499644.c,
31 * support/regression/tests/bug-524209.c,
32 * support/regression/tests/bug-524211.c,
33 * support/regression/tests/packcast.c,
34 * support/regression/tests/structidx.c: added empty tests
35 * support/regression/tests/bug-607243.c: enabled test
37 2007-10-06 Borut Razem <borut.razem AT siol.net>
39 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
40 support of universal binaries on Mac OS X
42 2007-10-02 Borut Razem <borut.razem AT siol.net>
44 * src/SDCCval.h: unified double2ul macro for all platforms
45 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
46 * support/regression/tests/bitwise.c: added regtest for bug #1777758
48 2007-09-30 Borut Razem <borut.razem AT siol.net>
50 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
52 * sdcc_vc_in.h: enabled warnings
53 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
54 unsigned type, result still unsigned
55 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
57 2007-09-28 Raphael Neider <rneider AT web.de>
59 * src/pic/device.c (find_device): prevent buffer underflow error
60 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
61 the just destroyed list entry
63 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
65 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
68 2007-09-18 Borut Razem <borut.razem AT siol.net>
70 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
71 applied to unsigned type, result still unsigned
73 2007-09-17 Borut Razem <borut.razem AT siol.net>
75 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
76 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
77 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
78 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
79 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
80 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
81 src/z80/gen.c, src/z80/ralloc.c:
82 fixed bug #1739860 - sdcc does not work correctly on some platforms
84 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
86 2007-09-17 Raphael Neider <rneider AT web.de>
88 * src/pic16/device.c: reverted to previous version
89 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
91 2007-09-16 Raphael Neider <rneider AT web.de>
93 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
94 as this raises a ton of gpasm warnings, just emit a second label
95 * src/pic16/devices.inc,
96 * device/lib/pic16/pics.all,
97 * device/lib/pic16/libdev/pic18f2585.c,
98 * device/lib/pic16/libdev/pic18f2680.c,
99 * device/lib/pic16/libdev/pic18f2682.c,
100 * device/lib/pic16/libdev/pic18f2685.c,
101 * device/lib/pic16/libdev/pic18f4585.c,
102 * device/lib/pic16/libdev/pic18f4680.c,
103 * device/lib/pic16/libdev/pic18f4682.c,
104 * device/lib/pic16/libdev/pic18f4685.c,
105 * device/include/pic16/pic18f2585.h,
106 * device/include/pic16/pic18f2680.h,
107 * device/include/pic16/pic18f2682.h,
108 * device/include/pic16/pic18f2685.h,
109 * device/include/pic16/pic18f4585.h,
110 * device/include/pic16/pic18f4680.h,
111 * device/include/pic16/pic18f4682.h,
112 * device/include/pic16/pic18f4685.h,
113 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
114 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
115 patch contributed by Anton Strobl, applied with changes
117 2007-09-16 Raphael Neider <rneider AT web.de>
119 * device/include/pic16/pic18f2431.h,
120 * device/include/pic16/pic18f25j10.h,
121 * device/include/pic16/pic18f4431.h,
122 * device/include/pic16/pic18f45j10.h: adopted common include style
123 * device/include/pic16/pic18f1320.h,
124 * device/include/pic16/pic18f2320.h,
125 * device/include/pic16/pic18f2525.h,
126 * device/include/pic16/pic18f4320.h,
127 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
128 * device/include/pic16/pic18fregs.h: prepared for automatic include
129 file selection by having DEVICE.h for every DEVICE
130 * device/lib/pic16/libdev/pic18f2320.c,
131 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
133 * device/lib/pic16/configure.in,
134 * device/lib/pic16/configure: use rm -rf instead of rmdir
135 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
136 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
138 2007-09-09 Borut Razem <borut.razem AT siol.net>
140 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
141 distingush between i386 and ppc Mac OS X versions
143 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/mcs51/gen.c (genReceive): fixed bug 1788177
146 * support/regression/tests/bug1788177.c: new, added
148 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
150 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
151 * device/include/mcs51/lint.h added keyword __naked
153 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
157 * src/SDCCmem.h: removed maxRegBank
158 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
159 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
160 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
161 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
162 name and behaviour to handle banked functions
163 (scan4op): and use it to fix bug 1786213
165 2007-09-03 Raphael Neider <rneider AT web.de>
167 * device/include/pic16/pic18f248.h,
168 * device/include/pic16/pic18f258.h,
169 * device/include/pic16/pic18f448.h,
170 * device/lib/pic16/libdev/pic18f248.c,
171 * device/lib/pic16/libdev/pic18f258.c,
172 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
173 added T0CONbits, fixes #1786891
175 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
177 * src/ds390/gen.c (genFarPointerSet),
178 * src/hc08/ralloc.c (packRegisters),
179 * src/mcs51/ralloc.c (packRegisters),
180 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
182 * src/SDCCicode.h: POINTER_SET can be true for literals too
183 * support/regression/tests/bug1750318.c: new, added
185 2007-08-23 Borut Razem <borut.razem AT siol.net>
187 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
188 library versions without the completition functionality
190 2007-08-22 Raphael Neider <rneider AT web.de>
192 * device/include/pic16/pic18f1220.h,
193 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
195 2007-08-12 Borut Razem <borut.razem AT siol.net>
197 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
199 2007-08-11 Borut Razem <borut.razem AT siol.net>
201 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
202 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
203 support/Util/SDCCerr.[ch] moved to src
204 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
205 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
206 device/examples/ds390/tinitalk/tinitalk.dsp,
207 device/examples/serialcomm/windows/serialcomm.dsp,
208 support/librarian/librarian.dsp:
209 removed linking of unused odbc32.lib and odbccp32.lib
210 * support/scripts/winres.h:
211 added for compilation with Visual C++ 2005 Express Edition
213 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
215 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
218 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
220 * sdccconf_in.h: update the endian test so that SPARC Solaris
221 does not throw syntax errors
223 2007-08-06 Borut Razem <borut.razem AT siol.net>
225 * doc/sdccman.lyx: removed two index entries which prevented the
226 generation of sdcc doc archive
228 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
230 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
231 instead of lyx 1.5.0.
233 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
235 * device/include/hc08/mc68hc908apxx.h: new header contributed by
236 Lucas Loizaga, with minor modifications. Thanks!
238 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
240 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
243 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
245 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
246 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
249 2007-07-22 Borut Razem <borut.razem AT siol.net>
251 * configure.in, configure: re-introduced .version
252 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
253 the version reverted to 2.7.0
255 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
258 * doc/sdccman.lyx: bumped version to 2.7.3
259 * device/include/mcs51/compiler.h: fixed elif->else
260 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
261 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
262 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
263 enable accuse for bit operands
264 * src/SDCCmain.c (printVersionInfo),
265 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
266 environment descriptor
267 * src/SDCCutil.h: added getBuildEnvironment
268 * src/SDCCglue.c (initialComments): use getBuildEnvironment
269 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
270 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
271 * support/regression/tests/bug1348008.c,
272 * support/regression/tests/bug1496419.c,
273 * support/regression/tests/bug1503067.c,
274 * support/regression/tests/preproc.c: added empty tests
276 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
278 * support/regression/tests/bug1678803.c: new, added
280 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
283 * as/link/hc08/lkihx.c,
284 * as/link/hc08/lkrloc.c,
285 * as/link/mcs51/lkihx.c,
286 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
287 ihxExtendedLinearAddress
288 * as/link/mcs51/lkrloc.c (relr),
289 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
290 acall/ajmp, see bug 830513
292 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
295 (cseBBlock): remember aggr2ptr has been used
296 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
297 (geniCodeAssign): fixed bug 868103
298 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
299 added operandSize prototype
300 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
301 (genDataPointerSet): use max of size of right and result,
302 (gencjne): added parameter useCarry for optimization,
303 (genCmpEq): use carry if appropriate,
304 (genXor): check if operand already in carry
305 * support/regression/tests/bug-868103.c: enabled test
307 2007-07-12 Raphael Neider <rneider AT web.de>
309 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
311 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
313 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
314 from Robert Larice, thanks
315 * support/regression/tests/bitopcse.c,
316 * support/regression/tests/bitvars.c,
317 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
318 * support/regression/tests/bug-927659.c: enabled test for z80
319 * support/regression/tests/bug1738367.c: added extra tests by Frieder
320 * support/regression/tests/bug1745717.c: new, added
321 * support/regression/tests/literalop.c,
322 * support/regression/tests/nullstring.c: removed storage definitions that
325 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
327 * device/include/stdbool.h: do not define __bool_true_false_are_defined
328 and bool for targets that do not fully support it.
329 * support/regression/tests/bug1546986.c,
330 * support/regression/tests/bug1723128.c,
331 * support/regression/tests/bug1734654.c,
332 * support/regression/tests/bug1738367.c,
333 * support/regression/tests/constantRange.c: only use bool if allowed
335 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
337 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
338 Larice, also handle function pointers
339 * support/regression/tests/bug1749275.c: new, added
341 2007-07-03 Borut Razem <borut.razem AT siol.net>
343 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
344 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
345 #1746528: SDCC should ignore ':' in inline assembler comments
346 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
348 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
350 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
351 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
353 2007-06-29 Borut Razem <borut.razem AT siol.net>
355 * src/SDCCmain.c: fixed bug
356 #1744746: SDCC #4867: broken option --xram-size
358 2007-06-28 Borut Razem <borut.razem AT siol.net>
360 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
361 find out the endianess of host machine for ucsim
363 2007-06-27 Borut Razem <borut.razem AT siol.net>
365 * support/regression/generate-cases.py: corrected the file name
367 * configure.in, configure, sdccconf_in.h: find out the endianess of
369 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
372 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
374 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
376 2007-06-26 Borut Razem <borut.razem AT siol.net>
378 * support/regression/generate-cases.py: display warning if function
379 list is empty; implemented more flexible rule for detection of
380 testing functions, allowing return type 'void' in the same line as
381 the function name in the function definition
382 * support/regression/tests/bug-1654060.c: corrected test
383 * support/librarian/sdcclib.c: fixed warning:
384 format '%s' expects type 'char *', but argument 2 has type 'int'
386 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
388 * support/librarian/sdcclib.c: Added feature Requests [1510635]
389 Multiple infiles for sdcclib.
391 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
393 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
396 2007-06-18 Borut Razem <borut.razem AT siol.net>
398 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
399 how to handle comments, so they have to be removed by the
400 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
401 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
402 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
403 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
404 table driven option hadling
406 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
408 * src/SDCCast.c (decorateType),
409 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
410 iCode to ast level to fix bug 1738367
411 * support/regression/tests/bug1738367.c: new, added
413 2007-06-15 Raphael Neider <rneider AT web.de>
415 * src/pic16/devices.inc,
416 * device/lib/pic16/pics.all,
417 * device/include/pic16/pic18fregs.h,
418 * device/include/pic16/pic18f[24][45]20.h,
419 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
420 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
421 * device/lib/pic16/Makefile.in: faster cleanup
423 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
425 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
427 2007-06-13 Raphael Neider <rneider AT web.de>
429 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
431 2007-06-12 Raphael Neider <rneider AT web.de>
433 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
434 suppress bit defines if NO_BIT_DEFINES is #define'd
435 * device/include/pic/pic*.h: recreated all headers to include
436 conditional bit defines
437 * device/include/pic/pic16f886.h,
438 * device/include/pic/pic16f887.h: fixed based on newer .inc file
439 * device/include/pic/recreate.sh: script to recreate the complete
440 device library files based on the currently supported devices
442 2007-06-12 Borut Razem <borut.razem AT siol.net>
444 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
445 support/regression/Makefile.in, support/scripts/build.mak,
446 support/scripts/Makefile.snapshot:
447 use new svn URL scheme
448 * doc/sdccman.lyx: SDCC Wiki moved to
449 http://sdcc.wiki.sourceforge.net/
451 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
453 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
454 * support/regression/tests/bug1734654.c: added
456 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
458 * src/SDCCast.c (decorateType): optimized '?' for equal operands
459 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
460 with literal operands
462 2007-06-10 Borut Razem <borut.razem AT siol.net>
464 * as/link/z80/lklibr.c: fixed mingw build warning
465 lklibr.c:575: warning: implicit declaration of function 'tolower'
466 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
467 src/z80/main.c: move target specific options from src/SDCCmain.c
468 to src/<target>/main.c
470 2007-06-09 Borut Razem <borut.razem AT siol.net>
472 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
473 removed unused swap_sense; removed outBitCLong, replaced with outBitC
474 * support/regression/tests/bug-1294691.c: added
476 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
479 can also be static, fixes bug 1733438
480 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
481 have absolute address too
482 (computeType): added optimization for 'cond ? true : false'
483 * support/regression/tests/absolute.c: added test for static absolute var
485 2007-06-08 Raphael Neider <rneider AT web.de>
487 * src/regression/Makefile: suppress parallel builds, allow easy
488 switching between pic14/pic16 ports
489 * src/regression/picregs.h: added pic14/16 header file switch
490 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
491 inline.c,nestfor.c,string1.c}: include "picregs.h"
493 2007-06-07 Borut Razem <borut.razem AT siol.net>
495 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
496 permanent solution to suppress GCC 4.2.0 c++ warning:
497 deprecated conversion from string constant to `char *'
498 use 'const char *' where ever required
499 * support/regression/generate-cases.py: implemented more flexible rule
500 for detection of testing functions, allowing white-spaces surrounding
501 the function name and the 'void' parameter.
502 * support/regression/tests/constantRange.c,
503 support/regression/tests/scott-compare3.c: fixed failing regression
504 tests, uncovered by implementation of more flexible rule for detection
507 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
511 2007-06-04 Borut Razem <borut.razem AT siol.net>
513 * configure.in, configure, config_vc.awk: sdcc version number is now
514 stored in configure.in; removed .version
515 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
516 doc/INSTALL.txt: version bumped to 2.7.2
517 * sim/ucsim/configure.in, sim/ucsim/configure:
518 use "read" to read from .version
520 2007-06-03 Borut Razem <borut.razem AT siol.net>
522 * */Makefile.in: removed annoying warning:
523 Makefile:xx: Makefile.dep: No such file or directory
525 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
528 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
529 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
530 * src/SDCCast.c (resultTypePropagate): propagate for '!',
531 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
532 bugfix: only use newBoolLink for bit result type
533 * src/SDCCicode.c (geniCodeLogic): added param tree,
534 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
535 (geniCodeLogicAndOr): use IS_BIT,
536 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
537 (ast2iCode): added tree param to geniCodeLogic for comparisons
538 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
539 * support/regression/tests/bug1723128.c: added test NotZero
541 2007-06-01 Borut Razem <borut.razem AT siol.net>
543 * SDCPP synchronized with GCC CPP release version 4.2.0,
544 currently the latest release:
545 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
546 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
547 support/cpp2/cppdefault.h, support/cpp2/except.h,
548 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
549 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
550 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
551 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
552 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
553 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
554 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
555 support/cpp2/opts.h, support/cpp2/output.h,
556 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
557 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
558 support/cpp2/system.h, support/cpp2/version.c,
559 support/cpp2/Makefile.in: modified
560 * support/cpp2/opts-common.c: added
561 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
562 * device/lib/pic16/libdev/pic18f[24]5j10.c:
563 search for included source file in local directory
564 * sim/ucsim/configure, sim/ucsim/configure.in:
565 temporary solution to suppress GCC 4.2.0 c++ warning:
566 deprecated conversion from string constant to `char *'
568 2007-06-01 Raphael Neider <rneider AT web.de>
570 * device/lib/pic/libdev/pic12f683.c,
571 * device/include/pic/pic12f683.h: added GPIO bits
573 2007-06-01 Raphael Neider <rneider AT web.de>
575 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
576 quotation marks, clarified role of PIC14 vs. PIC16 ports
577 * src/pic16/devices.inc,
578 * device/include/pic16/pic18fregs.h,
579 * device/include/pic16/pic18f[24][45]j10.h,
580 * device/lib/pic16/pics.all,
581 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
582 18f24j10, 18f25j10, 18f44j10, and 18f45j10
583 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
584 for new devices as they are not yet supported by gputils
586 2007-05-31 Borut Razem <borut.razem AT siol.net>
588 * Small Device C Compiler 2.7.0 released
589 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
590 changed sdcc version to 2.7.1
591 * support/scripts/sdcc.nsi: added How to create WIN32 release
594 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
596 * doc/sdccman.lyx: documented initialization and allocation of absolute
597 variables, bit parameter passing, the need for function pointers to be
598 reentrant and alpha quality support of inline and retrict
600 2007-05-26 Borut Razem <borut.razem AT siol.net>
602 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
603 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
604 * docs/knownbugs.html: updated
606 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
608 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
610 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
612 (gencjneshort): optimized when left is AOP_DIR
613 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
614 initializing unions in a struct/array
615 * support/regression/fwk/include/testfwk.h: added defines for data, near
616 and far for host and z80
617 * support/regression/tests/bug1723128.c: new, added
619 2007-05-22 Borut Razem <borut.razem AT siol.net>
621 * doc/knownbugs.html: updated
623 2007-05-21 Raphael Neider <rneider AT web.de>
625 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
626 error message instead
627 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
629 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
633 2007-05-21 Raphael Neider <rneider AT web.de>
635 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
637 * src/regression/gpsim_assert.h,
638 * src/regression/Makefile,
639 * src/regression/pcodeopt.c: regression test for the above fix
641 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
644 jumps to self, fixed bug 1717281
646 2007-05-10 Borut Razem <borut.razem AT siol.net>
648 * support/scripts/gen_known_bugs.pl: cosmetic fix
649 * doc/knownbugs.html: generated by gen_known_bugs.pl
651 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/SDCCast.c (createFunction): also generate non-inlined version of
654 function for functions declared as "static inline"
655 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
656 function can be inlined after non-inlined version generated.
658 2007-05-10 Borut Razem <borut.razem AT siol.net>
660 * support/scripts/gen_known_bugs.pl: added script
661 which generates knownbugs.html
663 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
665 * doc/knownbugs.html: updated for release 2.7.0
667 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
669 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
671 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
673 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
674 (throughout): updated generating comments
675 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
676 (throughout): updated generating comments
677 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
678 rule instead of at the second, or it might skip lines when removing the
680 * support/regression/tests/bug1714204.c: changed test to foo
682 2007-05-08 Borut Razem <borut.razem AT siol.net>
684 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
685 thanks to SDCC Distributed Compile Farm members,
686 added Z80 and GBZ80 command line options
687 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
689 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
691 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
692 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
693 * support/regression/tests/longlit.c: modified to be tested at all and
694 to pass the actual test
696 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
698 * device/include/mcs51/uPSD33xx.h: Added.
700 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
702 * device/lib/_gptrput.c,
703 * device/lib/_gptrget.c: removed old code,
705 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
706 * support/regression/tests/bug1714204.c: new, added
708 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
710 * support/regression/tests/regtrack.c: test was never executed
711 because of the regression test being picky about white spaces.
712 * device/lib/mcs51/crtclear.asm: added comment
714 2007-05-06 Raphael Neider <rneider AT web.de>
716 * device/lib/pic/Makefile.rules,
717 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
718 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
720 2007-05-06 Raphael Neider <rneider AT web.de>
722 * src/pic16/device.h,
724 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
725 _pic16_setDefaultOptions): removed/reordered command-line args
726 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
727 devices, regrouped command line args, environment variables),
728 clarified sone points, added sections on how to add devices to the
731 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/z80/peeph.def: fixed bug in rule 2
735 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
737 * src/port.h: added TARGET_MCS51_LIKE
738 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
739 take advantage of it too
740 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
741 (shiftR2Left2Result): Optimized: don't check shifting by 0
742 * src/z80/peeph-z80.def,
743 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
744 modifications, see patch 1700823
745 * src/mcs51/peep.c (): fixed bug 1712928
746 * support/regression/tests/bug1712928.c: new, added
748 2007-05-05 Borut Razem <borut.razem AT siol.net>
750 * device/lib/pic16/Makefile.common.in,
751 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
752 removed bash dependencies
754 2007-05-01 Borut Razem <borut.razem AT siol.net>
757 fixed bug #1710507: --i-code-in-asm makes compile fail
758 all iCode comments are now one liners
759 * src/mcs51/gen.c: fixed memory leak
761 2007-05-01 Raphael Neider <rneider AT web.de>
763 * device/lib/pic/libdev/*.c
764 * device/include/pic/*.h: regenerated all device libs from updated
766 * support/scripts/inc2h.pl: documented usage, now uses strict to
769 2007-04-30 Borut Razem <borut.razem AT siol.net>
772 fixed bug #1669175: Problem with space in output paths
773 documented how to use paths with spaces for Windows users
775 2007-04-29 Borut Razem <borut.razem AT siol.net>
777 * Fixed svn:eol-style and svn:keywords properties
778 * src/SDCCval.c: fixed bug
779 #1592871: Segfault with "large" const arrays of characters
780 replaced recursion with iteration
781 * Removed svn:executable property from non-executable files
783 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
785 * src/mcs51/gen.c (genRet): fixed bug 1707003
787 2007-04-27 Raphael Neider <rneider AT web.de>
789 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
790 createReachingDefinitions,assignValnums,pic16_destructDF,
791 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
792 prevent NULL pointer dereferences
793 * device/lib/pic/libdev/pic16f886.c,
794 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
795 prevent building them, gputils do not really support them yet
797 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
799 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
800 helps printf_small. 32 bytes more __idata mem.
802 2007-04-27 Raphael Neider <rneider AT web.de>
804 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
805 return early when pb or pb->pcHead is NULL (patch #1708427)
806 * src/regression/empty.c,
807 * src/regression/Makefile: added test with empty functions
808 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
810 2007-04-27 Borut Razem <borut.razem AT siol.net>
812 * src/SDCCast.c: fixed feature request
813 #1547512: Redundant strings linked when using sizeof("abc")
815 2007-04-23 Borut Razem <borut.razem AT siol.net>
817 * doc/sdccman.lyx, src/SDCCmain.c:
818 peep-hole comments are generated only if --fverbose-asm option is
819 specified and --no-peep-comments is not, as proposed by Frieder.
820 * support/regression/Makefile.in: compile regression tests with
821 --fverbose-asm option so one can "grep" whether a new (or an old)
822 peephole is (still) applied; requested by Frieder.
824 2007-04-23 Kevin Buettner <kevin AT buettner.to>
826 * device/include/pic/pic16f886.h,
827 * device/include/pic/pic16f887.h,
828 * device/lib/pic/libdev/pic16f886.c,
829 * device/lib/pic/libdev/pic16f887.c,
830 * device/include/pic/pic14devices.txt,
831 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
833 2007-04-23 Kevin Buettner <kevin AT buettner.to>
835 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
838 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
840 * device/lib/_memset.c: assembler version for mcs51
842 2007-04-22 Borut Razem <borut.razem AT siol.net>
844 * support/scripts/listerr.c: program to create the list of errors and
845 warnings list from - added
846 * doc/sdccman.lyx: removed the note
847 "For list of warnings and corresponding codes, see err_warn.txt"
848 * src/SDCCsymt.c: fixed bug #1699804:
849 Bug with some uses of sizeof(static local array) (MCS51)
850 * support/regression/tests/bug-1699804.c: added
852 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
854 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
855 (main): added option -i,
856 (asmbl, case S_INCL): use search_path_fopen,
857 mostly from patch 1579668 by Peter Miller, thanks
858 * src/z80/main.c: fixed typo --callee-saves-bc
859 * device/include/mcs51/compiler.h: added sfrword for Tasking
861 2007-04-20 Borut Razem <borut.razem AT siol.net>
863 * src/z80/main.c: replaced reserved keyword asm with asmblr
865 2007-04-19 Borut Razem <borut.razem AT siol.net>
867 * src/port.h: use const pointers to strings
868 * src/SDCCargs.h: declared getStringArg() and getIntArg()
869 * src/pic16/main.c: include SDCCargs.h
870 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
871 const char, since the strings are dynamically allocated
872 * src/SDCCmain.c: options.code_seg and options.const_seg are
873 dynamically allocated; check port specific command line options
874 before the general ones
875 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
877 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
879 * device/include/ds400rom.h,
880 * device/lib/ds390/lcd390.c,
881 * device/lib/ds390/memcpyx.c,
882 * device/lib/ds390/rtc390.c,
883 * device/lib/ds400/ds400rom.c,
884 * device/lib/ds400/memcpyx.c,
885 * device/lib/hc08/_ret.c: more replacements of keywords with their
886 double underscore equivalents
887 * device/lib/ds390/Makefile.in,
888 * device/lib/ds400/Makefile.in,
889 * device/lib/gbz80/Makefile.in,
890 * device/lib/hc08/Makefile.in,
891 * device/lib/mcs51/Makefile.in,
892 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
894 2007-04-17 Borut Razem <borut.razem AT siol.net>
896 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
897 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
898 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
899 to --fverbose-asm, to be gcc'ish
901 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
905 2007-04-17 Borut Razem <borut.razem AT siol.net>
907 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
908 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
909 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
910 with their double underscore equivalent
912 2007-04-14 Borut Razem <borut.razem AT siol.net>
914 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
917 2007-04-13 Borut Razem <borut.razem AT siol.net>
919 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
921 * device/examples/serialcomm/windows/serial.[ch],
922 device/examples/serialcomm/windows/test_serialcomm.cpp:
923 updated by Bela Torok
924 * device/examples/serialcomm/windows/serialcomm.dsw,
925 device/examples/serialcomm/windows/serialcomm.dsp: added
927 2007-04-13 Jan Waclawek <wek AT efton.sk>
929 * doc/sdccman.lyx: additions and changes at various places
930 (submitted as #1697136).
931 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
933 2007-04-10 Borut Razem <borut.razem AT siol.net>
935 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
936 LyX file format changed to 245
937 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
938 "FreeWare" replaced with "free open source"
940 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
942 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
944 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
946 * device/include/pic16/pic18fregs.h,
948 * device/lib/_decdptr.c,
949 * device/lib/_divsint.c,
950 * device/lib/_divslong.c,
951 * device/lib/_divuint.c,
952 * device/lib/_divulong.c,
953 * device/lib/_fs2schar.c,
954 * device/lib/_fs2sint.c,
955 * device/lib/_fs2slong.c,
956 * device/lib/_fs2uchar.c,
957 * device/lib/_fs2uint.c,
958 * device/lib/_fs2ulong.c,
959 * device/lib/_fsadd.c,
960 * device/lib/_fscmp.c,
961 * device/lib/_fsdiv.c,
962 * device/lib/_fseq.c,
963 * device/lib/_fsget1arg.c,
964 * device/lib/_fsget2args.c,
965 * device/lib/_fsgt.c,
966 * device/lib/_fslt.c,
967 * device/lib/_fsmul.c,
968 * device/lib/_fsneq.c,
969 * device/lib/_fsnormalize.c,
970 * device/lib/_fsreturnval.c,
971 * device/lib/_fsrshift.c,
972 * device/lib/_fssub.c,
973 * device/lib/_fsswapargs.c,
974 * device/lib/_gptrget.c,
975 * device/lib/_gptrgetc.c,
976 * device/lib/_gptrput.c,
977 * device/lib/_logexpf.c,
978 * device/lib/_modsint.c,
979 * device/lib/_modslong.c,
980 * device/lib/_moduint.c,
981 * device/lib/_modulong.c,
982 * device/lib/_mulint.c,
983 * device/lib/_mullong.c,
984 * device/lib/_schar2fs.c,
986 * device/lib/_setjmp.c,
987 * device/lib/_sint2fs.c,
988 * device/lib/_slong2fs.c,
990 * device/lib/_uchar2fs.c,
991 * device/lib/_uint2fs.c,
992 * device/lib/_ulong2fs.c,
993 * device/lib/asincosf.c,
994 * device/lib/atanf.c,
995 * device/lib/calloc.c,
996 * device/lib/ds390/tinibios.c,
997 * device/lib/ds400/tinibios.c,
1000 * device/lib/hc08/_mulint.c,
1001 * device/lib/logf.c,
1002 * device/lib/malloc.c,
1003 * device/lib/printf_fast.c,
1004 * device/lib/printf_tiny.c,
1005 * device/lib/printfl.c,
1006 * device/lib/realloc.c,
1007 * device/lib/ser_ir.c,
1008 * device/lib/serial.c,
1009 * support/regression/tests/libmullong.c: replaced all special keywords
1010 with their double underscore equivalent
1011 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1012 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1014 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1015 (genRet): if the bit-symbol is ruonly it already is in the carry
1016 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1017 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1018 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1019 type UCHAR if dest is not bit
1021 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * device/include/math.h,
1024 * device/lib/cotf.c,
1025 * device/lib/expf.c,
1026 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1028 2007-04-01 Borut Razem <borut.razem AT siol.net>
1030 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1031 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1032 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1033 gcc_unreachable() called internal_error()...
1035 2007-03-30 Raphael Neider <rneider AT web.de>
1037 * src/pic/ralloc.c (isData): suppress garbage debug output
1039 2007-03-28 Borut Razem <borut.razem AT siol.net>
1042 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1043 is developed, built and used worldwide, and the word "night" doesn't
1046 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * device/include/mcs51/C8051F360.h: new, added
1049 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1051 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/SDCC.y (declaration_specifiers, function_specifier),
1054 * support/Util/SDCCerr.c,
1055 * support/Util/SDCCerr.h,
1057 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1059 * src/SDCCmem.c (deallocParms),
1060 * src/SDCCast.c: support for function inlining, not quite complete
1061 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1062 'restrict' qualifier
1064 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1067 (saveRBank, unsaveRBank): don't save bits,
1068 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1069 * support/regression/tests/bug1535242.c: new, added
1070 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1071 thanks Alexey Shamrin <shamrin AT gmail.com>,
1072 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1073 removed header guard)
1075 * sdcc.spec: bumped version to 2.6.5
1076 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1078 2007-03-22 Borut Razem <borut.razem AT siol.net>
1080 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1081 fixed bug #1653671: sdcdb integration into ddd is broken
1083 2007-03-22 Raphael Neider <rneider AT web.de>
1085 * src/pic/gen.c (popGetExternal): augmented to also create references
1086 to external variables (not only labels),
1087 (genCall): comment on plan to reduce PAGESEL overhead,
1088 (genFunction, genEndFunction): also save/restore FSR around interrupt
1089 handling code, removed lots of unused code
1090 (genDivOneByte): release acquired temp register
1091 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1093 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1094 for registers that need to be saved during interrupts (FSR, STATUS,
1095 PCLATH; W needs special handling), currently only FSR is used
1097 2007-03-22 Raphael Neider <rneider AT web.de>
1099 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1101 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1103 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1105 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1107 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1109 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * as/link/aslink.h: added LKOBJEXT
1112 * as/link/hc08/link_hc08.dsp,
1113 * as/link/hc08/Makefile.bcc,
1114 * as/link/hc08/Makefile.in,
1115 * as/link/mcs51/aslink.dsp,
1116 * as/link/mcs51/Makefile.bcc,
1117 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1118 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1119 * as/link/lkaomf51.c: merged and moved
1120 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1121 * as/link/z80/lkdata.c,
1122 * as/link/lkdata.c: merged and moved
1123 * as/link/hc08/lkmain.c,
1124 * as/link/mcs51/lkmain.c: cosmetic changes
1125 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1126 * as/link/lklex.c: use LKOBJEXT
1127 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1128 ANSI-fied functions, removed bubble-sorts
1129 * as/link/z80/lksym.c as/link/lksym.c: merged,
1131 * as/link/z80/linkgbz80.dsp,
1132 * as/link/z80/linkz80.dsp,
1133 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1134 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1135 * as/link/z80/lkhead.c,
1136 * as/link/z80/lklex.c: deleted
1137 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1138 * as/link/z80/lkmain.c: added copyfile()
1140 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1142 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1144 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1146 * device/lib/_strlen.c: assembler version for mcs51
1148 2007-03-13 Raphael Neider <rneider AT web.de>
1150 * device/include/pic16/pic18f2221.h,
1151 * device/include/pic16/pic18f2321.h,
1152 * device/include/pic16/pic18f2331.h,
1153 * device/include/pic16/pic18f4221.h,
1154 * device/include/pic16/pic18f4321.h,
1155 * device/include/pic16/pic18f4331.h: fixed config byte location names
1156 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1157 consistently named config byte locations
1159 2007-03-13 Borut Razem <borut.razem AT siol.net>
1161 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1162 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1163 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1164 as/link/z80/Makefile.in, as/z80/Makefile.in:
1167 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1169 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1170 * device/lib/printf_large.c: pointer was converted to generic
1171 pointer for mcs51 models other than model-small (Maarten noticed)
1173 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1175 * device/include/mcs51/ADuC84x.h: Added.
1177 2007-03-10 Borut Razem <borut.razem AT siol.net>
1179 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1180 fixed RFE #1624219: double backslashes in filenames;
1181 functions hexEscape(), octalEscape() and copyStr() moved from
1182 SDCCval.c to SDCCutil.c and made them glovbally available
1184 2007-03-09 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1187 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1188 1673361: Missaligned comments in output files
1190 2007-03-09 Raphael Neider <rneider AT web.de>
1192 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1194 2007-03-09 Raphael Neider <rneider AT web.de>
1198 * src/pic/ralloc.c: suppress undesired debug output
1199 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1201 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1203 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1205 2007-03-07 Borut Razem <borut.razem AT siol.net>
1207 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1208 search include files in the current directory
1210 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * src/SDCCglue.c (emitMaps, glue),
1213 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1215 * support/regression/tests/absolute.c: added xdata test
1217 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1220 added condition to macro, fixes bug 1666080
1222 2007-03-02 Raphael Neider <rneider AT web.de>
1224 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1226 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1228 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1229 be cleared. Unconditionally set __XPAGE
1230 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1232 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1237 * src/mcs51/rtrack.c,
1239 * doc/sdccman.lyx: added --no-gen-comments
1240 * src/mcs51/peeph.def: added 192.b, disabled 185
1242 2007-02-25 Raphael Neider <rneider AT web.de>
1244 * src/pic16/gen.c (genCast): fixed typo
1245 * device/lib/pic16/Makefile.subdir: only install existing files
1246 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1248 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1251 * device/lib/mcs51/crtclear.asm,
1252 * device/lib/mcs51/crtxclear.asm: renumbered labels
1253 * device/lib/mcs51/Makefile.in: added crtcall.asm
1254 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1255 * src/mcs51/gen.c (movc): removed,
1256 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1258 (toCarry, genSend, genRet): added function toCarry,
1259 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1260 (assignBit, genAssign, genCast): added function assignBit
1261 * src/mcs51/Makefile.bcc: added rtrack.c
1262 * src/mcs51/ralloc.h: made valueKnown a bitfield
1263 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1264 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1265 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1266 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1267 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1268 (_pop): only pop valid pairs, see gencjneshort,
1269 (gencjneshort): return pair that still needs to be popped, restructured,
1270 (gencjne, genCmpEq): call _pop
1272 2007-02-23 Raphael Neider <rneider AT web.de>
1274 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1276 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1278 * device/include/mcs51/P89LPC925.h: Added.
1280 2007-02-18 Raphael Neider <rneider AT web.de>
1282 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1284 2007-02-17 Borut Razem <borut.razem AT siol.net>
1286 * support/cpp2/directives.c, support/cpp2/version.c:
1287 synchronized with GCC CPP 4.1.2
1289 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1291 * src/mcs51/rtrack.h,
1292 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1293 by checking the strings passed by emitcode() to the assembler.
1294 Feel free to change. This in part addresses RFE #482179.
1295 Set environment variable SDCC_RTRACK to enable.
1296 * src/mcs51/gen.c: inserted hooks
1297 * src/mcs51/ralloc.h: added two members to struct regs
1298 * support/regression/tests/regtrack.c: added
1300 2007-02-14 Borut Razem <borut.razem AT siol.net>
1302 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1303 * Makefile.in: applied patch from Makefile related part of
1304 #1469393: Compiler does not initialize static data
1306 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1309 for better fix of bug 1273984, compiles pic16 rand.c
1311 2007-02-12 Borut Razem <borut.razem AT siol.net>
1313 * src/pic16/main.c: fixed pic16 standard library directory bug
1315 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * src/hc08/gen.c (genSwap): fix swap regression test
1319 2007-02-10 Borut Razem <borut.razem AT siol.net>
1321 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1323 * support/regression/tests/bug-1654060.c: added regression test for
1326 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1328 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1329 bit moves in return statement
1331 2007-02-09 Borut Razem <borut.razem AT siol.net>
1333 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1336 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1339 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1341 2007-02-07 Raphael Neider <rneider AT web.de>
1343 * src/pic16/devices.inc,
1344 * device/include/pic16/pic18fregs.h,
1345 * device/include/pic16/pic18f[24][34]31.h,
1346 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1347 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1348 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1350 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1353 can this have lived here for so many years?
1354 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1355 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1356 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1358 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1360 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1361 appended by loop induction must be at the very end of the eBBlock
1363 2007-02-05 Kevin Vigor
1365 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1367 2007-02-05 Borut Razem <borut.razem AT siol.net>
1369 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1370 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1372 2007-02-03 Borut Razem <borut.razem AT siol.net>
1374 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1375 applied patch #1646602 option to set default signedness of char to
1376 unsigned, added -funsigned-char command line option,
1377 thanks to Gunther Jehle
1378 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1379 prompt for file deletion a few hundred times (especially the
1380 subversion files, which have ro permissions so it asks for
1381 confirmation), thanks to Simon McAuliffe;
1382 added {} + option to find in order to remove multiple files from a
1385 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * device/include/mcs51/SST89x5xRDx.h: Added.
1389 2007-02-02 Raphael Neider <rneider AT web.de>
1391 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1392 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1394 2007-02-01 Raphael Neider <rneider AT web.de>
1396 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1399 2007-01-31 Borut Razem <borut.razem AT siol.net>
1401 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1402 if compiled with GCC. Thanks to Raphael Neider
1404 2007-01-31 Raphael Neider <rneider AT web.de>
1406 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1407 operand names, handles name and (name + n) for all n,
1408 (sameBank): restructured, also check bank allocation policy,
1409 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1410 (pic14_operandsAllocatedInSameBank): check whether to operands
1411 will be allocated into the same bank (i.e., section) to reduce
1412 BANKSEL overhead, queried from pcode.c:sameBank,
1413 (pic14printLocals): reintroduced clustering registers into a single
1414 section: all compiler generated symbols will now reside in one
1415 bank (per file), reducing BANKSEL overhead and code size,
1416 (showAllMemmaps): use local dbuf where possible
1418 2007-01-29 Raphael Neider <rneider AT web.de>
1420 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1421 (call_libraryfunc): retrieve/create symbol and mark as used,
1422 (genFunction): mark defined functions as non-extern and add again
1423 to code memmap for later output
1424 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1425 (pic14printLocals): reworked for new symbol emission,
1426 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1427 showAllMemmaps): reworked symbol output using dbufs, added handling
1428 of string literals (still incomplete),
1429 (picglue): removed symbol emission, moved into showAllMemmaps,
1430 (emitSymbolSet): new workhorse for symbol output,
1431 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1433 2007-01-29 Borut Razem <borut.razem AT siol.net>
1435 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1436 component contains the extension separator.
1438 2007-01-28 Borut Razem <borut.razem AT siol.net>
1440 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1442 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1443 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1444 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1445 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1446 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1447 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1448 src/z80/gen.c, support/Util/MySystem.c:
1449 accept slash and backslash as directory separator on WIN32 and
1452 2007-01-28 Raphael Neider <rneider AT web.de>
1454 * src/pic16/devices.inc,
1455 * device/include/pic16/pic18f[24][23]21.h,
1456 * device/include/pic16/pic18fregs.h,
1457 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1458 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1459 * device/lib/pic16/libio/adc.ignore,
1460 * device/lib/pic16/libio/i2c.ignore,
1461 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1462 family, as gputils do not yet support the devices
1463 * device/lib/pic16/Makefile.subdir: ignore errors on install
1464 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1465 headers and libraries from gputils .inc files
1467 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1469 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1471 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1473 * doc/sdccman.lyx: add printf benchmarks
1475 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1477 * device/lib/printf_fast.c: fix %c, char promoted to int
1478 * device/lib/printf_tiny.c: fix %c, char promoted to int
1480 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1482 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1484 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1486 * support/regression/tests/swap.c: 64 bit hosts failed
1487 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1489 2007-01-25 Raphael Neider <rneider AT web.de>
1491 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1492 based on absolute register address, patch by Alex Blond
1494 2007-01-22 Raphael Neider <rneider AT web.de>
1496 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1497 emitted, do not emit them again...
1499 2007-01-22 Raphael Neider <rneider AT web.de>
1501 * src/regression/bank1.c, src/regression/compare6.c,
1502 src/regression/add.c: cosmetic changes
1503 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1504 * src/pic/gen.c: fixed global zero and one,
1505 (aopForSym): removed unued code,
1506 (aopGet): assert aop is defined, check and use `index' of
1507 pCodeImmd operands (fixes #1630908),
1508 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1509 (register_reassign): prevent accidental register unification,
1510 (ReuseReg): cosmetic changes (also above)
1511 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1512 pic14emitStaticSeg): do not emit initialized data,
1513 (printIval*): replaced with working versions,
1514 (pic14createInterruptVect,picglue): use idata for initialized data,
1515 now init data should work in all modules (not only main()),
1516 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1518 2007-01-21 Borut Razem <borut.razem AT siol.net>
1520 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1521 use -fPIC or -fpic if they are supported and not ignored
1522 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1523 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1525 2007-01-20 Borut Razem <borut.razem AT siol.net>
1527 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1528 implemented RFE #1470316: allow "$" in variable names
1530 2007-01-20 Raphael Neider <rneider AT web.de>
1532 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1534 2007-01-20 Raphael Neider <rneider AT web.de>
1536 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1537 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1538 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1539 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1540 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1541 * device/lib/pic/libdev/pic*.c,
1542 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1543 * device/lib/pic/libdev/Makefile.in: show progress
1545 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1547 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1548 * support/scripts/sdcc_cygwin_mingw32,
1549 * support/scripts/sdcc_mingw32,
1550 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1551 conformance with autoconf 2.6
1553 2007-01-19 Raphael Neider <rneider AT web.de>
1555 * src/pic/device.c (register_map): fixed list construction
1556 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1557 (genMod): removed case for genModbits,
1558 (genModbits): removed as now unused/unimplemented
1559 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1561 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * support/regression/tests/swap.c: added in response to #1638622
1564 * doc/sdccman.lyx: synced version, minor changes
1566 2007-01-18 Borut Razem <borut.razem AT siol.net>
1568 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1569 thanks to Gunther Jehle
1570 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1571 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1572 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1573 use filename in lineno instead.
1574 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1575 print the file name in ast_print()
1577 2007-01-18 Borut Razem <borut.razem AT siol.net>
1579 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1581 * src/SDCC.lex: stringLiteral() returns const char pointer,
1582 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1583 fixed column counting
1584 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1585 accept const char pointer as parameter
1586 * src/SDCCdwarf2.c: corrected buffer size
1588 2007-01-17 Borut Razem <borut.razem AT siol.net>
1590 * support/Util/dbuf_string.c: fixed for amd64
1592 2007-01-15 Borut Razem <borut.razem AT siol.net>
1594 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1595 removed terminal symbol ELIPSIS, since it was never generated by the
1596 lexer and it was wrongly used in parameter_identifier_list rule
1598 2007-01-15 Raphael Neider <rneider AT web.de>
1600 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1601 code page and data banking description
1602 * src/pic/genarith.c,
1603 * src/pic/gen.h: removed bit arithmetic functions,
1604 updated exit(1) to exit(EXIT_FAILURE)
1605 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1606 * device/include/pic16/pic18f2455.h,
1607 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1608 TRISD and TRISE, fixed/added some bit names
1609 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1610 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1611 updated pic18f2455.{c,h} instead of duplicating them
1613 2007-01-14 Borut Razem <borut.razem AT siol.net>
1615 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1616 Cannot debug files that contain spaces in the path name
1617 by converting spaces in asm file name to underscores
1619 2007-01-13 Borut Razem <borut.razem AT siol.net>
1621 * doc/sdccman.lyx: fixed format errors
1623 2007-01-10 Borut Razem <borut.razem AT siol.net>
1625 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1626 codeseg/constseg #pragma fail
1627 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1628 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1629 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1630 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1632 2007-01-09 Borut Razem <borut.razem AT siol.net>
1634 * get rid of diagnistic.[ch], pretty-print.[ch],
1635 c-pretty-print.[ch], ... used just for error, warning, ...
