1 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: documented option --Werror
5 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
7 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
11 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
13 * src/SDCCast.c (decorateType): improved optimization of tri-op
14 * src/SDCCerr.c (vwerror, setWError),
16 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
17 warnings as errors, thanks Stas Sergeev for PATCH 1813211
19 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
21 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
22 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
23 * support/regression/tests/bug-223113.c,
24 * support/regression/tests/bug-426632.c,
25 * support/regression/tests/bug-468811.c,
26 * support/regression/tests/bug-477835.c,
27 * support/regression/tests/bug-478094.c,
28 * support/regression/tests/bug-499644.c,
29 * support/regression/tests/bug-524209.c,
30 * support/regression/tests/bug-524211.c,
31 * support/regression/tests/packcast.c,
32 * support/regression/tests/structidx.c: added empty tests
33 * support/regression/tests/bug-607243.c: enabled test
35 2007-10-06 Borut Razem <borut.razem AT siol.net>
37 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
38 support of universal binaries on Mac OS X
40 2007-10-02 Borut Razem <borut.razem AT siol.net>
42 * src/SDCCval.h: unified double2ul macro for all platforms
43 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
44 * support/regression/tests/bitwise.c: added regtest for bug #1777758
46 2007-09-30 Borut Razem <borut.razem AT siol.net>
48 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
50 * sdcc_vc_in.h: enabled warnings
51 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
52 unsigned type, result still unsigned
53 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
55 2007-09-28 Raphael Neider <rneider AT web.de>
57 * src/pic/device.c (find_device): prevent buffer underflow error
58 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
59 the just destroyed list entry
61 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
63 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
66 2007-09-18 Borut Razem <borut.razem AT siol.net>
68 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
69 applied to unsigned type, result still unsigned
71 2007-09-17 Borut Razem <borut.razem AT siol.net>
73 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
74 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
75 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
76 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
77 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
78 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
79 src/z80/gen.c, src/z80/ralloc.c:
80 fixed bug #1739860 - sdcc does not work correctly on some platforms
82 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
84 2007-09-17 Raphael Neider <rneider AT web.de>
86 * src/pic16/device.c: reverted to previous version
87 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
89 2007-09-16 Raphael Neider <rneider AT web.de>
91 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
92 as this raises a ton of gpasm warnings, just emit a second label
93 * src/pic16/devices.inc,
94 * device/lib/pic16/pics.all,
95 * device/lib/pic16/libdev/pic18f2585.c,
96 * device/lib/pic16/libdev/pic18f2680.c,
97 * device/lib/pic16/libdev/pic18f2682.c,
98 * device/lib/pic16/libdev/pic18f2685.c,
99 * device/lib/pic16/libdev/pic18f4585.c,
100 * device/lib/pic16/libdev/pic18f4680.c,
101 * device/lib/pic16/libdev/pic18f4682.c,
102 * device/lib/pic16/libdev/pic18f4685.c,
103 * device/include/pic16/pic18f2585.h,
104 * device/include/pic16/pic18f2680.h,
105 * device/include/pic16/pic18f2682.h,
106 * device/include/pic16/pic18f2685.h,
107 * device/include/pic16/pic18f4585.h,
108 * device/include/pic16/pic18f4680.h,
109 * device/include/pic16/pic18f4682.h,
110 * device/include/pic16/pic18f4685.h,
111 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
112 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
113 patch contributed by Anton Strobl, applied with changes
115 2007-09-16 Raphael Neider <rneider AT web.de>
117 * device/include/pic16/pic18f2431.h,
118 * device/include/pic16/pic18f25j10.h,
119 * device/include/pic16/pic18f4431.h,
120 * device/include/pic16/pic18f45j10.h: adopted common include style
121 * device/include/pic16/pic18f1320.h,
122 * device/include/pic16/pic18f2320.h,
123 * device/include/pic16/pic18f2525.h,
124 * device/include/pic16/pic18f4320.h,
125 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
126 * device/include/pic16/pic18fregs.h: prepared for automatic include
127 file selection by having DEVICE.h for every DEVICE
128 * device/lib/pic16/libdev/pic18f2320.c,
129 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
131 * device/lib/pic16/configure.in,
132 * device/lib/pic16/configure: use rm -rf instead of rmdir
133 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
134 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
136 2007-09-09 Borut Razem <borut.razem AT siol.net>
138 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
139 distingush between i386 and ppc Mac OS X versions
141 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/mcs51/gen.c (genReceive): fixed bug 1788177
144 * support/regression/tests/bug1788177.c: new, added
146 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
148 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
149 * device/include/mcs51/lint.h added keyword __naked
151 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/SDCCmem.h: removed maxRegBank
156 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
157 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
158 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
159 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
160 name and behaviour to handle banked functions
161 (scan4op): and use it to fix bug 1786213
163 2007-09-03 Raphael Neider <rneider AT web.de>
165 * device/include/pic16/pic18f248.h,
166 * device/include/pic16/pic18f258.h,
167 * device/include/pic16/pic18f448.h,
168 * device/lib/pic16/libdev/pic18f248.c,
169 * device/lib/pic16/libdev/pic18f258.c,
170 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
171 added T0CONbits, fixes #1786891
173 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
175 * src/ds390/gen.c (genFarPointerSet),
176 * src/hc08/ralloc.c (packRegisters),
177 * src/mcs51/ralloc.c (packRegisters),
178 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
180 * src/SDCCicode.h: POINTER_SET can be true for literals too
181 * support/regression/tests/bug1750318.c: new, added
183 2007-08-23 Borut Razem <borut.razem AT siol.net>
185 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
186 library versions without the completition functionality
188 2007-08-22 Raphael Neider <rneider AT web.de>
190 * device/include/pic16/pic18f1220.h,
191 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
193 2007-08-12 Borut Razem <borut.razem AT siol.net>
195 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
197 2007-08-11 Borut Razem <borut.razem AT siol.net>
199 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
200 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
201 support/Util/SDCCerr.[ch] moved to src
202 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
203 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
204 device/examples/ds390/tinitalk/tinitalk.dsp,
205 device/examples/serialcomm/windows/serialcomm.dsp,
206 support/librarian/librarian.dsp:
207 removed linking of unused odbc32.lib and odbccp32.lib
208 * support/scripts/winres.h:
209 added for compilation with Visual C++ 2005 Express Edition
211 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
213 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
216 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
218 * sdccconf_in.h: update the endian test so that SPARC Solaris
219 does not throw syntax errors
221 2007-08-06 Borut Razem <borut.razem AT siol.net>
223 * doc/sdccman.lyx: removed two index entries which prevented the
224 generation of sdcc doc archive
226 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
228 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
229 instead of lyx 1.5.0.
231 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
233 * device/include/hc08/mc68hc908apxx.h: new header contributed by
234 Lucas Loizaga, with minor modifications. Thanks!
236 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
238 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
241 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
243 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
244 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
247 2007-07-22 Borut Razem <borut.razem AT siol.net>
249 * configure.in, configure: re-introduced .version
250 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
251 the version reverted to 2.7.0
253 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
256 * doc/sdccman.lyx: bumped version to 2.7.3
257 * device/include/mcs51/compiler.h: fixed elif->else
258 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
259 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
260 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
261 enable accuse for bit operands
262 * src/SDCCmain.c (printVersionInfo),
263 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
264 environment descriptor
265 * src/SDCCutil.h: added getBuildEnvironment
266 * src/SDCCglue.c (initialComments): use getBuildEnvironment
267 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
268 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
269 * support/regression/tests/bug1348008.c,
270 * support/regression/tests/bug1496419.c,
271 * support/regression/tests/bug1503067.c,
272 * support/regression/tests/preproc.c: added empty tests
274 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
276 * support/regression/tests/bug1678803.c: new, added
278 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
281 * as/link/hc08/lkihx.c,
282 * as/link/hc08/lkrloc.c,
283 * as/link/mcs51/lkihx.c,
284 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
285 ihxExtendedLinearAddress
286 * as/link/mcs51/lkrloc.c (relr),
287 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
288 acall/ajmp, see bug 830513
290 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
293 (cseBBlock): remember aggr2ptr has been used
294 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
295 (geniCodeAssign): fixed bug 868103
296 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
297 added operandSize prototype
298 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
299 (genDataPointerSet): use max of size of right and result,
300 (gencjne): added parameter useCarry for optimization,
301 (genCmpEq): use carry if appropriate,
302 (genXor): check if operand already in carry
303 * support/regression/tests/bug-868103.c: enabled test
305 2007-07-12 Raphael Neider <rneider AT web.de>
307 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
309 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
312 from Robert Larice, thanks
313 * support/regression/tests/bitopcse.c,
314 * support/regression/tests/bitvars.c,
315 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
316 * support/regression/tests/bug-927659.c: enabled test for z80
317 * support/regression/tests/bug1738367.c: added extra tests by Frieder
318 * support/regression/tests/bug1745717.c: new, added
319 * support/regression/tests/literalop.c,
320 * support/regression/tests/nullstring.c: removed storage definitions that
323 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
325 * device/include/stdbool.h: do not define __bool_true_false_are_defined
326 and bool for targets that do not fully support it.
327 * support/regression/tests/bug1546986.c,
328 * support/regression/tests/bug1723128.c,
329 * support/regression/tests/bug1734654.c,
330 * support/regression/tests/bug1738367.c,
331 * support/regression/tests/constantRange.c: only use bool if allowed
333 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
336 Larice, also handle function pointers
337 * support/regression/tests/bug1749275.c: new, added
339 2007-07-03 Borut Razem <borut.razem AT siol.net>
341 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
342 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
343 #1746528: SDCC should ignore ':' in inline assembler comments
344 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
346 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
348 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
349 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
351 2007-06-29 Borut Razem <borut.razem AT siol.net>
353 * src/SDCCmain.c: fixed bug
354 #1744746: SDCC #4867: broken option --xram-size
356 2007-06-28 Borut Razem <borut.razem AT siol.net>
358 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
359 find out the endianess of host machine for ucsim
361 2007-06-27 Borut Razem <borut.razem AT siol.net>
363 * support/regression/generate-cases.py: corrected the file name
365 * configure.in, configure, sdccconf_in.h: find out the endianess of
367 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
370 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
372 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
374 2007-06-26 Borut Razem <borut.razem AT siol.net>
376 * support/regression/generate-cases.py: display warning if function
377 list is empty; implemented more flexible rule for detection of
378 testing functions, allowing return type 'void' in the same line as
379 the function name in the function definition
380 * support/regression/tests/bug-1654060.c: corrected test
381 * support/librarian/sdcclib.c: fixed warning:
382 format '%s' expects type 'char *', but argument 2 has type 'int'
384 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
386 * support/librarian/sdcclib.c: Added feature Requests [1510635]
387 Multiple infiles for sdcclib.
389 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
391 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
394 2007-06-18 Borut Razem <borut.razem AT siol.net>
396 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
397 how to handle comments, so they have to be removed by the
398 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
399 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
400 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
401 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
402 table driven option hadling
404 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/SDCCast.c (decorateType),
407 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
408 iCode to ast level to fix bug 1738367
409 * support/regression/tests/bug1738367.c: new, added
411 2007-06-15 Raphael Neider <rneider AT web.de>
413 * src/pic16/devices.inc,
414 * device/lib/pic16/pics.all,
415 * device/include/pic16/pic18fregs.h,
416 * device/include/pic16/pic18f[24][45]20.h,
417 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
418 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
419 * device/lib/pic16/Makefile.in: faster cleanup
421 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
423 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
425 2007-06-13 Raphael Neider <rneider AT web.de>
427 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
429 2007-06-12 Raphael Neider <rneider AT web.de>
431 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
432 suppress bit defines if NO_BIT_DEFINES is #define'd
433 * device/include/pic/pic*.h: recreated all headers to include
434 conditional bit defines
435 * device/include/pic/pic16f886.h,
436 * device/include/pic/pic16f887.h: fixed based on newer .inc file
437 * device/include/pic/recreate.sh: script to recreate the complete
438 device library files based on the currently supported devices
440 2007-06-12 Borut Razem <borut.razem AT siol.net>
442 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
443 support/regression/Makefile.in, support/scripts/build.mak,
444 support/scripts/Makefile.snapshot:
445 use new svn URL scheme
446 * doc/sdccman.lyx: SDCC Wiki moved to
447 http://sdcc.wiki.sourceforge.net/
449 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
451 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
452 * support/regression/tests/bug1734654.c: added
454 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/SDCCast.c (decorateType): optimized '?' for equal operands
457 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
458 with literal operands
460 2007-06-10 Borut Razem <borut.razem AT siol.net>
462 * as/link/z80/lklibr.c: fixed mingw build warning
463 lklibr.c:575: warning: implicit declaration of function 'tolower'
464 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
465 src/z80/main.c: move target specific options from src/SDCCmain.c
466 to src/<target>/main.c
468 2007-06-09 Borut Razem <borut.razem AT siol.net>
470 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
471 removed unused swap_sense; removed outBitCLong, replaced with outBitC
472 * support/regression/tests/bug-1294691.c: added
474 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
477 can also be static, fixes bug 1733438
478 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
479 have absolute address too
480 (computeType): added optimization for 'cond ? true : false'
481 * support/regression/tests/absolute.c: added test for static absolute var
483 2007-06-08 Raphael Neider <rneider AT web.de>
485 * src/regression/Makefile: suppress parallel builds, allow easy
486 switching between pic14/pic16 ports
487 * src/regression/picregs.h: added pic14/16 header file switch
488 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
489 inline.c,nestfor.c,string1.c}: include "picregs.h"
491 2007-06-07 Borut Razem <borut.razem AT siol.net>
493 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
494 permanent solution to suppress GCC 4.2.0 c++ warning:
495 deprecated conversion from string constant to `char *'
496 use 'const char *' where ever required
497 * support/regression/generate-cases.py: implemented more flexible rule
498 for detection of testing functions, allowing white-spaces surrounding
499 the function name and the 'void' parameter.
500 * support/regression/tests/constantRange.c,
501 support/regression/tests/scott-compare3.c: fixed failing regression
502 tests, uncovered by implementation of more flexible rule for detection
505 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
509 2007-06-04 Borut Razem <borut.razem AT siol.net>
511 * configure.in, configure, config_vc.awk: sdcc version number is now
512 stored in configure.in; removed .version
513 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
514 doc/INSTALL.txt: version bumped to 2.7.2
515 * sim/ucsim/configure.in, sim/ucsim/configure:
516 use "read" to read from .version
518 2007-06-03 Borut Razem <borut.razem AT siol.net>
520 * */Makefile.in: removed annoying warning:
521 Makefile:xx: Makefile.dep: No such file or directory
523 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
526 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
527 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
528 * src/SDCCast.c (resultTypePropagate): propagate for '!',
529 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
530 bugfix: only use newBoolLink for bit result type
531 * src/SDCCicode.c (geniCodeLogic): added param tree,
532 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
533 (geniCodeLogicAndOr): use IS_BIT,
534 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
535 (ast2iCode): added tree param to geniCodeLogic for comparisons
536 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
537 * support/regression/tests/bug1723128.c: added test NotZero
539 2007-06-01 Borut Razem <borut.razem AT siol.net>
541 * SDCPP synchronized with GCC CPP release version 4.2.0,
542 currently the latest release:
543 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
544 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
545 support/cpp2/cppdefault.h, support/cpp2/except.h,
546 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
547 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
548 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
549 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
550 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
551 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
552 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
553 support/cpp2/opts.h, support/cpp2/output.h,
554 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
555 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
556 support/cpp2/system.h, support/cpp2/version.c,
557 support/cpp2/Makefile.in: modified
558 * support/cpp2/opts-common.c: added
559 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
560 * device/lib/pic16/libdev/pic18f[24]5j10.c:
561 search for included source file in local directory
562 * sim/ucsim/configure, sim/ucsim/configure.in:
563 temporary solution to suppress GCC 4.2.0 c++ warning:
564 deprecated conversion from string constant to `char *'
566 2007-06-01 Raphael Neider <rneider AT web.de>
568 * device/lib/pic/libdev/pic12f683.c,
569 * device/include/pic/pic12f683.h: added GPIO bits
571 2007-06-01 Raphael Neider <rneider AT web.de>
573 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
574 quotation marks, clarified role of PIC14 vs. PIC16 ports
575 * src/pic16/devices.inc,
576 * device/include/pic16/pic18fregs.h,
577 * device/include/pic16/pic18f[24][45]j10.h,
578 * device/lib/pic16/pics.all,
579 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
580 18f24j10, 18f25j10, 18f44j10, and 18f45j10
581 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
582 for new devices as they are not yet supported by gputils
584 2007-05-31 Borut Razem <borut.razem AT siol.net>
586 * Small Device C Compiler 2.7.0 released
587 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
588 changed sdcc version to 2.7.1
589 * support/scripts/sdcc.nsi: added How to create WIN32 release
592 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
594 * doc/sdccman.lyx: documented initialization and allocation of absolute
595 variables, bit parameter passing, the need for function pointers to be
596 reentrant and alpha quality support of inline and retrict
598 2007-05-26 Borut Razem <borut.razem AT siol.net>
600 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
601 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
602 * docs/knownbugs.html: updated
604 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
606 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
608 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
610 (gencjneshort): optimized when left is AOP_DIR
611 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
612 initializing unions in a struct/array
613 * support/regression/fwk/include/testfwk.h: added defines for data, near
614 and far for host and z80
615 * support/regression/tests/bug1723128.c: new, added
617 2007-05-22 Borut Razem <borut.razem AT siol.net>
619 * doc/knownbugs.html: updated
621 2007-05-21 Raphael Neider <rneider AT web.de>
623 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
624 error message instead
625 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
627 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
629 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
631 2007-05-21 Raphael Neider <rneider AT web.de>
633 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
635 * src/regression/gpsim_assert.h,
636 * src/regression/Makefile,
637 * src/regression/pcodeopt.c: regression test for the above fix
639 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
642 jumps to self, fixed bug 1717281
644 2007-05-10 Borut Razem <borut.razem AT siol.net>
646 * support/scripts/gen_known_bugs.pl: cosmetic fix
647 * doc/knownbugs.html: generated by gen_known_bugs.pl
649 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/SDCCast.c (createFunction): also generate non-inlined version of
652 function for functions declared as "static inline"
653 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
654 function can be inlined after non-inlined version generated.
656 2007-05-10 Borut Razem <borut.razem AT siol.net>
658 * support/scripts/gen_known_bugs.pl: added script
659 which generates knownbugs.html
661 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
663 * doc/knownbugs.html: updated for release 2.7.0
665 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
667 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
669 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
671 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
672 (throughout): updated generating comments
673 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
674 (throughout): updated generating comments
675 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
676 rule instead of at the second, or it might skip lines when removing the
678 * support/regression/tests/bug1714204.c: changed test to foo
680 2007-05-08 Borut Razem <borut.razem AT siol.net>
682 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
683 thanks to SDCC Distributed Compile Farm members,
684 added Z80 and GBZ80 command line options
685 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
687 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
689 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
690 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
691 * support/regression/tests/longlit.c: modified to be tested at all and
692 to pass the actual test
694 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
696 * device/include/mcs51/uPSD33xx.h: Added.
698 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
700 * device/lib/_gptrput.c,
701 * device/lib/_gptrget.c: removed old code,
703 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
704 * support/regression/tests/bug1714204.c: new, added
706 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
708 * support/regression/tests/regtrack.c: test was never executed
709 because of the regression test being picky about white spaces.
710 * device/lib/mcs51/crtclear.asm: added comment
712 2007-05-06 Raphael Neider <rneider AT web.de>
714 * device/lib/pic/Makefile.rules,
715 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
716 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
718 2007-05-06 Raphael Neider <rneider AT web.de>
720 * src/pic16/device.h,
722 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
723 _pic16_setDefaultOptions): removed/reordered command-line args
724 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
725 devices, regrouped command line args, environment variables),
726 clarified sone points, added sections on how to add devices to the
729 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
731 * src/z80/peeph.def: fixed bug in rule 2
733 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
735 * src/port.h: added TARGET_MCS51_LIKE
736 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
737 take advantage of it too
738 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
739 (shiftR2Left2Result): Optimized: don't check shifting by 0
740 * src/z80/peeph-z80.def,
741 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
742 modifications, see patch 1700823
743 * src/mcs51/peep.c (): fixed bug 1712928
744 * support/regression/tests/bug1712928.c: new, added
746 2007-05-05 Borut Razem <borut.razem AT siol.net>
748 * device/lib/pic16/Makefile.common.in,
749 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
750 removed bash dependencies
752 2007-05-01 Borut Razem <borut.razem AT siol.net>
755 fixed bug #1710507: --i-code-in-asm makes compile fail
756 all iCode comments are now one liners
757 * src/mcs51/gen.c: fixed memory leak
759 2007-05-01 Raphael Neider <rneider AT web.de>
761 * device/lib/pic/libdev/*.c
762 * device/include/pic/*.h: regenerated all device libs from updated
764 * support/scripts/inc2h.pl: documented usage, now uses strict to
767 2007-04-30 Borut Razem <borut.razem AT siol.net>
770 fixed bug #1669175: Problem with space in output paths
771 documented how to use paths with spaces for Windows users
773 2007-04-29 Borut Razem <borut.razem AT siol.net>
775 * Fixed svn:eol-style and svn:keywords properties
776 * src/SDCCval.c: fixed bug
777 #1592871: Segfault with "large" const arrays of characters
778 replaced recursion with iteration
779 * Removed svn:executable property from non-executable files
781 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/mcs51/gen.c (genRet): fixed bug 1707003
785 2007-04-27 Raphael Neider <rneider AT web.de>
787 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
788 createReachingDefinitions,assignValnums,pic16_destructDF,
789 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
790 prevent NULL pointer dereferences
791 * device/lib/pic/libdev/pic16f886.c,
792 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
793 prevent building them, gputils do not really support them yet
795 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
797 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
798 helps printf_small. 32 bytes more __idata mem.
800 2007-04-27 Raphael Neider <rneider AT web.de>
802 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
803 return early when pb or pb->pcHead is NULL (patch #1708427)
804 * src/regression/empty.c,
805 * src/regression/Makefile: added test with empty functions
806 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
808 2007-04-27 Borut Razem <borut.razem AT siol.net>
810 * src/SDCCast.c: fixed feature request
811 #1547512: Redundant strings linked when using sizeof("abc")
813 2007-04-23 Borut Razem <borut.razem AT siol.net>
815 * doc/sdccman.lyx, src/SDCCmain.c:
816 peep-hole comments are generated only if --fverbose-asm option is
817 specified and --no-peep-comments is not, as proposed by Frieder.
818 * support/regression/Makefile.in: compile regression tests with
819 --fverbose-asm option so one can "grep" whether a new (or an old)
820 peephole is (still) applied; requested by Frieder.
822 2007-04-23 Kevin Buettner <kevin AT buettner.to>
824 * device/include/pic/pic16f886.h,
825 * device/include/pic/pic16f887.h,
826 * device/lib/pic/libdev/pic16f886.c,
827 * device/lib/pic/libdev/pic16f887.c,
828 * device/include/pic/pic14devices.txt,
829 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
831 2007-04-23 Kevin Buettner <kevin AT buettner.to>
833 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
836 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
838 * device/lib/_memset.c: assembler version for mcs51
840 2007-04-22 Borut Razem <borut.razem AT siol.net>
842 * support/scripts/listerr.c: program to create the list of errors and
843 warnings list from - added
844 * doc/sdccman.lyx: removed the note
845 "For list of warnings and corresponding codes, see err_warn.txt"
846 * src/SDCCsymt.c: fixed bug #1699804:
847 Bug with some uses of sizeof(static local array) (MCS51)
848 * support/regression/tests/bug-1699804.c: added
850 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
852 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
853 (main): added option -i,
854 (asmbl, case S_INCL): use search_path_fopen,
855 mostly from patch 1579668 by Peter Miller, thanks
856 * src/z80/main.c: fixed typo --callee-saves-bc
857 * device/include/mcs51/compiler.h: added sfrword for Tasking
859 2007-04-20 Borut Razem <borut.razem AT siol.net>
861 * src/z80/main.c: replaced reserved keyword asm with asmblr
863 2007-04-19 Borut Razem <borut.razem AT siol.net>
865 * src/port.h: use const pointers to strings
866 * src/SDCCargs.h: declared getStringArg() and getIntArg()
867 * src/pic16/main.c: include SDCCargs.h
868 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
869 const char, since the strings are dynamically allocated
870 * src/SDCCmain.c: options.code_seg and options.const_seg are
871 dynamically allocated; check port specific command line options
872 before the general ones
873 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
875 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
877 * device/include/ds400rom.h,
878 * device/lib/ds390/lcd390.c,
879 * device/lib/ds390/memcpyx.c,
880 * device/lib/ds390/rtc390.c,
881 * device/lib/ds400/ds400rom.c,
882 * device/lib/ds400/memcpyx.c,
883 * device/lib/hc08/_ret.c: more replacements of keywords with their
884 double underscore equivalents
885 * device/lib/ds390/Makefile.in,
886 * device/lib/ds400/Makefile.in,
887 * device/lib/gbz80/Makefile.in,
888 * device/lib/hc08/Makefile.in,
889 * device/lib/mcs51/Makefile.in,
890 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
892 2007-04-17 Borut Razem <borut.razem AT siol.net>
894 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
895 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
896 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
897 to --fverbose-asm, to be gcc'ish
899 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
901 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
903 2007-04-17 Borut Razem <borut.razem AT siol.net>
905 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
906 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
907 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
908 with their double underscore equivalent
910 2007-04-14 Borut Razem <borut.razem AT siol.net>
912 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
915 2007-04-13 Borut Razem <borut.razem AT siol.net>
917 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
919 * device/examples/serialcomm/windows/serial.[ch],
920 device/examples/serialcomm/windows/test_serialcomm.cpp:
921 updated by Bela Torok
922 * device/examples/serialcomm/windows/serialcomm.dsw,
923 device/examples/serialcomm/windows/serialcomm.dsp: added
925 2007-04-13 Jan Waclawek <wek AT efton.sk>
927 * doc/sdccman.lyx: additions and changes at various places
928 (submitted as #1697136).
929 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
931 2007-04-10 Borut Razem <borut.razem AT siol.net>
933 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
934 LyX file format changed to 245
935 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
936 "FreeWare" replaced with "free open source"
938 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
940 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
942 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
944 * device/include/pic16/pic18fregs.h,
946 * device/lib/_decdptr.c,
947 * device/lib/_divsint.c,
948 * device/lib/_divslong.c,
949 * device/lib/_divuint.c,
950 * device/lib/_divulong.c,
951 * device/lib/_fs2schar.c,
952 * device/lib/_fs2sint.c,
953 * device/lib/_fs2slong.c,
954 * device/lib/_fs2uchar.c,
955 * device/lib/_fs2uint.c,
956 * device/lib/_fs2ulong.c,
957 * device/lib/_fsadd.c,
958 * device/lib/_fscmp.c,
959 * device/lib/_fsdiv.c,
960 * device/lib/_fseq.c,
961 * device/lib/_fsget1arg.c,
962 * device/lib/_fsget2args.c,
963 * device/lib/_fsgt.c,
964 * device/lib/_fslt.c,
965 * device/lib/_fsmul.c,
966 * device/lib/_fsneq.c,
967 * device/lib/_fsnormalize.c,
968 * device/lib/_fsreturnval.c,
969 * device/lib/_fsrshift.c,
970 * device/lib/_fssub.c,
971 * device/lib/_fsswapargs.c,
972 * device/lib/_gptrget.c,
973 * device/lib/_gptrgetc.c,
974 * device/lib/_gptrput.c,
975 * device/lib/_logexpf.c,
976 * device/lib/_modsint.c,
977 * device/lib/_modslong.c,
978 * device/lib/_moduint.c,
979 * device/lib/_modulong.c,
980 * device/lib/_mulint.c,
981 * device/lib/_mullong.c,
982 * device/lib/_schar2fs.c,
984 * device/lib/_setjmp.c,
985 * device/lib/_sint2fs.c,
986 * device/lib/_slong2fs.c,
988 * device/lib/_uchar2fs.c,
989 * device/lib/_uint2fs.c,
990 * device/lib/_ulong2fs.c,
991 * device/lib/asincosf.c,
992 * device/lib/atanf.c,
993 * device/lib/calloc.c,
994 * device/lib/ds390/tinibios.c,
995 * device/lib/ds400/tinibios.c,
998 * device/lib/hc08/_mulint.c,
1000 * device/lib/malloc.c,
1001 * device/lib/printf_fast.c,
1002 * device/lib/printf_tiny.c,
1003 * device/lib/printfl.c,
1004 * device/lib/realloc.c,
1005 * device/lib/ser_ir.c,
1006 * device/lib/serial.c,
1007 * support/regression/tests/libmullong.c: replaced all special keywords
1008 with their double underscore equivalent
1009 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1010 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1012 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1013 (genRet): if the bit-symbol is ruonly it already is in the carry
1014 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1015 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1016 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1017 type UCHAR if dest is not bit
1019 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * device/include/math.h,
1022 * device/lib/cotf.c,
1023 * device/lib/expf.c,
1024 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1026 2007-04-01 Borut Razem <borut.razem AT siol.net>
1028 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1029 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1030 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1031 gcc_unreachable() called internal_error()...
1033 2007-03-30 Raphael Neider <rneider AT web.de>
1035 * src/pic/ralloc.c (isData): suppress garbage debug output
1037 2007-03-28 Borut Razem <borut.razem AT siol.net>
1040 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1041 is developed, built and used worldwide, and the word "night" doesn't
1044 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1046 * device/include/mcs51/C8051F360.h: new, added
1047 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1049 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1051 * src/SDCC.y (declaration_specifiers, function_specifier),
1052 * support/Util/SDCCerr.c,
1053 * support/Util/SDCCerr.h,
1055 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1057 * src/SDCCmem.c (deallocParms),
1058 * src/SDCCast.c: support for function inlining, not quite complete
1059 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1060 'restrict' qualifier
1062 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1065 (saveRBank, unsaveRBank): don't save bits,
1066 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1067 * support/regression/tests/bug1535242.c: new, added
1068 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1069 thanks Alexey Shamrin <shamrin AT gmail.com>,
1070 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1071 removed header guard)
1073 * sdcc.spec: bumped version to 2.6.5
1074 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1076 2007-03-22 Borut Razem <borut.razem AT siol.net>
1078 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1079 fixed bug #1653671: sdcdb integration into ddd is broken
1081 2007-03-22 Raphael Neider <rneider AT web.de>
1083 * src/pic/gen.c (popGetExternal): augmented to also create references
1084 to external variables (not only labels),
1085 (genCall): comment on plan to reduce PAGESEL overhead,
1086 (genFunction, genEndFunction): also save/restore FSR around interrupt
1087 handling code, removed lots of unused code
1088 (genDivOneByte): release acquired temp register
1089 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1091 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1092 for registers that need to be saved during interrupts (FSR, STATUS,
1093 PCLATH; W needs special handling), currently only FSR is used
1095 2007-03-22 Raphael Neider <rneider AT web.de>
1097 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1099 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1101 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1103 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1107 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1109 * as/link/aslink.h: added LKOBJEXT
1110 * as/link/hc08/link_hc08.dsp,
1111 * as/link/hc08/Makefile.bcc,
1112 * as/link/hc08/Makefile.in,
1113 * as/link/mcs51/aslink.dsp,
1114 * as/link/mcs51/Makefile.bcc,
1115 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1116 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1117 * as/link/lkaomf51.c: merged and moved
1118 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1119 * as/link/z80/lkdata.c,
1120 * as/link/lkdata.c: merged and moved
1121 * as/link/hc08/lkmain.c,
1122 * as/link/mcs51/lkmain.c: cosmetic changes
1123 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1124 * as/link/lklex.c: use LKOBJEXT
1125 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1126 ANSI-fied functions, removed bubble-sorts
1127 * as/link/z80/lksym.c as/link/lksym.c: merged,
1129 * as/link/z80/linkgbz80.dsp,
1130 * as/link/z80/linkz80.dsp,
1131 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1132 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1133 * as/link/z80/lkhead.c,
1134 * as/link/z80/lklex.c: deleted
1135 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1136 * as/link/z80/lkmain.c: added copyfile()
1138 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1140 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1142 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * device/lib/_strlen.c: assembler version for mcs51
1146 2007-03-13 Raphael Neider <rneider AT web.de>
1148 * device/include/pic16/pic18f2221.h,
1149 * device/include/pic16/pic18f2321.h,
1150 * device/include/pic16/pic18f2331.h,
1151 * device/include/pic16/pic18f4221.h,
1152 * device/include/pic16/pic18f4321.h,
1153 * device/include/pic16/pic18f4331.h: fixed config byte location names
1154 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1155 consistently named config byte locations
1157 2007-03-13 Borut Razem <borut.razem AT siol.net>
1159 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1160 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1161 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1162 as/link/z80/Makefile.in, as/z80/Makefile.in:
1165 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1168 * device/lib/printf_large.c: pointer was converted to generic
1169 pointer for mcs51 models other than model-small (Maarten noticed)
1171 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1173 * device/include/mcs51/ADuC84x.h: Added.
1175 2007-03-10 Borut Razem <borut.razem AT siol.net>
1177 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1178 fixed RFE #1624219: double backslashes in filenames;
1179 functions hexEscape(), octalEscape() and copyStr() moved from
1180 SDCCval.c to SDCCutil.c and made them glovbally available
1182 2007-03-09 Borut Razem <borut.razem AT siol.net>
1184 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1185 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1186 1673361: Missaligned comments in output files
1188 2007-03-09 Raphael Neider <rneider AT web.de>
1190 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1192 2007-03-09 Raphael Neider <rneider AT web.de>
1196 * src/pic/ralloc.c: suppress undesired debug output
1197 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1199 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1201 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1203 2007-03-07 Borut Razem <borut.razem AT siol.net>
1205 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1206 search include files in the current directory
1208 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/SDCCglue.c (emitMaps, glue),
1211 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1213 * support/regression/tests/absolute.c: added xdata test
1215 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1218 added condition to macro, fixes bug 1666080
1220 2007-03-02 Raphael Neider <rneider AT web.de>
1222 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1224 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1226 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1227 be cleared. Unconditionally set __XPAGE
1228 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1230 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1235 * src/mcs51/rtrack.c,
1237 * doc/sdccman.lyx: added --no-gen-comments
1238 * src/mcs51/peeph.def: added 192.b, disabled 185
1240 2007-02-25 Raphael Neider <rneider AT web.de>
1242 * src/pic16/gen.c (genCast): fixed typo
1243 * device/lib/pic16/Makefile.subdir: only install existing files
1244 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1246 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1249 * device/lib/mcs51/crtclear.asm,
1250 * device/lib/mcs51/crtxclear.asm: renumbered labels
1251 * device/lib/mcs51/Makefile.in: added crtcall.asm
1252 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1253 * src/mcs51/gen.c (movc): removed,
1254 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1256 (toCarry, genSend, genRet): added function toCarry,
1257 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1258 (assignBit, genAssign, genCast): added function assignBit
1259 * src/mcs51/Makefile.bcc: added rtrack.c
1260 * src/mcs51/ralloc.h: made valueKnown a bitfield
1261 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1262 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1263 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1264 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1265 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1266 (_pop): only pop valid pairs, see gencjneshort,
1267 (gencjneshort): return pair that still needs to be popped, restructured,
1268 (gencjne, genCmpEq): call _pop
1270 2007-02-23 Raphael Neider <rneider AT web.de>
1272 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1274 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1276 * device/include/mcs51/P89LPC925.h: Added.
1278 2007-02-18 Raphael Neider <rneider AT web.de>
1280 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1282 2007-02-17 Borut Razem <borut.razem AT siol.net>
1284 * support/cpp2/directives.c, support/cpp2/version.c:
1285 synchronized with GCC CPP 4.1.2
1287 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * src/mcs51/rtrack.h,
1290 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1291 by checking the strings passed by emitcode() to the assembler.
1292 Feel free to change. This in part addresses RFE #482179.
1293 Set environment variable SDCC_RTRACK to enable.
1294 * src/mcs51/gen.c: inserted hooks
1295 * src/mcs51/ralloc.h: added two members to struct regs
1296 * support/regression/tests/regtrack.c: added
1298 2007-02-14 Borut Razem <borut.razem AT siol.net>
1300 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1301 * Makefile.in: applied patch from Makefile related part of
1302 #1469393: Compiler does not initialize static data
1304 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1306 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1307 for better fix of bug 1273984, compiles pic16 rand.c
1309 2007-02-12 Borut Razem <borut.razem AT siol.net>
1311 * src/pic16/main.c: fixed pic16 standard library directory bug
1313 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1315 * src/hc08/gen.c (genSwap): fix swap regression test
1317 2007-02-10 Borut Razem <borut.razem AT siol.net>
1319 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1321 * support/regression/tests/bug-1654060.c: added regression test for
1324 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1326 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1327 bit moves in return statement
1329 2007-02-09 Borut Razem <borut.razem AT siol.net>
1331 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1334 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1337 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1339 2007-02-07 Raphael Neider <rneider AT web.de>
1341 * src/pic16/devices.inc,
1342 * device/include/pic16/pic18fregs.h,
1343 * device/include/pic16/pic18f[24][34]31.h,
1344 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1345 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1346 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1348 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1350 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1351 can this have lived here for so many years?
1352 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1353 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1354 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1356 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1358 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1359 appended by loop induction must be at the very end of the eBBlock
1361 2007-02-05 Kevin Vigor
1363 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1365 2007-02-05 Borut Razem <borut.razem AT siol.net>
1367 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1368 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1370 2007-02-03 Borut Razem <borut.razem AT siol.net>
1372 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1373 applied patch #1646602 option to set default signedness of char to
1374 unsigned, added -funsigned-char command line option,
1375 thanks to Gunther Jehle
1376 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1377 prompt for file deletion a few hundred times (especially the
1378 subversion files, which have ro permissions so it asks for
1379 confirmation), thanks to Simon McAuliffe;
1380 added {} + option to find in order to remove multiple files from a
1383 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1385 * device/include/mcs51/SST89x5xRDx.h: Added.
1387 2007-02-02 Raphael Neider <rneider AT web.de>
1389 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1390 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1392 2007-02-01 Raphael Neider <rneider AT web.de>
1394 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1397 2007-01-31 Borut Razem <borut.razem AT siol.net>
1399 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1400 if compiled with GCC. Thanks to Raphael Neider
1402 2007-01-31 Raphael Neider <rneider AT web.de>
1404 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1405 operand names, handles name and (name + n) for all n,
1406 (sameBank): restructured, also check bank allocation policy,
1407 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1408 (pic14_operandsAllocatedInSameBank): check whether to operands
1409 will be allocated into the same bank (i.e., section) to reduce
1410 BANKSEL overhead, queried from pcode.c:sameBank,
1411 (pic14printLocals): reintroduced clustering registers into a single
1412 section: all compiler generated symbols will now reside in one
1413 bank (per file), reducing BANKSEL overhead and code size,
1414 (showAllMemmaps): use local dbuf where possible
1416 2007-01-29 Raphael Neider <rneider AT web.de>
1418 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1419 (call_libraryfunc): retrieve/create symbol and mark as used,
1420 (genFunction): mark defined functions as non-extern and add again
1421 to code memmap for later output
1422 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1423 (pic14printLocals): reworked for new symbol emission,
1424 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1425 showAllMemmaps): reworked symbol output using dbufs, added handling
1426 of string literals (still incomplete),
1427 (picglue): removed symbol emission, moved into showAllMemmaps,
1428 (emitSymbolSet): new workhorse for symbol output,
1429 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1431 2007-01-29 Borut Razem <borut.razem AT siol.net>
1433 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1434 component contains the extension separator.
1436 2007-01-28 Borut Razem <borut.razem AT siol.net>
1438 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1440 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1441 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1442 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1443 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1444 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1445 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1446 src/z80/gen.c, support/Util/MySystem.c:
1447 accept slash and backslash as directory separator on WIN32 and
1450 2007-01-28 Raphael Neider <rneider AT web.de>
1452 * src/pic16/devices.inc,
1453 * device/include/pic16/pic18f[24][23]21.h,
1454 * device/include/pic16/pic18fregs.h,
1455 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1456 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1457 * device/lib/pic16/libio/adc.ignore,
1458 * device/lib/pic16/libio/i2c.ignore,
1459 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1460 family, as gputils do not yet support the devices
1461 * device/lib/pic16/Makefile.subdir: ignore errors on install
1462 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1463 headers and libraries from gputils .inc files
1465 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1467 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1469 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1471 * doc/sdccman.lyx: add printf benchmarks
1473 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1475 * device/lib/printf_fast.c: fix %c, char promoted to int
1476 * device/lib/printf_tiny.c: fix %c, char promoted to int
1478 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1480 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1482 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1484 * support/regression/tests/swap.c: 64 bit hosts failed
1485 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1487 2007-01-25 Raphael Neider <rneider AT web.de>
1489 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1490 based on absolute register address, patch by Alex Blond
1492 2007-01-22 Raphael Neider <rneider AT web.de>
1494 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1495 emitted, do not emit them again...