1637 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1638 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1639 suppoprt/cpp2/pretty-print.[ch]:
1641 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1642 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1643 suppoprt/cpp2/sdcpp.dsp:
1646 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * device/lib/printf_large.c (output_float): removed recursion,
1649 use smaller buffer on stack for mcs51,
1650 fixed bug printing 1.96
1651 * support/regression/tests/snprintf.c: added test
1653 2007-01-07 Borut Razem <borut.razem AT siol.net>
1655 * use dynamic memory buffers instead temporary files
1656 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1658 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1659 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1660 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1661 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1662 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1663 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1664 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1665 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1666 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1667 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1668 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1669 support/Util/dbuf.c, support/Util/dbuf.h:
1671 * .version, sdcc.spec: bumped version to 2.6.4
1673 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * src/port.h: added TARGET_Z80_LIKE macro
1676 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1677 output PSEG location if --xram-loc or --xstack-loc was used
1678 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1680 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1683 * as/as_z80.dsp, as/z80/as_z80.dsp,
1684 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1685 * sdcc.dsw: moved project files into subdir
1686 * as/hc08/as_hc08.dsp,
1687 * as/hc08/Makefile.bcc,
1688 * as/hc08/Makefile.in,
1689 * as/mcs51/Makefile.bcc,
1690 * as/mcs51/Makefile.in,
1691 * as/z80/Makefile.bcc,
1692 * as/z80/Makefile.in,
1693 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1696 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1699 * as/mcs51/asmain.c,
1701 * as/z80/assym.c: removed include "strcmpi.h"
1702 * as/hc08/strcmpi.c,
1703 * as/hc08/strcmpi.h,
1704 * as/mcs51/strcmpi.c,
1705 * as/mcs51/strcmpi.h,
1706 * support/Util/strcmpi.c,
1707 * support/Util/strcmpi.h: removed files
1708 * as/strcmpi.c: added as_strncmpi()
1710 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1712 * sdcc.dsw: Added some dependencies on project config.dsp
1714 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1717 with [di]ram_start to fix a regresion
1719 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1721 * configure.in: added missing mcs51 in status output
1722 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1724 * debugger/mcs51/clean.mk (distclean): remove config.h
1725 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1726 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1727 options.h, s-options-h and options.c
1728 * support/cpp2/clean.mk: unused, removed
1729 * Makefile.common.in,
1732 * as/hc08/Makefile.in,
1734 * as/mcs51/Makefile.in,
1735 * as/mcs51/clean.mk,
1738 * as/z80/Makefile.in,
1740 * as/link/Makefile.in,
1741 * as/link/hc08/Makefile.in,
1742 * as/link/hc08/clean.mk,
1743 * as/link/mcs51/Makefile.in,
1744 * as/link/mcs51/clean.mk,
1745 * as/link/z80/Makefile.in,
1746 * as/link/z80/clean.mk,
1747 * as/link/z80/conf.mk,
1748 * debugger/mcs51/Makefile.in,
1749 * debugger/mcs51/clean.mk,
1750 * device/include/Makefile.in,
1751 * device/lib/Makefile.in,
1752 * device/lib/mcs51/Makefile.in,
1753 * device/lib/pic/Makefile.in,
1754 * device/lib/pic/Makefile.common.in,
1755 * device/lib/pic/Makefile.subdir,
1756 * device/lib/pic/Makefile.rules,
1757 * device/lib/pic16/libio/Makefile.in,
1758 * device/lib/pic16/Makefile.subdir,
1759 * device/lib/pic16/libdev/Makefile.in,
1760 * device/lib/pic16/Makefile.rules,
1761 * device/lib/pic16/Makefile.common.in,
1762 * sim/ucsim/avr.src/Makefile.in,
1763 * sim/ucsim/main_in.mk,
1764 * sim/ucsim/cmd.src/Makefile.in,
1765 * sim/ucsim/doc/Makefile.in,
1766 * sim/ucsim/gui.src/Makefile.in,
1767 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1768 * sim/ucsim/gui.src/serio.src/Makefile.in,
1769 * sim/ucsim/hc08.src/Makefile.in,
1770 * sim/ucsim/libltdl/Makefile.in,
1771 * sim/ucsim/s51.src/Makefile.in,
1772 * sim/ucsim/sim.src/Makefile.in,
1773 * sim/ucsim/sim.src/conf.mk,
1774 * sim/ucsim/xa.src/Makefile.in,
1775 * sim/ucsim/z80.src/Makefile.in,
1779 * support/cpp2/Makefile.in,
1780 * support/librarian/Makefile.in,
1781 * support/librarian/clean.mk,
1782 * support/makebin/Makefile.in,
1783 * support/makebin/clean.mk,
1784 * support/packihx/Makefile.in,
1785 * support/regression/Makefile.in,
1786 * support/regression/ports/ds390/spec.mk,
1787 * support/regression/ports/gbz80/spec.mk,
1788 * support/regression/ports/hc08/spec.mk,
1789 * support/regression/ports/mcs51/spec.mk,
1790 * support/regression/ports/mcs51-large/spec.mk,
1791 * support/regression/ports/mcs51-medium/spec.mk,
1792 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1793 * support/regression/ports/pic14/spec.mk,
1794 * support/regression/ports/pic16/spec.mk,
1795 * support/regression/ports/mcs51-stack-auto/spec.mk,
1796 * support/regression/ports/ucz80/spec.mk,
1797 * support/regression/ports/xa51/spec.mk,
1798 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1799 adding a slash after $(top_builddir) and/or adding @datarootdir@
1801 * debugger/mcs51/configure.in,
1802 * device/lib/pic/configure.in,
1803 * device/lib/pic16/configure.in,
1804 * sim/ucsim/configure.in,
1805 * support/cpp2/configure.in,
1806 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1808 * debugger/mcs51/configure,
1809 * device/lib/pic/configure,
1810 * device/lib/pic16/configure,
1811 * sim/ucsim/configure,
1812 * support/cpp2/configure,
1813 * support/packihx/configure: generated with autoconf 2.60
1815 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * as/link/hc08/lkihx.c (newArea),
1818 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1820 2007-01-02 Borut Razem <borut.razem AT siol.net>
1822 * doc/sdccman.lyx: documented #pragma sdcc_hash
1823 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1825 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1827 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1829 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1830 empty 'while'-loop to work correctly, see regression test 'while.c'
1831 * support/regression/tests/while.c: added
1833 2007-01-01 Borut Razem <borut.razem AT siol.net>
1835 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1836 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1837 support/cpp2/libcpp/sdcpp.c:
1838 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1839 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1840 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1842 2006-12-31 Borut Razem <borut.razem AT siol.net>
1844 * SDCPP synchronized with GCC CPP release version 4.1.1,
1845 currently the latest release:
1846 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1847 support/cpp2/libcpp/include/cpp-id-data.h
1848 support/cpp2/libiberty/fopen_unlocked.c
1849 support/cpp2/libiberty/md5.c
1851 support/cpp2/opt-functions.awk
1852 support/cpp2/opt-gather.awk
1853 support/cpp2/optc-gen.awk
1854 support/cpp2/opth-gen.awk:
1856 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1857 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1858 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1859 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1860 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1861 support/cpp2/diagnostic.h, support/cpp2/except.h,
1862 support/cpp2/hwint.h, support/cpp2/input.h,
1863 support/cpp2/intl.h, support/cpp2/move-if-change,
1864 support/cpp2/opts.c, support/cpp2/opts.h,
1865 support/cpp2/output.h, support/cpp2/prefix.c,
1866 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1867 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1868 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1869 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1870 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1871 support/cpp2/version.c:
1873 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1874 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1875 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1876 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1877 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1878 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1879 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1880 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1881 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1882 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1883 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1885 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1886 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1887 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1888 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1889 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1890 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1891 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1892 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1893 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1894 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1895 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1896 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1897 support/cpp2/system.h:
1900 2006-12-31 Borut Razem <borut.razem AT siol.net>
1902 * configure.in, configure: fixed bug #1538756: configure dies if bison
1903 and flex are not installed, 2nd try
1905 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1907 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1908 400.x for better code in RFE 899102
1910 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1912 * src/SDCCpeeph.c (deadMove),
1914 * src/mcs51/peep.h: renamed 'op' by 'reg'
1915 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1916 (scan4op): small change for removeDeadMove(), added support for
1917 'callee saves' and/or PACLL function calls,
1918 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1919 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1920 left in new dispatcher mcs51DeadMove()
1921 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1923 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1925 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1927 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1928 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1930 2006-12-30 Borut Razem <borut.razem AT siol.net>
1932 * support/cpp2/spacs.h: deleted from svn
1933 * configure.in, configure: fixed bug #1538756: configure dies if bison
1934 and flex are not installed
1936 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1939 with this z80 passes printf float test when enabled
1940 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1942 2006-12-28 Borut Razem <borut.razem AT siol.net>
1944 * support/cpp2/config.in, support/cpp2/configure.in,
1945 support/cpp2/configure, support/cpp2/Makefile.in:
1946 fix for the solaris build
1948 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/SDCC.y (type_specifier2, pointer),
1952 * src/SDCCsymt.c (mergeSpec, checkSClass),
1953 * support/Util/SDCCerr.c,
1954 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1955 * support/valdiag/valdiag.py: Allow test cases to specify
1956 required language standard
1957 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1958 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1960 2006-12-27 Borut Razem <borut.razem AT siol.net>
1962 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1963 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1965 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1967 * support/cpp2/libiberty/Makefile.bcc: updated
1968 * src/pic16/main.c: fixed #pragma udata handling
1969 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1971 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1973 * src/SDCCpeeph.c: made labelHashEntry global,
1974 made pcDistance, FBYNAME static,
1975 (pcDistance): made static, use isComment and isLabel,
1977 (getLabelRef): added, extracted from labelRefCount(),
1978 (labelRefCount): use new getLabelRef(),
1979 (callFuncByName): made static, added deadMove,
1980 use isComment and isLabel,
1981 (newPeepRule): made static, set isLabel,
1982 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1983 labels from peephole rules,
1984 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1985 when isComment or isLabel is set
1986 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1987 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1989 * src/mcs51/peep.h: added
1990 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1991 * src/port.h: added peep->deadMove to port structure
1992 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1993 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1994 deadMove, finally removed no. 1 and 2
2001 * src/hc08/gen.c: mark lines with isComment or isLabel
2002 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2004 * sdcc.spec: bumped version to 2.6.3
2006 2006-12-26 Borut Razem <borut.razem AT siol.net>
2008 * support/cpp2/Makefile.in: added dependency on options.h
2009 * configure: regenerated
2010 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2011 * support/cpp2/Makefile.in: added vasprintf.c
2013 2006-12-25 Borut Razem <borut.razem AT siol.net>
2015 * SDCPP synchronized with GCC CPP release version 3.4.6,
2016 the latest release before 4.x:
2017 * support/cpp2/Makefile.in, support/cpp2/config.h,
2018 support/cpp2/configure, support/cpp2/configure.in,
2019 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2020 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2021 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2022 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2023 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2024 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2025 support/cpp2/cpptrad.c, support/cpp2/except.h,
2026 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2027 support/cpp2/hwint.h, support/cpp2/intl.h,
2028 support/cpp2/line-map.c, support/cpp2/line-map.h,
2029 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2030 support/cpp2/output.h, support/cpp2/prefix.c,
2031 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2032 support/cpp2/system.h, support/cpp2/version.c:
2034 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2035 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2036 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2037 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2038 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2039 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2040 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2041 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2042 support/cpp2/move-if-change, support/cpp2/opts.c,
2043 support/cpp2/opts.h, support/cpp2/opts.sh,
2044 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2045 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2046 support/cpp2/win32, support/cpp2/win32/dirent.c,
2047 support/cpp2/win32/dirent.h:
2049 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2050 * support/cpp2/sdcpp.h: renamed from sdcc.h
2051 * sdcppinit.c: deleted
2053 2006-12-23 Borut Razem <borut.razem AT siol.net>
2055 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2056 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2057 preproc.c: an other try to fix bug #982435: introduced
2058 -pedantic-parse-number command line option and pedantic_parse_number
2061 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2065 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2066 corrected overlayed areax addresses, warn about memory overlaps
2067 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2076 * src/port.h: added xabs_name and iabs_name
2077 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2078 (glue, emitMaps): create and emit maps d_abs and i_abs
2079 * src/SDCCglue.h: cosmetic changes
2080 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2082 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2083 (allocDefault): put absolute, initialized globals in them
2084 * support/regression/tests/absolute.c: added absolute bdata test
2085 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2087 2006-12-20 Borut Razem <borut.razem AT siol.net>
2089 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2090 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2091 added regression test for bug #982435
2093 2006-12-18 Borut Razem <borut.razem AT siol.net>
2095 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2096 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2097 small cosmetic changes
2098 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2099 * support/regression/tests/bug-1351710.c: added regression test
2101 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2103 * doc/sdccman.lyx: added the long missed iCode table
2104 "<where is figure II?>", added links to wiki
2106 2006-12-17 Borut Razem <borut.razem AT siol.net>
2108 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2109 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2110 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2111 unified table driven pragma handling, pragma argument type checking
2112 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2113 current one - version 1.1.3
2114 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2116 2006-12-13 Raphael Neider <rneider AT web.de>
2118 * src/pic/device.h: removed AssignedMemory structure and macros
2119 * src/pic/device.c: removed global finalMapping (linker assigns
2121 (register_map): add SFRs to remembered memRanges
2122 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2123 assignFixedRegisters,assignRelocatableRegisters): removed,
2124 (setMaxRAM,validAddress): adapted accordingly,
2125 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2126 reasonably sized sharebanks,
2127 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2128 (allDefsOutOfRange): removed unused code,
2129 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2131 * src/pic/pcode.c (register_reassign): removed recursion warning,
2132 fired far too often,
2133 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2134 to use existing pic14_stringInSet() to avoid duplicate symbols,
2135 tidied up the code a bit,
2136 (pic14printLocals): added in symmetry to printExterns, replaces
2137 writeUsedRegs more or less,
2138 (picglue): call new pic14_printLocals(),
2139 * device/include/pic/pic*.h: removed #pragma memmap directives,
2140 information gathered from include/pic/pic14devices.txt
2141 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2143 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2147 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2149 * device/include/mcs51/cc2430.h: fixed missing ';'
2151 2006-12-10 Raphael Neider <rneider AT web.de>
2153 * device/lib/pic16/libc/stdio/vfprintf.c,
2154 * device/lib/pic16/libc/stdio/printf_small.c,
2155 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2156 char arguments, as char varargs are cast to int by the caller,
2157 hopefully fixes #1604915 (other device libraries are still affected)
2159 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * src/mcs51/ralloc.c (packRegsForAssign),
2162 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2164 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * device/include/malloc.h: removed init_dynamic_memory
2167 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2168 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2169 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2170 * device/lib/libsdcc.lib,
2171 * device/lib/Makefile.in,
2172 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2173 * doc/sdccman.lyx: documented use of new _heap.c
2174 * support/regression/tests/malloc.c: removed init_dynamic_memory
2175 * src/cdbFile.c(spacesToUnderscores): new function,
2176 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2178 * device/include/tinibios.h: removed defines for putchar and getchar
2179 * device/lib/ds390/Makefile.in: added putchar.c
2180 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2182 2006-12-09 Borut Razem <borut.razem AT siol.net>
2184 * support/cpp2/sdcc.h: prevent multiple inclusion
2185 * support/cpp2/options.h: deleted
2187 2006-12-08 Borut Razem <borut.razem AT siol.net>
2189 * support/cpp2/sdcc.h: removed x*alloc() macros
2190 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2191 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2192 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2193 * support/cpp2/system.h: moved #include "sdcc.h"
2194 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2195 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2197 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2198 -funsigned-char options
2199 * support/cpp2/sdcppmain.c: fixed bug 1611411
2201 2006-12-07 Borut Razem <borut.razem AT siol.net>
2203 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2206 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2209 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2211 * .version: bumped to 2.6.2 because a) it's been a while
2212 b) the linker sources have moved c) the preprocessor is upgraded
2214 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * support/regression/tests/snprintf.c: some checks
2217 * lib/src/printf_large.c: %bc: read char instead of int from stack
2219 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * device/include/mcs51/cc2430.h: inserted _XPAGE
2223 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2225 * device/include/mcs51/cc2430.h: added
2227 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * device/include/asm/default/features.h,
2230 * device/include/asm/ds390/features.h,
2231 * device/include/mcs51/at89s53.h,
2232 * device/include/ser.h,
2233 * device/include/ser_ir.h,
2234 * device/include/serial.h: changed keywords to double underscore variants,
2235 fixes bug 1590261 some more, thanks Steven Borley
2237 2006-12-01 Raphael Neider <rneider AT web.de>
2239 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2240 but emit warning (recursion is not supported for pic14)
2242 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2244 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2245 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2247 2006-11-30 Raphael Neider <rneider AT web.de>
2249 * src/pic/device.c (dump_sfr): always emit symbols
2250 * src/pic/glue.c (pic14printPublics): fixed typo
2252 2006-11-30 Raphael Neider <rneider AT web.de>
2254 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2255 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2256 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2257 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2258 a sharebank, use a non-shared bank for the stack if none available
2259 * src/pic/device.h (struct memRange): added linked list next field,
2260 added prototypes for above functions
2261 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2262 (typeRegWithIdx): accept fixed and unfixed stack registers
2263 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2264 the stack, handle shared and banked stack (except for WSAVE),
2265 (insertBankSel): removed useless optimization (will never fire),
2266 (FixRegisterBanking): added optimization for devices with only one
2267 possibly aliased bank of memory, like 16f84
2268 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2269 devices have no SHAREBANK in the linker script
2270 * device/include/pic/pic14devices.txt: documented memmap
2271 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2273 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2275 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2276 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2277 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2278 genhc08Code): switched most of the D (debug) macros to DD (detailed
2279 debug) macros to better control clutter in the generated .asm file.
2280 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2281 genRightShift): fixed bug with non-constant bit shift stored to
2282 a volatile result (SF Open Discussion forum thread #1616749).
2283 Single byte case is not yet optimized.
2285 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * device/include/asm/mcs51/features.h,
2288 * device/include/malloc.h,
2289 * device/include/stdio.h: changed keywords to double underscore variants,
2292 2006-11-27 Borut Razem <borut.razem AT siol.net>
2294 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2295 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2296 support/cpp2/output.h, support/cpp2/cppinit.c,
2297 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2298 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2299 support/cpp2/cppdefault.c, support/cpp2/system.h,
2300 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2301 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2302 support/cpp2/prefix.c, support/cpp2/except.h,
2303 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2304 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2305 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2306 support/cpp2/version.c, support/cpp2/cppmain.c,
2307 support/cpp2/version.h, support/cpp2/hashtable.c,
2308 support/cpp2/cpperror.c:
2309 synchronized with GCC CPP release version 3.3.6,
2310 the latest where cppmain.c still exists.
2311 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2312 support/cpp2/sdcppinit.c: added
2314 2006-11-27 Borut Razem <borut.razem AT siol.net>
2316 * support/cpp2/cpplex.c:
2317 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2319 * support/cpp2/cpplib.c: removed definitions of unused variables
2321 2006-11-26 Borut Razem <borut.razem AT siol.net>
2323 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2324 since they are redefined by macros in support/cpp2/sdcc.h
2325 * support/cpp2/sdcc.h: x*alloc macro redefinition
2327 2006-11-25 Borut Razem <borut.razem AT siol.net>
2329 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2330 support/cpp2/configure, support/cpp2/Makefile.in,
2331 support/cpp2/cppfiles.c, support/cpp2/output.h,
2332 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2333 support/cpp2/config.h, support/cpp2/cpplib.h,
2334 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2335 support/cpp2/cppdefault.c, support/cpp2/config.in,
2336 support/cpp2/system.h, support/cpp2/cpplex.c,
2337 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2338 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2339 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2340 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2341 support/cpp2/configure.in, support/cpp2/intl.h,
2342 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2343 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2344 support/cpp2/version.c, support/cpp2/cppmain.c,
2345 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2346 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2347 support/cpp2/cpperror.c,
2348 support/cpp2/libiberty/safe-ctype.c,
2349 support/cpp2/libiberty/safe-ctype.h,
2350 support/cpp2/libiberty/splay-tree.c,
2351 support/cpp2/libiberty/obstack.c,
2352 support/cpp2/libiberty/lbasename.c,
2353 support/cpp2/libiberty/splay-tree.h,
2354 support/cpp2/libiberty/obstack.h:
2355 synchronized with GCC CPP release version 3.2.3,
2356 the latest before integration of cpp into gcc
2357 * support/cpp2/except.h, support/cpp2/line-map.c,
2358 support/cpp2/line-map.h,
2359 support/cpp2/libiberty/hex.c,
2360 support/cpp2/libiberty/concat.c,
2361 support/cpp2/libiberty/filenames.h: added
2362 * support/cpp2/intl.c: deleted
2364 2006-11-24 Borut Razem <borut.razem AT siol.net>
2366 * src/SDCC.y: enabled compilation of empty source file
2367 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2368 "ISO C forbids an empty source file"
2369 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2370 if all the code is ifdefed out.
2372 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2374 * src/hc08/gen.c (genPcall): fix for bug #1601032
2376 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2379 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2380 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2381 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2382 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2383 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2384 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2385 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2386 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2387 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2388 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2389 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2390 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2391 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2392 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2393 Renamed to all upper case as per the standard set by SiLabs
2395 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * device/include/mcs51/C8051F520.h: new, added
2398 * device/include/mcs51/compiler.h: added link about predefined macros
2400 2006-11-23 Raphael Neider <rneider AT web.de>
2402 * src/regression/Makefile: add -L path to fresh library
2403 * src/regression/simulate: emphasize FAILED output
2404 * src/regression/create_stc: output _failures from gpsim
2405 * src/regression/compare4.c,
2406 * src/regression/rotate6.c: fixed char literals,
2407 all compile, all run =8-D
2409 * src/pic/pcode.h: added isPCASMDIR macro
2410 * src/pic/gen.c (genAnd): fixed bit offset
2411 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2412 packBits): unified register numbering schemes,
2413 (newReg): do not insert stack registers into hash table,
2414 (initStack): unpinned pseudo stack, simplified,
2415 (typeRegWithIdx): fixed retrieval of stack registers,
2416 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2417 (pCodeReplace): removed invalid assertion,
2418 (insertPCodeInstruction): fixed newly added labels,
2419 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2420 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2421 DumpFlow): removed unsed (broken?) code,
2422 (insertBankSel): prevent STATUS from being BANKSELed,
2423 (FixRegisterBanking): rewritten from scratch, implemented generic
2424 optimizations (suppress BANKSELs to same register and to registers
2425 present in all banks),
2426 (AnalyzeBanking): update flow after BANKSELection
2428 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2429 sharebank, let linker place it, mark STKxx symbols as emitted
2431 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2433 * src/regression/arrays.c,
2434 * src/regression/bank1.c,
2435 * src/regression/bool2.c,
2436 * src/regression/compare7.c,
2437 * src/regression/compare8.c,
2438 * src/regression/compare9.c,
2439 * src/regression/compare10.c,
2440 * src/regression/configword.c,
2441 * src/regression/for.c,
2442 * src/regression/mult1.c,
2443 * src/regression/pointer1.c,
2444 * src/regression/rotate6.c,
2445 * src/regression/string1.c,
2446 * src/regression/struct1.c,
2447 * src/regression/Makefile: make PIC14 regression tests run again
2448 (3 fail, 6 won't compile)
2450 2006-11-21 Raphael Neider <rneider AT web.de>
2452 * device/include/pic16/pic18f4550.h,
2453 * device/include/pic16/pic18f4455.h,
2454 * device/lib/pic16/libdev/pic18f4550.c,
2455 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2456 * configure.in: removed superfluous closing bracket
2458 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2460 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2463 2006-11-21 Raphael Neider <rneider AT web.de>
2465 * src/pic/device.{c,h}: added pic14_getPIC()
2466 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2467 (genAnd): added PIC code for one case, fixes #1597044
2468 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2469 SFRs that are present in all banks (e.g., STATUS)
2471 2006-11-20 Raphael Neider <rneider AT web.de>
2473 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2474 INCFSZ/INCFSZW and declared them as changing Z bit,
2475 (insertPCodeInstruction): correctly invert the above instructions,
2477 (DoBankSelect): don't panic on po_immediates
2479 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * as/link/mcs51/lkihx.c (newArea),
2483 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2484 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2486 2006-11-11 Raphael Neider <rneider AT web.de>
2488 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2489 bitfield symbols, fixes #1579535 (once more...).
2491 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2493 * support/regression/generate-cases.py,
2494 * support/regression/fwk/include/testfwk.h,
2495 * support/regression/fwk/lib/testfwk.c: used code pointers,
2496 (about 50kByte less code generated for mcs51)
2498 2006-11-06 Borut Razem <borut.razem AT siol.net>
2500 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2501 debugger/mcs51/configure: fixed failed check because the function
2502 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2503 who submitted the patch for gpsim.
2504 * debugger/mcs51/configure.in: removed the result message
2505 * debugger/mcs51/Makefile.in: fixed the config.status warning
2506 "... seems to ignore the --datarootdir setting"
2508 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2510 * device/include/mcs51/c8051f020.h,
2511 * device/include/mcs51/c8051f040.h,
2512 * device/include/mcs51/c8051f060.h,
2513 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2514 * src/z80/gen.c (gencjneshort),
2515 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2517 2006-10-31 Borut Razem <borut.razem AT siol.net>
2519 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2520 debugger/mcs51/configure: get readline version
2522 2006-10-30 Borut Razem <borut.razem AT siol.net>
2524 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2525 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2526 debugger/mcs51/configure: locate readline even when cross compiling
2527 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2529 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2531 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2534 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * device/include/malloc.h,
2537 * device/lib/calloc.c,
2538 * device/lib/free.c,
2539 * device/lib/malloc.c,
2540 * device/lib/realloc.c: moved definition of struct into sources
2541 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2543 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2545 * as/asx8051.dsp: corrected output directories
2546 * as/link/hc08: new directory for hc08 linker
2547 * as/hc08/aslink.h, as/link/aslink.h,
2548 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2549 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2550 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2551 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2552 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2553 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2554 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2555 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2556 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2557 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2558 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2559 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2560 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2561 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2562 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2563 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2564 * as/link/hc08/conf.mk,
2568 * sdcc.dsw: moved hc08 linker to as/link/hc08
2569 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2570 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2571 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2572 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2573 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2574 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2575 * as/link/mcs51/aslink.dsp,
2576 * as/link/mcs51/Makefile.in: factored out the common files
2577 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2578 * as/clean.mk: extra cleaning common files
2579 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2580 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2581 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2583 2006-10-29 Raphael Neider <rneider AT web.de>
2585 * src/pic/ralloc.c (newReg): create aliases for registers with
2586 multiple names to fix #1579535 and #1584001,
2587 (regWithIdx,dirregWithName): resolve aliases on lookup
2588 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2590 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2591 to prevent build errors on small devices
2593 2006-10-28 Raphael Neider <rneider AT web.de>
2595 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2596 assumption within interrupt handlers, fixes #1584940
2597 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2598 "emitted" to avoid emitting them again in udata
2600 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2602 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2605 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2607 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2608 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2609 on/off CR to CRLF conversion.
2611 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2613 * doc/sdccman.lyx: updated IRQ section
2615 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2617 * device/lib/serial_io.c: removed
2618 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2619 replacements for serial_io.c
2621 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2625 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2627 * device/lib/serial_io.c: Default putchar() and getchar() for
2628 mcs51 uses serial port.
2630 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2634 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2636 * support/regression/ports/mcs51/support.c: smaller
2637 _sdcc_external_startup()
2638 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2640 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * device/lib/gbz80/crt0.s,
2643 * device/lib/gbz80/crt0_rle.s,
2644 * device/lib/gbz80/div.s,
2645 * device/lib/gbz80/fstubs.s,
2646 * device/lib/gbz80/heap.s,
2647 * device/lib/gbz80/mul.s,
2648 * device/lib/gbz80/putchar.s,
2649 * device/lib/gbz80/stubs.s,
2650 * device/lib/z80/crt0.s,
2651 * device/lib/z80/crt0_rle.s,
2652 * device/lib/z80/div.s,
2653 * device/lib/z80/fstubs.s,
2654 * device/lib/z80/heap.s,
2655 * device/lib/z80/mul.s,
2656 * device/lib/z80/putchar.s,
2657 * device/lib/z80/stubs.s: reverted, I was mistaken
2659 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2661 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2662 * support/regression/ports/mcs51/support.c: removed race
2663 condition on TI in _putchar allowing to use serial port mode 0
2665 2006-10-20 Borut Razem <borut.razem AT siol.net>
2667 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2669 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/lib/gbz80/crt0.s,
2672 * device/lib/gbz80/crt0_rle.s,
2673 * device/lib/gbz80/div.s,
2674 * device/lib/gbz80/fstubs.s,
2675 * device/lib/gbz80/heap.s,
2676 * device/lib/gbz80/mul.s,
2677 * device/lib/gbz80/putchar.s,
2678 * device/lib/gbz80/stubs.s,
2679 * device/lib/z80/crt0.s,
2680 * device/lib/z80/crt0_rle.s,
2681 * device/lib/z80/div.s,
2682 * device/lib/z80/fstubs.s,
2683 * device/lib/z80/heap.s,
2684 * device/lib/z80/mul.s,
2685 * device/lib/z80/putchar.s,
2686 * device/lib/z80/stubs.s: removed all leading underscores from area names
2688 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2691 regression tests are not waiting in the simulator for simulated
2692 transmission of debug output
2694 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2696 * device/lib/printf_large.c: slightly smaller
2697 * doc/sdccman.lyx: do not use spaces within html links
2699 2006-10-16 Borut Razem <borut.razem AT siol.net>
2701 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2702 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2703 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2704 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2705 debugger/mcs51/configure:
2706 [ 1185668 ] add gnu readline support to sdcdb - enabled
2708 2006-10-16 Raphael Neider <rneider AT web.de>
2710 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2711 fixes #1577882, removes close to all banking optimizations
2713 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2716 variables in code memory
2717 * support/regression/tests/absolute.c: added test for this
2719 2006-10-15 Raphael Neider <rneider AT web.de>
2721 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2723 (BankSelect): emit BANKSEL before touching linker-placed regs,
2726 2006-10-10 Raphael Neider <rneider AT web.de>
2728 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2729 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2730 * src/pic/main.c (_pic14_parseOptions),
2731 * src/pic/main.h: mostly reverted to previous state, now use results
2732 from SDCCmain.c's argument parsing
2734 2006-10-10 Borut Razem <borut.razem AT siol.net>
2736 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2737 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2738 [ 1185668 ] add gnu readline support to sdcdb -
2739 prepared for READLINE, not enabled yet,
2740 thanks to <tal.bav AT gmail.com>
2742 2006-10-10 Raphael Neider <rneider AT web.de>
2744 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2745 * src/pic16/devices.inc,
2746 * device/include/pic16 (pic18f[24]620.h),
2747 * device/include/pic18fregs.h,
2748 * device/lib/pic16/pics.all,
2749 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2750 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2751 Gary Plumbridge and Anton Strobl
2753 2006-10-10 Raphael Neider <rneider AT web.de>
2755 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2756 --stack-siz=NUM options to configure the argument passing stack
2757 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2758 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2759 (pic14_getSharebankSize): obey --stack-siz=NUM,
2760 (pic14_getSharebankAddress): obey --stack-loc=NUM
2762 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * doc/sdccman.lyx: added to the manual
2765 * doc/figures/ddd_example.png: added (neither pdflatex nor
2766 most browsers seem to like the .eps file)
2768 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2770 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2771 to /tmp and /var/tmp acc. LSB
2772 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2774 * support/regression/tests/onebyte.c: added test
2776 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2778 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2780 2006-10-05 Borut Razem <borut.razem AT siol.net>
2782 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2784 - sdcc.dsw: changed property eol-style to CRLF
2785 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2787 2006-10-04 Raphael Neider <rneider AT web.de>
2789 * device/include/pic/{pic16f84.h,pic16f84a.h},
2790 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2791 from patch #1522504, thanks to Robas Teodor
2793 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2798 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * src/pic16/glue.c (pic16emitMaps),
2801 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2802 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2803 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2804 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2806 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2807 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2809 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2811 * support/librarian/sdcclib.c: Added option -l.
2812 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2814 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2815 using Windows command prompt.
2817 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * device/lib/libsdcc.lib: added module rand
2820 * src/ds390/ralloc.c (rematStr),
2821 * src/hc08/ralloc.c (rematStr),
2822 * src/mcs51/ralloc.c (rematStr),
2823 * src/z80/ralloc.c (rematStr): made output more consistent
2824 * src/mcs51/gen.c: cosmetic changes
2826 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * src/port.h: added mem.cabs_name to PORT
2835 * src/z80/main.c: added cabs_name initializers
2836 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2838 (emitMaps): emit absolutes in code memory into cabs_name
2840 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2841 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2842 * support/regression/fwk/include/testfwk.h: added define for at
2843 * support/regression/tests/absolute.c: added, new
2845 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2848 optimizations, see also patch 887161 by Stas Sergeev
2849 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2850 to be necessary anymore,
2851 (102, 103, 104, 127): renamed all occurances of bp to _bp
2853 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2856 thanks Weston T. Schmidt for patch 1555221
2857 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2858 * src/SDCCicode.c(geniCodeMultiply): small optimization
2860 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/include/stdlib.h: added rand prototypes
2863 * device/lib/rand.c: new, added
2864 * device/lib/Makefile.in: added rand.c
2865 * src/z80/peeph.def,
2866 * src/z80/peeph-gbz80.def,
2867 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2869 2006-09-20 Raphael Neider <rneider AT web.de>
2871 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2873 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * as/link/aslink.h: cosmetic changes
2876 * as/link/mcs51/Makefile.in,
2877 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2879 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * as/link/mcs51/aslink.h,
2883 * as/link/z80/aslink.h: merged and moved to as/link/
2884 * as/link/lkstore.c,
2885 * as/link/mcs51/lkstore.c: moved to as/link/
2886 * as/link/clean.mk: remove *.o
2887 * as/link/mcs51/alloc.h: deleted
2888 * as/link/mcs51/lkarea.c: added lnksect prototype
2889 * as/link/mcs51/lkdata.c,
2890 * as/link/mcs51/lklex.c,
2891 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2892 * as/link/mcs51/lkmem.c,
2893 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2894 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2895 * as/link/mcs51/aslink.dsp,
2896 * as/link/mcs51/Makefile.aslink,
2897 * as/link/mcs51/Makefile.bcc,
2898 * as/link/mcs51/Makefile.in: updated for moved files
2899 * as/link/z80/lkarea.c,
2900 * as/link/z80/lkhead.c,
2901 * as/link/z80/lklex.c,
2902 * as/link/z80/lklibr.c,
2903 * as/link/z80/lklist.c,
2904 * as/link/z80/lkmain.c,
2905 * as/link/z80/lkrloc.c,
2906 * as/link/z80/lksym.c: synced with mcs51
2907 * as/link/z80/lkdata.c,
2908 * as/link/z80/lkeval.c,
2909 * as/link/z80/lkihx.c,
2910 * as/link/z80/lks19.c: cosmetic changes
2911 * as/link/z80/Makefile.in,
2912 * as/link/z80/linkgbz80.dsp,
2913 * as/link/z80/linkz80.dsp: updated for moved files
2915 2006-09-16 Borut Razem <borut.razem AT siol.net>
2917 * debugger/mcs51/sdcdb.c: partially fixed
2918 [ 1203664 ] sdcdb fails to open files w. two "." periods
2919 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2920 debugger/mcs51/symtab.h: fixed indenting
2921 * configure.in, configure: up to date with latest Maarten's changes
2923 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2926 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2927 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2928 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2929 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2930 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2931 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2932 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2933 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2934 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2935 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2936 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2937 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2938 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2939 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2940 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2941 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2942 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2943 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2944 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2945 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2946 as/link/mcs51/alloc.h,
2947 as/link/mcs51/clean.mk,
2948 as/link/mcs51/conf.mk,
2949 as/link/mcs51/Makefile.bcc,
2950 as/link/mcs51/Makefile.in,
2951 as/link/mcs51/readme.390,
2952 as/link/mcs51/strcmpi.c,
2953 as/link/mcs51/strcmpi.h,
2955 as/mcs51/Makefile.bcc,
2956 as/mcs51/Makefile.in,
2959 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2961 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * as/link/Makefile.in,
2965 * as/link/z80/linkgbz80.dsp,
2966 * as/link/z80/linkz80.dsp,
2973 * link/z80/aslink.h,
2974 * link/z80/clean.mk,
2976 * link/z80/linkgbz80.dsp,
2977 * link/z80/linkz80.dsp,
2978 * link/z80/lkarea.c,
2979 * link/z80/lkdata.c,
2980 * link/z80/lkeval.c,
2983 * link/z80/lkhead.c,
2986 * link/z80/lklibr.c,
2987 * link/z80/lklist.c,
2988 * link/z80/lkmain.c,
2989 * link/z80/lkrloc.c,
2992 * link/z80/Makefile.in,
2994 * sdcc.dsw: moved link/ to as/link/
2996 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/mcs51/i51mch.c (machine): fixed warning
3000 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3004 2006-09-09 Borut Razem <borut.razem AT siol.net>
3006 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3007 sdcdb WIN32 native port
3008 * src/clean.mk: fixed
3010 2006-09-08 Borut Razem <borut.razem AT siol.net>
3012 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3014 2006-09-08 Raphael Neider <rneider AT web.de>
3016 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3017 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3018 to gplink to disable processor mismatch warning and to allow
3019 the use of devices with only aliased (shared) memory banks,
3020 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3022 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3024 * doc/sdccman.lyx: Some re-formating plus example on using
3025 #pragma preproc_asm +/-
3027 2006-09-07 Borut Razem <borut.razem AT siol.net>
3029 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3032 2006-09-06 Borut Razem <borut.razem AT siol.net>
3034 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3035 line at sdcc.nsi:153
3036 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3038 2006-09-05 Borut Razem <borut.razem AT siol.net>
3040 * configure.in, configure: support for winsock2
3041 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3042 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3043 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3044 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3045 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3047 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3051 * support/regression/tests/bug1551947.c: new, added
3052 * src/SDCCsymt.h: strings are char* not byte*
3054 2006-09-05 Raphael Neider <rneider AT web.de>
3056 * device/lib/pic16/libdev/pic18f4550.c,
3057 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3058 declarations/definitions from patch #1520949
3060 2006-09-05 Raphael Neider <rneider AT web.de>
3062 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3063 byte-aligned bitfields, fixes #1539278
3065 2006-09-05 Raphael Neider <rneider AT web.de>
3067 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3070 2006-09-04 Borut Razem <borut.razem AT siol.net>
3072 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3073 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3074 -mno-cygwin is a part of the compiler name
3075 * support/scripts/sdcc_mingw32: don't disable ucsim
3077 2006-09-03 Borut Razem <borut.razem AT siol.net>
3079 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3080 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3082 2006-09-03 Raphael Neider <rneider AT web.de>
3085 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3086 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3089 2006-09-01 Borut Razem <borut.razem AT siol.net>
3091 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3092 to make ppc-osx happy
3094 2006-08-31 Borut Razem <borut.razem AT siol.net>
3096 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3097 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3098 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3099 * support/regression/ports/ds390/spec.mk,
3100 support/regression/ports/mcs51/spec.mk,
3101 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3102 To run regression tests in mingw environment:
3103 make DEV_NULL=NUL CC=gcc
3105 2006-08-30 Borut Razem <borut.razem AT siol.net>
3107 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3108 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3109 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3110 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3111 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3112 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3113 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3114 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3115 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3116 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3117 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3118 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3119 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3120 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3121 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3122 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3123 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3124 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3125 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3126 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3127 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3128 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3129 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3130 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3131 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3132 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3133 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3134 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3135 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3136 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3137 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3138 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3139 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3140 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3141 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3142 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3143 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3144 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3145 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3146 ucsim WIN32 native port
3148 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3150 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3152 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3155 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3157 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3159 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3160 * support/regression/tests/bug1546986.c: new, added
3161 * as/mcs51/.cvsignore,
3162 * debugger/mcs51/.cvsignore,
3163 * src/.cvsignore: deleted
3165 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3170 2006-08-20 Borut Razem <borut.razem AT siol.net>
3172 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3173 removed cl_listen_console::match(), cl_console::match(),
3174 restructured cl_commander::proc_input()
3176 2006-08-16 Borut Razem <borut.razem AT siol.net>
3178 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3179 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3180 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3182 2006-08-14 Borut Razem <borut.razem AT siol.net>
3184 * support/regression/Makefile.in,
3185 support/regression/ports/pic14/gpsim.cmd,
3186 support/regression/ports/pic14/spec.mk,
3187 support/regression/ports/pic14/support.c:
3188 added pic14 regression test
3190 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * as/doc/asxhtm.html: documented changed ABS behaviour
3193 * as/doc/README: fixed some typos
3195 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3200 2006-08-12 Borut Razem <borut.razem AT siol.net>
3202 * support/regression/fwk/include/testfwk.h,
3203 support/regression/fwk/lib/testfwk.c,
3204 support/regression/generate-cases.py,
3205 support/regression/Makefile.in:
3206 regression test framework does not depend on function pointers and
3209 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * device/include/stddef.h: c temporary hack to fix bug 1518273
3213 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3215 * device/include/mcs51/cc2510fx.h: added
3216 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3219 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3222 * as/z80/Makefile.in: added strcmpi.c
3223 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3224 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3226 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/lib/gbz80/asm_strings.s,
3229 * device/lib/gbz80/crt0_rle.s,
3230 * device/lib/gbz80/div.s,
3231 * device/lib/gbz80/mul.s,
3232 * device/lib/gbz80/shift.s,
3233 * device/lib/z80/asm_strings.s,
3234 * device/lib/z80/crt0_rle.s,
3235 * device/lib/z80/div.s,
3236 * device/lib/z80/mul.s,
3237 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3238 flags which are all upper case
3240 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * as/z80/asm.h: made CASE_SENSITIVE 1
3243 * link/z80/aslink.h: made CASE_SENSITIVE 1
3244 * src/z80/gen.c (throughout): made all conditionals upper case
3245 * support/regression/tests/bug1503067.c: new
3247 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3250 (shiftIntoPair): added case 2 for PAIR_IY,
3251 (setupToPreserveCarry): replaced parameters with iCode and check if
3252 PAIR_DE is in use to fix bug 1399290,
3253 (genPlus, genMinus): updated call to setupToPreserveCarry
3254 * support/regression/tests/bug1399290.c: new
3256 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3259 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3260 * src/ds390/gen.c (shiftRLong),
3261 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3262 * src/mcs51/gen.c (sameReg): changed to sameByte,
3263 (xch_a_aopGet): new,
3264 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3265 shiftRLong): fixed bug 1533966
3266 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3267 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3268 * support/regression/Makefile.in: disabled z80, enabled ucz80
3269 * support/regression/tests/float_trans.c: enabled test for z80 and host
3270 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3272 2006-08-01 Borut Razem <borut.razem AT siol.net>
3274 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3275 comparison is always false due to limited range of data type
3276 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3278 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3281 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3282 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3283 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3285 2006-07-31 Borut Razem <borut.razem AT siol.net>
3287 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3288 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3289 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3290 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3291 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3292 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3293 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3294 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3295 enable ucsim mingw compilation. Serial port is disabled,
3296 since it uses termios.h API, which is not available on native
3299 2006-07-31 Borut Razem <borut.razem AT siol.net>
3301 * Small Device C Compiler 2.6.0 released
3302 * support/scripts/sdcc.nsi: added FULL_DOC option
3303 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3305 2006-07-28 Borut Razem <borut.razem AT siol.net>
3307 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3308 * doc/INSTALL.txt: updated
3310 2006-07-27 Borut Razem <borut.razem AT siol.net>
3312 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3313 device/lib/pic/libdev/Makefile.in: fixed bug
3314 [ 1438354 ] pic libsdcc: distclean doesn't work
3315 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3316 device/lib/pic16/libio/Makefile.in: fixed bug
3317 [ 1438344 ] pic16 lib: clean doesn't work properly
3318 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3320 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * device/lib/pic/libsdcc/fsdiv.c,
3323 * device/lib/pic/libsdcc/fsmul.c,
3324 * device/lib/pic16/libsdcc/float/fsdiv.c,
3325 * device/lib/pic16/libsdcc/float/fsmul.c,
3326 * device/lib/_fsdiv.c,
3327 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3328 * support/regression/tests/bug1520966.c: added
3329 * doc/knownbugs.html: removed [ 1520966 ] from the list
3331 2006-07-25 Borut Razem <borut.razem AT siol.net>
3333 * configure.in, configure, sdccconf_in.h: fixed bug
3334 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3335 * doc/knownbugs.html: removed [ 1519095 ] from the list
3337 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * doc/knownbugs.html: added, contains list of known bugs at release
3340 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3342 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3345 function registers and corrected defaults with additional warning
3346 * device/lib/malloc.c: cosmetic changes
3347 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3348 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3349 (fillGaps): and used it
3351 2006-07-20 Raphael Neider <rneider AT web.de>
3353 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3354 output unless SDCCPICDEBUG is set
3355 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3356 output if SILENT is set
3358 2006-07-11 Borut Razem <borut.razem AT siol.net>
3360 * doc/README.txt: updated
3362 2006-07-10 Borut Razem <borut.razem AT siol.net>
3364 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3365 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3366 in WIN32 installation
3367 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3370 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3373 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3375 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3379 2006-07-06 Borut Razem <borut.razem AT siol.net>
3381 * support/regression/tests/bitfields.c:
3382 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3383 * support/regression/tests/constantRange.c:
3384 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3386 2006-07-04 Borut Razem <borut.razem AT siol.net>
3388 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3390 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3391 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3392 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3393 reverted changes from 2006-07-03
3394 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3395 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3396 added CPPFLAGS, used by the host port
3398 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3400 * support/regression/valdiag/tests/switch.c,
3401 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3402 * support/regression/tests/libmullong.c: fixed for host
3403 * support/regression/ports/host/spec.mk: disable all warnings for host,
3404 SDCC runs with --less-pedantic too
3406 2006-07-03 Borut Razem <borut.razem AT siol.net>
3408 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3410 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3411 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3412 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3413 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3415 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3416 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3417 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3418 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3420 2006-07-02 Raphael Neider <rneider AT web.de>
3422 * src/pic16/devices.inc,
3423 * device/include/pic16/pic18fregs.h,
3424 * device/include/pic16/pic18f4550.h,
3425 * device/lib/pic16/pics.all,
3426 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3428 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3430 * as/hc08/lkaomf51.c (OutputName),
3431 * as/mcs51/lkaomf51.c (OutputName),
3432 * as/z80/asmain.c (asmbl),
3433 * src/ds390/main.c (asmLineNodeFromLineNode),
3434 * src/hc08/ralloc.c (hc08_assignRegisters),
3435 * src/mcs51/main.c (asmLineNodeFromLineNode),
3436 * src/xa51/ralloc.c (checkRegMask),
3437 * src/xa51/gen.c (emitcode),
3438 * src/z80/gen.c (_emit2),
3439 * src/SDCCast.c (searchLitOp),
3441 * support/packihx/packihx.c,
3442 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3443 * src/ds390/gen.c (aopPutUsesAcc),
3444 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3445 * support/regression/tests/libmullong.c (mullong_wrapper),
3446 * src/SDCCsymt.c (powof2),
3448 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3449 * src/SDCCsymt.h: added TYPE_TARGET_*
3450 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3451 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3452 SDCCast because 1) header problems 2) this is the right place
3453 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3454 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3457 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCicode.h: removed buggy semicolon in unused macro
3460 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3461 search for previous definiton of auto symbols too,
3462 (findPrevUse): fixed logic of emitWarnings
3464 2006-06-26 Raphael Neider <rneider AT web.de>
3466 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3467 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3469 2006-06-25 Raphael Neider <rneider AT web.de>
3471 * device/lib/pic/libm: NEW, added math library functions
3472 * device/lib/pic/libsdcc: NEW; added float support functions
3473 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3474 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3475 NEW, added math related headers
3476 * device/include/asm/pic/features.h: NEW
3477 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3478 (popGet): allow larger offsets for AOP_PCODE,
3479 (genDataPointerSet): handle literals explicitly, more debug output,
3480 (genAssign): fixed for float using aopLiteral ;-)
3481 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3482 GOTO initialisation routine
3483 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3484 flag on registers, fixes #1469043 (local variables do not work)
3485 * src/pic/main.c (_pic14_do_link),
3486 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3489 2006-06-25 Borut Razem <borut.razem AT siol.net>
3491 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3492 characters printed (not including the trailing '\0' used to end
3493 output to strings). Problem detected in regression test bug-927659.c.
3494 NOTE: printf() family functions should return int instead
3496 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3497 specifier are printed as themselves
3498 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3499 support flags, width and precision specifiers
3501 2006-06-24 Borut Razem <borut.razem AT siol.net>
3503 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3504 to the list of sdcc tagrets not supporting bit type
3505 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3506 testfor pic16 due to bug:
3507 [ 1511794 ] pic16: regression test bug-895992.c fails
3509 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3512 * src/SDCCglue.c (initPointer), fixed bug 1496419
3513 * support/regression/tests/bug1496419.c: new, added
3515 2006-06-22 Borut Razem <borut.razem AT siol.net>
3517 * support/regression/ports/pic16/support.c: use gpsim usart module from
3518 libgpsim_modules library
3520 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3522 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3525 2006-06-19 Raphael Neider <rneider AT web.de>
3527 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3528 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3529 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3530 (pic14printExterns,pic14printPublics,pic16printPublics,
3531 pic16_printExterns): use new functions to emit symbols
3532 (picglue,pic16glue): emit publics before emitting externs
3533 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3534 locally defined functions to avoid bug #1443651
3535 * support/regression/tests/bug-716242.c: removed pic16 workaround
3536 * support/regression/ports/pic16/spec.mk: ignore errors during build
3538 2006-06-19 Raphael Neider <rneider AT web.de>
3540 * src/pic/glue.h: added pic14aopLiteral prototype
3541 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3542 * src/pic/gen.c: removed stdint.h dependency
3543 (aopGet): use Safe_strdup()
3544 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3545 (genDataPointerSet): use pic14aopLiteral()
3546 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3547 for pic16; thanks to Bernhard and Maarten
3549 2006-06-18 Borut Razem <borut.razem AT siol.net>
3551 * support/regression/tests/structflexarray.c: flexible array members
3552 not supported by gcc < 3
3553 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3555 * src/pic/gen.c: don't include [p]strdin.h on solaris
3556 * support/Util/pstdint.h: addad svn attributes
3557 * support/regression/tests/constantRange.c,
3558 support/regression/tests/rotate.c: include inttypes.h instead
3559 stdint.h on solaris, addad svn attributes
3561 2006-06-18 Raphael Neider <rneider AT web.de>
3563 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3565 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3566 (pic16_genMinusBits): simplified sign-extension
3567 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3568 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3569 adjusted to correctly handle mixed-signed operands, disabled
3570 now unused multiplciation routines
3571 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3572 (assignResultValue): added argument denoting the size of the result
3573 as returned by the function (fixes upcasts in assigning from
3574 function calls: char foo(); int i = foo();)
3575 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3576 function result to assignResultValue
3577 (genMult): disabled inlined multiplication code
3578 (genDiv): augmented to also handle the modulus operator, fixed to
3579 handle mixed-signed operands correctly
3580 (genMod): simply call genDiv, disabled unused code
3581 (genAssign): fixed missing (sign-)extension on result
3582 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3583 valid char operands, allow signed operands for native code, added
3584 division and modulo operator handling
3585 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3587 As a consequence, onebyte.c (if split into two files) and muldiv.c
3588 pass regression tests.