1497 2007-01-22 Raphael Neider <rneider AT web.de>
1499 * src/regression/bank1.c, src/regression/compare6.c,
1500 src/regression/add.c: cosmetic changes
1501 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1502 * src/pic/gen.c: fixed global zero and one,
1503 (aopForSym): removed unued code,
1504 (aopGet): assert aop is defined, check and use `index' of
1505 pCodeImmd operands (fixes #1630908),
1506 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1507 (register_reassign): prevent accidental register unification,
1508 (ReuseReg): cosmetic changes (also above)
1509 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1510 pic14emitStaticSeg): do not emit initialized data,
1511 (printIval*): replaced with working versions,
1512 (pic14createInterruptVect,picglue): use idata for initialized data,
1513 now init data should work in all modules (not only main()),
1514 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1516 2007-01-21 Borut Razem <borut.razem AT siol.net>
1518 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1519 use -fPIC or -fpic if they are supported and not ignored
1520 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1521 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1523 2007-01-20 Borut Razem <borut.razem AT siol.net>
1525 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1526 implemented RFE #1470316: allow "$" in variable names
1528 2007-01-20 Raphael Neider <rneider AT web.de>
1530 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1532 2007-01-20 Raphael Neider <rneider AT web.de>
1534 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1535 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1536 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1537 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1538 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1539 * device/lib/pic/libdev/pic*.c,
1540 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1541 * device/lib/pic/libdev/Makefile.in: show progress
1543 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1545 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1546 * support/scripts/sdcc_cygwin_mingw32,
1547 * support/scripts/sdcc_mingw32,
1548 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1549 conformance with autoconf 2.6
1551 2007-01-19 Raphael Neider <rneider AT web.de>
1553 * src/pic/device.c (register_map): fixed list construction
1554 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1555 (genMod): removed case for genModbits,
1556 (genModbits): removed as now unused/unimplemented
1557 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1559 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1561 * support/regression/tests/swap.c: added in response to #1638622
1562 * doc/sdccman.lyx: synced version, minor changes
1564 2007-01-18 Borut Razem <borut.razem AT siol.net>
1566 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1567 thanks to Gunther Jehle
1568 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1569 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1570 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1571 use filename in lineno instead.
1572 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1573 print the file name in ast_print()
1575 2007-01-18 Borut Razem <borut.razem AT siol.net>
1577 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1579 * src/SDCC.lex: stringLiteral() returns const char pointer,
1580 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1581 fixed column counting
1582 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1583 accept const char pointer as parameter
1584 * src/SDCCdwarf2.c: corrected buffer size
1586 2007-01-17 Borut Razem <borut.razem AT siol.net>
1588 * support/Util/dbuf_string.c: fixed for amd64
1590 2007-01-15 Borut Razem <borut.razem AT siol.net>
1592 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1593 removed terminal symbol ELIPSIS, since it was never generated by the
1594 lexer and it was wrongly used in parameter_identifier_list rule
1596 2007-01-15 Raphael Neider <rneider AT web.de>
1598 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1599 code page and data banking description
1600 * src/pic/genarith.c,
1601 * src/pic/gen.h: removed bit arithmetic functions,
1602 updated exit(1) to exit(EXIT_FAILURE)
1603 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1604 * device/include/pic16/pic18f2455.h,
1605 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1606 TRISD and TRISE, fixed/added some bit names
1607 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1608 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1609 updated pic18f2455.{c,h} instead of duplicating them
1611 2007-01-14 Borut Razem <borut.razem AT siol.net>
1613 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1614 Cannot debug files that contain spaces in the path name
1615 by converting spaces in asm file name to underscores
1617 2007-01-13 Borut Razem <borut.razem AT siol.net>
1619 * doc/sdccman.lyx: fixed format errors
1621 2007-01-10 Borut Razem <borut.razem AT siol.net>
1623 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1624 codeseg/constseg #pragma fail
1625 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1626 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1627 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1628 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1630 2007-01-09 Borut Razem <borut.razem AT siol.net>
1632 * get rid of diagnistic.[ch], pretty-print.[ch],
1633 c-pretty-print.[ch], ... used just for error, warning, ...
1635 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1636 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1637 suppoprt/cpp2/pretty-print.[ch]:
1639 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1640 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1641 suppoprt/cpp2/sdcpp.dsp:
1644 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/lib/printf_large.c (output_float): removed recursion,
1647 use smaller buffer on stack for mcs51,
1648 fixed bug printing 1.96
1649 * support/regression/tests/snprintf.c: added test
1651 2007-01-07 Borut Razem <borut.razem AT siol.net>
1653 * use dynamic memory buffers instead temporary files
1654 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1656 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1657 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1658 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1659 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1660 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1661 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1662 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1663 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1664 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1665 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1666 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1667 support/Util/dbuf.c, support/Util/dbuf.h:
1669 * .version, sdcc.spec: bumped version to 2.6.4
1671 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * src/port.h: added TARGET_Z80_LIKE macro
1674 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1675 output PSEG location if --xram-loc or --xstack-loc was used
1676 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1678 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1681 * as/as_z80.dsp, as/z80/as_z80.dsp,
1682 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1683 * sdcc.dsw: moved project files into subdir
1684 * as/hc08/as_hc08.dsp,
1685 * as/hc08/Makefile.bcc,
1686 * as/hc08/Makefile.in,
1687 * as/mcs51/Makefile.bcc,
1688 * as/mcs51/Makefile.in,
1689 * as/z80/Makefile.bcc,
1690 * as/z80/Makefile.in,
1691 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1694 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1697 * as/mcs51/asmain.c,
1699 * as/z80/assym.c: removed include "strcmpi.h"
1700 * as/hc08/strcmpi.c,
1701 * as/hc08/strcmpi.h,
1702 * as/mcs51/strcmpi.c,
1703 * as/mcs51/strcmpi.h,
1704 * support/Util/strcmpi.c,
1705 * support/Util/strcmpi.h: removed files
1706 * as/strcmpi.c: added as_strncmpi()
1708 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1710 * sdcc.dsw: Added some dependencies on project config.dsp
1712 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1715 with [di]ram_start to fix a regresion
1717 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1719 * configure.in: added missing mcs51 in status output
1720 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1722 * debugger/mcs51/clean.mk (distclean): remove config.h
1723 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1724 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1725 options.h, s-options-h and options.c
1726 * support/cpp2/clean.mk: unused, removed
1727 * Makefile.common.in,
1730 * as/hc08/Makefile.in,
1732 * as/mcs51/Makefile.in,
1733 * as/mcs51/clean.mk,
1736 * as/z80/Makefile.in,
1738 * as/link/Makefile.in,
1739 * as/link/hc08/Makefile.in,
1740 * as/link/hc08/clean.mk,
1741 * as/link/mcs51/Makefile.in,
1742 * as/link/mcs51/clean.mk,
1743 * as/link/z80/Makefile.in,
1744 * as/link/z80/clean.mk,
1745 * as/link/z80/conf.mk,
1746 * debugger/mcs51/Makefile.in,
1747 * debugger/mcs51/clean.mk,
1748 * device/include/Makefile.in,
1749 * device/lib/Makefile.in,
1750 * device/lib/mcs51/Makefile.in,
1751 * device/lib/pic/Makefile.in,
1752 * device/lib/pic/Makefile.common.in,
1753 * device/lib/pic/Makefile.subdir,
1754 * device/lib/pic/Makefile.rules,
1755 * device/lib/pic16/libio/Makefile.in,
1756 * device/lib/pic16/Makefile.subdir,
1757 * device/lib/pic16/libdev/Makefile.in,
1758 * device/lib/pic16/Makefile.rules,
1759 * device/lib/pic16/Makefile.common.in,
1760 * sim/ucsim/avr.src/Makefile.in,
1761 * sim/ucsim/main_in.mk,
1762 * sim/ucsim/cmd.src/Makefile.in,
1763 * sim/ucsim/doc/Makefile.in,
1764 * sim/ucsim/gui.src/Makefile.in,
1765 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1766 * sim/ucsim/gui.src/serio.src/Makefile.in,
1767 * sim/ucsim/hc08.src/Makefile.in,
1768 * sim/ucsim/libltdl/Makefile.in,
1769 * sim/ucsim/s51.src/Makefile.in,
1770 * sim/ucsim/sim.src/Makefile.in,
1771 * sim/ucsim/sim.src/conf.mk,
1772 * sim/ucsim/xa.src/Makefile.in,
1773 * sim/ucsim/z80.src/Makefile.in,
1777 * support/cpp2/Makefile.in,
1778 * support/librarian/Makefile.in,
1779 * support/librarian/clean.mk,
1780 * support/makebin/Makefile.in,
1781 * support/makebin/clean.mk,
1782 * support/packihx/Makefile.in,
1783 * support/regression/Makefile.in,
1784 * support/regression/ports/ds390/spec.mk,
1785 * support/regression/ports/gbz80/spec.mk,
1786 * support/regression/ports/hc08/spec.mk,
1787 * support/regression/ports/mcs51/spec.mk,
1788 * support/regression/ports/mcs51-large/spec.mk,
1789 * support/regression/ports/mcs51-medium/spec.mk,
1790 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1791 * support/regression/ports/pic14/spec.mk,
1792 * support/regression/ports/pic16/spec.mk,
1793 * support/regression/ports/mcs51-stack-auto/spec.mk,
1794 * support/regression/ports/ucz80/spec.mk,
1795 * support/regression/ports/xa51/spec.mk,
1796 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1797 adding a slash after $(top_builddir) and/or adding @datarootdir@
1799 * debugger/mcs51/configure.in,
1800 * device/lib/pic/configure.in,
1801 * device/lib/pic16/configure.in,
1802 * sim/ucsim/configure.in,
1803 * support/cpp2/configure.in,
1804 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1806 * debugger/mcs51/configure,
1807 * device/lib/pic/configure,
1808 * device/lib/pic16/configure,
1809 * sim/ucsim/configure,
1810 * support/cpp2/configure,
1811 * support/packihx/configure: generated with autoconf 2.60
1813 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * as/link/hc08/lkihx.c (newArea),
1816 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1818 2007-01-02 Borut Razem <borut.razem AT siol.net>
1820 * doc/sdccman.lyx: documented #pragma sdcc_hash
1821 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1823 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1825 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1827 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1828 empty 'while'-loop to work correctly, see regression test 'while.c'
1829 * support/regression/tests/while.c: added
1831 2007-01-01 Borut Razem <borut.razem AT siol.net>
1833 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1834 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1835 support/cpp2/libcpp/sdcpp.c:
1836 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1837 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1838 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1840 2006-12-31 Borut Razem <borut.razem AT siol.net>
1842 * SDCPP synchronized with GCC CPP release version 4.1.1,
1843 currently the latest release:
1844 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1845 support/cpp2/libcpp/include/cpp-id-data.h
1846 support/cpp2/libiberty/fopen_unlocked.c
1847 support/cpp2/libiberty/md5.c
1849 support/cpp2/opt-functions.awk
1850 support/cpp2/opt-gather.awk
1851 support/cpp2/optc-gen.awk
1852 support/cpp2/opth-gen.awk:
1854 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1855 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1856 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1857 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1858 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1859 support/cpp2/diagnostic.h, support/cpp2/except.h,
1860 support/cpp2/hwint.h, support/cpp2/input.h,
1861 support/cpp2/intl.h, support/cpp2/move-if-change,
1862 support/cpp2/opts.c, support/cpp2/opts.h,
1863 support/cpp2/output.h, support/cpp2/prefix.c,
1864 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1865 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1866 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1867 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1868 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1869 support/cpp2/version.c:
1871 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1872 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1873 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1874 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1875 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1876 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1877 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1878 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1879 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1880 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1881 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1883 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1884 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1885 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1886 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1887 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1888 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1889 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1890 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1891 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1892 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1893 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1894 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1895 support/cpp2/system.h:
1898 2006-12-31 Borut Razem <borut.razem AT siol.net>
1900 * configure.in, configure: fixed bug #1538756: configure dies if bison
1901 and flex are not installed, 2nd try
1903 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1905 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1906 400.x for better code in RFE 899102
1908 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1910 * src/SDCCpeeph.c (deadMove),
1912 * src/mcs51/peep.h: renamed 'op' by 'reg'
1913 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1914 (scan4op): small change for removeDeadMove(), added support for
1915 'callee saves' and/or PACLL function calls,
1916 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1917 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1918 left in new dispatcher mcs51DeadMove()
1919 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1921 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1923 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1925 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1926 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1928 2006-12-30 Borut Razem <borut.razem AT siol.net>
1930 * support/cpp2/spacs.h: deleted from svn
1931 * configure.in, configure: fixed bug #1538756: configure dies if bison
1932 and flex are not installed
1934 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1937 with this z80 passes printf float test when enabled
1938 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1940 2006-12-28 Borut Razem <borut.razem AT siol.net>
1942 * support/cpp2/config.in, support/cpp2/configure.in,
1943 support/cpp2/configure, support/cpp2/Makefile.in:
1944 fix for the solaris build
1946 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 * src/SDCC.y (type_specifier2, pointer),
1950 * src/SDCCsymt.c (mergeSpec, checkSClass),
1951 * support/Util/SDCCerr.c,
1952 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1953 * support/valdiag/valdiag.py: Allow test cases to specify
1954 required language standard
1955 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1956 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1958 2006-12-27 Borut Razem <borut.razem AT siol.net>
1960 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1961 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1963 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1965 * support/cpp2/libiberty/Makefile.bcc: updated
1966 * src/pic16/main.c: fixed #pragma udata handling
1967 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1969 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1971 * src/SDCCpeeph.c: made labelHashEntry global,
1972 made pcDistance, FBYNAME static,
1973 (pcDistance): made static, use isComment and isLabel,
1975 (getLabelRef): added, extracted from labelRefCount(),
1976 (labelRefCount): use new getLabelRef(),
1977 (callFuncByName): made static, added deadMove,
1978 use isComment and isLabel,
1979 (newPeepRule): made static, set isLabel,
1980 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1981 labels from peephole rules,
1982 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1983 when isComment or isLabel is set
1984 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1985 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1987 * src/mcs51/peep.h: added
1988 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1989 * src/port.h: added peep->deadMove to port structure
1990 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1991 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1992 deadMove, finally removed no. 1 and 2
1999 * src/hc08/gen.c: mark lines with isComment or isLabel
2000 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2002 * sdcc.spec: bumped version to 2.6.3
2004 2006-12-26 Borut Razem <borut.razem AT siol.net>
2006 * support/cpp2/Makefile.in: added dependency on options.h
2007 * configure: regenerated
2008 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2009 * support/cpp2/Makefile.in: added vasprintf.c
2011 2006-12-25 Borut Razem <borut.razem AT siol.net>
2013 * SDCPP synchronized with GCC CPP release version 3.4.6,
2014 the latest release before 4.x:
2015 * support/cpp2/Makefile.in, support/cpp2/config.h,
2016 support/cpp2/configure, support/cpp2/configure.in,
2017 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2018 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2019 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2020 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2021 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2022 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2023 support/cpp2/cpptrad.c, support/cpp2/except.h,
2024 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2025 support/cpp2/hwint.h, support/cpp2/intl.h,
2026 support/cpp2/line-map.c, support/cpp2/line-map.h,
2027 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2028 support/cpp2/output.h, support/cpp2/prefix.c,
2029 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2030 support/cpp2/system.h, support/cpp2/version.c:
2032 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2033 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2034 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2035 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2036 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2037 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2038 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2039 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2040 support/cpp2/move-if-change, support/cpp2/opts.c,
2041 support/cpp2/opts.h, support/cpp2/opts.sh,
2042 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2043 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2044 support/cpp2/win32, support/cpp2/win32/dirent.c,
2045 support/cpp2/win32/dirent.h:
2047 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2048 * support/cpp2/sdcpp.h: renamed from sdcc.h
2049 * sdcppinit.c: deleted
2051 2006-12-23 Borut Razem <borut.razem AT siol.net>
2053 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2054 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2055 preproc.c: an other try to fix bug #982435: introduced
2056 -pedantic-parse-number command line option and pedantic_parse_number
2059 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2063 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2064 corrected overlayed areax addresses, warn about memory overlaps
2065 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2074 * src/port.h: added xabs_name and iabs_name
2075 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2076 (glue, emitMaps): create and emit maps d_abs and i_abs
2077 * src/SDCCglue.h: cosmetic changes
2078 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2080 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2081 (allocDefault): put absolute, initialized globals in them
2082 * support/regression/tests/absolute.c: added absolute bdata test
2083 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2085 2006-12-20 Borut Razem <borut.razem AT siol.net>
2087 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2088 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2089 added regression test for bug #982435
2091 2006-12-18 Borut Razem <borut.razem AT siol.net>
2093 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2094 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2095 small cosmetic changes
2096 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2097 * support/regression/tests/bug-1351710.c: added regression test
2099 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2101 * doc/sdccman.lyx: added the long missed iCode table
2102 "<where is figure II?>", added links to wiki
2104 2006-12-17 Borut Razem <borut.razem AT siol.net>
2106 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2107 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2108 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2109 unified table driven pragma handling, pragma argument type checking
2110 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2111 current one - version 1.1.3
2112 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2114 2006-12-13 Raphael Neider <rneider AT web.de>
2116 * src/pic/device.h: removed AssignedMemory structure and macros
2117 * src/pic/device.c: removed global finalMapping (linker assigns
2119 (register_map): add SFRs to remembered memRanges
2120 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2121 assignFixedRegisters,assignRelocatableRegisters): removed,
2122 (setMaxRAM,validAddress): adapted accordingly,
2123 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2124 reasonably sized sharebanks,
2125 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2126 (allDefsOutOfRange): removed unused code,
2127 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2129 * src/pic/pcode.c (register_reassign): removed recursion warning,
2130 fired far too often,
2131 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2132 to use existing pic14_stringInSet() to avoid duplicate symbols,
2133 tidied up the code a bit,
2134 (pic14printLocals): added in symmetry to printExterns, replaces
2135 writeUsedRegs more or less,
2136 (picglue): call new pic14_printLocals(),
2137 * device/include/pic/pic*.h: removed #pragma memmap directives,
2138 information gathered from include/pic/pic14devices.txt
2139 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2141 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2145 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2147 * device/include/mcs51/cc2430.h: fixed missing ';'
2149 2006-12-10 Raphael Neider <rneider AT web.de>
2151 * device/lib/pic16/libc/stdio/vfprintf.c,
2152 * device/lib/pic16/libc/stdio/printf_small.c,
2153 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2154 char arguments, as char varargs are cast to int by the caller,
2155 hopefully fixes #1604915 (other device libraries are still affected)
2157 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/mcs51/ralloc.c (packRegsForAssign),
2160 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2162 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2164 * device/include/malloc.h: removed init_dynamic_memory
2165 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2166 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2167 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2168 * device/lib/libsdcc.lib,
2169 * device/lib/Makefile.in,
2170 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2171 * doc/sdccman.lyx: documented use of new _heap.c
2172 * support/regression/tests/malloc.c: removed init_dynamic_memory
2173 * src/cdbFile.c(spacesToUnderscores): new function,
2174 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2176 * device/include/tinibios.h: removed defines for putchar and getchar
2177 * device/lib/ds390/Makefile.in: added putchar.c
2178 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2180 2006-12-09 Borut Razem <borut.razem AT siol.net>
2182 * support/cpp2/sdcc.h: prevent multiple inclusion
2183 * support/cpp2/options.h: deleted
2185 2006-12-08 Borut Razem <borut.razem AT siol.net>
2187 * support/cpp2/sdcc.h: removed x*alloc() macros
2188 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2189 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2190 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2191 * support/cpp2/system.h: moved #include "sdcc.h"
2192 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2193 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2195 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2196 -funsigned-char options
2197 * support/cpp2/sdcppmain.c: fixed bug 1611411
2199 2006-12-07 Borut Razem <borut.razem AT siol.net>
2201 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2204 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2207 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2209 * .version: bumped to 2.6.2 because a) it's been a while
2210 b) the linker sources have moved c) the preprocessor is upgraded
2212 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 * support/regression/tests/snprintf.c: some checks
2215 * lib/src/printf_large.c: %bc: read char instead of int from stack
2217 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * device/include/mcs51/cc2430.h: inserted _XPAGE
2221 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2223 * device/include/mcs51/cc2430.h: added
2225 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * device/include/asm/default/features.h,
2228 * device/include/asm/ds390/features.h,
2229 * device/include/mcs51/at89s53.h,
2230 * device/include/ser.h,
2231 * device/include/ser_ir.h,
2232 * device/include/serial.h: changed keywords to double underscore variants,
2233 fixes bug 1590261 some more, thanks Steven Borley
2235 2006-12-01 Raphael Neider <rneider AT web.de>
2237 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2238 but emit warning (recursion is not supported for pic14)
2240 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2242 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2243 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2245 2006-11-30 Raphael Neider <rneider AT web.de>
2247 * src/pic/device.c (dump_sfr): always emit symbols
2248 * src/pic/glue.c (pic14printPublics): fixed typo
2250 2006-11-30 Raphael Neider <rneider AT web.de>
2252 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2253 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2254 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2255 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2256 a sharebank, use a non-shared bank for the stack if none available
2257 * src/pic/device.h (struct memRange): added linked list next field,
2258 added prototypes for above functions
2259 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2260 (typeRegWithIdx): accept fixed and unfixed stack registers
2261 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2262 the stack, handle shared and banked stack (except for WSAVE),
2263 (insertBankSel): removed useless optimization (will never fire),
2264 (FixRegisterBanking): added optimization for devices with only one
2265 possibly aliased bank of memory, like 16f84
2266 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2267 devices have no SHAREBANK in the linker script
2268 * device/include/pic/pic14devices.txt: documented memmap
2269 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2271 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2274 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2275 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2276 genhc08Code): switched most of the D (debug) macros to DD (detailed
2277 debug) macros to better control clutter in the generated .asm file.
2278 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2279 genRightShift): fixed bug with non-constant bit shift stored to
2280 a volatile result (SF Open Discussion forum thread #1616749).
2281 Single byte case is not yet optimized.
2283 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * device/include/asm/mcs51/features.h,
2286 * device/include/malloc.h,
2287 * device/include/stdio.h: changed keywords to double underscore variants,
2290 2006-11-27 Borut Razem <borut.razem AT siol.net>
2292 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2293 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2294 support/cpp2/output.h, support/cpp2/cppinit.c,
2295 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2296 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2297 support/cpp2/cppdefault.c, support/cpp2/system.h,
2298 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2299 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2300 support/cpp2/prefix.c, support/cpp2/except.h,
2301 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2302 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2303 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2304 support/cpp2/version.c, support/cpp2/cppmain.c,
2305 support/cpp2/version.h, support/cpp2/hashtable.c,
2306 support/cpp2/cpperror.c:
2307 synchronized with GCC CPP release version 3.3.6,
2308 the latest where cppmain.c still exists.
2309 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2310 support/cpp2/sdcppinit.c: added
2312 2006-11-27 Borut Razem <borut.razem AT siol.net>
2314 * support/cpp2/cpplex.c:
2315 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2317 * support/cpp2/cpplib.c: removed definitions of unused variables
2319 2006-11-26 Borut Razem <borut.razem AT siol.net>
2321 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2322 since they are redefined by macros in support/cpp2/sdcc.h
2323 * support/cpp2/sdcc.h: x*alloc macro redefinition
2325 2006-11-25 Borut Razem <borut.razem AT siol.net>
2327 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2328 support/cpp2/configure, support/cpp2/Makefile.in,
2329 support/cpp2/cppfiles.c, support/cpp2/output.h,
2330 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2331 support/cpp2/config.h, support/cpp2/cpplib.h,
2332 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2333 support/cpp2/cppdefault.c, support/cpp2/config.in,
2334 support/cpp2/system.h, support/cpp2/cpplex.c,
2335 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2336 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2337 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2338 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2339 support/cpp2/configure.in, support/cpp2/intl.h,
2340 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2341 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2342 support/cpp2/version.c, support/cpp2/cppmain.c,
2343 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2344 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2345 support/cpp2/cpperror.c,
2346 support/cpp2/libiberty/safe-ctype.c,
2347 support/cpp2/libiberty/safe-ctype.h,
2348 support/cpp2/libiberty/splay-tree.c,
2349 support/cpp2/libiberty/obstack.c,
2350 support/cpp2/libiberty/lbasename.c,
2351 support/cpp2/libiberty/splay-tree.h,
2352 support/cpp2/libiberty/obstack.h:
2353 synchronized with GCC CPP release version 3.2.3,
2354 the latest before integration of cpp into gcc
2355 * support/cpp2/except.h, support/cpp2/line-map.c,
2356 support/cpp2/line-map.h,
2357 support/cpp2/libiberty/hex.c,
2358 support/cpp2/libiberty/concat.c,
2359 support/cpp2/libiberty/filenames.h: added
2360 * support/cpp2/intl.c: deleted
2362 2006-11-24 Borut Razem <borut.razem AT siol.net>
2364 * src/SDCC.y: enabled compilation of empty source file
2365 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2366 "ISO C forbids an empty source file"
2367 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2368 if all the code is ifdefed out.
2370 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 * src/hc08/gen.c (genPcall): fix for bug #1601032
2374 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2377 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2378 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2379 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2380 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2381 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2382 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2383 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2384 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2385 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2386 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2387 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2388 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2389 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2390 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2391 Renamed to all upper case as per the standard set by SiLabs
2393 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2395 * device/include/mcs51/C8051F520.h: new, added
2396 * device/include/mcs51/compiler.h: added link about predefined macros
2398 2006-11-23 Raphael Neider <rneider AT web.de>
2400 * src/regression/Makefile: add -L path to fresh library
2401 * src/regression/simulate: emphasize FAILED output
2402 * src/regression/create_stc: output _failures from gpsim
2403 * src/regression/compare4.c,
2404 * src/regression/rotate6.c: fixed char literals,
2405 all compile, all run =8-D
2407 * src/pic/pcode.h: added isPCASMDIR macro
2408 * src/pic/gen.c (genAnd): fixed bit offset
2409 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2410 packBits): unified register numbering schemes,
2411 (newReg): do not insert stack registers into hash table,
2412 (initStack): unpinned pseudo stack, simplified,
2413 (typeRegWithIdx): fixed retrieval of stack registers,
2414 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2415 (pCodeReplace): removed invalid assertion,
2416 (insertPCodeInstruction): fixed newly added labels,
2417 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2418 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2419 DumpFlow): removed unsed (broken?) code,
2420 (insertBankSel): prevent STATUS from being BANKSELed,
2421 (FixRegisterBanking): rewritten from scratch, implemented generic
2422 optimizations (suppress BANKSELs to same register and to registers
2423 present in all banks),
2424 (AnalyzeBanking): update flow after BANKSELection
2426 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2427 sharebank, let linker place it, mark STKxx symbols as emitted
2429 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * src/regression/arrays.c,
2432 * src/regression/bank1.c,
2433 * src/regression/bool2.c,
2434 * src/regression/compare7.c,
2435 * src/regression/compare8.c,
2436 * src/regression/compare9.c,
2437 * src/regression/compare10.c,
2438 * src/regression/configword.c,
2439 * src/regression/for.c,
2440 * src/regression/mult1.c,
2441 * src/regression/pointer1.c,
2442 * src/regression/rotate6.c,
2443 * src/regression/string1.c,
2444 * src/regression/struct1.c,
2445 * src/regression/Makefile: make PIC14 regression tests run again
2446 (3 fail, 6 won't compile)
2448 2006-11-21 Raphael Neider <rneider AT web.de>
2450 * device/include/pic16/pic18f4550.h,
2451 * device/include/pic16/pic18f4455.h,
2452 * device/lib/pic16/libdev/pic18f4550.c,
2453 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2454 * configure.in: removed superfluous closing bracket
2456 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2458 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2461 2006-11-21 Raphael Neider <rneider AT web.de>
2463 * src/pic/device.{c,h}: added pic14_getPIC()
2464 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2465 (genAnd): added PIC code for one case, fixes #1597044
2466 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2467 SFRs that are present in all banks (e.g., STATUS)
2469 2006-11-20 Raphael Neider <rneider AT web.de>
2471 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2472 INCFSZ/INCFSZW and declared them as changing Z bit,
2473 (insertPCodeInstruction): correctly invert the above instructions,
2475 (DoBankSelect): don't panic on po_immediates
2477 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * as/link/mcs51/lkihx.c (newArea),
2481 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2482 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2484 2006-11-11 Raphael Neider <rneider AT web.de>
2486 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2487 bitfield symbols, fixes #1579535 (once more...).
2489 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2491 * support/regression/generate-cases.py,
2492 * support/regression/fwk/include/testfwk.h,
2493 * support/regression/fwk/lib/testfwk.c: used code pointers,
2494 (about 50kByte less code generated for mcs51)
2496 2006-11-06 Borut Razem <borut.razem AT siol.net>
2498 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2499 debugger/mcs51/configure: fixed failed check because the function
2500 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2501 who submitted the patch for gpsim.
2502 * debugger/mcs51/configure.in: removed the result message
2503 * debugger/mcs51/Makefile.in: fixed the config.status warning
2504 "... seems to ignore the --datarootdir setting"
2506 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * device/include/mcs51/c8051f020.h,
2509 * device/include/mcs51/c8051f040.h,
2510 * device/include/mcs51/c8051f060.h,
2511 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2512 * src/z80/gen.c (gencjneshort),
2513 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2515 2006-10-31 Borut Razem <borut.razem AT siol.net>
2517 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2518 debugger/mcs51/configure: get readline version
2520 2006-10-30 Borut Razem <borut.razem AT siol.net>
2522 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2523 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2524 debugger/mcs51/configure: locate readline even when cross compiling
2525 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2527 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2529 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2532 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/include/malloc.h,
2535 * device/lib/calloc.c,
2536 * device/lib/free.c,
2537 * device/lib/malloc.c,
2538 * device/lib/realloc.c: moved definition of struct into sources
2539 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2541 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * as/asx8051.dsp: corrected output directories
2544 * as/link/hc08: new directory for hc08 linker
2545 * as/hc08/aslink.h, as/link/aslink.h,
2546 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2547 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2548 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2549 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2550 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2551 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2552 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2553 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2554 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2555 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2556 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2557 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2558 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2559 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2560 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2561 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2562 * as/link/hc08/conf.mk,
2566 * sdcc.dsw: moved hc08 linker to as/link/hc08
2567 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2568 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2569 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2570 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2571 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2572 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2573 * as/link/mcs51/aslink.dsp,
2574 * as/link/mcs51/Makefile.in: factored out the common files
2575 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2576 * as/clean.mk: extra cleaning common files
2577 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2578 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2579 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2581 2006-10-29 Raphael Neider <rneider AT web.de>
2583 * src/pic/ralloc.c (newReg): create aliases for registers with
2584 multiple names to fix #1579535 and #1584001,
2585 (regWithIdx,dirregWithName): resolve aliases on lookup
2586 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2588 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2589 to prevent build errors on small devices
2591 2006-10-28 Raphael Neider <rneider AT web.de>
2593 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2594 assumption within interrupt handlers, fixes #1584940
2595 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2596 "emitted" to avoid emitting them again in udata
2598 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2600 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2603 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2605 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2606 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2607 on/off CR to CRLF conversion.
2609 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2611 * doc/sdccman.lyx: updated IRQ section
2613 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2615 * device/lib/serial_io.c: removed
2616 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2617 replacements for serial_io.c
2619 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2623 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2625 * device/lib/serial_io.c: Default putchar() and getchar() for
2626 mcs51 uses serial port.
2628 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2632 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2634 * support/regression/ports/mcs51/support.c: smaller
2635 _sdcc_external_startup()
2636 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2638 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * device/lib/gbz80/crt0.s,
2641 * device/lib/gbz80/crt0_rle.s,
2642 * device/lib/gbz80/div.s,
2643 * device/lib/gbz80/fstubs.s,
2644 * device/lib/gbz80/heap.s,
2645 * device/lib/gbz80/mul.s,
2646 * device/lib/gbz80/putchar.s,
2647 * device/lib/gbz80/stubs.s,
2648 * device/lib/z80/crt0.s,
2649 * device/lib/z80/crt0_rle.s,
2650 * device/lib/z80/div.s,
2651 * device/lib/z80/fstubs.s,
2652 * device/lib/z80/heap.s,
2653 * device/lib/z80/mul.s,
2654 * device/lib/z80/putchar.s,
2655 * device/lib/z80/stubs.s: reverted, I was mistaken
2657 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2659 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2660 * support/regression/ports/mcs51/support.c: removed race
2661 condition on TI in _putchar allowing to use serial port mode 0
2663 2006-10-20 Borut Razem <borut.razem AT siol.net>
2665 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2667 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * device/lib/gbz80/crt0.s,
2670 * device/lib/gbz80/crt0_rle.s,
2671 * device/lib/gbz80/div.s,
2672 * device/lib/gbz80/fstubs.s,
2673 * device/lib/gbz80/heap.s,
2674 * device/lib/gbz80/mul.s,
2675 * device/lib/gbz80/putchar.s,
2676 * device/lib/gbz80/stubs.s,
2677 * device/lib/z80/crt0.s,
2678 * device/lib/z80/crt0_rle.s,
2679 * device/lib/z80/div.s,
2680 * device/lib/z80/fstubs.s,
2681 * device/lib/z80/heap.s,
2682 * device/lib/z80/mul.s,
2683 * device/lib/z80/putchar.s,
2684 * device/lib/z80/stubs.s: removed all leading underscores from area names
2686 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2689 regression tests are not waiting in the simulator for simulated
2690 transmission of debug output
2692 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2694 * device/lib/printf_large.c: slightly smaller
2695 * doc/sdccman.lyx: do not use spaces within html links
2697 2006-10-16 Borut Razem <borut.razem AT siol.net>
2699 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2700 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2701 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2702 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2703 debugger/mcs51/configure:
2704 [ 1185668 ] add gnu readline support to sdcdb - enabled
2706 2006-10-16 Raphael Neider <rneider AT web.de>
2708 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2709 fixes #1577882, removes close to all banking optimizations
2711 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2714 variables in code memory
2715 * support/regression/tests/absolute.c: added test for this
2717 2006-10-15 Raphael Neider <rneider AT web.de>
2719 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2721 (BankSelect): emit BANKSEL before touching linker-placed regs,
2724 2006-10-10 Raphael Neider <rneider AT web.de>
2726 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2727 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2728 * src/pic/main.c (_pic14_parseOptions),
2729 * src/pic/main.h: mostly reverted to previous state, now use results
2730 from SDCCmain.c's argument parsing
2732 2006-10-10 Borut Razem <borut.razem AT siol.net>
2734 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2735 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2736 [ 1185668 ] add gnu readline support to sdcdb -
2737 prepared for READLINE, not enabled yet,
2738 thanks to <tal.bav AT gmail.com>
2740 2006-10-10 Raphael Neider <rneider AT web.de>
2742 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2743 * src/pic16/devices.inc,
2744 * device/include/pic16 (pic18f[24]620.h),
2745 * device/include/pic18fregs.h,
2746 * device/lib/pic16/pics.all,
2747 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2748 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2749 Gary Plumbridge and Anton Strobl
2751 2006-10-10 Raphael Neider <rneider AT web.de>
2753 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2754 --stack-siz=NUM options to configure the argument passing stack
2755 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2756 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2757 (pic14_getSharebankSize): obey --stack-siz=NUM,
2758 (pic14_getSharebankAddress): obey --stack-loc=NUM
2760 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2762 * doc/sdccman.lyx: added to the manual
2763 * doc/figures/ddd_example.png: added (neither pdflatex nor
2764 most browsers seem to like the .eps file)
2766 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2768 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2769 to /tmp and /var/tmp acc. LSB
2770 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2772 * support/regression/tests/onebyte.c: added test
2774 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2776 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2778 2006-10-05 Borut Razem <borut.razem AT siol.net>
2780 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2782 - sdcc.dsw: changed property eol-style to CRLF
2783 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2785 2006-10-04 Raphael Neider <rneider AT web.de>
2787 * device/include/pic/{pic16f84.h,pic16f84a.h},
2788 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2789 from patch #1522504, thanks to Robas Teodor
2791 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2796 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * src/pic16/glue.c (pic16emitMaps),
2799 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2800 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2801 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2802 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2804 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2805 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2807 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2809 * support/librarian/sdcclib.c: Added option -l.
2810 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2812 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2813 using Windows command prompt.
2815 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * device/lib/libsdcc.lib: added module rand
2818 * src/ds390/ralloc.c (rematStr),
2819 * src/hc08/ralloc.c (rematStr),
2820 * src/mcs51/ralloc.c (rematStr),
2821 * src/z80/ralloc.c (rematStr): made output more consistent
2822 * src/mcs51/gen.c: cosmetic changes
2824 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * src/port.h: added mem.cabs_name to PORT
2833 * src/z80/main.c: added cabs_name initializers
2834 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2836 (emitMaps): emit absolutes in code memory into cabs_name
2838 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2839 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2840 * support/regression/fwk/include/testfwk.h: added define for at
2841 * support/regression/tests/absolute.c: added, new
2843 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2846 optimizations, see also patch 887161 by Stas Sergeev
2847 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2848 to be necessary anymore,
2849 (102, 103, 104, 127): renamed all occurances of bp to _bp
2851 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2854 thanks Weston T. Schmidt for patch 1555221
2855 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2856 * src/SDCCicode.c(geniCodeMultiply): small optimization
2858 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/include/stdlib.h: added rand prototypes
2861 * device/lib/rand.c: new, added
2862 * device/lib/Makefile.in: added rand.c
2863 * src/z80/peeph.def,
2864 * src/z80/peeph-gbz80.def,
2865 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2867 2006-09-20 Raphael Neider <rneider AT web.de>
2869 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2871 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * as/link/aslink.h: cosmetic changes
2874 * as/link/mcs51/Makefile.in,
2875 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2877 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * as/link/mcs51/aslink.h,
2881 * as/link/z80/aslink.h: merged and moved to as/link/
2882 * as/link/lkstore.c,
2883 * as/link/mcs51/lkstore.c: moved to as/link/
2884 * as/link/clean.mk: remove *.o
2885 * as/link/mcs51/alloc.h: deleted
2886 * as/link/mcs51/lkarea.c: added lnksect prototype
2887 * as/link/mcs51/lkdata.c,
2888 * as/link/mcs51/lklex.c,
2889 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2890 * as/link/mcs51/lkmem.c,
2891 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2892 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2893 * as/link/mcs51/aslink.dsp,
2894 * as/link/mcs51/Makefile.aslink,
2895 * as/link/mcs51/Makefile.bcc,
2896 * as/link/mcs51/Makefile.in: updated for moved files
2897 * as/link/z80/lkarea.c,
2898 * as/link/z80/lkhead.c,
2899 * as/link/z80/lklex.c,
2900 * as/link/z80/lklibr.c,
2901 * as/link/z80/lklist.c,
2902 * as/link/z80/lkmain.c,
2903 * as/link/z80/lkrloc.c,
2904 * as/link/z80/lksym.c: synced with mcs51
2905 * as/link/z80/lkdata.c,
2906 * as/link/z80/lkeval.c,
2907 * as/link/z80/lkihx.c,
2908 * as/link/z80/lks19.c: cosmetic changes
2909 * as/link/z80/Makefile.in,
2910 * as/link/z80/linkgbz80.dsp,
2911 * as/link/z80/linkz80.dsp: updated for moved files
2913 2006-09-16 Borut Razem <borut.razem AT siol.net>
2915 * debugger/mcs51/sdcdb.c: partially fixed
2916 [ 1203664 ] sdcdb fails to open files w. two "." periods
2917 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2918 debugger/mcs51/symtab.h: fixed indenting
2919 * configure.in, configure: up to date with latest Maarten's changes
2921 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2924 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2925 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2926 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2927 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2928 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2929 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2930 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2931 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2932 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2933 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2934 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2935 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2936 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2937 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2938 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2939 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2940 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2941 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2942 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2943 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2944 as/link/mcs51/alloc.h,
2945 as/link/mcs51/clean.mk,
2946 as/link/mcs51/conf.mk,
2947 as/link/mcs51/Makefile.bcc,
2948 as/link/mcs51/Makefile.in,
2949 as/link/mcs51/readme.390,
2950 as/link/mcs51/strcmpi.c,
2951 as/link/mcs51/strcmpi.h,
2953 as/mcs51/Makefile.bcc,
2954 as/mcs51/Makefile.in,
2957 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2959 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/link/Makefile.in,
2963 * as/link/z80/linkgbz80.dsp,
2964 * as/link/z80/linkz80.dsp,
2971 * link/z80/aslink.h,
2972 * link/z80/clean.mk,
2974 * link/z80/linkgbz80.dsp,
2975 * link/z80/linkz80.dsp,
2976 * link/z80/lkarea.c,
2977 * link/z80/lkdata.c,
2978 * link/z80/lkeval.c,
2981 * link/z80/lkhead.c,
2984 * link/z80/lklibr.c,
2985 * link/z80/lklist.c,
2986 * link/z80/lkmain.c,
2987 * link/z80/lkrloc.c,
2990 * link/z80/Makefile.in,
2992 * sdcc.dsw: moved link/ to as/link/
2994 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * as/mcs51/i51mch.c (machine): fixed warning
2998 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3002 2006-09-09 Borut Razem <borut.razem AT siol.net>
3004 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
3005 sdcdb WIN32 native port
3006 * src/clean.mk: fixed
3008 2006-09-08 Borut Razem <borut.razem AT siol.net>
3010 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3012 2006-09-08 Raphael Neider <rneider AT web.de>
3014 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3015 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3016 to gplink to disable processor mismatch warning and to allow
3017 the use of devices with only aliased (shared) memory banks,
3018 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3020 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3022 * doc/sdccman.lyx: Some re-formating plus example on using
3023 #pragma preproc_asm +/-
3025 2006-09-07 Borut Razem <borut.razem AT siol.net>
3027 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3030 2006-09-06 Borut Razem <borut.razem AT siol.net>
3032 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3033 line at sdcc.nsi:153
3034 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3036 2006-09-05 Borut Razem <borut.razem AT siol.net>
3038 * configure.in, configure: support for winsock2
3039 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3040 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3041 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3042 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3043 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3045 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3049 * support/regression/tests/bug1551947.c: new, added
3050 * src/SDCCsymt.h: strings are char* not byte*
3052 2006-09-05 Raphael Neider <rneider AT web.de>
3054 * device/lib/pic16/libdev/pic18f4550.c,
3055 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3056 declarations/definitions from patch #1520949
3058 2006-09-05 Raphael Neider <rneider AT web.de>
3060 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3061 byte-aligned bitfields, fixes #1539278
3063 2006-09-05 Raphael Neider <rneider AT web.de>
3065 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3068 2006-09-04 Borut Razem <borut.razem AT siol.net>
3070 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3071 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3072 -mno-cygwin is a part of the compiler name
3073 * support/scripts/sdcc_mingw32: don't disable ucsim
3075 2006-09-03 Borut Razem <borut.razem AT siol.net>
3077 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3078 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3080 2006-09-03 Raphael Neider <rneider AT web.de>
3083 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3084 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3087 2006-09-01 Borut Razem <borut.razem AT siol.net>
3089 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3090 to make ppc-osx happy
3092 2006-08-31 Borut Razem <borut.razem AT siol.net>
3094 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3095 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3096 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3097 * support/regression/ports/ds390/spec.mk,
3098 support/regression/ports/mcs51/spec.mk,
3099 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3100 To run regression tests in mingw environment:
3101 make DEV_NULL=NUL CC=gcc
3103 2006-08-30 Borut Razem <borut.razem AT siol.net>
3105 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3106 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3107 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3108 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3109 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3110 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3111 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3112 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3113 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3114 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3115 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3116 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3117 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3118 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3119 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3120 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3121 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3122 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3123 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3124 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3125 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3126 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3127 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3128 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3129 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3130 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3131 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3132 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3133 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3134 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3135 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3136 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3137 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3138 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3139 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3140 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3141 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3142 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3143 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3144 ucsim WIN32 native port
3146 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3148 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3150 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3153 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3155 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3158 * support/regression/tests/bug1546986.c: new, added
3159 * as/mcs51/.cvsignore,
3160 * debugger/mcs51/.cvsignore,
3161 * src/.cvsignore: deleted
3163 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3165 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3168 2006-08-20 Borut Razem <borut.razem AT siol.net>
3170 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3171 removed cl_listen_console::match(), cl_console::match(),
3172 restructured cl_commander::proc_input()
3174 2006-08-16 Borut Razem <borut.razem AT siol.net>
3176 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3177 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3178 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3180 2006-08-14 Borut Razem <borut.razem AT siol.net>
3182 * support/regression/Makefile.in,
3183 support/regression/ports/pic14/gpsim.cmd,
3184 support/regression/ports/pic14/spec.mk,
3185 support/regression/ports/pic14/support.c:
3186 added pic14 regression test
3188 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * as/doc/asxhtm.html: documented changed ABS behaviour
3191 * as/doc/README: fixed some typos
3193 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3198 2006-08-12 Borut Razem <borut.razem AT siol.net>
3200 * support/regression/fwk/include/testfwk.h,
3201 support/regression/fwk/lib/testfwk.c,
3202 support/regression/generate-cases.py,
3203 support/regression/Makefile.in:
3204 regression test framework does not depend on function pointers and
3207 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * device/include/stddef.h: c temporary hack to fix bug 1518273
3211 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3213 * device/include/mcs51/cc2510fx.h: added
3214 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3217 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3220 * as/z80/Makefile.in: added strcmpi.c
3221 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3222 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3224 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * device/lib/gbz80/asm_strings.s,
3227 * device/lib/gbz80/crt0_rle.s,
3228 * device/lib/gbz80/div.s,
3229 * device/lib/gbz80/mul.s,
3230 * device/lib/gbz80/shift.s,
3231 * device/lib/z80/asm_strings.s,
3232 * device/lib/z80/crt0_rle.s,
3233 * device/lib/z80/div.s,
3234 * device/lib/z80/mul.s,
3235 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3236 flags which are all upper case
3238 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * as/z80/asm.h: made CASE_SENSITIVE 1
3241 * link/z80/aslink.h: made CASE_SENSITIVE 1
3242 * src/z80/gen.c (throughout): made all conditionals upper case
3243 * support/regression/tests/bug1503067.c: new
3245 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3248 (shiftIntoPair): added case 2 for PAIR_IY,
3249 (setupToPreserveCarry): replaced parameters with iCode and check if
3250 PAIR_DE is in use to fix bug 1399290,
3251 (genPlus, genMinus): updated call to setupToPreserveCarry
3252 * support/regression/tests/bug1399290.c: new
3254 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3257 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3258 * src/ds390/gen.c (shiftRLong),
3259 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3260 * src/mcs51/gen.c (sameReg): changed to sameByte,
3261 (xch_a_aopGet): new,
3262 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3263 shiftRLong): fixed bug 1533966
3264 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3265 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3266 * support/regression/Makefile.in: disabled z80, enabled ucz80
3267 * support/regression/tests/float_trans.c: enabled test for z80 and host
3268 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3270 2006-08-01 Borut Razem <borut.razem AT siol.net>
3272 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3273 comparison is always false due to limited range of data type
3274 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3276 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3279 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3280 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3281 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3283 2006-07-31 Borut Razem <borut.razem AT siol.net>
3285 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3286 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3287 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3288 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3289 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3290 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3291 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3292 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3293 enable ucsim mingw compilation. Serial port is disabled,
3294 since it uses termios.h API, which is not available on native
3297 2006-07-31 Borut Razem <borut.razem AT siol.net>
3299 * Small Device C Compiler 2.6.0 released
3300 * support/scripts/sdcc.nsi: added FULL_DOC option
3301 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3303 2006-07-28 Borut Razem <borut.razem AT siol.net>
3305 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3306 * doc/INSTALL.txt: updated
3308 2006-07-27 Borut Razem <borut.razem AT siol.net>
3310 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3311 device/lib/pic/libdev/Makefile.in: fixed bug
3312 [ 1438354 ] pic libsdcc: distclean doesn't work
3313 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3314 device/lib/pic16/libio/Makefile.in: fixed bug
3315 [ 1438344 ] pic16 lib: clean doesn't work properly
3316 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3318 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/lib/pic/libsdcc/fsdiv.c,
3321 * device/lib/pic/libsdcc/fsmul.c,
3322 * device/lib/pic16/libsdcc/float/fsdiv.c,
3323 * device/lib/pic16/libsdcc/float/fsmul.c,
3324 * device/lib/_fsdiv.c,
3325 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3326 * support/regression/tests/bug1520966.c: added
3327 * doc/knownbugs.html: removed [ 1520966 ] from the list
3329 2006-07-25 Borut Razem <borut.razem AT siol.net>
3331 * configure.in, configure, sdccconf_in.h: fixed bug
3332 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3333 * doc/knownbugs.html: removed [ 1519095 ] from the list
3335 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * doc/knownbugs.html: added, contains list of known bugs at release
3338 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3340 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3343 function registers and corrected defaults with additional warning
3344 * device/lib/malloc.c: cosmetic changes
3345 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3346 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3347 (fillGaps): and used it
3349 2006-07-20 Raphael Neider <rneider AT web.de>
3351 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3352 output unless SDCCPICDEBUG is set
3353 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3354 output if SILENT is set
3356 2006-07-11 Borut Razem <borut.razem AT siol.net>
3358 * doc/README.txt: updated
3360 2006-07-10 Borut Razem <borut.razem AT siol.net>
3362 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3363 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3364 in WIN32 installation
3365 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3368 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3371 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3373 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3377 2006-07-06 Borut Razem <borut.razem AT siol.net>
3379 * support/regression/tests/bitfields.c:
3380 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3381 * support/regression/tests/constantRange.c:
3382 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3384 2006-07-04 Borut Razem <borut.razem AT siol.net>
3386 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3388 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3389 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3390 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3391 reverted changes from 2006-07-03
3392 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3393 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3394 added CPPFLAGS, used by the host port
3396 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3398 * support/regression/valdiag/tests/switch.c,
3399 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3400 * support/regression/tests/libmullong.c: fixed for host
3401 * support/regression/ports/host/spec.mk: disable all warnings for host,
3402 SDCC runs with --less-pedantic too
3404 2006-07-03 Borut Razem <borut.razem AT siol.net>
3406 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3408 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3409 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3410 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3411 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3413 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3414 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3415 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3416 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3418 2006-07-02 Raphael Neider <rneider AT web.de>
3420 * src/pic16/devices.inc,
3421 * device/include/pic16/pic18fregs.h,
3422 * device/include/pic16/pic18f4550.h,
3423 * device/lib/pic16/pics.all,
3424 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3426 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3428 * as/hc08/lkaomf51.c (OutputName),
3429 * as/mcs51/lkaomf51.c (OutputName),
3430 * as/z80/asmain.c (asmbl),
3431 * src/ds390/main.c (asmLineNodeFromLineNode),
3432 * src/hc08/ralloc.c (hc08_assignRegisters),
3433 * src/mcs51/main.c (asmLineNodeFromLineNode),
3434 * src/xa51/ralloc.c (checkRegMask),
3435 * src/xa51/gen.c (emitcode),
3436 * src/z80/gen.c (_emit2),
3437 * src/SDCCast.c (searchLitOp),
3439 * support/packihx/packihx.c,
3440 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3441 * src/ds390/gen.c (aopPutUsesAcc),
3442 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3443 * support/regression/tests/libmullong.c (mullong_wrapper),
3444 * src/SDCCsymt.c (powof2),
3446 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3447 * src/SDCCsymt.h: added TYPE_TARGET_*
3448 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3449 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3450 SDCCast because 1) header problems 2) this is the right place
3451 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3452 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3455 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3457 * src/SDCCicode.h: removed buggy semicolon in unused macro
3458 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3459 search for previous definiton of auto symbols too,
3460 (findPrevUse): fixed logic of emitWarnings
3462 2006-06-26 Raphael Neider <rneider AT web.de>
3464 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3465 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3467 2006-06-25 Raphael Neider <rneider AT web.de>
3469 * device/lib/pic/libm: NEW, added math library functions
3470 * device/lib/pic/libsdcc: NEW; added float support functions
3471 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3472 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3473 NEW, added math related headers
3474 * device/include/asm/pic/features.h: NEW
3475 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3476 (popGet): allow larger offsets for AOP_PCODE,
3477 (genDataPointerSet): handle literals explicitly, more debug output,
3478 (genAssign): fixed for float using aopLiteral ;-)
3479 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3480 GOTO initialisation routine
3481 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3482 flag on registers, fixes #1469043 (local variables do not work)
3483 * src/pic/main.c (_pic14_do_link),
3484 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3487 2006-06-25 Borut Razem <borut.razem AT siol.net>
3489 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3490 characters printed (not including the trailing '\0' used to end
3491 output to strings). Problem detected in regression test bug-927659.c.
3492 NOTE: printf() family functions should return int instead
3494 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3495 specifier are printed as themselves
3496 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3497 support flags, width and precision specifiers
3499 2006-06-24 Borut Razem <borut.razem AT siol.net>
3501 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3502 to the list of sdcc tagrets not supporting bit type
3503 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3504 testfor pic16 due to bug:
3505 [ 1511794 ] pic16: regression test bug-895992.c fails
3507 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3510 * src/SDCCglue.c (initPointer), fixed bug 1496419
3511 * support/regression/tests/bug1496419.c: new, added
3513 2006-06-22 Borut Razem <borut.razem AT siol.net>
3515 * support/regression/ports/pic16/support.c: use gpsim usart module from
3516 libgpsim_modules library
3518 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3520 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3523 2006-06-19 Raphael Neider <rneider AT web.de>
3525 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3526 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3527 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3528 (pic14printExterns,pic14printPublics,pic16printPublics,
3529 pic16_printExterns): use new functions to emit symbols
3530 (picglue,pic16glue): emit publics before emitting externs
3531 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3532 locally defined functions to avoid bug #1443651
3533 * support/regression/tests/bug-716242.c: removed pic16 workaround
3534 * support/regression/ports/pic16/spec.mk: ignore errors during build
3536 2006-06-19 Raphael Neider <rneider AT web.de>
3538 * src/pic/glue.h: added pic14aopLiteral prototype
3539 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3540 * src/pic/gen.c: removed stdint.h dependency
3541 (aopGet): use Safe_strdup()
3542 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3543 (genDataPointerSet): use pic14aopLiteral()
3544 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3545 for pic16; thanks to Bernhard and Maarten
3547 2006-06-18 Borut Razem <borut.razem AT siol.net>
3549 * support/regression/tests/structflexarray.c: flexible array members
3550 not supported by gcc < 3
3551 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3553 * src/pic/gen.c: don't include [p]strdin.h on solaris
3554 * support/Util/pstdint.h: addad svn attributes
3555 * support/regression/tests/constantRange.c,
3556 support/regression/tests/rotate.c: include inttypes.h instead
3557 stdint.h on solaris, addad svn attributes
3559 2006-06-18 Raphael Neider <rneider AT web.de>
3561 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3563 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3564 (pic16_genMinusBits): simplified sign-extension
3565 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3566 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3567 adjusted to correctly handle mixed-signed operands, disabled
3568 now unused multiplciation routines
3569 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3570 (assignResultValue): added argument denoting the size of the result
3571 as returned by the function (fixes upcasts in assigning from
3572 function calls: char foo(); int i = foo();)
3573 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3574 function result to assignResultValue
3575 (genMult): disabled inlined multiplication code
3576 (genDiv): augmented to also handle the modulus operator, fixed to
3577 handle mixed-signed operands correctly
3578 (genMod): simply call genDiv, disabled unused code
3579 (genAssign): fixed missing (sign-)extension on result
3580 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3581 valid char operands, allow signed operands for native code, added
3582 division and modulo operator handling
3583 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3585 As a consequence, onebyte.c (if split into two files) and muldiv.c
3586 pass regression tests.
3588 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3590 * doc/Makefile.in: two runs of makeindex seem needed to get
3591 correct page references in the index of sdccman.pdf
3592 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3594 2006-06-17 Borut Razem <borut.razem AT siol.net>
3596 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3598 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3600 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3601 mentioned ec2drv and paulmon
3603 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3605 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3606 consecutive abs areas
3607 (find_empty_space, allocate_space): added map to handle codemap or
3609 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3610 absolute idata and xdata
3611 * as/mcs51/lkmem.c (summary2): updated legend
3613 2006-06-16 Raphael Neider <rneider AT web.de>
3615 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3617 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3621 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3623 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3625 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3626 value of generic pointers,
3636 src/z80/main.c: PORT structure, added elements for gp_tags field,
3637 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3638 fields in the PORT structure of each port,
3639 * src/SDCCast.c (decorateType): allow processing of generic pointers
3640 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3643 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * src/pic16/pcode.c,
3651 * src/pic/pcoderegs.c,
3654 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3655 bug 1504689 on minGW
3657 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3659 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3661 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3665 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3670 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3672 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3673 to a char variable. Fixed bug #1504211
3674 * device/include/pic16/adc.h,
3675 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3676 and fixed bug #1364390
3678 2006-06-10 Borut Razem <borut.razem AT siol.net>
3680 * CVSROOT: removed the CVS left-over
3682 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * as/hc08/asmain.c (asexit),
3685 * as/hc08/lkmain.c (lkexit),
3686 * as/mcs51/asmain.c (asexit),
3687 * as/mcs51/lkmain.c (lkexit),
3688 * src/SDCCglue.c (DEFSETFUNC),
3689 * src/SDCCmain.c (linkEdit, assemble),
3690 * support/librarian/sdcclib.c (AddRel),
3691 replaced unlink() by standard C remove()
3692 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3693 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3694 gatherImplicitVariables): new, added to fix bug 608752,
3695 (createFunction): added gatherImplicitVariables()
3696 * src/SDCCast.h: added createRMW prototype
3697 * src/SDCCsymt.h (struct symbol): added infertype
3698 * support/regression/tests/bug608752.c: new, added
3700 2006-06-10 Raphael Neider <rneider AT web.de>
3702 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3703 multibyte dummy reads (fixes #1503234)
3705 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * device/include/mcs51/compiler.h: new, added header file to enable
3708 creating common sfr definition header files for different compilers
3710 2006-06-05 Raphael Neider <rneider AT web.de>
3712 * src/pic16/{pcode.h,genarith.c}:
3713 introduced pCodeOp combining any two pCodeOps (previously only
3714 two register operands could be combined), removed pcop2 from
3715 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3716 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3717 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3718 rewritten to use new PO_TWO_OPS
3719 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3720 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3721 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3722 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3723 (pic16_get_op): embraced return arg to allow #define return(x),
3724 added new case for combined opcodes
3725 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3726 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3727 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3729 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3731 * src/SDCCval.c (checkConstantRange): added
3732 * src/SDCCval.h: added checkConstantRange
3733 * support/Util/SDCCerr.c,
3734 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3735 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3736 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3737 * src/SDCCast.c (decorateType): added checkConstantRange,
3738 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3739 can be emitted with the correct always true/false warning,
3740 added optimization for double '!';
3741 result of decorateType() must be assigned back to the tree, because
3742 decorateType() can change the tree
3743 * src/SDCCicode.c (geniCodeLogic),
3744 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3745 (checkConstantRange): removed, it was only a fragment which never
3747 * src/SDCCsymt.c (computeType): fixed promotion for
3748 "-1 < (unsigned bit) b"
3749 * src/pic/ralloc.c (packRegsForAssign),
3750 * src/pic16/ralloc.c (packRegsForAssign),
3751 * src/hc08/ralloc.c (packRegsForAssign),
3752 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3754 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3755 * support/regression/tests/constantRange.c: added
3756 * support/valdiag/tests/constantRange.c: added
3757 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3759 2006-06-02 Borut Razem <borut.razem AT siol.net>
3761 * support/regression/ports/pic16/support.c: increase stack size
3763 * support/regression/Makefile.in: sort tests by name so that the
3764 resutlts can be compared on different machines / platforms
3766 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3769 * src/ds390/gen.c (emitLabel): new, added,
3770 (genDjnz): fixed stack overflow bug,
3771 (throughout): cosmetic changes to sync with mcs51/gen.c,
3772 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3773 * src/mcs51/gen.c (genEndFunction): small optimization,
3774 (throughout): cosmetic changes to sync with ds390/gen.c
3776 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3779 (_print_format): fixed printing pointers
3780 * src/mcs51/gen.c (emitLabel, movb): new, added,
3781 (genAssign): small optimization,
3782 (genDjnz): fixed stack overflow bug,
3783 (throughout): replaced sprintf with SNPRINTF,
3784 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3785 replaced emitcode("mov", "b,...") with MOVB(...),
3786 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3787 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3788 * src/mcs51/peeph.def: added rules 140 and 264
3789 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3790 so they may get optimized into registers
3792 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3795 immediately when encountered,
3796 (printUsage): always use stderr even on windows
3798 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3801 (processParms): fixed bug #1247551
3802 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3803 parseCmdLine, main): print '--version' to stdout,
3804 print 'help' to stdout if --help is given,
3805 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3806 arguments are given; fixed --help
3808 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3810 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3811 * support/regression/tests/bug-1493710.c: added
3813 2006-05-27 Borut Razem <borut.razem AT siol.net>
3815 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3817 * support/regression/ports/pic16/support.c: increase stack size
3818 from default 64 bytes to 128 bytes
3819 * support/regression/tests/staticinit.c,
3820 support/regression/tests/float.c: regression tests fully enabled
3821 for pic16 port by putting the initialized data arrays into the code
3823 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3824 This was changed by mistake in the previous version.
3826 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3828 * src/pic16/gen.c (genFunction, genEndFunction): some
3829 beautifications, fixed bug with falsely restoring FSR2 in large
3830 stack model, thanks to Beau E. Cox for reporting the bug
3832 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3834 * debugger/mcs51/break.c,
3835 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3836 use %p to print pointers, made address variables unsigned
3837 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3838 * debugger/mcs51/symtab.c (parseSymbol): must return something
3839 * src/mcs51/gen.c (aopForSym): small optimization,
3840 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3841 (freeAsmop): added missing break,
3842 (aopPut): removed parameter bvolatile, determine it inside the function,
3843 (saveRegisters, unsaveRegisters): small optimization,
3844 (genIpush): removed pointless check,
3845 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3846 replaced sprintf with SNPRINTF,
3847 replaced strcpy with strncpyz,
3848 updated aopPut calls,
3849 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3850 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3852 2006-05-24 Borut Razem <borut.razem AT siol.net>
3854 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3855 modification of test for the pic16 port, put the array to the code
3856 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3858 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3860 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3861 * support/Util/pstdint.h: added
3863 2006-05-22 Borut Razem <borut.razem AT siol.net>
3865 * src/regression/Makefile: removed bool2.c test, added -q linker option
3866 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3867 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3868 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3869 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3870 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3871 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3872 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3873 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3874 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3876 2006-05-22 Raphael Neider <rneider AT web.de>
3878 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3879 bug #1492360 (problematic due to generic pointers, see code)
3881 2006-05-22 Borut Razem <borut.razem AT siol.net>
3883 * support/regression/ports/pic16/specs.mk: removed stack size linker
3885 * support/regression/tests/array.c,
3886 support/regression/tests/bitopcse.c,
3887 support/regression/tests/bug-908454.c,
3888 support/regression/tests/malloc.c: modified for pic16 regression test
3889 * support/regression/tests/bitfields.c:
3890 pic16 - excluded bitfileds of size > 8
3891 * support/regression/tests/bp.c: pic16 - reduced data size
3892 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3893 * support/regression/tests/bug-460010.c:
3894 pic16 - used the absolute address the fits in memory
3895 * support/regression/tests/bug-716242.c:
3896 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3897 * support/regression/tests/float.c:
3898 pic16 - excluded - data size too big
3899 * support/regression/tests/onebyte.c:
3900 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3901 * support/regression/tests/shifts.c:
3902 pic16 - function names probably have to differ in first X characters
3904 * support/regression/tests/staticinit.c:
3905 pic16 - excluded some tests due error: no target memory available for
3908 2006-05-22 Borut Razem <borut.razem AT siol.net>
3910 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3911 second try. Thanks Stas Sergeev once more.
3913 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3916 (genLeftShift, genRightShift): fixed bug 1491627
3917 * src/hc08/peeph.def (rules 7, 8.x): added
3918 * support/regression/tests/shifts.c (ShiftLeftByParam,
3919 ShiftRightByParam, testShiftByParam): added to test variable shifting
3921 2006-05-20 Raphael Neider <rneider AT web.de>
3923 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3924 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3925 (allocReg): add only new registers to dynAllocRegs,
3926 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3927 #1489055, #1445850, and probably #1483693
3929 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3931 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3932 bug in for-loop that didn't emit the last of CONFIG and ID registers
3934 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3938 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3939 1489016, 1434401 and 1490124
3940 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3941 1489016, 1434401 and 1490124
3943 2006-05-17 Borut Razem <borut.razem AT siol.net>
3945 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3948 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * device/include/mcs51/P89c51RD2.h,
3951 * device/include/mcs51/P89LPC901.h,
3952 * device/include/mcs51/P89LPC922.h,
3953 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3955 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3957 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3958 to fix missing stack pragma in compiled binary object file,
3960 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3962 * support/packihx/configure.in,
3963 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3964 determine sizeof basic types even while cross compiling
3966 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3968 * src/avr/gen.c (aopop),
3969 * src/ds390/gen.c (aopOp),
3970 * src/hc08/gen.c (aopOp),
3971 * src/mcs51/gen.c (aopop),
3972 * src/pic16/gen.c (pic16_aopOp),
3973 * src/pic/gen.c (aopOp),
3974 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3975 if size of operand is smaller than spill location
3977 2006-05-12 Borut Razem <borut.razem AT siol.net>
3979 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3980 have to have CR/LF line endings even if they are checked out on *nix
3981 or on WIN32 in cygwin binmode
3983 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3986 * device/include/ds80c390.h: added sfr16 definitions
3990 * src/ds390/ralloc.c,
3991 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3992 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3993 bit returning functions
3994 * support/regression/tests/sfr16.c: enabled test on ds390
3996 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3998 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3999 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4001 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
4004 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
4005 (cl_address_space constructor): removed expensive initialization,
4006 (cl_address_space::get_cell): extended for late initialization,
4007 (cl_address_space::*): use late initialization,
4008 (cl_address_decoder::activate): removed expensive initialization,
4009 This reduced regression test running time by 25%
4011 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4019 * support/packihx/Makefile.in,
4020 * support/packihx/clean.mk,
4021 * support/packihx/Makefile.bcc,
4022 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4024 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4026 * src/SDCCval.c (valNot): fix for regression test failure
4027 of not.c on big endian hosts
4029 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4033 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4035 * device/lib/mcs51/Makefile.in: changed string comparison operator
4036 to = for POSIX compliance; == is bash extension
4038 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4043 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4045 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4046 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4047 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4048 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4049 bug report #1478657,
4051 2006-05-05 Borut Razem <borut.razem AT siol.net>
4053 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4056 2006-05-02 Borut Razem <borut.razem AT siol.net>
4058 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4059 create *.ind, which made make to fail if invoked with -j 2
4061 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4064 Hubert Sack for patch 1479782
4066 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4068 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4070 2006-05-01 Raphael Neider <rneider AT web.de>
4072 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4073 (create_pic): store only prefix-free device name,
4074 (init_pic): check for device names with "16" prefix,
4076 * src/pic/device.h (struct PIC_device),
4077 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4079 * device/include/pic/pic12f{635,675,629,683}.h,
4080 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4081 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4082 * device/include/pic/pic16f505.h,
4083 * device/lib/pic/libdev/pic16f505.c: removed
4084 * device/include/pic/pic14devices.txt: added support for pic12f
4085 devices, removed unsupported non 16-bit devices
4086 [above changes provided by patch from Zik Saleeba]
4087 * src/pic/*, src/pic16/*, device/include/pic16/*,
4088 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4090 2006-05-01 Borut Razem <borut.razem AT siol.net>
4092 * configure.in, configure, doc/Makefile.in:
4093 sync with nightly build makefile - latex, dvipdf and dvips
4096 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4098 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4099 in the library source
4101 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4105 2006-04-28 Raphael Neider <rneider AT web.de>
4107 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4108 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4109 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4110 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4112 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4114 * device/lib/pic/libdev/Makefile.in,
4115 * device/lib/hc08/Makefile.in,
4116 * device/lib/gbz80/Makefile.in,
4117 * device/lib/z80/Makefile.in,
4118 * device/lib/ds390/Makefile.in,
4119 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4120 thanks to Borut for the bug report
4122 * configure: always create doc/Makefile independent from --enable-doc
4123 * Makefile.in: always install from directory doc independent from
4125 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4127 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4128 * doc/Makefile.in: install *.txt if present
4129 * device/include/Makefile.in (install): added installation of pic/*.inc
4130 and pic/*.txt files again, they were erroneously removed
4132 2006-04-28 Raphael Neider <rneider AT web.de>
4134 * src/pic/{gen.c,main.h,pcode.c},
4135 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4136 concerning signedness with casts
4138 2006-04-28 Raphael Neider <rneider AT web.de>
4140 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4141 definition of an interrupt handler,
4142 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4143 interrupt handler stuff from picglue() to separate routine,
4144 (picglue): enabled definition of intr handlers in files w/o main()
4146 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4149 compilation with MSVC 2005 Express Edition (VC8)
4151 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4153 * device/lib/Makefile: fixed build of gbz80 lib
4155 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * support/regression/tests/bug-460010.c,
4158 * support/regression/tests/bug-524691.c,
4159 * support/regression/tests/bug-716242.c: removed conditional defines
4160 that are already in testfwk.h
4162 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4165 (AccAXRsh1): added, shift right by 1,
4166 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4168 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4170 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4172 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4173 remove cast to same type
4174 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4175 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4177 * link/z80/Makefile: removed, they have moved to
4180 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4181 * install-sh: fix bug #1204398 by setting umask 0022
4182 * device/lib/Makefile: separate build of z80 and gbz80 lib
4184 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4186 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4187 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4189 One basic decision: e.g. src/clean.mk includes further files. In order
4190 to make this work there are two solutions:
4191 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4192 run configure on them. This way they can use
4193 'include $(srcdir)/port-clean.mk'
4194 - always include clean.mk by the Makefile at the same level. To avoid
4195 that `make clean` tries to include and build Makefile.dep the
4196 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4197 implemented, because now even `make uninstall` doesn't create
4198 Makefile.in. clean.mk could be eliminated by pasting it in
4201 * debugger/mcs51/Makefile.in: build own objects from library sources
4202 (SLIB, SDCC) in current directory
4204 * configure, configure.in: renamed --disable-device-lib-build in
4205 --disable-device-lib; added --enable-doc, the required tools are
4206 searched by configure; added result message; the toolchain for the
4207 belonging ports are now only built, if the port is enabled.
4209 * support/regression/*: all output is written in directory gen, because
4210 the fwk and ports directories don't livet in the build tree using vpath
4212 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4213 --disable-device-lib, added --enable-doc, added section VPATH
4215 * sim/ucsim/configure.in,
4216 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4217 z80 are enabled by default
4219 2006-04-24 Raphael Neider <rneider AT web.de>
4221 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4222 to config word, "pic14_"-prefixed some extern functions
4223 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4224 config word has been found
4225 * src/pic/device.h: added prototypes
4226 * src/pic/pcode.c: added "pic14_"-prefix where needed
4227 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4229 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4231 (pic14emitRegularMap): ignore config words,
4232 (pic14createInterruptVect): moved generating __config directives away
4233 (picglue): have __config directives emitted
4235 2006-04-24 Borut Razem <borut.razem AT siol.net>
4237 * doc/Makefile: sync with nightly build makefile
4239 2006-04-24 Raphael Neider <rneider AT web.de>
4241 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4242 registers that have not been assigned proper liveranges,
4243 fixes #1469504 and #1474602,
4244 (pCodeRegOptimizeRegUsage): fixed typo in comment
4246 2006-04-24 Borut Razem <borut.razem AT siol.net>
4248 * device/examples/main8051.c: deleted - it was removed from CVS
4249 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4250 after the transition to Subversion
4251 * src/SDCCalloc.h: deleted - it was removed from CVS
4252 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4253 after the transition to Subversion
4254 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4255 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4256 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4257 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4259 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4261 * as/asx8051.dsp: added mcs51/strcmpi.h
4262 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4263 * as/hc08/aslink.h: updated lnksect prototype
4265 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4267 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4268 (newdot): handle A_ABS
4270 * as/mcs51/asout.c (outarea): output address
4271 * as/hc08/lkaomf51.c,
4272 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4274 * as/mcs51/i51pst.c,
4275 * as/z80/z80pst.c: "ABS" is not A_OVR
4276 * as/hc08/lkarea.c (newarea): read a_addr,
4277 (lnkarea): added codemap array, sort absolute areas to the front,
4278 combine all GSINITx/GSFINAL,
4279 (find_empty_space, allocate_space): new functions,
4280 (lnksect): return next address, handle absolute sections
4281 * as/mcs51/lkarea.c (newarea): read a_addr,
4282 lnksect2 prototype changed,
4283 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4284 (find_empty_space, allocate_space): new, factored out of lnksect2,
4285 (lnksect2): return next address, handle absolute sections
4287 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4288 * as/hc08/lklibr.c (addfile, fndsym),
4289 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4290 index out of range and detect both '\' and '/'
4291 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4292 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4293 regression tests (ds390 cannot return bool yet)
4294 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4295 document critical interrupts on z80, document changed SDCC define
4296 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4297 (_a390_mapping): added .org directive
4298 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4299 (genMultOneByte): fixed warnings
4300 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4302 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4303 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4304 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4305 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4306 * src/pic16/main.c: removed newReg prototype
4307 * src/pic16/pcode.c,
4308 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4310 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4312 * src/pic16/ralloc.c
4313 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4315 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4316 from short to PIC_OPTYPE
4317 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4318 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4319 optype from short to PIC_OPTYPE
4320 * src/port.h: made int_size unsigned to fix warnings
4321 * src/SDCC.y: fixed warning on MSVC
4322 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4323 * src/SDCCopt.c (convertToFcall): fixed warnings
4324 * src/SDCCsymt.h: removed double prototype for genSymName
4325 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4326 offset int to fix warnings
4328 2006-04-22 Borut Razem <borut.razem AT siol.net>
4330 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4331 references to CVS replaced with Subversion
4333 2006-04-21 Borut Razem <borut.razem AT siol.net>
4335 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4336 references to CVS replaced with Subversion
4338 2006-04-19 Borut Razem <borut.razem AT siol.net>
4340 * src/version.awk: adapted for svn
4341 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4342 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4343 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4344 /binutils-avr/etc/*.vi, *.jin: removed all properties
4345 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4347 2006-04-19 Borut Razem <borut.razem AT siol.net>
4349 * CVS to Subversion migration completed
4351 2006-04-18 Borut Razem <borut.razem AT siol.net>
4353 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4354 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4356 2006-04-17 Borut Razem <borut.razem AT siol.net>
4358 * device/include/Makefile.in: added pic/*.inc to the installation
4360 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4362 * support/regression/collate-results.py: fixed output in case of
4364 * support/regression/generate-cases.py: fixed splitting of pathnames
4366 * as/hc08/lklibr.c (addfile),
4367 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4369 2006-04-11 Raphael Neider <rneider AT web.de>
4371 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4372 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4373 * src/pic16/pcode.c (assignValnums): fixed #1460578
4375 2006-04-11 Raphael Neider <rneider AT web.de>
4377 * device/lib/pic/libdev/*.c,
4378 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4379 fixes #1468739, enables compilation in --std-c99 mode
4380 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4382 2006-04-11 Raphael Neider <rneider AT web.de>
4384 * src/pic/device.c (find_device): removed debug output
4385 (list_valid_pics): enabled verbose listing of supported devices
4386 * device/include/stdbool.h: define bool as char for pic14/16 as well
4388 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4390 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4392 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * .version: bumped version to 2.5.6
4395 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4397 2006-04-06 Raphael Neider <rneider AT web.de>
4399 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4400 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4401 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4402 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4403 pic14_constructAbsMap
4404 (pic14printPublics): declare absolute global symbols as global
4405 (pic14createInterruptVect),
4406 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4407 (newReg): assume new registers unused, use correct name in
4408 hashtable (reg->name instead of name), more debugLog output
4409 * src/pic/device.h (PIC_device): added fields for verbose output
4410 * src/pic/device.c: moved device definition to pic14devices.txt,
4411 added routines for runtime parsing of pic14devices.txt,
4412 added support for second config word
4413 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4414 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4415 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4416 (_pic14_parseOptions): moved pCodeInitRegisters here
4417 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4418 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4419 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4420 handling the pseudo stack
4421 * device/lib/Makefile.in: ignore failures in objects-pic16,
4422 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4423 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4424 * device/lib/pic/Makefile.subdir,
4425 * device/lib/pic16/Makefile.subdir: improved clean rules
4426 * device/lib/pic/libdev/: NEW, pic14 device libraries
4427 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4428 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4429 * device/include/Makefile.in: create subdir and install pic14 headers
4430 * device/include/pic/p16f_common.inc: removed unused declarations
4431 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4432 PICs from inc2h.pl v1.6,
4433 replaced BIT_AT macros with struct declarations
4434 * device/include/pic/pic14devices.txt: definition of supported devices,
4435 all above improvements contributed by Zik Saleeba, thanks
4436 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4437 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4440 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4443 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4444 thanks to Charles Olds
4446 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4448 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4450 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4453 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4454 * support/regression/bug1464657.c: added, new test
4456 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4461 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4464 --no-peep and --peep-file <file> are used don't use default rules but
4467 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/mcs51/gen.c (genCall): fixed bug 1457608
4471 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4473 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4474 changes seem to cause (trigger?) problems with the build system.
4476 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * src/SDCCpeeph.c (operandsLiteral): new, added,
4479 (callFuncByName): inserted operandsLiteral
4480 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4482 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4484 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4485 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4487 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4490 implemented patch 1120823 Thanks to Willy De la Court (normal
4491 interrupts need an interrupt number now if they are made critical),
4492 and enabled nesting of critical functions though not for gbz80
4493 (genCritical, genEndCritical): added functions
4494 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4495 * src/z80/mappings.i: added "ei" to all mappings
4497 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4499 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4500 submitted by the Debian SDCC maintainer Aurelien Jarno:
4501 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4502 archive with gcc 4.1 on mips and wrote the patch"
4504 2006-03-16 Raphael Neider <rneider AT web.de>
4506 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4507 the left operand is shorter than the result (c* = lit-c* + int),
4509 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4512 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4514 * src/.version: increased version number to 2.5.5
4515 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4516 linking is done manually in pic16 port's _linkEdit,
4517 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4518 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4519 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4520 allocate asmop as AOP_ACC,
4521 (aopForRemat): added parameter 'bool result' in function declaration,
4522 (pic16_aopGet): return AOP_ACC when accessing WREG,
4523 (pic16_popGetTempReg): minor modification,
4524 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4525 'pic16_allocWithIdx',
4526 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4527 calling function in absolute addresses,
4528 (genAssign): take into account AOP_ACC asmop,
4529 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4530 * src/pic16/pcoderegs.c: some debug functions and lines added,
4531 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4532 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4534 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4535 call to allocReg, not by manually allocating a new one,
4536 (pic16_assignRegisters): now before going through the register
4537 allocating functions mark all registers as free. This eliminates some
4538 side effects resulting from peephole parser done earlier in the backbone
4540 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * src/SDCCicode.c (geniCodeLogic),
4543 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4545 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4548 (genSend): bugfix, do not allocate and free twice,
4549 (shiftRLong): handle partially overlapping aops
4550 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4552 2006-03-08 Borut Razem <borut.razem AT siol.net>
4554 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4557 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * support/regression/tests/bug1409955.c: new, added
4560 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4561 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4562 (aopForSym, aopOp): increment asmop.allocated if reused,
4563 (freeAsmop): decrement asmop.allocated and check for zero instead of
4565 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4566 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4567 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4568 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4569 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4570 genSignedRightShift, genRightShift, genDataPointerGet,
4571 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4572 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4573 in reverse order from allocation,
4574 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4575 added swappedLR to keep track
4576 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4577 pdata & code for GCC, z80, gbz80 & hc08
4578 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4580 2006-03-08 Raphael Neider <rneider AT web.de>
4582 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4584 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4587 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4588 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4590 2006-03-06 Borut Razem <borut.razem AT siol.net>
4592 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4593 made the linker quiet
4595 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4597 * src/pic16/gen.c (genPcall): fixed bug #1443644
4598 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4599 which dumps before the function entry point a data byte which represents
4600 the number of the local variables used by the specified function, added
4601 'xinst' for initial support for Extended Instruction Support,
4602 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4603 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4604 port->fun_prefix anymore (may change later),
4605 (genFunction, genEndFunction): do not store/restore local registers for
4606 _main (this should take care the --main-return command line option in
4608 (genOr): removed some legacy pic-port instructions,
4609 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4610 performing operations with SFR's causes data to be written more than
4611 once to each SFR. Perhaps SFRs should be handled in special cases...