3590 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3592 * doc/Makefile.in: two runs of makeindex seem needed to get
3593 correct page references in the index of sdccman.pdf
3594 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3596 2006-06-17 Borut Razem <borut.razem AT siol.net>
3598 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3600 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3602 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3603 mentioned ec2drv and paulmon
3605 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3608 consecutive abs areas
3609 (find_empty_space, allocate_space): added map to handle codemap or
3611 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3612 absolute idata and xdata
3613 * as/mcs51/lkmem.c (summary2): updated legend
3615 2006-06-16 Raphael Neider <rneider AT web.de>
3617 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3619 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3623 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3625 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3627 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3628 value of generic pointers,
3638 src/z80/main.c: PORT structure, added elements for gp_tags field,
3639 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3640 fields in the PORT structure of each port,
3641 * src/SDCCast.c (decorateType): allow processing of generic pointers
3642 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3645 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * src/pic16/pcode.c,
3653 * src/pic/pcoderegs.c,
3656 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3657 bug 1504689 on minGW
3659 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3661 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3663 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3665 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3667 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3672 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3674 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3675 to a char variable. Fixed bug #1504211
3676 * device/include/pic16/adc.h,
3677 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3678 and fixed bug #1364390
3680 2006-06-10 Borut Razem <borut.razem AT siol.net>
3682 * CVSROOT: removed the CVS left-over
3684 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * as/hc08/asmain.c (asexit),
3687 * as/hc08/lkmain.c (lkexit),
3688 * as/mcs51/asmain.c (asexit),
3689 * as/mcs51/lkmain.c (lkexit),
3690 * src/SDCCglue.c (DEFSETFUNC),
3691 * src/SDCCmain.c (linkEdit, assemble),
3692 * support/librarian/sdcclib.c (AddRel),
3693 replaced unlink() by standard C remove()
3694 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3695 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3696 gatherImplicitVariables): new, added to fix bug 608752,
3697 (createFunction): added gatherImplicitVariables()
3698 * src/SDCCast.h: added createRMW prototype
3699 * src/SDCCsymt.h (struct symbol): added infertype
3700 * support/regression/tests/bug608752.c: new, added
3702 2006-06-10 Raphael Neider <rneider AT web.de>
3704 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3705 multibyte dummy reads (fixes #1503234)
3707 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * device/include/mcs51/compiler.h: new, added header file to enable
3710 creating common sfr definition header files for different compilers
3712 2006-06-05 Raphael Neider <rneider AT web.de>
3714 * src/pic16/{pcode.h,genarith.c}:
3715 introduced pCodeOp combining any two pCodeOps (previously only
3716 two register operands could be combined), removed pcop2 from
3717 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3718 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3719 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3720 rewritten to use new PO_TWO_OPS
3721 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3722 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3723 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3724 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3725 (pic16_get_op): embraced return arg to allow #define return(x),
3726 added new case for combined opcodes
3727 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3728 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3729 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3731 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/SDCCval.c (checkConstantRange): added
3734 * src/SDCCval.h: added checkConstantRange
3735 * support/Util/SDCCerr.c,
3736 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3737 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3738 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3739 * src/SDCCast.c (decorateType): added checkConstantRange,
3740 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3741 can be emitted with the correct always true/false warning,
3742 added optimization for double '!';
3743 result of decorateType() must be assigned back to the tree, because
3744 decorateType() can change the tree
3745 * src/SDCCicode.c (geniCodeLogic),
3746 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3747 (checkConstantRange): removed, it was only a fragment which never
3749 * src/SDCCsymt.c (computeType): fixed promotion for
3750 "-1 < (unsigned bit) b"
3751 * src/pic/ralloc.c (packRegsForAssign),
3752 * src/pic16/ralloc.c (packRegsForAssign),
3753 * src/hc08/ralloc.c (packRegsForAssign),
3754 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3756 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3757 * support/regression/tests/constantRange.c: added
3758 * support/valdiag/tests/constantRange.c: added
3759 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3761 2006-06-02 Borut Razem <borut.razem AT siol.net>
3763 * support/regression/ports/pic16/support.c: increase stack size
3765 * support/regression/Makefile.in: sort tests by name so that the
3766 resutlts can be compared on different machines / platforms
3768 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3771 * src/ds390/gen.c (emitLabel): new, added,
3772 (genDjnz): fixed stack overflow bug,
3773 (throughout): cosmetic changes to sync with mcs51/gen.c,
3774 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3775 * src/mcs51/gen.c (genEndFunction): small optimization,
3776 (throughout): cosmetic changes to sync with ds390/gen.c
3778 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3781 (_print_format): fixed printing pointers
3782 * src/mcs51/gen.c (emitLabel, movb): new, added,
3783 (genAssign): small optimization,
3784 (genDjnz): fixed stack overflow bug,
3785 (throughout): replaced sprintf with SNPRINTF,
3786 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3787 replaced emitcode("mov", "b,...") with MOVB(...),
3788 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3789 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3790 * src/mcs51/peeph.def: added rules 140 and 264
3791 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3792 so they may get optimized into registers
3794 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3797 immediately when encountered,
3798 (printUsage): always use stderr even on windows
3800 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3803 (processParms): fixed bug #1247551
3804 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3805 parseCmdLine, main): print '--version' to stdout,
3806 print 'help' to stdout if --help is given,
3807 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3808 arguments are given; fixed --help
3810 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3812 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3813 * support/regression/tests/bug-1493710.c: added
3815 2006-05-27 Borut Razem <borut.razem AT siol.net>
3817 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3819 * support/regression/ports/pic16/support.c: increase stack size
3820 from default 64 bytes to 128 bytes
3821 * support/regression/tests/staticinit.c,
3822 support/regression/tests/float.c: regression tests fully enabled
3823 for pic16 port by putting the initialized data arrays into the code
3825 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3826 This was changed by mistake in the previous version.
3828 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3830 * src/pic16/gen.c (genFunction, genEndFunction): some
3831 beautifications, fixed bug with falsely restoring FSR2 in large
3832 stack model, thanks to Beau E. Cox for reporting the bug
3834 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * debugger/mcs51/break.c,
3837 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3838 use %p to print pointers, made address variables unsigned
3839 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3840 * debugger/mcs51/symtab.c (parseSymbol): must return something
3841 * src/mcs51/gen.c (aopForSym): small optimization,
3842 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3843 (freeAsmop): added missing break,
3844 (aopPut): removed parameter bvolatile, determine it inside the function,
3845 (saveRegisters, unsaveRegisters): small optimization,
3846 (genIpush): removed pointless check,
3847 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3848 replaced sprintf with SNPRINTF,
3849 replaced strcpy with strncpyz,
3850 updated aopPut calls,
3851 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3852 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3854 2006-05-24 Borut Razem <borut.razem AT siol.net>
3856 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3857 modification of test for the pic16 port, put the array to the code
3858 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3860 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3862 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3863 * support/Util/pstdint.h: added
3865 2006-05-22 Borut Razem <borut.razem AT siol.net>
3867 * src/regression/Makefile: removed bool2.c test, added -q linker option
3868 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3869 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3870 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3871 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3872 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3873 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3874 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3875 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3876 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3878 2006-05-22 Raphael Neider <rneider AT web.de>
3880 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3881 bug #1492360 (problematic due to generic pointers, see code)
3883 2006-05-22 Borut Razem <borut.razem AT siol.net>
3885 * support/regression/ports/pic16/specs.mk: removed stack size linker
3887 * support/regression/tests/array.c,
3888 support/regression/tests/bitopcse.c,
3889 support/regression/tests/bug-908454.c,
3890 support/regression/tests/malloc.c: modified for pic16 regression test
3891 * support/regression/tests/bitfields.c:
3892 pic16 - excluded bitfileds of size > 8
3893 * support/regression/tests/bp.c: pic16 - reduced data size
3894 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3895 * support/regression/tests/bug-460010.c:
3896 pic16 - used the absolute address the fits in memory
3897 * support/regression/tests/bug-716242.c:
3898 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3899 * support/regression/tests/float.c:
3900 pic16 - excluded - data size too big
3901 * support/regression/tests/onebyte.c:
3902 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3903 * support/regression/tests/shifts.c:
3904 pic16 - function names probably have to differ in first X characters
3906 * support/regression/tests/staticinit.c:
3907 pic16 - excluded some tests due error: no target memory available for
3910 2006-05-22 Borut Razem <borut.razem AT siol.net>
3912 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3913 second try. Thanks Stas Sergeev once more.
3915 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3918 (genLeftShift, genRightShift): fixed bug 1491627
3919 * src/hc08/peeph.def (rules 7, 8.x): added
3920 * support/regression/tests/shifts.c (ShiftLeftByParam,
3921 ShiftRightByParam, testShiftByParam): added to test variable shifting
3923 2006-05-20 Raphael Neider <rneider AT web.de>
3925 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3926 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3927 (allocReg): add only new registers to dynAllocRegs,
3928 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3929 #1489055, #1445850, and probably #1483693
3931 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3933 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3934 bug in for-loop that didn't emit the last of CONFIG and ID registers
3936 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3940 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3941 1489016, 1434401 and 1490124
3942 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3943 1489016, 1434401 and 1490124
3945 2006-05-17 Borut Razem <borut.razem AT siol.net>
3947 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3950 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * device/include/mcs51/P89c51RD2.h,
3953 * device/include/mcs51/P89LPC901.h,
3954 * device/include/mcs51/P89LPC922.h,
3955 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3957 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3959 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3960 to fix missing stack pragma in compiled binary object file,
3962 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3964 * support/packihx/configure.in,
3965 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3966 determine sizeof basic types even while cross compiling
3968 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/avr/gen.c (aopop),
3971 * src/ds390/gen.c (aopOp),
3972 * src/hc08/gen.c (aopOp),
3973 * src/mcs51/gen.c (aopop),
3974 * src/pic16/gen.c (pic16_aopOp),
3975 * src/pic/gen.c (aopOp),
3976 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3977 if size of operand is smaller than spill location
3979 2006-05-12 Borut Razem <borut.razem AT siol.net>
3981 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3982 have to have CR/LF line endings even if they are checked out on *nix
3983 or on WIN32 in cygwin binmode
3985 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3988 * device/include/ds80c390.h: added sfr16 definitions
3992 * src/ds390/ralloc.c,
3993 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3994 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3995 bit returning functions
3996 * support/regression/tests/sfr16.c: enabled test on ds390
3998 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4000 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4001 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4003 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4006 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4007 (cl_address_space constructor): removed expensive initialization,
4008 (cl_address_space::get_cell): extended for late initialization,
4009 (cl_address_space::*): use late initialization,
4010 (cl_address_decoder::activate): removed expensive initialization,
4011 This reduced regression test running time by 25%
4013 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4021 * support/packihx/Makefile.in,
4022 * support/packihx/clean.mk,
4023 * support/packihx/Makefile.bcc,
4024 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4026 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4028 * src/SDCCval.c (valNot): fix for regression test failure
4029 of not.c on big endian hosts
4031 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4033 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4035 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4037 * device/lib/mcs51/Makefile.in: changed string comparison operator
4038 to = for POSIX compliance; == is bash extension
4040 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4045 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4047 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4048 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4049 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4050 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4051 bug report #1478657,
4053 2006-05-05 Borut Razem <borut.razem AT siol.net>
4055 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4058 2006-05-02 Borut Razem <borut.razem AT siol.net>
4060 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4061 create *.ind, which made make to fail if invoked with -j 2
4063 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4066 Hubert Sack for patch 1479782
4068 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4070 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4072 2006-05-01 Raphael Neider <rneider AT web.de>
4074 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4075 (create_pic): store only prefix-free device name,
4076 (init_pic): check for device names with "16" prefix,
4078 * src/pic/device.h (struct PIC_device),
4079 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4081 * device/include/pic/pic12f{635,675,629,683}.h,
4082 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4083 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4084 * device/include/pic/pic16f505.h,
4085 * device/lib/pic/libdev/pic16f505.c: removed
4086 * device/include/pic/pic14devices.txt: added support for pic12f
4087 devices, removed unsupported non 16-bit devices
4088 [above changes provided by patch from Zik Saleeba]
4089 * src/pic/*, src/pic16/*, device/include/pic16/*,
4090 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4092 2006-05-01 Borut Razem <borut.razem AT siol.net>
4094 * configure.in, configure, doc/Makefile.in:
4095 sync with nightly build makefile - latex, dvipdf and dvips
4098 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4100 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4101 in the library source
4103 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4107 2006-04-28 Raphael Neider <rneider AT web.de>
4109 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4110 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4111 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4112 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4114 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4116 * device/lib/pic/libdev/Makefile.in,
4117 * device/lib/hc08/Makefile.in,
4118 * device/lib/gbz80/Makefile.in,
4119 * device/lib/z80/Makefile.in,
4120 * device/lib/ds390/Makefile.in,
4121 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4122 thanks to Borut for the bug report
4124 * configure: always create doc/Makefile independent from --enable-doc
4125 * Makefile.in: always install from directory doc independent from
4127 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4129 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4130 * doc/Makefile.in: install *.txt if present
4131 * device/include/Makefile.in (install): added installation of pic/*.inc
4132 and pic/*.txt files again, they were erroneously removed
4134 2006-04-28 Raphael Neider <rneider AT web.de>
4136 * src/pic/{gen.c,main.h,pcode.c},
4137 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4138 concerning signedness with casts
4140 2006-04-28 Raphael Neider <rneider AT web.de>
4142 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4143 definition of an interrupt handler,
4144 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4145 interrupt handler stuff from picglue() to separate routine,
4146 (picglue): enabled definition of intr handlers in files w/o main()
4148 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4151 compilation with MSVC 2005 Express Edition (VC8)
4153 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4155 * device/lib/Makefile: fixed build of gbz80 lib
4157 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * support/regression/tests/bug-460010.c,
4160 * support/regression/tests/bug-524691.c,
4161 * support/regression/tests/bug-716242.c: removed conditional defines
4162 that are already in testfwk.h
4164 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4167 (AccAXRsh1): added, shift right by 1,
4168 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4170 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4172 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4174 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4175 remove cast to same type
4176 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4177 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4179 * link/z80/Makefile: removed, they have moved to
4182 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4183 * install-sh: fix bug #1204398 by setting umask 0022
4184 * device/lib/Makefile: separate build of z80 and gbz80 lib
4186 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4188 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4189 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4191 One basic decision: e.g. src/clean.mk includes further files. In order
4192 to make this work there are two solutions:
4193 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4194 run configure on them. This way they can use
4195 'include $(srcdir)/port-clean.mk'
4196 - always include clean.mk by the Makefile at the same level. To avoid
4197 that `make clean` tries to include and build Makefile.dep the
4198 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4199 implemented, because now even `make uninstall` doesn't create
4200 Makefile.in. clean.mk could be eliminated by pasting it in
4203 * debugger/mcs51/Makefile.in: build own objects from library sources
4204 (SLIB, SDCC) in current directory
4206 * configure, configure.in: renamed --disable-device-lib-build in
4207 --disable-device-lib; added --enable-doc, the required tools are
4208 searched by configure; added result message; the toolchain for the
4209 belonging ports are now only built, if the port is enabled.
4211 * support/regression/*: all output is written in directory gen, because
4212 the fwk and ports directories don't livet in the build tree using vpath
4214 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4215 --disable-device-lib, added --enable-doc, added section VPATH
4217 * sim/ucsim/configure.in,
4218 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4219 z80 are enabled by default
4221 2006-04-24 Raphael Neider <rneider AT web.de>
4223 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4224 to config word, "pic14_"-prefixed some extern functions
4225 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4226 config word has been found
4227 * src/pic/device.h: added prototypes
4228 * src/pic/pcode.c: added "pic14_"-prefix where needed
4229 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4231 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4233 (pic14emitRegularMap): ignore config words,
4234 (pic14createInterruptVect): moved generating __config directives away
4235 (picglue): have __config directives emitted
4237 2006-04-24 Borut Razem <borut.razem AT siol.net>
4239 * doc/Makefile: sync with nightly build makefile
4241 2006-04-24 Raphael Neider <rneider AT web.de>
4243 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4244 registers that have not been assigned proper liveranges,
4245 fixes #1469504 and #1474602,
4246 (pCodeRegOptimizeRegUsage): fixed typo in comment
4248 2006-04-24 Borut Razem <borut.razem AT siol.net>
4250 * device/examples/main8051.c: deleted - it was removed from CVS
4251 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4252 after the transition to Subversion
4253 * src/SDCCalloc.h: deleted - it was removed from CVS
4254 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4255 after the transition to Subversion
4256 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4257 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4258 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4259 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4261 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * as/asx8051.dsp: added mcs51/strcmpi.h
4264 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4265 * as/hc08/aslink.h: updated lnksect prototype
4267 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4269 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4270 (newdot): handle A_ABS
4272 * as/mcs51/asout.c (outarea): output address
4273 * as/hc08/lkaomf51.c,
4274 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4276 * as/mcs51/i51pst.c,
4277 * as/z80/z80pst.c: "ABS" is not A_OVR
4278 * as/hc08/lkarea.c (newarea): read a_addr,
4279 (lnkarea): added codemap array, sort absolute areas to the front,
4280 combine all GSINITx/GSFINAL,
4281 (find_empty_space, allocate_space): new functions,
4282 (lnksect): return next address, handle absolute sections
4283 * as/mcs51/lkarea.c (newarea): read a_addr,
4284 lnksect2 prototype changed,
4285 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4286 (find_empty_space, allocate_space): new, factored out of lnksect2,
4287 (lnksect2): return next address, handle absolute sections
4289 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4290 * as/hc08/lklibr.c (addfile, fndsym),
4291 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4292 index out of range and detect both '\' and '/'
4293 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4294 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4295 regression tests (ds390 cannot return bool yet)
4296 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4297 document critical interrupts on z80, document changed SDCC define
4298 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4299 (_a390_mapping): added .org directive
4300 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4301 (genMultOneByte): fixed warnings
4302 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4304 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4305 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4306 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4307 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4308 * src/pic16/main.c: removed newReg prototype
4309 * src/pic16/pcode.c,
4310 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4312 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4314 * src/pic16/ralloc.c
4315 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4317 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4318 from short to PIC_OPTYPE
4319 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4320 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4321 optype from short to PIC_OPTYPE
4322 * src/port.h: made int_size unsigned to fix warnings
4323 * src/SDCC.y: fixed warning on MSVC
4324 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4325 * src/SDCCopt.c (convertToFcall): fixed warnings
4326 * src/SDCCsymt.h: removed double prototype for genSymName
4327 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4328 offset int to fix warnings
4330 2006-04-22 Borut Razem <borut.razem AT siol.net>
4332 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4333 references to CVS replaced with Subversion
4335 2006-04-21 Borut Razem <borut.razem AT siol.net>
4337 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4338 references to CVS replaced with Subversion
4340 2006-04-19 Borut Razem <borut.razem AT siol.net>
4342 * src/version.awk: adapted for svn
4343 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4344 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4345 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4346 /binutils-avr/etc/*.vi, *.jin: removed all properties
4347 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4349 2006-04-19 Borut Razem <borut.razem AT siol.net>
4351 * CVS to Subversion migration completed
4353 2006-04-18 Borut Razem <borut.razem AT siol.net>
4355 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4356 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4358 2006-04-17 Borut Razem <borut.razem AT siol.net>
4360 * device/include/Makefile.in: added pic/*.inc to the installation
4362 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4364 * support/regression/collate-results.py: fixed output in case of
4366 * support/regression/generate-cases.py: fixed splitting of pathnames
4368 * as/hc08/lklibr.c (addfile),
4369 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4371 2006-04-11 Raphael Neider <rneider AT web.de>
4373 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4374 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4375 * src/pic16/pcode.c (assignValnums): fixed #1460578
4377 2006-04-11 Raphael Neider <rneider AT web.de>
4379 * device/lib/pic/libdev/*.c,
4380 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4381 fixes #1468739, enables compilation in --std-c99 mode
4382 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4384 2006-04-11 Raphael Neider <rneider AT web.de>
4386 * src/pic/device.c (find_device): removed debug output
4387 (list_valid_pics): enabled verbose listing of supported devices
4388 * device/include/stdbool.h: define bool as char for pic14/16 as well
4390 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4392 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4394 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * .version: bumped version to 2.5.6
4397 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4399 2006-04-06 Raphael Neider <rneider AT web.de>
4401 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4402 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4403 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4404 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4405 pic14_constructAbsMap
4406 (pic14printPublics): declare absolute global symbols as global
4407 (pic14createInterruptVect),
4408 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4409 (newReg): assume new registers unused, use correct name in
4410 hashtable (reg->name instead of name), more debugLog output
4411 * src/pic/device.h (PIC_device): added fields for verbose output
4412 * src/pic/device.c: moved device definition to pic14devices.txt,
4413 added routines for runtime parsing of pic14devices.txt,
4414 added support for second config word
4415 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4416 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4417 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4418 (_pic14_parseOptions): moved pCodeInitRegisters here
4419 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4420 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4421 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4422 handling the pseudo stack
4423 * device/lib/Makefile.in: ignore failures in objects-pic16,
4424 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4425 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4426 * device/lib/pic/Makefile.subdir,
4427 * device/lib/pic16/Makefile.subdir: improved clean rules
4428 * device/lib/pic/libdev/: NEW, pic14 device libraries
4429 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4430 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4431 * device/include/Makefile.in: create subdir and install pic14 headers
4432 * device/include/pic/p16f_common.inc: removed unused declarations
4433 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4434 PICs from inc2h.pl v1.6,
4435 replaced BIT_AT macros with struct declarations
4436 * device/include/pic/pic14devices.txt: definition of supported devices,
4437 all above improvements contributed by Zik Saleeba, thanks
4438 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4439 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4442 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4445 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4446 thanks to Charles Olds
4448 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4450 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4452 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4455 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4456 * support/regression/bug1464657.c: added, new test
4458 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4460 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4463 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4466 --no-peep and --peep-file <file> are used don't use default rules but
4469 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/mcs51/gen.c (genCall): fixed bug 1457608
4473 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4475 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4476 changes seem to cause (trigger?) problems with the build system.
4478 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * src/SDCCpeeph.c (operandsLiteral): new, added,
4481 (callFuncByName): inserted operandsLiteral
4482 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4484 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4486 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4487 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4489 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4492 implemented patch 1120823 Thanks to Willy De la Court (normal
4493 interrupts need an interrupt number now if they are made critical),
4494 and enabled nesting of critical functions though not for gbz80
4495 (genCritical, genEndCritical): added functions
4496 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4497 * src/z80/mappings.i: added "ei" to all mappings
4499 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4501 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4502 submitted by the Debian SDCC maintainer Aurelien Jarno:
4503 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4504 archive with gcc 4.1 on mips and wrote the patch"
4506 2006-03-16 Raphael Neider <rneider AT web.de>
4508 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4509 the left operand is shorter than the result (c* = lit-c* + int),
4511 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4514 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4516 * src/.version: increased version number to 2.5.5
4517 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4518 linking is done manually in pic16 port's _linkEdit,
4519 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4520 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4521 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4522 allocate asmop as AOP_ACC,
4523 (aopForRemat): added parameter 'bool result' in function declaration,
4524 (pic16_aopGet): return AOP_ACC when accessing WREG,
4525 (pic16_popGetTempReg): minor modification,
4526 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4527 'pic16_allocWithIdx',
4528 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4529 calling function in absolute addresses,
4530 (genAssign): take into account AOP_ACC asmop,
4531 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4532 * src/pic16/pcoderegs.c: some debug functions and lines added,
4533 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4534 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4536 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4537 call to allocReg, not by manually allocating a new one,
4538 (pic16_assignRegisters): now before going through the register
4539 allocating functions mark all registers as free. This eliminates some
4540 side effects resulting from peephole parser done earlier in the backbone
4542 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * src/SDCCicode.c (geniCodeLogic),
4545 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4547 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4550 (genSend): bugfix, do not allocate and free twice,
4551 (shiftRLong): handle partially overlapping aops
4552 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4554 2006-03-08 Borut Razem <borut.razem AT siol.net>
4556 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4559 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * support/regression/tests/bug1409955.c: new, added
4562 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4563 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4564 (aopForSym, aopOp): increment asmop.allocated if reused,
4565 (freeAsmop): decrement asmop.allocated and check for zero instead of
4567 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4568 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4569 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4570 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4571 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4572 genSignedRightShift, genRightShift, genDataPointerGet,
4573 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4574 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4575 in reverse order from allocation,
4576 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4577 added swappedLR to keep track
4578 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4579 pdata & code for GCC, z80, gbz80 & hc08
4580 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4582 2006-03-08 Raphael Neider <rneider AT web.de>
4584 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4586 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4589 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4590 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4592 2006-03-06 Borut Razem <borut.razem AT siol.net>
4594 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4595 made the linker quiet
4597 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4599 * src/pic16/gen.c (genPcall): fixed bug #1443644
4600 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4601 which dumps before the function entry point a data byte which represents
4602 the number of the local variables used by the specified function, added
4603 'xinst' for initial support for Extended Instruction Support,
4604 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4605 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4606 port->fun_prefix anymore (may change later),
4607 (genFunction, genEndFunction): do not store/restore local registers for
4608 _main (this should take care the --main-return command line option in
4610 (genOr): removed some legacy pic-port instructions,
4611 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4612 performing operations with SFR's causes data to be written more than
4613 once to each SFR. Perhaps SFRs should be handled in special cases...
4614 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4616 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4617 into account for stack starting position,
4618 (struct OPTIONS pic16_optionsTable): added command line argument
4619 --extended or -y for Extended Instruction Support,
4620 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4621 (deassignLRs): *** perhaps the most important change, old 'for' code
4622 (commented out for reference), didn't account for some registers which
4623 were left marked 'not free' after a pointer operation. The change
4624 reduces register usage a lot in some cases
4626 2006-03-04 Borut Razem <borut.razem AT siol.net>
4628 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4630 * support/regression/tests/bug-524697.c: decreased array size for
4631 mcs51 to fit into the internal RAM
4632 * support/regression/Makefile.in: a little bit more verbose
4634 2006-03-03 Borut Razem <borut.razem AT siol.net>
4636 * support/regression/fwk/lib/testfwk.c,
4637 support/regression/fwk/include/testfwk.h: introduced function
4638 _prints(), nonrecursive _printn(), call _initEmu() from main()
4639 * support/regression/ports/gbz80/support.asm,
4640 support/regression/ports/ucz80/support.asm,
4641 support/regression/ports/z80/support.asm,
4642 support/regression/ports/ds390/support.c,
4643 support/regression/ports/hc08/support.c,
4644 support/regression/ports/host/support.c,
4645 support/regression/ports/mcs51/support.c,
4646 support/regression/ports/xa51/support.c: added empty _initEmu()
4648 * support/regression/ports/pic16/gpsim.cmd,
4649 support/regression/ports/pic16/spec.mk,
4650 support/regression/ports/pic16/support.c,
4651 support/regression/Makefile.in: added pic16 regression test
4653 2006-03-01 Raphael Neider <rneider AT web.de>
4655 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4656 genConstPointerGet): use safe way of generating MOVFF to cover
4657 literals as well as registers, fixes bug #1440527
4658 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4660 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4661 more correctly, fixes bug #1232186
4662 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4663 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4664 gplink guess the correct processor in more cases, applied patch
4665 from Till Riedel attached to and fixing bug #1436552
4667 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4669 * support/regression/tests/array.c: added, contains check for #1434401
4670 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4672 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4675 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4676 * device/include/mcs51/c8051f326.h,
4677 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4678 * device/include/mcs51/c8051f000.h,
4679 * device/include/mcs51/c8051f018.h,
4680 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4681 PCON_IDLE,PCON_STOP and added sfr16 definitions
4683 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4686 genGetWord): fixed bug 1409955
4688 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * device/include/hc08/mc68hc908gp32.h,
4691 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4693 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/SDCCast.c (constExprValue): return NULL if not a value
4696 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4697 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4698 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4700 2006-02-13 Borut Razem <borut.razem AT siol.net>
4702 * src/regression/ptrarg.c: added, fails due to bug #1430967
4703 * src/regression/Makefile: ptrarg.c added, ...
4705 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4708 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4710 2006-02-11 Borut Razem <borut.razem AT siol.net>
4712 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4713 print "Processor: xxx" message to stdout only if --verbose
4715 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4718 * support/regression/tests/bug1426356.c: added
4719 * support/regression/tests/bitfields.c: removed 2 tests
4721 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4724 * device/include/mcs51/c8051f330.h,
4725 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4726 PCON_IDLE,PCON_STOP and added sfr16 definitions
4727 * device/lib/_divsint.c,
4728 * device/lib/_divuint.c,
4729 * device/lib/_divulong.c,
4730 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4731 register bank bug for small stackauto
4733 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4737 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4740 * all.dsp: corrected several bin paths
4741 * device/include/mcs51/c8051f120.h,
4742 * device/include/mcs51/c8051f300.h,
4743 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4744 to PCON_IDLE,PCON_STOP
4745 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4746 * device/lib/printf_large.c (output_float): fixed bug 1388703
4747 * support/regression/tests/bug1057979.c: added test for bug 1388703
4749 2006-02-08 Raphael Neider <rneider AT web.de>
4751 * src/pic/pcode.c (pciTRIS): fixed typo,
4752 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4753 (LinkFlow): fixed handling of flows that end in a call,
4754 (ReuseReg): perform safety check earlier
4755 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4756 to work with flows at the beginning of a pBlock,
4757 fixes #1426557 (Symbol not previously defined),
4758 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4760 (RemoveUnusedRegisters): update register usage info
4761 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4762 created, reuse existing ones instead
4763 * src/pic/gen.c (genPcall): fixed #1424719
4765 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4767 * link/z80/lkmain.c,
4769 * link/z80/lkdata.c,
4770 * link/z80/aslink.h: fixed build on current cygwin:
4771 replaced getline() by lk_getline()
4773 2006-02-01 Borut Razem <borut.razem AT siol.net>
4775 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4776 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4777 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4778 src/regression/bool1.c, src/regression/bool2.c,
4779 src/regression/bool3.c, src/regression/call1.c,
4780 src/regression/compare.c, src/regression/compare10.c,
4781 src/regression/compare2.c, src/regression/compare3.c,
4782 src/regression/compare4.c, src/regression/compare5.c,
4783 src/regression/compare6.c, src/regression/compare7.c,
4784 src/regression/compare8.c, src/regression/compare9.c,
4785 src/regression/configword.c, src/regression/for.c,
4786 src/regression/inline.c, src/regression/mult1.c,
4787 src/regression/nestfor.c, src/regression/or1.c,
4788 src/regression/pointer1.c, src/regression/ptrfunc.c,
4789 src/regression/rotate1.c, src/regression/rotate2.c,
4790 src/regression/rotate3.c, src/regression/rotate4.c,
4791 src/regression/rotate5.c, src/regression/rotate6.c,
4792 src/regression/rotate7.c, src/regression/string1.c,
4793 src/regression/struct1.c, src/regression/sub.c,
4794 src/regression/sub2.c, src/regression/switch1.c,
4795 src/regression/while.c, src/regression/xor.c,
4796 src/regression/create_stc, src/regression/simulate,
4797 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4799 * src/regression/gpsim_assert.h: added
4801 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4804 ((void (code *) (void)) 0) ();
4813 * as/mcs51/aslink.h,
4815 * as/mcs51/asmain.c,
4816 * as/mcs51/lkdata.c,
4818 * as/mcs51/lkmain.c,
4821 * as/z80/asmain.c: fixed build on current cygwin:
4822 replaced getline() by as_getline()
4824 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4827 declarator in the symbol chain
4829 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4830 parameter list for function pointers
4831 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4832 * support/regression/tests/bug-716242.c: added
4834 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4836 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4838 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4840 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4842 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4843 inifinitely recurseable, added static
4844 * support/regression/tests/bug-1408066.c: added
4846 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4849 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4850 renamed, added possibility to create "postLoopLbl"-labels
4851 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4852 newiTempLoopHeaderLabel
4853 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4854 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4855 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4856 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4857 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4858 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4859 (basicInduction): fixed bug #136564, made static,
4860 (loopInduction): changed parameter of basicInduction, made static,
4861 (addPostLoopBlock): added
4862 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4863 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4865 * support/regression/tests/bug-136564.c: added
4866 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4867 --std-sdcc99 to LIBSDCCFLAGS
4869 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4873 * support/regression/tests/bug-1406131.c: added
4875 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCast.c (decorateType): fix promotion of unary minus
4878 * src/SDCCsymt.c (computeType): beautified
4879 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4880 (valUnaryPM, valComplement): fix sign and promotion,
4881 (valNot): ANSI: result type is int (SDCC: unsigned char)
4882 * support/regression/tests/uminus.c: speedup by removing superflous
4884 * support/regression/tests/onebyte.c: added promotion and signedness
4885 tests for unary minus
4886 * support/regressions/tests/bug-477927.c: disable warning about
4887 uninitialized variables
4888 * support/regression/tests/not.c: added
4890 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4892 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4893 * src/mcs51/gen.c (gen51Code): show final register usage after
4894 fillGaps in asm with --i-code-in-asm
4895 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4896 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4897 incUsed, rliveClear, adjustIChain): made static,
4898 (setFromRange): excluded because it's unused,
4899 (findPrevUseSym, markWholeLoop): added,
4900 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4901 through all branches of predecessors enables sdcc to emit the warning
4902 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4903 (rlivePoint): made static, added parameter emitWarnings which is only
4904 true during the first run out of two,
4905 (findRecursiveSucc, findRecursivePred): removed,
4906 (computeLiveRanges): made static, added parameter emitWarnings,
4907 (dumpIcRlive): added for debugging only
4908 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4909 removed prototype of setFromRange()
4910 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4911 in call of computeLiveRanges()
4912 * support/regression/tests/bug-895992.c: added
4913 * support/regression/tests/bug-971834.c: added
4914 * support/valdiag/tests/bug-895992.c: added
4915 * support/valdiag/tests/bug-971834.c: added
4917 2005-12-18 Raphael Neider <rneider AT web.de>
4919 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4920 (genUnpackBits): improved code for direct operands,
4921 (genPackBits): improved code for literal assignment to bitfields
4922 and for direct destination operands (no FSR indirection),
4923 prevented redundant AND, fixes #1362800,
4924 (AccLsh): added parameter to disable masking of the result
4925 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4926 skip instructions with side-effects (like incfsz),
4927 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4928 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4929 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4932 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4934 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4935 volatile variables as spill location
4937 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4939 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4941 * support/regression/tests/bug-1376320.c: added
4943 2005-12-08 Raphael Neider <rneider AT web.de>
4945 * src/pic/device.c: renamed is_shared to pic14_is_shared
4946 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4947 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4948 (is_valid_identifier): added for above workaround
4950 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4952 * device/lib/Makefile.in: fixed to enable port-specific-objects
4953 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4954 char, thanks Hubert Sack
4955 * doc/sdccman.lyx: documented --xstack-loc,
4956 elaborated a bit more on interrupts and pitfalls,
4957 removed "setjmp/longjmp unsupported",
4958 documented some unsupported C99 features
4959 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4960 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4961 if, thanks Hubert Sack
4962 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4963 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4965 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4966 regression tests can report resource usage (rfe 700441)
4967 * support/regression/collate-results.py: report resource usage
4968 * support/regression/ports/ds390/spec.mk,
4969 * support/regression/ports/hc08/spec.mk,
4970 * support/regression/ports/mcs51/spec.mk,
4971 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4972 * support/regression/ports/ds390/uCsim.cmd,
4973 * support/regression/ports/hc08/uCsim.cmd,
4974 * support/regression/ports/mcs51/uCsim.cmd,
4975 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4976 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4977 library, use the default one
4978 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4979 building the library
4981 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * config.dsp: added dependency on .version and configure_vc.awk
4984 * device/include/setjmp.h: updated for --stack-auto and --xstack
4985 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4986 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4987 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4988 * device/lib/libsdcc.lib: added _setjmp
4989 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4990 (decorateType): fixed bug 1372851,
4991 (optimizeGetHbit): fixed warning
4992 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4993 array initialisation
4994 * support/regression/tests/bug1057979.c: added test for bug 1358192
4995 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4997 2005-12-03 Borut Razem <borut.razem AT siol.net>
4999 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5000 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5002 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5004 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5005 createIval): implement symbol independant "flexible array member",
5006 (createIvalCharPtr): implemented flexible array initialisation with a
5008 * src/SDCCsymt.c (copyStruct): removed,
5009 (getSize): fixed misleading comment,
5010 (getAllocSize): removed, the additional allocation size is now in
5011 sym->flexArrayLength,
5012 (checkStructFlexArray): new, syntax checks for flexible array members,
5013 (compStructSize): added syntax checks for "flexible array members"
5014 (copyStruct): removed,
5015 (copyLinkChain): removed inefficient fix for bug 770487
5016 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5017 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5018 symbol->flexArrayLength
5020 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5021 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5022 * support/regression/tests/structflexarray.c: added
5023 * support/valdiag/tests/structflexiblearray.c: added
5025 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5027 * src/SDCCast.c (decorateType): fixed bug 1368489
5028 * support/Util/SDCCerr.c,
5029 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5031 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5033 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5034 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5036 2005-11-27 Borut Razem <borut.razem AT siol.net>
5038 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5039 support/cpp2/mkdeps.h: added command line option
5040 -obj-ext=<extension> to SDCPP to define object file externion, used
5041 for generation of make dependencies (-M)
5042 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5044 2005-11-26 Borut Razem <borut.razem AT siol.net>
5046 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5047 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5048 added pic and pic16 libraries
5050 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5052 * device/include/float.h: Corrected typo in prototype of __fsgt
5054 2005-11-25 Borut Razem <borut.razem AT siol.net>
5056 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5057 added creation of model-mcs51-stack-auto libraries
5059 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5063 * src/SDCCast.c (createIvalArray): removed obsolete comment
5065 2005-11-24 Borut Razem <borut.razem AT siol.net>
5067 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5068 added missing device/lib/mcs51/crt*.asm sources
5070 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5072 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5074 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * device/lib/_fs2schar.c,
5077 * device/lib/_fs2sint.c,
5078 * device/lib/_fs2slong.c: optimized inline asm
5080 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5082 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5083 Better handling of floats between -1.0 and 0.0.
5085 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5087 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5088 (the missing "if"s prohibited removal of redundant labels)
5090 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5092 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5093 Properly convert floats between -1.0 and 0.0 to long, int, and char
5094 types (max integer value of negative floats tends to zero).
5095 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5096 Removed changes made so to work properly with floats between
5097 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5100 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5102 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5103 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5104 (genCast) cosmetic change
5105 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5106 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5108 * support/regression/tests/bitfields (testSignedBitfields): added
5110 2005-11-18 Borut Razem <borut.razem AT siol.net>
5112 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5113 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5114 introduced SILENT option to make building of pic16 libraries less
5116 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5118 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5119 Now they work properly with floats between -1.0 and 0.0
5120 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5122 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/SDCCicode.c (printOperand): added missing else
5126 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5128 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5129 reformatted for better readability
5130 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5133 2005-11-17 Borut Razem <borut.razem AT siol.net>
5135 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5136 introduced SILENT option to make building of pic16 libraries less
5137 verbose - used for nightly snapshot build
5138 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5139 available on Win32 platforms.
5140 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5141 medium, large, pic and pic16
5143 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5145 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5146 printf("%f"...) sets fraction to zero.
5148 2005-11-16 Raphael Neider <rneider AT web.de>
5150 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5152 * src/pic/gen.c (genIfx): implemented for CARRY bit
5153 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5154 to generic pointers, fixes #1357332,
5155 (pic16_movLit2f): NEW,
5156 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5158 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5162 2005-11-11 Raphael Neider <rneider AT web.de>
5164 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5165 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5166 compute pointer's type from operand,
5167 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5168 improved single bit reads, fixes bug #1353379
5170 2005-11-09 Borut Razem <borut.razem AT siol.net>
5172 * support/scripts/sdcc.nsi: added lib/pic to the package
5174 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5176 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5178 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5180 * support/regression/tests/bug1348008.c: added
5181 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5182 * support/regression/tests/bug1337835.c: updated comment
5184 2005-11-06 Borut Razem <borut.razem AT siol.net>
5186 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5187 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5188 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5189 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5190 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5191 dynamic construction of cl_error_class and derivates - 2.nd try
5193 2005-11-05 Borut Razem <borut.razem AT siol.net>
5195 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5196 bug, which caused Bus Errors on sparc solaris
5198 2005-11-04 Borut Razem <borut.razem AT siol.net>
5200 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5201 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5202 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5203 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5204 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5205 and derivates to resolve the initialization problem on OSX
5207 2005-11-02 Borut Razem <borut.razem AT siol.net>
5209 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5210 corrected typo - #include <winsock2.h>
5212 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5215 (_asxxxx_mapping): added org directive for future enhancements
5217 2005-11-01 Borut Razem <borut.razem AT siol.net>
5219 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5220 enabled sockets on WIN32
5221 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5223 2005-10-31 Borut Razem <borut.razem AT siol.net>
5225 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5226 WIN32 backslash path delimiters should be escaped when used in C strings
5227 * support/regression/tests/bitfields.c: exclude failing assertions for
5228 __CYGWIN32__ and __MINGW32__ hosts
5230 2005-10-30 Borut Razem <borut.razem AT siol.net>
5232 * src/SDCCutil.c: corrected double comparison typo
5234 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * device/lib/medium/Makefile: added for new memory model medium
5237 * device/include/asm/mcs51/features.h: updated for medium/pdata
5238 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5239 added Multiply & Accumulate sbit's and MAC0_PAGE define
5240 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5241 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5242 * device/lib/_mullong.c: update for medium model
5243 * device/lib/incl.mk: added medium model
5244 * doc/sdccman.lyx: documented medium model
5245 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5246 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5247 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5248 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5249 (allocParms): set SCLS and OCLS to pdata for medium model
5250 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5252 (powof2): return <0 if not power of 2
5253 * src/avr/gen.c (genBitWise): use updated powof2
5254 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5255 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5256 (shiftLLeftOrResult): use B if necessary
5257 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5258 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5259 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5260 * support/regression/Makefile.in: added test-mcs51-medium
5261 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5263 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5265 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5267 * device/lib/time.c (mktime): fixed bug 1334315
5269 2005-10-28 Raphael Neider <rneider AT web.de>
5271 * device/include/pic/p16f_common.inc: added common declarations
5272 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5274 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5277 (aopPutUsesAcc): added to predict accumulator use,
5278 (assignResultValue): save acc if necessary,
5279 (genMinusDec): store result if indirectly addressed,
5280 (genDivOneByte): save acc if necessary,
5281 (movLeft2Result): bugfix if left already in acc,
5282 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5283 attention to accumulator use (esp. pdata),
5284 (genReceive): receive pdata correctly
5285 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5286 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5288 2005-10-27 Raphael Neider <rneider AT web.de>
5290 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5292 2005-10-27 Raphael Neider <rneider AT web.de>
5294 * .version: changed version to 2.5.4
5295 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5296 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5297 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5298 arithmetics support routines
5299 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5300 * device/lib/Makefile.in: also create installdir for pic
5302 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5304 * src/pic/device.c (dump_sfr): rewritten to delegate register
5305 placement to the linker (use `extern sym' rather than sym EQU addr),
5306 (validAddress): fixed to check last specified address
5307 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5308 (popGetLit): truncate literal value to 8 bit,
5309 (popGet): moved assert to more appropriate place
5310 (popGetExternal): create pCode operand from and mark the according
5311 symbol as being `extern'
5312 (popGetAddr): added sanity check on immediate's offset, provide
5313 GPOINTER tag on demand
5314 (aopPut): fixed for immediates,
5315 (mov2w_op): move operand's address or contents to WREG (depending on
5316 operand type), safer variant of mov2w,
5317 (movwf,call_libraryfunc): NEW, handy abbreviations,
5318 (get_argument_pcop,get_return_val_pcop,pass_argument,
5319 get_returnvalue): interface for accessing function parameters and
5321 (assignResultValuei,genRet): use new parameter/return value interface
5322 (pic14_getDataSize): back to old version handling generic pointers,
5323 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5324 provided implementation and/or fixed old one,
5325 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5326 calls, removed legacy 8051 reference code
5327 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5328 (loadSignToC): NEW, move the operands sign bit to CARRY,
5329 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5330 genRightShiftSigned, accepts negative shift counts,
5331 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5332 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5333 generic pointers, __data pointers and __code pointers,
5334 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5335 and signed bitfields, limit bitfields to 8 bit,
5336 (genDataPointerGet): fixed number of bytes read,
5337 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5338 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5339 pointers to constant data are no longer assumed to point to __code
5340 space, removed invalid pointer types,
5341 (bitpatternFromVal): retrieve the PICs representation of an integer
5343 (genDataPointerSet): fixed assigning to po_immediate operands,
5344 (genGenPointerSet): implemented as library call,
5345 (genIfx): fixed incorrect condition,
5346 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5347 provide GPOINTER tag according to destination's storage class,
5348 (genCast): added code to handle casting to generic pointers, added
5349 sign-/zero extension of the result
5350 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5351 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5352 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5354 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5355 address/register resides in the shared banks
5356 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5357 put all variables into separate sections (have the linker arrange
5359 (picglue): put init code and interrupt handlers in separate sections
5360 * src/pic/main.c: added port specific options table, modified to PORT
5361 structure to make GPOINTERs 3 byte, added pic14_options
5362 (_pic14_do_link): private linking routine (update paths to libraries,
5363 add libsdcc.lib by default)
5364 * src/pic/main.h: declare pic14_options
5365 * src/pic/pcode.c: fixed instructions i/o relations,
5366 (RegCond): reverted to correct version,
5367 (newpCodeOpLit): truncate literals to 8 bit,
5368 (genericPrint): added debug output,
5369 (getRegFromInstruction): fixed for various operand types, simplified
5370 (BuildFlow): fixed broken handling of isntructions with labels
5371 (LinkFlow): start at last instruction in flow (skip trailing comments),
5372 pass the flow on to the next instruction after CALL
5373 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5374 (insertPCodeInstruction): fixed inserting after a skip instruction,
5375 (DoBankSelect): fixed for labeled instructions
5376 (OptimizepBlock): honor --nopeep switch
5377 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5378 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5379 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5380 (pCodeOptime2pCodes): allow disabling this optimization via
5381 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5382 but is still buggy), started implementation of a dataflow based
5383 pCode optimization (CSE + dead code elimination)
5384 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5385 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5386 names are independant of the stack location and therefore portable across
5389 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5392 (selectSpil): fixed bug 1337835 by not spilling bit variables
5393 * support/regression/tests/bug1337835.c: added test for this bug
5394 * src/mcs51/peeph.def: restart after rule 3.c,
5395 addded rules 263.x to optimize loading constants
5397 2005-10-26 Raphael Neider <rneider AT web.de>
5399 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5400 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5401 (genAssign): emit warning when casting literals to generic pointer
5402 type, also applies when taking the address of a fixed variable,
5403 (genCast): improved casting to generic pointers
5404 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5405 extern variables, added verbose error message
5406 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5408 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5410 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5411 carry must be complemented too
5412 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5413 could be emitted by genMinus
5414 * src/SDCCval.c (constVal): fixed bug 1305065
5416 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5418 * src/SDCCast.c (addCast): added promotion for bit variables
5419 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5420 promotion casts + optimisation
5421 (optimizeGetWord): fix warning 'i' might be used uninitialized
5422 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5423 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5425 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5427 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5428 all chars are promoted to int; promotion should be handled in SDCCast.c
5430 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5432 * device/lib/_strcmp.c: Fixed bug 1326457
5434 2005-10-11 Raphael Neider <rneider AT web.de>
5436 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5437 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5439 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5441 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5442 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5444 2005-10-04 Raphael Neider <rneider AT web.de>
5446 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5447 device/lib/pic16/pics.all: added pic18f1320
5448 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5450 2005-09-30 Raphael Neider <rneider AT web.de>
5452 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5453 * src/pic16/devices.inc: NEW, provides device descriptions
5454 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5456 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5458 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5461 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5464 documented Any Order Bit, Higher Order Byte and Higher Order Word
5465 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5466 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5467 (optimizeGetAbit): new, to get any bit, not only the high bit,
5468 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5469 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5470 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5471 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5472 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5473 GETABIT, GETBYTE, GETWORD: decorate them,
5474 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5475 (ast_print): added GETABIT, GETBYTE, GETWORD
5476 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5477 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5478 (geniCodeBinary): new generic binary icode,
5479 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5480 * src/port.h: updated comment for PORT.hasExtBitOp
5481 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5482 (genGetByte): new, to get a single byte,
5483 (genGetWord): new, to get a word from a long,
5484 (gen51Code): added GETABIT, GETBYTE, GETWORD
5485 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5487 2005-09-23 Raphael Neider <rneider AT web.de>
5489 * configure.in, configure: have device/lib/pic configured
5490 * device/lib/Makefile.in: added model-pic14
5491 * device/lib/clean.mk: added pic/ to clean rule
5492 * device/lib/pic: added rudimentary pic14 library providing support
5493 functions for multiplication/division/generic pointer access
5494 * src/SDCCopt.c (convilong): mark support functions as extern
5495 for pic14 port as well
5496 * src/pic/gen.c (genMult): added assertions,
5497 (genpic14Code): emit warning on unhandled iCodes
5498 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5499 * src/pic/pcode.c (pCodeOpCopy),
5500 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5501 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5502 SFR_REGISTER}), made safe for future extensions
5503 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5504 instructions even if preceeded by SKIP instructions (also remove
5505 them); removed unused code
5506 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5507 prevents leaving parts of the structure uninitialized after copying
5509 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5513 * support/regression/tests/addsub.c: added test for the bug
5515 2005-09-21 Raphael Neider <rneider AT web.de>
5517 * device/include/pic16/pic18f1220.h,
5518 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5519 * device/lib/pic16/Makefile.rules: added missing opening paren
5520 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5521 are provided in genutils.c,
5522 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5523 operand/result sizes,
5524 (genCmp): assert on NULL pointers first, then check deref'ed values
5525 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5528 2005-09-18 Raphael Neider <rneider AT web.de>
5530 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5531 as these are now unused,
5532 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5533 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5534 local, avoids uninitialized pointer dereference on r->name
5535 * src/pic16/ralloc.c (newReg): fixed indentation
5537 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * src/SDCCval.c (constVal): fixed bug 730366
5540 * support/Util/SDCCerr.c,
5541 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5543 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5547 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5551 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5554 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5555 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5556 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5557 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5558 * packihx/packihx.c (hexDigit): made c unsigned char
5559 * as/mcs51/lklibr.c (fndsym),
5560 * link/z80/lkgb.c (gb),
5561 * link/z80/lklibr.c (fndsym),
5562 * link/z80/lkrloc.c (relr),
5563 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5564 * src/SDCC.lex (checkCurrFile, process_pragma),
5565 * src/SDCCglue.c (spacesToUnderscores),
5566 * src/SDCCmain.c (setParseWithComma, processFile),
5567 * src/asm.c (tvsprintf, printCLine),
5568 * src/avr/gen.c (emitcode, aopPut),
5569 * src/ds390/gen.c (emitcode),
5570 * src/hc08/gen.c (emitcode, emitinline),
5571 * src/mcs51/gen.c (emitcode, genInline),
5572 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5574 * src/pic/ralloc.c (debugLog),
5575 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5577 * src/pic16/ralloc.c (debugLog),
5578 * src/z80/main.c (_process_pragma):
5579 made all ctype.h function calls safe
5580 * src/SDCCopt.c: include math.h for fabs
5581 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5582 and used them throughout the code to make ctype.h function calls safe
5583 * src/ds390/main.c (asmLineNodeFromLineNode),
5584 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5585 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5587 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5588 (newpCodeAsmDir): made ctype.h function calls safe
5589 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5590 pic16_emitcode): made lbp unsigned char*
5591 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5592 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5593 * src/xa51/gen.c (emitcode),
5594 * src/z80/gen.c (_emit2): made lbp unsigned char*
5595 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5598 2005-09-05 Raphael Neider <rneider AT web.de>
5600 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5601 access bank splitpoint
5603 2005-09-05 Raphael Neider <rneider AT web.de>
5605 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5607 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * .version: changed to version 2.5.3
5610 * doc/sdccman.lyx: changed version to 2.5.3,
5611 documented --codeseg and --constseg and pragma codeseg and constseg,
5612 documented bit parameters (reentrant) and bit returning
5613 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5614 currFunc->recvSize, but is this ok for all ports?