4612 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4614 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4615 into account for stack starting position,
4616 (struct OPTIONS pic16_optionsTable): added command line argument
4617 --extended or -y for Extended Instruction Support,
4618 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4619 (deassignLRs): *** perhaps the most important change, old 'for' code
4620 (commented out for reference), didn't account for some registers which
4621 were left marked 'not free' after a pointer operation. The change
4622 reduces register usage a lot in some cases
4624 2006-03-04 Borut Razem <borut.razem AT siol.net>
4626 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4628 * support/regression/tests/bug-524697.c: decreased array size for
4629 mcs51 to fit into the internal RAM
4630 * support/regression/Makefile.in: a little bit more verbose
4632 2006-03-03 Borut Razem <borut.razem AT siol.net>
4634 * support/regression/fwk/lib/testfwk.c,
4635 support/regression/fwk/include/testfwk.h: introduced function
4636 _prints(), nonrecursive _printn(), call _initEmu() from main()
4637 * support/regression/ports/gbz80/support.asm,
4638 support/regression/ports/ucz80/support.asm,
4639 support/regression/ports/z80/support.asm,
4640 support/regression/ports/ds390/support.c,
4641 support/regression/ports/hc08/support.c,
4642 support/regression/ports/host/support.c,
4643 support/regression/ports/mcs51/support.c,
4644 support/regression/ports/xa51/support.c: added empty _initEmu()
4646 * support/regression/ports/pic16/gpsim.cmd,
4647 support/regression/ports/pic16/spec.mk,
4648 support/regression/ports/pic16/support.c,
4649 support/regression/Makefile.in: added pic16 regression test
4651 2006-03-01 Raphael Neider <rneider AT web.de>
4653 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4654 genConstPointerGet): use safe way of generating MOVFF to cover
4655 literals as well as registers, fixes bug #1440527
4656 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4658 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4659 more correctly, fixes bug #1232186
4660 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4661 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4662 gplink guess the correct processor in more cases, applied patch
4663 from Till Riedel attached to and fixing bug #1436552
4665 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4667 * support/regression/tests/array.c: added, contains check for #1434401
4668 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4670 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4672 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4673 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4674 * device/include/mcs51/c8051f326.h,
4675 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4676 * device/include/mcs51/c8051f000.h,
4677 * device/include/mcs51/c8051f018.h,
4678 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4679 PCON_IDLE,PCON_STOP and added sfr16 definitions
4681 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4684 genGetWord): fixed bug 1409955
4686 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * device/include/hc08/mc68hc908gp32.h,
4689 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4691 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * src/SDCCast.c (constExprValue): return NULL if not a value
4694 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4695 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4696 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4698 2006-02-13 Borut Razem <borut.razem AT siol.net>
4700 * src/regression/ptrarg.c: added, fails due to bug #1430967
4701 * src/regression/Makefile: ptrarg.c added, ...
4703 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4706 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4708 2006-02-11 Borut Razem <borut.razem AT siol.net>
4710 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4711 print "Processor: xxx" message to stdout only if --verbose
4713 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4716 * support/regression/tests/bug1426356.c: added
4717 * support/regression/tests/bitfields.c: removed 2 tests
4719 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4722 * device/include/mcs51/c8051f330.h,
4723 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4724 PCON_IDLE,PCON_STOP and added sfr16 definitions
4725 * device/lib/_divsint.c,
4726 * device/lib/_divuint.c,
4727 * device/lib/_divulong.c,
4728 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4729 register bank bug for small stackauto
4731 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4735 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4738 * all.dsp: corrected several bin paths
4739 * device/include/mcs51/c8051f120.h,
4740 * device/include/mcs51/c8051f300.h,
4741 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4742 to PCON_IDLE,PCON_STOP
4743 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4744 * device/lib/printf_large.c (output_float): fixed bug 1388703
4745 * support/regression/tests/bug1057979.c: added test for bug 1388703
4747 2006-02-08 Raphael Neider <rneider AT web.de>
4749 * src/pic/pcode.c (pciTRIS): fixed typo,
4750 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4751 (LinkFlow): fixed handling of flows that end in a call,
4752 (ReuseReg): perform safety check earlier
4753 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4754 to work with flows at the beginning of a pBlock,
4755 fixes #1426557 (Symbol not previously defined),
4756 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4758 (RemoveUnusedRegisters): update register usage info
4759 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4760 created, reuse existing ones instead
4761 * src/pic/gen.c (genPcall): fixed #1424719
4763 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4765 * link/z80/lkmain.c,
4767 * link/z80/lkdata.c,
4768 * link/z80/aslink.h: fixed build on current cygwin:
4769 replaced getline() by lk_getline()
4771 2006-02-01 Borut Razem <borut.razem AT siol.net>
4773 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4774 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4775 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4776 src/regression/bool1.c, src/regression/bool2.c,
4777 src/regression/bool3.c, src/regression/call1.c,
4778 src/regression/compare.c, src/regression/compare10.c,
4779 src/regression/compare2.c, src/regression/compare3.c,
4780 src/regression/compare4.c, src/regression/compare5.c,
4781 src/regression/compare6.c, src/regression/compare7.c,
4782 src/regression/compare8.c, src/regression/compare9.c,
4783 src/regression/configword.c, src/regression/for.c,
4784 src/regression/inline.c, src/regression/mult1.c,
4785 src/regression/nestfor.c, src/regression/or1.c,
4786 src/regression/pointer1.c, src/regression/ptrfunc.c,
4787 src/regression/rotate1.c, src/regression/rotate2.c,
4788 src/regression/rotate3.c, src/regression/rotate4.c,
4789 src/regression/rotate5.c, src/regression/rotate6.c,
4790 src/regression/rotate7.c, src/regression/string1.c,
4791 src/regression/struct1.c, src/regression/sub.c,
4792 src/regression/sub2.c, src/regression/switch1.c,
4793 src/regression/while.c, src/regression/xor.c,
4794 src/regression/create_stc, src/regression/simulate,
4795 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4797 * src/regression/gpsim_assert.h: added
4799 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4801 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4802 ((void (code *) (void)) 0) ();
4811 * as/mcs51/aslink.h,
4813 * as/mcs51/asmain.c,
4814 * as/mcs51/lkdata.c,
4816 * as/mcs51/lkmain.c,
4819 * as/z80/asmain.c: fixed build on current cygwin:
4820 replaced getline() by as_getline()
4822 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4824 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4825 declarator in the symbol chain
4827 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4828 parameter list for function pointers
4829 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4830 * support/regression/tests/bug-716242.c: added
4832 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4836 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4838 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4841 inifinitely recurseable, added static
4842 * support/regression/tests/bug-1408066.c: added
4844 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4847 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4848 renamed, added possibility to create "postLoopLbl"-labels
4849 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4850 newiTempLoopHeaderLabel
4851 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4852 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4853 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4854 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4855 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4856 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4857 (basicInduction): fixed bug #136564, made static,
4858 (loopInduction): changed parameter of basicInduction, made static,
4859 (addPostLoopBlock): added
4860 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4861 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4863 * support/regression/tests/bug-136564.c: added
4864 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4865 --std-sdcc99 to LIBSDCCFLAGS
4867 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4871 * support/regression/tests/bug-1406131.c: added
4873 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCast.c (decorateType): fix promotion of unary minus
4876 * src/SDCCsymt.c (computeType): beautified
4877 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4878 (valUnaryPM, valComplement): fix sign and promotion,
4879 (valNot): ANSI: result type is int (SDCC: unsigned char)
4880 * support/regression/tests/uminus.c: speedup by removing superflous
4882 * support/regression/tests/onebyte.c: added promotion and signedness
4883 tests for unary minus
4884 * support/regressions/tests/bug-477927.c: disable warning about
4885 uninitialized variables
4886 * support/regression/tests/not.c: added
4888 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4890 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4891 * src/mcs51/gen.c (gen51Code): show final register usage after
4892 fillGaps in asm with --i-code-in-asm
4893 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4894 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4895 incUsed, rliveClear, adjustIChain): made static,
4896 (setFromRange): excluded because it's unused,
4897 (findPrevUseSym, markWholeLoop): added,
4898 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4899 through all branches of predecessors enables sdcc to emit the warning
4900 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4901 (rlivePoint): made static, added parameter emitWarnings which is only
4902 true during the first run out of two,
4903 (findRecursiveSucc, findRecursivePred): removed,
4904 (computeLiveRanges): made static, added parameter emitWarnings,
4905 (dumpIcRlive): added for debugging only
4906 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4907 removed prototype of setFromRange()
4908 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4909 in call of computeLiveRanges()
4910 * support/regression/tests/bug-895992.c: added
4911 * support/regression/tests/bug-971834.c: added
4912 * support/valdiag/tests/bug-895992.c: added
4913 * support/valdiag/tests/bug-971834.c: added
4915 2005-12-18 Raphael Neider <rneider AT web.de>
4917 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4918 (genUnpackBits): improved code for direct operands,
4919 (genPackBits): improved code for literal assignment to bitfields
4920 and for direct destination operands (no FSR indirection),
4921 prevented redundant AND, fixes #1362800,
4922 (AccLsh): added parameter to disable masking of the result
4923 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4924 skip instructions with side-effects (like incfsz),
4925 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4926 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4927 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4930 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4932 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4933 volatile variables as spill location
4935 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4937 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4939 * support/regression/tests/bug-1376320.c: added
4941 2005-12-08 Raphael Neider <rneider AT web.de>
4943 * src/pic/device.c: renamed is_shared to pic14_is_shared
4944 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4945 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4946 (is_valid_identifier): added for above workaround
4948 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * device/lib/Makefile.in: fixed to enable port-specific-objects
4951 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4952 char, thanks Hubert Sack
4953 * doc/sdccman.lyx: documented --xstack-loc,
4954 elaborated a bit more on interrupts and pitfalls,
4955 removed "setjmp/longjmp unsupported",
4956 documented some unsupported C99 features
4957 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4958 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4959 if, thanks Hubert Sack
4960 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4961 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4963 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4964 regression tests can report resource usage (rfe 700441)
4965 * support/regression/collate-results.py: report resource usage
4966 * support/regression/ports/ds390/spec.mk,
4967 * support/regression/ports/hc08/spec.mk,
4968 * support/regression/ports/mcs51/spec.mk,
4969 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4970 * support/regression/ports/ds390/uCsim.cmd,
4971 * support/regression/ports/hc08/uCsim.cmd,
4972 * support/regression/ports/mcs51/uCsim.cmd,
4973 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4974 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4975 library, use the default one
4976 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4977 building the library
4979 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4981 * config.dsp: added dependency on .version and configure_vc.awk
4982 * device/include/setjmp.h: updated for --stack-auto and --xstack
4983 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4984 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4985 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4986 * device/lib/libsdcc.lib: added _setjmp
4987 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4988 (decorateType): fixed bug 1372851,
4989 (optimizeGetHbit): fixed warning
4990 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4991 array initialisation
4992 * support/regression/tests/bug1057979.c: added test for bug 1358192
4993 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4995 2005-12-03 Borut Razem <borut.razem AT siol.net>
4997 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4998 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5000 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5002 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
5003 createIval): implement symbol independant "flexible array member",
5004 (createIvalCharPtr): implemented flexible array initialisation with a
5006 * src/SDCCsymt.c (copyStruct): removed,
5007 (getSize): fixed misleading comment,
5008 (getAllocSize): removed, the additional allocation size is now in
5009 sym->flexArrayLength,
5010 (checkStructFlexArray): new, syntax checks for flexible array members,
5011 (compStructSize): added syntax checks for "flexible array members"
5012 (copyStruct): removed,
5013 (copyLinkChain): removed inefficient fix for bug 770487
5014 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5015 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5016 symbol->flexArrayLength
5018 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5019 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5020 * support/regression/tests/structflexarray.c: added
5021 * support/valdiag/tests/structflexiblearray.c: added
5023 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/SDCCast.c (decorateType): fixed bug 1368489
5026 * support/Util/SDCCerr.c,
5027 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5029 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5031 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5032 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5034 2005-11-27 Borut Razem <borut.razem AT siol.net>
5036 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5037 support/cpp2/mkdeps.h: added command line option
5038 -obj-ext=<extension> to SDCPP to define object file externion, used
5039 for generation of make dependencies (-M)
5040 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5042 2005-11-26 Borut Razem <borut.razem AT siol.net>
5044 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5045 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5046 added pic and pic16 libraries
5048 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5050 * device/include/float.h: Corrected typo in prototype of __fsgt
5052 2005-11-25 Borut Razem <borut.razem AT siol.net>
5054 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5055 added creation of model-mcs51-stack-auto libraries
5057 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5059 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5061 * src/SDCCast.c (createIvalArray): removed obsolete comment
5063 2005-11-24 Borut Razem <borut.razem AT siol.net>
5065 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5066 added missing device/lib/mcs51/crt*.asm sources
5068 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5070 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5072 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * device/lib/_fs2schar.c,
5075 * device/lib/_fs2sint.c,
5076 * device/lib/_fs2slong.c: optimized inline asm
5078 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5080 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5081 Better handling of floats between -1.0 and 0.0.
5083 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5085 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5086 (the missing "if"s prohibited removal of redundant labels)
5088 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5090 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5091 Properly convert floats between -1.0 and 0.0 to long, int, and char
5092 types (max integer value of negative floats tends to zero).
5093 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5094 Removed changes made so to work properly with floats between
5095 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5098 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5100 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5101 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5102 (genCast) cosmetic change
5103 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5104 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5106 * support/regression/tests/bitfields (testSignedBitfields): added
5108 2005-11-18 Borut Razem <borut.razem AT siol.net>
5110 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5111 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5112 introduced SILENT option to make building of pic16 libraries less
5114 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5116 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5117 Now they work properly with floats between -1.0 and 0.0
5118 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5120 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * src/SDCCicode.c (printOperand): added missing else
5124 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5127 reformatted for better readability
5128 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5131 2005-11-17 Borut Razem <borut.razem AT siol.net>
5133 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5134 introduced SILENT option to make building of pic16 libraries less
5135 verbose - used for nightly snapshot build
5136 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5137 available on Win32 platforms.
5138 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5139 medium, large, pic and pic16
5141 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5143 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5144 printf("%f"...) sets fraction to zero.
5146 2005-11-16 Raphael Neider <rneider AT web.de>
5148 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5150 * src/pic/gen.c (genIfx): implemented for CARRY bit
5151 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5152 to generic pointers, fixes #1357332,
5153 (pic16_movLit2f): NEW,
5154 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5156 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5160 2005-11-11 Raphael Neider <rneider AT web.de>
5162 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5163 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5164 compute pointer's type from operand,
5165 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5166 improved single bit reads, fixes bug #1353379
5168 2005-11-09 Borut Razem <borut.razem AT siol.net>
5170 * support/scripts/sdcc.nsi: added lib/pic to the package
5172 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5176 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * support/regression/tests/bug1348008.c: added
5179 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5180 * support/regression/tests/bug1337835.c: updated comment
5182 2005-11-06 Borut Razem <borut.razem AT siol.net>
5184 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5185 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5186 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5187 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5188 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5189 dynamic construction of cl_error_class and derivates - 2.nd try
5191 2005-11-05 Borut Razem <borut.razem AT siol.net>
5193 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5194 bug, which caused Bus Errors on sparc solaris
5196 2005-11-04 Borut Razem <borut.razem AT siol.net>
5198 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5199 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5200 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5201 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5202 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5203 and derivates to resolve the initialization problem on OSX
5205 2005-11-02 Borut Razem <borut.razem AT siol.net>
5207 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5208 corrected typo - #include <winsock2.h>
5210 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5212 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5213 (_asxxxx_mapping): added org directive for future enhancements
5215 2005-11-01 Borut Razem <borut.razem AT siol.net>
5217 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5218 enabled sockets on WIN32
5219 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5221 2005-10-31 Borut Razem <borut.razem AT siol.net>
5223 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5224 WIN32 backslash path delimiters should be escaped when used in C strings
5225 * support/regression/tests/bitfields.c: exclude failing assertions for
5226 __CYGWIN32__ and __MINGW32__ hosts
5228 2005-10-30 Borut Razem <borut.razem AT siol.net>
5230 * src/SDCCutil.c: corrected double comparison typo
5232 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * device/lib/medium/Makefile: added for new memory model medium
5235 * device/include/asm/mcs51/features.h: updated for medium/pdata
5236 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5237 added Multiply & Accumulate sbit's and MAC0_PAGE define
5238 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5239 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5240 * device/lib/_mullong.c: update for medium model
5241 * device/lib/incl.mk: added medium model
5242 * doc/sdccman.lyx: documented medium model
5243 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5244 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5245 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5246 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5247 (allocParms): set SCLS and OCLS to pdata for medium model
5248 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5250 (powof2): return <0 if not power of 2
5251 * src/avr/gen.c (genBitWise): use updated powof2
5252 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5253 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5254 (shiftLLeftOrResult): use B if necessary
5255 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5256 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5257 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5258 * support/regression/Makefile.in: added test-mcs51-medium
5259 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5261 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5265 * device/lib/time.c (mktime): fixed bug 1334315
5267 2005-10-28 Raphael Neider <rneider AT web.de>
5269 * device/include/pic/p16f_common.inc: added common declarations
5270 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5272 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5275 (aopPutUsesAcc): added to predict accumulator use,
5276 (assignResultValue): save acc if necessary,
5277 (genMinusDec): store result if indirectly addressed,
5278 (genDivOneByte): save acc if necessary,
5279 (movLeft2Result): bugfix if left already in acc,
5280 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5281 attention to accumulator use (esp. pdata),
5282 (genReceive): receive pdata correctly
5283 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5284 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5286 2005-10-27 Raphael Neider <rneider AT web.de>
5288 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5290 2005-10-27 Raphael Neider <rneider AT web.de>
5292 * .version: changed version to 2.5.4
5293 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5294 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5295 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5296 arithmetics support routines
5297 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5298 * device/lib/Makefile.in: also create installdir for pic
5300 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5302 * src/pic/device.c (dump_sfr): rewritten to delegate register
5303 placement to the linker (use `extern sym' rather than sym EQU addr),
5304 (validAddress): fixed to check last specified address
5305 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5306 (popGetLit): truncate literal value to 8 bit,
5307 (popGet): moved assert to more appropriate place
5308 (popGetExternal): create pCode operand from and mark the according
5309 symbol as being `extern'
5310 (popGetAddr): added sanity check on immediate's offset, provide
5311 GPOINTER tag on demand
5312 (aopPut): fixed for immediates,
5313 (mov2w_op): move operand's address or contents to WREG (depending on
5314 operand type), safer variant of mov2w,
5315 (movwf,call_libraryfunc): NEW, handy abbreviations,
5316 (get_argument_pcop,get_return_val_pcop,pass_argument,
5317 get_returnvalue): interface for accessing function parameters and
5319 (assignResultValuei,genRet): use new parameter/return value interface
5320 (pic14_getDataSize): back to old version handling generic pointers,
5321 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5322 provided implementation and/or fixed old one,
5323 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5324 calls, removed legacy 8051 reference code
5325 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5326 (loadSignToC): NEW, move the operands sign bit to CARRY,
5327 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5328 genRightShiftSigned, accepts negative shift counts,
5329 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5330 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5331 generic pointers, __data pointers and __code pointers,
5332 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5333 and signed bitfields, limit bitfields to 8 bit,
5334 (genDataPointerGet): fixed number of bytes read,
5335 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5336 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5337 pointers to constant data are no longer assumed to point to __code
5338 space, removed invalid pointer types,
5339 (bitpatternFromVal): retrieve the PICs representation of an integer
5341 (genDataPointerSet): fixed assigning to po_immediate operands,
5342 (genGenPointerSet): implemented as library call,
5343 (genIfx): fixed incorrect condition,
5344 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5345 provide GPOINTER tag according to destination's storage class,
5346 (genCast): added code to handle casting to generic pointers, added
5347 sign-/zero extension of the result
5348 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5349 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5350 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5352 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5353 address/register resides in the shared banks
5354 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5355 put all variables into separate sections (have the linker arrange
5357 (picglue): put init code and interrupt handlers in separate sections
5358 * src/pic/main.c: added port specific options table, modified to PORT
5359 structure to make GPOINTERs 3 byte, added pic14_options
5360 (_pic14_do_link): private linking routine (update paths to libraries,
5361 add libsdcc.lib by default)
5362 * src/pic/main.h: declare pic14_options
5363 * src/pic/pcode.c: fixed instructions i/o relations,
5364 (RegCond): reverted to correct version,
5365 (newpCodeOpLit): truncate literals to 8 bit,
5366 (genericPrint): added debug output,
5367 (getRegFromInstruction): fixed for various operand types, simplified
5368 (BuildFlow): fixed broken handling of isntructions with labels
5369 (LinkFlow): start at last instruction in flow (skip trailing comments),
5370 pass the flow on to the next instruction after CALL
5371 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5372 (insertPCodeInstruction): fixed inserting after a skip instruction,
5373 (DoBankSelect): fixed for labeled instructions
5374 (OptimizepBlock): honor --nopeep switch
5375 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5376 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5377 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5378 (pCodeOptime2pCodes): allow disabling this optimization via
5379 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5380 but is still buggy), started implementation of a dataflow based
5381 pCode optimization (CSE + dead code elimination)
5382 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5383 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5384 names are independant of the stack location and therefore portable across
5387 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5390 (selectSpil): fixed bug 1337835 by not spilling bit variables
5391 * support/regression/tests/bug1337835.c: added test for this bug
5392 * src/mcs51/peeph.def: restart after rule 3.c,
5393 addded rules 263.x to optimize loading constants
5395 2005-10-26 Raphael Neider <rneider AT web.de>
5397 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5398 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5399 (genAssign): emit warning when casting literals to generic pointer
5400 type, also applies when taking the address of a fixed variable,
5401 (genCast): improved casting to generic pointers
5402 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5403 extern variables, added verbose error message
5404 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5406 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5409 carry must be complemented too
5410 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5411 could be emitted by genMinus
5412 * src/SDCCval.c (constVal): fixed bug 1305065
5414 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5416 * src/SDCCast.c (addCast): added promotion for bit variables
5417 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5418 promotion casts + optimisation
5419 (optimizeGetWord): fix warning 'i' might be used uninitialized
5420 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5421 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5423 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5426 all chars are promoted to int; promotion should be handled in SDCCast.c
5428 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5430 * device/lib/_strcmp.c: Fixed bug 1326457
5432 2005-10-11 Raphael Neider <rneider AT web.de>
5434 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5435 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5437 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5440 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5442 2005-10-04 Raphael Neider <rneider AT web.de>
5444 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5445 device/lib/pic16/pics.all: added pic18f1320
5446 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5448 2005-09-30 Raphael Neider <rneider AT web.de>
5450 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5451 * src/pic16/devices.inc: NEW, provides device descriptions
5452 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5454 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5456 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5459 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5461 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5462 documented Any Order Bit, Higher Order Byte and Higher Order Word
5463 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5464 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5465 (optimizeGetAbit): new, to get any bit, not only the high bit,
5466 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5467 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5468 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5469 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5470 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5471 GETABIT, GETBYTE, GETWORD: decorate them,
5472 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5473 (ast_print): added GETABIT, GETBYTE, GETWORD
5474 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5475 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5476 (geniCodeBinary): new generic binary icode,
5477 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5478 * src/port.h: updated comment for PORT.hasExtBitOp
5479 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5480 (genGetByte): new, to get a single byte,
5481 (genGetWord): new, to get a word from a long,
5482 (gen51Code): added GETABIT, GETBYTE, GETWORD
5483 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5485 2005-09-23 Raphael Neider <rneider AT web.de>
5487 * configure.in, configure: have device/lib/pic configured
5488 * device/lib/Makefile.in: added model-pic14
5489 * device/lib/clean.mk: added pic/ to clean rule
5490 * device/lib/pic: added rudimentary pic14 library providing support
5491 functions for multiplication/division/generic pointer access
5492 * src/SDCCopt.c (convilong): mark support functions as extern
5493 for pic14 port as well
5494 * src/pic/gen.c (genMult): added assertions,
5495 (genpic14Code): emit warning on unhandled iCodes
5496 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5497 * src/pic/pcode.c (pCodeOpCopy),
5498 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5499 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5500 SFR_REGISTER}), made safe for future extensions
5501 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5502 instructions even if preceeded by SKIP instructions (also remove
5503 them); removed unused code
5504 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5505 prevents leaving parts of the structure uninitialized after copying
5507 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5511 * support/regression/tests/addsub.c: added test for the bug
5513 2005-09-21 Raphael Neider <rneider AT web.de>
5515 * device/include/pic16/pic18f1220.h,
5516 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5517 * device/lib/pic16/Makefile.rules: added missing opening paren
5518 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5519 are provided in genutils.c,
5520 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5521 operand/result sizes,
5522 (genCmp): assert on NULL pointers first, then check deref'ed values
5523 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5526 2005-09-18 Raphael Neider <rneider AT web.de>
5528 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5529 as these are now unused,
5530 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5531 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5532 local, avoids uninitialized pointer dereference on r->name
5533 * src/pic16/ralloc.c (newReg): fixed indentation
5535 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * src/SDCCval.c (constVal): fixed bug 730366
5538 * support/Util/SDCCerr.c,
5539 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5541 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5545 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5549 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5552 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5553 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5554 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5555 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5556 * packihx/packihx.c (hexDigit): made c unsigned char
5557 * as/mcs51/lklibr.c (fndsym),
5558 * link/z80/lkgb.c (gb),
5559 * link/z80/lklibr.c (fndsym),
5560 * link/z80/lkrloc.c (relr),
5561 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5562 * src/SDCC.lex (checkCurrFile, process_pragma),
5563 * src/SDCCglue.c (spacesToUnderscores),
5564 * src/SDCCmain.c (setParseWithComma, processFile),
5565 * src/asm.c (tvsprintf, printCLine),
5566 * src/avr/gen.c (emitcode, aopPut),
5567 * src/ds390/gen.c (emitcode),
5568 * src/hc08/gen.c (emitcode, emitinline),
5569 * src/mcs51/gen.c (emitcode, genInline),
5570 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5572 * src/pic/ralloc.c (debugLog),
5573 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5575 * src/pic16/ralloc.c (debugLog),
5576 * src/z80/main.c (_process_pragma):
5577 made all ctype.h function calls safe
5578 * src/SDCCopt.c: include math.h for fabs
5579 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5580 and used them throughout the code to make ctype.h function calls safe
5581 * src/ds390/main.c (asmLineNodeFromLineNode),
5582 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5583 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5585 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5586 (newpCodeAsmDir): made ctype.h function calls safe
5587 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5588 pic16_emitcode): made lbp unsigned char*
5589 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5590 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5591 * src/xa51/gen.c (emitcode),
5592 * src/z80/gen.c (_emit2): made lbp unsigned char*
5593 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5596 2005-09-05 Raphael Neider <rneider AT web.de>
5598 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5599 access bank splitpoint
5601 2005-09-05 Raphael Neider <rneider AT web.de>
5603 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5605 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * .version: changed to version 2.5.3
5608 * doc/sdccman.lyx: changed version to 2.5.3,
5609 documented --codeseg and --constseg and pragma codeseg and constseg,
5610 documented bit parameters (reentrant) and bit returning
5611 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5612 currFunc->recvSize, but is this ok for all ports?
5613 (ast2iCode): result of ~ on unsigned char must be cast to int for
5615 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5616 function pointers in bit space
5617 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5618 (processFuncArgs): call port.reg_parm() with reentrancy info
5626 * src/z80/main.c: port.reg_parm prototype extended with
5627 "bool reentrant" parameter
5628 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5629 options.stackAuto for allocating bit register parameters
5630 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5631 (genSend): set BitBankUsed if it is,
5632 (selectRegBank): factored out of genCall for use in genPcall,
5633 (genCall): removed redundant dtype assignmen, use selectRegBank,
5634 (genPcall): handle returning in Carry properly, save in F0 if needed,
5635 (genReceive): handle bit register parameters
5636 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5637 (mcs51_assignRegisters): enable bit registers for all reentrant
5638 functions and don't set BitBankUsed unconditionally
5639 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5640 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5641 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5643 2005-08-27 Borut Razem <borut.razem AT siol.net>
5645 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5646 ppc-osx (Darwin) does not support -u option. It seems that it is
5647 supported only on Linux - GNU cp
5649 2005-08-25 Borut Razem <borut.razem AT siol.net>
5651 * sim/ucsim/gui.src/serio.src/Makefile.in,
5652 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5653 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5654 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5655 install and strip, since the strip at /usr/ccs/bin should be used
5658 2005-08-24 Borut Razem <borut.razem AT siol.net>
5660 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5662 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5667 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5670 * as/mcs51/lkmain.c (link_main): fixed warning
5671 * device/include/stdbool.h: ds390 has no advanced bit support yet
5672 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5673 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5674 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5675 and updated their macros
5676 * src/SDCCval.c (constVal): updated comment for renamed b_long
5678 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5681 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5682 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5683 (oprio): set priority for '['
5684 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5686 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5687 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5688 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5689 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5690 added overlayable BIT_BANK area
5691 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5692 (summary2): explain 'T' in legenda
5693 * as/mcs51/lkrloc.c: replaced old K&R style,
5694 (relr): added R_BIT processing,
5695 (errmsg): added "Bit-addressable relocation error",
5696 (adb_bit): added for converting from byte- to bit-addressable space,
5697 (adb_24_bit): added for converting from byte- to bit-addressable space
5698 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5699 used in reentrant functions now even as return value
5700 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5701 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5702 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5703 * src/SDCCglobl.h: added indicator BitBankUsed
5704 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5705 the bit registers b0-b7
5706 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5707 (geniCodeCast): fixed bug 1263853,
5708 (geniCodeLogicAndOr): put result in bool or char,
5709 (geniCodeReceive): added parameter func for accessing the return type,
5710 (geniCodeFunctionBody): pass func to geniCodeReceive
5711 * src/SDCCmain.c: added indicator BitBankUsed
5712 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5713 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5714 (checkSClass): don't put automatic bool/bit on stack,
5715 (checkFunction): removed check on function cannot return bit
5716 * src/SDCCsymt.h: added newBoolLink prototype
5717 * src/mcs51/gen.c (rb1regs): added bit registers,
5718 (movc): created for assigning to carry,
5719 (pushReg, popReg): created for pushing registers,
5720 (sameRegs): check both AOP_REG and AOP_CRY types,
5721 (aopOp): handle bit registers,
5722 (aopPut): optimization no self-assign,
5723 (saveRegisters): push reg->base (bits) only once for bit registers,
5725 (unsaveRegisters): pop reg->base only once and use popReg,
5726 (assignResultValue): added parameter func and return in carry for bits,
5727 (genIpush): optimization no reload in A if not changed,
5728 (genSend): bit parameters in reentrant functions are passed in bit
5729 registers by first assigning to bits in B, then save registers and
5731 (genCall): handle returning in Carry properly, save it in F0 if needed,
5732 (genPcall): updated assignResultValue call, this is not safe yet for bit
5733 returning function !!!
5734 (genFunction): don't generate equ's for bit registers and use pushReg,
5735 (genEndFunction): take care of bit returning functions and use popReg,
5736 (genRet): return bit in Carry,
5737 (genIfx): optimize bit registers and other directly addressable bits,
5738 (genReceive): updated assignResultValue call
5739 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5740 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5741 registers when using stack-auto
5742 * src/mcs51/ralloc.c (_G): added allBitregs,
5743 (regs8051): added the bit registers,
5744 (createStackSpil): use macro IS_BIT,
5745 (getRegBit): added to allocate a bit register, else spill,
5746 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5747 (updateRegUsage): factored out to ease stepping while debugging,
5748 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5749 also allocate bit registers,
5750 (fillGaps): handle bit registers,
5751 (findAllBitregs): added to create bit vector with all bit registers,
5752 (mcs51_allBitregs): returns this bit vector,
5753 (mcs51_assignRegisters): when using stack-auto use bit registers for
5754 passing parameters and creating local variables
5755 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5757 2005-08-22 Borut Razem <borut.razem AT siol.net>
5759 * device/lib/Makefile.in: replaced find option -or with -o
5760 to make it run on solaris
5762 2005-08-22 Raphael Neider <rneider AT web.de>
5764 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5765 fixes #1265442 (crash on Solaris)
5767 2005-08-20 Borut Razem <borut.razem AT siol.net>
5769 * configure, configure.in: added tests for libsocket and libnsl libraries,
5770 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5771 from support/regression/Makefile.in
5772 * support/regression/Makefile.in: added
5773 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5774 * sim/ucsim/libtool: regenerated on sparc-solaris
5775 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5776 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5777 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5778 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5779 sparc-solaris, which doesn't use GNU ld linker
5780 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5781 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5783 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * src/mcs51/peeph.def: updated comments
5787 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5789 * device/lib/_gptrget.c,
5790 * device/lib/_gptrput.c: slightly shorter
5791 * doc/sdccman.lyx: incremented version
5792 * src/mcs51/peeph.def: moved peephole comments to the line of first
5793 change to better keep line correlation, reanimated 186.e
5794 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5796 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5798 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5799 David Saxton with quotes around file name.
5801 2005-08-15 Borut Razem <borut.razem AT siol.net>
5803 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5804 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5805 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5806 make tests run on x86_64 platform
5808 2005-08-13 Raphael Neider <rneider AT web.de>
5810 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5811 as it might be executed DURING a build (parallel make is wonderful)
5813 2005-08-13 Raphael Neider <rneider AT web.de>
5815 * device/lib/Makefile.in (port-specific-objects-pic16):
5816 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5817 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5819 * device/lib/pic16/Makefile.rules: build subdirs before creating
5820 the library, removed builddir rule, create $(builddir) early in
5821 recurse rule, use empty recurse rule for leaf directories
5822 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5823 mkdir errors (race condition), removed duplicate suffix "hex"
5825 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5826 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5827 prevents mkdir -p from aborting on Alpha
5829 2005-08-12 Raphael Neider <rneider AT web.de>
5831 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5832 db-statements in order to allow for arrays of pointers in code
5833 sections to be placed without interspersed 0-padding, fixes
5835 * (emitStatistics): fixed division by zero for pic18f1220
5836 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5837 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5838 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5839 * (pic16_pCodeConstString): keep track of already emitted string
5840 literals to prevent "duplicate definitions of symbol _str_NR"
5841 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5843 * device/lib/Makefile.in: ignore failing PIC16 library builds
5844 * device/lib/pic16/Makefile: do not build if gputils are missing
5845 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5847 2005-08-10 Raphael Neider <rneider AT web.de>
5849 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5852 2005-08-10 Raphael Neider <rneider AT web.de>
5854 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5855 Rokas' patch to add the new fixed point type "__fixed16x16"
5856 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5857 functions for __fixed16x16 arithmetics
5858 * device/lib/pic16: reimplemented the build system to support
5859 a separate build directory, better handling of libio (create
5860 the library in a separate subdir for each architecture) and
5861 easier configuration (centralized in Makefile.common)
5863 2005-08-07 Raphael Neider <rneider AT web.de>
5865 * src/pic16/gen.c (genrshTwo): fixed sign extension
5866 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5867 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5869 * device/include/pic16/pic18f4220.h: NEW, header for
5870 pic18f4220 and pic18f4320
5871 * device/include/pic16/pic18fregs.h: added new devices,
5872 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5873 * device/include/pic16/signal.h: resolved name clashes
5874 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5875 to also allow testing for interrupt enable bits, added
5876 comments on how to use the macros
5877 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5878 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5879 register definitions for the devices
5880 * device/lib/pic16/pics.all: added new devices
5881 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5883 * device/lib/pic16/libc/stdlib/memfree: do not count
5884 the block header as free memory
5885 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5886 simplified and added missing end-of-blocklist-marker
5887 (reported by Peter Onion, fixes #1252814)
5888 * (_mergeHeapBlock): fixed loop condition
5889 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5890 len==0, restructured code
5891 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5892 up a bit, reduced bitfield accesses, prevent endless loops
5893 in case of heap corruption
5894 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5895 "unreferenced arguments/must return a value" warnings
5896 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5897 replaced BAUDREG with SPBRG
5898 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5899 device/lib/pic16/debug/gstack/gstack.c: replaced
5900 _naked, _asm, _endasm with __naked, __asm, __endasm
5902 2005-08-05 Raphael Neider <rneider AT web.de>
5904 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5905 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5907 2005-08-05 Borut Razem <borut.razem AT siol.net>
5909 * device/lib/Makefile.in: added missing ';'
5910 * configure: removed ^M characters
5912 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5914 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5915 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5918 2005-08-04 Borut Razem <borut.razem AT siol.net>
5920 * configure.in: pic16 libraries build 2nd try - enable running
5921 configure in device/lib/pic16
5922 * configure: regenerated from configure.in
5923 * device/lib/Makefile.in: create $(PORT)/bin directory
5925 2005-08-03 Raphael Neider <rneider AT web.de>
5927 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5928 to get/set values via pointers
5929 * (genUnpackBits,genPackBits): changed detection of
5930 ptr->bitfield vs. sym.bitfield, fixed access via generic
5931 pointers, removed dead (wrong) code for multibyte bitfields
5932 * (genNearPointerGet, genGenPointerGet): removed useless code,
5933 fixed bitfield detection, fixes #1250594
5934 * (genNearPointerSet): removed useless code
5935 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5936 and introduced macro pic16_emitpcode that conditionally emits
5937 the origin of the following pCode (useful for debugging SDCC)
5938 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5939 * (createDefmap): fixed handling of LFSR for --optimize-df
5941 2005-08-02 Borut Razem <borut.razem AT siol.net>
5943 * device/lib/Makefile.in: pic16 libraries build enabled since
5944 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5946 2005-08-02 Raphael Neider <rneider AT web.de>
5948 * src/pic16/gen.c (genPackBits): removed deprecated warning
5949 * (genGenPointerSet): fixed bitfield detection
5951 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5953 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5955 2005-07-31 Raphael Neider <rneider AT web.de>
5957 * device/lib/pic16/libdev/pic18f458.c,
5958 device/include/pic16/pic18f458.h: added missing T0CONbits
5960 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5964 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5968 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5970 * device/include/mcs51/at89c51ed2.h: added.
5972 2005-07-23 Raphael Neider <rneider AT web.de>
5974 * src/pic/gen.h: added emitpcode macro for debugging
5975 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5976 and replace by macro adding debug information on demand
5977 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5978 * (gencjne): tried to fix; replaced with correct (slower) code
5979 * (gen{Unp,P}ackBits): fixed single bit access
5980 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5981 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5982 previous instruction
5983 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5984 register has to be handled with care (forbidding movement
5985 of assignments/uses, removing assignments completely, ...)
5986 * (pCodeOptime2pCodes): make use of regIsSpecial
5987 * added lots of debugging output (commented out)
5988 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5989 from being reused as result UNLESS it is known to work
5991 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * support/Util/dbuf.h: include <stddef.h> for size_t
5994 * .version: changed to version 2.5.2
5996 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5998 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6000 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6002 * src/hc08/gen.c (genMinus): fixed bug #1241835,
6003 (genModOneByte): removed needless psha/pula
6005 2005-07-22 Raphael Neider <rneider AT web.de>
6007 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6008 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6009 * src/pic/gen.c (resolveIfx): do not "invent" labels
6010 * (genSkipc): changed to positive logic
6011 * (genSkipCond): removed as no longer needed
6012 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6014 * (genLeftShift): check operands are in different registers
6015 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6016 INCF does not update CARRY...
6017 * src/pic/main.c: fixed _linkCmd
6018 * src/pic/pcode.c (unlinkpCode): added inactive code
6019 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6020 alive (do not assign result and operand overlapping registers)
6022 2005-07-22 Raphael Neider <rneider AT web.de>
6024 * src/pic/device.c (dump_sfr): replaced register declaration with
6025 call to emitSymbolToFile() to avoid duplicate symbols
6026 * (assignRelocatableRegisters): do not declare external symbols
6027 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6028 right (take size of type, not etype)
6029 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6030 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6031 * (packRegsForAccUse): disabled assignment of WREG as
6032 the result reg to prevent occurence of just fixed #1235003,
6034 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6035 symbols (avoids duplicate symbols in .asm file)
6036 * (pic14emitRegularMap): use emitSymbolToFile()
6037 * src/pic/gen.c (aopOp): fixed spillLocation handling
6038 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6039 * (genDataPointerSet): removed unneccessary variables/output
6041 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6044 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6046 2005-07-21 Raphael Neider <rneider AT web.de>
6048 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6049 architecture cannot handle them efficiently, fixes bug #1235003
6050 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6051 check for empty sets before using them (fixes bug #1232190)
6053 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6056 (lnksect2): generate warnings for memory overlap
6057 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6058 constseg to set the name of these segments so you can instruct the linker
6059 to place them in banks
6060 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6061 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6062 added code_seg and const_seg to options
6063 * src/SDCCglue.c (emitMaps): use options.const_seg,
6064 (createInterruptVect): put interrupt vectors in segment HOME,
6065 (glue): put HOME before static segment and put the main glue in HOME,
6066 (glue): use options.code_seg
6067 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6068 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6069 these segments so you can instruct the linker to place them in banks
6070 (linkEdit): use code_loc for HOME segment which should be the first
6071 segment in code memory now
6072 * src/SDCCmem.c: fixed more stuff like bug 1238386
6073 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6074 (changePointer): don't change function pointers to code pointers for
6076 (compareType): added exceptional check for banked function pointers
6077 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6078 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6079 after static in code memory
6080 * src/mcs51/gen.c: added aopLiteralLong prototype,
6081 (aopForSym): use getSize for functions,
6082 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6083 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6084 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6086 (genPcall): use call for literal function pointers and generate banked
6087 calls over the one trampoline so there's only one place for the user to
6088 modify according to his/hers hardware,
6089 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6090 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6091 * src/mcs51/main.c: added keyword banked,
6092 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6093 * support/Util/SDCCerr.c,
6094 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6095 needed for passing the bank and address to the trampoline
6096 * device/lib/mcs51/crtbank.asm: added for bankswitching
6097 * device/lib/mcs51/Makefile: added crtbank
6099 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6102 for fields at offset 0 of a struct or union as reported
6103 on 2005-07-07 in the developer mailing list.