5615 (ast2iCode): result of ~ on unsigned char must be cast to int for
5617 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5618 function pointers in bit space
5619 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5620 (processFuncArgs): call port.reg_parm() with reentrancy info
5628 * src/z80/main.c: port.reg_parm prototype extended with
5629 "bool reentrant" parameter
5630 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5631 options.stackAuto for allocating bit register parameters
5632 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5633 (genSend): set BitBankUsed if it is,
5634 (selectRegBank): factored out of genCall for use in genPcall,
5635 (genCall): removed redundant dtype assignmen, use selectRegBank,
5636 (genPcall): handle returning in Carry properly, save in F0 if needed,
5637 (genReceive): handle bit register parameters
5638 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5639 (mcs51_assignRegisters): enable bit registers for all reentrant
5640 functions and don't set BitBankUsed unconditionally
5641 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5642 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5643 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5645 2005-08-27 Borut Razem <borut.razem AT siol.net>
5647 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5648 ppc-osx (Darwin) does not support -u option. It seems that it is
5649 supported only on Linux - GNU cp
5651 2005-08-25 Borut Razem <borut.razem AT siol.net>
5653 * sim/ucsim/gui.src/serio.src/Makefile.in,
5654 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5655 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5656 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5657 install and strip, since the strip at /usr/ccs/bin should be used
5660 2005-08-24 Borut Razem <borut.razem AT siol.net>
5662 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5664 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5666 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5669 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5672 * as/mcs51/lkmain.c (link_main): fixed warning
5673 * device/include/stdbool.h: ds390 has no advanced bit support yet
5674 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5675 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5676 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5677 and updated their macros
5678 * src/SDCCval.c (constVal): updated comment for renamed b_long
5680 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5683 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5684 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5685 (oprio): set priority for '['
5686 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5688 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5689 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5690 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5691 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5692 added overlayable BIT_BANK area
5693 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5694 (summary2): explain 'T' in legenda
5695 * as/mcs51/lkrloc.c: replaced old K&R style,
5696 (relr): added R_BIT processing,
5697 (errmsg): added "Bit-addressable relocation error",
5698 (adb_bit): added for converting from byte- to bit-addressable space,
5699 (adb_24_bit): added for converting from byte- to bit-addressable space
5700 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5701 used in reentrant functions now even as return value
5702 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5703 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5704 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5705 * src/SDCCglobl.h: added indicator BitBankUsed
5706 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5707 the bit registers b0-b7
5708 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5709 (geniCodeCast): fixed bug 1263853,
5710 (geniCodeLogicAndOr): put result in bool or char,
5711 (geniCodeReceive): added parameter func for accessing the return type,
5712 (geniCodeFunctionBody): pass func to geniCodeReceive
5713 * src/SDCCmain.c: added indicator BitBankUsed
5714 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5715 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5716 (checkSClass): don't put automatic bool/bit on stack,
5717 (checkFunction): removed check on function cannot return bit
5718 * src/SDCCsymt.h: added newBoolLink prototype
5719 * src/mcs51/gen.c (rb1regs): added bit registers,
5720 (movc): created for assigning to carry,
5721 (pushReg, popReg): created for pushing registers,
5722 (sameRegs): check both AOP_REG and AOP_CRY types,
5723 (aopOp): handle bit registers,
5724 (aopPut): optimization no self-assign,
5725 (saveRegisters): push reg->base (bits) only once for bit registers,
5727 (unsaveRegisters): pop reg->base only once and use popReg,
5728 (assignResultValue): added parameter func and return in carry for bits,
5729 (genIpush): optimization no reload in A if not changed,
5730 (genSend): bit parameters in reentrant functions are passed in bit
5731 registers by first assigning to bits in B, then save registers and
5733 (genCall): handle returning in Carry properly, save it in F0 if needed,
5734 (genPcall): updated assignResultValue call, this is not safe yet for bit
5735 returning function !!!
5736 (genFunction): don't generate equ's for bit registers and use pushReg,
5737 (genEndFunction): take care of bit returning functions and use popReg,
5738 (genRet): return bit in Carry,
5739 (genIfx): optimize bit registers and other directly addressable bits,
5740 (genReceive): updated assignResultValue call
5741 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5742 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5743 registers when using stack-auto
5744 * src/mcs51/ralloc.c (_G): added allBitregs,
5745 (regs8051): added the bit registers,
5746 (createStackSpil): use macro IS_BIT,
5747 (getRegBit): added to allocate a bit register, else spill,
5748 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5749 (updateRegUsage): factored out to ease stepping while debugging,
5750 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5751 also allocate bit registers,
5752 (fillGaps): handle bit registers,
5753 (findAllBitregs): added to create bit vector with all bit registers,
5754 (mcs51_allBitregs): returns this bit vector,
5755 (mcs51_assignRegisters): when using stack-auto use bit registers for
5756 passing parameters and creating local variables
5757 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5759 2005-08-22 Borut Razem <borut.razem AT siol.net>
5761 * device/lib/Makefile.in: replaced find option -or with -o
5762 to make it run on solaris
5764 2005-08-22 Raphael Neider <rneider AT web.de>
5766 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5767 fixes #1265442 (crash on Solaris)
5769 2005-08-20 Borut Razem <borut.razem AT siol.net>
5771 * configure, configure.in: added tests for libsocket and libnsl libraries,
5772 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5773 from support/regression/Makefile.in
5774 * support/regression/Makefile.in: added
5775 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5776 * sim/ucsim/libtool: regenerated on sparc-solaris
5777 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5778 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5779 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5780 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5781 sparc-solaris, which doesn't use GNU ld linker
5782 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5783 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5785 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/mcs51/peeph.def: updated comments
5789 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5791 * device/lib/_gptrget.c,
5792 * device/lib/_gptrput.c: slightly shorter
5793 * doc/sdccman.lyx: incremented version
5794 * src/mcs51/peeph.def: moved peephole comments to the line of first
5795 change to better keep line correlation, reanimated 186.e
5796 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5798 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5800 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5801 David Saxton with quotes around file name.
5803 2005-08-15 Borut Razem <borut.razem AT siol.net>
5805 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5806 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5807 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5808 make tests run on x86_64 platform
5810 2005-08-13 Raphael Neider <rneider AT web.de>
5812 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5813 as it might be executed DURING a build (parallel make is wonderful)
5815 2005-08-13 Raphael Neider <rneider AT web.de>
5817 * device/lib/Makefile.in (port-specific-objects-pic16):
5818 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5819 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5821 * device/lib/pic16/Makefile.rules: build subdirs before creating
5822 the library, removed builddir rule, create $(builddir) early in
5823 recurse rule, use empty recurse rule for leaf directories
5824 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5825 mkdir errors (race condition), removed duplicate suffix "hex"
5827 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5828 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5829 prevents mkdir -p from aborting on Alpha
5831 2005-08-12 Raphael Neider <rneider AT web.de>
5833 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5834 db-statements in order to allow for arrays of pointers in code
5835 sections to be placed without interspersed 0-padding, fixes
5837 * (emitStatistics): fixed division by zero for pic18f1220
5838 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5839 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5840 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5841 * (pic16_pCodeConstString): keep track of already emitted string
5842 literals to prevent "duplicate definitions of symbol _str_NR"
5843 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5845 * device/lib/Makefile.in: ignore failing PIC16 library builds
5846 * device/lib/pic16/Makefile: do not build if gputils are missing
5847 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5849 2005-08-10 Raphael Neider <rneider AT web.de>
5851 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5854 2005-08-10 Raphael Neider <rneider AT web.de>
5856 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5857 Rokas' patch to add the new fixed point type "__fixed16x16"
5858 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5859 functions for __fixed16x16 arithmetics
5860 * device/lib/pic16: reimplemented the build system to support
5861 a separate build directory, better handling of libio (create
5862 the library in a separate subdir for each architecture) and
5863 easier configuration (centralized in Makefile.common)
5865 2005-08-07 Raphael Neider <rneider AT web.de>
5867 * src/pic16/gen.c (genrshTwo): fixed sign extension
5868 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5869 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5871 * device/include/pic16/pic18f4220.h: NEW, header for
5872 pic18f4220 and pic18f4320
5873 * device/include/pic16/pic18fregs.h: added new devices,
5874 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5875 * device/include/pic16/signal.h: resolved name clashes
5876 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5877 to also allow testing for interrupt enable bits, added
5878 comments on how to use the macros
5879 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5880 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5881 register definitions for the devices
5882 * device/lib/pic16/pics.all: added new devices
5883 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5885 * device/lib/pic16/libc/stdlib/memfree: do not count
5886 the block header as free memory
5887 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5888 simplified and added missing end-of-blocklist-marker
5889 (reported by Peter Onion, fixes #1252814)
5890 * (_mergeHeapBlock): fixed loop condition
5891 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5892 len==0, restructured code
5893 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5894 up a bit, reduced bitfield accesses, prevent endless loops
5895 in case of heap corruption
5896 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5897 "unreferenced arguments/must return a value" warnings
5898 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5899 replaced BAUDREG with SPBRG
5900 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5901 device/lib/pic16/debug/gstack/gstack.c: replaced
5902 _naked, _asm, _endasm with __naked, __asm, __endasm
5904 2005-08-05 Raphael Neider <rneider AT web.de>
5906 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5907 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5909 2005-08-05 Borut Razem <borut.razem AT siol.net>
5911 * device/lib/Makefile.in: added missing ';'
5912 * configure: removed ^M characters
5914 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5916 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5917 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5920 2005-08-04 Borut Razem <borut.razem AT siol.net>
5922 * configure.in: pic16 libraries build 2nd try - enable running
5923 configure in device/lib/pic16
5924 * configure: regenerated from configure.in
5925 * device/lib/Makefile.in: create $(PORT)/bin directory
5927 2005-08-03 Raphael Neider <rneider AT web.de>
5929 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5930 to get/set values via pointers
5931 * (genUnpackBits,genPackBits): changed detection of
5932 ptr->bitfield vs. sym.bitfield, fixed access via generic
5933 pointers, removed dead (wrong) code for multibyte bitfields
5934 * (genNearPointerGet, genGenPointerGet): removed useless code,
5935 fixed bitfield detection, fixes #1250594
5936 * (genNearPointerSet): removed useless code
5937 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5938 and introduced macro pic16_emitpcode that conditionally emits
5939 the origin of the following pCode (useful for debugging SDCC)
5940 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5941 * (createDefmap): fixed handling of LFSR for --optimize-df
5943 2005-08-02 Borut Razem <borut.razem AT siol.net>
5945 * device/lib/Makefile.in: pic16 libraries build enabled since
5946 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5948 2005-08-02 Raphael Neider <rneider AT web.de>
5950 * src/pic16/gen.c (genPackBits): removed deprecated warning
5951 * (genGenPointerSet): fixed bitfield detection
5953 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5955 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5957 2005-07-31 Raphael Neider <rneider AT web.de>
5959 * device/lib/pic16/libdev/pic18f458.c,
5960 device/include/pic16/pic18f458.h: added missing T0CONbits
5962 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5964 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5966 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5970 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5972 * device/include/mcs51/at89c51ed2.h: added.
5974 2005-07-23 Raphael Neider <rneider AT web.de>
5976 * src/pic/gen.h: added emitpcode macro for debugging
5977 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5978 and replace by macro adding debug information on demand
5979 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5980 * (gencjne): tried to fix; replaced with correct (slower) code
5981 * (gen{Unp,P}ackBits): fixed single bit access
5982 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5983 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5984 previous instruction
5985 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5986 register has to be handled with care (forbidding movement
5987 of assignments/uses, removing assignments completely, ...)
5988 * (pCodeOptime2pCodes): make use of regIsSpecial
5989 * added lots of debugging output (commented out)
5990 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5991 from being reused as result UNLESS it is known to work
5993 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * support/Util/dbuf.h: include <stddef.h> for size_t
5996 * .version: changed to version 2.5.2
5998 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6000 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6002 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6004 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6005 (genModOneByte): removed needless psha/pula
6007 2005-07-22 Raphael Neider <rneider AT web.de>
6009 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6010 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6011 * src/pic/gen.c (resolveIfx): do not "invent" labels
6012 * (genSkipc): changed to positive logic
6013 * (genSkipCond): removed as no longer needed
6014 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6016 * (genLeftShift): check operands are in different registers
6017 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6018 INCF does not update CARRY...
6019 * src/pic/main.c: fixed _linkCmd
6020 * src/pic/pcode.c (unlinkpCode): added inactive code
6021 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6022 alive (do not assign result and operand overlapping registers)
6024 2005-07-22 Raphael Neider <rneider AT web.de>
6026 * src/pic/device.c (dump_sfr): replaced register declaration with
6027 call to emitSymbolToFile() to avoid duplicate symbols
6028 * (assignRelocatableRegisters): do not declare external symbols
6029 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6030 right (take size of type, not etype)
6031 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6032 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6033 * (packRegsForAccUse): disabled assignment of WREG as
6034 the result reg to prevent occurence of just fixed #1235003,
6036 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6037 symbols (avoids duplicate symbols in .asm file)
6038 * (pic14emitRegularMap): use emitSymbolToFile()
6039 * src/pic/gen.c (aopOp): fixed spillLocation handling
6040 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6041 * (genDataPointerSet): removed unneccessary variables/output
6043 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6046 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6048 2005-07-21 Raphael Neider <rneider AT web.de>
6050 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6051 architecture cannot handle them efficiently, fixes bug #1235003
6052 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6053 check for empty sets before using them (fixes bug #1232190)
6055 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6057 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6058 (lnksect2): generate warnings for memory overlap
6059 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6060 constseg to set the name of these segments so you can instruct the linker
6061 to place them in banks
6062 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6063 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6064 added code_seg and const_seg to options
6065 * src/SDCCglue.c (emitMaps): use options.const_seg,
6066 (createInterruptVect): put interrupt vectors in segment HOME,
6067 (glue): put HOME before static segment and put the main glue in HOME,
6068 (glue): use options.code_seg
6069 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6070 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6071 these segments so you can instruct the linker to place them in banks
6072 (linkEdit): use code_loc for HOME segment which should be the first
6073 segment in code memory now
6074 * src/SDCCmem.c: fixed more stuff like bug 1238386
6075 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6076 (changePointer): don't change function pointers to code pointers for
6078 (compareType): added exceptional check for banked function pointers
6079 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6080 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6081 after static in code memory
6082 * src/mcs51/gen.c: added aopLiteralLong prototype,
6083 (aopForSym): use getSize for functions,
6084 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6085 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6086 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6088 (genPcall): use call for literal function pointers and generate banked
6089 calls over the one trampoline so there's only one place for the user to
6090 modify according to his/hers hardware,
6091 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6092 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6093 * src/mcs51/main.c: added keyword banked,
6094 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6095 * support/Util/SDCCerr.c,
6096 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6097 needed for passing the bank and address to the trampoline
6098 * device/lib/mcs51/crtbank.asm: added for bankswitching
6099 * device/lib/mcs51/Makefile: added crtbank
6101 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6103 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6104 for fields at offset 0 of a struct or union as reported
6105 on 2005-07-07 in the developer mailing list.
6107 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * src/SDCCmem.c: fixed bug 1238386
6111 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6113 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6114 (patch #1144962), added peephole 300, enabled 259.x
6115 * doc/sdccman.lyx: removed screenshot and provided link instead
6117 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6119 * doc/sdccman.lyx: added section about debugging with ddd
6120 * doc/figures/ddd_example.eps: screenshot of debugging session
6122 2005-07-04 Raphael Neider <rneider AT web.de>
6124 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6125 like CODE pointers, fixes #1115683
6126 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6127 call, fixes bugs #1232211, #1228110,
6128 fixed wrong casts to pCodeFlow from pCodeInstructions
6130 2005-07-04 Raphael Neider <rneider AT web.de>
6132 * src/pic/gen.c (popGet): changed assert to allow for
6134 * (popGetAddr): changed signature to provide
6135 an additional index, patched all call sites
6136 * (genCmpEq): handle literal-like operands correctly
6137 * (genAddrOf): added sanity checks on __code/__data pointers
6138 * (genAssign): added handling of symbols from __code section
6139 * (gencjne): do not generate code for comparisons whose result
6140 is neither stored nor used, fixes bug #1171114
6141 * (AccLsh, AccRsh): operate on operand instead of WREG
6142 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6143 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6145 * rewrote complete shift-by-literal logic, commented unused
6147 * (genConstPointerGet): get multiple bytes (if result size > 1),
6148 fixed handling of non-immediate addresses
6149 * (genPointerGet): handle CODE pointers like CONST pointers
6150 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6151 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6152 operand is to be treated as a literal or not
6153 * (mov2w,genPcall,genCmpEq),
6154 src/pic/genarith.c: use aop_isLitLike() to decide between
6155 literal/register contents
6156 * (addSign): added missing offset
6157 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6158 only emit comment in debug-mode,
6159 use {aop,op}_isLitLike throughout the file
6160 * src/pic/glue.c: fix initializers for pointers (work in progress)
6161 * src/pic/pcode.c (get_op): honor index on _const symbols
6162 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6163 * (dumppBlock): added pCode size estimation
6164 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6165 check for IS_SYMOP before OP_SYMBOL'ing
6166 * fixed indentation, compacted switch-statements
6167 * (allocReg): find free register and allocate it instead of
6168 allocating new registers all the time
6169 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6170 registers as its operands (necessary only for multibyte GETs)
6172 2005-07-01 Raphael Neider <rneider AT web.de>
6174 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6175 debugging .asm-output macros FENTRY + FEXIT
6176 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6178 * (emitpComment): NEW, printf to pCode
6179 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6181 * (popGetAddr): NEW, variant of popGet to access an immediates
6182 high(er) bytes instead of the n'th byte of memory they reference,
6183 replaced popGet with popGetAddr where neccessary
6184 * (genDataPointerGet): reactivated and fixed implementation
6185 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6187 * (genDataPointerSet): fixed multibyte assignments
6188 * (genpic14Code): fixed --i-code-in-asm handling
6189 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6190 * (genPlus): fixed index-out-of-bounds error
6191 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6192 * src/pic/ralloc.c: added debugging output macro FENTRY2
6193 * (spillThis): fixed indentation, enbraced for-body for clarity
6194 * (rematStr): commented out as now unused
6195 * (regTypeNum): commented out special spill case (overwrites
6197 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6199 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6201 * doc/sdccman.lyx: documented sfr16/sfr32,
6202 added example for using storage class with function pointers
6203 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6205 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6208 * device/lib/_itoa.c,
6209 * device/lib/_ltoa.c: optimized codesize
6210 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6211 but don't know how to suppress the double warning.
6212 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6213 * support/Util/SDCCerr.c,
6214 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6216 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6219 fixed old K&R prototypes
6220 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6221 * device/lib/_gptrget.c,
6222 * device/lib/_gptrgetc.c,
6223 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6224 also new versions for small generic pointers and banked generic pointers
6225 * src/port.h: added const_name
6226 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6227 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6228 * src/SDCCcse.c (findPrevIc): check all associative operators
6229 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6230 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6231 * src/SDCCmem.c: updated comments,
6232 set far-space to 0 for pdata, results in optimized code
6233 * src/SDCCmem.h: added macro CONST_NAME
6234 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6235 moving the info into the highest bits, see also gptrget/gptrput
6236 * src/src.dsp: added sdcc.ico to project files
6237 * src/avr/gen.c (genCast): fixed bug 0x%d
6238 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6239 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6240 relation between ptr_type and DCL_TYPE,
6241 (genCast): fixed bug 0x%d
6242 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6243 (CODE)" for const_name
6244 * src/hc08/gen.c (genCast): fixed bug 0x%d
6245 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6246 (hc08_port): added "CONST (CODE)" for const_name
6247 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6248 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6249 between ptr_type and DCL_TYPE,
6250 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6251 operand* and took AOP() inside function so sfr-ness can be checked,
6252 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6254 (genFunction, genEndFunction): optimized stack setup,
6255 (genMinus): optimized for literals with ending zeroes (in bytes),
6256 (genCast): fixed bug 0x%d
6257 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6258 (mcs51_port): added "CONST (CODE)" for const_name
6259 * src/mcs51/peeph.def: made rule 226 more generic
6260 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6261 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6262 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6263 * src/z80/main.c (z80_port): added NULL for const_name,
6264 (gbz80_port): added NULL for const_name
6265 * support/regression/tests/bug663539.c,
6266 * support/regression/tests/sfr16.c: new tests
6268 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6270 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6272 2005-06-24 Raphael Neider <rneider AT web.de>
6274 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6276 * device/include/pic16/signal.h: added USBIF
6279 2005-06-24 Raphael Neider <rneider AT web.de>
6281 * device/lib/pic16/libdev/pic18f2455.c,
6282 device/include/pic16/pic18f2455.h: NEW
6283 * device/include/pic16/pic18fregs.h,
6284 device/lib/pic16/pics.all,
6285 src/pic16/device.c: added 18f2455
6286 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6287 device/include/pic16/{pic18f[68][567].h,usart.h}:
6288 replaced MULTIPLE_USARTS define with more relaible
6289 compatibility sfrs (for USART access)
6291 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6293 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6294 and the output asm file line is printed on two lines.
6296 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6299 BGT, BLE, BHI, and BLS instructions
6300 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6302 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6303 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6305 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6307 2005-06-15 Raphael Neider <rneider AT web.de>
6309 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6310 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6311 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6312 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6313 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6315 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6317 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6318 Marcel Telka in bug #1215704
6320 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6322 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6323 located in shared memory bank.
6325 2005-05-31 Raphael Neider <rneider AT web.de>
6327 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6328 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6329 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6331 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * device/lib/_strncpy.c: fixed the fix
6335 2005-05-26 Raphael Neider <rneider AT web.de>
6337 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6338 initializers with \0, bug #1208187
6339 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6340 intializers with \0, bug #1208187
6342 2005-05-26 Raphael Neider <rneider AT web.de>
6344 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6345 initializers with \0, bug #1208187
6346 * src/pic16/main.c (_process_pragma): added sanity checks
6347 for stack position and size, emit warnings when appropriate
6349 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * device/lib/_strncpy.c: fixed not filling with \0
6353 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6355 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6357 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6358 compound_statement),
6360 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6362 2005-05-24 Raphael Neider <rneider AT web.de>
6364 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6366 2005-05-24 Raphael Neider <rneider AT web.de>
6368 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6369 TRISE definitions, closes bug #1162453
6371 2005-05-22 Raphael Neider <rneider AT web.de>
6373 * src/pic16/main.c (_process_pragma): check for missing
6374 arguments to pragmas code and udata
6375 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6376 consistency fixes to match other headers (thanks to Jim Paris)
6377 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6379 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6383 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * support/regression/tests/bug1198642.c: new test
6386 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6387 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6388 * support/scripts/resource.h,
6389 * support/scripts/resource.rc,
6390 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6391 * support/scripts/sdcc.ico: added 32x32 icon
6393 2005-05-18 Raphael Neider <rneider AT web.de>
6395 * device/lib/pic16/libdev/pic18f*.c,
6396 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6397 keywords to "__sfr" and "__at (X)"
6398 * device/include/pic16/pic18fregs.h: added pic18f4520
6399 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6400 #1203088 (MPLAB compatibility)
6402 2005-05-17 Raphael Neider <rneider AT web.de>
6404 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6405 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6406 * device/lib/pic16/pics.all: added new devices
6407 * src/pic16/device.c: added support for pic18f4520
6409 2005-05-16 Raphael Neider <rneider AT web.de>
6410 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6411 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6412 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6413 convenience function for bit access
6415 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/lib/printf_large.c: fixed bug 1193299
6418 * support/regression/tests/bug1057979.c: added test %3.3s
6420 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6422 * device/include/mcs51/8051.h,
6423 * device/include/mcs51/8052.h: made parseable with lint
6424 * device/include/mcs51/lint.h: added include file for (sp)lint
6425 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6426 * doc/cdbfileformat.lyx,
6427 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6429 2005-05-14 Raphael Neider <rneider AT web.de>
6431 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6432 * device/lib/pic16/libc/stdlib/itoa.c (new)
6433 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6434 * device/lib/pic16/libio/Makefile: exclude subdir according to
6435 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6436 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6437 * src/pic16/gen.c (genFunction): prevent annoying warning
6438 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6440 * support/cpp2/cppmain.c (cpp_output_string): new
6441 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6444 2005-05-13 Borut Razem <borut.razem AT siol.net>
6446 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6448 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6450 * .version: changed to version 2.5.1; back to bleeding edge development
6452 2005-05-11 Borut Razem <borut.razem AT siol.net>
6454 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6455 generate PDF version 1.3 documents
6457 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6459 * .version: changed to version 2.5.0
6461 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6463 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6465 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6468 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6469 well as many smaller updates.
6470 * .version: changed to version 2.5.0-pre1
6472 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6474 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6476 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * support/regression/tests/bug1185672.c: added
6479 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6481 * src/mcs51/gen.c (genCall): added comments, made it look safer
6482 * src/mcs51/gen.c (genEndFunction): simplified
6484 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6488 2005-04-14 Borut Razem <borut.razem AT siol.net>
6490 * fixed bug 1045046 - SIGSEGV with really simple code?:
6491 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6492 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6494 2005-04-14 Borut Razem <borut.razem AT siol.net>
6496 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6497 src/pic16/device.h: temporarily disabled experimental #inline pragma
6500 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/include/z80/stdio.h,
6503 * device/include/z80/string.h: removed these highly incomplete files so
6504 SDCC can use the default ones in device/include/
6506 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6510 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6513 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * device/include/malloc.h: removed redundant __reentrant prototypes
6516 * device/lib/_mullong.c: added working xstack variant in asm (C version
6517 doesn't pass regression tests)
6518 * device/lib/bpx.c: used __data and made bpx char for mcs51
6519 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6520 (createFunction): fixed bug with xstackPtr
6521 * src/SDCCcse.c: corrected comments
6522 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6523 (killDeadCode, eBBlockFromiCode): removed unused code
6524 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6526 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6527 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6528 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6529 (genModOneByte): fixed warning in MSVC
6530 * src/mcs51/main.c (): added comments
6531 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6533 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6537 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6541 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6543 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6544 characters arrays of larger size than the declared one.
6546 2005-04-10 Borut Razem <borut.razem AT siol.net>
6548 * src/pic/gen.c (genInline),
6549 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6550 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6551 (findNextInstruction), (findPrevInstruction),
6552 (findInstructionUsingLabel),
6553 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6554 * src/pic/pcode.c (findLabel): added missing '\n'
6555 * src/src.dsp: added SDCCdwarf2.c to the project
6557 2005-04-09 Borut Razem <borut.razem AT siol.net>
6559 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6561 2005-04-08 Raphael Neider <rneider AT web.de>
6563 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6564 into the chain after a given one) and mergeDefmapSymbols (combine
6565 defmap entries for each symbol per pcode)
6566 * (createDefmap): have defmap entries merged in the end
6567 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6568 a symbol before replacing one access type's symbol, merge symbols in
6569 the end (replacement symbol might already have an entry)
6570 * (assignValnums): keep reference to written WREG intact
6572 2005-04-08 Raphael Neider <rneider AT web.de>
6574 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6577 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6579 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6582 2005-04-07 Raphael Neider <rneider AT web.de>
6584 * device/include/pic16/usart.h: added compatibility defines for
6585 devices with more than one USART
6586 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6588 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/lib/Makefile.in: updated for port specific include
6592 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6596 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * device/include/8051.h,
6599 * device/include/8052.h,
6600 * device/include/at89S8252.h,
6601 * device/include/at89c55.h,
6602 * device/include/at89x051.h,
6603 * device/include/at89x51.h,
6604 * device/include/at89x52.h,
6605 * device/include/mcs51reg.h,
6606 * device/include/reg51.h,
6607 * device/include/reg764.h,
6608 * device/include/regc515c.h,
6609 * device/include/sab80515.h: (re)moved these 12 files
6610 * device/include/mcs51/8051.h,
6611 * device/include/mcs51/8052.h,
6612 * device/include/mcs51/at89S8252.h,
6613 * device/include/mcs51/at89c55.h,
6614 * device/include/mcs51/at89x051.h,
6615 * device/include/mcs51/at89x51.h,
6616 * device/include/mcs51/at89x52.h,
6617 * device/include/mcs51/mcs51reg.h,
6618 * device/include/mcs51/reg51.h,
6619 * device/include/mcs51/reg764.h,
6620 * device/include/mcs51/regc515c.h,
6621 * device/include/mcs51/sab80515.h: and added them here
6623 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * device/include/stdarg.h: changed SDCC specific keywords to double
6627 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6629 * device/include/hc08/mc68hc908gp32.h,
6630 * device/include/hc08/mc68hc908jb8.h,
6631 * device/include/hc08/mc68hc908jkjl.h,
6632 * device/include/hc08/mc68hc908qy.h: fixed comments
6633 * device/include/mcs51/README: updated
6634 * device/include/mcs51/c8051f120.h: added PINRSF
6635 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6636 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6637 amidst code. Also inline is not supported.
6639 2005-04-06 Raphael Neider <rneider AT web.de>
6641 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6642 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6643 callers stack/frame pointers
6645 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6647 * device/include/pic16/usart.h: added, missing in previous commit,
6648 * device/include/pic16/adc.h: fixed typo,
6649 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6651 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6653 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6654 uninitialized because a bug appears with gplink
6655 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6656 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6657 complains for unrecognised option
6659 2005-04-05 Raphael Neider <rneider AT web.de>
6661 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6662 structs as well (using memcpy)
6663 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6664 on ISRs (GOTO has no label)
6665 * src/pic16/device.h: added OF_OPTIMIZE_DF
6666 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6667 new data flow analysis/optimization
6668 * src/pic16/pcode.c: added (prototypes for and implementation of)
6669 dataflow analysis functions, fixed pCodeInstructions' inCond and
6670 outCond values, made RCALL a branch instruction
6671 * (pic16_unlinkpCode): keep C line if possible
6672 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6673 C line moved if possible
6674 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6675 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6676 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6677 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6679 * (pic16_getJumptabpCode): NEW, needed in...
6680 * (LinkFlow): fixed handling of jumptables, calls and conditional
6682 * (pic16_InsertCommentAfter): NEW
6683 * (pic16_pCodeReplace): made verbose and flow preserving
6684 * (AnalyzeFlow): added call to data flow analysis
6685 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6686 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6687 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6689 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/SDCCast.c (decorateType): fixed bug #1105626
6693 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6695 * device/include/asm/pic16/features.h,
6696 * pic18f*.h headers,
6697 * device/include/pic16/adc.h,
6698 * device/include/pic16/delay.h,
6699 * device/include/pic16/i2c.h,
6700 * device/include/pic16/malloc.h,
6701 * device/include/pic16/stdio.h,
6702 * device/include/pic16/stdlib.h,
6703 * device/include/pic16/string.h,
6704 * device/lib/pic16/libc/stdio/printf_tiny.c,
6705 * device/lib/pic16/libc/stdio/printf_small.c,
6706 * device/lib/pic16/libc/stdio/strmgpsim.c,
6707 * device/lib/pic16/libc/stdio/strmmssp.c,
6708 * device/lib/pic16/libc/stdio/strmusart.c,
6709 * device/lib/pic16/libc/stdio/vfprintf.c,
6710 * device/lib/pic16/libc/stdlib/ltoa.c,
6711 * device/lib/pic16/libc/stdlib/putchar.c,
6712 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6713 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6714 * device/lib/pic16/libc/stdlib/memchrram.c,
6715 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6716 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6717 * device/lib/pic16/libio/adc/adcbusy.c,
6718 * device/lib/pic16/libio/adc/adcread.c,
6719 * device/lib/pic16/libio/adc/adcsetch.c,
6720 * device/lib/pic16/libio/usart/ubaud.c,
6721 * device/lib/pic16/libio/usart/ubusy.c,
6722 * device/lib/pic16/libio/usart/udrdy.c,
6723 * device/lib/pic16/libio/usart/uopen.c,
6724 * device/lib/pic16/libio/usart/uputc.c,
6725 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6726 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6727 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6728 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6729 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6730 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6731 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6732 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6733 specific keywords to double underlined form,
6734 * device/lib/pic16/libc/Makefile.rules,
6735 * device/lib/pic16/libsdcc/Makefile.rules,
6736 * device/lib/pic16/libm/Makefile,
6737 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6738 to compile with C standard set in Makefile.common
6739 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6740 rand.c and crc.c in compilation process,
6741 * device/lib/pic16/libsdcc/int/divuint.c,
6742 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6743 `c' from signed to unsigned,
6744 * device/lib/pic16/startup/crt0.c,
6745 * device/lib/pic16/startup/crt0i.c,
6746 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6747 keywords to double underlined form, bug fixes in _do_cinit function
6748 which prevented the correct initialization of the .idata segment,
6749 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6750 core to enter a infinite loop
6751 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6753 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6755 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6757 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * device/include/Makefile.in: add support for hc08 subdirectory
6760 * device/include/hc08/: new subdirectory
6761 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6762 Lucas Loizaga, thanks!
6763 * device/include/hc08/mc68hc908qy.h,
6764 * device/include/hc08/mc68hc908gp32.h,
6765 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6766 their own directory. Changed internal macro names to use the compiler
6767 reserved namespace. Changed SDCC specific keywords to double
6769 * device/include/math.h,
6770 * device/include/malloc.h,
6771 * device/include/stdarg.h,
6772 * device/include/stdbool.h
6773 * device/include/string.h,
6774 * device/include/tinibios.h,
6775 * device/include/ds400rom.h,
6776 * device/include/8051.h,
6777 * device/include/8052.h,
6778 * device/include/80c51xa.h,
6779 * device/include/at89c55.h,
6780 * device/include/at89S8252.h,
6781 * device/include/at89x51.h,
6782 * device/include/at89x52.h,
6783 * device/include/ds80c390.h,
6784 * device/include/reg764.h,
6785 * device/include/regc515c.h,
6786 * device/include/sab80515.h,
6787 * device/include/mcs51/c8051f000.h,
6788 * device/include/mcs51/c8051f018.h,
6789 * device/include/mcs51/c8051f020.h,
6790 * device/include/mcs51/c8051f040.h,
6791 * device/include/mcs51/c8051f060.h,
6792 * device/include/mcs51/c8051f120.h,
6793 * device/include/mcs51/c8051f300.h,
6794 * device/include/mcs51/c8051f310.h,
6795 * device/include/mcs51/c8051f320.h,
6796 * device/include/mcs51/c8051f330.h,
6797 * device/include/mcs51/c8051f350.h,
6798 * device/include/z180.h: Changed SDCC specific keywords to double
6801 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6803 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6805 * (pic16_assignConfigWordValue): disable testing of configuration
6806 register value with config mask,
6807 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6808 function with port->fun_prefix,
6809 * (genFunction): when generating a naked interrupt function never
6810 create an absolute segment placed in interrupt vector address, place
6811 the actual interrupt function at IVA instead, when an interrupt
6812 function is generated with unspecified interrupt then do not create
6813 the absolute section,
6814 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6815 code for generating a call to generic pointer get/put function with
6816 a call to function pic16_callGenericPointer(),
6817 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6818 the call to the generic pointer get/put functions with prefixing the
6819 function name with port->fun_prefix,
6820 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6821 * src/pic16/main.c (_process_pragma): prefix function with
6823 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6824 calling assembler, old 18Fxxxx macro is deprecated,
6825 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6826 PC_ASMDIR in while condition,
6827 * (findInstruction): add PC_ASMDIR in while condition,
6828 * (buildCallTree): prefix main with port->fun_prefix,
6829 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6830 identifier for variable with banked access in instructions BTFSS,
6831 BTFSC, BCF, BSF, BTG
6832 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6833 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6834 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6835 perform optimization when enviroment variable NO_REG_OPT is set,
6836 * (insideLRBlock): NEW, return 1 if register is inside an
6837 INF_LOCALREGS block,
6838 * (RemoveRegFromLRBlock): remove a register that is completely
6839 eliminated by register optimization, but it is still left in local
6840 register store/restore in/from stack block,
6841 * (Remove2pcodes): after removing register, check to see if it
6842 should be removed from local register store/restore in/from stack
6844 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6845 DUMMY_READ_VOLATILE,
6847 * device/include/pic16/adc.h: minor prototype modifications and
6849 * device/include/pic16/malloc.h: added GPL notice various
6851 * device/include/pic16/stdint.h: NEW, standard header for ints
6852 * device/include/pic16/delay.h: NEW, header for delay functions,
6853 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6855 * device/include/pic16/signal.h: NEW, header providing helper macros
6856 for implementing signal handlers,
6857 * device/include/pic16/stdio.h: added prototypes for functions,
6858 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6859 prototypes for stdin and stdout, added macro PUTCHAR to
6860 automatically implement putchar function prototype,
6861 * device/include/pic16/usart.h: modified and updated USART library,
6862 * device/lib/pic16/libio/adc/,
6863 * device/lib/pic16/libio/i2c: some modifications to improve library
6865 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6866 family of functions,
6867 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6868 family of functions and other sources,
6869 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6870 of the PIC18Fxx[28] devices,
6871 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6872 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6873 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6874 _do_cinit function, because the previous failed when local variables
6875 where not placed in the same memory bank,
6876 * device/lib/pic16/libsdcc/char/: various modifications to improve
6877 library performance,
6878 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6879 information on the new functions of the c library and more...
6881 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6883 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6885 2005-03-26 Raphael Neider <rneider AT web.de>
6887 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6888 if condition == CARRY)
6889 * (genCmp): adapted to new genSkipc semantics
6890 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6891 on rIfx (genCmp was broken)
6893 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6896 * src/z80/main.c (_keywords[]),
6897 * src/SDCCglobal.h (struct options),
6899 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6900 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6901 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6902 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6903 always available in leading double underscore form. The C99 support is
6904 mostly missing, but it's a start.
6905 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6906 reserved identifier "__data".
6908 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * src/mcs51/peeph.def: fixed bug 1170013
6912 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * device/include/mcs51reg.h: fixed bug 842007
6916 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6918 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6921 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6923 * src/port.h (struct PORT),
6924 * src/avr/ralloc.c (avr_assignRegisters),
6926 * src/ds390/ralloc.c (ds390_assignRegisters),
6928 * src/hc08/ralloc.c (hc08_assignRegisters),
6930 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6932 * src/pic/ralloc.c (pic14_assignRegisters),
6934 * src/pic16/ralloc.c (pic16_assignRegisters),
6936 * src/xa51/ralloc.c (xa51_assignRegisters),
6938 * src/z80/ralloc.c (z80_assignRegisters),
6940 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6941 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6943 * src/SDCCdflow.c (computeDataFlow),
6945 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6947 * src/SDCCcflow.c (*),
6949 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6950 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6951 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6952 immedDom() returning wrong block; probably fixes bug #1160833)
6954 2005-03-20 Borut Razem <borut.razem AT siol.net>
6956 * support/scripts/inc2h.pl: WIN32 port
6958 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * device/lib/makefile.in: added abs.c and labs.c
6962 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * device/include/stdint.h: added
6965 * device/lib/abs.c: added
6966 * device/lib/labs.c: added
6967 * device/include/stdlib.h: added abs() and labs() prototypes
6968 * device/lib/libsdcc.lib: added abs and labs
6969 * device/include/float.h,
6970 * device/lib/_fsmul.c,
6971 * device/lib/printf_fast.c,
6972 * device/lib/printf_tiny.c: updated comments
6974 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6976 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6979 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6981 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6982 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6984 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * device/lib/printf_large.c: removed inline assembly for portability and
6987 readability. Use printf_fast if speed or size are more important.
6988 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6989 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6991 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6993 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6994 prevent compiler warning
6996 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6998 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6999 moved to level 0 and declared as static. Also they are explicit
7000 placed in access bank. This was necessery because some times they
7001 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7002 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7003 optimizations. Currently only compare to unsigned char is implemented,
7004 * src/pic16/gen.c: added fReturnIdx array,
7005 * (struct resolvedIfx) is moved to gen.h and made public,
7006 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7007 * (aopForSym): added an optimization to directly store in stack of
7008 the operand of a SEND iCode,
7009 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7010 but as registers instead (AOP_REG) using the fReturnIdx array,
7011 * (pic16_freeAsmop): remove the freed register from the
7012 _G.sregsAlloc field,
7013 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7014 a compare of 'WREG',
7015 * (pic16_popGetTempRegCond): changed function prototype, now
7016 function takes also a bitVector argument v which holds the current
7017 set of registers that are allocated for stack access by aopForSym,
7018 registers allocated in aopForSym for accessing stack symbols are not
7019 any more part of the functions usedRegs field,
7020 * (genCall): some times aopOp is called for a stack variable to be
7021 send, aopForSym might perform the push, if this is true make sure
7022 that genCall doesn't push the variable twice by testing _G.resDirect,
7023 * (genFunction): changed testing for unspecified interrupt number
7024 from 256 to INTNO_UNSPEC,
7025 * modified selection scheme of frame pointer generation. Previously
7026 if function did use local registers a frame pointer was generated,
7027 now a frame pointer is generated only if function has arguments
7028 (that need PLUSW2 register access), or has stack arguments, or the
7029 compiler is not instructed to omit the frame pointer,
7030 * (genEndFunction): before restoring local registers that were saved
7031 in the function preamble, also restore the registers that *might*
7032 have been allocated for stack access,
7033 * (genRet): removed some old comments,
7034 * (genCmp, the active (RN's) version): added a call to the
7035 pic16_genCmp_special function to perform the compare with a more
7036 robust and optimized way,
7037 * (genInline): a feature has been added in inline code generation,
7038 which allows a wildcard variable substitution when writing inline
7039 assembly. Code is incomplete and experimental therefore undocumented,
7040 * (genCast): changed order of aopOp for result and right to allow
7041 aopForSym to directly load the result if possible,
7042 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7043 perform an optimized compare on some selected special occasions,
7044 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7045 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7046 generate an IVT any more,
7047 * src/pic16/main.c (pic16_optionsTable): added command line option
7049 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7050 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7052 * src/pic16/NOTES: Raphael Neider added in list of active developers
7053 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7054 jumptable_end to prevent bug #,
7055 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7056 inCond and outCond fields,
7057 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7058 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7059 turn off register spilling,
7060 * (packRegsForOneUse): synced with other ports' versions although it
7061 is not used currently,
7062 * (pic16_packRegisters): added an optimization while reading
7063 structure bitfields, some registers may be saved (malloc code is
7064 decreased by 80 bytes)
7066 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7068 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7069 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7070 this can be optimized more?
7072 2005-03-10 Raphael Neider <rneider AT web.de>
7074 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7075 genNearPointerGet): (hopefully) fixed access to bitfields via
7076 pointers (p->bitN = x; and x = p->bitN; failed)
7078 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7080 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7082 2005-03-09 Raphael Neider <rneider AT web.de>
7084 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7086 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7089 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7090 (regTypeNum): set REG_BIT type if necessary
7091 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7092 * support/regression/tests/critical.c: check bug 1144613
7094 2005-03-02 Raphael Neider <rneider AT web.de>
7096 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7098 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/avr/ralloc.c (serialRegAssign),
7101 * src/ds390/ralloc.c (serialRegAssign),
7102 * src/hc08/ralloc.c (serialRegAssign),
7103 * src/mcs51/ralloc.c (serialRegAssign),
7104 * src/pic/ralloc.c (serialRegAssign),
7105 * src/pic16/ralloc.c (serialRegAssign),
7106 * src/xa51/ralloc.c (serialRegAssign),
7107 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7109 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7111 * src/SDCCast.c (decorateType): fixed bug 1124787
7113 2005-02-20 Hubert Sack <sack AT digiplan.de>
7114 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7116 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7119 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7121 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7122 to keep the correct label reference count when adding/removing references
7123 to labels. A peephole file using this is appended to patch #1144962.
7125 2005-02-14 Raphael Neider <rneider AT web.de>
7127 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7128 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7129 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7130 retrievals of result operand's value on assignment
7132 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7134 * device/include/pic16/string.h: modified prototype for memccpy()
7135 to memccpy(void *, void *, char, size_t)
7136 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7137 check whether to omit frame pointer or not,
7138 * (genInline): convert all occurences of "\n" to LF in inline
7139 assembler blocks, this helps formatting the inline text,
7140 * (pic16_loadFSR0): modified prototype,
7141 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7142 removed some 8051 legacy code,
7143 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7144 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7145 before allocating temporary registers in functions,
7147 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * support/regression/tests/bitvars.c: corrected the "fix"
7151 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * support/regression/tests/bitvars.c,
7154 * support/regression/tests/bitwise.c,
7155 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7157 2005-02-10 Raphael Neider <rneider AT web.de>
7159 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7160 different size for Alpha
7161 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7163 2005-02-09 Raphael Neider <rneider AT web.de>
7165 * src/SDCC.lex(doPragma) : save and restore warning options as well
7166 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7167 * have #pragma less_pedantic set the errorlevel to WARNING
7169 * (cloneOptimize) : fixed wrong malloc's size
7170 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7171 facilitate correct handling of #pragma (save|restore)
7173 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7177 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7179 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7181 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7185 2005-02-02 Raphael Neider <rneider AT web.de>
7187 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7188 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7189 * (pic16_storeForReturn): fixed to allow returning function pointers
7190 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7191 * device/include/pic16/{stddef.h,stdbool.h}: added
7193 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7197 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7199 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7200 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7201 appeared to be required
7203 2005-01-31 Borut Razem <borut.razem AT siol.net>
7205 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7206 include/mcs51 and include/z80 directories to the package
7208 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/hc08/gen.c (genFunction): fixed bug #1112752
7212 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7214 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7216 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7220 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7224 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7226 * device/include/c8051fxxx.h: removed these 6 files
7227 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7229 2005-01-26 Raphael Neider <rneider AT web.de>
7231 * src/pic16/gen.c (genAssign): fixed assignment from longs
7232 in codespace (were cut to three bytes)
7233 * (genDummyRead): implemented (except for CODESPACE...),
7235 * src/pic16/glue.c (emitStatistics): beautified
7236 * device/lib/pic16/libm/Makefile: added include path
7238 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7240 * src/z80/gen.c (aopPut): fixed bug #1103902
7242 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7244 * device/lib/expf.c: fixed bug #1095792
7246 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7248 * device/lib/pic16/libm: added Math library sources
7250 2005-01-24 Raphael Neider <rneider AT web.de>
7252 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7253 to enable upcast to pCodeOpReg2 (there is no type tag to
7254 differenciate the two and pic16_popGet2p cast into PCOR2)
7255 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7256 (sizeof(sectNames) changed to sizeof(sectName))
7257 Both patches fix segfaults under MinGW.
7259 2005-01-23 Raphael Neider <rneider AT web.de>
7261 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7262 Safe_[mc]?alloc()'ed variables
7263 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7264 of (byte sized) temporaries (assign them to WREG for now)
7265 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7266 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7267 this might fix SIGSEGVs on MinGW...
7268 * src/SDCCopt.c (killDeadCode): restored original behaviour
7269 (volatile operands might get thrown away though)
7271 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7273 * src/pic16/gen.c: fixed bug #1106975,
7274 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7275 pointer update, INTCON is saved, global interrupts are disabled and
7276 restored after updateing TOS.
7277 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7278 * added function attribute 'shadowregs' to take advantage of shadow
7280 * added function attribute 'wparam' as an alternative to the wparam
7282 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7283 user declares a non-ISR function as 'shadowregs',
7284 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7286 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7288 * .version: bumped version number to 2.4.8
7289 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7291 * device/lib/pic16/libio/i2c/: I2C module support library,
7292 * device/include/pic16/i2c.h: I2C support library header,
7293 * device/lib/pic16/libc/stdio/: standard IO support sources,
7294 * (printf_small.c): printf_small() source, supports float print,
7295 * (printf_tiny.c): printf_tiny() source, does not support floats,
7296 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7297 enable global optimizations for entire library source, other
7298 Makefiles in the source tree are also modified to reflect this,
7299 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7301 * doc/sdccman.lyx: updated to reflect new changes,
7302 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7303 sym->onStack if-case,
7304 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7305 sbit, idata, _idata, xdata, _xdata,
7306 * added pragma library, to link an external library, (see doc),
7307 * removed command line options, --pomit-config-words, --pomit-ivt,
7308 --pleave-reset-vector,
7309 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7310 when calling assembler to reflect memory model used, also define
7311 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7312 reflect stack model used,
7313 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7314 on stack return NULL,
7316 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7318 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7319 of the operands is volatile. Fixes #1020220
7321 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7323 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7324 * (OptimizeRegUsage): make sure that there is really no other flow where
7325 the first pCode is used
7327 2005-01-22 Raphael Neider <rneider AT web.de>
7329 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7330 to fix #1106967 (pCode->seq are not set up correctly)
7332 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/SDCCglue.c (glue): make sure code area is declared before the
7335 static initialization area.
7337 2005-01-21 Raphael Neider <rneider AT web.de>
7339 * device/lib/Makefile.in: fixed test for pic16 install dir
7340 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7342 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7343 added --optimize-goto compiler switch and pragma wparam documentation
7344 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7345 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7346 and PRODH closing bug #1071770 (peephole optimizer)
7348 2005-01-19 Raphael Neider <rneider AT web.de>
7350 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7351 cmdLine buffers (used when calling sdcpp...) are large enough
7352 (MAX_PATH=256 truncates arguments leading to system halts when
7354 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7355 * (genUminus): rewritten to for efficiency
7356 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7357 used uninitialized in some cases)
7358 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7359 copy the third byte from the int -- now assumes 0x80 (data memory)
7360 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7361 operands (genAddLit expects the iCode's operands to swapped as
7362 well), fixed leftover bytes (crashed for short left operands)
7363 * (pic16_genMinusDec): performance improvements, removed false
7365 * (pic16_genMinus): fixed to cope with differently sized operands
7366 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7368 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7369 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7370 new banksel optimization
7371 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7372 analysis for temporary registers (segfaults...)
7373 * src/pic16/peeph.def: added rule
7375 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7377 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7378 which converts a float number to its ASCII representation
7379 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7380 functions to convert the fractional and integer part of a float to ASCII,
7381 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7382 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7384 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7386 * device/include/pic16/adc.h: added GPL info,
7387 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7388 a pCodeOp as tested operand,
7389 * (genNearPointerGet): optimized bit testing, does not use
7390 intermediate register for bit value, test directly instead with
7391 BTFSS, BTFSC, works only for single bits,
7392 * (genpic16Code): dump the name of the iCode in the asm,
7393 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7394 renamed to pic16_decodeOp,
7395 * (serialRegAssign): do not allocate a temporary register for iCode
7396 sequences that test a single bit for 1/0
7398 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7400 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7401 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7402 access stack and frame pointers. They are initially assigned to
7403 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7404 accessing SFRs. Updated all occurences of modification of stack or
7405 frame pointer in gen.c and pcode.c,
7406 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7407 assigning of a literal value to pointers,
7408 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7409 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7412 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7414 * doc/sdccman.lyx: update documentation about stack pragma, added
7415 some info for stack memory models
7417 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7419 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7421 2005-01-08 Raphael Neider <rneider AT web.de>
7423 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7424 udata sections to fix bug #1097823
7426 2005-01-05 Raphael Neider <rneider AT web.de>
7428 * src/pic16/gen.c (genGenericShift): added handling of differently
7429 sized left operand and result
7431 2005-01-04 Raphael Neider <rneider AT web.de>
7433 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7434 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7435 to hold the condition bit)
7436 * added new version of genCmp (old code available via #define)
7437 * added new version of genShiftLeft/genShiftRight in a generic
7438 way, now supports shifting by negative values
7439 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7440 shiftCount (expected by genGenericShift)
7441 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7442 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7444 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7445 is an invalid literal too...)
7447 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7449 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7450 from Raphael Neider,
7451 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7452 for 8-bit literals. This fixes some literal operands which are sign
7453 extended to 16-bits ints when instruction needs only 8-bits.
7455 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7457 * device/lib/logf.c: added mcs51 assembly version
7458 * device/lib/expf.c: added mcs51 assembly version
7459 * device/lib/_logexpf.c: new shared asm code for expf and logf
7460 * device/include/math.h: add defines for assembly math library
7461 * device/lib/Makefile.in: build new _logexpf.c
7462 * device/lib/libfloat.lib: use new _logexpf.c
7464 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7467 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7468 device types which have less than 0x7f registers.
7470 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7472 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7474 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7476 * device/lib/printf_fast.c: only build on supported arch.
7477 * device/lib/printf_tiny.c: only build on supported arch.
7478 * device/lib/printf_fast_f.c: only build if asm float lib
7479 * device/lib/_fsget1arg.c: only build if asm float lib
7480 * device/lib/_fsget2args.c: only build if asm float lib
7481 * device/lib/_fsnormalize.c: only build if asm float lib
7482 * device/lib/_fsreturnval.c: only build if asm float lib
7483 * device/lib/_fsrshift.c: only build if asm float lib
7484 * device/lib/_fsswapargs.c: only build if asm float lib
7485 * device/include/stdio.h: don't provide print_fast,
7486 print_fast_f, print_tiny prototypes if --xstack used
7488 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7490 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7491 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7494 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7496 * device/lib/printf_fast_f.c: same as printf_fast, but
7497 with floating point enabled
7498 * device/lib/printf_fast.c: minor tweaks
7499 * device/include/stdio.h: add printf_fast_f
7501 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7503 * src/SDCCmain.c: make --float-reent default for mcs51
7504 * device/lib/_fsadd.c: added mcs51 assembly version
7505 * device/lib/_fssub.c: added mcs51 assembly version
7506 * device/lib/_fsmul.c: added mcs51 assembly version
7507 * device/lib/_fsdiv.c: added mcs51 assembly version
7508 * device/lib/_fseq.c: added mcs51 assembly version
7509 * device/lib/_fsneq.c: added mcs51 assembly version
7510 * device/lib/_fsgt.c: added mcs51 assembly version
7511 * device/lib/_fslt.c: added mcs51 assembly version
7512 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7513 * device/lib/Makefile.in: add _fscmp to build
7514 * device/lib/libfloat.lib: add _fscmp to build
7516 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7518 * device/lib/_fs2slong.c: added mcs51 assembly version
7519 * device/lib/_fs2sint.c: added mcs51 assembly version
7520 * device/lib/_fs2schar.c: added mcs51 assembly version
7521 * device/lib/_fs2ulong.c: added mcs51 assembly version
7522 * device/lib/_fs2uint.c: added mcs51 assembly version
7523 * device/lib/_fs2uchar.c: added mcs51 assembly version
7524 * device/lib/_slong2fs.c: added mcs51 assembly version
7525 * device/lib/_sint2fs.c: added mcs51 assembly version
7526 * device/lib/_schar2fs.c: added mcs51 assembly version
7527 * device/lib/_ulong2fs.c: added mcs51 assembly version
7528 * device/lib/_uint2fs.c: added mcs51 assembly version
7529 * device/lib/_uchar2fs.c: added mcs51 assembly version
7530 * device/include/float.h: added #define to select asm vs c
7532 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7534 * device/lib/printf_fast.c: improvements to float output
7535 * device/include/float.h: add defines for assembly float library
7536 * device/lib/_fsget1arg.c: receive 1 float arg
7537 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7538 * device/lib/_fsnormalize.c: normalize a float
7539 * device/lib/_fsreturnval.c: return float, various helper routines
7540 * device/lib/_fsrshift.c: right shift a float's mantissa
7541 * device/lib/_fsswapargs.c: swap 2 floats
7542 * device/lib/Makefile.in: build these 6 new files for mcs51
7543 * device/lib/libfloat.lib: add these 6 files to the library
7545 2004-12-26 Borut Razem <borut.razem AT siol.net>
7547 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7550 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7552 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7553 and fully reentrant and register bank neutral.
7554 * device/lib/printf_fast.c: added float (not enabled by default),
7555 added compact/slower integer (also not enabled by default),
7556 improved size/speed of fast integer code, other minor changes
7557 * device/include/stdio.h, device/lib/Makefile.in,
7558 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7560 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * src/pic16/pcode.c: declaring variables other than at the start of a
7563 block is not supported in C by VC6.
7565 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7567 * applied a previous patch from Raphael Neider that wasn't included
7568 in the previous commits, which fixes infinite loops within jumptable
7570 * made some fixes that previous patches introduced
7572 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7574 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7575 that fixes an issue with AOP_PCODE asmop's offset,
7576 * (pic16_popCopyReg): update instance field too,
7577 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7578 function of pic port,
7579 * (genCmp, genAnd, genAssign),
7580 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7582 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7584 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7585 variables initial values to idata section,
7586 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7587 variables in some functions. This utilizes parmBytes field of iCode
7588 structure to hold the offset of the variable in stack. (might be
7589 able to use the stack field too?)
7590 * applied patch from Raphael Neider # ### , # ###
7591 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7592 variable initial values in idata section,
7593 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7594 for static variables with initial value
7595 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7596 applied fix in while loop from Raphael Neider.
7598 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7601 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7602 * src/ds390/ralloc.c (serialRegAssign): spill bits
7603 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7604 * support/Util/SDCCerr.c,
7605 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7606 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7607 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7609 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * device/include/sdcc-lib.h: inserted LGPL, added includes
7612 asm/ds390/features.h and asm/mcs51/features.h
7613 * device/include/asm/default/features.h,
7614 * device/include/asm/gbz80/features.h,
7615 * device/include/asm/z80/features.h: added empty _AUTOMEM
7617 * device/include/asm/ds390/features.h,
7618 * device/include/asm/mcs51/features.h: added files with defines for
7619 _AUTOMEM and _STATMEM indicating automatic and static storage class
7620 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7621 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7622 * src/SDCCicode.c (geniCodeCast),
7623 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7624 * src/SDCCloop.c (loopInduction): removed unused variable lr
7625 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7626 to convertToFcall to include char modulo (RFE 1065037), added check
7627 if left operand is unsigned and use abs of literal value
7628 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7629 as it doesn't work after conversion from peephole.def to peephole.rul
7630 * src/mcs51/gen.c (toBoolean): added check for size,
7631 (genModOneByte): optimized code for signed char modulo a literal
7632 power of 2 (thanks to Hubert Sack),
7633 (genRRC): removed unnecessary "clr c",
7634 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7635 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7637 swapped rules 256.c and 256.d,
7638 extended 256.d by using new multiple checks (thanks Erik),
7639 added rules 256.e and 256.f,
7640 updated rule 261.a and 261.b to new generated code
7641 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7643 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7645 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7646 induction related bugs, including first part of bug #1074377
7648 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7650 * applied patch from bug-report #1076292,
7651 * applied patches for genAnd and Goto-optimizations for Raphael
7653 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7654 dump a less iCode information,
7655 * src/pic16/device.h (pic16_options_t): added field debgen,
7656 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7657 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7658 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7660 * (various functions): added macros FENTRY and FENTRY2 to functions,
7661 to emit function prologue,
7662 * (various functions): fixed indentation,
7663 * (genNearPointerGet): fixed loading of FSR0,
7664 * (genPackBits): applied patch from Raphael Neider to fix updating
7665 of FSR0 and touching only the modified bits,
7666 * src/pic16/genarith.c (various functions): added macros FENTRY to
7667 emit function prologue in comments,
7668 * src/pic16/pcode.h: added functions debugf2, debugf3,
7669 * src/pic16/ralloc.c: partial fix for packForPush caused
7672 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7674 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7675 <stsp AT users.sourceforge.net> with reversed byte order
7676 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7678 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7682 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7683 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7685 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7687 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7689 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7691 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7693 (setFromConditionArgs): friendly operand parser for peephole rules,
7694 (operandBaseName, operandsNotRelated): new peephole condition
7695 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7696 architecture specific register naming into account, handles n-way
7697 comparisons, and supports quoted literals
7698 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7700 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7702 * src/mcs51/peeph.def: fixed bug #1076940
7704 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7706 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7708 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7710 Adding support for replacing ljmps with sjmps in jumptables
7711 generated for switch statements. For now you need to set the
7712 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7713 Now 4 algorithms for mcs51 jumptable generation are used:
7714 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7715 addresses loaded pc-relative for up to 112 cases and stack-pushing
7716 target addresses loaded with offset from dptr for up to 256 cases.
7718 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7719 * src/mcs51/main.c: adapted constants for switch table generation
7720 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7722 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7724 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7725 * support/regression/tests/bug1057979.c: added test for bug 1073386
7727 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7729 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7732 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7734 * src/pic16/device.h,
7735 * src/pic16/genarith.c,
7738 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7740 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7742 Large cummulative patch for pic16 port.
7743 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7744 to call when a stack overflow occurs,
7745 * (malloc.h): added CVS Id tag,
7746 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7748 * added libc directory. The current version of LibC contains string
7749 functions, ctype functions and macros and some functions of the
7750 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7751 be extensively tested in the future. Standard disclaimer here.
7752 Library is not automatically build yet. But one can build it by
7753 invoking 'make' inside the libc directory.
7754 * added ADC library under libio. Preliminary version yet.
7756 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7757 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7758 aopForRemat() now and not by pic16_aopOp(),
7759 * (pic16_popGetTempReg): removed warning messgae when allocating
7760 temporary registers, its a buggy feature and will be removed,
7761 * (pic16_popGet): set register instance field in AOP_CRY,
7762 * (pic16_outBitC): fixed for results in size greater than 1,
7763 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7764 * (pic16_storeForReturn): optimized return of 0,
7765 * (genCmp): experimental code for new genCmp which uses PIC18's
7766 special compare&skip instructions. Initial tests fail some times
7767 with variables grater than 1 byte in size, so new code is disabled,
7768 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7770 * (genCast): began a fix to optimize the casting of a bit to another
7771 bit, now assigning a bitfield to another bitfield will fail, sorry,
7772 * src/pic16/main.c: disabled the use of lr-support feature,
7773 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7774 * added some function prototypes, added function _debugf prototype,
7775 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7776 bits with offset (case PO_GPR_BIT),
7777 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7779 * (isBankInstruction): modified to return 0 for no banking instruction,
7780 and 1 for banking instruction,
7781 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7782 caused stop processing pCodes after a inline assembly block,
7783 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7784 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7785 registers when it shouldn't,
7786 * src/pic16/ralloc.c (allocReg): add preliminary support for
7787 supporting a limited set of temporary registers,
7789 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7792 genDataPointerSet): ensure assignments always copy in MSB to LSB
7794 (loadRegFromAop): recognize CLRH optimization,
7795 (genFunction): optimize RECEIVE iCodes in reentrant functions
7797 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7800 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7802 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7803 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7804 contiguous with data
7806 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7808 * device/lib/_gptrget.c (_gptrget),
7809 * device/lib/_gptrgetc.c (_gptrgetc),
7810 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7811 instead of sjmp to ret
7812 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7813 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7815 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7817 * .version: bumped version to 2.4.7
7818 * device/lib/_gptrget.c (_gptrget): is now _naked
7819 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7820 * device/lib/_gptrput.c (_gptrput): is now _naked
7821 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7822 (createFunction): fixed xstack
7823 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7824 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7826 (geniCodeCritical): store original interrupt state in an iTemp bit
7827 var unless stack-auto
7828 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7829 * src/SDCCmain.c (setIncludePath): added include/target to search path
7830 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7831 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7833 (processFuncArgs): put bit vars in bit area
7834 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7835 unsaveRBank): fixed xstack,
7836 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7837 (genFunction, genEndFunction): fixed xstack,
7838 (genAssign): optimization don't walk backwards through mem
7839 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7840 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7841 * support/regression/Makefile: also make library (for stack-auto) when
7842 making "all" and added "test-mcs51-xstack-auto"
7843 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7844 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7845 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7846 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7847 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7848 make-library by MAKE_LIBRARY
7849 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7850 regression tests for xstack
7851 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7852 * support/regression/tests/critical.c: test for critical on mcs51
7854 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7856 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7857 built version of sdcc instead of installed version
7859 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7862 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7864 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7865 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7866 WARNING: remove device/lib/build/z80/printf.o by hand when
7867 updating from previous build!
7868 * device/lib/z80/printf.c: updated comment
7869 * support/regression/tests/bug1057979.c: test all ports now
7870 * support/regression/tests/bug1065458.c: file added
7872 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7875 *_start and *_end symbols for static functions
7877 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7879 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7880 and search crt0.o in all library paths,
7881 (setIncludePath): proper handling of --nostdinc,
7882 (setLibPath): proper handling of --nostdlib
7883 * support/regression/Makefile,
7884 * support/regression/ports/ds390/spec.mk,
7885 * support/regression/ports/gbz80/spec.mk,
7886 * support/regression/ports/hc08/spec.mk,
7887 * support/regression/ports/mcs51/spec.mk,
7888 * support/regression/ports/mcs51-large/spec.mk,
7889 * support/regression/ports/mcs51-stack-auto/spec.mk,
7890 * support/regression/ports/z80/spec.mk: use include and lib files from
7891 built version of sdcc instead of installed version
7892 * doc/sdccman.lyx: fixed typo in --nostdinc
7894 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7899 * src/pic/gen.c : added support to generate code for struct bit fields.
7901 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * as/xa51/xa_version.h,
7904 * device/include/errno.h,
7905 * device/include/regc515c.h,
7906 * device/lib/_itoa.c,
7907 * device/lib/_ltoa.c,
7908 * device/lib/ser_ir_cts_rts.c,
7909 * sim/ucsim/xa.src/glob.cc,
7910 * sim/ucsim/xa.src/inst_gen.cc,
7911 * sim/ucsim/xa.src/xa_bit.cc,
7912 * sim/ucsim/xa.src/xa_sfr.cc,
7913 * sim/ucsim/z80.src/inst_dd.cc,
7914 * sim/ucsim/z80.src/inst_fdcb.cc,
7915 * support/scripts/keil2sdcc.pl,
7916 * src/pic16/pic16.dsp,
7917 * src/pic16/pic16a.dsp: corrected cvs line endings
7918 * device/lib/printf_large.c: fixed bug 1057979
7919 * src/pic16/gen.c: fixed non-C standard code
7920 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7921 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7922 * support/regression/ports/mcs51/support.c: reload T1 asap
7923 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7924 pdata use and clear idata startup behaviour
7925 * support/regression/tests/bug1057979.c: added
7927 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * device/examples/ds390/ow390/ad26.h,
7930 * device/examples/ds390/ow390/cnt1d.h,
7931 * device/examples/ds390/ow390/crcutil.c,
7932 * device/examples/ds390/ow390/ownet.h,
7933 * device/examples/ds390/ow390/owsesu.c,
7934 * device/examples/ds390/ow390/swt12.h,
7935 * device/examples/ds390/ow390/swtoper.c,
7936 * device/examples/ds390/ow390/temp10.h,
7937 * device/examples/ds390/ow390/thermodl.c,
7938 * device/examples/ds390/tinitalk/tinitalk.dsp,
7939 * device/examples/ds390/tinitalk/tinitalk.dsw,
7940 * device/examples/mcs51/clock/hw.h,
7941 * device/examples/mcs51/simple2/go.bat,
7942 * device/examples/serialcomm/windows/serial.h,
7943 * device/examples/xa51/dummy.c,
7944 * device/examples/xa51/hello.c,
7945 * device/include/80c51xa.h,
7946 * device/include/at89x051.h: corrected cvs line endings
7948 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7950 * src/pic16/main.c (options): added command line --gstack, to trace
7951 stack over/under flows,
7952 * added pragma 'wparam' to allow passing first byte of function
7953 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7954 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7955 call to __gstack_test function and sets up the symbol as extern,
7956 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7957 * popaop): added call to pic16_testStackOverflow,
7958 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7960 * (genCall, genPcall): now all parameters are passed via stack
7961 except in functions that are pass to wparam pragma in which WREG is
7963 * (genPcall): REENTRANT flag is checked to see if variable prototype
7964 contains reentrant keyword, don't call a non-reentrant function, via
7965 a reentrant function pointer or vice versa, functions are never
7967 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7969 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7970 SIGSEGV when accessing a NULL register stucture,
7971 * (pic16_printGPointerType): modified to handle UPPER modifier for
7972 function initializers, changed prototype of function to simpler one,
7973 * (pic16_printIvalFuncPtr): check to see if function is already
7974 added in externs list,
7975 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7976 optimized a move from W to SFR with a move to the same register
7978 * device/lib/pic16/debug: NEW directory, contains debug features
7979 which are enabled when linking with libdebug.lib, currently command
7980 line option --gstack enables stack pointer tracing for over/under
7981 flow, corresponding sources are in debug/gstack
7983 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7985 * doc/sdccman.lyx: updated SDCC version,
7986 * (PIC16 port): update list of command line options,
7987 * src/pic16/device.h (structure pic16_options_t): added field gstack
7988 to enable stack overflow tracing on push/pops,
7989 * src/pic16/device.c (statistics structure): added statistics
7991 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7992 pic16_dump_int_registers): increase statistics counters for each
7993 * variable which is encountered
7994 * (pic16_dump_usection): emit each .udata variable to its own udata
7996 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7997 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7998 parameters via stack, otherwise use old scheme,
7999 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8000 assembler output file,
8001 * src/pic16/main.c: added command line options --gstack to enable
8002 push/pop tracing for stack overflow,
8003 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8004 instructions): added size of each instruction,
8005 * (pic16_countInstruction): estimate size of instructions in
8006 the_pFile list, inline assembly blocks are not counted,
8007 * (pic16_FixRegisterBanking): trace previous register usage, when
8008 banksel optimizations is greater than 0, don't emit a redudant
8011 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8013 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8014 * src/pic16/ralloc.c : applied same fix for pic16.
8015 * src/pic/gen.c : tidied it up a little.
8017 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8019 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8020 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8022 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8026 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8028 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8029 non-reentrant function __modsint in the interrupt function (thus
8030 corrupting math operations during serial I/O)
8031 * device/lib/ser_ir.c: as above, changed buffersize
8032 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8034 * doc/Makefile: added option -t for rsync
8036 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/SDCCast.h (struct ast),
8039 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8041 2004-10-20 Borut Razem <borut.razem AT siol.net>
8043 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8046 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8048 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8050 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8051 support functions to replace long sequences of MOVFF's from access
8052 bank registers to stack and vice versa,
8053 * src/pic16/device.h: added new field opt_flags, where optimization
8054 flags can be set to enable certain features,
8055 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8056 * pBlock, (genFunction, genEndFunction): surroung loop for
8057 saving/loading used registers in stack with PC_INFO pCodes,
8058 INF_LREGS. Code in between can then be optimized by pCode optimizer
8059 to support function calls,
8060 * (genDataPointerSet): fixed bug which loaded float fields in
8061 structures with corrupt data,
8062 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8063 in a standard way debug info on stderr. Feature used for developing
8065 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8066 obsolete chunks of code,
8067 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8068 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8069 * pic16/src/pcode.c (pic16_newpCodeInfo,
8070 * (pic16_newpCodeOpLocalRegs),
8071 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8073 * (pic16_pCodeConstString): printing of the initial value of a
8074 symbol as a comment is inhibited since parsing was already done by
8075 copyStr and output is corrupt,
8076 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8078 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8082 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * as/mcs51/lkarea.c: removed old K&R style,
8085 (lnksect): changed check on boundary error,
8086 (lnksect2): changed check on boundary error,
8087 (lnksect2): extend XSTK to end of page if size = 1
8088 * as/mcs51/lkmain.c: removed old K&R style,
8089 (Areas51): create l_IRAM symbol
8090 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8091 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8092 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8093 * device/lib/_mullong.c: added version to be compiled with xstack
8094 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8095 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8096 * device/lib/mcs51/crtxstack.asm: fixed comment
8097 * src/SDCCglue.c: maxInterrupts defaults to 0,
8098 (emitMaps): added pdata,
8099 (createInterruptVect): (re)moved default,
8100 (glue): added pdata,
8101 (glue): moved __start__xstack to XSTK with default size 1
8102 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8103 and options.float_rent when options.stackAuto is set,
8104 (linkEdit): only write XDATA_NAME if provided on command line
8106 * src/SDCCmem.c: added pdata
8107 * src/port.h: added pdata_name to PORT
8108 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8109 (saveRegisters, unsaveRegisters): removed usage of B,
8110 (genMinus): fixed accumulator clash,
8111 (genJumpTab): added comment, this needs another look
8112 * src/mcs51/gen.c: added check for "B in use" paranoia,
8113 added pushB() and popB()
8114 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8123 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8124 added PSEG (PAG,XDATA) or NULL to port specifier
8125 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8126 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8127 (_mcs51_genInitStartup): removed __start__xstack equ,
8128 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8129 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8130 * src/z80/gen.c (_rleAppend): fixed warnings
8131 * support/regression/tests/zeropad.c: added pdata test
8132 * .version: bumped to 2.4.6
8134 2004-10-17 Borut Razem <borut.razem AT siol.net>
8136 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8137 as a part of nightly build
8139 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8142 WREG holds the first byte function parameters,
8143 * (aopForSym): take special case for symbols which are in FARSPACE
8144 but in CODESPACE too,
8145 * (assignResultValue): modified to take into account _G.useWreg,
8146 * (genCall): don't use wreg for parameter passing when function is
8147 declared as reentrant, too, added optimization INCF to stack
8148 pointer when stack parameter count is 1,
8149 * (genFunction, genEndFunction): refurnished and fixed to not using
8150 wreg for passing parameters when function has varargs or is
8151 reentrant, fixed bug with symbol name compare for generating
8152 functions in absolute address,
8153 * (pic16_storeForReturn): refurnished,
8154 * (genCmp): began writing a new version of the function, not ready
8155 yet, therefore it is disabled,
8156 * (genAssign): do not read code memory when assigning a function to
8158 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8159 array of characters, not pointer,
8160 * (pic16initialComments): in debug mode emit an .ident directive for
8162 * (_process_pragma): emit a new warning type (internal to pic16)
8163 when setting stack to default length, emit a similar warning when
8164 placing a function at absolute address and address is not word aligned
8165 * (_pic16_parseOptions): added 'return TRUE' statement,
8166 * (_pic16_linkEdit): if compiling a source, then add the source's
8167 file object, first in the list of objects to link,
8169 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8171 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8172 * src/pic/main.c : removed VC warning.
8173 * src/pic/gen.c : changed comment.
8175 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8177 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8178 reference to a deprecated symbol _GPTRREG was causing failure to
8179 link. Thanks G. M. Gallant for the info.
8181 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8183 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8184 comments for Bugs item #954788.
8186 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8188 * src/pic16/device.c (pic16_dump_gsection,
8189 * pic16_groupRegistersInSection): handle symbols declared to be in
8190 access bank differently,
8191 * src/pic16/gen.c (struct _G): added field resDirect,
8192 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8193 send values read from stack directly to result and don't allocate
8195 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8197 * (pic16_sameRegsOfs): NEW,
8198 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8199 free because they were not allocated from temporary pool,
8200 * pic16_popRegFromString): workaround to fix a problem with
8201 allocating variables twice or never,
8202 * (genGenPointerGet): using PRODL instead of FSR0H,
8203 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8205 * (genAssign): take advantage of the _G.resDirect flag,
8206 * (genCast): around line 11844, use mov2f instead of directly
8207 MOVFF'ing between operands to account for literal values,
8208 * src/pic16/genutils.c: some new debug functions for gpsim have been
8210 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8211 float with integer part only,
8212 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8213 place variables in access bank
8214 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8215 updated sources to reflect recent changes in gen.c
8217 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8219 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8220 sources that searched for headers in installation path, now the
8221 device/include/pic16 is used,
8222 * src/pic16/glue.c (pic16glue),
8223 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8224 .line directives if not in debug mode, this suppresses assembler's
8225 warnings for ignored directives
8227 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8229 * src/port.h: made reset_regparms prototype void parameter explicit.
8230 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8231 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8232 * doc/sdccman.lyx: documented warning disabling and how to use
8233 printf_large to make it print floats.
8234 * device/include/stdbool.h: NEW
8235 * device/lib/_atof.c,
8236 * device/lib/_divuint.c,
8237 * device/lib/_divulong.c,
8238 * device/lib/expf.c,
8239 * device/lib/printf_large.c,
8240 * device/lib/sincosf.c,
8241 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8242 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8243 a completely reentrant lib.
8245 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8247 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8248 * device/include/pic16/stdio.h: fixed bug with colon
8250 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8252 * device/include/pic16/stdio.h,
8253 * device/include/pic16/stdlib.h,
8254 * device/include/pic16/math.h: NEW
8255 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8256 declared as _naked to reduce overhead
8257 * device/lib/Makefile.in (target port-specific-objects-pic16):
8258 changed * to *.* so to ignore the CVS directory,
8259 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8260 stacked variables back in stack,
8261 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8264 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8266 * .version: bumped version number to 2.4.5
8267 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8268 * support/Util/SDCCerr.c (messages structure): added entry for
8271 Large cumulative patch for pic16 port and libraries.
8272 * device/include/pic16/sdcc-lib.h,
8273 * device/include/pic16/stdarg.h,
8274 * device/include/asm/pic16/features.h,
8275 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8276 * device/include/pic16/float.h: changes reentrant keyword with
8277 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8278 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8279 updated target build-libraries to include objects from gptr,
8280 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8281 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8282 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8283 all function headings,
8284 * src/SDCCmain.c: added global parameter userIncDirsSet,
8285 * (parseCmdLine): when option -I is encountered add directory to
8287 * src/version.awk: added space between control and long,
8288 * src/pic16/NOTES: added some notes for the port,
8289 * src/pic16/gen.c: added prototype for mov2fp function,
8290 * (fReturnpic16[]): properly named return value registers,
8291 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8292 * (aopForSym): added code to handle symbols with onStack flag set,
8293 symbols onStack are allocated PTRSIZE bytes,
8294 * (aopFreeAsmop): handles special case where asmops are stack objects,
8295 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8296 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8297 added argument lock to trace flaws in allocating temporary registers
8298 when developing port,
8299 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8300 * (pic16_popRegFromString): reenabled allocating a direct register
8302 * (assignResultValue): various beautifications,
8303 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8304 referenced function argument,
8305 * (genIpush): reenabled to allow stacked arguments, handles only
8306 ic->parmPush iCodes,
8307 * (genCall, genPcall): major changes to allow for variable argument
8308 functions, fixed a bug with falsely restoring stack pointer after
8309 returning from call,
8310 * (genFunction): pending code for critical function,
8311 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8312 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8313 * (genNearPointerGet): fixed bug with indirect reading, was always
8315 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8317 * (genAddrOf): rewrote code to take address of a stacked function parameter
8318 * (genCast): fixed casting to generic pointer type,
8319 * src/pic16/gen.h: added AOP_STA,
8320 * (struct asmop): added field stk,
8321 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8322 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8323 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8324 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8325 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8326 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8328 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8330 * (pic16_port structure): generic pointer size is set to 3,
8331 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8332 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8334 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8335 operand is an iTemp,
8337 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8339 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8340 * debugger/mcs51/simi.c: addapt new syntax of s51
8342 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8345 * src/pic16/pcode.c: commented out some calls to free() in order to
8348 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/SDCCicode.c (isiCodeInFunctionCall),
8352 * src/avr/ralloc.c (selectSpil),
8353 * src/pic/ralloc.c (selectSpil),
8354 * src/pic16/ralloc.c (selectSpil),
8355 * src/ds390/ralloc.c (selectSpil),
8356 * src/hc08/ralloc.c (selectSpil),
8357 * src/xa51/ralloc.c (selectSpil),
8358 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8359 stack in the middle of a function call sequence (fixes bug #1020268)
8360 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8361 costs associated with the minimum switch case.
8363 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/SDCC.lex: fixed bug #1030549
8367 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/SDCCcse.h (struct cseDef),
8370 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8371 over a function call if the CSE is derived from a symbol whose
8372 address has been taken (fixes bug #1029883)
8373 * support/regression/tests/bug-1029883: a new regression test for
8376 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/hc08/gen.c (emitinline): fixed bug #1029778
8379 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8380 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8381 and starts toward RFE #905167)
8383 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8385 * src/pic16/gen.c (mov2f): New function to move an operand to
8386 another without considering if it is a literal or a register,
8387 * (pic16_sameRegs): don't check if they are both AOP_REG,
8388 * (AccRsh): removed andmask=0 lines,
8389 * (genLeftShift): duplicated to be improved in future versions,
8390 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8391 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8392 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8393 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8394 * (insertBankSwitch): fixed inserting banksel directives algorithm
8395 for instructions that follow a skip instruction, this fixes a report
8396 for broken subtraction code generation,
8397 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8398 iCode is a left op, just in case result and right share the same
8401 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8406 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8407 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8408 on 2004-09-12; it was buggy
8410 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8412 * src/SDCCsymt.h: removed RESULT_CHECK
8417 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8419 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8421 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8422 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8423 configuration values no more rejected by compiler, they are assigned
8424 to configuration registers with a warning message instead,
8425 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8426 the for-loop so last conf register is emitted too,
8427 * (_pic16_initPaths): link library libsdcc.lib by default,
8428 * (_hasNativeMulFor): modified test for multiplication according to
8429 Raphael Neider's remarks. Integer multiplication is also done with
8431 * device/include/pic16/pic18fregs.h: corrected type error in while
8432 testing and including 18f6720 header file
8434 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8436 * src/pic16/device.h (pic16_options): removed field use_crt,
8437 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8438 until an optimization to handle single bits is added,
8439 * (pic16_loadFSR0): moved before genUnpackBits,
8440 * (genAnd): some white lines removed,
8441 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8442 leave_reset flags in pic16_options when using crt modules,
8444 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8446 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8447 for bugs 898889 & 979599. Also used some safer print instructions.
8449 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8451 * src/pic16/device.h (pic16_options_t): added field use_crt,
8453 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8454 catch a probable future bug,
8455 * src/pic16/gen.c: aopIdx function commented out,
8456 * (genAssign): commented out old code which used aopIdx,
8457 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8458 code, added if conditionals to take into account the --use-crt
8459 command line options,
8460 * src/pic16/main.c (pic16_optionsTable): added new command line
8461 options, --use-crt= and --no-crt,
8462 * (_pic16_linkEdit): now the proper crt object is added in the
8463 linker command line except than when --no-crt is specified,
8464 * src/pic16/pcode.c,
8465 * src/pic16/pcode.h: added some structures and functions for a new
8466 optimization scheme to compansate for instruction overhead between
8467 same iCodes, this scheme is currently under development and is not
8469 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8471 * device/lib/pic16/startup/crt0i.c,
8472 * device/lib/pic16/startup/crt0iz.c: added global char variable
8473 __uflags to force the generation of an idata section
8475 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8478 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8479 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8481 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8484 Frieder) and clarified the default code optimization mode
8486 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCC.lex (doPragma, process_pragma),
8489 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8490 "opt_code_size", and "opt_code_balanced"
8491 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8492 regrouped options by category, added support for category headers
8493 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8494 and "--opt-code-size"
8495 * doc/sdccman.lyx: documented these new options and pragmas
8496 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8497 preference into account
8499 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8501 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8502 geniCodePreDec): Fixed bug 904237 by generating a warning
8504 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8506 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * src/pic/device.c : When no max ram set validate full memory range.
8510 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8512 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8514 * device/lib/_gptrget.c,
8515 * device/lib/_gptrput.c: updated comment
8516 * device/lib/calloc.c,
8517 * device/lib/free.c,
8518 * device/lib/malloc.c,
8519 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8520 * src/SDCCcse.c (cseBBlock),
8521 * src/SDCCicode.c (printOperand, geniCodeArray),
8522 * src/SDCCicode.h (struct operand): fixed bug 868103
8523 * support/regression/tests/bug-868103.c: added
8524 * src/SDCCast.c (searchLitOp),
8525 * src/SDCCcse.h (struct cseDef),
8526 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8527 * src/SDCCicode.h (struct operand),
8528 * src/SDCCsymt.h (struct sym_link),
8529 * src/avr/gen.c (hasInc),
8530 * src/ds390/gen.c (hasInc),
8531 * src/hc08/gen.c (genPlusIncr, hasInc),
8532 * src/mcs51/gen.c (hasInc),
8533 * src/pic16/glue.c (pic16_printIvalChar),
8534 * src/pic16/ralloc.c (regWithIdx),
8535 * src/xa51/gen.c (hasInc) : removed warnings
8536 * src/SDCCast.c (createBlock): added comment ???
8537 * src/hc08/ralloc.c: updated comments
8539 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8541 * doc/sdccman.lyx: updated section on switch statements, added
8542 section about semaphore locking
8543 * doc/Makefile: added option -info for latex2html
8544 * device/lib/_gptrget.c,
8545 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8547 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8551 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8552 maxram is less than 0x100.
8554 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8556 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8558 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8570 a jump table is the best form for a switch statement, including
8571 automatic insertion of missing cases to make the case range
8572 continuous. Developed in collaboration with Frieder Ferlemann.
8574 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8577 accumulator result if it needs sign extension
8579 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8583 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8585 * device/lib/gbz80/printf.c,
8586 * device/lib/z80/printf.c: removed define for NULL
8588 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8590 * as/xa51/xa_link.c,
8591 * device/examples/ds390/ow390/ad26.c,
8592 * device/examples/ds390/ow390/cnt1d.c,
8593 * device/examples/ds390/ow390/counter.c,
8594 * device/examples/ds390/ow390/ds2480.h,
8595 * device/examples/ds390/ow390/ds2480ut.c,
8596 * device/examples/ds390/ow390/findtype.c,
8597 * device/examples/ds390/ow390/gethumd.c,
8598 * device/examples/ds390/ow390/owllu.c,
8599 * device/examples/ds390/ow390/ownetu.c,
8600 * device/examples/ds390/ow390/swt12.c,
8601 * device/examples/ds390/ow390/swtloop.c,
8602 * device/examples/ds390/ow390/temp.c,
8603 * device/examples/ds390/ow390/temp10.c,
8604 * device/examples/ds390/ow390/thermo21.c,
8605 * device/examples/ds390/ow390/tinilnk.c,
8606 * device/examples/ds390/ow390/tstfind.c,
8607 * device/examples/serialcomm/windows/serial.cpp,
8608 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8609 * device/include/reg51.h: fixed line endings for cvs
8611 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8614 packRegsForAccUse, packRegisters): new accumulator register
8616 * support/regression/ports/hc08/support.c (_putchar): suppress
8617 warning of unused variable
8618 * src/SDCCicode.c: added SWAP entry to codeTable
8620 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8622 * device/lib/sprintf.c: forgot to add this file before previous commit
8624 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8626 * src/pic16/gen.c (genPackBits): added operand right in function
8627 parameters, load result directly if p_type is POINTER (that is
8628 called by genNearPointerSet)
8629 * (genUnPackBits): added operand left in function parameters,
8630 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8631 FSR0 if accessing bitfields,
8633 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8635 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8636 _print_format; updated printf, sprintf, vsprintf
8637 * device/include/asm/default/features.h: corrected comment/define
8638 * device/lib/Makefile.in: added sprintf.c
8639 * device/lib/libsdcc.lib: added sprintf module
8640 * device/lib/printf_large.c,
8641 * device/lib/vprintf.c,
8642 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8644 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8645 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8646 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8648 * support/regression/tests/zeropad.c: define idata as data for hc08
8650 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8653 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8654 labels are referenced at least once (even if a reference is not found)
8655 * src/hc08/gen.c (emitcode): set isComment flag for comments
8656 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8657 loads), rules 6a..6b (optimize jumps to return)
8659 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * device/lib/acosf.c (acosf),
8662 * device/lib/asinf.c (asinf),
8663 * device/lib/atanf.c (atanf),
8664 * device/lib/ceilf.c (ceilf),
8665 * device/lib/cosf.c (cosf),
8666 * device/lib/coshf.c (coshf),
8667 * device/lib/cotf.c (cotf),
8668 * device/lib/fabsf.c (fabsf),
8669 * device/lib/floorf.c (floorf),
8670 * device/lib/log10f.c (log10f),
8671 * device/lib/logf.c (logf),
8672 * device/lib/sinf.c (sinf),
8673 * device/lib/sinhf.c (sinhf),
8674 * device/lib/sqrtf.c (sqrtf),
8675 * device/lib/tanf.c (tanf),
8676 * device/lib/tanhf.c (tanhf),
8677 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8678 replaced all instances of "reentrant" in the library functions
8679 defined in math.h with this macro.
8680 * support/regression/tests/float_trans.c: reenabled test for hc08
8682 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8684 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8687 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8690 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8691 multi-byte volatile operands are used
8692 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8693 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8694 initialization to area GSINIT0 so that it would always precede
8695 any static initializers in GSINIT
8696 * support/regression/tests/zeropad.c: fixed idata define for hc08
8697 * support/regression/tests/bug-927659.c,
8698 * support/regression/tests/float_trans.c: disabled tests for hc08
8699 pending missing library routines
8700 * .version: increased version number to 2.4.4 - hc08 port now passes
8704 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8706 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8707 * Makefile.common.in,
8709 * as/hc08/Makefile.in,
8710 * as/mcs51/Makefile.in,
8711 * as/z80/Makefile.in,
8712 * debugger/mcs51/Makefile.in,
8713 * device/include/Makefile.in,
8714 * device/lib/Makefile.in,
8717 * link/z80/Makefile.in,
8718 * packihx/Makefile.in,
8719 * sim/ucsim/main_in.mk,
8720 * sim/ucsim/avr.src/Makefile.in,
8721 * sim/ucsim/doc/Makefile.in,
8722 * sim/ucsim/gui.src/serio.src/Makefile.in,
8723 * sim/ucsim/hc08.src/Makefile.in,
8724 * sim/ucsim/s51.src/Makefile.in,
8725 * sim/ucsim/xa.src/Makefile.in,
8726 * sim/ucsim/z80.src/Makefile.in,
8728 * support/cpp2/Makefile.in,
8729 * support/librarian/Makefile,
8730 * support/makebin/Makefile: added DESTDIR to the install path proposed
8731 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8732 * doc/sdccman.lyx: added DESTDIR documentation
8734 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8736 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8737 instruction for interrupt handlers, use fast returns when returning
8738 from high priority interrupts
8740 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8744 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8745 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8746 bugs, ported much of Bernhard's code from mcs51
8747 * src/mcs51/gen.c (genSend),
8748 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8749 than one when calling a reentrant function
8750 * device/lib/_mullong.c: defined an alternate struct layout for big
8753 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8758 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8761 are sane and complete before asking the port its prefered parameter
8762 passing method (fixes bug #1017633)
8763 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8766 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8769 problem in bitfields >= 8 bits.