6105 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6107 * src/SDCCmem.c: fixed bug 1238386
6109 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6111 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6112 (patch #1144962), added peephole 300, enabled 259.x
6113 * doc/sdccman.lyx: removed screenshot and provided link instead
6115 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6117 * doc/sdccman.lyx: added section about debugging with ddd
6118 * doc/figures/ddd_example.eps: screenshot of debugging session
6120 2005-07-04 Raphael Neider <rneider AT web.de>
6122 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6123 like CODE pointers, fixes #1115683
6124 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6125 call, fixes bugs #1232211, #1228110,
6126 fixed wrong casts to pCodeFlow from pCodeInstructions
6128 2005-07-04 Raphael Neider <rneider AT web.de>
6130 * src/pic/gen.c (popGet): changed assert to allow for
6132 * (popGetAddr): changed signature to provide
6133 an additional index, patched all call sites
6134 * (genCmpEq): handle literal-like operands correctly
6135 * (genAddrOf): added sanity checks on __code/__data pointers
6136 * (genAssign): added handling of symbols from __code section
6137 * (gencjne): do not generate code for comparisons whose result
6138 is neither stored nor used, fixes bug #1171114
6139 * (AccLsh, AccRsh): operate on operand instead of WREG
6140 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6141 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6143 * rewrote complete shift-by-literal logic, commented unused
6145 * (genConstPointerGet): get multiple bytes (if result size > 1),
6146 fixed handling of non-immediate addresses
6147 * (genPointerGet): handle CODE pointers like CONST pointers
6148 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6149 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6150 operand is to be treated as a literal or not
6151 * (mov2w,genPcall,genCmpEq),
6152 src/pic/genarith.c: use aop_isLitLike() to decide between
6153 literal/register contents
6154 * (addSign): added missing offset
6155 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6156 only emit comment in debug-mode,
6157 use {aop,op}_isLitLike throughout the file
6158 * src/pic/glue.c: fix initializers for pointers (work in progress)
6159 * src/pic/pcode.c (get_op): honor index on _const symbols
6160 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6161 * (dumppBlock): added pCode size estimation
6162 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6163 check for IS_SYMOP before OP_SYMBOL'ing
6164 * fixed indentation, compacted switch-statements
6165 * (allocReg): find free register and allocate it instead of
6166 allocating new registers all the time
6167 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6168 registers as its operands (necessary only for multibyte GETs)
6170 2005-07-01 Raphael Neider <rneider AT web.de>
6172 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6173 debugging .asm-output macros FENTRY + FEXIT
6174 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6176 * (emitpComment): NEW, printf to pCode
6177 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6179 * (popGetAddr): NEW, variant of popGet to access an immediates
6180 high(er) bytes instead of the n'th byte of memory they reference,
6181 replaced popGet with popGetAddr where neccessary
6182 * (genDataPointerGet): reactivated and fixed implementation
6183 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6185 * (genDataPointerSet): fixed multibyte assignments
6186 * (genpic14Code): fixed --i-code-in-asm handling
6187 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6188 * (genPlus): fixed index-out-of-bounds error
6189 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6190 * src/pic/ralloc.c: added debugging output macro FENTRY2
6191 * (spillThis): fixed indentation, enbraced for-body for clarity
6192 * (rematStr): commented out as now unused
6193 * (regTypeNum): commented out special spill case (overwrites
6195 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6197 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * doc/sdccman.lyx: documented sfr16/sfr32,
6200 added example for using storage class with function pointers
6201 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6203 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6206 * device/lib/_itoa.c,
6207 * device/lib/_ltoa.c: optimized codesize
6208 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6209 but don't know how to suppress the double warning.
6210 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6211 * support/Util/SDCCerr.c,
6212 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6214 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6217 fixed old K&R prototypes
6218 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6219 * device/lib/_gptrget.c,
6220 * device/lib/_gptrgetc.c,
6221 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6222 also new versions for small generic pointers and banked generic pointers
6223 * src/port.h: added const_name
6224 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6225 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6226 * src/SDCCcse.c (findPrevIc): check all associative operators
6227 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6228 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6229 * src/SDCCmem.c: updated comments,
6230 set far-space to 0 for pdata, results in optimized code
6231 * src/SDCCmem.h: added macro CONST_NAME
6232 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6233 moving the info into the highest bits, see also gptrget/gptrput
6234 * src/src.dsp: added sdcc.ico to project files
6235 * src/avr/gen.c (genCast): fixed bug 0x%d
6236 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6237 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6238 relation between ptr_type and DCL_TYPE,
6239 (genCast): fixed bug 0x%d
6240 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6241 (CODE)" for const_name
6242 * src/hc08/gen.c (genCast): fixed bug 0x%d
6243 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6244 (hc08_port): added "CONST (CODE)" for const_name
6245 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6246 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6247 between ptr_type and DCL_TYPE,
6248 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6249 operand* and took AOP() inside function so sfr-ness can be checked,
6250 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6252 (genFunction, genEndFunction): optimized stack setup,
6253 (genMinus): optimized for literals with ending zeroes (in bytes),
6254 (genCast): fixed bug 0x%d
6255 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6256 (mcs51_port): added "CONST (CODE)" for const_name
6257 * src/mcs51/peeph.def: made rule 226 more generic
6258 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6259 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6260 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6261 * src/z80/main.c (z80_port): added NULL for const_name,
6262 (gbz80_port): added NULL for const_name
6263 * support/regression/tests/bug663539.c,
6264 * support/regression/tests/sfr16.c: new tests
6266 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6268 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6270 2005-06-24 Raphael Neider <rneider AT web.de>
6272 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6274 * device/include/pic16/signal.h: added USBIF
6277 2005-06-24 Raphael Neider <rneider AT web.de>
6279 * device/lib/pic16/libdev/pic18f2455.c,
6280 device/include/pic16/pic18f2455.h: NEW
6281 * device/include/pic16/pic18fregs.h,
6282 device/lib/pic16/pics.all,
6283 src/pic16/device.c: added 18f2455
6284 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6285 device/include/pic16/{pic18f[68][567].h,usart.h}:
6286 replaced MULTIPLE_USARTS define with more relaible
6287 compatibility sfrs (for USART access)
6289 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6291 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6292 and the output asm file line is printed on two lines.
6294 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6296 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6297 BGT, BLE, BHI, and BLS instructions
6298 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6300 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6301 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6303 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6305 2005-06-15 Raphael Neider <rneider AT web.de>
6307 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6308 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6309 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6310 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6311 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6313 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6315 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6316 Marcel Telka in bug #1215704
6318 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6320 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6321 located in shared memory bank.
6323 2005-05-31 Raphael Neider <rneider AT web.de>
6325 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6326 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6327 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6329 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * device/lib/_strncpy.c: fixed the fix
6333 2005-05-26 Raphael Neider <rneider AT web.de>
6335 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6336 initializers with \0, bug #1208187
6337 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6338 intializers with \0, bug #1208187
6340 2005-05-26 Raphael Neider <rneider AT web.de>
6342 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6343 initializers with \0, bug #1208187
6344 * src/pic16/main.c (_process_pragma): added sanity checks
6345 for stack position and size, emit warnings when appropriate
6347 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * device/lib/_strncpy.c: fixed not filling with \0
6351 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6353 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6355 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6356 compound_statement),
6358 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6360 2005-05-24 Raphael Neider <rneider AT web.de>
6362 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6364 2005-05-24 Raphael Neider <rneider AT web.de>
6366 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6367 TRISE definitions, closes bug #1162453
6369 2005-05-22 Raphael Neider <rneider AT web.de>
6371 * src/pic16/main.c (_process_pragma): check for missing
6372 arguments to pragmas code and udata
6373 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6374 consistency fixes to match other headers (thanks to Jim Paris)
6375 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6377 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6379 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6381 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6383 * support/regression/tests/bug1198642.c: new test
6384 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6385 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6386 * support/scripts/resource.h,
6387 * support/scripts/resource.rc,
6388 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6389 * support/scripts/sdcc.ico: added 32x32 icon
6391 2005-05-18 Raphael Neider <rneider AT web.de>
6393 * device/lib/pic16/libdev/pic18f*.c,
6394 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6395 keywords to "__sfr" and "__at (X)"
6396 * device/include/pic16/pic18fregs.h: added pic18f4520
6397 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6398 #1203088 (MPLAB compatibility)
6400 2005-05-17 Raphael Neider <rneider AT web.de>
6402 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6403 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6404 * device/lib/pic16/pics.all: added new devices
6405 * src/pic16/device.c: added support for pic18f4520
6407 2005-05-16 Raphael Neider <rneider AT web.de>
6408 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6409 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6410 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6411 convenience function for bit access
6413 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * device/lib/printf_large.c: fixed bug 1193299
6416 * support/regression/tests/bug1057979.c: added test %3.3s
6418 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6420 * device/include/mcs51/8051.h,
6421 * device/include/mcs51/8052.h: made parseable with lint
6422 * device/include/mcs51/lint.h: added include file for (sp)lint
6423 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6424 * doc/cdbfileformat.lyx,
6425 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6427 2005-05-14 Raphael Neider <rneider AT web.de>
6429 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6430 * device/lib/pic16/libc/stdlib/itoa.c (new)
6431 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6432 * device/lib/pic16/libio/Makefile: exclude subdir according to
6433 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6434 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6435 * src/pic16/gen.c (genFunction): prevent annoying warning
6436 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6438 * support/cpp2/cppmain.c (cpp_output_string): new
6439 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6442 2005-05-13 Borut Razem <borut.razem AT siol.net>
6444 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6446 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6448 * .version: changed to version 2.5.1; back to bleeding edge development
6450 2005-05-11 Borut Razem <borut.razem AT siol.net>
6452 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6453 generate PDF version 1.3 documents
6455 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * .version: changed to version 2.5.0
6459 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6461 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6463 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6466 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6467 well as many smaller updates.
6468 * .version: changed to version 2.5.0-pre1
6470 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6472 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6474 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * support/regression/tests/bug1185672.c: added
6477 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6479 * src/mcs51/gen.c (genCall): added comments, made it look safer
6480 * src/mcs51/gen.c (genEndFunction): simplified
6482 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6486 2005-04-14 Borut Razem <borut.razem AT siol.net>
6488 * fixed bug 1045046 - SIGSEGV with really simple code?:
6489 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6490 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6492 2005-04-14 Borut Razem <borut.razem AT siol.net>
6494 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6495 src/pic16/device.h: temporarily disabled experimental #inline pragma
6498 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * device/include/z80/stdio.h,
6501 * device/include/z80/string.h: removed these highly incomplete files so
6502 SDCC can use the default ones in device/include/
6504 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6506 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6508 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6511 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * device/include/malloc.h: removed redundant __reentrant prototypes
6514 * device/lib/_mullong.c: added working xstack variant in asm (C version
6515 doesn't pass regression tests)
6516 * device/lib/bpx.c: used __data and made bpx char for mcs51
6517 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6518 (createFunction): fixed bug with xstackPtr
6519 * src/SDCCcse.c: corrected comments
6520 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6521 (killDeadCode, eBBlockFromiCode): removed unused code
6522 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6524 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6525 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6526 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6527 (genModOneByte): fixed warning in MSVC
6528 * src/mcs51/main.c (): added comments
6529 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6531 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6535 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6539 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6541 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6542 characters arrays of larger size than the declared one.
6544 2005-04-10 Borut Razem <borut.razem AT siol.net>
6546 * src/pic/gen.c (genInline),
6547 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6548 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6549 (findNextInstruction), (findPrevInstruction),
6550 (findInstructionUsingLabel),
6551 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6552 * src/pic/pcode.c (findLabel): added missing '\n'
6553 * src/src.dsp: added SDCCdwarf2.c to the project
6555 2005-04-09 Borut Razem <borut.razem AT siol.net>
6557 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6559 2005-04-08 Raphael Neider <rneider AT web.de>
6561 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6562 into the chain after a given one) and mergeDefmapSymbols (combine
6563 defmap entries for each symbol per pcode)
6564 * (createDefmap): have defmap entries merged in the end
6565 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6566 a symbol before replacing one access type's symbol, merge symbols in
6567 the end (replacement symbol might already have an entry)
6568 * (assignValnums): keep reference to written WREG intact
6570 2005-04-08 Raphael Neider <rneider AT web.de>
6572 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6575 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6577 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6580 2005-04-07 Raphael Neider <rneider AT web.de>
6582 * device/include/pic16/usart.h: added compatibility defines for
6583 devices with more than one USART
6584 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6586 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6588 * device/lib/Makefile.in: updated for port specific include
6590 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6592 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6594 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6596 * device/include/8051.h,
6597 * device/include/8052.h,
6598 * device/include/at89S8252.h,
6599 * device/include/at89c55.h,
6600 * device/include/at89x051.h,
6601 * device/include/at89x51.h,
6602 * device/include/at89x52.h,
6603 * device/include/mcs51reg.h,
6604 * device/include/reg51.h,
6605 * device/include/reg764.h,
6606 * device/include/regc515c.h,
6607 * device/include/sab80515.h: (re)moved these 12 files
6608 * device/include/mcs51/8051.h,
6609 * device/include/mcs51/8052.h,
6610 * device/include/mcs51/at89S8252.h,
6611 * device/include/mcs51/at89c55.h,
6612 * device/include/mcs51/at89x051.h,
6613 * device/include/mcs51/at89x51.h,
6614 * device/include/mcs51/at89x52.h,
6615 * device/include/mcs51/mcs51reg.h,
6616 * device/include/mcs51/reg51.h,
6617 * device/include/mcs51/reg764.h,
6618 * device/include/mcs51/regc515c.h,
6619 * device/include/mcs51/sab80515.h: and added them here
6621 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * device/include/stdarg.h: changed SDCC specific keywords to double
6625 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6627 * device/include/hc08/mc68hc908gp32.h,
6628 * device/include/hc08/mc68hc908jb8.h,
6629 * device/include/hc08/mc68hc908jkjl.h,
6630 * device/include/hc08/mc68hc908qy.h: fixed comments
6631 * device/include/mcs51/README: updated
6632 * device/include/mcs51/c8051f120.h: added PINRSF
6633 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6634 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6635 amidst code. Also inline is not supported.
6637 2005-04-06 Raphael Neider <rneider AT web.de>
6639 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6640 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6641 callers stack/frame pointers
6643 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6645 * device/include/pic16/usart.h: added, missing in previous commit,
6646 * device/include/pic16/adc.h: fixed typo,
6647 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6649 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6651 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6652 uninitialized because a bug appears with gplink
6653 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6654 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6655 complains for unrecognised option
6657 2005-04-05 Raphael Neider <rneider AT web.de>
6659 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6660 structs as well (using memcpy)
6661 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6662 on ISRs (GOTO has no label)
6663 * src/pic16/device.h: added OF_OPTIMIZE_DF
6664 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6665 new data flow analysis/optimization
6666 * src/pic16/pcode.c: added (prototypes for and implementation of)
6667 dataflow analysis functions, fixed pCodeInstructions' inCond and
6668 outCond values, made RCALL a branch instruction
6669 * (pic16_unlinkpCode): keep C line if possible
6670 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6671 C line moved if possible
6672 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6673 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6674 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6675 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6677 * (pic16_getJumptabpCode): NEW, needed in...
6678 * (LinkFlow): fixed handling of jumptables, calls and conditional
6680 * (pic16_InsertCommentAfter): NEW
6681 * (pic16_pCodeReplace): made verbose and flow preserving
6682 * (AnalyzeFlow): added call to data flow analysis
6683 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6684 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6685 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6687 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * src/SDCCast.c (decorateType): fixed bug #1105626
6691 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6693 * device/include/asm/pic16/features.h,
6694 * pic18f*.h headers,
6695 * device/include/pic16/adc.h,
6696 * device/include/pic16/delay.h,
6697 * device/include/pic16/i2c.h,
6698 * device/include/pic16/malloc.h,
6699 * device/include/pic16/stdio.h,
6700 * device/include/pic16/stdlib.h,
6701 * device/include/pic16/string.h,
6702 * device/lib/pic16/libc/stdio/printf_tiny.c,
6703 * device/lib/pic16/libc/stdio/printf_small.c,
6704 * device/lib/pic16/libc/stdio/strmgpsim.c,
6705 * device/lib/pic16/libc/stdio/strmmssp.c,
6706 * device/lib/pic16/libc/stdio/strmusart.c,
6707 * device/lib/pic16/libc/stdio/vfprintf.c,
6708 * device/lib/pic16/libc/stdlib/ltoa.c,
6709 * device/lib/pic16/libc/stdlib/putchar.c,
6710 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6711 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6712 * device/lib/pic16/libc/stdlib/memchrram.c,
6713 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6714 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6715 * device/lib/pic16/libio/adc/adcbusy.c,
6716 * device/lib/pic16/libio/adc/adcread.c,
6717 * device/lib/pic16/libio/adc/adcsetch.c,
6718 * device/lib/pic16/libio/usart/ubaud.c,
6719 * device/lib/pic16/libio/usart/ubusy.c,
6720 * device/lib/pic16/libio/usart/udrdy.c,
6721 * device/lib/pic16/libio/usart/uopen.c,
6722 * device/lib/pic16/libio/usart/uputc.c,
6723 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6724 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6725 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6726 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6727 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6728 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6729 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6730 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6731 specific keywords to double underlined form,
6732 * device/lib/pic16/libc/Makefile.rules,
6733 * device/lib/pic16/libsdcc/Makefile.rules,
6734 * device/lib/pic16/libm/Makefile,
6735 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6736 to compile with C standard set in Makefile.common
6737 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6738 rand.c and crc.c in compilation process,
6739 * device/lib/pic16/libsdcc/int/divuint.c,
6740 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6741 `c' from signed to unsigned,
6742 * device/lib/pic16/startup/crt0.c,
6743 * device/lib/pic16/startup/crt0i.c,
6744 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6745 keywords to double underlined form, bug fixes in _do_cinit function
6746 which prevented the correct initialization of the .idata segment,
6747 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6748 core to enter a infinite loop
6749 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6751 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6755 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * device/include/Makefile.in: add support for hc08 subdirectory
6758 * device/include/hc08/: new subdirectory
6759 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6760 Lucas Loizaga, thanks!
6761 * device/include/hc08/mc68hc908qy.h,
6762 * device/include/hc08/mc68hc908gp32.h,
6763 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6764 their own directory. Changed internal macro names to use the compiler
6765 reserved namespace. Changed SDCC specific keywords to double
6767 * device/include/math.h,
6768 * device/include/malloc.h,
6769 * device/include/stdarg.h,
6770 * device/include/stdbool.h
6771 * device/include/string.h,
6772 * device/include/tinibios.h,
6773 * device/include/ds400rom.h,
6774 * device/include/8051.h,
6775 * device/include/8052.h,
6776 * device/include/80c51xa.h,
6777 * device/include/at89c55.h,
6778 * device/include/at89S8252.h,
6779 * device/include/at89x51.h,
6780 * device/include/at89x52.h,
6781 * device/include/ds80c390.h,
6782 * device/include/reg764.h,
6783 * device/include/regc515c.h,
6784 * device/include/sab80515.h,
6785 * device/include/mcs51/c8051f000.h,
6786 * device/include/mcs51/c8051f018.h,
6787 * device/include/mcs51/c8051f020.h,
6788 * device/include/mcs51/c8051f040.h,
6789 * device/include/mcs51/c8051f060.h,
6790 * device/include/mcs51/c8051f120.h,
6791 * device/include/mcs51/c8051f300.h,
6792 * device/include/mcs51/c8051f310.h,
6793 * device/include/mcs51/c8051f320.h,
6794 * device/include/mcs51/c8051f330.h,
6795 * device/include/mcs51/c8051f350.h,
6796 * device/include/z180.h: Changed SDCC specific keywords to double
6799 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6801 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6803 * (pic16_assignConfigWordValue): disable testing of configuration
6804 register value with config mask,
6805 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6806 function with port->fun_prefix,
6807 * (genFunction): when generating a naked interrupt function never
6808 create an absolute segment placed in interrupt vector address, place
6809 the actual interrupt function at IVA instead, when an interrupt
6810 function is generated with unspecified interrupt then do not create
6811 the absolute section,
6812 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6813 code for generating a call to generic pointer get/put function with
6814 a call to function pic16_callGenericPointer(),
6815 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6816 the call to the generic pointer get/put functions with prefixing the
6817 function name with port->fun_prefix,
6818 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6819 * src/pic16/main.c (_process_pragma): prefix function with
6821 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6822 calling assembler, old 18Fxxxx macro is deprecated,
6823 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6824 PC_ASMDIR in while condition,
6825 * (findInstruction): add PC_ASMDIR in while condition,
6826 * (buildCallTree): prefix main with port->fun_prefix,
6827 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6828 identifier for variable with banked access in instructions BTFSS,
6829 BTFSC, BCF, BSF, BTG
6830 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6831 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6832 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6833 perform optimization when enviroment variable NO_REG_OPT is set,
6834 * (insideLRBlock): NEW, return 1 if register is inside an
6835 INF_LOCALREGS block,
6836 * (RemoveRegFromLRBlock): remove a register that is completely
6837 eliminated by register optimization, but it is still left in local
6838 register store/restore in/from stack block,
6839 * (Remove2pcodes): after removing register, check to see if it
6840 should be removed from local register store/restore in/from stack
6842 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6843 DUMMY_READ_VOLATILE,
6845 * device/include/pic16/adc.h: minor prototype modifications and
6847 * device/include/pic16/malloc.h: added GPL notice various
6849 * device/include/pic16/stdint.h: NEW, standard header for ints
6850 * device/include/pic16/delay.h: NEW, header for delay functions,
6851 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6853 * device/include/pic16/signal.h: NEW, header providing helper macros
6854 for implementing signal handlers,
6855 * device/include/pic16/stdio.h: added prototypes for functions,
6856 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6857 prototypes for stdin and stdout, added macro PUTCHAR to
6858 automatically implement putchar function prototype,
6859 * device/include/pic16/usart.h: modified and updated USART library,
6860 * device/lib/pic16/libio/adc/,
6861 * device/lib/pic16/libio/i2c: some modifications to improve library
6863 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6864 family of functions,
6865 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6866 family of functions and other sources,
6867 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6868 of the PIC18Fxx[28] devices,
6869 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6870 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6871 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6872 _do_cinit function, because the previous failed when local variables
6873 where not placed in the same memory bank,
6874 * device/lib/pic16/libsdcc/char/: various modifications to improve
6875 library performance,
6876 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6877 information on the new functions of the c library and more...
6879 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6883 2005-03-26 Raphael Neider <rneider AT web.de>
6885 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6886 if condition == CARRY)
6887 * (genCmp): adapted to new genSkipc semantics
6888 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6889 on rIfx (genCmp was broken)
6891 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6893 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6894 * src/z80/main.c (_keywords[]),
6895 * src/SDCCglobal.h (struct options),
6897 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6898 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6899 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6900 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6901 always available in leading double underscore form. The C99 support is
6902 mostly missing, but it's a start.
6903 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6904 reserved identifier "__data".
6906 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6908 * src/mcs51/peeph.def: fixed bug 1170013
6910 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * device/include/mcs51reg.h: fixed bug 842007
6914 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6916 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6919 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6921 * src/port.h (struct PORT),
6922 * src/avr/ralloc.c (avr_assignRegisters),
6924 * src/ds390/ralloc.c (ds390_assignRegisters),
6926 * src/hc08/ralloc.c (hc08_assignRegisters),
6928 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6930 * src/pic/ralloc.c (pic14_assignRegisters),
6932 * src/pic16/ralloc.c (pic16_assignRegisters),
6934 * src/xa51/ralloc.c (xa51_assignRegisters),
6936 * src/z80/ralloc.c (z80_assignRegisters),
6938 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6939 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6941 * src/SDCCdflow.c (computeDataFlow),
6943 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6945 * src/SDCCcflow.c (*),
6947 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6948 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6949 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6950 immedDom() returning wrong block; probably fixes bug #1160833)
6952 2005-03-20 Borut Razem <borut.razem AT siol.net>
6954 * support/scripts/inc2h.pl: WIN32 port
6956 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * device/lib/makefile.in: added abs.c and labs.c
6960 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6962 * device/include/stdint.h: added
6963 * device/lib/abs.c: added
6964 * device/lib/labs.c: added
6965 * device/include/stdlib.h: added abs() and labs() prototypes
6966 * device/lib/libsdcc.lib: added abs and labs
6967 * device/include/float.h,
6968 * device/lib/_fsmul.c,
6969 * device/lib/printf_fast.c,
6970 * device/lib/printf_tiny.c: updated comments
6972 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6977 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6979 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6980 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6982 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * device/lib/printf_large.c: removed inline assembly for portability and
6985 readability. Use printf_fast if speed or size are more important.
6986 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6987 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6989 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6991 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6992 prevent compiler warning
6994 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6996 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6997 moved to level 0 and declared as static. Also they are explicit
6998 placed in access bank. This was necessery because some times they
6999 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7000 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7001 optimizations. Currently only compare to unsigned char is implemented,
7002 * src/pic16/gen.c: added fReturnIdx array,
7003 * (struct resolvedIfx) is moved to gen.h and made public,
7004 * (struct _G): added sregsAlloc and sregsAllocSet fields,
7005 * (aopForSym): added an optimization to directly store in stack of
7006 the operand of a SEND iCode,
7007 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7008 but as registers instead (AOP_REG) using the fReturnIdx array,
7009 * (pic16_freeAsmop): remove the freed register from the
7010 _G.sregsAlloc field,
7011 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7012 a compare of 'WREG',
7013 * (pic16_popGetTempRegCond): changed function prototype, now
7014 function takes also a bitVector argument v which holds the current
7015 set of registers that are allocated for stack access by aopForSym,
7016 registers allocated in aopForSym for accessing stack symbols are not
7017 any more part of the functions usedRegs field,
7018 * (genCall): some times aopOp is called for a stack variable to be
7019 send, aopForSym might perform the push, if this is true make sure
7020 that genCall doesn't push the variable twice by testing _G.resDirect,
7021 * (genFunction): changed testing for unspecified interrupt number
7022 from 256 to INTNO_UNSPEC,
7023 * modified selection scheme of frame pointer generation. Previously
7024 if function did use local registers a frame pointer was generated,
7025 now a frame pointer is generated only if function has arguments
7026 (that need PLUSW2 register access), or has stack arguments, or the
7027 compiler is not instructed to omit the frame pointer,
7028 * (genEndFunction): before restoring local registers that were saved
7029 in the function preamble, also restore the registers that *might*
7030 have been allocated for stack access,
7031 * (genRet): removed some old comments,
7032 * (genCmp, the active (RN's) version): added a call to the
7033 pic16_genCmp_special function to perform the compare with a more
7034 robust and optimized way,
7035 * (genInline): a feature has been added in inline code generation,
7036 which allows a wildcard variable substitution when writing inline
7037 assembly. Code is incomplete and experimental therefore undocumented,
7038 * (genCast): changed order of aopOp for result and right to allow
7039 aopForSym to directly load the result if possible,
7040 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7041 perform an optimized compare on some selected special occasions,
7042 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7043 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7044 generate an IVT any more,
7045 * src/pic16/main.c (pic16_optionsTable): added command line option
7047 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7048 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7050 * src/pic16/NOTES: Raphael Neider added in list of active developers
7051 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7052 jumptable_end to prevent bug #,
7053 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7054 inCond and outCond fields,
7055 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7056 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7057 turn off register spilling,
7058 * (packRegsForOneUse): synced with other ports' versions although it
7059 is not used currently,
7060 * (pic16_packRegisters): added an optimization while reading
7061 structure bitfields, some registers may be saved (malloc code is
7062 decreased by 80 bytes)
7064 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7066 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7067 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7068 this can be optimized more?
7070 2005-03-10 Raphael Neider <rneider AT web.de>
7072 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7073 genNearPointerGet): (hopefully) fixed access to bitfields via
7074 pointers (p->bitN = x; and x = p->bitN; failed)
7076 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7078 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7080 2005-03-09 Raphael Neider <rneider AT web.de>
7082 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7084 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7087 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7088 (regTypeNum): set REG_BIT type if necessary
7089 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7090 * support/regression/tests/critical.c: check bug 1144613
7092 2005-03-02 Raphael Neider <rneider AT web.de>
7094 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7096 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/avr/ralloc.c (serialRegAssign),
7099 * src/ds390/ralloc.c (serialRegAssign),
7100 * src/hc08/ralloc.c (serialRegAssign),
7101 * src/mcs51/ralloc.c (serialRegAssign),
7102 * src/pic/ralloc.c (serialRegAssign),
7103 * src/pic16/ralloc.c (serialRegAssign),
7104 * src/xa51/ralloc.c (serialRegAssign),
7105 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7107 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7109 * src/SDCCast.c (decorateType): fixed bug 1124787
7111 2005-02-20 Hubert Sack <sack AT digiplan.de>
7112 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7114 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7117 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7119 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7120 to keep the correct label reference count when adding/removing references
7121 to labels. A peephole file using this is appended to patch #1144962.
7123 2005-02-14 Raphael Neider <rneider AT web.de>
7125 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7126 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7127 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7128 retrievals of result operand's value on assignment
7130 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7132 * device/include/pic16/string.h: modified prototype for memccpy()
7133 to memccpy(void *, void *, char, size_t)
7134 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7135 check whether to omit frame pointer or not,
7136 * (genInline): convert all occurences of "\n" to LF in inline
7137 assembler blocks, this helps formatting the inline text,
7138 * (pic16_loadFSR0): modified prototype,
7139 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7140 removed some 8051 legacy code,
7141 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7142 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7143 before allocating temporary registers in functions,
7145 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * support/regression/tests/bitvars.c: corrected the "fix"
7149 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7151 * support/regression/tests/bitvars.c,
7152 * support/regression/tests/bitwise.c,
7153 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7155 2005-02-10 Raphael Neider <rneider AT web.de>
7157 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7158 different size for Alpha
7159 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7161 2005-02-09 Raphael Neider <rneider AT web.de>
7163 * src/SDCC.lex(doPragma) : save and restore warning options as well
7164 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7165 * have #pragma less_pedantic set the errorlevel to WARNING
7167 * (cloneOptimize) : fixed wrong malloc's size
7168 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7169 facilitate correct handling of #pragma (save|restore)
7171 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7175 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7177 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7179 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7183 2005-02-02 Raphael Neider <rneider AT web.de>
7185 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7186 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7187 * (pic16_storeForReturn): fixed to allow returning function pointers
7188 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7189 * device/include/pic16/{stddef.h,stdbool.h}: added
7191 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7195 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7197 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7198 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7199 appeared to be required
7201 2005-01-31 Borut Razem <borut.razem AT siol.net>
7203 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7204 include/mcs51 and include/z80 directories to the package
7206 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/hc08/gen.c (genFunction): fixed bug #1112752
7210 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7212 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7214 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7216 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7218 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7222 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * device/include/c8051fxxx.h: removed these 6 files
7225 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7227 2005-01-26 Raphael Neider <rneider AT web.de>
7229 * src/pic16/gen.c (genAssign): fixed assignment from longs
7230 in codespace (were cut to three bytes)
7231 * (genDummyRead): implemented (except for CODESPACE...),
7233 * src/pic16/glue.c (emitStatistics): beautified
7234 * device/lib/pic16/libm/Makefile: added include path
7236 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * src/z80/gen.c (aopPut): fixed bug #1103902
7240 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * device/lib/expf.c: fixed bug #1095792
7244 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7246 * device/lib/pic16/libm: added Math library sources
7248 2005-01-24 Raphael Neider <rneider AT web.de>
7250 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7251 to enable upcast to pCodeOpReg2 (there is no type tag to
7252 differenciate the two and pic16_popGet2p cast into PCOR2)
7253 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7254 (sizeof(sectNames) changed to sizeof(sectName))
7255 Both patches fix segfaults under MinGW.
7257 2005-01-23 Raphael Neider <rneider AT web.de>
7259 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7260 Safe_[mc]?alloc()'ed variables
7261 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7262 of (byte sized) temporaries (assign them to WREG for now)
7263 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7264 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7265 this might fix SIGSEGVs on MinGW...
7266 * src/SDCCopt.c (killDeadCode): restored original behaviour
7267 (volatile operands might get thrown away though)
7269 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7271 * src/pic16/gen.c: fixed bug #1106975,
7272 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7273 pointer update, INTCON is saved, global interrupts are disabled and
7274 restored after updateing TOS.
7275 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7276 * added function attribute 'shadowregs' to take advantage of shadow
7278 * added function attribute 'wparam' as an alternative to the wparam
7280 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7281 user declares a non-ISR function as 'shadowregs',
7282 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7284 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7286 * .version: bumped version number to 2.4.8
7287 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7289 * device/lib/pic16/libio/i2c/: I2C module support library,
7290 * device/include/pic16/i2c.h: I2C support library header,
7291 * device/lib/pic16/libc/stdio/: standard IO support sources,
7292 * (printf_small.c): printf_small() source, supports float print,
7293 * (printf_tiny.c): printf_tiny() source, does not support floats,
7294 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7295 enable global optimizations for entire library source, other
7296 Makefiles in the source tree are also modified to reflect this,
7297 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7299 * doc/sdccman.lyx: updated to reflect new changes,
7300 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7301 sym->onStack if-case,
7302 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7303 sbit, idata, _idata, xdata, _xdata,
7304 * added pragma library, to link an external library, (see doc),
7305 * removed command line options, --pomit-config-words, --pomit-ivt,
7306 --pleave-reset-vector,
7307 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7308 when calling assembler to reflect memory model used, also define
7309 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7310 reflect stack model used,
7311 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7312 on stack return NULL,
7314 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7316 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7317 of the operands is volatile. Fixes #1020220
7319 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7321 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7322 * (OptimizeRegUsage): make sure that there is really no other flow where
7323 the first pCode is used
7325 2005-01-22 Raphael Neider <rneider AT web.de>
7327 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7328 to fix #1106967 (pCode->seq are not set up correctly)
7330 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7332 * src/SDCCglue.c (glue): make sure code area is declared before the
7333 static initialization area.
7335 2005-01-21 Raphael Neider <rneider AT web.de>
7337 * device/lib/Makefile.in: fixed test for pic16 install dir
7338 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7340 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7341 added --optimize-goto compiler switch and pragma wparam documentation
7342 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7343 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7344 and PRODH closing bug #1071770 (peephole optimizer)
7346 2005-01-19 Raphael Neider <rneider AT web.de>
7348 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7349 cmdLine buffers (used when calling sdcpp...) are large enough
7350 (MAX_PATH=256 truncates arguments leading to system halts when
7352 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7353 * (genUminus): rewritten to for efficiency
7354 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7355 used uninitialized in some cases)
7356 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7357 copy the third byte from the int -- now assumes 0x80 (data memory)
7358 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7359 operands (genAddLit expects the iCode's operands to swapped as
7360 well), fixed leftover bytes (crashed for short left operands)
7361 * (pic16_genMinusDec): performance improvements, removed false
7363 * (pic16_genMinus): fixed to cope with differently sized operands
7364 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7366 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7367 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7368 new banksel optimization
7369 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7370 analysis for temporary registers (segfaults...)
7371 * src/pic16/peeph.def: added rule
7373 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7375 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7376 which converts a float number to its ASCII representation
7377 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7378 functions to convert the fractional and integer part of a float to ASCII,
7379 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7380 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7382 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7384 * device/include/pic16/adc.h: added GPL info,
7385 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7386 a pCodeOp as tested operand,
7387 * (genNearPointerGet): optimized bit testing, does not use
7388 intermediate register for bit value, test directly instead with
7389 BTFSS, BTFSC, works only for single bits,
7390 * (genpic16Code): dump the name of the iCode in the asm,
7391 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7392 renamed to pic16_decodeOp,
7393 * (serialRegAssign): do not allocate a temporary register for iCode
7394 sequences that test a single bit for 1/0
7396 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7398 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7399 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7400 access stack and frame pointers. They are initially assigned to
7401 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7402 accessing SFRs. Updated all occurences of modification of stack or
7403 frame pointer in gen.c and pcode.c,
7404 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7405 assigning of a literal value to pointers,
7406 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7407 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7410 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7412 * doc/sdccman.lyx: update documentation about stack pragma, added
7413 some info for stack memory models
7415 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7417 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7419 2005-01-08 Raphael Neider <rneider AT web.de>
7421 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7422 udata sections to fix bug #1097823
7424 2005-01-05 Raphael Neider <rneider AT web.de>
7426 * src/pic16/gen.c (genGenericShift): added handling of differently
7427 sized left operand and result
7429 2005-01-04 Raphael Neider <rneider AT web.de>
7431 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7432 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7433 to hold the condition bit)
7434 * added new version of genCmp (old code available via #define)
7435 * added new version of genShiftLeft/genShiftRight in a generic
7436 way, now supports shifting by negative values
7437 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7438 shiftCount (expected by genGenericShift)
7439 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7440 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7442 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7443 is an invalid literal too...)
7445 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7447 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7448 from Raphael Neider,
7449 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7450 for 8-bit literals. This fixes some literal operands which are sign
7451 extended to 16-bits ints when instruction needs only 8-bits.
7453 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7455 * device/lib/logf.c: added mcs51 assembly version
7456 * device/lib/expf.c: added mcs51 assembly version
7457 * device/lib/_logexpf.c: new shared asm code for expf and logf
7458 * device/include/math.h: add defines for assembly math library
7459 * device/lib/Makefile.in: build new _logexpf.c
7460 * device/lib/libfloat.lib: use new _logexpf.c
7462 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7465 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7466 device types which have less than 0x7f registers.
7468 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7470 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7472 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7474 * device/lib/printf_fast.c: only build on supported arch.
7475 * device/lib/printf_tiny.c: only build on supported arch.
7476 * device/lib/printf_fast_f.c: only build if asm float lib
7477 * device/lib/_fsget1arg.c: only build if asm float lib
7478 * device/lib/_fsget2args.c: only build if asm float lib
7479 * device/lib/_fsnormalize.c: only build if asm float lib
7480 * device/lib/_fsreturnval.c: only build if asm float lib
7481 * device/lib/_fsrshift.c: only build if asm float lib
7482 * device/lib/_fsswapargs.c: only build if asm float lib
7483 * device/include/stdio.h: don't provide print_fast,
7484 print_fast_f, print_tiny prototypes if --xstack used
7486 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7489 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7492 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7494 * device/lib/printf_fast_f.c: same as printf_fast, but
7495 with floating point enabled
7496 * device/lib/printf_fast.c: minor tweaks
7497 * device/include/stdio.h: add printf_fast_f
7499 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7501 * src/SDCCmain.c: make --float-reent default for mcs51
7502 * device/lib/_fsadd.c: added mcs51 assembly version
7503 * device/lib/_fssub.c: added mcs51 assembly version
7504 * device/lib/_fsmul.c: added mcs51 assembly version
7505 * device/lib/_fsdiv.c: added mcs51 assembly version
7506 * device/lib/_fseq.c: added mcs51 assembly version
7507 * device/lib/_fsneq.c: added mcs51 assembly version
7508 * device/lib/_fsgt.c: added mcs51 assembly version
7509 * device/lib/_fslt.c: added mcs51 assembly version
7510 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7511 * device/lib/Makefile.in: add _fscmp to build
7512 * device/lib/libfloat.lib: add _fscmp to build
7514 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7516 * device/lib/_fs2slong.c: added mcs51 assembly version
7517 * device/lib/_fs2sint.c: added mcs51 assembly version
7518 * device/lib/_fs2schar.c: added mcs51 assembly version
7519 * device/lib/_fs2ulong.c: added mcs51 assembly version
7520 * device/lib/_fs2uint.c: added mcs51 assembly version
7521 * device/lib/_fs2uchar.c: added mcs51 assembly version
7522 * device/lib/_slong2fs.c: added mcs51 assembly version
7523 * device/lib/_sint2fs.c: added mcs51 assembly version
7524 * device/lib/_schar2fs.c: added mcs51 assembly version
7525 * device/lib/_ulong2fs.c: added mcs51 assembly version
7526 * device/lib/_uint2fs.c: added mcs51 assembly version
7527 * device/lib/_uchar2fs.c: added mcs51 assembly version
7528 * device/include/float.h: added #define to select asm vs c
7530 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7532 * device/lib/printf_fast.c: improvements to float output
7533 * device/include/float.h: add defines for assembly float library
7534 * device/lib/_fsget1arg.c: receive 1 float arg
7535 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7536 * device/lib/_fsnormalize.c: normalize a float
7537 * device/lib/_fsreturnval.c: return float, various helper routines
7538 * device/lib/_fsrshift.c: right shift a float's mantissa
7539 * device/lib/_fsswapargs.c: swap 2 floats
7540 * device/lib/Makefile.in: build these 6 new files for mcs51
7541 * device/lib/libfloat.lib: add these 6 files to the library
7543 2004-12-26 Borut Razem <borut.razem AT siol.net>
7545 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7548 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7550 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7551 and fully reentrant and register bank neutral.
7552 * device/lib/printf_fast.c: added float (not enabled by default),
7553 added compact/slower integer (also not enabled by default),
7554 improved size/speed of fast integer code, other minor changes
7555 * device/include/stdio.h, device/lib/Makefile.in,
7556 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7558 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * src/pic16/pcode.c: declaring variables other than at the start of a
7561 block is not supported in C by VC6.