8771 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8773 * src/SDCCsymt.c: undid changes that were not meant to be committed
8775 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8777 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8779 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8781 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8782 copied and wrong bit got inverted
8784 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8787 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8788 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8789 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8790 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8791 assignments to bitfields at known addresses
8792 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8793 reads from bitfields at known addresses
8794 * src/hc08/ralloc.c (packRegisters),
8795 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8796 genhc08Code): optimize pointer get values used as conditionals
8797 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8800 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8803 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8804 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8807 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8809 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8811 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8816 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8818 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8820 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8825 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8827 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8829 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8831 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8832 cases use more compact code.
8834 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8836 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8838 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8840 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8842 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8846 parameter of changePointer() from symbol* to sym_link*
8847 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8848 * src/SDCCsymt.c (compareType): void* type is castable to other
8849 pointers, but not necesarily an exact match.
8850 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8851 is no longer blindly treated as an exact match.
8852 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8854 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8856 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8858 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8863 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8865 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8869 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8871 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8873 * src/mcs51/gen.c (emitcode): fixed bug #992819
8875 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8878 there's no need to make it worse
8880 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/mcs51/ralloc.c (deassignLR),
8883 * src/ds390/ralloc.c (deassignLR),
8884 * src/hc08/ralloc.c (deassignLR),
8885 * src/z80/ralloc.c (deassignLR),
8886 * src/pic/ralloc.c (deassignLR),
8887 * src/pic16/ralloc.c (deassignLR),
8888 * src/avr/ralloc.c (deassignLR),
8889 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8890 rlivePoint): fixed another part of bug #971834
8892 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8894 * src/z80/main.c: enabled "critical" keyword
8895 * src/z80/mappings.i,
8896 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8897 functions (fixes bug #979646)
8898 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8900 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8902 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8905 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8908 doesn't disable too much optimizations
8910 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8912 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8914 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8918 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8920 * src/pic/gen.c tidied up tabs
8921 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8922 * src/pic/main.c tidied up tabs
8923 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8924 * src/pic/pcoderegs.c tidied up tabs
8925 * src/pic/ralloc.c tidied up tabs
8927 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8930 to S_FIXED for pic16 port and when symbol is not in level 0,
8931 allocate for S_REGISTER storage class and pic16 port, too,
8932 * src/pic16/device.h: prototype for checkSym,
8933 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8934 * (pic16_assignConfigWordValue): test the value and the mask to
8935 validate that the value is suitable for the configuration word,
8936 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8937 collect extern declared symbols, don't emit symbol twice, check
8938 first if symbol is in publics set first,
8939 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8940 * added command line '--fstack' which enables an experimental
8941 feature for stack access, too buggy to be used yet...
8942 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8943 * (pic16_allocDirReg): when register has storage class S_REGISTER
8944 allocate in pic16_dynAccessRegs,
8945 * device/include/pic16/pic18f????.h: modified configuration word
8946 naming convention, words started as CONFIG0H but should be CONFIG1H
8948 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8950 * device/include/mcs51reg.h: fixed bug 970993
8952 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8954 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8955 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8956 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8957 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8958 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8959 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8960 error/warning numbers,
8961 added function setWarningDisabled()
8962 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8963 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8964 _memcmp.c _memmove.c calloc.c realloc.c free.c
8965 * support/regression/tests/malloc.c: added tests for new functionality
8966 * support/regression/tests/zeropad.c: added tests for truncated initializers
8967 and initialized char arrays starting with '\x0'
8968 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8970 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8972 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8974 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8976 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8977 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8978 peephole 177.e. Thanks to anonymous
8980 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8982 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8983 function isn't used in the source but referenced as a
8984 variable initializer then declare it as extern in .asm file
8986 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8988 * .version: increased version number to 2.4.3
8990 Adding version extension according to ChangeLog CVS revision
8991 * src/Makefile.in (target all): added dependency 'version.h'
8992 * (rule version.h): added rule to create version.h from ChangeLog,
8993 * (rule dep): added dependency version.h,
8994 * src/version.awk: AWK script to create version.h
8995 * src/SDCCdwarf2.c (dwWriteModule),
8996 * src/SDCCglue.c (initialComments),
8997 * src/SDCCmain.c (printVersionInfo): modified to write after
8998 version string the version extension number,
8999 * src/SDCCutil.c: included "version.h"
9000 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9002 * src/SDCCutil.h: added prototype for getBuildNumber
9004 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9005 includeDirsSet, too,
9006 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9007 const char [] is found in function prototype...
9009 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9010 moving to WREG with source is already in WREG,
9011 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9012 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9013 * (aopForSym): stack'ed symbols are partially supported, added
9014 if-clause to support symbols in FARSPACE,
9015 * (sameRegs): added test for AOP_ACC to see if registers are same,
9016 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9017 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9018 * (pic16_popRegFromString): will not allocate a new register if it
9019 doesn't find one by name, bug may have introduced...
9020 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9021 * (genIpush): revived to use pic16 port's stack,
9022 * (genAddrOf): added incomplete case for stack'ed operand,
9023 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9024 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9025 can handle multibyte operands,
9026 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9027 * (pic16initialComments): added message for MPLAB compatibility
9029 * src/pic16/main.h: prototype for pic16_mplab_comp,
9030 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9031 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9032 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9033 because of increased complexity of procedure,
9034 * (_process_pragma): stack pragma changed to format 'stack pos len',
9035 emit symbol '_stack_end' to conform with gplink,
9036 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9037 to search for register,
9038 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9040 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9041 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9042 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9043 case for PO_GPR_REGISTER,
9044 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9045 dies, the new era is ahead !...
9046 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9047 pic16_dynInternalRegs,
9048 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9049 * (pic16_allocDirReg): minor optimizations and bug fixes,
9050 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9052 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9053 load stack and frame pointer with address of 'stack_end' symbol
9055 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9057 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9058 without source code but only variable initializers
9060 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9062 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9063 external are not declared as extern to reduce overhead while linking
9065 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9069 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9071 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9072 Yee Keat for the patch
9073 * src/SDCCast.c (decorateType): fixed bug #979599
9074 * src/ds390/gen.h: removed local fReturnSizeDS390
9075 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9076 * src/ds390/gen.c (genAnd, genOr, genXor),
9077 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9079 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9082 add relFilesSet to $3, manipulate $2 to handle linking of object
9083 files without source files in command line,
9084 * device/include/pic16 (all headers): added ID location macros,
9085 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9086 entries for ID location bytes,
9087 * (pic16_assignIdByteValue): NEW,
9088 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9089 added field dumpcalltree to pic16_options_t,
9090 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9091 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9092 emitting rFalseIfx label after check_carry label,
9093 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9094 pic16_emitDIRegs), NEW
9095 * (pic16glue): dump .calltree file when option --calltree found,
9096 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9097 * (_pic16_genAssemblerPreamble): emit ID locations after
9098 configuration registers,
9099 * (pic16_linkCmd): modifications of the link command,
9100 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9101 * (pic16_pCodeInitRegisters): don't init stack registers,
9102 * (pic16_findPrevInstruction): fixed bug,
9103 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9104 bug with immediate registers,
9105 * (buildCallTree): traces stack push and pop,
9106 * (pct2): dump also stack usage for each function,
9107 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9108 * (pic16_allocDirReg): various modifications,
9109 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9112 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9114 * src/pic16/pcode.c: removed buggy double colon
9116 2004-07-01 Borut Razem <borut.razem AT siol.net>
9118 * support/scripts/sdcc.nsi: added include/pic16 to setup
9120 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9122 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9123 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9125 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9126 specific command line arguments. Also added sample lkr script
9127 for placing a variable at a specific memory bank.
9128 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9129 at a specific memory bank,
9130 * (pic16_dump_isection): fixed bug which caused string literals to
9131 be omitted when dumping idata section,
9132 * (pic16_groupRegistersInSection): added code to handle registers
9133 in specific memory banks,
9134 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9135 public, all references are renamed too,
9136 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9138 * (pic16_storeForReturn): added case to handle when dest is WREG,
9139 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9140 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9141 pic16_rel_udata, check to see if that register is marked as being
9142 a member of a specific memory bank,
9143 * (pic16_printIvalCharPtr): added code to add string literals either
9144 to code or the idata sections,
9145 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9146 also accept the 'udata' pragma,
9147 * src/pic16/main.h: new structure types sectName and sectSym
9148 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9149 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9150 * (pic16_findPrevInstruction): fixed, it returned nothing,
9151 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9152 instruction combinations,
9153 * (pic16_FixRegisterBanking): heavily reorganised,
9154 * (pic16_AnalyzeBanking): if generating banksel directives is
9155 disabled, then don't call FixRegisterBanking at all,
9156 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9158 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9160 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9162 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9163 Phuah Yee Keat <yk.phuah AT nestac.com>
9165 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9167 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9168 correctly the IVT even if it is relocated to some other location
9170 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9172 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9173 * device/include/pic16/pic18f2220.h: NEW,
9174 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9175 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9176 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9177 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9178 nodefaultlibs, ivt_loc is the location of the interrupt vector
9179 table, and nodefaultlibs signs that default libraries should not be
9180 linked in link stage,
9181 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9182 according to --ivt-loc argument,
9183 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9184 when pragma stack is found,
9186 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9188 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9189 256 (range check), 257 (do while), 258.a-f (bit banging
9190 f.e. on 3-wire SPI bus)
9192 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9195 variables used exclusively within a loop
9197 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9199 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9201 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/SDCClrange.c (computeClash): fixed bug #971834
9205 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/mcs51/gen.c (genCmp): fixed bug #975903
9208 * src/hc08/gen.c (operandsEqu),
9209 * src/ds390/gen.c (operandsEqu),
9210 * src/z80/gen.c (operandsEqu),
9211 * src/pic/gen.c (operandsEqu),
9212 * src/pic16/gen.c (operandsEqu),
9213 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9214 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9216 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9220 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9222 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9223 default case in switch statement,
9224 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9225 to eliminate problem with initialisation of pointers, but problem
9227 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9228 * (emitStaticSegment): removed various lines emitting debug info,
9229 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9230 added processor registers for utilizing EEPROM,
9231 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9232 configurable and set 8
9234 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9236 * .version: increased version number to 2.4.2,
9238 Cumulative patch for pic16 port
9239 * src/pic16/device.c: changed scheme to dump initial values for
9240 variables in idata segment, all print_idata* functions were removed,
9241 now the pic16_printIval* will be called,
9242 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9243 * _pic16_printPointerType, pic16_printPointerType,
9244 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9245 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9246 NEW, similar to the respective functions in SDCCglue.c,
9247 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9248 way, emitting hex bytes,
9249 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9251 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/avr/ralloc.c (serialRegAssign),
9254 * src/xa51/ralloc.c (serialRegAssign),
9255 * src/pic/ralloc.c (serialRegAssign),
9256 * src/pic16/ralloc.c (serialRegAssign),
9257 * src/hc08/ralloc.c (serialRegAssign),
9258 * src/z80/ralloc.c (serialRegAssign),
9259 * src/ds390/ralloc.c (serialRegAssign),
9260 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9262 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9265 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9267 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9269 Cumulative patch for pic16 port:
9270 * src/pic16/device.h (typedef PIC16_device) modified fields for
9271 defining microcontrollers,
9272 * src/pic16/device.c: added new info for all devices in Pics16 array,
9273 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9274 to be optimised out by the pCode optimiser,
9275 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9276 specially, bug reported by G.M. Gallant,
9277 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9278 as force'd so that cannot be optimised out by pCode optimiser,
9279 * src/pic16/pcode.c,
9280 * src/pic16/pcodepeeph.c,
9281 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9282 they are disabled by default, but can be enabled explicit with
9283 command argument --denable-peeps, for testing,
9284 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9285 --pomit-ivt in COMPILE_FLAGS
9287 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9292 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9294 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9296 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9298 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9299 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9301 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9303 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9304 would only assign 0x300001 register.
9306 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9308 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9309 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9311 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9313 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9315 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9316 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9317 added peephole 254 (left shift), 255 (jump table)
9319 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9321 * device/lib/Makefile.in: removed comment line with model-pic16,
9322 * (target port-specific-objects-pic16): the libraries and objects
9323 are copied to the build directory form the device/lib/pic16/bin
9326 Cumulative patch concerning pic16 port:
9327 * library directory has been re-organized,
9328 * added support for PIC18F1220,
9329 * added headers and library sources for chips 18f1220,18f6520,
9330 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9332 * configuration registers setting has changed, now each supported
9333 device has a complete description of the registers it uses,
9334 * all initialisations are moved to idata sections, these section
9335 can be absolute or relocatable,
9336 * fixed initialisation of codespace variables,
9337 * fixed warning about PCLATU and gpsim,
9338 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9339 * (genAssign): use table reads when assigning from variables in codespace,
9340 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9341 char/int variables placed in codespace,
9342 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9343 registers set in .asm file, no need for --pomit-config-words anymore,
9344 * (pic16glue): some 8051 legacy segments are commented out
9345 (to be removed completely),
9346 * added support for alternative assembler and linker with --asm=
9347 and --link= command line arguments,
9348 * peepholes are disabled automatically in the port, no need to
9349 specify on command line,
9350 * port supports natively char/int/long multiplication, but converts
9351 all divisions to support functions,
9352 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9353 to the file set in variable $2,
9354 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9355 strings in ASCII format and not in hex,
9356 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9357 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9358 allocate proper register if iCodes aren't temporary,
9360 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9362 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9364 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9366 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9369 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9372 computed address is reused
9373 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9374 multi-byte bitfields
9376 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9378 * src/z80/gen.c: (genArrayInit): must check for pointers too
9380 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9382 * support/regression/tests/zeropad.c: never meant to commit the
9383 nestedstruct test: removed, added check for GCC version
9385 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9387 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9388 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9389 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9390 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9391 bugs 928906 and 954082 half-empty initializers
9393 * src/SDCCsymt.c (getAllocSize): added for above fix
9394 * src/z80/gen.c (genArrayInit): fixed bug 741044
9395 * support/regression/tests/zeropad.c: added tests
9397 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9399 * src/pic16/device.c (pic16_dump_section): corrected bug which
9400 caused some symbols of the libraries to be misplaced
9402 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/pic16/ralloc.h,
9406 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9407 to fix conflict with pic port
9409 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9411 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9412 externs configuration variables,
9413 * src/pic16/ralloc.h,
9414 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9415 prototype in header, commented out some debug messages
9417 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9421 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9422 for gpasm COFF object generation. Thanks to D. Hawkins for
9425 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9429 Brock for spotting this)
9430 * src/ds390/gen.c (genEndFunction),
9431 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9432 interrupt handler and critical. Disable push/pop optimizations when
9433 peephole optimizations disabled.
9435 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9437 Updated pic16 library sources and headers.
9438 * device/lib/pic16/pic18f*/ ,
9439 * device/include/pic16/*.h: modified to handle structured SFR
9442 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9444 * src/port.h (PORT structure): added hook initPaths, now each
9445 port can declare its own default search paths,
9446 which can been seen with the --print-search-dirs option,
9447 see pic16 port for example,
9448 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9449 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9450 * (doPrintSearchDirs): NEW, replaces in a central manner the
9451 printing of search dirs which was split in set*Paths functions,
9452 * (main): added call to port->initPaths and doPrintSearchDirs,
9457 * src/izt/tlcs900h.c,
9460 * src/pic16/main.c: modified port structures to reflect addition of
9463 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9464 * (pic16_dump_section): for registers in same address reserve memory once,
9465 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9467 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9468 result is greater in size than right or left,
9469 * (pic16_genUMult8X8_8): there are some cases where the result can
9470 be 16 bits size, so handle these,
9471 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9472 * (pic16_outBitC): modified to emit pcodes,
9473 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9475 * (genDivOneByte): implemented algorithm to divide 8-bits,
9476 * (genCmp): uncommented goto, but issues still exist,
9477 * (genAnd): fixed a bug with variables >8bits,
9478 * (genPackBits): optimization added that uses BCF/BSF to change a
9480 * (genAssign): fixed bug when assigning floating point literals,
9481 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9482 __sdcc_gsinit_startup label,
9483 * src/pic16/main.c (_pic16_init): removed search directory
9485 * (_pic16_initPaths): NEW, used to initialise search directories,
9486 * (_hasNativeMulFor): support functions for all except char/int
9487 multiplication, and char division,
9488 * (PIC16_port struct): modified entry for native mul support,
9489 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9491 * (buildCallTree): call to register_usage is ifdef'ed out,
9493 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * device/include/string.h: applied Stas Sergeev's patch to make this
9496 header file compatible with the preprocessor -Wundef option
9497 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9498 failure (fixes bug #941458)
9500 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9503 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9504 that the variable, not the function, should be static
9505 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9506 to be consistent with non-literal case
9508 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/SDCCast.c (isConformingBody): fixed bug #949967
9511 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9512 convilong): fixed bug #952086
9514 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCmem.c (allocVariables): fixed bug #955321
9518 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/hc08/main.c (_hc08_genAssemblerEnd),
9521 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9522 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9523 completely eliminated the use of a temporary file
9524 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9525 when more than one file linked
9526 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9528 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9531 which fixes bug #543481
9532 * support/regression/tests/bug-751703.c: fixed comments left from a
9534 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9535 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9536 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9538 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9539 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9540 are now changed to underscores in moduleName
9542 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9544 * as/mcs51/lkmem.c: better fix for bug #954173
9546 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9547 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9549 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9550 * device/include/c8051f000.h,
9551 * device/include/c8051f120.h,
9552 * device/include/c8051f300.h,
9553 * device/include/c8051f310.h,
9554 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9557 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9559 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9560 and mailing lists, doc'ed --no-peep-comments, removed reference
9561 to knoppix (newest version has no LyX/LaTeX), other minor changes
9562 * src/SDCCglue.c (glue): save 2 bytes stack space with
9563 option --main-return. The ljmp could probably be avoided too
9565 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9567 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9569 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9572 * src/SDCCopt.c (isLocalWithoutDef),
9573 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9574 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9575 (credit to Maarten Brock for patch #949363, on which this is based)
9576 * support/regression/tests/bug-751703.c: some test cases of extern used
9577 within inner scopes.
9579 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9583 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9585 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9586 dwWriteLabel): fix to create valid debugger symbols even when
9587 the module name has non-alphanumeric symbols in it
9588 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9589 when a variable's allocation has been optimized away
9592 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9596 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9598 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9600 * src/z80/gen.c (z80_emitDebuggerSymbol),
9602 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9604 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9606 * src/avr/gen.c (avr_emitDebuggerSymbol),
9608 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9610 * src/SDCCdebug.c (emitDebuggerSymbol),
9612 * src/port.h: added a debugger struct to the port struct. Added a
9613 callback for defining debugger symbols
9615 * src/SDCCast.c (createLabel),
9616 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9619 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9620 iCode back to the ast for the function
9622 * src/hc08/ralloc.c (hc08_assignRegisters),
9623 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9624 unneeded fields from the regs struct.
9625 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9626 pushReg() & pullReg() functions instead of emitcode()
9628 * src/hc08/gen.c (genLabel, genhc08Code),
9629 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9631 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9634 * src/hc08/gen.c (genEndFunction, genhc08Code),
9636 * src/mcs51/gen.c (genEndFunction, gen51Code),
9638 * src/ds390/gen.c (genEndFunction, gen390Code),
9640 * src/z80/gen.c (genEndFunction, genZ80Code),
9643 * src/pic/gen.c (genEndFunction, genpic14Code),
9645 * src/pic16/gen.c (genEndFunction, genpic16Code),
9647 * src/avr/gen.c (genEndFunction, genAVRCode),
9649 * src/xa51/gen.c (genEndFunction, genXA51Code),
9651 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9652 specific code to cdbFile.c and out of the backend code generators
9654 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9655 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9656 starting address is now 0
9660 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9661 assembler directive for DWARF support
9662 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9666 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9668 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9671 and inappropriate peephole optimization in jump tables
9673 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9676 * src/SDCCglue.c: sdccopt works for the hc08 port now
9678 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9680 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9682 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9684 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9686 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9692 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9693 comments from the peephole optimizer replacement rules
9694 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9696 * src/SDCCcse.c (updateSpillLocation),
9697 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9699 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9700 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9701 objects far pointers
9703 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/SDCCsymt.h: a missing part of my last change
9706 * src/pic/ralloc.c (regTypeNum),
9707 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9709 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/SDCCicode.c (aggrToPtrDclType),
9714 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9715 ptrPseudoSymConvert),
9716 * src/pic/ralloc.c (regTypeNum),
9717 * src/pic16/ralloc.c (regTypeNum),
9718 * src/hc08/ralloc.c (regTypeNum),
9719 * src/ds390/ralloc.c (regTypeNum),
9720 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9721 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9723 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * link/z80/lkmain.c (afile),
9726 * as/hc08/lkmain.c (afile),
9727 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9728 prevent a pointer problem when a filename has no directory and
9729 no extension specified.
9731 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * link/z80/lkmain.c (afile): allow periods in directory names
9734 * link/z80/lkmain.c (afile),
9735 * as/mcs51/lkmain.c (afile),
9736 * as/hc08/lkmain.c (afile): allow linker script file to have an
9737 extension other than ".lnk"
9738 * link/z80/lklex.c (getfid),
9739 * link/z80/lkmain.c (parse),
9740 * as/mcs51/lklex.c (getfid),
9741 * as/mcs51/lkmain.c (parse),
9742 * as/hc08/lklex.c (getfid),
9743 * as/hc08/lkmain.c (parse): Support comments in the linker script
9744 file on lines by themselves and after filenames
9746 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9748 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9750 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * src/z80/peeph-z80.def: removed some peephole rules that don't
9753 work with multibyte arithmetic (fixed bug #937126)
9754 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9755 to registers and not global variables
9756 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9757 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9758 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9759 checking for assignments not internally generated (fixed bug #931895)
9760 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9761 structure member (fixed bug #930072)
9763 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCmain.c (linkEdit),
9766 * src/hc08/main.c (_hc08_parseOptions),
9767 * as/hc08/Makefile.in,
9771 * as/hc08/lkrloc.c (relr, rele),
9772 * as/hc08/lkarea.c (lnkarea)
9773 * as/hc08/lkmain.c (afile, parse),
9774 * as/hc08/lkelf.c: support for ELF output
9775 * as/hc08/lks19.c (s19),
9776 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9778 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9780 * as/mcs51/lkihx.c: Fixed bug #899105.
9782 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9784 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9785 .dsp files from Unix to DOS.
9787 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9790 function pointers; we have been compliant for several months now.
9791 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9792 change that was accidently commented out
9793 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9794 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9797 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/hc08/gen.c: output of all of the internal debugging information
9800 is now controlled by the D() macro; it is disabled by default
9802 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9805 harder to keep the same registers during a CAST iCode
9806 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9807 long via int can be done in a single cast, if the signedness is
9809 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9810 putchar() in tinibios.c in ds390's library
9812 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9814 * src/SDCCast.c (decorateType): fixed bug #898889,
9815 cast result of a literal complement too
9816 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9817 fixed check for bitfields
9819 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9821 * src/SDCCicode.c (geniCodeLogic): made it static,
9822 (geniCodeLogicAndOr): added in order to fix bug #905492,
9823 (ast2iCode): fixed bug #905492
9824 * support/regression/tests/bug-905492.c: added
9825 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9826 (processParms): fixed bug #927659: don't copy parms, this will clear
9828 * support/regression/tests/bug-927659.c: added
9830 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9832 * src/SDCCast.c (addCast): don't cast float to char
9833 * device/lib/libsdcc.lib: added _memmove
9835 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9837 * device/lib/large/Makefile: fixed parallel execution by
9838 replacing `make` by `$(MAKE)`
9840 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9843 offsets (fixes bug #923936)
9845 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9847 * device/lib/small/Makefile: fixed parallel execution by
9848 replacing `make` by `$(MAKE)`
9850 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9852 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9854 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9856 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9857 * src/regression/Makefile: Regression test was not running.
9859 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9861 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9862 complement if possible
9863 * src/SDCCval.c (valComplement),
9864 * src/SDCCicode.c (operandOperation): fixed complement of literal
9865 * support/regression/tests/onebyte.c (testComplement): added
9867 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9869 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9870 return an optimized tree; actually replace actParm with the new tree
9871 * src/SDCCast.h: added some parantheses to remove side effects
9872 * support/regression/tests/bug-920866.c
9874 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9875 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9876 Bit operands were not being handled properly in the pic14 port.
9877 (now src/regression/add.c passes again).
9879 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9881 * src/SDCC.y (labeled_statement): case and default no longer require
9882 a following statement (RFE #893037)
9884 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9887 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9888 disabled (fixes bug #916294)
9889 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9890 "mov a,acc"; patch provided by Lenny Story
9891 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9893 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9897 * src/ds390/gen.c (genFunction, genEndFunction),
9898 * src/ds390/ralloc.c (ds390_assignRegisters),
9899 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9900 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9901 pushed if there are parameters passed on the stack. Also, a cleaner
9902 way to decide if r0/r1 should be pushed/popped. (Together they fix
9905 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9908 * device/lib/mcs51/crtpagesfr.asm,
9909 * device/lib/mcs51/crtxinit.asm,
9910 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9911 to avoid confusion with Si Lab's SFRPAGE register.
9913 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/SDCCglue.c (emitMaps): allow public sfr variables
9916 * src/SDCCglue.c (initialComments): include compiler build date
9917 with compiler version and put the timestamp of the generated
9918 assembly file on a serperate line to be less confusing.
9919 * src/port.h: added genInitStartup hook
9926 * src/z80/main.c: genInitStartup initialize as NULL (default to
9927 historical behaviour)
9928 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9929 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9930 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9931 library instead of hard coding it into the compiler.
9932 * support/regression/ports/mcs51-stack-auto/spec.mk,
9933 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9934 * device/lib/mcs51/Makefile,
9935 * device/lib/small/Makefile,
9936 * device/lib/large/Makefile,
9937 * device/lib/mcs51/crtpagesfr.asm,
9938 * device/lib/mcs51/crtstart.asm,
9939 * device/lib/mcs51/crtxclear.asm,
9940 * device/lib/mcs51/crtxinit.asm,
9941 * device/lib/mcs51/crtclear.asm,
9942 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9943 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9944 and into user configurable files.
9945 * device/lib/clean.mk: clean mcs51 directory too
9946 * support/regression/tests/longlit.c: added static to T1 declaration
9947 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9948 accesses in the initialization code
9950 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9953 OSCTRIMVAL as noted in bug #916008
9955 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9958 in loops with multiple exits (reported as incorrect registers
9959 used by Martin Helmling in Sdcc-user list)
9961 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9963 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9964 made ds390 register extensions look less like error messages
9966 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9969 reported by Adam Wozniak in Sdcc-user list
9971 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9973 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9974 arithmetic optimizations, added debug output
9976 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9978 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9979 * sdcc.spec: updated and split sdcc into 3 rpms
9980 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9981 needed for literals of LEFT_OP and '+'
9982 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9983 introduced RESULT_TYPE_NOPROM
9984 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9986 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9987 limited promotion to int only for '*'
9988 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9990 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9992 * src/pic16/gen.c (genSkip),
9993 (genc16bit2lit), (gencjneshort): commented out
9994 (is_LitOp): new helper function, checks operand type
9995 (genCmpEq): rewritten
9997 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9999 * support/regression/tests/bug-908454.c: added
10001 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10003 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10004 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10005 (geniCodeCast): cosmetic, don't preserve bit storage class
10006 (geniCodeLeftShift): added promotion
10007 (geniCodeLogic): fixed regression
10008 * src/SDCCsymt.c (computeTypeOr): accept bits too
10009 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10011 2004-03-07 Borut Razem <borut.razem AT siol.net>
10013 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10015 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10017 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10018 version of pic16_genPackRegisters which does not check if ic is a
10020 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10021 function cause string1.c regression test fails
10023 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10025 * sim/ucsim/configure.in,
10026 * sim/ucsim/configure,
10027 * sim/ucsim/doc/Makefile.in: use docdir
10028 * src/SDCC.y: fixed sbit atrributes
10029 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10030 * src/SDCCast.c (decorateType): |^& need special promotion handling
10032 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10033 * src/SDCCsymt.h (computeType),
10034 * src/SDCCicode.c: computeType() needs op
10035 * src/SDCCsymt.c (checkTypeSanity),
10036 * doc/sddman.lyx: "plain" bitfields are unsigned
10037 * src/SDCCsymt.c (computeTypeOr): added
10038 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10040 * src/SDCCval.c (val*): computeType() needs op
10041 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10042 * support/regression/tests/onebyte.c: added tests for |^&
10044 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10046 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10047 for writing icode into asm output.
10049 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10051 * src/pic16/device.c: added some debug lines enabled
10052 with macro DEBUG_CHECK,
10053 * src/pic16/genarith.c: more debug in genPlus,
10054 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10055 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10056 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10057 * (aopForSym): onStack symbols are re-placed in data memspace,
10058 and onStack flag is cleared,
10059 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10060 copy temporary pcodeop,
10061 * (genPcall): added warning for not updating PCLATU,
10062 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10063 always true for pic16 port,
10064 * (genMultOneWord): NEW, supports integer multiplication,
10065 * (genMult): modified to call genMultOneWord,
10066 * (ifxForOp): added warning when return NULL,
10067 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10068 flag is set before call to operandFromSymbol for implicit
10070 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10071 options.intlong_rent are set by default,
10072 * (_hasNativeMulFor): modified to allow port generation of integer
10074 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10075 set regtype to REG_SFR for all registers, restricting seting the
10076 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10078 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10080 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10081 more than 500 times in the regression tests
10083 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10085 * support/Util/SDCCerr.h,
10086 * support/Util/SDCCerr.c,
10087 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10089 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10090 for symbol conflicts.
10091 * support/valdiags/tests/enum.c,
10092 * support/valdiags/tests/tentdecl.c,
10093 * support/valdiags/tests/struct.c: expect possible error messages
10094 referring to original symbol definitions.
10095 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10097 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10099 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10101 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10103 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10105 * src/pic16/ralloc.c (newReg): fixed bug #908929
10107 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/ds390/gen.c: added missing #include "main.h"
10111 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10113 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10114 checking if symbol is already in set,
10115 * src/pic16/device.h: prototype for checkAddSym,
10116 * src/pic16/gen.c: (_G): added entry interruptvector,
10117 * (assignResultValue): removed some commented out lines,
10118 * (genFunction): check for ISR via sym->type, absolute section for
10119 interrupt code is created via a new pBlock, the goto instruction is
10120 placed now correctly at the interrupt vector position, changed all
10121 references from ivec to _G.interruptvector,
10122 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10123 is the interrupt is a high priority one, same for return from ISR,
10124 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10125 externs to calls of checkAddSym,
10126 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10127 pic16_pcode_verbose flag is set,
10128 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10129 * src/pic16/pcoderegs.c: message about how many registers are saved
10130 will only be emitted if pic16_pcode_verbose flag is set,
10132 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/ds390/ralloc.h,
10135 * src/ds390/ralloc.c (ds390_regWithIdx),
10136 * src/ds390/gen.c (emitcode),
10137 * src/ds390/main.h,
10138 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10139 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10140 ds390operandCompare, getRegsRead, getRegsWritten,
10141 initializeAsmLineNode): customized instruction size calculation for
10142 ds390, started basis for some register optimizations
10143 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10144 corresponding assembly output
10145 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10146 missing push/pop of r0/r1. Optimized push/pops
10148 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/mcs51/main.c (instructionSize): fixed ACALL size
10151 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10153 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10155 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10156 the sorting of rlist with NULL elements
10157 * (print_idataType, print_idata): NEW to create idata sections
10158 * src/pic16/device.h: idataSymSet new variable
10159 * src/pic16/gen.c (genFunction): fixed some bugs in string
10160 comparing, improved the absolute section creation for ISRs,
10161 added FSR0L/FSR0H in registers that are saved in an ISR,
10162 * (genInline): fixed the processing of inline snippets,
10163 now they undergo no process by the peephole optimizer
10164 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10165 are placed in idataSymSet,
10166 * (pic16emitStaticSeg): extern symbols are added in externs,
10167 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10168 switching when aboslute variables are placed in access bank memory
10169 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10170 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10171 commented out with #if,
10172 * (pic16_packRegisters): reintroduce the check for CAST because some
10173 symbols are not correctly handled,
10174 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10175 pCodeInstruction instead of pCode,
10176 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10177 pCodeAsmDir definition,
10178 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10179 directive, then the argument directive is emitted without the leading
10180 tab, hack for inline labels which must be in the first column,
10181 * (compareLabel,pic16_findNextInstruction),
10182 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10183 * (insertBankSwitch): modified for the new pCodeAsmDir,
10185 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10186 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10188 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10190 * (pushSide): commented out with #if,
10191 * (assignResultValue): fixed some typos in saving
10193 * (genPcall): FIXED and sync'ed with genCall,
10194 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10195 * (genNearPointerGet): fixed to handle some more cases,
10196 implementation scheme via table reads,
10197 * (genConstPointerGet): modified to access code memory correct,
10198 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10199 and improved to handle some cases
10200 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10201 instead of "RETLW" for init data
10202 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10203 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10204 variables are placed in access bank memory (<0x80 and >=0xf80),
10205 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10206 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10207 TBLWT_POSTDEC,TBLWT_PREINC
10208 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10209 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10211 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10212 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10213 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10214 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10216 2004-02-29 Borut Razem <borut.razem AT siol.net>
10218 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10219 support/Util/findme.h, support/Util/system.h: enhance binary relative
10220 search for lib and include by using findProgramPath()
10222 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCpeeph.c (pcDistance),
10227 * src/mcs51/ralloc.h,
10228 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10229 * src/mcs51/main.h,
10230 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10231 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10232 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10233 size calculation port specific, started basis for some register
10235 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10236 missing push/pop of r0/r1. Optimized push/pops
10237 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10238 * device/lib/_modsint.c (_modsint),
10239 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10240 and stack version so regression tests pass
10242 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10244 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10245 * src/SDCCast.c (decorateType): catch another small optimization
10247 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10248 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10249 modified to finally use computeType() all over SDCC,
10250 see Feature Request #877103
10251 * src/SDCCval.h: cosmetic
10252 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10253 valCompare(); regression tested in muldiv.c
10254 * support/regression/tests/muldiv.c (testMod): mod sign follows
10257 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10259 * src/SDCCast.c (decorateType): fixed bug #902362
10260 * doc/INSTALL.txt: fixed install instructions for win32
10262 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10264 * device/include/Makefile.in (install): fixed by replacing spaces
10267 * doc/INSTALL.txt: updated for release
10268 * doc/sdccman.lyx: added warning for --xstack being buggy
10270 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10273 to eliminate build warnings.
10274 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10276 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10277 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10279 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10280 removed -penable-stack, added comment for stack pragma, added
10281 warning for not initializing the stack/frame registers, removed
10282 comment at interrupts section
10284 Stack is made permanent, there is no ability to disable stack usage.
10285 * src/pic16/device.h,
10286 * src/pic16/device.c: removed all references to USE_STACK macro,
10287 * src/pic16/device.c (pic16_dump_section): when no elements in
10288 rlist, free rlist before return,
10289 * (pic16_dump_int_registers): NEW, internal registers are a new set
10290 of general purpose registers reused by each function,
10291 * (checkAddReg): returns 1 if registers is added to set,
10292 * (pic16_groupRegistersInSection): when a registers is of type
10293 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10294 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10295 SRCASECMP macro is moved here from device.c
10296 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10297 PO_PCLATU, PO_PRODL, PO_PRODH,
10298 * (pic16_pCodeOpType, genMinus,
10299 changed compares to "a" register, with AOP_ACC,
10300 * (pic16_genPlus): fixed some bugs and indented properly,
10301 * (pic16_addSign): changed size to size+offset in the MOVWF
10303 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10304 multiply 8-bit operand by literal, result is 8-bit,
10305 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10306 multiply 2 8-bit operand, result is 8-bit,
10307 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10309 * src/pic16/gen.c: changed accUse to contain WREG only,
10310 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10311 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10312 true, do not use immediate addressing any more unless sym is a
10313 pointer in codespace,
10314 * (aopForRemat): do not use immediate addressing when symbol not in
10315 codespace and when symbol's address is requested,
10316 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10318 * (aopGet): added case for AOP_ACC and don't return "accumulator
10319 bug" but WREG instead,
10320 * (popGetTempReg): pushes contents of temporary register in stack,
10321 * (popReleaseTempReg): pops contents of temporary register from
10322 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10323 * (pic16_popGet): separated case AOP_ACC to return register WREG
10324 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10325 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10326 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10327 the use of immediate pointers to certain cases only.
10329 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10330 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10331 * (assignResultValue, genCall, genRet): modified to use the new
10332 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10333 genPcall is still broken,
10334 * (genFunction): added code to create 'A' type pBlocks when
10335 interrupt functions are generated, code not extensively tested yet,
10336 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10337 * (genEndFunction): modified so ISRs pop stored registers from stack,
10338 * (genMultOneByte): cleanup,
10339 * (AccRsh): added flag andmask, to and result with appropriate mask,
10340 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10341 * (genDataPointerGet): fixed and reenabled its use,
10342 * (genNearDataPointerGet): bugs fixed,
10343 * (genDataPointerSet): bugs fixed,
10344 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10345 pic16_DumpSymbol, pic16_DumpOp,
10346 * src/pic16/genutils.h: function prototypes for the above functions,
10347 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10349 * (pic16emitRegularMap): many many many improvements, but needs a
10351 * src/pic16/main.c: enable_stack in pic16_options is removed,
10352 * (_pic16_parseOptions): removed command line options -penable-stack,
10353 * (_process_pragma): emit stack symbol only when stack pragma is
10355 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10356 redirected to FSR0L/FSR0H pair,
10357 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10358 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10359 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10361 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10362 * (dumpPicOptype): NEW,
10363 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10364 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10365 with movff instruction,
10366 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10367 added pic16_int_regs, some packRegsFor* functions are commented out,
10368 because produce errors,
10369 * src/pic16/NOTES: minor modifications
10371 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10373 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10374 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10376 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10377 * as/mcs51/lkaomf51.c: fixed bug #895763
10379 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10381 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10383 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * doc/sdccman.lyx: added details about the HC08 storage classes and
10386 interrupts, fixed the register usage info for z80 & gbz80
10388 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10390 * doc/sdccman.lyx: added more pic16 port documentation
10391 * device/include/pic16/: added header pic18fregs.h
10393 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10395 * doc/sdccman.lyx: added Vangelis' contribution
10397 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10400 extend to the next CALL or PCALL, not just to the next CALL.
10402 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10406 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10409 bug #895752 and a better fix for bug #716790
10411 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10415 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10417 * doc/sdccman.lyx: minor changes, minor changed
10419 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10421 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10422 which can't handle SDCC_NEWONEBYTEOPS,
10423 (geniCodeMultiply): removed conversion from mult to shift for pic14
10426 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10430 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10431 thus fixing bug #895406
10433 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10435 * device/lib/_modsint.c,
10436 * device/lib/_modslong.c: sign follows divisor only
10437 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10438 signs or signedness can be ignored
10439 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10440 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10441 added optimization for IFX,
10442 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10444 reenabled optimization for IFX, which was removed on 2004-01-11
10445 * src/SDCCast.h: added return type IFX
10446 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10447 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10448 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10449 SDCC_OLDONEBYTEOPS selects the old behaviour
10450 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10451 changed again and commented promotion rule
10452 * src/SDCCval.c (valDiv): promotion no longer necessary
10453 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10454 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10456 * support/regression/tests/onebyte.c: added
10458 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10460 * gen.c (genInline): reverted to old code for assemnling inline
10461 code because of bug reported James Chadd
10463 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10465 * ralloc.h: missing declarations from previous patch,
10466 seems that patch for ralloc.h was never applied, fixed
10468 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10469 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10473 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10474 indirect addressing. Marked FSR0 as deprecated
10475 * gen.c (pointerCode): commented out, not needed now
10476 (pic16_popGet2p): new MOVFF helper function
10477 (genGenPointerGet),
10478 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10479 (shiftRLong): removed duplicate debugging info
10481 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * src/ds390/gen.c (genNearPointerGet),
10484 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10485 optimization with bits, but not bitfields.
10486 * src/ds390/ralloc.c (packRegisters),
10487 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10489 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10491 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10493 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCicode.c (operandFromSymbol),
10497 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10498 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10499 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10500 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10501 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10502 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10504 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10505 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10506 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10507 * src/SDCCsymt.c (newSymbol),
10508 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10511 * src/SDCCval.c (newiList): fixed bug #885705
10513 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10515 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10516 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10518 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10520 * device/include/c8051f120.h,
10521 * device/include/c8051f300.h,
10522 * device/include/c8051f310.h: added/updated header files for Silicon
10523 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10524 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10525 in new section Submitting patches
10527 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10530 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10531 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10533 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10534 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10535 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10537 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10538 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10539 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10541 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10542 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10543 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10544 genGenPointerSet): fixed bug #892400
10545 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10546 to eliminate build warnings.
10547 * src/SDCCast.c (processParms),
10548 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10550 * support/valdiag/valdiag.py: added GCC to the list of defines active
10551 when compiling with gcc
10553 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * support/Util/SDCCerr.h,
10556 * support/Util/SDCCerr.c,
10557 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10558 with an incomplete type (fixed bug #883734)
10559 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10561 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10565 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/SDCCast.c (decorateType),
10568 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10569 function pointer implementation
10570 * support/regression/tests/funptrs.c: added tests to verify both forms
10571 of function pointers work correctly. Added tests to verify parameters
10572 are passed in the correct order.
10574 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10576 * device.c (regCompare): registers are sorted by ascending
10577 address and increasing size,
10578 * main.c (_pic16_finaliseOptions): removed the declaration
10579 of compiler macro MCU. Now a macro of the format pic18fxxxx
10580 will be defined from the command line
10582 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10583 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10585 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10586 PCOP_RLCF was overwritten!
10587 * gen.c (genSkip): commented out calls to pic16_emitcode,
10588 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10590 * (genRRC): added debugging info,
10591 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10592 overwritten while shifting,
10593 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10594 overwritten while shifting,
10597 * (shiftLLeftOrResult),
10598 * (shiftRLeftOrResult),
10600 * (shiftLLong): Implemented with pic16_emitpcode
10601 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10602 * (genLeftShift): Fixed bug, operand for shift by variable always
10603 was "and"ed with 0x0f,
10604 * (genLeftShiftLiteral),
10606 * (genRightShiftLiteral): added debugging info,
10607 * (genrshFour): added comment,
10608 * (genRightShift): determined signedness from operand "left"
10609 instead of "result"
10611 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/SDCCicode.c (geniCodeParms),
10614 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10615 function pointers, fixed function pointer bugs #861242 and #861896
10617 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10619 * device/include/c8051f000.h,
10620 * device/include/c8051f120.h,
10621 * device/include/c8051f300.h: added header files for Silicon
10622 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10624 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCast.c (processParams): added new type flow and restructured
10627 (gatherAutoInit): added new type flow
10628 (addCast): cosmetic changes
10629 (getLeftResultType): added new type flow for array indices, patch
10630 provided by Stas, see FR #877103
10631 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10632 array index patch by Stas
10633 * src/SDCCast.h: added prototype getResultTypeFromType()
10635 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10636 * src/pic/glue.c (pic14emitStaticSeg),
10637 * src/pic16/glue.c (pic16emitStaticSeg),
10638 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10639 for initialization of symbols
10640 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10641 * support/Util/SDCCerr.h:
10642 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10643 * .version: bumped version number to 2.3.8
10644 * device/include/Makefile.in (install),
10645 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10648 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10650 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10651 Slade Rich fixed an optimization bug
10652 * src/pic/pcodepeep.c,
10653 * src/pic/pcoderegs.c
10654 * doc/Makefile (install): added test for directory
10656 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10659 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10660 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10661 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10662 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10663 * as/mcs51/asexpr.c (term),
10664 * as/hc08/asexpr.c (term): fixed bug #887146
10666 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/z80/gen.c (genMult): handle single byte result product
10669 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10670 DUMMY_READ_VOLATILE (fixed bug #886367)
10672 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10674 * support/regression/tests/libmullong.c: fixed logic, on little endian
10675 hosts we ended without a mullong_wrapper()
10677 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10680 virus/worm forged address usage.
10682 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10684 Fixed promotion, it should be done on AST level:
10685 * src/SDCCast.c (addCast): added promotion to int
10686 (decorateType): updated call to upCast()
10687 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10688 usualUnaryConversions()
10690 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10692 * support/regression/tests/literalop.c (mulWrapper): Added a
10693 wrapper to remove integer overflow warnings.
10695 * support/regression/tests/float_trans.c: Made work on host.
10697 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10700 * support/regression/generate-cases.py (main): Changed from inline
10703 * doc/Makefile (install): Changed to depth first to get rid of
10704 missing directory install warning.
10706 * as/Makefile (install-doc): Made work on Mac.
10708 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/SDCCast.c: added an additional type flow in decorateType() of
10711 opposite direction, see feature request #860006; it's enabled at runtime
10712 by setting the environment variable SDCC_NEWTYPEFLOW
10713 * src/SDCCast.h: changed prototype of decorateType()
10714 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10715 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10716 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10717 see feature request #877103
10718 * src/SDCCval.c: updated call of decorateType()
10719 (valBitwise): fixed bug #882876
10720 (valMinus): added promotion
10721 (valLogicAndOr): result is unsigned
10722 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10723 * src/SDCCsymt.c (computeType),
10724 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10725 must not cause an unsigned operation
10726 * src/pic/glue (pic14emitRegularMap),
10727 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10729 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10731 * src/pic/pcode.c (PCodeID): commented out left over debug code
10733 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10735 * support/valdiag/tests/overflow.c: added shift tests
10736 * src/pic/device.c,
10743 * src/pic/pcodepeep.c,
10744 * src/pic/pcoderegs.c,
10745 * src/pic/ralloc.c,
10746 * src/pic/ralloc.h: applied patch from Slade Rich;
10747 added support for multiple code pages and multiple RAM banks on the
10748 PIC 14 port. The ASM files now no longer simply assume all the
10749 code / RAM are in the same page / bank. This means the linker can
10750 safely allocate code/RAM of separate ASM files to different pages/banks.
10751 * doc/sdccman.lyx: added Slade's tips
10752 * src/mcs51/peeph.def: fixed bug #880768
10754 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10757 * src/SDCCast.c (decorateType): fixed bug #880197
10759 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10761 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10764 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10765 strtof is not part of C89 and isn't included with Mac OS X.
10767 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10770 shiftL2Left2Result): fixed bug #879326
10771 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10772 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10773 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10774 address fetch for clr instruction
10775 * device/lib/hc08/_mulint.c: created optimized assembly version
10776 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10778 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10780 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10781 proposed in FR #877103
10783 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10785 * src/SDCCval.c (cheapestVal): added missing checks
10786 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10787 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10789 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10791 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10794 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10796 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10797 loaded with the linker search paths (-L arguments) and the libraries
10798 to be linked with the current source (-l arguments). Changes
10799 currently will affect only the pic16 port.
10800 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10801 include path the port specific paths and port specific libraries,
10802 * gplink command now contains the $3 argument,
10803 * src/pic16/device.h,
10804 * src/pic16/device.c,: structure PIC_device is made public and
10805 renamed to PIC16_device, the same for variable Pics which is renamed
10806 to Pics16. Updated all references to them.
10807 * src/pic16/glue.c (pic16glue): corrected bug with code
10808 initialization which bypassed the variable initializations block.
10810 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10811 COMPILE_FLAGS and added the --nostdinc option
10813 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * device/include/mc68hc908jb8.h: Register defs for another member
10816 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10818 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10820 Documenting changes from previous commits.
10821 * configure.in (version 1.56),
10822 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10823 when generating output files to configure the pic16 library,
10824 but now I've commented it out, since gputils aren't installed in the
10825 SF compile farm, so library won't compile
10827 * device/lib/Makefile.in (version 1.56): initially I've added in
10828 target 'all' the prerequestive 'model-pic16' so it compiled the
10829 pic16 library, but now I've commented it out for the same reasons
10831 * added targets 'model-pic16' and 'objects-pic16' to compile the
10833 * added target 'port-specific-objects-pic16' to handle the
10834 generated libraries and copy them into the build/ directory
10835 * added target 'clean-intermediate-pic16' to clean intermediate
10836 files into pic16 directory
10837 * in target 'installdirs' added line to create directory pic16 in
10838 the installation path
10840 * device/include/Makefile.in (version 1.11): in target 'install'
10841 added lines to copy all header files to installation path,
10842 * in target 'installdirs' added line create directory for pic16
10843 headers in the installation path
10845 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10847 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10850 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10853 * device/lib/configure.in,
10854 * device/lib/configure: fixed for autoconf 2.57
10856 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10859 option so that it actually works. Made it specific to the z80, since
10860 the gbz80 doesn't have these kinds of I/O ports.
10862 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * device/include/z180.h,
10865 * device/lib/_memcpy.c,
10866 * device/lib/_memmove.c,
10867 * device/lib/_mulint.c,
10868 * device/lib/ser_ir.c,
10869 * device/lib/ser_ir_cts_rts.c,
10870 * device/lib/_strcmp.c,
10871 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10872 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10873 portmode; added deprecation warning for bank= and protmode= forms.
10874 Also, guard against buffer overflow.
10875 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10877 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10880 changed interrupt vector table generation to only emit declared vectors.
10881 * device/include/Makefile.in: added missing backslash
10882 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10884 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10886 Mainly changes to support compilation of the device libraries
10887 * src/pic16/device.c: stack is allocated via symbol and not
10888 via literal number. The symbol is placed in the corresponding
10889 position of the data ram
10890 * (pic16_dump_section): relocatable and absolute uninitialized
10891 data are now emitted in sorted order to reduce section naming,
10892 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10893 weren't marked as being in the access bank,
10895 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10897 Added portion of GNU PIC Library under the directory
10898 device/include/pic16 and device/lib/pic16. These files
10899 contain the declarations of SFRs for the PIC18Fxx2 devices.
10900 The directory is initialized via configure from toplevel.
10902 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10904 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10905 the spilllocations to be compared correctly
10907 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCast.c (decorateType): fixed bug introduced today
10911 2004-01-12 Borut Razem <borut.razem AT siol.net>
10913 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10914 doc/sdccman.lyx: upper case pragmas are deprecated
10916 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10918 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10919 in simpler and even better code
10921 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10923 * src/SDCCicode.c (operandOperation): fixed bug #874819
10924 * src/SDCCast.c (decorateType): fixed
10925 char foo (unsigned long ul) { return ul > 0; }
10927 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10929 * doc/sdccman.lyx: Moved and added some sections, small changes
10930 all over. Telling LaTeX to be less strict with word spacing
10931 to better keep the right margin. Changed some notes about
10932 maintainance of the ports in section 3.2.1 - is it OK like this?
10934 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10936 SDCC source changes:
10937 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10938 convilong): modified to inform the pic16 port that builtin functions
10941 PIC16 PORT specific changes:
10942 * src/pic16/device.c pic16_dump_equates() added,
10943 processor registers declared internally by the port are emitted in
10944 the translation as equates,
10945 * src/pic16/gen.c: inline code is passed unprocessed to the
10947 * (pic16_popGetLit2): fnuction modified to take second operand as
10948 pCodeOp pointer and not as literal,
10949 * (popRegFromIdx): prefixed with pic16_,
10950 * (pic16_popCombine2): modified to receive already allocated pCode
10952 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10953 * (genFunction): initializes local stack frame and pushes on stack
10954 all the registers used by this function,
10955 * (genEndFunction): restores all registers from stack and restores
10957 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10959 * (pic16glue): changed the program startup sequence,
10960 * added new dbName code 'A' for functions placed in absolute section
10961 * src/pic16/main.c: added function attribute _naked,
10962 * added pragma 'code' to place a fnuction at an absolute address,
10963 * added command line arguments --debug-ralloc and --pcode-verbose,
10964 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10965 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10966 * (pic16_newpCodeOpLit2): modified to take the second operand as
10968 * (pic16_printpBlock): modified to emit each function in a separate
10970 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10971 UPPER for immediate operands,
10972 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10974 * src/pic16/peeph.def: all peepholes with movff are commented out,
10975 because there is a problem in the pcode peep optimizer,
10976 * src/pic16/ralloc.c: the register allocator can now reuse local
10977 function symbols for another function. This saves register usage.
10978 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10980 Added file src/pic16/NOTES with information about program writing on
10981 the current port version.
10983 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10985 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10986 and peephole 252 (array access)
10988 2004-01-09 Borut Razem <borut.razem AT siol.net>
10990 * src/SDCCmain.c : fixed #872250: -l command line defined library
10991 files are scanned before standard library files
10993 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 * src/SDCCast.c (decorateType): fixed bug #874046
10997 2004-01-09 Borut Razem <borut.razem AT siol.net>
10999 * support/scripts/sdcc.nsi: remove previous installation
11001 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11003 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11004 bytes for last interrupt vector (mcs51)
11005 * sdcc.spec: fixed typo
11007 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11010 gen51Code): more efficient parameter receive for --model-large
11013 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/ds390/main.c,
11016 * src/z80/main.c: added missed needLinkerScript flags (more than
11017 one port structure defined in these file)
11018 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11021 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11023 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11024 * src/port.h: added flag needLinkerScript in port->linker
11025 structure to inform whether to create a .lnk file or not,
11027 * src/ds390/main.c,
11029 * src/mcs51/main.c,
11031 * src/pic16/main.c,
11033 * src/z80/main.c: changed appropriately to configure
11034 needLinkerScript flag
11036 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11037 * src/pic/glue.c: added variable udata_section_name to
11038 override default uninitialized data segment definition for
11039 devices only with SHAREBANK memory (reported from Erik Epetrich)
11040 * (pic14emitOverlay): modified to emit a commented overlay segment
11041 directive when no overlay data exist
11042 * (picglue): modified to emit uninitialized data segment
11043 according to udata_section_name
11044 * src/pic/main.c (_pic14_parseOptions): added command line
11045 options --udata-section-name=[name] to override default
11046 udata definition name
11047 * modified _linkCmd and _asmCmd to include compiler passed
11048 arguments via -W option
11049 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11050 object file from '.rel' to '.o' in port->linker structure,
11051 changed size of fptr from 2 to 3 in port structure
11053 2004-01-07 Borut Razem <borut.razem AT siol.net>
11055 * support/scripts/sdcc.nsi: update PATH
11056 * support/scripts/sdcc.ico: craeted
11058 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11060 * device/include/Makefile.in: fix install
11061 * doc/Makefile: fix install
11063 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11067 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11068 how the function variable allocation summary is displayed; also
11069 include information about variables allocated to the overlay
11072 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11074 * as/mcs51/lkmain.c: Help about -Y option
11075 * as/mcs51/lkarea.c: Fixed gcc warnings
11077 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11079 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11081 * support/valdiag/tests/overflow.c: added
11082 * src/SDCCast.c (decorateType),
11083 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11084 LEFT_OP (left shift)
11086 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11088 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11089 (default behaviour).
11091 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 A python script to validate compiler diagnostic messages. It can be
11094 used to verify that sdcc complains about bad c source code and
11095 gives a good location of the error.
11096 * support/valdiag/Makefile,
11097 * support/valdiag/valdiag.py,
11098 * support/valdiag/tests/*
11100 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11103 * src/SDCCsymt.c (newEnumType),
11105 * support/Util/SDCCerr.c,
11106 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11108 * support/regression/tests/enum.c: added test for enum values that
11109 require at least 2 bytes of storage.
11111 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11113 * src/common.h: added ifndef/define/endif macros
11114 around the header file.
11115 Bug reported from Jesus Calvino-Fraga
11117 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11119 * sdcc.spec: updated
11120 * device/include/Makefile.in: don't install CVS directories
11121 * device/lib/Makefile.in: added removal of CVS directories after install
11122 * doc/Makefile: fixed install, added local_icons
11123 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11124 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11125 * src/ds390/gen.c (genRightShift): fixed bug #870788
11126 * src/SDCCast.c (decorateType): fixed bug #870781
11128 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11130 PIC16 port related changes:
11131 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11132 added variable stackPos,
11134 * gen.c: genCall, assignResultValue: added support for
11135 pushing/retrieving function parameters to/from stack,
11136 genFunction,genEndFunction: setup stack frame for the
11137 generated function,
11138 genAddrOf: will be changed according to bug 863624
11140 * added files genutils.c and genutils.h which contain gen*
11141 debugged and optimised functions extracted from gen.c
11143 * glue.c: added variable 'externs' which holds extern symbols,
11144 pic16emitRegularMap: is modified to properly handle relocatable
11145 symbols under the new scheme,
11146 pic16createInterruptVect: is modified
11147 pic16printPublics: is modified to emit 'global' assembler directives,
11148 added pic16_printExterns to print extern symbols,
11149 pic16glue: initializes stack/frame pointer in the beginning of
11150 the assembly output. Temporary hack, will be corrected later,
11151 because gplink yet does not support stack and SDCC does not
11152 yet support a type of crt0.o object to create the final binary.
11154 * Removed many lines that contain 8051 legacy code.
11155 * The code is finally placed under a 'code' directive.
11156 * Added port specific options.
11158 * _process_pragma: simplified since now we do not need *special*
11159 include file to define SFR registers. But a separate header
11160 will be needed. This will be developed later.
11161 * _pic16_parseOptions: added, parses port specific options:
11162 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11163 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11164 --preplace-udata-with=
11166 * _pic16_setDefaultOptions: modified to initialize section names,
11167 but hack is temporarly out of order since it needs improvement.
11168 * _pic16_genAssemblerPreamble: configuration words are emitted by
11169 their address instead of their name. This part is incomplete and
11170 supports only the 18Fxx2 devices. Other devices will emit an error
11171 during assembly since they do not contain the same set of config
11173 * _pic16_genIVT: is modified,
11175 * pcode.c: added definitions for some hardware registers that are needed
11177 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11178 All PCI entries are updated. Now LFSR is supported.
11179 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11180 * added pic16_newpCodeOpLit2 to support instructions with
11181 two literal arguments
11182 * pic16_pCode2str: corrected code that emits assembler instructions
11183 with two literal operands and those that have an access bit modifier
11184 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11185 this fixes a bug which caused some labels to be lost, when an
11186 assembler directive was added, i.e. banksel,
11187 * pic16_FixRegisterBanking: improved logic that causes the insertion
11189 * InlineFunction: functions that are called once, are not any more
11190 inlined. This can be a port option in the future,
11192 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11194 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11195 hold the corresponding uninitialized symbols,
11196 * pic16_allocProcessorRegister: registers have explicit marked the
11198 * pic16_allocInternalRegister: registers are explicit marked as
11200 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11201 processing list, so bit registers were lost,
11204 * ralloc.h: added field 'accessBank' and original symbol operand
11205 in register definition,
11206 * removed the field isMapped from register definition,
11208 ** Several functions have been removed from various sources:
11209 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11210 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11211 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11212 pic16_assignRelocatableRegisters
11214 ** others have been introduced:
11215 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11216 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11218 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11220 * support/scripts/inc2h.pl: changed definition of BIT_AT
11221 to emit 'sbit at' instead of 'bit at'. This was a request.
11223 PIC16 port related preliminary changes:
11224 * gen.c: prefixed function popRegFromString with
11225 pic16_ and all references to it corrected
11226 * pcode.c: all pic16_pc_* hardware registers prefixed
11227 with underscore (_),
11228 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11229 * ralloc.c: newReg(): when register is REG_SFR then
11230 set address to rIdx,
11231 pic16_allocProcessorRegister(): marks register wasUsed=0
11232 pic16_writeUsedRegs(): added a call to assign processor
11233 registers via pic16_assignFixedRegisters
11235 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11237 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11238 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11239 variables in unused register banks. Also the SSEG is placed
11240 wherever there is enough space for it, and IDATA can be anywhere
11241 in internal RAM. For now compile using -Wl-Y[stack_size].
11242 The mem file is different for this option as well, since it
11243 makes no sense of talking about DSEG lenght.
11245 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11247 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11248 in certain cases, e.g. when ROM assignment, patch provided
11249 from Albert den Haan.
11251 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11253 Many signedness and type propagation fixes:
11254 * src/SDCCicode.c: made geniCodeCast() static
11255 replaced SPEC_ by IS_ (cosmetic)
11256 (operandOperation): fixed div and mod operation
11257 (usualBinaryConversions): added support for promotion of char
11258 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11259 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11260 (geniCodeAdd): an array index will stay unsigned, even if promoted
11262 (geniCodeArray): ditto
11263 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11264 * src/SDCCsymt.c (computeType): added more support for char;
11265 promotion of char is selectable by promoteCharToInt, fixed signedness
11267 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11268 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11269 * src/SDCCval (val*): replaced signedness calculation by
11271 rearranged if-branches (cosmetic)
11272 (valShift): added warning W_SHIFT_CHANGED
11273 (valCompare): fixed problem with different types
11274 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11275 * support/regression/tests/literalop.c: added many cases
11276 * support/regression/tests/ast_constant_folding.c: changed finally to
11278 * .version: new year, new version: 2.3.7
11279 * src/SDCCmain.c (main): applied patch #866468
11280 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11281 provided by Scott Bronson
11282 * doc/sdccman.lyx: updated documentation for sdcdb
11283 updated and added chapter tips
11285 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/SDCCsymt.h: missing from yesterday's commits
11289 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/SDCC.y (struct_or_union_specifier),
11292 * support/Util/SDCCerr.c,
11293 * support/Util/SDCCerr.h: verify that struct & union tags are used
11296 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCglobl.h: missing from yesterday's commits
11300 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11303 sft_attributes, struct_declaration, parameter_declaration,
11304 type_name, start_block, declaration_list),
11305 * src/SDCC.lex (check_type): support redefinition of typedef names
11307 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11309 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11310 aligned xdata arrays. Erik helped me with the if clause.
11312 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11317 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCCast.c (newAst_),
11322 * src/SDCCicode.c (ast2iCode, newiCode),
11324 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11325 expr, statement, expression_statement, selection_statement,
11326 iteration_statement, expr_opt, jump_statement): foundation for tracking
11328 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11331 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * support/Util/SDCCerr.c,
11335 * src/SDCCast.c (createCase, createDefault, decorateType),
11336 * src/SDCClabel.c (labelUnreach),
11337 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11339 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11340 (with thanks to Stas Sergeev)
11341 * device/include/time.h,
11342 * device/lib/time.c (CheckTime): suppress unreachable code warning
11344 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/SDCCast.c (createIvalCharPtr),
11347 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11349 * support/regression/tests/nullstring.c: tests for these two bugs
11351 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * support/Util/SDCCerr.h,
11354 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11355 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11356 about storage class and 'at' used inside struct or union
11357 * src/SDCCBBlock.c (iCodeFromeBBlock),
11358 * src/SDCCcse.c (ifxOptimize),
11359 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11360 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11361 printIval, emitStaticSeg, emitOverlay),
11362 * src/SDCClabel.c (deleteIfx),
11363 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11364 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11365 gatherAutoInit, processParms),
11366 * support/Util/SDCCerr.h,
11367 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11368 reporting for post-parse errors.
11370 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11373 implicit casts via union; they don't work on big endian systems
11374 (possible fix for bug #861138)
11376 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11378 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11379 * src/mcs51/main.c: fixed the fix for bug #737001
11381 2003-12-15 Borut Razem <borut.razem AT siol.net>
11383 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11385 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * support/makebin/makebin.c: put output in binary mode
11389 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11391 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11392 xdata and data memory on startup. Set the environment variable
11393 SDCC_NOGENRAMCLEAR to disable this.
11394 * src/mcs51/peephole.def,
11395 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11396 (allows non-interrupt and interrupt code to safely compete for a resource
11397 without the non-interrupt code having to disable interrupts)
11399 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCCicode.c (geniCodeAdd),
11402 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11403 with valFromType if type might be a pointer and host is big endian).
11404 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11405 types, not just integer types.
11406 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11407 multiply defined with mismatching "at" address.
11409 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11412 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11413 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11414 with embedded nulls (fixed bug #753752)
11416 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11418 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11419 Apparently this did not see much testing (endless loop)
11421 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11425 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11428 gracefully handle NULL memmap pointers
11430 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11433 instead of deleting the iCode when an operand is volatile
11434 * src/z80/gen.c (genDummyRead),
11435 * src/mcs51/gen.c (genDummyRead),
11436 * src/ds390/gen.c (genDummyRead),
11437 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11439 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11440 * src/SDCC.y: fixed bug #850420
11442 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 Applied z80 i/o port patch from Peter Townson and fixed some operators
11445 to better handle operands in A register.
11446 * device/include/z180.h
11452 * src/z80/peeph-z80.def
11453 * src/z80/peeph.def
11456 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11460 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * device/lib/hc08/_mullong.c: Removed extra #endif
11464 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * sim/ucsim/hc08.src/inst.cc,
11467 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11468 carries from x to h
11469 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11470 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11471 * device/include/stdarg.h: fixed varargs for hc08
11472 * device/lib/Makefile.in,
11473 * device/lib/hc08/Makefile,
11474 * device/lib/hc08/_mulint.c,
11475 * device/lib/hc08/_mullong.c: fixed some endian problems
11477 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11479 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11480 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11481 * device/lib/_gptrget.c,
11482 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11484 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11487 * src/SDCCast.c (astErrors): fixed bug #846007
11488 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11490 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCCast.c (decorateType): disabled a transformation I added in
11493 revision 1.188 (access to fields of a structure at an absolute address);
11494 it breaks with bitfields, extern declarations, and gcse analysis.
11495 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11496 could be assigned through a pointer, so don't complain.
11497 * src/SDCCast.c (astErrors),
11499 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11501 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11503 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11504 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11505 output of __config directives, since gpasm now supports them
11506 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11507 pre-processor macro, i.e. -DMCU=p18f452
11508 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11509 and modified to handle 'cast' icode similarly to '=' icode
11510 * src/pic16/device.h (typedef struct PIC_device): added field
11511 'extMIface' to indicate that chip has external memory interface
11512 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11513 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11516 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCC.y (pointer): fixed bug #846006
11519 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11520 * src/SDCCast.c (decorateType): fixed bug #846009
11521 * src/ds390/peeph.def,
11522 * src/ds390/gen.c (genAnd, genOr),
11523 * src/mcs51/peeph.def,
11524 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11526 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11535 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11539 * src/SDCCbitv.c: added function to free a bitvector
11540 * src/SDCClrange.h,
11541 * src/SDCClrange.c: added function to recompute the liveranges
11542 * src/avr/ralloc.c,
11543 * src/ds390/ralloc.c,
11544 * src/hc08/ralloc.c,
11545 * src/mcs51/ralloc.c,
11546 * src/pic/ralloc.c,
11547 * src/pic16/ralloc.c,
11548 * src/xa51/ralloc.c,
11549 * src/z80/ralloc.c: recompute the liveranges after register packing
11551 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11553 * src/SDCCloop.c (newInduction): fixed bug #845630
11555 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11558 inadvertantly left behind from my 2003-11-12 change
11560 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 Updated headers I neglected to commit yesterday.
11563 * src/SDCClrange.h,
11566 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11569 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11570 * src/SDCCopt.c (eBBlockFromiCode),
11571 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11572 the creation of the key hash table from the sequencing so it can be used
11573 earlier (for some GCSE bug fixes still pending)
11575 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11578 * support/regression/tests/addsub.c: testing genPlus shortcut
11580 2003-11-15 Borut Razem <borut.razem AT siol.net>
11582 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11584 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11587 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11588 ordering is immaterial.
11589 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11591 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11594 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11595 (SIGSEV) of bug #840381
11596 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11597 unlink new file before rename if new and old filenames are the same)
11599 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11601 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11602 uninitialized variables) for the mcs51. Set environment variable
11603 SDCC_GENRAMCLEAR to test.
11604 xdata initialization slightly shorter
11606 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11610 #838241 & 780691 (basicly the same bug)
11611 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11612 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11614 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11616 * src/SDCCmain.c (linkEdit): "fix" #834252
11618 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11622 * src/SDCC.y: fixed bug #819403
11624 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11627 the reentrant attribute.
11628 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11629 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11631 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11632 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11633 erroneously reduced to a literal.
11634 * src/hc08/ralloc.c (packRegisters, rematStr),
11635 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11638 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11640 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11641 * doc/sdccman.lyx: changed from 'article' to 'book'
11642 * doc/Makefile: readded test_suite_spec and cdbfileformat
11644 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11646 * device/include/stdlib.h: include malloc.h to comply with ANSI
11647 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11649 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11651 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11652 * doc/clean.mk: also remove *.out files
11653 * doc/sdccman.lyx: some additions, larger top/bottom margins
11655 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/SDCC.y: fixed bug #837365
11658 * support/regression/tests/bitopcse.c
11659 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11660 a symbol (might be valop instead)
11661 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11662 * device/lib/clean.mk: added hc08 to the cleaning list
11664 2003-11-04 Borut Razem <borut.razem AT siol.net>
11666 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11668 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11669 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11670 malloc is declared in standard stdlib.h
11672 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * device/lib/hc08/Makefile: need to clean .rel not .o files
11675 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11677 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/mcs51/main.c,
11682 * src/ds390/main.c,
11686 * src/pic16/main.c,
11687 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11688 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11689 tests (which uses the port's oclsExpense function)
11695 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11697 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/SDCCcse.c (ifxOptimize),
11700 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11701 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11702 deleting the IFX iCode.
11703 * src/hc08/ralloc.c: reduced unneeded slocs
11704 * src/hc08/gen.c: fixed bug in asmopToBoolean
11706 2003-11-04 Borut Razem <borut.razem AT siol.net>
11708 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11709 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11710 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11711 transferred to configure
11713 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11715 Use headers defined in the C[++] standards:
11716 * sim/ucsim/gui.src/serio.src/fileio.cc
11717 * sim/ucsim/gui.src/serio.src/frontend.cc
11718 * sim/ucsim/gui.src/serio.src/main.cc
11719 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11720 * support/Util/NewAlloc.c
11722 * as/mcs51/lklibr.c
11726 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * Added MSVC projects for hc08 assembler and linker:
11729 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11730 /as/hc08/link_hc08.dsp
11732 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11734 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11736 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11738 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11740 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11742 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11744 2003-10-31 Borut Razem <borut.razem AT siol.net>
11746 * support/cpp2/cpplib.h,
11747 support/cpp2/cpplib.c,
11748 support/cpp2/cpplex.c,
11749 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11750 to switch _asm block preprocessing on / off. Default is
11751 #pragma preproc_asm +
11753 2003-10-31 Borut Razem <borut.razem AT siol.net>
11755 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11756 when outputting comment blocks (when executed with -C option) and
11757 _asm (SDCPP specific) blocks
11759 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11763 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11765 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11767 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11769 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11770 * src/SDCCast.c (decorateType): fixed bug #832664
11772 2003-10-31 Borut Razem <borut.razem AT siol.net>
11774 * support/cpp2/cpplex.c: fixed for SDCPP:
11775 comments(when executed with -C option) and _asm blocks
11776 were included even if they where in skipped #if block.
11777 Applied solution from GCC cpp 3.3.2
11779 2003-10-31 Borut Razem <borut.razem AT siol.net>
11781 * src/SDCC.lex: sdcc now understands both formats:
11782 '# <line_number> <file_name>' and
11783 '#line <line_number> <file_name>'
11784 * support/cpp2/cppmain.c: sdcpp now generates the standard
11785 '# <line_number> <file_name>' instead of former
11786 '#line <line_number> <file_name>'
11788 2003-10-30 Borut Razem <borut.razem AT siol.net>
11790 * support/cpp2/cpphash.h,
11791 * support/cpp2/cpplib.h
11792 * support/cpp2/cpplex.c,
11793 * support/cpp2/cppmain.c,
11794 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11796 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 Fixed a number of problems revealed by bug #827883.
11799 * src/SDCCloop.c (loopInvariants): Spill location of the
11800 result operand should be recomputed if extracted from
11801 a loop. Also, don't extract assignments of an iTemp
11803 * src/SDCCast.c (isConformingBody): loop reversal should
11804 not occur if the control variable is involved with a
11805 relational operator.
11807 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11809 * .version: bumped to 2.3.6 to reflect the big improvements
11810 made by Erik and Klaus. Thanks!
11812 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11814 Replaced the livrange code.
11815 * src/SDCClrange.c: added new LR code
11817 * src/SDCCBBlock.h: removed remainig parts from old LR code
11818 * src/ds390/ralloc.c,
11819 * src/ds390/gen.c: minor fixes to make it work with new code
11821 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * as/hc08/lkrloc.c,
11826 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11827 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11828 (tweaked fix for bug #818696)
11830 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11834 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11838 * src/mcs51/gen.c (gencjneshort),
11839 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11840 more efficient (per Scott Bronson's suggestion)
11842 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 Extended the semantics of the critical keyword to include
11845 individual statements. See RFE #827755 and #799831
11850 * support/Util/SDCCerr.c
11851 * support/Util/SDCCerr.h
11856 2003-10-19 Borut Razem <borut.razem AT siol.net>
11858 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11860 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11864 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11865 and predecrement operand is displayed
11867 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11869 * src/SDCCval.c (valMinus): fixed bug #826041
11871 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 Some hc08 related updates that I missed earlier
11874 * sim/ucsim/stypes.h
11875 * support/regression/ports/hc08/spec.mk
11877 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 New target "hc08" for the Motorola 68hc08 family of micros
11887 * sim/ucsim/hc08.src/*
11888 * sim/ucsim/configure.in
11889 * src/ucsim/configure
11890 * sim/ucsim/packages_in.mk
11893 * device/include/mc68hc908qy.h
11894 * device/lib/hc08/*
11895 * device/lib/Makefile.in
11896 * support/regression/ports/hc08/*
11897 * support/regression/Makefile
11899 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11903 * src/ds390/gen.c (genCast): fixed bug #821957
11905 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11907 * device/lib/logf.c: "fixed" overlay bug
11908 * support/regression/ports/host/spec.mk: added m library
11909 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11910 * support/regression/tests/float_trans: added (for Eric)
11912 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/mcs51/gen.c (genCpl): fixed bug
11915 http://sf.net/mailarchive/message.php?msg_id=6263915
11917 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/SDCCast.c (decorateType): added extended constant folding
11920 * src/SDCCsymt.c (computeType): cleanup
11921 * src/SDCCval.c (valShift): minor optimization
11922 * support/regression/tests/ast_constant_folding.c: added
11924 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/SDCCmain.c: removed some unintended changes
11928 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11930 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11931 * src/z80/gen.c: fixed part of bug #817589
11932 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11934 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11936 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11947 * src/ds390/ralloc.c
11949 * src/mcs51/ralloc.c
11951 * src/pic16/ralloc.c
11952 * src/xa51/ralloc.c
11954 * src/z80/gen.c: removed unused label "release:"
11956 2003-10-06 Borut Razem <borut.razem AT siol.net>
11958 * src/SDCC.lex: removed definition of unused variables
11959 save_optimize and save_options
11961 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11963 * clean.mk: removed '=' in "-maxdepth=1"
11964 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11965 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11967 2003-10-06 Borut Razem <borut.razem AT siol.net>
11969 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11970 my_unput() replaced by unput()
11972 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11974 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11975 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11976 type-punned pointer will break strict-aliasing rules"
11977 Old LR behaviour is again default; Klaus' LR can be choosen by
11978 defining the environment variable LRKLAUS
11982 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11983 * clean.mk: fixed removal of files in bin/CVS/
11984 * device/lib/clean.mk: fixed removal of directories small and large
11985 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11987 * src/SDCCval.c: removed superflous test for pedantic
11989 2003-10-05 Borut Razem <borut.razem AT siol.net>
11991 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11992 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11993 message "unmatched #pragma SAVE and #pragma RESTORE"
11995 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11997 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11998 assembly, critical functions, atomic, nojtbound)
12000 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12002 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12008 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12013 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12015 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12016 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12017 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12019 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/z80/gen.c (genRet): fixed bug #524753
12022 * src/z80/gen.c (genCast): fixed internal error on cast from
12024 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12025 fix for bug #477835 to the z80
12026 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12027 for tracking iCodes in the peephole optimizer for z80
12029 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12032 the other part of bug #814548
12033 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12035 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/SDCCcse.c: fixed part of bug #814548
12039 2003-09-28 Borut Razem <borut.razem AT siol.net>
12041 * src/asm.c: rewrite of printILine() to use temporary file instead
12043 * src/xa51/main.c: commented out declaration of int rewinds
12045 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12047 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12049 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12052 * src/asm.c (printILine): Fixed bug #811015
12054 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12056 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12059 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12062 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12063 to correctly handle general case of AOP_PAIRPTR
12064 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12066 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/mcs51/ralloc.c (fillGaps),
12069 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12070 register positioning bug)
12072 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12074 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12076 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12079 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12080 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12081 (ralloc doesn't intentionally do this now, but perhaps later)
12082 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12083 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12084 register positioning bugs (Fixed bug #762602 and #795325)
12085 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12086 (Fixed bug #808779)
12087 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12088 lines that --i-code-in-asm generates
12090 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12092 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12093 trying to fclose a FILE* that was already closed.
12095 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12098 of const struct should be treated as if const themselves)
12100 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12104 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12106 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12107 Unix (/n) and DOS (/r/n) line terminations.
12109 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12114 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 * src/mcs51/gen.c (genFunction, genEndFunction),
12117 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12118 and restore of EA so that stack offsets to parameters are
12119 correct when using both critical and reentrant/stack-auto.
12120 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12121 size (can be triggered in error if sloc is shared between
12122 different sized objects)
12123 * device/include/float.h: fixed macros to explicitly use
12124 unsigned long where needed
12126 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12128 Feature req. 799831: added code to allow nesting of critical functions
12129 * src/mcs51/gen.c (genFunction, genEndFunction)
12130 * src/ds390/gen.c (genFunction, genEndFunction)
12132 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12134 * src/SDCCsymt.c (sclsFromPtr),
12136 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12137 support for standard C idiom of memory mapped variables; for
12138 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12139 to xdata int at 0x1234 tempvar = 1.
12140 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12141 provided by Akiya ISHIDA
12143 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12145 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12146 * src/SDCCval.c (constVal): added reduction from int to char
12147 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12148 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12149 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12151 * support/regression/tests/shifts.c: fixed
12153 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12155 * src/z80/gen.c (genXor): Fixed bug #805445
12157 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12159 Fixed bug #621531 (const & volatile confusion in the type chain).
12160 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12161 refer to the const or volatile state of the pointer itself.
12173 * src/pic16/ralloc.c
12174 * support/regression/tests/const.c
12176 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12178 When checking for duplicated modules, use absolute paths
12179 instead of relative paths. Files changed:
12184 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12186 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12188 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * device/include/string.h: added size_t typedef, changed
12191 prototypes to use size_t, eliminated separate reentrant and
12192 non-reentrant declarations, added _memmove declaration
12193 * device/lib/_memcpy.c: changed to use size_t instead of int,
12194 changed /4 to >>2 to avoid division library call
12195 * device/lib/_memcmp.c,
12196 * device/lib/_memset.c,
12197 * device/lib/_strncat.c,
12198 * device/lib/_strncpy.c,
12199 * device/lib/_strncmp.c: changed to use size_t instead of int
12200 * device/lib/_memmove.c: new file (fixed bug #772294)
12201 * device/lib/Makefile.in: added _memmove.c
12202 * device/lib/z80/asm_strings.s: fixed bug #772290
12203 * support/regression/tests/bitfields.c: attempt to fix host assertion
12204 failure on amd64-unknown-linux2.2
12206 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12209 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12210 * as/z80/asmain.c (main): fixed bug #801766
12212 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12217 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12220 reported in bug #800609
12222 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12224 * Top header beautifications in src/pic16 directory:
12225 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12226 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12227 pcoderegs.h, ralloc.c, ralloc.h
12228 * main.c: added top header and GPL license notice
12229 * pcode.c: fixed the if-conditional warning
12231 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12233 * device/lib/_mullong.c: replaced int by short for gcc
12235 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12237 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12238 and JUMPTABLE iCodes properly now (worked by accident before)
12239 * src/mcs51/gen.c (leftRightUseAcc),
12240 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12241 iCode properly now. Use getSize instead of nRegs since a & b
12242 aren't part of the nRegs tally.
12244 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12246 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12247 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12248 before instructions that use the _STATUS register
12250 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12253 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12254 fetching of the pointer
12255 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12256 copied from genNearPointerSet()
12257 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12258 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12259 If they pop r0/r1 they must be called in the opposite order than aopOp().
12260 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12261 (resp. --stack-auto), prepared for --xstack
12263 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12265 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12267 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12269 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12270 these ports have their own __sdcc_external_start()
12272 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12274 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12275 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12276 type for bits was changed. It resulted in bit variables becoming
12277 global, which is not permitted in PIC 14 assembly output.
12279 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12281 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12283 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12285 Z80 and MCS51 linkers complaint if a public symbol is defined
12286 in more than one library module:
12290 * as/mcs51/Makefile.in
12292 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 A few small changes that speed up the peephole optimizer.
12298 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12300 Try to make the peephole optimizer smarter by maintaining
12301 an association between the assembly source code and the
12302 iCodes that originated them. Put this information to use
12303 with a new peephole rule condition "notVolatile" so that
12304 the rules can be aggressive yet still safe.
12309 * src/mcs51/peeph.def
12311 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12316 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12317 if the left or right operand symbols have the accuse flag set.
12319 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 Changed the type of the result of the ! (NOT) operator to char;
12322 previously it returned the same type as the source. This allows
12323 us to eliminate all the genFloatNot functions (all of its target
12324 implementations were very buggy) since !float can use the same
12327 * src/SDCCicode.c (ast2iCode): ! returns char
12328 * src/mcs51/gen.c (genNot, genNotFloat),
12329 * src/ds390/gen.c (genNot, genNotFloat),
12330 * src/z80/gen.c (genNot, genNotFloat),
12331 * src/pic/gen.c (genNot, genNotFloat),
12332 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12334 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12336 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12337 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12338 during interrupts. Ensure WSAVE is located at a shared bank address.
12339 2. Fixed page selection in some places
12340 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12341 the registers name strings.
12342 4. Fixed "signed / unsigned compare" compiler warnings.
12343 5. The PIC port manages its own allocation of the general purpose
12344 registers, but makes no attempt to reuse them. As a result when
12345 compiling it soon runs out of general purpose registers. Some
12346 additional code was added to the files pcode.c and device.c to walk
12347 through the function call tree and rename the registers so that they
12357 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12358 genPlus() & genMinus() when the result is the same as left or right
12360 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12364 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12366 Made bitfield a distinct type from bit so that bitfields
12367 convert as per ANSI C and bits retain their traditional
12368 boolean style behaviour. Implemented bitfield support in
12376 * src/ds390/gen.c: bit v bitfield split
12377 * src/z80/gen.c: New support for bitfields
12378 * support/regression/tests/bitfields.c: reenabled z80,
12381 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12383 Rules 246.x, 247.x relate to bitfields, the others speed up
12384 access to xdata mapped I/O devices.
12386 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12388 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 Cleaned up genPackBits and genUnpackBits and added two helper
12391 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12392 for literal assignments in genPackBits (thanks to Frieder for
12398 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12400 Fixed bug #748310 (pointer to function type mishandled when the
12401 function name is omitted). Also fixed a SIGSEGV when a function
12402 attribute (reentrant, etc) is used on a non-function or on a
12403 function but misplaced before the parameter list.
12405 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12407 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12408 * support/Util/SDCCerr.h,
12409 * support/Util/SDCCerr.c: Added func attr misuse error msg
12411 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12413 Fixed bug #787649 by anonymous
12414 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12415 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12417 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12419 Fixed numerous bitfield problems.
12421 * src/SDCC.y: More bitfield related error checking
12423 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12424 * support/Util/SDCCerr.h,
12425 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12426 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12427 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12428 * support/regression/tests/bitfields.c: tests added
12430 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 Made the constant following the "interrupt" keyword optional. If
12433 omitted, the function will not automatically be given an entry
12434 in the interrupt vector table (similar to #pragma NOIV, but
12435 less syntacticly kludgy). The interrupt number is also now
12436 range checked. Also fixed a bug in the high order bit example
12443 * support/Util/SDCCerr.c
12444 * support/Util/SDCCerr.h
12447 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12450 * src/SDCCicode.c (operandOperation): rewritten some ops
12451 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12452 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12454 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12455 be re-activated by defining REDUCE_LITERALS)
12456 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12457 unsigned, but are signed by default
12458 * src/SDCCval.c (constVal): rearranged
12459 * src/SDCCval.c (valMod): preliminary fix
12460 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12461 * support/regression/literalop.c: added, work in progress
12463 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12465 Generate warnings for useless declarations like "char data;"
12466 that don't do what new users expect.
12469 * support/Util/SDCCerr.h
12470 * support/Util/SDCCerr.c
12472 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/SDCCval.c (valMult): fix overflow detection of negative int
12476 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12480 Changes to support big endian targets:
12493 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12496 * device/lib/time.c: fixed warning "integer overflow in expression"
12498 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12501 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12502 constants are unsigned; added recognition of "u" flag for unsigned
12503 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12504 * src/SDCCval.c (valDiv, valMod): fixed signdness
12505 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12506 signedness of modulo, left and right shift
12507 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12508 * support/Util/SDCCerr.h: added warning W_INT_OVL
12509 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12510 * src/SDCCast.c (ast_print): improved output of constants
12512 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12514 Fixed some warnings when building with MSVC:
12516 * as/mcs51/asdata.c
12520 * link/z80/aslink.h
12521 * link/z80/lkdata.c
12522 * link/z80/lkeval.c
12527 * support/cpp2/cpplib.c
12531 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12535 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12537 * support/librarian/clean.mk: Do not remove Makefile.
12538 * support/librarian/Makefile: added.
12540 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 Added librarian to MSVC build:
12545 * support/librarian/librarian.dsp
12547 'configure' not needed for librarian, removed:
12548 * support/librarian/configure
12549 * support/librarian/configure.in
12550 * support/librarian/config_in.h
12551 * support/librarian/Makefile.in
12553 Hopefully these ones built the librarian and the rest of sdcc properly:
12555 * Makefile.common.in
12557 Messed up 'configure', so revert to previous version:
12561 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12564 there, while the mantissa of a double is "only" 53 bits wide.
12566 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12568 Adding sdcclib to the build. MSVC project coming soon.
12569 Files added/changed:
12571 * support/librarian/clean.mk
12572 * support/librarian/configure
12573 * support/librarian/configure.in
12574 * support/librarian/config_in.h
12575 * support/librarian/Makefile.bcc
12576 * support/librarian/Makefile.in
12577 * support/librarian/sdcclib.c
12580 * Makefile.common.in
12584 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12586 Linker now complaints if linked modules have conflicting options, for
12587 example, one compiled using --model-large and another one compiled with
12588 --model-small. The following files were modified:
12590 * as/mcs51/asdata.c
12591 * as/mcs51/aslink.h
12593 * as/mcs51/asmain.c
12595 * as/mcs51/i51pst.c
12596 * as/mcs51/lkdata.c
12597 * as/mcs51/lklibr.c
12598 * as/mcs51/lkmain.c
12604 * link/z80/aslink.h
12605 * link/z80/lkdata.c
12606 * link/z80/lklibr.c
12607 * link/z80/lkmain.c
12610 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12613 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12615 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/z80/mappings.i: fix _mul[us][int,long] entries
12619 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12623 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12626 * support/regression/tests/bitopcse.c: added
12634 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12636 added support for new library format to z80, gbz80 linkers:
12642 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12644 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12645 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12647 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12649 added DUMMY_READ_VOLATILE:
12658 * src/SDCCcse.c (algebraicOpts): many improvements
12659 * src/SDCCcse.h: removed algebraicOpts()
12660 * src/SDCCicode.c (picDummyRead): added
12662 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12664 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12665 "Insufficient space in data memory".
12667 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * src/mcs51/gen.c: fixed bug #771358
12670 * src/z80/gen.c: fixed bug #759087
12672 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/pic16/glue.c: minor cleanup by Vangelis
12676 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12678 * device/include/regc515c.h: fixed #758477
12679 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12680 * device/lib/_gptrput.c: saved a few bytes
12681 * my tab spacing is 8, yours too?)
12682 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12683 * device/lib/serial.c: process RX bytes earlier than TX bytes
12684 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12686 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12688 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12690 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12692 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12694 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12696 * device/lib/Makefile.in: bad fix, reverted to 1.43
12698 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12700 * device/lib/Makefile.in: added missing z80 object files
12702 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12705 pic16 progress by Vangelis:
12708 * src/pic/Makefile:
12715 * pic16/genarith.c:
12720 * pic16/pcodepeep.c:
12723 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12725 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12727 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12730 added gbz80 build to MSVC project.
12731 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12732 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12733 from 8051 stuff and setup so it links using a .lnk file.
12735 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12737 * support/librarian/sdcclib.c: sdcc librarian.
12738 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12741 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12743 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12745 2003-07-02 Borut Razem <borut.razem AT siol.net>
12747 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12748 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12749 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12750 src/xa51/main.c, src/z80/main.c:
12751 virtualization of glue() function: each port has it's own glue function,
12752 which is accessed by do_glue function pointer in PORT.general structure
12754 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12756 * DS800C400 fun, improved ROM interface and tinibios.
12758 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12760 * More support for DS80C400. Now includes beginning of interface to ROM.
12762 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12766 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12768 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12770 2003-06-19 Borut Razem <borut.razem AT siol.net>
12772 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12774 2003-06-19 Borut Razem <borut.razem AT siol.net>
12776 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12777 fixed Z80 port - crt0.o: cannot open.
12779 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12781 * support/Util/MySystem.c (merge_command): revert bad fix
12783 2003-06-18 Borut Razem <borut.razem AT siol.net>
12785 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12787 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12790 option --use-stdout sends errors to stdout instead of stderr.
12792 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12794 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12796 2003-06-15 Borut Razem <borut.razem AT siol.net>
12798 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12799 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12800 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12801 fixed width array of pointers replaced with sets;
12802 multiple include and lib paths ared transferred to preprocessor and linker
12803 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12804 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12805 fixed width array of pointers
12806 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12807 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12808 fixupPath(), getPathDifference()
12809 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12810 fixed width array of pointers
12812 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/pic16/ralloc.c: fix warnings
12815 * src/pic16/pcode.c: fix warning
12817 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12819 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12820 know all the details, but essentially this set of changes enable
12821 the pic16 port to generate movff instructions and generate assembler
12825 * src/pic16/glue.c:
12826 * src/pic16/pcode.c:
12827 * src/pic16/device.c:
12828 * src/pic16/main.c:
12829 * src/pic16/pcode.h:
12830 * src/pic16/pcoderegs.c:
12831 * src/pic16/ralloc.c:
12832 * src/pic16/ralloc.h:
12834 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12836 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12837 added option --vc, so sdcc errors and warnings are compatible with
12838 Microsoft Visual Studio.
12840 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12842 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12843 device/lib/libfloat.lib: added atof function.
12845 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12847 * doc/sdccman.lyx: updated to Lyx 1.3
12848 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12849 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12850 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12852 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12854 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12856 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12858 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12859 additions to the "related tools/documentation" section
12861 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12863 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12865 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12868 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12870 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12872 * doc/sdccman.lyx: fix double dash and other minor things
12873 * doc/Makefile: fix double dash
12875 2003-05-28 Karl Bongers(patches from Martin Helmling)
12876 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12877 condition and ignore commands.
12879 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12881 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12882 is in parts still quite out of date, I did changes as far as I felt makes sense
12883 for a non-native english speaker.
12884 Please feel free to add to the manual or to correct my changes.
12885 * doc/Makefile: undid touching the date of intermediate tex files.
12887 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12889 * doc/sdccman.lyx: Manual has an index now
12891 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12893 Finalize muluint/mulsint and mululong/mulslong merging:
12894 * device/lib/_mulint.c
12895 * device/lib/_mullong.c
12896 * device/lib/gbz80/mul.s
12897 * device/lib/gbz80/stubs.s
12898 * device/lib/z80/mul.s
12899 * device/lib/z80/stubs.s
12900 * src/SDCCsymt.c (initCSupport)
12902 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12904 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12905 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12906 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12907 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12910 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12912 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12913 the regression tests I'm not brave enough to enable 245.b, 245.c
12914 * doc/sdccman.lyx: added latex preamble for hyperref package.
12915 Using pdflatex this will give you a hyperlinked pdf file with
12916 bookmarks. (prepend '%' before /usepackage if this breaks something)
12918 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12922 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12926 2003-05-21 <johan AT balder>
12928 * src/SDCCglue.c (printIval): fixed bug #739934
12930 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12932 Applied patch from bug 737905 (renamed yylineo to mylineno):
12939 * src/pic16/pcode.c: Cleaned warnings
12940 * src/pic16/pcodeflow.c: Cleaned warnings
12941 * src/pic16/pcoderegs.c: Cleaned warnings
12943 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12945 * src/pic16/pcode.c: Cleaned warnings
12946 * src/pic16/pcodepeep.c: Cleaned warnings
12947 * src/pic16/ralloc.c: Cleaned warnings
12949 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12951 * doc/sdccman.lyx: fixed bug 739745
12952 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12954 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12957 it can be defined with CFLAGS when running configure
12958 * src/SDCCmain.c: fixed compiling + linking with object files
12960 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12962 * configure.in: configure for pic16 port,
12963 added --disable-pic16-port
12964 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12965 * src/SDCCmain.c: linkOptions is changed to set *,
12966 added if/endif conditional macros to remove options help
12967 messages from optionsTable when a port is not configured, added
12968 support for the PIc16 port in the ports table, when executing
12969 the compiler with no port specified on command line, a default
12970 port is selected with the new macro DEFAULT_PORT which is
12971 defined in port.h, in setDefaultOptions() linkOptions is removed
12972 from initialization assignment, since now it is a set,
12973 parseCmdLine uses setParseWithComma for linkOptions, in
12974 linkEdit() linkOptions are accessed with new function indexSet()
12975 which returns the i'th item of a set variable. See SDCCset.c, in
12976 linkEdit() when calling buildCmdLine(), added linkOptions as
12977 last argument. Now users can pass arguments to gplink via the
12978 -Wl option, main() uses pic16glue() to glue up pic16 programs
12979 * src/SDCCpeeph.c: various changes to support pic16
12980 * src/SDCCset.c: added function void *indexSet(set *, int) to
12981 return the i'th item of the set
12982 * src/SDCCset.h: added function prototype for indexSet()
12983 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12984 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12985 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12986 added macro DEFAULT_PORT
12987 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12988 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12990 * src/pic16/glue.c: commented out some error producing lines
12991 * src/pic16/main.c: __config directives are commented out to stop
12992 gpasm complaining and test the linkage with gplink, _linkCmd and
12993 _asmCmd changed to be more gplink and gpasm friendly
12994 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12995 produced an error when parsed, peep rule 12 is added to utilize
12996 movff, but it is commented out since the pCode does not support
12997 yet a command with 2 address arguments
12999 2003-05-18 <johan AT balder>
13001 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13002 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13003 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13005 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13006 Added feature to script commands from file.
13008 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13010 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13011 * src/SDCCutil.c: include ctype.h for win32
13013 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13017 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13019 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13020 Fixed so you can set breakpoints prior to run, run does not stop
13021 on entry now. Add tbreak. Other enhancements and fixes for use
13024 2003-05-12 Borut Razem <borut.razem AT siol.net>
13026 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13028 2003-05-11 Borut Razem <borut.razem AT siol.net>
13030 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13031 the path of bin directory, so that PATH is the only env. variable, which has to be set
13032 in case of standard installation.