7563 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7565 * applied a previous patch from Raphael Neider that wasn't included
7566 in the previous commits, which fixes infinite loops within jumptable
7568 * made some fixes that previous patches introduced
7570 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7572 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7573 that fixes an issue with AOP_PCODE asmop's offset,
7574 * (pic16_popCopyReg): update instance field too,
7575 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7576 function of pic port,
7577 * (genCmp, genAnd, genAssign),
7578 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7580 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7582 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7583 variables initial values to idata section,
7584 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7585 variables in some functions. This utilizes parmBytes field of iCode
7586 structure to hold the offset of the variable in stack. (might be
7587 able to use the stack field too?)
7588 * applied patch from Raphael Neider # ### , # ###
7589 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7590 variable initial values in idata section,
7591 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7592 for static variables with initial value
7593 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7594 applied fix in while loop from Raphael Neider.
7596 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7599 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7600 * src/ds390/ralloc.c (serialRegAssign): spill bits
7601 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7602 * support/Util/SDCCerr.c,
7603 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7604 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7605 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7607 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * device/include/sdcc-lib.h: inserted LGPL, added includes
7610 asm/ds390/features.h and asm/mcs51/features.h
7611 * device/include/asm/default/features.h,
7612 * device/include/asm/gbz80/features.h,
7613 * device/include/asm/z80/features.h: added empty _AUTOMEM
7615 * device/include/asm/ds390/features.h,
7616 * device/include/asm/mcs51/features.h: added files with defines for
7617 _AUTOMEM and _STATMEM indicating automatic and static storage class
7618 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7619 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7620 * src/SDCCicode.c (geniCodeCast),
7621 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7622 * src/SDCCloop.c (loopInduction): removed unused variable lr
7623 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7624 to convertToFcall to include char modulo (RFE 1065037), added check
7625 if left operand is unsigned and use abs of literal value
7626 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7627 as it doesn't work after conversion from peephole.def to peephole.rul
7628 * src/mcs51/gen.c (toBoolean): added check for size,
7629 (genModOneByte): optimized code for signed char modulo a literal
7630 power of 2 (thanks to Hubert Sack),
7631 (genRRC): removed unnecessary "clr c",
7632 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7633 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7635 swapped rules 256.c and 256.d,
7636 extended 256.d by using new multiple checks (thanks Erik),
7637 added rules 256.e and 256.f,
7638 updated rule 261.a and 261.b to new generated code
7639 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7641 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7644 induction related bugs, including first part of bug #1074377
7646 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7648 * applied patch from bug-report #1076292,
7649 * applied patches for genAnd and Goto-optimizations for Raphael
7651 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7652 dump a less iCode information,
7653 * src/pic16/device.h (pic16_options_t): added field debgen,
7654 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7655 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7656 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7658 * (various functions): added macros FENTRY and FENTRY2 to functions,
7659 to emit function prologue,
7660 * (various functions): fixed indentation,
7661 * (genNearPointerGet): fixed loading of FSR0,
7662 * (genPackBits): applied patch from Raphael Neider to fix updating
7663 of FSR0 and touching only the modified bits,
7664 * src/pic16/genarith.c (various functions): added macros FENTRY to
7665 emit function prologue in comments,
7666 * src/pic16/pcode.h: added functions debugf2, debugf3,
7667 * src/pic16/ralloc.c: partial fix for packForPush caused
7670 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7672 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7673 <stsp AT users.sourceforge.net> with reversed byte order
7674 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7676 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7680 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7681 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7683 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7685 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7687 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7689 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7691 (setFromConditionArgs): friendly operand parser for peephole rules,
7692 (operandBaseName, operandsNotRelated): new peephole condition
7693 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7694 architecture specific register naming into account, handles n-way
7695 comparisons, and supports quoted literals
7696 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7698 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7700 * src/mcs51/peeph.def: fixed bug #1076940
7702 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7704 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7706 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7708 Adding support for replacing ljmps with sjmps in jumptables
7709 generated for switch statements. For now you need to set the
7710 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7711 Now 4 algorithms for mcs51 jumptable generation are used:
7712 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7713 addresses loaded pc-relative for up to 112 cases and stack-pushing
7714 target addresses loaded with offset from dptr for up to 256 cases.
7716 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7717 * src/mcs51/main.c: adapted constants for switch table generation
7718 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7720 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7722 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7723 * support/regression/tests/bug1057979.c: added test for bug 1073386
7725 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7727 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7730 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7732 * src/pic16/device.h,
7733 * src/pic16/genarith.c,
7736 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7738 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7740 Large cummulative patch for pic16 port.
7741 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7742 to call when a stack overflow occurs,
7743 * (malloc.h): added CVS Id tag,
7744 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7746 * added libc directory. The current version of LibC contains string
7747 functions, ctype functions and macros and some functions of the
7748 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7749 be extensively tested in the future. Standard disclaimer here.
7750 Library is not automatically build yet. But one can build it by
7751 invoking 'make' inside the libc directory.
7752 * added ADC library under libio. Preliminary version yet.
7754 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7755 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7756 aopForRemat() now and not by pic16_aopOp(),
7757 * (pic16_popGetTempReg): removed warning messgae when allocating
7758 temporary registers, its a buggy feature and will be removed,
7759 * (pic16_popGet): set register instance field in AOP_CRY,
7760 * (pic16_outBitC): fixed for results in size greater than 1,
7761 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7762 * (pic16_storeForReturn): optimized return of 0,
7763 * (genCmp): experimental code for new genCmp which uses PIC18's
7764 special compare&skip instructions. Initial tests fail some times
7765 with variables grater than 1 byte in size, so new code is disabled,
7766 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7768 * (genCast): began a fix to optimize the casting of a bit to another
7769 bit, now assigning a bitfield to another bitfield will fail, sorry,
7770 * src/pic16/main.c: disabled the use of lr-support feature,
7771 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7772 * added some function prototypes, added function _debugf prototype,
7773 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7774 bits with offset (case PO_GPR_BIT),
7775 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7777 * (isBankInstruction): modified to return 0 for no banking instruction,
7778 and 1 for banking instruction,
7779 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7780 caused stop processing pCodes after a inline assembly block,
7781 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7782 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7783 registers when it shouldn't,
7784 * src/pic16/ralloc.c (allocReg): add preliminary support for
7785 supporting a limited set of temporary registers,
7787 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7790 genDataPointerSet): ensure assignments always copy in MSB to LSB
7792 (loadRegFromAop): recognize CLRH optimization,
7793 (genFunction): optimize RECEIVE iCodes in reentrant functions
7795 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7798 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7800 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7801 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7802 contiguous with data
7804 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7806 * device/lib/_gptrget.c (_gptrget),
7807 * device/lib/_gptrgetc.c (_gptrgetc),
7808 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7809 instead of sjmp to ret
7810 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7811 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7813 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * .version: bumped version to 2.4.7
7816 * device/lib/_gptrget.c (_gptrget): is now _naked
7817 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7818 * device/lib/_gptrput.c (_gptrput): is now _naked
7819 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7820 (createFunction): fixed xstack
7821 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7822 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7824 (geniCodeCritical): store original interrupt state in an iTemp bit
7825 var unless stack-auto
7826 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7827 * src/SDCCmain.c (setIncludePath): added include/target to search path
7828 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7829 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7831 (processFuncArgs): put bit vars in bit area
7832 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7833 unsaveRBank): fixed xstack,
7834 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7835 (genFunction, genEndFunction): fixed xstack,
7836 (genAssign): optimization don't walk backwards through mem
7837 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7838 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7839 * support/regression/Makefile: also make library (for stack-auto) when
7840 making "all" and added "test-mcs51-xstack-auto"
7841 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7842 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7843 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7844 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7845 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7846 make-library by MAKE_LIBRARY
7847 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7848 regression tests for xstack
7849 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7850 * support/regression/tests/critical.c: test for critical on mcs51
7852 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7855 built version of sdcc instead of installed version
7857 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7859 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7860 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7862 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7863 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7864 WARNING: remove device/lib/build/z80/printf.o by hand when
7865 updating from previous build!
7866 * device/lib/z80/printf.c: updated comment
7867 * support/regression/tests/bug1057979.c: test all ports now
7868 * support/regression/tests/bug1065458.c: file added
7870 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7873 *_start and *_end symbols for static functions
7875 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7877 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7878 and search crt0.o in all library paths,
7879 (setIncludePath): proper handling of --nostdinc,
7880 (setLibPath): proper handling of --nostdlib
7881 * support/regression/Makefile,
7882 * support/regression/ports/ds390/spec.mk,
7883 * support/regression/ports/gbz80/spec.mk,
7884 * support/regression/ports/hc08/spec.mk,
7885 * support/regression/ports/mcs51/spec.mk,
7886 * support/regression/ports/mcs51-large/spec.mk,
7887 * support/regression/ports/mcs51-stack-auto/spec.mk,
7888 * support/regression/ports/z80/spec.mk: use include and lib files from
7889 built version of sdcc instead of installed version
7890 * doc/sdccman.lyx: fixed typo in --nostdinc
7892 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7897 * src/pic/gen.c : added support to generate code for struct bit fields.
7899 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7901 * as/xa51/xa_version.h,
7902 * device/include/errno.h,
7903 * device/include/regc515c.h,
7904 * device/lib/_itoa.c,
7905 * device/lib/_ltoa.c,
7906 * device/lib/ser_ir_cts_rts.c,
7907 * sim/ucsim/xa.src/glob.cc,
7908 * sim/ucsim/xa.src/inst_gen.cc,
7909 * sim/ucsim/xa.src/xa_bit.cc,
7910 * sim/ucsim/xa.src/xa_sfr.cc,
7911 * sim/ucsim/z80.src/inst_dd.cc,
7912 * sim/ucsim/z80.src/inst_fdcb.cc,
7913 * support/scripts/keil2sdcc.pl,
7914 * src/pic16/pic16.dsp,
7915 * src/pic16/pic16a.dsp: corrected cvs line endings
7916 * device/lib/printf_large.c: fixed bug 1057979
7917 * src/pic16/gen.c: fixed non-C standard code
7918 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7919 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7920 * support/regression/ports/mcs51/support.c: reload T1 asap
7921 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7922 pdata use and clear idata startup behaviour
7923 * support/regression/tests/bug1057979.c: added
7925 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7927 * device/examples/ds390/ow390/ad26.h,
7928 * device/examples/ds390/ow390/cnt1d.h,
7929 * device/examples/ds390/ow390/crcutil.c,
7930 * device/examples/ds390/ow390/ownet.h,
7931 * device/examples/ds390/ow390/owsesu.c,
7932 * device/examples/ds390/ow390/swt12.h,
7933 * device/examples/ds390/ow390/swtoper.c,
7934 * device/examples/ds390/ow390/temp10.h,
7935 * device/examples/ds390/ow390/thermodl.c,
7936 * device/examples/ds390/tinitalk/tinitalk.dsp,
7937 * device/examples/ds390/tinitalk/tinitalk.dsw,
7938 * device/examples/mcs51/clock/hw.h,
7939 * device/examples/mcs51/simple2/go.bat,
7940 * device/examples/serialcomm/windows/serial.h,
7941 * device/examples/xa51/dummy.c,
7942 * device/examples/xa51/hello.c,
7943 * device/include/80c51xa.h,
7944 * device/include/at89x051.h: corrected cvs line endings
7946 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7948 * src/pic16/main.c (options): added command line --gstack, to trace
7949 stack over/under flows,
7950 * added pragma 'wparam' to allow passing first byte of function
7951 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7952 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7953 call to __gstack_test function and sets up the symbol as extern,
7954 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7955 * popaop): added call to pic16_testStackOverflow,
7956 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7958 * (genCall, genPcall): now all parameters are passed via stack
7959 except in functions that are pass to wparam pragma in which WREG is
7961 * (genPcall): REENTRANT flag is checked to see if variable prototype
7962 contains reentrant keyword, don't call a non-reentrant function, via
7963 a reentrant function pointer or vice versa, functions are never
7965 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7967 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7968 SIGSEGV when accessing a NULL register stucture,
7969 * (pic16_printGPointerType): modified to handle UPPER modifier for
7970 function initializers, changed prototype of function to simpler one,
7971 * (pic16_printIvalFuncPtr): check to see if function is already
7972 added in externs list,
7973 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7974 optimized a move from W to SFR with a move to the same register
7976 * device/lib/pic16/debug: NEW directory, contains debug features
7977 which are enabled when linking with libdebug.lib, currently command
7978 line option --gstack enables stack pointer tracing for over/under
7979 flow, corresponding sources are in debug/gstack
7981 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7983 * doc/sdccman.lyx: updated SDCC version,
7984 * (PIC16 port): update list of command line options,
7985 * src/pic16/device.h (structure pic16_options_t): added field gstack
7986 to enable stack overflow tracing on push/pops,
7987 * src/pic16/device.c (statistics structure): added statistics
7989 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7990 pic16_dump_int_registers): increase statistics counters for each
7991 * variable which is encountered
7992 * (pic16_dump_usection): emit each .udata variable to its own udata
7994 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7995 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7996 parameters via stack, otherwise use old scheme,
7997 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7998 assembler output file,
7999 * src/pic16/main.c: added command line options --gstack to enable
8000 push/pop tracing for stack overflow,
8001 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8002 instructions): added size of each instruction,
8003 * (pic16_countInstruction): estimate size of instructions in
8004 the_pFile list, inline assembly blocks are not counted,
8005 * (pic16_FixRegisterBanking): trace previous register usage, when
8006 banksel optimizations is greater than 0, don't emit a redudant
8009 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8011 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8012 * src/pic16/ralloc.c : applied same fix for pic16.
8013 * src/pic/gen.c : tidied it up a little.
8015 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8017 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8018 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8020 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8024 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8026 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8027 non-reentrant function __modsint in the interrupt function (thus
8028 corrupting math operations during serial I/O)
8029 * device/lib/ser_ir.c: as above, changed buffersize
8030 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8032 * doc/Makefile: added option -t for rsync
8034 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/SDCCast.h (struct ast),
8037 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8039 2004-10-20 Borut Razem <borut.razem AT siol.net>
8041 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8044 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8046 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8048 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8049 support functions to replace long sequences of MOVFF's from access
8050 bank registers to stack and vice versa,
8051 * src/pic16/device.h: added new field opt_flags, where optimization
8052 flags can be set to enable certain features,
8053 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8054 * pBlock, (genFunction, genEndFunction): surroung loop for
8055 saving/loading used registers in stack with PC_INFO pCodes,
8056 INF_LREGS. Code in between can then be optimized by pCode optimizer
8057 to support function calls,
8058 * (genDataPointerSet): fixed bug which loaded float fields in
8059 structures with corrupt data,
8060 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8061 in a standard way debug info on stderr. Feature used for developing
8063 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8064 obsolete chunks of code,
8065 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8066 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8067 * pic16/src/pcode.c (pic16_newpCodeInfo,
8068 * (pic16_newpCodeOpLocalRegs),
8069 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8071 * (pic16_pCodeConstString): printing of the initial value of a
8072 symbol as a comment is inhibited since parsing was already done by
8073 copyStr and output is corrupt,
8074 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8076 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8078 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8080 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * as/mcs51/lkarea.c: removed old K&R style,
8083 (lnksect): changed check on boundary error,
8084 (lnksect2): changed check on boundary error,
8085 (lnksect2): extend XSTK to end of page if size = 1
8086 * as/mcs51/lkmain.c: removed old K&R style,
8087 (Areas51): create l_IRAM symbol
8088 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8089 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8090 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8091 * device/lib/_mullong.c: added version to be compiled with xstack
8092 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8093 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8094 * device/lib/mcs51/crtxstack.asm: fixed comment
8095 * src/SDCCglue.c: maxInterrupts defaults to 0,
8096 (emitMaps): added pdata,
8097 (createInterruptVect): (re)moved default,
8098 (glue): added pdata,
8099 (glue): moved __start__xstack to XSTK with default size 1
8100 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8101 and options.float_rent when options.stackAuto is set,
8102 (linkEdit): only write XDATA_NAME if provided on command line
8104 * src/SDCCmem.c: added pdata
8105 * src/port.h: added pdata_name to PORT
8106 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8107 (saveRegisters, unsaveRegisters): removed usage of B,
8108 (genMinus): fixed accumulator clash,
8109 (genJumpTab): added comment, this needs another look
8110 * src/mcs51/gen.c: added check for "B in use" paranoia,
8111 added pushB() and popB()
8112 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8121 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8122 added PSEG (PAG,XDATA) or NULL to port specifier
8123 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8124 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8125 (_mcs51_genInitStartup): removed __start__xstack equ,
8126 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8127 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8128 * src/z80/gen.c (_rleAppend): fixed warnings
8129 * support/regression/tests/zeropad.c: added pdata test
8130 * .version: bumped to 2.4.6
8132 2004-10-17 Borut Razem <borut.razem AT siol.net>
8134 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8135 as a part of nightly build
8137 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8139 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8140 WREG holds the first byte function parameters,
8141 * (aopForSym): take special case for symbols which are in FARSPACE
8142 but in CODESPACE too,
8143 * (assignResultValue): modified to take into account _G.useWreg,
8144 * (genCall): don't use wreg for parameter passing when function is
8145 declared as reentrant, too, added optimization INCF to stack
8146 pointer when stack parameter count is 1,
8147 * (genFunction, genEndFunction): refurnished and fixed to not using
8148 wreg for passing parameters when function has varargs or is
8149 reentrant, fixed bug with symbol name compare for generating
8150 functions in absolute address,
8151 * (pic16_storeForReturn): refurnished,
8152 * (genCmp): began writing a new version of the function, not ready
8153 yet, therefore it is disabled,
8154 * (genAssign): do not read code memory when assigning a function to
8156 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8157 array of characters, not pointer,
8158 * (pic16initialComments): in debug mode emit an .ident directive for
8160 * (_process_pragma): emit a new warning type (internal to pic16)
8161 when setting stack to default length, emit a similar warning when
8162 placing a function at absolute address and address is not word aligned
8163 * (_pic16_parseOptions): added 'return TRUE' statement,
8164 * (_pic16_linkEdit): if compiling a source, then add the source's
8165 file object, first in the list of objects to link,
8167 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8169 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8170 * src/pic/main.c : removed VC warning.
8171 * src/pic/gen.c : changed comment.
8173 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8175 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8176 reference to a deprecated symbol _GPTRREG was causing failure to
8177 link. Thanks G. M. Gallant for the info.
8179 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8181 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8182 comments for Bugs item #954788.
8184 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8186 * src/pic16/device.c (pic16_dump_gsection,
8187 * pic16_groupRegistersInSection): handle symbols declared to be in
8188 access bank differently,
8189 * src/pic16/gen.c (struct _G): added field resDirect,
8190 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8191 send values read from stack directly to result and don't allocate
8193 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8195 * (pic16_sameRegsOfs): NEW,
8196 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8197 free because they were not allocated from temporary pool,
8198 * pic16_popRegFromString): workaround to fix a problem with
8199 allocating variables twice or never,
8200 * (genGenPointerGet): using PRODL instead of FSR0H,
8201 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8203 * (genAssign): take advantage of the _G.resDirect flag,
8204 * (genCast): around line 11844, use mov2f instead of directly
8205 MOVFF'ing between operands to account for literal values,
8206 * src/pic16/genutils.c: some new debug functions for gpsim have been
8208 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8209 float with integer part only,
8210 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8211 place variables in access bank
8212 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8213 updated sources to reflect recent changes in gen.c
8215 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8217 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8218 sources that searched for headers in installation path, now the
8219 device/include/pic16 is used,
8220 * src/pic16/glue.c (pic16glue),
8221 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8222 .line directives if not in debug mode, this suppresses assembler's
8223 warnings for ignored directives
8225 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * src/port.h: made reset_regparms prototype void parameter explicit.
8228 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8229 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8230 * doc/sdccman.lyx: documented warning disabling and how to use
8231 printf_large to make it print floats.
8232 * device/include/stdbool.h: NEW
8233 * device/lib/_atof.c,
8234 * device/lib/_divuint.c,
8235 * device/lib/_divulong.c,
8236 * device/lib/expf.c,
8237 * device/lib/printf_large.c,
8238 * device/lib/sincosf.c,
8239 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8240 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8241 a completely reentrant lib.
8243 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8245 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8246 * device/include/pic16/stdio.h: fixed bug with colon
8248 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8250 * device/include/pic16/stdio.h,
8251 * device/include/pic16/stdlib.h,
8252 * device/include/pic16/math.h: NEW
8253 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8254 declared as _naked to reduce overhead
8255 * device/lib/Makefile.in (target port-specific-objects-pic16):
8256 changed * to *.* so to ignore the CVS directory,
8257 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8258 stacked variables back in stack,
8259 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8262 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8264 * .version: bumped version number to 2.4.5
8265 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8266 * support/Util/SDCCerr.c (messages structure): added entry for
8269 Large cumulative patch for pic16 port and libraries.
8270 * device/include/pic16/sdcc-lib.h,
8271 * device/include/pic16/stdarg.h,
8272 * device/include/asm/pic16/features.h,
8273 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8274 * device/include/pic16/float.h: changes reentrant keyword with
8275 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8276 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8277 updated target build-libraries to include objects from gptr,
8278 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8279 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8280 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8281 all function headings,
8282 * src/SDCCmain.c: added global parameter userIncDirsSet,
8283 * (parseCmdLine): when option -I is encountered add directory to
8285 * src/version.awk: added space between control and long,
8286 * src/pic16/NOTES: added some notes for the port,
8287 * src/pic16/gen.c: added prototype for mov2fp function,
8288 * (fReturnpic16[]): properly named return value registers,
8289 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8290 * (aopForSym): added code to handle symbols with onStack flag set,
8291 symbols onStack are allocated PTRSIZE bytes,
8292 * (aopFreeAsmop): handles special case where asmops are stack objects,
8293 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8294 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8295 added argument lock to trace flaws in allocating temporary registers
8296 when developing port,
8297 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8298 * (pic16_popRegFromString): reenabled allocating a direct register
8300 * (assignResultValue): various beautifications,
8301 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8302 referenced function argument,
8303 * (genIpush): reenabled to allow stacked arguments, handles only
8304 ic->parmPush iCodes,
8305 * (genCall, genPcall): major changes to allow for variable argument
8306 functions, fixed a bug with falsely restoring stack pointer after
8307 returning from call,
8308 * (genFunction): pending code for critical function,
8309 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8310 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8311 * (genNearPointerGet): fixed bug with indirect reading, was always
8313 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8315 * (genAddrOf): rewrote code to take address of a stacked function parameter
8316 * (genCast): fixed casting to generic pointer type,
8317 * src/pic16/gen.h: added AOP_STA,
8318 * (struct asmop): added field stk,
8319 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8320 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8321 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8322 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8323 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8324 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8326 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8328 * (pic16_port structure): generic pointer size is set to 3,
8329 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8330 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8332 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8333 operand is an iTemp,
8335 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8337 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8338 * debugger/mcs51/simi.c: addapt new syntax of s51
8340 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8342 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8343 * src/pic16/pcode.c: commented out some calls to free() in order to
8346 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/SDCCicode.c (isiCodeInFunctionCall),
8350 * src/avr/ralloc.c (selectSpil),
8351 * src/pic/ralloc.c (selectSpil),
8352 * src/pic16/ralloc.c (selectSpil),
8353 * src/ds390/ralloc.c (selectSpil),
8354 * src/hc08/ralloc.c (selectSpil),
8355 * src/xa51/ralloc.c (selectSpil),
8356 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8357 stack in the middle of a function call sequence (fixes bug #1020268)
8358 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8359 costs associated with the minimum switch case.
8361 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/SDCC.lex: fixed bug #1030549
8365 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/SDCCcse.h (struct cseDef),
8368 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8369 over a function call if the CSE is derived from a symbol whose
8370 address has been taken (fixes bug #1029883)
8371 * support/regression/tests/bug-1029883: a new regression test for
8374 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/hc08/gen.c (emitinline): fixed bug #1029778
8377 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8378 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8379 and starts toward RFE #905167)
8381 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8383 * src/pic16/gen.c (mov2f): New function to move an operand to
8384 another without considering if it is a literal or a register,
8385 * (pic16_sameRegs): don't check if they are both AOP_REG,
8386 * (AccRsh): removed andmask=0 lines,
8387 * (genLeftShift): duplicated to be improved in future versions,
8388 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8389 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8390 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8391 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8392 * (insertBankSwitch): fixed inserting banksel directives algorithm
8393 for instructions that follow a skip instruction, this fixes a report
8394 for broken subtraction code generation,
8395 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8396 iCode is a left op, just in case result and right share the same
8399 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8404 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8405 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8406 on 2004-09-12; it was buggy
8408 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8410 * src/SDCCsymt.h: removed RESULT_CHECK
8415 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8417 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8419 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8420 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8421 configuration values no more rejected by compiler, they are assigned
8422 to configuration registers with a warning message instead,
8423 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8424 the for-loop so last conf register is emitted too,
8425 * (_pic16_initPaths): link library libsdcc.lib by default,
8426 * (_hasNativeMulFor): modified test for multiplication according to
8427 Raphael Neider's remarks. Integer multiplication is also done with
8429 * device/include/pic16/pic18fregs.h: corrected type error in while
8430 testing and including 18f6720 header file
8432 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8434 * src/pic16/device.h (pic16_options): removed field use_crt,
8435 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8436 until an optimization to handle single bits is added,
8437 * (pic16_loadFSR0): moved before genUnpackBits,
8438 * (genAnd): some white lines removed,
8439 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8440 leave_reset flags in pic16_options when using crt modules,
8442 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8445 for bugs 898889 & 979599. Also used some safer print instructions.
8447 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8449 * src/pic16/device.h (pic16_options_t): added field use_crt,
8451 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8452 catch a probable future bug,
8453 * src/pic16/gen.c: aopIdx function commented out,
8454 * (genAssign): commented out old code which used aopIdx,
8455 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8456 code, added if conditionals to take into account the --use-crt
8457 command line options,
8458 * src/pic16/main.c (pic16_optionsTable): added new command line
8459 options, --use-crt= and --no-crt,
8460 * (_pic16_linkEdit): now the proper crt object is added in the
8461 linker command line except than when --no-crt is specified,
8462 * src/pic16/pcode.c,
8463 * src/pic16/pcode.h: added some structures and functions for a new
8464 optimization scheme to compansate for instruction overhead between
8465 same iCodes, this scheme is currently under development and is not
8467 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8469 * device/lib/pic16/startup/crt0i.c,
8470 * device/lib/pic16/startup/crt0iz.c: added global char variable
8471 __uflags to force the generation of an idata section
8473 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8476 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8477 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8479 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8482 Frieder) and clarified the default code optimization mode
8484 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/SDCC.lex (doPragma, process_pragma),
8487 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8488 "opt_code_size", and "opt_code_balanced"
8489 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8490 regrouped options by category, added support for category headers
8491 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8492 and "--opt-code-size"
8493 * doc/sdccman.lyx: documented these new options and pragmas
8494 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8495 preference into account
8497 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8499 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8500 geniCodePreDec): Fixed bug 904237 by generating a warning
8502 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8504 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8506 * src/pic/device.c : When no max ram set validate full memory range.
8508 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8510 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * device/lib/_gptrget.c,
8513 * device/lib/_gptrput.c: updated comment
8514 * device/lib/calloc.c,
8515 * device/lib/free.c,
8516 * device/lib/malloc.c,
8517 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8518 * src/SDCCcse.c (cseBBlock),
8519 * src/SDCCicode.c (printOperand, geniCodeArray),
8520 * src/SDCCicode.h (struct operand): fixed bug 868103
8521 * support/regression/tests/bug-868103.c: added
8522 * src/SDCCast.c (searchLitOp),
8523 * src/SDCCcse.h (struct cseDef),
8524 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8525 * src/SDCCicode.h (struct operand),
8526 * src/SDCCsymt.h (struct sym_link),
8527 * src/avr/gen.c (hasInc),
8528 * src/ds390/gen.c (hasInc),
8529 * src/hc08/gen.c (genPlusIncr, hasInc),
8530 * src/mcs51/gen.c (hasInc),
8531 * src/pic16/glue.c (pic16_printIvalChar),
8532 * src/pic16/ralloc.c (regWithIdx),
8533 * src/xa51/gen.c (hasInc) : removed warnings
8534 * src/SDCCast.c (createBlock): added comment ???
8535 * src/hc08/ralloc.c: updated comments
8537 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8539 * doc/sdccman.lyx: updated section on switch statements, added
8540 section about semaphore locking
8541 * doc/Makefile: added option -info for latex2html
8542 * device/lib/_gptrget.c,
8543 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8545 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8549 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8550 maxram is less than 0x100.
8552 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8554 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8556 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8568 a jump table is the best form for a switch statement, including
8569 automatic insertion of missing cases to make the case range
8570 continuous. Developed in collaboration with Frieder Ferlemann.
8572 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8575 accumulator result if it needs sign extension
8577 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8581 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * device/lib/gbz80/printf.c,
8584 * device/lib/z80/printf.c: removed define for NULL
8586 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8588 * as/xa51/xa_link.c,
8589 * device/examples/ds390/ow390/ad26.c,
8590 * device/examples/ds390/ow390/cnt1d.c,
8591 * device/examples/ds390/ow390/counter.c,
8592 * device/examples/ds390/ow390/ds2480.h,
8593 * device/examples/ds390/ow390/ds2480ut.c,
8594 * device/examples/ds390/ow390/findtype.c,
8595 * device/examples/ds390/ow390/gethumd.c,
8596 * device/examples/ds390/ow390/owllu.c,
8597 * device/examples/ds390/ow390/ownetu.c,
8598 * device/examples/ds390/ow390/swt12.c,
8599 * device/examples/ds390/ow390/swtloop.c,
8600 * device/examples/ds390/ow390/temp.c,
8601 * device/examples/ds390/ow390/temp10.c,
8602 * device/examples/ds390/ow390/thermo21.c,
8603 * device/examples/ds390/ow390/tinilnk.c,
8604 * device/examples/ds390/ow390/tstfind.c,
8605 * device/examples/serialcomm/windows/serial.cpp,
8606 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8607 * device/include/reg51.h: fixed line endings for cvs
8609 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8612 packRegsForAccUse, packRegisters): new accumulator register
8614 * support/regression/ports/hc08/support.c (_putchar): suppress
8615 warning of unused variable
8616 * src/SDCCicode.c: added SWAP entry to codeTable
8618 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8620 * device/lib/sprintf.c: forgot to add this file before previous commit
8622 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/gen.c (genPackBits): added operand right in function
8625 parameters, load result directly if p_type is POINTER (that is
8626 called by genNearPointerSet)
8627 * (genUnPackBits): added operand left in function parameters,
8628 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8629 FSR0 if accessing bitfields,
8631 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8633 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8634 _print_format; updated printf, sprintf, vsprintf
8635 * device/include/asm/default/features.h: corrected comment/define
8636 * device/lib/Makefile.in: added sprintf.c
8637 * device/lib/libsdcc.lib: added sprintf module
8638 * device/lib/printf_large.c,
8639 * device/lib/vprintf.c,
8640 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8642 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8643 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8644 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8646 * support/regression/tests/zeropad.c: define idata as data for hc08
8648 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8651 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8652 labels are referenced at least once (even if a reference is not found)
8653 * src/hc08/gen.c (emitcode): set isComment flag for comments
8654 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8655 loads), rules 6a..6b (optimize jumps to return)
8657 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * device/lib/acosf.c (acosf),
8660 * device/lib/asinf.c (asinf),
8661 * device/lib/atanf.c (atanf),
8662 * device/lib/ceilf.c (ceilf),
8663 * device/lib/cosf.c (cosf),
8664 * device/lib/coshf.c (coshf),
8665 * device/lib/cotf.c (cotf),
8666 * device/lib/fabsf.c (fabsf),
8667 * device/lib/floorf.c (floorf),
8668 * device/lib/log10f.c (log10f),
8669 * device/lib/logf.c (logf),
8670 * device/lib/sinf.c (sinf),
8671 * device/lib/sinhf.c (sinhf),
8672 * device/lib/sqrtf.c (sqrtf),
8673 * device/lib/tanf.c (tanf),
8674 * device/lib/tanhf.c (tanhf),
8675 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8676 replaced all instances of "reentrant" in the library functions
8677 defined in math.h with this macro.
8678 * support/regression/tests/float_trans.c: reenabled test for hc08
8680 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8682 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8685 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8688 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8689 multi-byte volatile operands are used
8690 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8691 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8692 initialization to area GSINIT0 so that it would always precede
8693 any static initializers in GSINIT
8694 * support/regression/tests/zeropad.c: fixed idata define for hc08
8695 * support/regression/tests/bug-927659.c,
8696 * support/regression/tests/float_trans.c: disabled tests for hc08
8697 pending missing library routines
8698 * .version: increased version number to 2.4.4 - hc08 port now passes
8702 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8704 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8705 * Makefile.common.in,
8707 * as/hc08/Makefile.in,
8708 * as/mcs51/Makefile.in,
8709 * as/z80/Makefile.in,
8710 * debugger/mcs51/Makefile.in,
8711 * device/include/Makefile.in,
8712 * device/lib/Makefile.in,
8715 * link/z80/Makefile.in,
8716 * packihx/Makefile.in,
8717 * sim/ucsim/main_in.mk,
8718 * sim/ucsim/avr.src/Makefile.in,
8719 * sim/ucsim/doc/Makefile.in,
8720 * sim/ucsim/gui.src/serio.src/Makefile.in,
8721 * sim/ucsim/hc08.src/Makefile.in,
8722 * sim/ucsim/s51.src/Makefile.in,
8723 * sim/ucsim/xa.src/Makefile.in,
8724 * sim/ucsim/z80.src/Makefile.in,
8726 * support/cpp2/Makefile.in,
8727 * support/librarian/Makefile,
8728 * support/makebin/Makefile: added DESTDIR to the install path proposed
8729 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8730 * doc/sdccman.lyx: added DESTDIR documentation
8732 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8734 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8735 instruction for interrupt handlers, use fast returns when returning
8736 from high priority interrupts
8738 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8742 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8743 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8744 bugs, ported much of Bernhard's code from mcs51
8745 * src/mcs51/gen.c (genSend),
8746 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8747 than one when calling a reentrant function
8748 * device/lib/_mullong.c: defined an alternate struct layout for big
8751 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8756 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8759 are sane and complete before asking the port its prefered parameter
8760 passing method (fixes bug #1017633)
8761 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8764 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8767 problem in bitfields >= 8 bits.
8769 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8771 * src/SDCCsymt.c: undid changes that were not meant to be committed
8773 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8775 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8777 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8780 copied and wrong bit got inverted
8782 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8785 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8786 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8787 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8788 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8789 assignments to bitfields at known addresses
8790 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8791 reads from bitfields at known addresses
8792 * src/hc08/ralloc.c (packRegisters),
8793 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8794 genhc08Code): optimize pointer get values used as conditionals
8795 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8798 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8801 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8802 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8805 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8809 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8814 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8816 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8818 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8820 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8823 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8825 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8827 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8829 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8830 cases use more compact code.
8832 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8834 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8836 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8840 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8843 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8844 parameter of changePointer() from symbol* to sym_link*
8845 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8846 * src/SDCCsymt.c (compareType): void* type is castable to other
8847 pointers, but not necesarily an exact match.
8848 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8849 is no longer blindly treated as an exact match.
8850 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8852 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8854 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8856 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8861 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8863 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8867 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8869 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/mcs51/gen.c (emitcode): fixed bug #992819
8873 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8875 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8876 there's no need to make it worse
8878 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/mcs51/ralloc.c (deassignLR),
8881 * src/ds390/ralloc.c (deassignLR),
8882 * src/hc08/ralloc.c (deassignLR),
8883 * src/z80/ralloc.c (deassignLR),
8884 * src/pic/ralloc.c (deassignLR),
8885 * src/pic16/ralloc.c (deassignLR),
8886 * src/avr/ralloc.c (deassignLR),
8887 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8888 rlivePoint): fixed another part of bug #971834
8890 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8892 * src/z80/main.c: enabled "critical" keyword
8893 * src/z80/mappings.i,
8894 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8895 functions (fixes bug #979646)
8896 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8898 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8900 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8903 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8905 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8906 doesn't disable too much optimizations
8908 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8910 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8912 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8916 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8918 * src/pic/gen.c tidied up tabs
8919 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8920 * src/pic/main.c tidied up tabs
8921 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8922 * src/pic/pcoderegs.c tidied up tabs
8923 * src/pic/ralloc.c tidied up tabs
8925 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8928 to S_FIXED for pic16 port and when symbol is not in level 0,
8929 allocate for S_REGISTER storage class and pic16 port, too,
8930 * src/pic16/device.h: prototype for checkSym,
8931 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8932 * (pic16_assignConfigWordValue): test the value and the mask to
8933 validate that the value is suitable for the configuration word,
8934 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8935 collect extern declared symbols, don't emit symbol twice, check
8936 first if symbol is in publics set first,
8937 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8938 * added command line '--fstack' which enables an experimental
8939 feature for stack access, too buggy to be used yet...
8940 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8941 * (pic16_allocDirReg): when register has storage class S_REGISTER
8942 allocate in pic16_dynAccessRegs,
8943 * device/include/pic16/pic18f????.h: modified configuration word
8944 naming convention, words started as CONFIG0H but should be CONFIG1H
8946 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * device/include/mcs51reg.h: fixed bug 970993
8950 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8953 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8954 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8955 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8956 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8957 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8958 error/warning numbers,
8959 added function setWarningDisabled()
8960 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8961 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8962 _memcmp.c _memmove.c calloc.c realloc.c free.c
8963 * support/regression/tests/malloc.c: added tests for new functionality
8964 * support/regression/tests/zeropad.c: added tests for truncated initializers
8965 and initialized char arrays starting with '\x0'
8966 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8968 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8970 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8972 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8974 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8975 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8976 peephole 177.e. Thanks to anonymous
8978 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8981 function isn't used in the source but referenced as a
8982 variable initializer then declare it as extern in .asm file
8984 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8986 * .version: increased version number to 2.4.3
8988 Adding version extension according to ChangeLog CVS revision
8989 * src/Makefile.in (target all): added dependency 'version.h'
8990 * (rule version.h): added rule to create version.h from ChangeLog,
8991 * (rule dep): added dependency version.h,
8992 * src/version.awk: AWK script to create version.h
8993 * src/SDCCdwarf2.c (dwWriteModule),
8994 * src/SDCCglue.c (initialComments),
8995 * src/SDCCmain.c (printVersionInfo): modified to write after
8996 version string the version extension number,
8997 * src/SDCCutil.c: included "version.h"
8998 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9000 * src/SDCCutil.h: added prototype for getBuildNumber
9002 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
9003 includeDirsSet, too,
9004 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
9005 const char [] is found in function prototype...
9007 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9008 moving to WREG with source is already in WREG,
9009 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9010 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9011 * (aopForSym): stack'ed symbols are partially supported, added
9012 if-clause to support symbols in FARSPACE,
9013 * (sameRegs): added test for AOP_ACC to see if registers are same,
9014 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9015 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9016 * (pic16_popRegFromString): will not allocate a new register if it
9017 doesn't find one by name, bug may have introduced...
9018 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9019 * (genIpush): revived to use pic16 port's stack,
9020 * (genAddrOf): added incomplete case for stack'ed operand,
9021 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9022 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9023 can handle multibyte operands,
9024 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9025 * (pic16initialComments): added message for MPLAB compatibility
9027 * src/pic16/main.h: prototype for pic16_mplab_comp,
9028 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9029 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9030 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9031 because of increased complexity of procedure,
9032 * (_process_pragma): stack pragma changed to format 'stack pos len',
9033 emit symbol '_stack_end' to conform with gplink,
9034 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9035 to search for register,
9036 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9038 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9039 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9040 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9041 case for PO_GPR_REGISTER,
9042 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9043 dies, the new era is ahead !...
9044 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9045 pic16_dynInternalRegs,
9046 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9047 * (pic16_allocDirReg): minor optimizations and bug fixes,
9048 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9050 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9051 load stack and frame pointer with address of 'stack_end' symbol
9053 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9055 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9056 without source code but only variable initializers
9058 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9060 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9061 external are not declared as extern to reduce overhead while linking
9063 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9065 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9067 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9069 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9070 Yee Keat for the patch
9071 * src/SDCCast.c (decorateType): fixed bug #979599
9072 * src/ds390/gen.h: removed local fReturnSizeDS390
9073 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9074 * src/ds390/gen.c (genAnd, genOr, genXor),
9075 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9077 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9080 add relFilesSet to $3, manipulate $2 to handle linking of object
9081 files without source files in command line,
9082 * device/include/pic16 (all headers): added ID location macros,
9083 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9084 entries for ID location bytes,
9085 * (pic16_assignIdByteValue): NEW,
9086 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9087 added field dumpcalltree to pic16_options_t,
9088 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9089 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9090 emitting rFalseIfx label after check_carry label,
9091 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9092 pic16_emitDIRegs), NEW
9093 * (pic16glue): dump .calltree file when option --calltree found,
9094 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9095 * (_pic16_genAssemblerPreamble): emit ID locations after
9096 configuration registers,
9097 * (pic16_linkCmd): modifications of the link command,
9098 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9099 * (pic16_pCodeInitRegisters): don't init stack registers,
9100 * (pic16_findPrevInstruction): fixed bug,
9101 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9102 bug with immediate registers,
9103 * (buildCallTree): traces stack push and pop,
9104 * (pct2): dump also stack usage for each function,
9105 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9106 * (pic16_allocDirReg): various modifications,
9107 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9110 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9112 * src/pic16/pcode.c: removed buggy double colon
9114 2004-07-01 Borut Razem <borut.razem AT siol.net>
9116 * support/scripts/sdcc.nsi: added include/pic16 to setup
9118 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9120 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9121 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9123 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9124 specific command line arguments. Also added sample lkr script
9125 for placing a variable at a specific memory bank.
9126 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9127 at a specific memory bank,
9128 * (pic16_dump_isection): fixed bug which caused string literals to
9129 be omitted when dumping idata section,
9130 * (pic16_groupRegistersInSection): added code to handle registers
9131 in specific memory banks,
9132 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9133 public, all references are renamed too,
9134 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9136 * (pic16_storeForReturn): added case to handle when dest is WREG,
9137 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9138 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9139 pic16_rel_udata, check to see if that register is marked as being
9140 a member of a specific memory bank,
9141 * (pic16_printIvalCharPtr): added code to add string literals either
9142 to code or the idata sections,
9143 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9144 also accept the 'udata' pragma,
9145 * src/pic16/main.h: new structure types sectName and sectSym
9146 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9147 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9148 * (pic16_findPrevInstruction): fixed, it returned nothing,
9149 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9150 instruction combinations,
9151 * (pic16_FixRegisterBanking): heavily reorganised,
9152 * (pic16_AnalyzeBanking): if generating banksel directives is
9153 disabled, then don't call FixRegisterBanking at all,
9154 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9156 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9158 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9160 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9161 Phuah Yee Keat <yk.phuah AT nestac.com>
9163 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9165 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9166 correctly the IVT even if it is relocated to some other location
9168 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9170 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9171 * device/include/pic16/pic18f2220.h: NEW,
9172 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9173 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9174 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9175 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9176 nodefaultlibs, ivt_loc is the location of the interrupt vector
9177 table, and nodefaultlibs signs that default libraries should not be
9178 linked in link stage,
9179 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9180 according to --ivt-loc argument,
9181 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9182 when pragma stack is found,
9184 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9186 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9187 256 (range check), 257 (do while), 258.a-f (bit banging
9188 f.e. on 3-wire SPI bus)
9190 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9193 variables used exclusively within a loop
9195 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9197 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9199 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/SDCClrange.c (computeClash): fixed bug #971834
9203 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/mcs51/gen.c (genCmp): fixed bug #975903
9206 * src/hc08/gen.c (operandsEqu),
9207 * src/ds390/gen.c (operandsEqu),
9208 * src/z80/gen.c (operandsEqu),
9209 * src/pic/gen.c (operandsEqu),
9210 * src/pic16/gen.c (operandsEqu),
9211 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9212 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9214 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9218 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9220 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9221 default case in switch statement,
9222 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9223 to eliminate problem with initialisation of pointers, but problem
9225 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9226 * (emitStaticSegment): removed various lines emitting debug info,
9227 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9228 added processor registers for utilizing EEPROM,
9229 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9230 configurable and set 8
9232 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9234 * .version: increased version number to 2.4.2,
9236 Cumulative patch for pic16 port
9237 * src/pic16/device.c: changed scheme to dump initial values for
9238 variables in idata segment, all print_idata* functions were removed,
9239 now the pic16_printIval* will be called,
9240 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9241 * _pic16_printPointerType, pic16_printPointerType,
9242 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9243 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9244 NEW, similar to the respective functions in SDCCglue.c,
9245 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9246 way, emitting hex bytes,
9247 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9249 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/avr/ralloc.c (serialRegAssign),
9252 * src/xa51/ralloc.c (serialRegAssign),
9253 * src/pic/ralloc.c (serialRegAssign),
9254 * src/pic16/ralloc.c (serialRegAssign),
9255 * src/hc08/ralloc.c (serialRegAssign),
9256 * src/z80/ralloc.c (serialRegAssign),
9257 * src/ds390/ralloc.c (serialRegAssign),
9258 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9260 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9263 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9265 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9267 Cumulative patch for pic16 port:
9268 * src/pic16/device.h (typedef PIC16_device) modified fields for
9269 defining microcontrollers,
9270 * src/pic16/device.c: added new info for all devices in Pics16 array,
9271 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9272 to be optimised out by the pCode optimiser,
9273 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9274 specially, bug reported by G.M. Gallant,
9275 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9276 as force'd so that cannot be optimised out by pCode optimiser,
9277 * src/pic16/pcode.c,
9278 * src/pic16/pcodepeeph.c,
9279 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9280 they are disabled by default, but can be enabled explicit with
9281 command argument --denable-peeps, for testing,
9282 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9283 --pomit-ivt in COMPILE_FLAGS
9285 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9287 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9290 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9292 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9294 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9296 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9297 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9299 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9301 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9302 would only assign 0x300001 register.
9304 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9306 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9307 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9309 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9313 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9314 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9315 added peephole 254 (left shift), 255 (jump table)
9317 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9319 * device/lib/Makefile.in: removed comment line with model-pic16,
9320 * (target port-specific-objects-pic16): the libraries and objects
9321 are copied to the build directory form the device/lib/pic16/bin
9324 Cumulative patch concerning pic16 port:
9325 * library directory has been re-organized,
9326 * added support for PIC18F1220,
9327 * added headers and library sources for chips 18f1220,18f6520,
9328 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9330 * configuration registers setting has changed, now each supported
9331 device has a complete description of the registers it uses,
9332 * all initialisations are moved to idata sections, these section
9333 can be absolute or relocatable,
9334 * fixed initialisation of codespace variables,
9335 * fixed warning about PCLATU and gpsim,
9336 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9337 * (genAssign): use table reads when assigning from variables in codespace,
9338 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9339 char/int variables placed in codespace,
9340 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9341 registers set in .asm file, no need for --pomit-config-words anymore,
9342 * (pic16glue): some 8051 legacy segments are commented out
9343 (to be removed completely),
9344 * added support for alternative assembler and linker with --asm=
9345 and --link= command line arguments,
9346 * peepholes are disabled automatically in the port, no need to
9347 specify on command line,
9348 * port supports natively char/int/long multiplication, but converts
9349 all divisions to support functions,
9350 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9351 to the file set in variable $2,
9352 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9353 strings in ASCII format and not in hex,
9354 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9355 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9356 allocate proper register if iCodes aren't temporary,
9358 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9360 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9362 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9364 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9367 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9370 computed address is reused
9371 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9372 multi-byte bitfields
9374 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9376 * src/z80/gen.c: (genArrayInit): must check for pointers too
9378 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9380 * support/regression/tests/zeropad.c: never meant to commit the
9381 nestedstruct test: removed, added check for GCC version
9383 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9385 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9386 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9387 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9388 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9389 bugs 928906 and 954082 half-empty initializers
9391 * src/SDCCsymt.c (getAllocSize): added for above fix
9392 * src/z80/gen.c (genArrayInit): fixed bug 741044
9393 * support/regression/tests/zeropad.c: added tests
9395 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/pic16/device.c (pic16_dump_section): corrected bug which
9398 caused some symbols of the libraries to be misplaced
9400 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/pic16/ralloc.h,
9404 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9405 to fix conflict with pic port
9407 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9409 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9410 externs configuration variables,
9411 * src/pic16/ralloc.h,
9412 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9413 prototype in header, commented out some debug messages
9415 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9420 for gpasm COFF object generation. Thanks to D. Hawkins for
9423 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9427 Brock for spotting this)
9428 * src/ds390/gen.c (genEndFunction),
9429 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9430 interrupt handler and critical. Disable push/pop optimizations when
9431 peephole optimizations disabled.
9433 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9435 Updated pic16 library sources and headers.
9436 * device/lib/pic16/pic18f*/ ,
9437 * device/include/pic16/*.h: modified to handle structured SFR
9440 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9442 * src/port.h (PORT structure): added hook initPaths, now each
9443 port can declare its own default search paths,
9444 which can been seen with the --print-search-dirs option,
9445 see pic16 port for example,
9446 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9447 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9448 * (doPrintSearchDirs): NEW, replaces in a central manner the
9449 printing of search dirs which was split in set*Paths functions,
9450 * (main): added call to port->initPaths and doPrintSearchDirs,
9455 * src/izt/tlcs900h.c,
9458 * src/pic16/main.c: modified port structures to reflect addition of
9461 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9462 * (pic16_dump_section): for registers in same address reserve memory once,
9463 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9465 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9466 result is greater in size than right or left,
9467 * (pic16_genUMult8X8_8): there are some cases where the result can
9468 be 16 bits size, so handle these,
9469 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9470 * (pic16_outBitC): modified to emit pcodes,
9471 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9473 * (genDivOneByte): implemented algorithm to divide 8-bits,
9474 * (genCmp): uncommented goto, but issues still exist,
9475 * (genAnd): fixed a bug with variables >8bits,
9476 * (genPackBits): optimization added that uses BCF/BSF to change a
9478 * (genAssign): fixed bug when assigning floating point literals,
9479 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9480 __sdcc_gsinit_startup label,
9481 * src/pic16/main.c (_pic16_init): removed search directory
9483 * (_pic16_initPaths): NEW, used to initialise search directories,
9484 * (_hasNativeMulFor): support functions for all except char/int
9485 multiplication, and char division,
9486 * (PIC16_port struct): modified entry for native mul support,
9487 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9489 * (buildCallTree): call to register_usage is ifdef'ed out,
9491 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * device/include/string.h: applied Stas Sergeev's patch to make this
9494 header file compatible with the preprocessor -Wundef option
9495 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9496 failure (fixes bug #941458)
9498 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9501 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9502 that the variable, not the function, should be static
9503 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9504 to be consistent with non-literal case
9506 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/SDCCast.c (isConformingBody): fixed bug #949967
9509 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9510 convilong): fixed bug #952086
9512 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCmem.c (allocVariables): fixed bug #955321
9516 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/hc08/main.c (_hc08_genAssemblerEnd),
9519 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9520 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9521 completely eliminated the use of a temporary file
9522 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9523 when more than one file linked
9524 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9526 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9529 which fixes bug #543481
9530 * support/regression/tests/bug-751703.c: fixed comments left from a
9532 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9533 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9534 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9536 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9537 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9538 are now changed to underscores in moduleName
9540 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9542 * as/mcs51/lkmem.c: better fix for bug #954173
9544 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9545 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9547 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9548 * device/include/c8051f000.h,
9549 * device/include/c8051f120.h,
9550 * device/include/c8051f300.h,
9551 * device/include/c8051f310.h,
9552 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9555 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9557 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9558 and mailing lists, doc'ed --no-peep-comments, removed reference
9559 to knoppix (newest version has no LyX/LaTeX), other minor changes
9560 * src/SDCCglue.c (glue): save 2 bytes stack space with
9561 option --main-return. The ljmp could probably be avoided too
9563 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9565 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9567 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9570 * src/SDCCopt.c (isLocalWithoutDef),
9571 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9572 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9573 (credit to Maarten Brock for patch #949363, on which this is based)
9574 * support/regression/tests/bug-751703.c: some test cases of extern used
9575 within inner scopes.
9577 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9581 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9583 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9584 dwWriteLabel): fix to create valid debugger symbols even when
9585 the module name has non-alphanumeric symbols in it
9586 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9587 when a variable's allocation has been optimized away
9590 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9594 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9596 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9598 * src/z80/gen.c (z80_emitDebuggerSymbol),
9600 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9602 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9604 * src/avr/gen.c (avr_emitDebuggerSymbol),
9606 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9608 * src/SDCCdebug.c (emitDebuggerSymbol),
9610 * src/port.h: added a debugger struct to the port struct. Added a
9611 callback for defining debugger symbols
9613 * src/SDCCast.c (createLabel),
9614 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9617 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9618 iCode back to the ast for the function
9620 * src/hc08/ralloc.c (hc08_assignRegisters),
9621 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9622 unneeded fields from the regs struct.
9623 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9624 pushReg() & pullReg() functions instead of emitcode()
9626 * src/hc08/gen.c (genLabel, genhc08Code),
9627 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9629 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9632 * src/hc08/gen.c (genEndFunction, genhc08Code),
9634 * src/mcs51/gen.c (genEndFunction, gen51Code),
9636 * src/ds390/gen.c (genEndFunction, gen390Code),
9638 * src/z80/gen.c (genEndFunction, genZ80Code),
9641 * src/pic/gen.c (genEndFunction, genpic14Code),
9643 * src/pic16/gen.c (genEndFunction, genpic16Code),
9645 * src/avr/gen.c (genEndFunction, genAVRCode),
9647 * src/xa51/gen.c (genEndFunction, genXA51Code),
9649 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9650 specific code to cdbFile.c and out of the backend code generators
9652 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9653 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9654 starting address is now 0
9658 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9659 assembler directive for DWARF support
9660 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9664 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9666 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9669 and inappropriate peephole optimization in jump tables
9671 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9674 * src/SDCCglue.c: sdccopt works for the hc08 port now
9676 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9678 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9680 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9682 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9684 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9690 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9691 comments from the peephole optimizer replacement rules
9692 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9694 * src/SDCCcse.c (updateSpillLocation),
9695 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9697 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9698 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9699 objects far pointers
9701 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/SDCCsymt.h: a missing part of my last change
9704 * src/pic/ralloc.c (regTypeNum),
9705 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9707 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * src/SDCCicode.c (aggrToPtrDclType),
9712 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9713 ptrPseudoSymConvert),
9714 * src/pic/ralloc.c (regTypeNum),
9715 * src/pic16/ralloc.c (regTypeNum),
9716 * src/hc08/ralloc.c (regTypeNum),
9717 * src/ds390/ralloc.c (regTypeNum),
9718 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9719 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9721 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * link/z80/lkmain.c (afile),
9724 * as/hc08/lkmain.c (afile),
9725 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9726 prevent a pointer problem when a filename has no directory and
9727 no extension specified.
9729 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * link/z80/lkmain.c (afile): allow periods in directory names
9732 * link/z80/lkmain.c (afile),
9733 * as/mcs51/lkmain.c (afile),
9734 * as/hc08/lkmain.c (afile): allow linker script file to have an
9735 extension other than ".lnk"
9736 * link/z80/lklex.c (getfid),
9737 * link/z80/lkmain.c (parse),
9738 * as/mcs51/lklex.c (getfid),
9739 * as/mcs51/lkmain.c (parse),
9740 * as/hc08/lklex.c (getfid),
9741 * as/hc08/lkmain.c (parse): Support comments in the linker script
9742 file on lines by themselves and after filenames
9744 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9746 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9748 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/z80/peeph-z80.def: removed some peephole rules that don't
9751 work with multibyte arithmetic (fixed bug #937126)
9752 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9753 to registers and not global variables
9754 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9755 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9756 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9757 checking for assignments not internally generated (fixed bug #931895)
9758 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9759 structure member (fixed bug #930072)
9761 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCCmain.c (linkEdit),
9764 * src/hc08/main.c (_hc08_parseOptions),
9765 * as/hc08/Makefile.in,
9769 * as/hc08/lkrloc.c (relr, rele),
9770 * as/hc08/lkarea.c (lnkarea)
9771 * as/hc08/lkmain.c (afile, parse),
9772 * as/hc08/lkelf.c: support for ELF output
9773 * as/hc08/lks19.c (s19),
9774 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9776 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9778 * as/mcs51/lkihx.c: Fixed bug #899105.
9780 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9782 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9783 .dsp files from Unix to DOS.
9785 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9787 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9788 function pointers; we have been compliant for several months now.
9789 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9790 change that was accidently commented out
9791 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9792 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9795 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/hc08/gen.c: output of all of the internal debugging information
9798 is now controlled by the D() macro; it is disabled by default
9800 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9802 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9803 harder to keep the same registers during a CAST iCode
9804 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9805 long via int can be done in a single cast, if the signedness is
9807 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9808 putchar() in tinibios.c in ds390's library
9810 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9812 * src/SDCCast.c (decorateType): fixed bug #898889,
9813 cast result of a literal complement too
9814 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9815 fixed check for bitfields
9817 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9819 * src/SDCCicode.c (geniCodeLogic): made it static,
9820 (geniCodeLogicAndOr): added in order to fix bug #905492,
9821 (ast2iCode): fixed bug #905492
9822 * support/regression/tests/bug-905492.c: added
9823 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9824 (processParms): fixed bug #927659: don't copy parms, this will clear
9826 * support/regression/tests/bug-927659.c: added
9828 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9830 * src/SDCCast.c (addCast): don't cast float to char
9831 * device/lib/libsdcc.lib: added _memmove
9833 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9835 * device/lib/large/Makefile: fixed parallel execution by
9836 replacing `make` by `$(MAKE)`
9838 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9841 offsets (fixes bug #923936)
9843 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9845 * device/lib/small/Makefile: fixed parallel execution by
9846 replacing `make` by `$(MAKE)`
9848 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9850 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9852 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9854 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9855 * src/regression/Makefile: Regression test was not running.
9857 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9859 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9860 complement if possible
9861 * src/SDCCval.c (valComplement),
9862 * src/SDCCicode.c (operandOperation): fixed complement of literal
9863 * support/regression/tests/onebyte.c (testComplement): added
9865 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9867 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9868 return an optimized tree; actually replace actParm with the new tree
9869 * src/SDCCast.h: added some parantheses to remove side effects
9870 * support/regression/tests/bug-920866.c
9872 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9873 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9874 Bit operands were not being handled properly in the pic14 port.
9875 (now src/regression/add.c passes again).
9877 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/SDCC.y (labeled_statement): case and default no longer require
9880 a following statement (RFE #893037)
9882 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9885 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9886 disabled (fixes bug #916294)
9887 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9888 "mov a,acc"; patch provided by Lenny Story
9889 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9891 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9895 * src/ds390/gen.c (genFunction, genEndFunction),
9896 * src/ds390/ralloc.c (ds390_assignRegisters),
9897 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9898 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9899 pushed if there are parameters passed on the stack. Also, a cleaner
9900 way to decide if r0/r1 should be pushed/popped. (Together they fix
9903 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * device/lib/mcs51/crtpagesfr.asm,
9907 * device/lib/mcs51/crtxinit.asm,
9908 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9909 to avoid confusion with Si Lab's SFRPAGE register.
9911 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/SDCCglue.c (emitMaps): allow public sfr variables
9914 * src/SDCCglue.c (initialComments): include compiler build date
9915 with compiler version and put the timestamp of the generated
9916 assembly file on a serperate line to be less confusing.
9917 * src/port.h: added genInitStartup hook
9924 * src/z80/main.c: genInitStartup initialize as NULL (default to
9925 historical behaviour)
9926 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9927 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9928 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9929 library instead of hard coding it into the compiler.
9930 * support/regression/ports/mcs51-stack-auto/spec.mk,
9931 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9932 * device/lib/mcs51/Makefile,
9933 * device/lib/small/Makefile,
9934 * device/lib/large/Makefile,
9935 * device/lib/mcs51/crtpagesfr.asm,
9936 * device/lib/mcs51/crtstart.asm,
9937 * device/lib/mcs51/crtxclear.asm,
9938 * device/lib/mcs51/crtxinit.asm,
9939 * device/lib/mcs51/crtclear.asm,
9940 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9941 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9942 and into user configurable files.
9943 * device/lib/clean.mk: clean mcs51 directory too
9944 * support/regression/tests/longlit.c: added static to T1 declaration
9945 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9946 accesses in the initialization code
9948 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9951 OSCTRIMVAL as noted in bug #916008
9953 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9956 in loops with multiple exits (reported as incorrect registers
9957 used by Martin Helmling in Sdcc-user list)
9959 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9961 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9962 made ds390 register extensions look less like error messages
9964 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9967 reported by Adam Wozniak in Sdcc-user list
9969 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9972 arithmetic optimizations, added debug output
9974 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9976 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9977 * sdcc.spec: updated and split sdcc into 3 rpms
9978 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9979 needed for literals of LEFT_OP and '+'
9980 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9981 introduced RESULT_TYPE_NOPROM
9982 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9984 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9985 limited promotion to int only for '*'
9986 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9988 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9990 * src/pic16/gen.c (genSkip),
9991 (genc16bit2lit), (gencjneshort): commented out
9992 (is_LitOp): new helper function, checks operand type
9993 (genCmpEq): rewritten
9995 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9997 * support/regression/tests/bug-908454.c: added
9999 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10001 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10002 * src/SDCCicode.c (usualBinaryConversions): op needs int type
10003 (geniCodeCast): cosmetic, don't preserve bit storage class
10004 (geniCodeLeftShift): added promotion
10005 (geniCodeLogic): fixed regression
10006 * src/SDCCsymt.c (computeTypeOr): accept bits too
10007 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10009 2004-03-07 Borut Razem <borut.razem AT siol.net>
10011 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10013 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10015 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10016 version of pic16_genPackRegisters which does not check if ic is a
10018 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10019 function cause string1.c regression test fails
10021 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10023 * sim/ucsim/configure.in,
10024 * sim/ucsim/configure,
10025 * sim/ucsim/doc/Makefile.in: use docdir
10026 * src/SDCC.y: fixed sbit atrributes
10027 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10028 * src/SDCCast.c (decorateType): |^& need special promotion handling
10030 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10031 * src/SDCCsymt.h (computeType),
10032 * src/SDCCicode.c: computeType() needs op
10033 * src/SDCCsymt.c (checkTypeSanity),
10034 * doc/sddman.lyx: "plain" bitfields are unsigned
10035 * src/SDCCsymt.c (computeTypeOr): added
10036 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10038 * src/SDCCval.c (val*): computeType() needs op
10039 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10040 * support/regression/tests/onebyte.c: added tests for |^&
10042 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10044 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10045 for writing icode into asm output.
10047 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10049 * src/pic16/device.c: added some debug lines enabled
10050 with macro DEBUG_CHECK,
10051 * src/pic16/genarith.c: more debug in genPlus,
10052 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10053 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10054 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10055 * (aopForSym): onStack symbols are re-placed in data memspace,
10056 and onStack flag is cleared,
10057 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10058 copy temporary pcodeop,
10059 * (genPcall): added warning for not updating PCLATU,
10060 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10061 always true for pic16 port,
10062 * (genMultOneWord): NEW, supports integer multiplication,
10063 * (genMult): modified to call genMultOneWord,
10064 * (ifxForOp): added warning when return NULL,
10065 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10066 flag is set before call to operandFromSymbol for implicit
10068 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10069 options.intlong_rent are set by default,
10070 * (_hasNativeMulFor): modified to allow port generation of integer
10072 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10073 set regtype to REG_SFR for all registers, restricting seting the
10074 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10076 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10078 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10079 more than 500 times in the regression tests
10081 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * support/Util/SDCCerr.h,
10084 * support/Util/SDCCerr.c,
10085 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10087 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10088 for symbol conflicts.
10089 * support/valdiags/tests/enum.c,
10090 * support/valdiags/tests/tentdecl.c,
10091 * support/valdiags/tests/struct.c: expect possible error messages
10092 referring to original symbol definitions.
10093 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10095 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10097 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10099 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10101 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/pic16/ralloc.c (newReg): fixed bug #908929
10105 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/ds390/gen.c: added missing #include "main.h"
10109 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10111 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10112 checking if symbol is already in set,
10113 * src/pic16/device.h: prototype for checkAddSym,
10114 * src/pic16/gen.c: (_G): added entry interruptvector,
10115 * (assignResultValue): removed some commented out lines,
10116 * (genFunction): check for ISR via sym->type, absolute section for
10117 interrupt code is created via a new pBlock, the goto instruction is
10118 placed now correctly at the interrupt vector position, changed all
10119 references from ivec to _G.interruptvector,
10120 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10121 is the interrupt is a high priority one, same for return from ISR,
10122 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10123 externs to calls of checkAddSym,
10124 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10125 pic16_pcode_verbose flag is set,
10126 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10127 * src/pic16/pcoderegs.c: message about how many registers are saved
10128 will only be emitted if pic16_pcode_verbose flag is set,
10130 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/ds390/ralloc.h,
10133 * src/ds390/ralloc.c (ds390_regWithIdx),
10134 * src/ds390/gen.c (emitcode),
10135 * src/ds390/main.h,
10136 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10137 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10138 ds390operandCompare, getRegsRead, getRegsWritten,
10139 initializeAsmLineNode): customized instruction size calculation for
10140 ds390, started basis for some register optimizations
10141 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10142 corresponding assembly output
10143 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10144 missing push/pop of r0/r1. Optimized push/pops
10146 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/mcs51/main.c (instructionSize): fixed ACALL size
10149 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10151 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10153 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10154 the sorting of rlist with NULL elements
10155 * (print_idataType, print_idata): NEW to create idata sections
10156 * src/pic16/device.h: idataSymSet new variable
10157 * src/pic16/gen.c (genFunction): fixed some bugs in string
10158 comparing, improved the absolute section creation for ISRs,
10159 added FSR0L/FSR0H in registers that are saved in an ISR,
10160 * (genInline): fixed the processing of inline snippets,
10161 now they undergo no process by the peephole optimizer
10162 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10163 are placed in idataSymSet,
10164 * (pic16emitStaticSeg): extern symbols are added in externs,
10165 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10166 switching when aboslute variables are placed in access bank memory
10167 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10168 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10169 commented out with #if,
10170 * (pic16_packRegisters): reintroduce the check for CAST because some
10171 symbols are not correctly handled,
10172 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10173 pCodeInstruction instead of pCode,
10174 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10175 pCodeAsmDir definition,
10176 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10177 directive, then the argument directive is emitted without the leading
10178 tab, hack for inline labels which must be in the first column,
10179 * (compareLabel,pic16_findNextInstruction),
10180 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10181 * (insertBankSwitch): modified for the new pCodeAsmDir,
10183 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10184 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10186 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10188 * (pushSide): commented out with #if,
10189 * (assignResultValue): fixed some typos in saving
10191 * (genPcall): FIXED and sync'ed with genCall,
10192 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10193 * (genNearPointerGet): fixed to handle some more cases,
10194 implementation scheme via table reads,
10195 * (genConstPointerGet): modified to access code memory correct,
10196 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10197 and improved to handle some cases
10198 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10199 instead of "RETLW" for init data
10200 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10201 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10202 variables are placed in access bank memory (<0x80 and >=0xf80),
10203 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10204 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10205 TBLWT_POSTDEC,TBLWT_PREINC
10206 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10207 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10209 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10210 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10211 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10212 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10214 2004-02-29 Borut Razem <borut.razem AT siol.net>
10216 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10217 support/Util/findme.h, support/Util/system.h: enhance binary relative
10218 search for lib and include by using findProgramPath()
10220 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCpeeph.c (pcDistance),
10225 * src/mcs51/ralloc.h,
10226 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10227 * src/mcs51/main.h,
10228 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10229 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10230 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10231 size calculation port specific, started basis for some register
10233 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10234 missing push/pop of r0/r1. Optimized push/pops
10235 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10236 * device/lib/_modsint.c (_modsint),
10237 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10238 and stack version so regression tests pass
10240 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10243 * src/SDCCast.c (decorateType): catch another small optimization
10245 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10246 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10247 modified to finally use computeType() all over SDCC,
10248 see Feature Request #877103
10249 * src/SDCCval.h: cosmetic
10250 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10251 valCompare(); regression tested in muldiv.c
10252 * support/regression/tests/muldiv.c (testMod): mod sign follows
10255 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10257 * src/SDCCast.c (decorateType): fixed bug #902362
10258 * doc/INSTALL.txt: fixed install instructions for win32
10260 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10262 * device/include/Makefile.in (install): fixed by replacing spaces
10265 * doc/INSTALL.txt: updated for release
10266 * doc/sdccman.lyx: added warning for --xstack being buggy
10268 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10271 to eliminate build warnings.
10272 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10274 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10275 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10277 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10278 removed -penable-stack, added comment for stack pragma, added
10279 warning for not initializing the stack/frame registers, removed
10280 comment at interrupts section
10282 Stack is made permanent, there is no ability to disable stack usage.
10283 * src/pic16/device.h,
10284 * src/pic16/device.c: removed all references to USE_STACK macro,
10285 * src/pic16/device.c (pic16_dump_section): when no elements in
10286 rlist, free rlist before return,
10287 * (pic16_dump_int_registers): NEW, internal registers are a new set
10288 of general purpose registers reused by each function,
10289 * (checkAddReg): returns 1 if registers is added to set,
10290 * (pic16_groupRegistersInSection): when a registers is of type
10291 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10292 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10293 SRCASECMP macro is moved here from device.c
10294 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10295 PO_PCLATU, PO_PRODL, PO_PRODH,
10296 * (pic16_pCodeOpType, genMinus,
10297 changed compares to "a" register, with AOP_ACC,
10298 * (pic16_genPlus): fixed some bugs and indented properly,
10299 * (pic16_addSign): changed size to size+offset in the MOVWF
10301 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10302 multiply 8-bit operand by literal, result is 8-bit,
10303 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10304 multiply 2 8-bit operand, result is 8-bit,
10305 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10307 * src/pic16/gen.c: changed accUse to contain WREG only,
10308 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10309 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10310 true, do not use immediate addressing any more unless sym is a
10311 pointer in codespace,
10312 * (aopForRemat): do not use immediate addressing when symbol not in
10313 codespace and when symbol's address is requested,
10314 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10316 * (aopGet): added case for AOP_ACC and don't return "accumulator
10317 bug" but WREG instead,
10318 * (popGetTempReg): pushes contents of temporary register in stack,
10319 * (popReleaseTempReg): pops contents of temporary register from
10320 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10321 * (pic16_popGet): separated case AOP_ACC to return register WREG
10322 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10323 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10324 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10325 the use of immediate pointers to certain cases only.
10327 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10328 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10329 * (assignResultValue, genCall, genRet): modified to use the new
10330 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10331 genPcall is still broken,
10332 * (genFunction): added code to create 'A' type pBlocks when
10333 interrupt functions are generated, code not extensively tested yet,
10334 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10335 * (genEndFunction): modified so ISRs pop stored registers from stack,
10336 * (genMultOneByte): cleanup,
10337 * (AccRsh): added flag andmask, to and result with appropriate mask,
10338 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10339 * (genDataPointerGet): fixed and reenabled its use,
10340 * (genNearDataPointerGet): bugs fixed,
10341 * (genDataPointerSet): bugs fixed,
10342 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10343 pic16_DumpSymbol, pic16_DumpOp,
10344 * src/pic16/genutils.h: function prototypes for the above functions,
10345 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10347 * (pic16emitRegularMap): many many many improvements, but needs a
10349 * src/pic16/main.c: enable_stack in pic16_options is removed,
10350 * (_pic16_parseOptions): removed command line options -penable-stack,
10351 * (_process_pragma): emit stack symbol only when stack pragma is
10353 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10354 redirected to FSR0L/FSR0H pair,
10355 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10356 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10357 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10359 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10360 * (dumpPicOptype): NEW,
10361 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10362 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10363 with movff instruction,
10364 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10365 added pic16_int_regs, some packRegsFor* functions are commented out,
10366 because produce errors,
10367 * src/pic16/NOTES: minor modifications
10369 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10371 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10372 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10374 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10375 * as/mcs51/lkaomf51.c: fixed bug #895763
10377 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10379 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10381 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * doc/sdccman.lyx: added details about the HC08 storage classes and
10384 interrupts, fixed the register usage info for z80 & gbz80
10386 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10388 * doc/sdccman.lyx: added more pic16 port documentation
10389 * device/include/pic16/: added header pic18fregs.h
10391 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10393 * doc/sdccman.lyx: added Vangelis' contribution
10395 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10398 extend to the next CALL or PCALL, not just to the next CALL.
10400 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10402 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10404 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10407 bug #895752 and a better fix for bug #716790
10409 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10413 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10415 * doc/sdccman.lyx: minor changes, minor changed
10417 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10419 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10420 which can't handle SDCC_NEWONEBYTEOPS,
10421 (geniCodeMultiply): removed conversion from mult to shift for pic14
10424 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10427 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10428 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10429 thus fixing bug #895406
10431 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10433 * device/lib/_modsint.c,
10434 * device/lib/_modslong.c: sign follows divisor only
10435 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10436 signs or signedness can be ignored
10437 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10438 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10439 added optimization for IFX,
10440 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10442 reenabled optimization for IFX, which was removed on 2004-01-11
10443 * src/SDCCast.h: added return type IFX
10444 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10445 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10446 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10447 SDCC_OLDONEBYTEOPS selects the old behaviour
10448 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10449 changed again and commented promotion rule
10450 * src/SDCCval.c (valDiv): promotion no longer necessary
10451 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10452 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10454 * support/regression/tests/onebyte.c: added
10456 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10458 * gen.c (genInline): reverted to old code for assemnling inline
10459 code because of bug reported James Chadd
10461 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10463 * ralloc.h: missing declarations from previous patch,
10464 seems that patch for ralloc.h was never applied, fixed
10466 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10467 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10471 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10472 indirect addressing. Marked FSR0 as deprecated
10473 * gen.c (pointerCode): commented out, not needed now
10474 (pic16_popGet2p): new MOVFF helper function
10475 (genGenPointerGet),
10476 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10477 (shiftRLong): removed duplicate debugging info
10479 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/ds390/gen.c (genNearPointerGet),
10482 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10483 optimization with bits, but not bitfields.
10484 * src/ds390/ralloc.c (packRegisters),
10485 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10487 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10489 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10491 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCCicode.c (operandFromSymbol),
10495 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10496 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10497 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10498 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10499 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10500 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10502 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10503 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10504 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10505 * src/SDCCsymt.c (newSymbol),
10506 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10509 * src/SDCCval.c (newiList): fixed bug #885705
10511 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10513 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10514 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10516 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10518 * device/include/c8051f120.h,
10519 * device/include/c8051f300.h,
10520 * device/include/c8051f310.h: added/updated header files for Silicon
10521 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10522 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10523 in new section Submitting patches
10525 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10528 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10529 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10531 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10532 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10533 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10535 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10536 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10537 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10539 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10540 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10541 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10542 genGenPointerSet): fixed bug #892400
10543 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10544 to eliminate build warnings.
10545 * src/SDCCast.c (processParms),
10546 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10548 * support/valdiag/valdiag.py: added GCC to the list of defines active
10549 when compiling with gcc
10551 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * support/Util/SDCCerr.h,
10554 * support/Util/SDCCerr.c,
10555 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10556 with an incomplete type (fixed bug #883734)
10557 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10559 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10563 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCast.c (decorateType),
10566 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10567 function pointer implementation
10568 * support/regression/tests/funptrs.c: added tests to verify both forms
10569 of function pointers work correctly. Added tests to verify parameters
10570 are passed in the correct order.
10572 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10574 * device.c (regCompare): registers are sorted by ascending
10575 address and increasing size,
10576 * main.c (_pic16_finaliseOptions): removed the declaration
10577 of compiler macro MCU. Now a macro of the format pic18fxxxx
10578 will be defined from the command line
10580 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10581 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10583 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10584 PCOP_RLCF was overwritten!
10585 * gen.c (genSkip): commented out calls to pic16_emitcode,
10586 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10588 * (genRRC): added debugging info,
10589 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10590 overwritten while shifting,
10591 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10592 overwritten while shifting,
10595 * (shiftLLeftOrResult),
10596 * (shiftRLeftOrResult),
10598 * (shiftLLong): Implemented with pic16_emitpcode
10599 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10600 * (genLeftShift): Fixed bug, operand for shift by variable always
10601 was "and"ed with 0x0f,
10602 * (genLeftShiftLiteral),
10604 * (genRightShiftLiteral): added debugging info,
10605 * (genrshFour): added comment,
10606 * (genRightShift): determined signedness from operand "left"
10607 instead of "result"
10609 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/SDCCicode.c (geniCodeParms),
10612 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10613 function pointers, fixed function pointer bugs #861242 and #861896
10615 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10617 * device/include/c8051f000.h,
10618 * device/include/c8051f120.h,
10619 * device/include/c8051f300.h: added header files for Silicon
10620 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10622 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10624 * src/SDCCast.c (processParams): added new type flow and restructured
10625 (gatherAutoInit): added new type flow
10626 (addCast): cosmetic changes
10627 (getLeftResultType): added new type flow for array indices, patch
10628 provided by Stas, see FR #877103
10629 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10630 array index patch by Stas
10631 * src/SDCCast.h: added prototype getResultTypeFromType()
10633 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10634 * src/pic/glue.c (pic14emitStaticSeg),
10635 * src/pic16/glue.c (pic16emitStaticSeg),
10636 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10637 for initialization of symbols
10638 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10639 * support/Util/SDCCerr.h:
10640 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10641 * .version: bumped version number to 2.3.8
10642 * device/include/Makefile.in (install),
10643 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10646 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10648 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10649 Slade Rich fixed an optimization bug
10650 * src/pic/pcodepeep.c,
10651 * src/pic/pcoderegs.c
10652 * doc/Makefile (install): added test for directory
10654 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10657 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10658 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10659 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10660 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10661 * as/mcs51/asexpr.c (term),
10662 * as/hc08/asexpr.c (term): fixed bug #887146
10664 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/z80/gen.c (genMult): handle single byte result product
10667 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10668 DUMMY_READ_VOLATILE (fixed bug #886367)
10670 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10672 * support/regression/tests/libmullong.c: fixed logic, on little endian
10673 hosts we ended without a mullong_wrapper()
10675 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10678 virus/worm forged address usage.
10680 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10682 Fixed promotion, it should be done on AST level:
10683 * src/SDCCast.c (addCast): added promotion to int
10684 (decorateType): updated call to upCast()
10685 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10686 usualUnaryConversions()
10688 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10690 * support/regression/tests/literalop.c (mulWrapper): Added a
10691 wrapper to remove integer overflow warnings.
10693 * support/regression/tests/float_trans.c: Made work on host.
10695 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10698 * support/regression/generate-cases.py (main): Changed from inline
10701 * doc/Makefile (install): Changed to depth first to get rid of
10702 missing directory install warning.
10704 * as/Makefile (install-doc): Made work on Mac.
10706 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCast.c: added an additional type flow in decorateType() of
10709 opposite direction, see feature request #860006; it's enabled at runtime
10710 by setting the environment variable SDCC_NEWTYPEFLOW
10711 * src/SDCCast.h: changed prototype of decorateType()
10712 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10713 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10714 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10715 see feature request #877103
10716 * src/SDCCval.c: updated call of decorateType()
10717 (valBitwise): fixed bug #882876
10718 (valMinus): added promotion
10719 (valLogicAndOr): result is unsigned
10720 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10721 * src/SDCCsymt.c (computeType),
10722 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10723 must not cause an unsigned operation
10724 * src/pic/glue (pic14emitRegularMap),
10725 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10727 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10729 * src/pic/pcode.c (PCodeID): commented out left over debug code
10731 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10733 * support/valdiag/tests/overflow.c: added shift tests
10734 * src/pic/device.c,
10741 * src/pic/pcodepeep.c,
10742 * src/pic/pcoderegs.c,
10743 * src/pic/ralloc.c,
10744 * src/pic/ralloc.h: applied patch from Slade Rich;
10745 added support for multiple code pages and multiple RAM banks on the
10746 PIC 14 port. The ASM files now no longer simply assume all the
10747 code / RAM are in the same page / bank. This means the linker can
10748 safely allocate code/RAM of separate ASM files to different pages/banks.
10749 * doc/sdccman.lyx: added Slade's tips
10750 * src/mcs51/peeph.def: fixed bug #880768
10752 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10755 * src/SDCCast.c (decorateType): fixed bug #880197
10757 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10759 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10762 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10763 strtof is not part of C89 and isn't included with Mac OS X.
10765 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10768 shiftL2Left2Result): fixed bug #879326
10769 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10770 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10771 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10772 address fetch for clr instruction
10773 * device/lib/hc08/_mulint.c: created optimized assembly version
10774 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10776 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10778 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10779 proposed in FR #877103
10781 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10783 * src/SDCCval.c (cheapestVal): added missing checks
10784 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10785 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10787 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10789 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10792 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10794 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10795 loaded with the linker search paths (-L arguments) and the libraries
10796 to be linked with the current source (-l arguments). Changes
10797 currently will affect only the pic16 port.
10798 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10799 include path the port specific paths and port specific libraries,
10800 * gplink command now contains the $3 argument,
10801 * src/pic16/device.h,
10802 * src/pic16/device.c,: structure PIC_device is made public and
10803 renamed to PIC16_device, the same for variable Pics which is renamed
10804 to Pics16. Updated all references to them.
10805 * src/pic16/glue.c (pic16glue): corrected bug with code
10806 initialization which bypassed the variable initializations block.
10808 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10809 COMPILE_FLAGS and added the --nostdinc option
10811 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * device/include/mc68hc908jb8.h: Register defs for another member
10814 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10816 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10818 Documenting changes from previous commits.