13033 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13034 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13035 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13037 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13040 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13041 temp files are in the port dir; clean the gen/test directory when
13042 generating new test.c
13043 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13044 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13045 * support/regression/tests/zeropad.c: added
13047 2003-05-09 <johan AT balder>
13049 * src/SDCCglue.c: fixed bug #597940
13051 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13053 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13054 cache sfr, optimize next,step, fix off by one sourceline,
13055 support ddd list function.
13056 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13058 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13060 * support/regression/HTMLgen.py: added compare_s2f()
13061 * support/regression/Makefile: redo 1.27
13062 * support/regression/generate-cases.py: redo 1.5
13064 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13066 * support/regression/tests/float.c: workaround 33 bit hex constant
13067 * support/regression/tests/simplefloat.c: fix division for host
13069 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13071 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13072 that tame's the PIC's over-aggressive optimizer.
13074 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13076 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13079 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13081 Initial support for DS80C400. "Hello world" runs on TINIm400
13084 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13086 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13087 * Some notes on ddd usage added in debugger/README
13088 Martin Helmling adding more features and fixes for ddd GUI debugger.
13089 Code added for nexti, stepi, up, down, and other adjustments.
13091 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13093 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13094 * src/pic/peeph.def Added two rules to optimize carry manipulation
13095 * src/pic/* removed debug printfs
13097 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13099 * debugger/mcs51/cmd.c: added header newalloc.h
13101 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13103 * as/Makefile: new EXEEXT
13104 * as/z80/Makefile: remove trailing slash of BUILDIR
13105 * as/z80/clean.mk: new EXEEXT
13106 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13107 * support/cpp2/Makefile.in: new EXEEXT
13108 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13110 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13112 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13113 EXEEXT was introduced to fix all related problems with targets
13114 "clean", "install" and "uninstall"; a couple of further flaws
13115 especially with "clean" have been fixed too
13116 * as/mcs51/Makefile.in
13117 * as/mcs51/clean.mk
13121 * debugger/mcs51/Makefile.in
13122 * debugger/mcs51/clean.mk
13123 * link/z80/Makefile
13124 * link/z80/Makefile.in
13125 * link/z80/clean.mk
13127 * packihx/Makefile.in
13129 * sim/ucsim/Makefile
13130 * sim/ucsim/clean.mk
13131 * sim/ucsim/avr.src/Makefile.in
13132 * sim/ucsim/avr.src/clean.mk
13133 * sim/ucsim/s51.src/Makefile.in
13134 * sim/ucsim/s51.src/clean.mk
13135 * sim/ucsim/xa.src/Makefile.in
13136 * sim/ucsim/xa.src/clean.mk
13137 * sim/ucsim/z80.src/Makefile.in
13138 * sim/ucsim/z80.src/clean.mk
13139 * sim/ucsim/main_in.mk
13140 * sim/ucsim/packages_in.mk
13141 * sim/ucsim/gui.src/Makefile.in
13142 * sim/ucsim/gui.src/serio.src/Makefile.in
13143 * sim/ucsim/gui.src/serio.src/clean.mk
13146 * support/cpp2/Makefile.in
13147 * support/cpp2/clean.mk
13148 * support/makebin/Makefile
13149 * support/makebin/clean.mk
13150 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13151 * doc/sdccman.lyx: --program-suffix no longer needed
13153 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13155 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13156 Martin Helmling added support for ddd GUI debugger.
13157 Code added to display assembly, set variables, and other commands
13158 to interface to ddd.
13160 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13162 * as/Makefile: fix target clean
13163 * as/clean.mk: fix target clean
13164 * as/z80/clean.mk: fix target clean
13166 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13168 * Makefile.common.in: added AT EXEEXT AT
13169 * configure.in: removed all mingw32 stuff
13170 * configure: rebuilt from configure.in
13171 * doc/sdccman.lyx: updated section "installation"
13172 * support/scripts/sdcc_mingw32: adapted to configure
13173 * support/scripts/sdcc_cygwin_mingw32: added
13175 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13177 * src/pic Added object file support for the PIC port
13178 * src/pic Applied patch from Craig Franklin (this started the object file support)
13179 * src/regression Updated the PIC regression tests for object files
13181 2003-04-20 Borut Razem <borut.razem AT siol.net>
13183 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13184 lklex.c: In function `getfid':
13185 lklex.c:203: warning: array subscript has type `char'
13186 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13187 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13188 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13189 stack handling macros
13191 2003-04-19 Borut Razem <borut.razem AT siol.net>
13193 * "handling space characters in file path" task:
13194 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13195 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13196 * support/Util/MySystem.h: make it self-sufficient
13197 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13198 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13199 handling space characters in file path
13200 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13201 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13202 * support/Util/MySystem.c: handling space characters in executable's path
13204 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13206 * as/z80/Makefile: fix permanent rebuild of z80
13207 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13208 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13210 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13212 * src/SDCCopt.c: add special case optimization to replace modulo by
13213 a power of two with a bitwise AND.
13215 2003-04-18 <johan AT balder>
13217 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13219 2003-04-17 <johan AT balder>
13221 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13222 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13224 2003-04-13 Borut Razem <borut.razem AT siol.net>
13226 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13227 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13228 fixed mingw problem in adl_NORMALIZE_PATH
13230 2003-04-12 Borut Razem <borut.razem AT siol.net>
13232 * fixed "#pragma SAVE/RESTORE can not be nested":
13233 * src/SDCC.lex: reworked pragma handling functions
13234 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13235 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13237 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/SDCCutil.c (pathEquivalent): defined but not used
13240 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13241 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13242 * configure: rebuilt from configure.in
13243 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13244 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13245 * device/include/Makefile.in: replace sdcc_datadir
13246 * device/lib/Makefile.in: replace sdcc_datadir
13247 * Makefile.common.in: add LDFLAGS from configure
13248 * packihx/Makefile.in: use LDFLAGS
13249 * src/Makefile.in: use LDFLAGS
13250 * support/cpp2/Makefile.in: add LDFLAGS from configure
13251 * support/makebin/Makefile: use LDFLAGS
13252 * .version: bumped version number to 2.3.5
13254 2003-04-12 Borut Razem <borut.razem AT siol.net>
13256 * completed "different paths" task:
13257 * src/SDCCmacro.c: fixed bug in handling quotes
13258 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13259 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13261 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13263 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13265 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13267 * ds390/gen.c ds390/peeph.def: fix bug 706781
13269 2003-04-11 Borut Razem <borut.razem AT siol.net>
13271 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13273 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13275 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13276 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13277 set - this bit used to not be set...).
13278 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13279 bad code in PIC Port
13280 * src/regression/and2.c added to test bug 609268
13281 * src/regression/Makefile added and2.c to regression test
13284 2003-04-08 <johan AT CP255758-A>
13286 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13287 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13288 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13290 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13292 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13294 * support/cpp2/Makefile.in: fix bug #487815
13295 * configure: rebuilt from configure.in
13296 * Makefile.common.in: docdir changed, new path suffixes
13297 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13298 * sdcc_vc_in.h: reflect changes from sdccconf.h
13299 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13300 * src/SDCCutil.h: remove BINDIR hack
13301 * doc/sdccman.lyx: update new path hierarchy
13303 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13305 * src/SDCCpeeph.c: added okToRemoveSLOC test
13307 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13309 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13311 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13313 * src/SDCCpeeph.c: added labelIsReturnOnly test
13314 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13316 2003-04-05 <johan AT balder>
13318 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13319 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13320 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13321 * src/SDCCast.c: fixed a warning
13322 * src/SDCCast.h: fixed a warning
13323 * src/SDCCicode.c (operandFromAst): fixed a warning
13325 2003-04-04 <johan AT balder>
13327 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13328 * src/SDCCast.c (decorateType): fixed bug #715076
13329 * src/SDCC.y: fixed bug #702907
13331 2003-04-03 <johan AT balder>
13333 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13334 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13335 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13336 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13337 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13339 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13341 * _decdptr.c: fix return values
13342 * _gptrget.c: fix return values
13343 * _gptrgetc.c: fix return values
13344 * _gptrput.c: fix return values
13345 * _mulint.c: fix return values
13346 * as/z80/Makefile: fix 'make -j' problem
13348 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13350 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13351 * configure.in: big cleanup, updated to autoconf 2.5x
13352 * configure: rebuilt from configure.in
13353 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13354 * sdcc_vc_in.h: reflect changes from sdccconf.h
13355 * doc/Makefile: fixed a flaw in "make install"
13357 2003-04-02 <johan AT balder>
13359 * src/ds390/gen.c (genCmp): no comments
13360 * src/mcs51/gen.c (genCmp): no comments
13361 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13362 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13364 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13366 * support/regression/generate-cases.py: place generated file in given sub directory
13367 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13368 * support/regression/Makefile: improvements for 'make -j';
13369 side effect: it's simpler and faster now
13371 2003-03-31 Borut Razem <borut.razem AT siol.net>
13373 * src/z80/main.c: link-{port} and as-{port} defined without path
13374 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13376 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13378 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13380 2003-03-30 Borut Razem <borut.razem AT siol.net>
13382 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13383 changed type of list parameter to set
13384 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13385 * src/port.h: changed type of do_assemble() parameter to set
13386 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13387 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13388 definition of "cppoutfilename" macro with NULL value in preProcess()
13389 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13390 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13391 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13392 replaced with set *binPathSet
13393 * shash_add() deallocates the item, if allready exsists, before adding the new one
13394 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13396 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13398 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13399 a nested for loop bug in the PIC port
13400 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13403 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13405 * support/Util/dbuf.h: remove C++ stuff to make it portable
13407 2003-03-28 Borut Razem <borut.razem AT siol.net>
13409 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13410 literal strings in stringLiteral()
13411 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13412 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13415 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13417 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13419 2003-03-26 <johan AT balder>
13421 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13422 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13423 * src/SDCCast.c (decorateType): fixed " -v < 3"
13425 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13427 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13428 Added Lenny Story's debug infrastructure changes:
13429 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13430 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13431 * src/cdbFile.c: added
13432 * src/SDCCdebug.c: added
13433 * src/SDCCdebug.h: added
13434 * src/SDCCast.c (createFunction)
13435 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13436 * src/SDCCmain.c (parseCmdLine, main)
13437 * src/SDCCmem.c (redoStackOffsets)
13438 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13441 * src/avr/gen.c (genAVRCode)
13442 * src/ds390/gen.c (gen390Code)
13443 * src/mcs51/gen.c (gen51Code)
13444 * src/pic/gen.c (genpic14Code)
13445 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13446 * src/xa51/gen.c (genXA51Code)
13447 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13449 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13451 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13452 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13454 2003-03-22 <johan AT balder>
13456 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13458 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13460 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13461 * doc/cdbfileformat.lyx: added, written by Lenny Story
13462 * doc/Makefile: added cdbfileformat.lyx
13463 * doc/clean.mk: added cdbfileformat.lyx
13465 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13467 * src/mcs51/peeph.def: fix bug #705773
13469 2003-03-20 <johan AT balder>
13471 An sfr/sbit can have an "at #" AND an initializer
13472 * src/SDCCsymt.c (checkSClass):
13473 * src/SDCCmem.c (allocGlobal):
13474 * src/SDCCmem.c (allocLocal):
13475 * src/SDCCast.c (createBlock):
13477 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13481 2003-03-16 <johan AT balder>
13483 Undid the hackup of const and volatile, the problem is much bigger
13485 * src/SDCCast.c:1.171
13486 * src/SDCCglue.c:1.138
13487 * src/SDCCicode.c:1.146
13488 * src/SDCCsymt.c:1.150
13489 * src/SDCCval.c:1.65
13491 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13494 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13496 2003-03-13 <johan AT balder>
13498 Hackup const and volatile modifiers in type chains a bit:
13500 * src/SDCCast.c:1.169
13501 * src/SDCCglue.c:1.136
13502 * src/SDCCicode.c:1.143
13503 * src/SDCCsymt.c1.146
13504 * src/SDCCsymt.h1.59
13505 * src/SDCCval.c:1.63
13507 2003-03-12 <johan AT balder>
13509 * src/SDCCBBlock.h: more LRH debugging junk
13510 * src/SDCCcflow.h: more LRH debugging junk
13511 * src/SDCCloop.c: more LRH debugging junk
13512 * src/SDCC.y (struct_declaration): fixed bug #697590
13513 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13514 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13515 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13517 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13518 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13519 test function names must now match exactly).
13520 * src/SDCCcse.c: added special case in findCheaperOp to allow
13521 extending a short integer. Makes less awful code for bug 700121 test case.
13523 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13525 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13526 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13528 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13530 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13531 actually called (operandsNotEqual() was called for all
13532 operandsNotEqualX tests).
13534 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13536 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13537 with shorter literals. Fixes bug 700121.
13539 2003-03-11 <johan AT balder>
13541 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13543 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13546 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13548 2003-03-10 Borut Razem <borut.razem AT siol.net>
13550 * src/SDCCmain.c: pipe preprocessor's output
13551 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13552 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13553 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13554 which closes all pipes in pipeSet set
13555 * src/SDCCset.c: free deleted item in function deleteSetItem()
13556 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13557 moved from z80 to src subproject
13558 * .version: increased version number to 2.3.4
13560 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13562 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13563 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13564 * support/regression/ports/xa51/spec.mk: fix typo
13566 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13570 2003-03-09 Borut Razem <borut.razem AT siol.net>
13572 * src/SDCCmain.c: pipe preprocessor's output
13573 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13574 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13575 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13576 which closes all pipes in pipeSet set
13577 * src/SDCCset.c: free deleted item in function deleteSetItem()
13578 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13579 moved from z80 to src subproject
13581 2003-03-09 Borut Razem <borut.razem AT siol.net>
13583 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13584 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13585 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13586 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13587 * src/SDCCglobl.h: unification of WIN32 native definitions
13589 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13591 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13593 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13595 * src/configure.in: check for endianess (even while cross-compiling)
13596 * src/configure: check for endianess (even while cross-compiling)
13597 * src/configure_in.h: check for endianess (even while cross-compiling)
13598 * src/avr/gen.c: remove old endianess stuff
13599 * src/mcs51/gen.c: remove old endianess stuff
13600 * src/ds390/gen.c: remove old endianess stuff
13601 * src/pic/gen.c: remove old endianess stuff
13602 * src/pic/genarith.c: remove old endianess stuff
13603 * src/pic/glue.c: fix endianess check
13604 * src/pic16/gen.c: remove old endianess stuff
13605 * src/pic16/genarith.c: remove old endianess stuff
13606 * src/pic16/glue.c: fix endianess check
13607 * src/xa51/gen.c: remove old endianess stuff
13608 * src/z80/gen.c: fix endianess check
13609 * src/SDCCglue.c: fix endianess check
13610 * src/ds390/peeph.def: fix bug 700036
13612 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13615 * src/configure: find appropriate data-types on host for SDCC's int and long
13616 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13617 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13618 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13620 2003-03-07 <johan AT balder>
13623 some minor cleanups before the big shot
13624 OP_DEFS and OP_USES now use Kevin's protection
13625 new option --nolabelopt
13627 * src/SDCCBBlock.c:
13636 * src/ds390/ralloc.c:
13637 * src/mcs51/ralloc.c:
13638 * src/pic/ralloc.c:
13639 * src/xa51/ralloc.c:
13640 * src/z80/ralloc.c:
13642 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13644 * src/pic/pcode.c (get_op): fix 64 bit warnings
13645 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13646 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13647 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13648 * support/regression/tests/malloc.c: fix 64 bit warnings
13650 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/mcs51/gen.c (genMinus): fixed bug 696436
13654 2003-03-02 Borut Razem <borut.razem AT siol.net>
13656 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13658 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13660 * configure.in: test for mkstemp
13661 * sdccconf_in.h: add HAVE_MKSTEMP
13663 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13665 * device/include/ctype.h: removed warning while using --stack-auto
13666 * device/include/malloc.h: removed warning while using --stack-auto
13667 * device/include/string.h: removed warning while using --stack-auto
13669 2003-02-23 Borut Razem <borut.razem AT siol.net>
13671 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13672 because NDEBUG is defined (see man assert)
13673 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13675 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13677 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13678 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13680 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13682 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13683 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13685 2003-02-18 <johan AT balder>
13687 * as/mcs51/asmain.c (asmbl): module can start with a digit
13688 * as/z80/asmain.c (asmbl): module can start with a digit
13690 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13692 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13693 * src/asm.c: fix pipe() for Mingw32
13695 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13698 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13699 make -V work again; --c1mode reads now from stdin
13700 * doc/sdccman.lyx: added --c1mode
13701 * support/Util/SDCCerr.c: new messages for c1 mode
13702 * support/Util/SDCCerr.h: new messages for c1 mode
13703 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13705 2003-02-15 <johan AT balder>
13707 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13709 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13711 * doc/sdccman.lyx: Environment variables, -o and other minor things
13713 2003-02-14 <johan AT balder>
13715 * src/xa51/main.c: before anyone really tries to use it :)
13717 * Install doc's in share/sdcc/doc
13718 * removed some obsolete files
13719 * Do a proper make distclean and uninstall
13720 M Makefile.common.in
13723 M device/include/Makefile.in
13724 M device/lib/Makefile.in
13727 M sim/ucsim/doc/Makefile.in
13729 R src/avr/peeph.rul
13730 R src/xa51/peeph.rul
13731 M support/cpp2/Makefile.in
13732 M support/makebin/Makefile
13735 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13737 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13739 2003-02-10 Borut Razem <borut.razem AT siol.net>
13741 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13742 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13743 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13744 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13745 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13746 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13747 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13748 src/z80/Makefile.bcc: Borland Makefile cleanup
13749 * as/z80/Makefile.bcc: Added Borland Makefile
13750 * support/cpp2/borland.h: Removed
13752 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13754 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13755 * src/SDCC.lex: new pragma NOIV
13756 * src/SDCCglobl.h: new pragma NOIV
13757 * src/SDCCmem.c: new pragma NOIV
13759 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13763 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13765 * src/SDCCmain.c: signal handling is switched off by --debug
13766 * doc/Makefile: small fix for install; use clean.mk again
13767 * doc/clean.mk: clean *.pdf and *.html too
13769 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13771 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13772 * device/lib/printfl.c: fix a ds390 bug by making it portable
13773 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13774 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13775 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13776 * debugger/mcs51/cmd.c: converted multi-line string literals
13777 * sim/ucsim/globals.cc: converted multi-line string literals
13778 * src/SDCCmain.c: introduced signal handler to remove temp files
13779 * doc/Makefile: small tweaks, implement clean
13780 * doc: removed generated files
13782 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13785 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13786 Address Record is not correctly generated for DS390."
13788 2003-02-02 Borut Razem <borut.razem AT siol.net>
13790 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13791 * as/mcs51/asm.h: fixed compilation with Borland C
13792 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13793 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13794 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13795 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13796 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13797 src/z80/Makefile.bcc: delete $(LIB) only if exist
13798 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13800 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13802 * device/include/malloc.h: introduced NULL
13803 * device/include/string.h: introduced NULL
13804 * device/include/stdlib.h: introduced NULL
13805 * device/lib/_memcpy.c: removed NULL
13806 * device/lib/_strcat.c: removed NULL
13807 * device/lib/_strchr.c: removed NULL
13808 * device/lib/_strcmp.c: removed NULL
13809 * device/lib/_strcpy.c: removed NULL
13810 * device/lib/_strcspn.c: removed NULL
13811 * device/lib/_strlen.c: removed NULL
13812 * device/lib/_strncat.c: removed NULL
13813 * device/lib/_strncmp.c: removed NULL
13814 * device/lib/_strncpy.c: removed NULL
13815 * device/lib/_strpbrk.c: removed NULL
13816 * device/lib/_strrchr.c: removed NULL
13817 * device/lib/_strspn.c: removed NULL
13818 * device/lib/_strstr.c: removed NULL
13819 * device/lib/_strtok.c: removed NULL
13820 * device/lib/malloc.c: removed NULL, include own header
13822 2003-02-02 <johan AT balder>
13824 * 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
13825 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13826 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13827 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13828 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13829 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13831 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13833 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13836 2003-02-01 <johan AT balder>
13838 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13840 2003-01-31 <johan AT CP255758-A>
13842 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13844 2003-01-30 <johan AT balder>
13846 * src/SDCCBBlock.c: automatic bug detection
13847 * src/SDCCicode.c: automatic bug detection
13849 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 * src/SDCCglobl.h: now --xram-size 0 works
13852 * src/SDCCmain.c: now --xram-size 0 works
13854 2003-01-29 <johan AT balder>
13856 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13858 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13860 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13861 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13862 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13863 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13864 * src/SDCCglobl.h: Added options --xram-size and --code-size
13865 * src/SDCCmain.c: Added options --xram-size and --code-size
13867 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13870 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13872 2003-01-27 <johan AT balder>
13874 * src/SDCC.y: fixed bug #613764
13876 2003-01-26 <johan AT balder>
13878 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13879 * src/SDCCsymt.h: fixed bug #673374
13880 * src/SDCCglue.c: fixed bug #661910
13881 * src/SDCCast.c: fixed bug #458099 and 673374
13883 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13885 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13886 * as/mcs51/strcmpi.h: added
13887 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13888 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13889 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13890 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13891 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13892 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13893 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13894 * as/mcs51/Makefile.aslink: new module strcmpi
13895 * as/mcs51/Makefile.asx8051: new module strcmpi
13896 * as/mcs51/Makefil.bcc: new module strcmpi
13897 * as/mcs51/Makefile.in: new module strcmpi
13898 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13900 2003-01-26 <johan AT balder>
13902 * src/SDCCglue.c: reverted back to 1.124
13903 * src/SDCCast.c: reverted back to 1.156
13904 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13906 2003-01-25 <johan AT balder>
13908 * src/SDCCglue.c: A better fix for bug #661910
13909 * src/SDCCast.c: A better fix for bug #661910
13910 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13912 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13914 * src/Makefile.in: remove spawn.o
13915 * src/SDCCmain.c: remove spawn.h
13916 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13917 * src/spawn.c: removed
13918 * src/spawn.h: removed
13919 * support/regression/ports/ds390/spec.mk: link with -r
13921 2003-01-24 <johan AT CP255758-A>
13923 * src/ds390/gen.c (aopOp): fixed bug #667458
13924 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13925 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13926 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13928 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/mcs51/peeph.def: better assembler identation by Frieder
13931 * src/mcs51/gen.c: better assembler identation by Frieder
13933 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13935 * as/z80/string.h: removed for gcc 3.2
13936 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13937 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13939 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13942 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13943 * support/regression/Makefile: separate temp files for ports
13944 * support/regression/generate-cases.py: separate temp files for ports
13945 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13946 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13948 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13950 * moved tinitalk to device/examples/ds390
13952 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13954 * as/mcs51/lkmem.c: rflag is for DS390
13955 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13956 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13957 (linkEdit): move mem- and map-files the same way as ihx-files
13958 * src/z80/main.c (_setDefaultOptions): removed --generic
13959 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13960 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13961 * src/pic/glue.c (picglue): --c1mode works again
13962 * src/pic16/glue.c (pic16glue): --c1mode works again
13963 * src/asm.c (printCLine): fix #660034
13965 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13967 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13968 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13969 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13970 * as/mcs51/lkmem (summary): better fix for sp problem
13971 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13972 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13973 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13974 remove --stack-after-data
13976 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13978 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13979 * src/SDCCutil.c (join): ugly bug: missing '\0'
13980 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13982 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13984 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13986 * src/pic/main.c (_asmCmd): gpasm supports -o
13987 * src/z80/main.c: more general macros
13988 * device/lib/Makefile.in: remove intermediate files
13990 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13992 * .version: Bumped version number to 2.3.3
13993 * src/SDCCBBlock.c: new option -o
13994 * src/SDCCglobl.h: new option -o
13995 * src/SDCCglue.c: new option -o
13996 * src/SDCCmain.c: new option -o
13997 * src/asm.c: new option -o
13998 * src/ds390/main.c: new option -o
13999 * src/pic/glue.c: new option -o
14000 * src/pic/pcode.c: new option -o
14001 * src/pic/ralloc.c: new option -o
14002 * src/pic16/glue.c: new option -o
14003 * src/pic16/pcode.c: new option -o
14004 * src/pic16/ralloc.c: new option -o
14005 * src/z80/main.c: new option -o
14006 * device/lib/Makefile.in: use -o
14007 * support/regression/ports/ds390/spec.mk: use -o
14008 * support/regression/ports/gbz80/spec.mk: use -o
14009 * support/regression/ports/mcs51/spec.mk: use -o
14010 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14011 * support/regression/ports/z80/spec.mk: use -o
14012 * support/regression/ports/ucz80/spec.mk: use -o
14013 * support/regression/ports/xa51/spec.mk: use -o
14014 * support/regression/fwk/lib/timeout.c: fix usage string
14016 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14019 2003-01-07 <johan AT balder>
14021 * src/SDCCast.c (decorateType): fixed bug #600035
14023 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14024 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14025 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14026 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14027 * src/pic/pcode.c: outcommented unused variable to remove warnings
14028 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14030 2003-01-06 <karl AT turbobit.com>
14031 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14034 2003-01-06 <johan AT balder>
14036 * src/SDCCicode.c: fixed array add
14038 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14039 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14040 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14042 2003-01-04 <johan AT balder>
14044 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14046 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14047 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14049 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14051 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14053 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14056 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14057 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14059 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14060 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14062 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14064 * in /sdcc/as/mcs51/ changed these files in order to create an
14065 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14066 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14067 following files to include the previous two files: aslink.dsp,
14068 Makefile.aslink, Makefile.bcc, and Makefile.in.
14070 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14071 .adb instead of .cdb
14073 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14075 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14076 value from option --iram-size.
14078 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14080 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14083 2002-09-18 <wiml AT hhhh.org>
14085 * SDCClrange.h: exposed setFromRange() and setToRange()
14086 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14087 packRegsForAccUse() (bug 542397)
14088 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14089 multiple times and emitting the fetch operations more than once
14090 added aopGetUsesAcc() function to allow binary operators to
14091 fetch their operands in the correct order; made genMinus() emit
14092 compact code for X = LITERAL - Y
14094 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14095 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14096 sprintf() in line 1267.
14098 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14099 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14102 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14103 Changes to aslink (All the changes are marked with 'JCF'):
14105 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14108 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14109 area BSEG. Also moves, if possible, the DATA area down into the internal
14110 ram so more space is available.
14112 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14115 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14116 not bytes. Function summary() which creates a memory usage summary
14117 file with extension .mem. Reports of overlaping stack and small stack
14118 size. If the space for the stack is less than 16 bytes aslink trows a
14121 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14122 the 8051. Option 'y' for memory summary output file.
14124 Changes to sdcc (All the changes are marked with 'JCF'):
14126 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14128 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14129 overlaying area for it (uses RegBankUsed[4]).
14131 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14132 bank zero as used by default. By default aslink locates the stack
14133 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14134 the creation of the .mem file. Delegates the allocation of data area
14135 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14136 the begining of the stack area to aslink.
14138 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14139 glue() in SDCCglue.c creates an area for it.
14141 2002-09-03 Borut Razem <borut.razem AT siol.net>
14142 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14143 sdcc/src/pic/glue.c:
14144 introduced atexit() handler for teporay files removal in case of
14145 errors, assertions, ...
14147 2002-08-29 Borut Razem <borut.razem AT siol.net>
14148 * sdcc/support/cpp2/auto-host_vc_in.h:
14149 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14150 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14151 Maybe there is a similar problem with BORLANDC? It should be checked!
14153 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14154 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14155 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14156 was not executed, and the compiler (cl) launched a warning:
14157 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14159 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14160 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14162 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14163 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14165 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14166 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14167 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14168 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14169 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14170 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14171 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14172 - added Release configuration in VS projects
14173 - review of compiler an linker options
14174 - VC .exe files are generated in bin_vc directory, not to interfere
14175 with binaries generated from other projects (cygwin, mingw, bcc ...)
14177 * sdcc/src/yacc.dsp: added
14179 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14180 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14181 and insert the version number definitions from .version
14183 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14185 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14186 added - genarate auto-host.h using auto-host_vc_in.h as template
14189 removed from CVS, generated automatically
14191 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14192 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14194 2002-08-11 Borut Razem <borut.razem AT siol.net>
14195 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14197 2002-08-10 Borut Razem <borut.razem AT siol.net>
14198 * src/SDCCmain.c (main):
14199 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14200 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14201 The consequence was that some temporary files were not removed.
14204 unification of code in functions tempfilename() and tempfile():
14205 function tempnam() is defined in Visual Studio 6.0 and .NET
14207 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14209 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14210 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14211 - removed compiler command line option /WX: Treats all warnings as errors
14212 - update a list of source files, included into the project
14214 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14215 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14216 changed project type to Generic Project so that can be correcly converted to VS.NET project
14218 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14220 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14222 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14224 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14225 added return 0 statements after assert() to make compiler happy
14227 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14228 added newline in the def file to keep MSC compiler satisfied
14230 * sdcc/src/z80/gen.c:
14231 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14232 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14233 - solved MSC error in function aopDump()
14235 * sdcc_vc.h: define PREFIX as "\\sdcc"
14237 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14240 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14241 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14242 - Rewrote the register banking algorithm.
14243 - Added pCode live-range analysis to registers (for now, only non-used and
14244 singly-used registers optimized away)
14246 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14248 * 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.
14250 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14251 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14253 2002-04-22 Michael Hope <michaelh AT vroom>
14255 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14257 * configure.in (DD_COPT): Added include support required for gbdk.
14259 * .version: Bumped version number just to increase it.
14261 * src/SDCCmain.c: Added -nostdinc to the default options.
14263 2002-04-15 Michael Hope <michaelh AT vroom>
14265 * device/lib/z80/printf.c (sprintf): Added.
14267 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14269 * src/z80/peeph.def: Added transpose redundent load rule.
14271 * src/z80/main.c: Added force callee saves for jaune.
14273 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14275 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14277 2002-03-28 Johan Knol <johan AT balder>
14279 * src/SDCCval.c: fixed bug #532436
14281 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14283 Added "char *Processor" field to the port structure.
14286 Added -p option. Allows port dependent processor to be specified.
14289 Initialized the new field char *Processor field to NULL in all ports
14292 Compiler generated registers for interrupt context saving
14293 were not getting allocated.
14295 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14298 Fixed left shift. Will promote the left side of a left shift
14299 if a) left shifting more than size of operand or b) when assigned
14300 to something size > size of left side
14302 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14304 tons of changes. Register allocation has been
14305 rewritten. Added customization for the various PICs. Flow
14306 analysis is restructured. ...
14308 * src/pic/device.h:
14311 * src/pic/device.c:
14312 Added. device.c is a PIC port hack to accomodate variations
14315 2002-03-13 Michael Hope <michaelh AT vroom>
14317 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14319 2002-03-04 johanknol <johanknol AT manik>
14321 * /src/SDCCval.c: fixed
14323 const unsigned char arr[][2] = { { 0, 1 } };
14324 t18.c:1: error: Initializer element is not constant
14326 2002-03-04 bela <bela AT manik>
14328 * /device/include/mcs51reg.h:
14329 ds89c420 register definition update
14331 2002-03-03 <johan AT FRIJA>
14333 * support/Util/SDCCerr.c: did something, but don't no why anymore
14335 * support/regression/tests/bug-524691.c: made it a little less shy
14337 * src/SDCCast.c (decorateType): fixed bug #524697
14339 * src/SDCCast.c: made some lineno improvements
14341 * src/SDCCval.c (getNelements): changed warning to error
14343 * src/SDCCglue.c (printIvalArray): changed warning to error
14345 * src/SDCCicode.c: fixed a warning for mingw
14347 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14349 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14351 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14353 * src/ds390/peeph.def:
14354 Added some more peephole rules
14356 * src/ds390/gen.c: Various fixes & enhancements
14358 * src/SDCClrange.c, src/SDCClrange.h:
14359 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14361 * src/ds390/ralloc.c:
14362 various fixes & enhancements (ds390) specific
14364 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14365 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14368 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14370 2002-03-02 <johan AT FRIJA>
14372 * src/SDCCast.c (decorateType): fixed bug #524708
14374 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14376 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14378 2002-03-01 Michael Hope <michaelh AT vroom>
14380 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14382 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14384 2002-03-01 <johan AT FRIJA>
14386 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14388 * src/SDCCast.c (decorateType): fixed bug #524209
14390 * src/SDCCval.c (valNot): fixed bug #524195
14392 2002-02-26 <johan AT balder>
14394 * src/xa51/gen.c: fixed a warning
14396 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14398 * src/SDCCast.c (decorateType): fixed bug #522534
14400 2002-02-23 <johan AT balder>
14402 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14404 2002-02-22 <johan AT balder>
14406 * src/SDCCast.c: fixed bug #514865
14408 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14410 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14412 * sdcc/src/SDCCloop.c:
14413 Previous fix was not good. basic blocks that have "break" or "return" are
14414 not really partof a loop , but live ranges used in these blocks should
14415 be live thru the entire loop, so set partOfLoop but don't add them to
14418 2002-02-21 <johan AT FRIJA>
14420 * src/SDCCcse.c: fixed bug #514308
14422 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14425 Fixed BUG #519583. If a conditional block ended in a return/break
14426 statement inside a loop, it was not being considered part of the loop.
14428 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14430 2002-02-10 Karl Bongers <karl AT turbobit.com>
14433 Fixed up SDCDB debugger somewhat. Updated debugger/README
14434 with lots of comments and notes.
14436 * device/examples/test2.c:
14437 Fix bug, "red" variable not being initialized(compiler complained).
14439 * device/examples/Makefile, examples/test3.c:
14440 Add Makefile in device/examples folder, compiles test3.c
14441 for use as a multiple module SDCDB test case.
14443 * sim/ucsim/cmd.src/cmdset.cc:
14444 Took out debug printfs in ucsim "next" command.
14446 * sim/ucsim/xa.src:
14447 Karl and Johan start ucsim XA support. Most dissassembly working,
14448 about 75% emulation done(plenty of work remaining).
14450 * sim/ucsim/z80.src:
14451 Add Z80 support to ucsim, add test-ucz80 regression test,
14452 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14453 Notice z80 compiler fails on examples/test3.c/crc code.
14455 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14457 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14458 Added support for --parms-in-bank1
14460 * src/ds390/peeph.def:
14461 added a few more peephole optimzations
14463 * src/ds390/main.c:
14464 1) added __builtin_inp & __builtin_outp used to read in data of given length
14465 from a memory mapped port
14466 2) added __builtin_memcmp
14467 3) added __builtin_swapw swap bytes of a short
14469 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14470 1) handle multiple send & receives from register bank1
14471 2) ralloc can now allocate DPTR1 to some liveRanges
14473 * src/SDCCsymt.c, src/SDCCsymt.h:
14474 changes to handle multiple sends & receives
14476 * src/SDCCptropt.h:
14477 added some pointer arithmetic optimization
14479 * src/SDCCptropt.c:
14480 added some pointer arithmetic optimizations but not stable yet so not
14481 called from anywhere (will get this working shortly)
14483 * src/SDCCopt.c: fixed for multiple sends & receives
14486 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14487 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14488 set preprocessor defines (depending on options)
14490 * src/SDCCicode.c, src/SDCCicode.h:
14491 changes made to handle multiple sends & receives
14494 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14496 * src/SDCCcse.c, src/SDCCcse.h:
14497 added function findbackward def (to be used in upcoming optimization)
14499 * src/SDCCcflow.c, src/SDCCcflow.h:
14500 added function returnAtEnd - to determine if a basic block terminates with
14503 * src/SDCCast.c, src/SDCCast.h:
14504 added option parms-in-bank1
14506 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14507 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14508 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14509 adjusted for --parms-in-bank1 option
14511 * device/include/string.h:
14512 donot redefine "reentrant" keyword
14514 * device/include/ds80c390.h: Added some more SFRs
14516 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14518 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14520 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14524 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14526 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14528 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14530 * Added --xram-movc option
14532 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14534 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14536 2002-01-11 Johan Knol
14538 * Added math lib of Jesus Calvino-Fraga
14540 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14542 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14543 * support/regression/Makefile: new target test-mcs51-stack-auto
14544 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14546 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14548 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14550 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14552 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14554 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14556 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14558 * src/SDCCglue.h: add definition for printIvalChar()
14560 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14562 * src/SDCCast.c: fix #498138 by Johan
14564 * src/SDCCglue.c: fix #498138 by Johan
14566 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14568 * support/regression/Makefile: fix clean
14570 * support/regression/ports/ds390/support.c: fix transmission of last character
14572 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14574 * /sdcc/src/ds390/gen.c:
14575 a) improved computing address of stack variable
14576 b) took out some #if 0 code
14577 c) improved parmBytes adjustment
14578 d) improved genPlusIncr & genMinusIncr
14579 e) genCmp could generate bad code (when left assigned to DPTR)
14580 f) Fixed bug in hasInc
14582 * /sdcc/src/ds390/ralloc.c:
14583 a) packRegsForSupport could mess up live information (Fixed)
14584 b) packRegsDPTRuse could be incorrect for left & right shift
14586 * /sdcc/src/mcs51/ralloc.c:
14587 packRegsForSupport could mess up the live information (Fixed)
14589 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14591 * /sdcc/src/SDCCast.c:
14592 can reverse a loop even if function call is present as long
14593 as the loop control variable is local & is not passed as parameter
14595 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14597 * /sdcc/ChangeLog: *** empty log message ***
14599 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14600 More builtin function additions for TININative
14602 * /sdcc/src/ds390/ralloc.c:
14603 Had broken the regression testsuite
14605 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14607 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14608 Added funcattr hasStackParms will be set for reentrant functions when there
14609 are paramteres on the stack, this helps in minimizing frame pointer generation
14610 typeFromStr can handle function pointers now
14612 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14613 *** empty log message ***
14615 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14617 * /src/ds390/gen.c, /src/ds390/main.c:
14618 More builtin function additions for TININative
14620 * /src/ds390/ralloc.c:
14621 Had broken the regression testsuite
14623 * /src/SDCCast.c: Fixed a bug in dumptree
14625 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14626 Added funcattr hasStackParms will be set for reentrant functions when there
14627 are paramteres on the stack, this helps in minimizing frame pointer generation
14628 typeFromStr can handle function pointers now
14630 * /doc/builtins.txt, /doc/TININative.txt:
14631 *** empty log message ***
14634 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14636 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14637 ALPHA version for -mTININative
14639 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14640 updated to reflect changes in the port structure
14643 added function do_assemble (similar to do_link) if non-null this function
14644 will be called to do assembly (-mTININative) requires a multi command
14646 added function genAssemblerEnd will be called to generate assembler Epilogue
14649 added _JavaNative to debug info printing
14651 * /src/SDCCmain.c: added option --tini-libid
14652 added port->do_assemble function (-mTININative) has a multi command assemble
14654 * /src/SDCCglue.c: Disabled "constExpr" check
14655 added port->genAssemblerEnd function
14657 * /src/SDCCglobl.h: Added option --tini-libid value
14660 tookout optimizeCompare from the header (has no external references)
14662 * /src/SDCCast.c: made one more function "static"
14664 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14666 * src/z80/mappings.i: Added z80asm support.
14668 * src/z80/main.c: Added z80asm support on --asm=z80asm
14670 * src/z80/gen.c: Fixed asm portability issues.
14672 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14674 * src/SDCCglue.c (printExterns): Added global/extern split.
14676 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14678 * support/regression/Makefile: added test for mcs51 model large
14680 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14682 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14684 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14686 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14688 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14690 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14692 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14694 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14696 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14698 * support/regression/tests/simplefloat.c: Port to mcs51.
14700 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14701 * support/regression/tests/bug-485362.c: Added.
14703 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14705 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14707 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14709 * src/z80/gen.c (aopDump): Added a dump function.
14711 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14712 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14714 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14716 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14718 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14720 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14722 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14724 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14726 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14728 * support/regression/ports/ds390/support.c: Use tinibios.
14730 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14732 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14734 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14735 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14737 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14739 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14741 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14743 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14745 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14746 (packRegsForIYUse): Created and optimised.
14748 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14750 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14751 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14753 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14755 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14757 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14759 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14761 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14763 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14765 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14767 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14769 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14771 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14773 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14775 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14776 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14777 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14779 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14781 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14782 (genNotFloat): Added.
14783 (genUminusFloat): Added.
14785 * device/lib/z80/Makefile: Added floating pt stubs.
14787 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14789 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14791 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14793 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14795 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14797 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14799 * sdcc/support/regression/Makefile: Add port ds390.
14801 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14803 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14805 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14807 * sdcc/support/regression/ports/ds390/support.c: Added.
14809 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14811 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14813 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14815 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14817 * device/include/malloc.h: Added z80 and gbz80 support.
14819 * device/lib/gbz80/heap.s: Added.
14821 * device/lib/z80/heap.s: Added.
14823 * device/lib/malloc.c: Added z80 and gbz80 support.
14825 * support/regression/tests/malloc.c (testMalloc): Added.
14827 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14829 * support/regression/tests/bug-478094.c: Added.
14831 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14833 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14835 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14837 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14839 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14841 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14843 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14845 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14847 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14849 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14851 * support/regression/tests/bug-477927.c: Added.
14853 * src/z80/peeph.def: Added minor rules.
14855 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14857 * src/z80/peeph.def: Added jump optimisation modification.
14859 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14861 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14863 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14865 * support/regression/tests/funptrs.c: Added.
14867 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14869 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14871 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14873 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14875 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14877 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14878 (movLeft2ResultLong): Created.
14880 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14881 (joinPushes): Added. Joins two char pushes into a word push.
14883 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14885 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14887 * support/makebin/Makefile (install): Added creation of dest dir.
14889 2001-10-24 Karl Bongers <karl AT turbobit.com>
14891 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14893 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14895 * src/z80/ralloc.c: Turned off faulty pack for one use.
14897 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14899 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14901 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14903 * support/regression/Makefile: Improved clean
14905 * support/regression/ports/gbz80/spec.mk: Added clean
14907 * support/regression/ports/host/spec.mk: Added clean
14909 * support/regression/ports/z80/spec.mk: Added clean
14911 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14913 * support/regression/ports/mcs51/timeout.c: little improvements
14915 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14917 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14919 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14921 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14923 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14925 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14927 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14929 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14930 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14932 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14934 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14936 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14938 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14940 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14942 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14944 * support/regression/tests/longor.c: Added.
14946 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14948 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14950 * as/mcs51/aslink.h: define PATH_MAX
14952 * as/mcs51/asm.h: define PATH_MAX
14954 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14956 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14958 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14960 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14962 * src/SDCCglobl.h: define PATH_MAX
14964 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14966 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14968 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14970 * src/z80/gen.c (gencjneshort): Fixed
14972 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14974 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14976 * support/regression/tests/bug-469671.c: Added.
14978 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14980 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14982 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14984 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14986 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14988 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14990 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14992 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14994 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14996 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14998 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15000 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15002 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15004 * 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.
15006 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15008 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15010 2001-10-07 <johan AT FRIJA>
15012 * device/lib/gets.c (gets): fixed the return value.
15014 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15015 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15017 * 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.
15019 * 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.
15021 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15023 * src/pic/gen.c: Removed Safe_strdup.
15025 * configure.in: Added option to enable libgc support.
15027 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15028 (bitVectUnion): Optimised.
15029 (bitVectIntersect): Optimised.
15030 (bitVectBitsInCommon): Optimised.
15031 (bitVectCplAnd): Optimised.
15033 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15035 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15037 * src/SDCCmain.c: distinguish between assembler debug and plain options
15039 * src/avr/main.c: remove standard assembler options
15041 * src/ds390/main.c: remove standard assembler options
15043 * src/mcs51/main.c: remove standard assembler options
15045 * src/port.h: removed "PENDING" comment
15047 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15049 * src/device/lib/_mulint.c : new, with assember functions
15051 * src/device/lib/_mullong.c : new, with assember functions
15053 * src/device/lib/_divuint.c : with assember functions
15055 * src/device/lib/_divsint.c : with assember functions
15057 * src/device/lib/_divulong.c: with assember functions
15059 * src/device/lib/_divslong.c: with assember functions
15061 * src/device/lib/_moduint.c : with assember functions
15063 * src/device/lib/_modsint.c : with assember functions
15065 * src/device/lib/_modulong.c: with assember functions
15067 * src/device/lib/_modslong.c: with assember functions
15069 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15071 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15073 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15074 replaced _mululong.c and _mulslong.c by _mullong.c
15076 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15078 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15080 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15082 * src/SDCCglue.c: test, if win32api is available for MINGW
15084 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15086 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15087 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15088 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15089 * support/regression/ports/host/spec.mk: removed GENERIC
15090 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15091 * support/regression/ports/z80/spec.mk: removed GENERIC
15093 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15095 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15097 * support/regression/tests/bug-467035.c: Created.
15099 2001-10-01 <johan AT FRIJA>
15101 * src/SDCC.y: fixed bug #466586 part 1
15103 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15105 * SDCCicode.c: z80 has no generic pointers
15106 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15108 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15110 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15112 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15114 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15116 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15118 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15120 * configure.in: Fixed up so that ucsim is only configured once.
15122 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15124 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15125 (getPathDifference): As above.
15127 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15129 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15131 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15132 * .version: Updated to 2.3.1
15134 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15135 Added copyright header.
15137 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15138 (assemble): Added support for macro based assembler commands.
15139 (linkEdit): Added support for macro based linker commands.
15140 (preProcess): Changed the pre-processor to use macros.
15141 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15142 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15144 * device/lib/z80/crt0.s: Added module name for debugging.
15146 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15148 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15150 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15152 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15154 * src/Makefile.in: Added SDCCmacro and SDCCutil
15156 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15158 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15160 2001-09-16 <johan AT FRIJA>
15162 * 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.
15164 2001-09-15 <johan AT FRIJA>
15166 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15167 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15169 2001-09-11 <johan AT FRIJA>
15171 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15173 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15175 * support/regression/tests/bug-460444.c: Added test case.
15177 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15178 (genCast): Added justification for all of the asserts.
15180 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15182 * support/regression/support.c: _xdata replaced by xdata
15184 * support/regression/spec.mk: removed _generic
15186 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15188 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15190 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15191 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15193 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15195 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15197 * support/regression/tests/bug-460010.c: Added test case.
15199 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15201 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15203 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15205 * support/regression/testfwk.c: removed workaround for bug #436344
15207 * support/regression/tests/bp.c: use less memory with mcs51
15209 * support/regression/tests/bug-441448.c: use less memory
15211 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15213 * support/regression/collate-results.py: typo
15215 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15217 * support/regression/tests/fetchoverlap.c: Added new test case.
15219 * support/regression/tests/bp.c: Added new test case.
15221 * support/regression/tests/bug-448984.c: Added new test case.
15223 * support/regression/tests/pow2shifts.c: Added new test case.
15225 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15226 (genlshTwo): Fixed right shift for count > 8.
15228 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15230 2001-09-08 <johan AT FRIJA>
15232 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15234 2001-09-07 <johan AT FRIJA>
15236 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15238 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15240 2001-09-06 <johan AT FRIJA>
15242 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15243 * bernhard noted me at this: "() equals to (void)" (1.38)
15245 2001-09-05 <johan AT FRIJA>
15247 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15249 2001-09-04 <johan AT FRIJA>
15251 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15254 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15256 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15258 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15260 * link/z80/aslink.h: Fixed path for PATH_MAX
15262 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15264 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15266 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15268 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15270 * 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.
15272 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15274 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15275 (genCmp): Fixed up genCmp for the GB with longs.
15277 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15279 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15281 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15283 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15285 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15287 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15289 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15291 * 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.
15293 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15295 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15297 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15299 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15301 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15303 * sim/ucsim/configure: little improvement of Cygwin-detection
15304 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15305 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15306 * support/regression/tests/bug-221100.c: small changes for mcs51
15307 * support/regression/tests/bug-221168.c: small changes for mcs51
15308 * support/regression/tests/bug-227710.c: small changes for mcs51
15309 * support/regression/tests/staticinit.c: small changes for mcs51
15310 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15311 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15312 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601