10819 * configure.in (version 1.56),
10820 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10821 when generating output files to configure the pic16 library,
10822 but now I've commented it out, since gputils aren't installed in the
10823 SF compile farm, so library won't compile
10825 * device/lib/Makefile.in (version 1.56): initially I've added in
10826 target 'all' the prerequestive 'model-pic16' so it compiled the
10827 pic16 library, but now I've commented it out for the same reasons
10829 * added targets 'model-pic16' and 'objects-pic16' to compile the
10831 * added target 'port-specific-objects-pic16' to handle the
10832 generated libraries and copy them into the build/ directory
10833 * added target 'clean-intermediate-pic16' to clean intermediate
10834 files into pic16 directory
10835 * in target 'installdirs' added line to create directory pic16 in
10836 the installation path
10838 * device/include/Makefile.in (version 1.11): in target 'install'
10839 added lines to copy all header files to installation path,
10840 * in target 'installdirs' added line create directory for pic16
10841 headers in the installation path
10843 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10845 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10848 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10851 * device/lib/configure.in,
10852 * device/lib/configure: fixed for autoconf 2.57
10854 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10857 option so that it actually works. Made it specific to the z80, since
10858 the gbz80 doesn't have these kinds of I/O ports.
10860 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * device/include/z180.h,
10863 * device/lib/_memcpy.c,
10864 * device/lib/_memmove.c,
10865 * device/lib/_mulint.c,
10866 * device/lib/ser_ir.c,
10867 * device/lib/ser_ir_cts_rts.c,
10868 * device/lib/_strcmp.c,
10869 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10870 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10871 portmode; added deprecation warning for bank= and protmode= forms.
10872 Also, guard against buffer overflow.
10873 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10875 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10878 changed interrupt vector table generation to only emit declared vectors.
10879 * device/include/Makefile.in: added missing backslash
10880 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10882 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10884 Mainly changes to support compilation of the device libraries
10885 * src/pic16/device.c: stack is allocated via symbol and not
10886 via literal number. The symbol is placed in the corresponding
10887 position of the data ram
10888 * (pic16_dump_section): relocatable and absolute uninitialized
10889 data are now emitted in sorted order to reduce section naming,
10890 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10891 weren't marked as being in the access bank,
10893 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10895 Added portion of GNU PIC Library under the directory
10896 device/include/pic16 and device/lib/pic16. These files
10897 contain the declarations of SFRs for the PIC18Fxx2 devices.
10898 The directory is initialized via configure from toplevel.
10900 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10902 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10903 the spilllocations to be compared correctly
10905 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/SDCCast.c (decorateType): fixed bug introduced today
10909 2004-01-12 Borut Razem <borut.razem AT siol.net>
10911 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10912 doc/sdccman.lyx: upper case pragmas are deprecated
10914 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10917 in simpler and even better code
10919 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10921 * src/SDCCicode.c (operandOperation): fixed bug #874819
10922 * src/SDCCast.c (decorateType): fixed
10923 char foo (unsigned long ul) { return ul > 0; }
10925 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10927 * doc/sdccman.lyx: Moved and added some sections, small changes
10928 all over. Telling LaTeX to be less strict with word spacing
10929 to better keep the right margin. Changed some notes about
10930 maintainance of the ports in section 3.2.1 - is it OK like this?
10932 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10934 SDCC source changes:
10935 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10936 convilong): modified to inform the pic16 port that builtin functions
10939 PIC16 PORT specific changes:
10940 * src/pic16/device.c pic16_dump_equates() added,
10941 processor registers declared internally by the port are emitted in
10942 the translation as equates,
10943 * src/pic16/gen.c: inline code is passed unprocessed to the
10945 * (pic16_popGetLit2): fnuction modified to take second operand as
10946 pCodeOp pointer and not as literal,
10947 * (popRegFromIdx): prefixed with pic16_,
10948 * (pic16_popCombine2): modified to receive already allocated pCode
10950 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10951 * (genFunction): initializes local stack frame and pushes on stack
10952 all the registers used by this function,
10953 * (genEndFunction): restores all registers from stack and restores
10955 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10957 * (pic16glue): changed the program startup sequence,
10958 * added new dbName code 'A' for functions placed in absolute section
10959 * src/pic16/main.c: added function attribute _naked,
10960 * added pragma 'code' to place a fnuction at an absolute address,
10961 * added command line arguments --debug-ralloc and --pcode-verbose,
10962 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10963 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10964 * (pic16_newpCodeOpLit2): modified to take the second operand as
10966 * (pic16_printpBlock): modified to emit each function in a separate
10968 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10969 UPPER for immediate operands,
10970 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10972 * src/pic16/peeph.def: all peepholes with movff are commented out,
10973 because there is a problem in the pcode peep optimizer,
10974 * src/pic16/ralloc.c: the register allocator can now reuse local
10975 function symbols for another function. This saves register usage.
10976 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10978 Added file src/pic16/NOTES with information about program writing on
10979 the current port version.
10981 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10983 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10984 and peephole 252 (array access)
10986 2004-01-09 Borut Razem <borut.razem AT siol.net>
10988 * src/SDCCmain.c : fixed #872250: -l command line defined library
10989 files are scanned before standard library files
10991 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCast.c (decorateType): fixed bug #874046
10995 2004-01-09 Borut Razem <borut.razem AT siol.net>
10997 * support/scripts/sdcc.nsi: remove previous installation
10999 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11001 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11002 bytes for last interrupt vector (mcs51)
11003 * sdcc.spec: fixed typo
11005 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11008 gen51Code): more efficient parameter receive for --model-large
11011 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/ds390/main.c,
11014 * src/z80/main.c: added missed needLinkerScript flags (more than
11015 one port structure defined in these file)
11016 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11019 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11021 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11022 * src/port.h: added flag needLinkerScript in port->linker
11023 structure to inform whether to create a .lnk file or not,
11025 * src/ds390/main.c,
11027 * src/mcs51/main.c,
11029 * src/pic16/main.c,
11031 * src/z80/main.c: changed appropriately to configure
11032 needLinkerScript flag
11034 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11035 * src/pic/glue.c: added variable udata_section_name to
11036 override default uninitialized data segment definition for
11037 devices only with SHAREBANK memory (reported from Erik Epetrich)
11038 * (pic14emitOverlay): modified to emit a commented overlay segment
11039 directive when no overlay data exist
11040 * (picglue): modified to emit uninitialized data segment
11041 according to udata_section_name
11042 * src/pic/main.c (_pic14_parseOptions): added command line
11043 options --udata-section-name=[name] to override default
11044 udata definition name
11045 * modified _linkCmd and _asmCmd to include compiler passed
11046 arguments via -W option
11047 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11048 object file from '.rel' to '.o' in port->linker structure,
11049 changed size of fptr from 2 to 3 in port structure
11051 2004-01-07 Borut Razem <borut.razem AT siol.net>
11053 * support/scripts/sdcc.nsi: update PATH
11054 * support/scripts/sdcc.ico: craeted
11056 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11058 * device/include/Makefile.in: fix install
11059 * doc/Makefile: fix install
11061 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11065 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11066 how the function variable allocation summary is displayed; also
11067 include information about variables allocated to the overlay
11070 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11072 * as/mcs51/lkmain.c: Help about -Y option
11073 * as/mcs51/lkarea.c: Fixed gcc warnings
11075 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11077 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11079 * support/valdiag/tests/overflow.c: added
11080 * src/SDCCast.c (decorateType),
11081 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11082 LEFT_OP (left shift)
11084 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11086 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11087 (default behaviour).
11089 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 A python script to validate compiler diagnostic messages. It can be
11092 used to verify that sdcc complains about bad c source code and
11093 gives a good location of the error.
11094 * support/valdiag/Makefile,
11095 * support/valdiag/valdiag.py,
11096 * support/valdiag/tests/*
11098 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11101 * src/SDCCsymt.c (newEnumType),
11103 * support/Util/SDCCerr.c,
11104 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11106 * support/regression/tests/enum.c: added test for enum values that
11107 require at least 2 bytes of storage.
11109 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11111 * src/common.h: added ifndef/define/endif macros
11112 around the header file.
11113 Bug reported from Jesus Calvino-Fraga
11115 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11117 * sdcc.spec: updated
11118 * device/include/Makefile.in: don't install CVS directories
11119 * device/lib/Makefile.in: added removal of CVS directories after install
11120 * doc/Makefile: fixed install, added local_icons
11121 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11122 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11123 * src/ds390/gen.c (genRightShift): fixed bug #870788
11124 * src/SDCCast.c (decorateType): fixed bug #870781
11126 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11128 PIC16 port related changes:
11129 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11130 added variable stackPos,
11132 * gen.c: genCall, assignResultValue: added support for
11133 pushing/retrieving function parameters to/from stack,
11134 genFunction,genEndFunction: setup stack frame for the
11135 generated function,
11136 genAddrOf: will be changed according to bug 863624
11138 * added files genutils.c and genutils.h which contain gen*
11139 debugged and optimised functions extracted from gen.c
11141 * glue.c: added variable 'externs' which holds extern symbols,
11142 pic16emitRegularMap: is modified to properly handle relocatable
11143 symbols under the new scheme,
11144 pic16createInterruptVect: is modified
11145 pic16printPublics: is modified to emit 'global' assembler directives,
11146 added pic16_printExterns to print extern symbols,
11147 pic16glue: initializes stack/frame pointer in the beginning of
11148 the assembly output. Temporary hack, will be corrected later,
11149 because gplink yet does not support stack and SDCC does not
11150 yet support a type of crt0.o object to create the final binary.
11152 * Removed many lines that contain 8051 legacy code.
11153 * The code is finally placed under a 'code' directive.
11154 * Added port specific options.
11156 * _process_pragma: simplified since now we do not need *special*
11157 include file to define SFR registers. But a separate header
11158 will be needed. This will be developed later.
11159 * _pic16_parseOptions: added, parses port specific options:
11160 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11161 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11162 --preplace-udata-with=
11164 * _pic16_setDefaultOptions: modified to initialize section names,
11165 but hack is temporarly out of order since it needs improvement.
11166 * _pic16_genAssemblerPreamble: configuration words are emitted by
11167 their address instead of their name. This part is incomplete and
11168 supports only the 18Fxx2 devices. Other devices will emit an error
11169 during assembly since they do not contain the same set of config
11171 * _pic16_genIVT: is modified,
11173 * pcode.c: added definitions for some hardware registers that are needed
11175 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11176 All PCI entries are updated. Now LFSR is supported.
11177 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11178 * added pic16_newpCodeOpLit2 to support instructions with
11179 two literal arguments
11180 * pic16_pCode2str: corrected code that emits assembler instructions
11181 with two literal operands and those that have an access bit modifier
11182 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11183 this fixes a bug which caused some labels to be lost, when an
11184 assembler directive was added, i.e. banksel,
11185 * pic16_FixRegisterBanking: improved logic that causes the insertion
11187 * InlineFunction: functions that are called once, are not any more
11188 inlined. This can be a port option in the future,
11190 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11192 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11193 hold the corresponding uninitialized symbols,
11194 * pic16_allocProcessorRegister: registers have explicit marked the
11196 * pic16_allocInternalRegister: registers are explicit marked as
11198 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11199 processing list, so bit registers were lost,
11202 * ralloc.h: added field 'accessBank' and original symbol operand
11203 in register definition,
11204 * removed the field isMapped from register definition,
11206 ** Several functions have been removed from various sources:
11207 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11208 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11209 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11210 pic16_assignRelocatableRegisters
11212 ** others have been introduced:
11213 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11214 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11216 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11218 * support/scripts/inc2h.pl: changed definition of BIT_AT
11219 to emit 'sbit at' instead of 'bit at'. This was a request.
11221 PIC16 port related preliminary changes:
11222 * gen.c: prefixed function popRegFromString with
11223 pic16_ and all references to it corrected
11224 * pcode.c: all pic16_pc_* hardware registers prefixed
11225 with underscore (_),
11226 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11227 * ralloc.c: newReg(): when register is REG_SFR then
11228 set address to rIdx,
11229 pic16_allocProcessorRegister(): marks register wasUsed=0
11230 pic16_writeUsedRegs(): added a call to assign processor
11231 registers via pic16_assignFixedRegisters
11233 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11235 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11236 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11237 variables in unused register banks. Also the SSEG is placed
11238 wherever there is enough space for it, and IDATA can be anywhere
11239 in internal RAM. For now compile using -Wl-Y[stack_size].
11240 The mem file is different for this option as well, since it
11241 makes no sense of talking about DSEG lenght.
11243 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11245 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11246 in certain cases, e.g. when ROM assignment, patch provided
11247 from Albert den Haan.
11249 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11251 Many signedness and type propagation fixes:
11252 * src/SDCCicode.c: made geniCodeCast() static
11253 replaced SPEC_ by IS_ (cosmetic)
11254 (operandOperation): fixed div and mod operation
11255 (usualBinaryConversions): added support for promotion of char
11256 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11257 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11258 (geniCodeAdd): an array index will stay unsigned, even if promoted
11260 (geniCodeArray): ditto
11261 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11262 * src/SDCCsymt.c (computeType): added more support for char;
11263 promotion of char is selectable by promoteCharToInt, fixed signedness
11265 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11266 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11267 * src/SDCCval (val*): replaced signedness calculation by
11269 rearranged if-branches (cosmetic)
11270 (valShift): added warning W_SHIFT_CHANGED
11271 (valCompare): fixed problem with different types
11272 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11273 * support/regression/tests/literalop.c: added many cases
11274 * support/regression/tests/ast_constant_folding.c: changed finally to
11276 * .version: new year, new version: 2.3.7
11277 * src/SDCCmain.c (main): applied patch #866468
11278 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11279 provided by Scott Bronson
11280 * doc/sdccman.lyx: updated documentation for sdcdb
11281 updated and added chapter tips
11283 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCsymt.h: missing from yesterday's commits
11287 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * src/SDCC.y (struct_or_union_specifier),
11290 * support/Util/SDCCerr.c,
11291 * support/Util/SDCCerr.h: verify that struct & union tags are used
11294 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/SDCCglobl.h: missing from yesterday's commits
11298 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11301 sft_attributes, struct_declaration, parameter_declaration,
11302 type_name, start_block, declaration_list),
11303 * src/SDCC.lex (check_type): support redefinition of typedef names
11305 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11307 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11308 aligned xdata arrays. Erik helped me with the if clause.
11310 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11315 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCCast.c (newAst_),
11320 * src/SDCCicode.c (ast2iCode, newiCode),
11322 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11323 expr, statement, expression_statement, selection_statement,
11324 iteration_statement, expr_opt, jump_statement): foundation for tracking
11326 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11329 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * support/Util/SDCCerr.c,
11333 * src/SDCCast.c (createCase, createDefault, decorateType),
11334 * src/SDCClabel.c (labelUnreach),
11335 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11337 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11338 (with thanks to Stas Sergeev)
11339 * device/include/time.h,
11340 * device/lib/time.c (CheckTime): suppress unreachable code warning
11342 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCast.c (createIvalCharPtr),
11345 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11347 * support/regression/tests/nullstring.c: tests for these two bugs
11349 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * support/Util/SDCCerr.h,
11352 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11353 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11354 about storage class and 'at' used inside struct or union
11355 * src/SDCCBBlock.c (iCodeFromeBBlock),
11356 * src/SDCCcse.c (ifxOptimize),
11357 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11358 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11359 printIval, emitStaticSeg, emitOverlay),
11360 * src/SDCClabel.c (deleteIfx),
11361 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11362 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11363 gatherAutoInit, processParms),
11364 * support/Util/SDCCerr.h,
11365 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11366 reporting for post-parse errors.
11368 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11371 implicit casts via union; they don't work on big endian systems
11372 (possible fix for bug #861138)
11374 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11376 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11377 * src/mcs51/main.c: fixed the fix for bug #737001
11379 2003-12-15 Borut Razem <borut.razem AT siol.net>
11381 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11383 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * support/makebin/makebin.c: put output in binary mode
11387 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11390 xdata and data memory on startup. Set the environment variable
11391 SDCC_NOGENRAMCLEAR to disable this.
11392 * src/mcs51/peephole.def,
11393 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11394 (allows non-interrupt and interrupt code to safely compete for a resource
11395 without the non-interrupt code having to disable interrupts)
11397 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCicode.c (geniCodeAdd),
11400 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11401 with valFromType if type might be a pointer and host is big endian).
11402 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11403 types, not just integer types.
11404 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11405 multiply defined with mismatching "at" address.
11407 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11410 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11411 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11412 with embedded nulls (fixed bug #753752)
11414 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11416 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11417 Apparently this did not see much testing (endless loop)
11419 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11423 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11426 gracefully handle NULL memmap pointers
11428 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11431 instead of deleting the iCode when an operand is volatile
11432 * src/z80/gen.c (genDummyRead),
11433 * src/mcs51/gen.c (genDummyRead),
11434 * src/ds390/gen.c (genDummyRead),
11435 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11437 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11438 * src/SDCC.y: fixed bug #850420
11440 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 Applied z80 i/o port patch from Peter Townson and fixed some operators
11443 to better handle operands in A register.
11444 * device/include/z180.h
11450 * src/z80/peeph-z80.def
11451 * src/z80/peeph.def
11454 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11458 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * device/lib/hc08/_mullong.c: Removed extra #endif
11462 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * sim/ucsim/hc08.src/inst.cc,
11465 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11466 carries from x to h
11467 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11468 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11469 * device/include/stdarg.h: fixed varargs for hc08
11470 * device/lib/Makefile.in,
11471 * device/lib/hc08/Makefile,
11472 * device/lib/hc08/_mulint.c,
11473 * device/lib/hc08/_mullong.c: fixed some endian problems
11475 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11477 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11478 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11479 * device/lib/_gptrget.c,
11480 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11482 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11485 * src/SDCCast.c (astErrors): fixed bug #846007
11486 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11488 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCCast.c (decorateType): disabled a transformation I added in
11491 revision 1.188 (access to fields of a structure at an absolute address);
11492 it breaks with bitfields, extern declarations, and gcse analysis.
11493 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11494 could be assigned through a pointer, so don't complain.
11495 * src/SDCCast.c (astErrors),
11497 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11499 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11501 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11502 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11503 output of __config directives, since gpasm now supports them
11504 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11505 pre-processor macro, i.e. -DMCU=p18f452
11506 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11507 and modified to handle 'cast' icode similarly to '=' icode
11508 * src/pic16/device.h (typedef struct PIC_device): added field
11509 'extMIface' to indicate that chip has external memory interface
11510 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11511 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11514 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/SDCC.y (pointer): fixed bug #846006
11517 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11518 * src/SDCCast.c (decorateType): fixed bug #846009
11519 * src/ds390/peeph.def,
11520 * src/ds390/gen.c (genAnd, genOr),
11521 * src/mcs51/peeph.def,
11522 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11524 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11533 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11537 * src/SDCCbitv.c: added function to free a bitvector
11538 * src/SDCClrange.h,
11539 * src/SDCClrange.c: added function to recompute the liveranges
11540 * src/avr/ralloc.c,
11541 * src/ds390/ralloc.c,
11542 * src/hc08/ralloc.c,
11543 * src/mcs51/ralloc.c,
11544 * src/pic/ralloc.c,
11545 * src/pic16/ralloc.c,
11546 * src/xa51/ralloc.c,
11547 * src/z80/ralloc.c: recompute the liveranges after register packing
11549 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11551 * src/SDCCloop.c (newInduction): fixed bug #845630
11553 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11556 inadvertantly left behind from my 2003-11-12 change
11558 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 Updated headers I neglected to commit yesterday.
11561 * src/SDCClrange.h,
11564 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11567 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11568 * src/SDCCopt.c (eBBlockFromiCode),
11569 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11570 the creation of the key hash table from the sequencing so it can be used
11571 earlier (for some GCSE bug fixes still pending)
11573 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11575 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11576 * support/regression/tests/addsub.c: testing genPlus shortcut
11578 2003-11-15 Borut Razem <borut.razem AT siol.net>
11580 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11582 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11585 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11586 ordering is immaterial.
11587 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11589 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11592 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11593 (SIGSEV) of bug #840381
11594 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11595 unlink new file before rename if new and old filenames are the same)
11597 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11599 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11600 uninitialized variables) for the mcs51. Set environment variable
11601 SDCC_GENRAMCLEAR to test.
11602 xdata initialization slightly shorter
11604 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11608 #838241 & 780691 (basicly the same bug)
11609 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11610 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11612 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11614 * src/SDCCmain.c (linkEdit): "fix" #834252
11616 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11620 * src/SDCC.y: fixed bug #819403
11622 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11625 the reentrant attribute.
11626 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11627 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11629 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11630 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11631 erroneously reduced to a literal.
11632 * src/hc08/ralloc.c (packRegisters, rematStr),
11633 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11636 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11638 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11639 * doc/sdccman.lyx: changed from 'article' to 'book'
11640 * doc/Makefile: readded test_suite_spec and cdbfileformat
11642 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11644 * device/include/stdlib.h: include malloc.h to comply with ANSI
11645 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11647 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11649 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11650 * doc/clean.mk: also remove *.out files
11651 * doc/sdccman.lyx: some additions, larger top/bottom margins
11653 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/SDCC.y: fixed bug #837365
11656 * support/regression/tests/bitopcse.c
11657 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11658 a symbol (might be valop instead)
11659 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11660 * device/lib/clean.mk: added hc08 to the cleaning list
11662 2003-11-04 Borut Razem <borut.razem AT siol.net>
11664 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11666 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11667 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11668 malloc is declared in standard stdlib.h
11670 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * device/lib/hc08/Makefile: need to clean .rel not .o files
11673 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11675 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/mcs51/main.c,
11680 * src/ds390/main.c,
11684 * src/pic16/main.c,
11685 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11686 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11687 tests (which uses the port's oclsExpense function)
11693 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11695 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCcse.c (ifxOptimize),
11698 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11699 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11700 deleting the IFX iCode.
11701 * src/hc08/ralloc.c: reduced unneeded slocs
11702 * src/hc08/gen.c: fixed bug in asmopToBoolean
11704 2003-11-04 Borut Razem <borut.razem AT siol.net>
11706 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11707 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11708 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11709 transferred to configure
11711 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11713 Use headers defined in the C[++] standards:
11714 * sim/ucsim/gui.src/serio.src/fileio.cc
11715 * sim/ucsim/gui.src/serio.src/frontend.cc
11716 * sim/ucsim/gui.src/serio.src/main.cc
11717 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11718 * support/Util/NewAlloc.c
11720 * as/mcs51/lklibr.c
11724 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11726 * Added MSVC projects for hc08 assembler and linker:
11727 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11728 /as/hc08/link_hc08.dsp
11730 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11732 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11734 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11738 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11740 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11742 2003-10-31 Borut Razem <borut.razem AT siol.net>
11744 * support/cpp2/cpplib.h,
11745 support/cpp2/cpplib.c,
11746 support/cpp2/cpplex.c,
11747 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11748 to switch _asm block preprocessing on / off. Default is
11749 #pragma preproc_asm +
11751 2003-10-31 Borut Razem <borut.razem AT siol.net>
11753 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11754 when outputting comment blocks (when executed with -C option) and
11755 _asm (SDCPP specific) blocks
11757 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11761 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11763 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11765 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11768 * src/SDCCast.c (decorateType): fixed bug #832664
11770 2003-10-31 Borut Razem <borut.razem AT siol.net>
11772 * support/cpp2/cpplex.c: fixed for SDCPP:
11773 comments(when executed with -C option) and _asm blocks
11774 were included even if they where in skipped #if block.
11775 Applied solution from GCC cpp 3.3.2
11777 2003-10-31 Borut Razem <borut.razem AT siol.net>
11779 * src/SDCC.lex: sdcc now understands both formats:
11780 '# <line_number> <file_name>' and
11781 '#line <line_number> <file_name>'
11782 * support/cpp2/cppmain.c: sdcpp now generates the standard
11783 '# <line_number> <file_name>' instead of former
11784 '#line <line_number> <file_name>'
11786 2003-10-30 Borut Razem <borut.razem AT siol.net>
11788 * support/cpp2/cpphash.h,
11789 * support/cpp2/cpplib.h
11790 * support/cpp2/cpplex.c,
11791 * support/cpp2/cppmain.c,
11792 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11794 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 Fixed a number of problems revealed by bug #827883.
11797 * src/SDCCloop.c (loopInvariants): Spill location of the
11798 result operand should be recomputed if extracted from
11799 a loop. Also, don't extract assignments of an iTemp
11801 * src/SDCCast.c (isConformingBody): loop reversal should
11802 not occur if the control variable is involved with a
11803 relational operator.
11805 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11807 * .version: bumped to 2.3.6 to reflect the big improvements
11808 made by Erik and Klaus. Thanks!
11810 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11812 Replaced the livrange code.
11813 * src/SDCClrange.c: added new LR code
11815 * src/SDCCBBlock.h: removed remainig parts from old LR code
11816 * src/ds390/ralloc.c,
11817 * src/ds390/gen.c: minor fixes to make it work with new code
11819 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * as/hc08/lkrloc.c,
11824 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11825 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11826 (tweaked fix for bug #818696)
11828 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11832 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11836 * src/mcs51/gen.c (gencjneshort),
11837 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11838 more efficient (per Scott Bronson's suggestion)
11840 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 Extended the semantics of the critical keyword to include
11843 individual statements. See RFE #827755 and #799831
11848 * support/Util/SDCCerr.c
11849 * support/Util/SDCCerr.h
11854 2003-10-19 Borut Razem <borut.razem AT siol.net>
11856 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11858 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11862 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11863 and predecrement operand is displayed
11865 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/SDCCval.c (valMinus): fixed bug #826041
11869 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 Some hc08 related updates that I missed earlier
11872 * sim/ucsim/stypes.h
11873 * support/regression/ports/hc08/spec.mk
11875 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 New target "hc08" for the Motorola 68hc08 family of micros
11885 * sim/ucsim/hc08.src/*
11886 * sim/ucsim/configure.in
11887 * src/ucsim/configure
11888 * sim/ucsim/packages_in.mk
11891 * device/include/mc68hc908qy.h
11892 * device/lib/hc08/*
11893 * device/lib/Makefile.in
11894 * support/regression/ports/hc08/*
11895 * support/regression/Makefile
11897 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11901 * src/ds390/gen.c (genCast): fixed bug #821957
11903 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11905 * device/lib/logf.c: "fixed" overlay bug
11906 * support/regression/ports/host/spec.mk: added m library
11907 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11908 * support/regression/tests/float_trans: added (for Eric)
11910 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11912 * src/mcs51/gen.c (genCpl): fixed bug
11913 http://sf.net/mailarchive/message.php?msg_id=6263915
11915 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11917 * src/SDCCast.c (decorateType): added extended constant folding
11918 * src/SDCCsymt.c (computeType): cleanup
11919 * src/SDCCval.c (valShift): minor optimization
11920 * support/regression/tests/ast_constant_folding.c: added
11922 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 * src/SDCCmain.c: removed some unintended changes
11926 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11929 * src/z80/gen.c: fixed part of bug #817589
11930 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11932 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11934 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11945 * src/ds390/ralloc.c
11947 * src/mcs51/ralloc.c
11949 * src/pic16/ralloc.c
11950 * src/xa51/ralloc.c
11952 * src/z80/gen.c: removed unused label "release:"
11954 2003-10-06 Borut Razem <borut.razem AT siol.net>
11956 * src/SDCC.lex: removed definition of unused variables
11957 save_optimize and save_options
11959 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11961 * clean.mk: removed '=' in "-maxdepth=1"
11962 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11963 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11965 2003-10-06 Borut Razem <borut.razem AT siol.net>
11967 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11968 my_unput() replaced by unput()
11970 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11972 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11973 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11974 type-punned pointer will break strict-aliasing rules"
11975 Old LR behaviour is again default; Klaus' LR can be choosen by
11976 defining the environment variable LRKLAUS
11980 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11981 * clean.mk: fixed removal of files in bin/CVS/
11982 * device/lib/clean.mk: fixed removal of directories small and large
11983 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11985 * src/SDCCval.c: removed superflous test for pedantic
11987 2003-10-05 Borut Razem <borut.razem AT siol.net>
11989 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11990 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11991 message "unmatched #pragma SAVE and #pragma RESTORE"
11993 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11995 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11996 assembly, critical functions, atomic, nojtbound)
11998 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12000 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
12006 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12009 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12011 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12013 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12014 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12015 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12017 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/z80/gen.c (genRet): fixed bug #524753
12020 * src/z80/gen.c (genCast): fixed internal error on cast from
12022 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12023 fix for bug #477835 to the z80
12024 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12025 for tracking iCodes in the peephole optimizer for z80
12027 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12029 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12030 the other part of bug #814548
12031 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12033 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/SDCCcse.c: fixed part of bug #814548
12037 2003-09-28 Borut Razem <borut.razem AT siol.net>
12039 * src/asm.c: rewrite of printILine() to use temporary file instead
12041 * src/xa51/main.c: commented out declaration of int rewinds
12043 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12047 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12050 * src/asm.c (printILine): Fixed bug #811015
12052 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12054 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12057 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12060 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12061 to correctly handle general case of AOP_PAIRPTR
12062 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12064 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/mcs51/ralloc.c (fillGaps),
12067 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12068 register positioning bug)
12070 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12072 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12074 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12076 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12077 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12078 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12079 (ralloc doesn't intentionally do this now, but perhaps later)
12080 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12081 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12082 register positioning bugs (Fixed bug #762602 and #795325)
12083 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12084 (Fixed bug #808779)
12085 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12086 lines that --i-code-in-asm generates
12088 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12090 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12091 trying to fclose a FILE* that was already closed.
12093 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12096 of const struct should be treated as if const themselves)
12098 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12100 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12102 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12104 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12105 Unix (/n) and DOS (/r/n) line terminations.
12107 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12112 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/mcs51/gen.c (genFunction, genEndFunction),
12115 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12116 and restore of EA so that stack offsets to parameters are
12117 correct when using both critical and reentrant/stack-auto.
12118 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12119 size (can be triggered in error if sloc is shared between
12120 different sized objects)
12121 * device/include/float.h: fixed macros to explicitly use
12122 unsigned long where needed
12124 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12126 Feature req. 799831: added code to allow nesting of critical functions
12127 * src/mcs51/gen.c (genFunction, genEndFunction)
12128 * src/ds390/gen.c (genFunction, genEndFunction)
12130 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 * src/SDCCsymt.c (sclsFromPtr),
12134 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12135 support for standard C idiom of memory mapped variables; for
12136 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12137 to xdata int at 0x1234 tempvar = 1.
12138 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12139 provided by Akiya ISHIDA
12141 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12144 * src/SDCCval.c (constVal): added reduction from int to char
12145 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12146 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12147 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12149 * support/regression/tests/shifts.c: fixed
12151 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12153 * src/z80/gen.c (genXor): Fixed bug #805445
12155 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 Fixed bug #621531 (const & volatile confusion in the type chain).
12158 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12159 refer to the const or volatile state of the pointer itself.
12171 * src/pic16/ralloc.c
12172 * support/regression/tests/const.c
12174 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12176 When checking for duplicated modules, use absolute paths
12177 instead of relative paths. Files changed:
12182 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12186 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * device/include/string.h: added size_t typedef, changed
12189 prototypes to use size_t, eliminated separate reentrant and
12190 non-reentrant declarations, added _memmove declaration
12191 * device/lib/_memcpy.c: changed to use size_t instead of int,
12192 changed /4 to >>2 to avoid division library call
12193 * device/lib/_memcmp.c,
12194 * device/lib/_memset.c,
12195 * device/lib/_strncat.c,
12196 * device/lib/_strncpy.c,
12197 * device/lib/_strncmp.c: changed to use size_t instead of int
12198 * device/lib/_memmove.c: new file (fixed bug #772294)
12199 * device/lib/Makefile.in: added _memmove.c
12200 * device/lib/z80/asm_strings.s: fixed bug #772290
12201 * support/regression/tests/bitfields.c: attempt to fix host assertion
12202 failure on amd64-unknown-linux2.2
12204 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12207 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12208 * as/z80/asmain.c (main): fixed bug #801766
12210 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12212 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12215 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12217 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12218 reported in bug #800609
12220 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12222 * Top header beautifications in src/pic16 directory:
12223 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12224 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12225 pcoderegs.h, ralloc.c, ralloc.h
12226 * main.c: added top header and GPL license notice
12227 * pcode.c: fixed the if-conditional warning
12229 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12231 * device/lib/_mullong.c: replaced int by short for gcc
12233 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12236 and JUMPTABLE iCodes properly now (worked by accident before)
12237 * src/mcs51/gen.c (leftRightUseAcc),
12238 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12239 iCode properly now. Use getSize instead of nRegs since a & b
12240 aren't part of the nRegs tally.
12242 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12244 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12245 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12246 before instructions that use the _STATUS register
12248 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12250 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12251 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12252 fetching of the pointer
12253 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12254 copied from genNearPointerSet()
12255 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12256 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12257 If they pop r0/r1 they must be called in the opposite order than aopOp().
12258 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12259 (resp. --stack-auto), prepared for --xstack
12261 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12263 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12265 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12267 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12268 these ports have their own __sdcc_external_start()
12270 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12272 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12273 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12274 type for bits was changed. It resulted in bit variables becoming
12275 global, which is not permitted in PIC 14 assembly output.
12277 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12279 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12281 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 Z80 and MCS51 linkers complaint if a public symbol is defined
12284 in more than one library module:
12288 * as/mcs51/Makefile.in
12290 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 A few small changes that speed up the peephole optimizer.
12296 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12298 Try to make the peephole optimizer smarter by maintaining
12299 an association between the assembly source code and the
12300 iCodes that originated them. Put this information to use
12301 with a new peephole rule condition "notVolatile" so that
12302 the rules can be aggressive yet still safe.
12307 * src/mcs51/peeph.def
12309 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12313 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12314 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12315 if the left or right operand symbols have the accuse flag set.
12317 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 Changed the type of the result of the ! (NOT) operator to char;
12320 previously it returned the same type as the source. This allows
12321 us to eliminate all the genFloatNot functions (all of its target
12322 implementations were very buggy) since !float can use the same
12325 * src/SDCCicode.c (ast2iCode): ! returns char
12326 * src/mcs51/gen.c (genNot, genNotFloat),
12327 * src/ds390/gen.c (genNot, genNotFloat),
12328 * src/z80/gen.c (genNot, genNotFloat),
12329 * src/pic/gen.c (genNot, genNotFloat),
12330 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12332 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12334 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12335 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12336 during interrupts. Ensure WSAVE is located at a shared bank address.
12337 2. Fixed page selection in some places
12338 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12339 the registers name strings.
12340 4. Fixed "signed / unsigned compare" compiler warnings.
12341 5. The PIC port manages its own allocation of the general purpose
12342 registers, but makes no attempt to reuse them. As a result when
12343 compiling it soon runs out of general purpose registers. Some
12344 additional code was added to the files pcode.c and device.c to walk
12345 through the function call tree and rename the registers so that they
12355 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12356 genPlus() & genMinus() when the result is the same as left or right
12358 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12360 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12362 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 Made bitfield a distinct type from bit so that bitfields
12365 convert as per ANSI C and bits retain their traditional
12366 boolean style behaviour. Implemented bitfield support in
12374 * src/ds390/gen.c: bit v bitfield split
12375 * src/z80/gen.c: New support for bitfields
12376 * support/regression/tests/bitfields.c: reenabled z80,
12379 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12381 Rules 246.x, 247.x relate to bitfields, the others speed up
12382 access to xdata mapped I/O devices.
12384 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12386 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 Cleaned up genPackBits and genUnpackBits and added two helper
12389 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12390 for literal assignments in genPackBits (thanks to Frieder for
12396 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12398 Fixed bug #748310 (pointer to function type mishandled when the
12399 function name is omitted). Also fixed a SIGSEGV when a function
12400 attribute (reentrant, etc) is used on a non-function or on a
12401 function but misplaced before the parameter list.
12403 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12405 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12406 * support/Util/SDCCerr.h,
12407 * support/Util/SDCCerr.c: Added func attr misuse error msg
12409 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12411 Fixed bug #787649 by anonymous
12412 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12413 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12415 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 Fixed numerous bitfield problems.
12419 * src/SDCC.y: More bitfield related error checking
12421 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12422 * support/Util/SDCCerr.h,
12423 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12424 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12425 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12426 * support/regression/tests/bitfields.c: tests added
12428 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 Made the constant following the "interrupt" keyword optional. If
12431 omitted, the function will not automatically be given an entry
12432 in the interrupt vector table (similar to #pragma NOIV, but
12433 less syntacticly kludgy). The interrupt number is also now
12434 range checked. Also fixed a bug in the high order bit example
12441 * support/Util/SDCCerr.c
12442 * support/Util/SDCCerr.h
12445 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12448 * src/SDCCicode.c (operandOperation): rewritten some ops
12449 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12450 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12452 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12453 be re-activated by defining REDUCE_LITERALS)
12454 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12455 unsigned, but are signed by default
12456 * src/SDCCval.c (constVal): rearranged
12457 * src/SDCCval.c (valMod): preliminary fix
12458 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12459 * support/regression/literalop.c: added, work in progress
12461 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 Generate warnings for useless declarations like "char data;"
12464 that don't do what new users expect.
12467 * support/Util/SDCCerr.h
12468 * support/Util/SDCCerr.c
12470 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/SDCCval.c (valMult): fix overflow detection of negative int
12474 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12478 Changes to support big endian targets:
12491 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12493 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12494 * device/lib/time.c: fixed warning "integer overflow in expression"
12496 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12499 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12500 constants are unsigned; added recognition of "u" flag for unsigned
12501 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12502 * src/SDCCval.c (valDiv, valMod): fixed signdness
12503 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12504 signedness of modulo, left and right shift
12505 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12506 * support/Util/SDCCerr.h: added warning W_INT_OVL
12507 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12508 * src/SDCCast.c (ast_print): improved output of constants
12510 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 Fixed some warnings when building with MSVC:
12514 * as/mcs51/asdata.c
12518 * link/z80/aslink.h
12519 * link/z80/lkdata.c
12520 * link/z80/lkeval.c
12525 * support/cpp2/cpplib.c
12529 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12533 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 * support/librarian/clean.mk: Do not remove Makefile.
12536 * support/librarian/Makefile: added.
12538 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12540 Added librarian to MSVC build:
12543 * support/librarian/librarian.dsp
12545 'configure' not needed for librarian, removed:
12546 * support/librarian/configure
12547 * support/librarian/configure.in
12548 * support/librarian/config_in.h
12549 * support/librarian/Makefile.in
12551 Hopefully these ones built the librarian and the rest of sdcc properly:
12553 * Makefile.common.in
12555 Messed up 'configure', so revert to previous version:
12559 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12562 there, while the mantissa of a double is "only" 53 bits wide.
12564 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12566 Adding sdcclib to the build. MSVC project coming soon.
12567 Files added/changed:
12569 * support/librarian/clean.mk
12570 * support/librarian/configure
12571 * support/librarian/configure.in
12572 * support/librarian/config_in.h
12573 * support/librarian/Makefile.bcc
12574 * support/librarian/Makefile.in
12575 * support/librarian/sdcclib.c
12578 * Makefile.common.in
12582 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 Linker now complaints if linked modules have conflicting options, for
12585 example, one compiled using --model-large and another one compiled with
12586 --model-small. The following files were modified:
12588 * as/mcs51/asdata.c
12589 * as/mcs51/aslink.h
12591 * as/mcs51/asmain.c
12593 * as/mcs51/i51pst.c
12594 * as/mcs51/lkdata.c
12595 * as/mcs51/lklibr.c
12596 * as/mcs51/lkmain.c
12602 * link/z80/aslink.h
12603 * link/z80/lkdata.c
12604 * link/z80/lklibr.c
12605 * link/z80/lkmain.c
12608 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12610 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12611 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12613 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/z80/mappings.i: fix _mul[us][int,long] entries
12617 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12619 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12621 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12624 * support/regression/tests/bitopcse.c: added
12632 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12634 added support for new library format to z80, gbz80 linkers:
12640 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12643 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12645 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12647 added DUMMY_READ_VOLATILE:
12656 * src/SDCCcse.c (algebraicOpts): many improvements
12657 * src/SDCCcse.h: removed algebraicOpts()
12658 * src/SDCCicode.c (picDummyRead): added
12660 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12663 "Insufficient space in data memory".
12665 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12667 * src/mcs51/gen.c: fixed bug #771358
12668 * src/z80/gen.c: fixed bug #759087
12670 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/pic16/glue.c: minor cleanup by Vangelis
12674 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12676 * device/include/regc515c.h: fixed #758477
12677 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12678 * device/lib/_gptrput.c: saved a few bytes
12679 * my tab spacing is 8, yours too?)
12680 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12681 * device/lib/serial.c: process RX bytes earlier than TX bytes
12682 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12684 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12688 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12692 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12694 * device/lib/Makefile.in: bad fix, reverted to 1.43
12696 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12698 * device/lib/Makefile.in: added missing z80 object files
12700 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12703 pic16 progress by Vangelis:
12706 * src/pic/Makefile:
12713 * pic16/genarith.c:
12718 * pic16/pcodepeep.c:
12721 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12725 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12728 added gbz80 build to MSVC project.
12729 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12730 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12731 from 8051 stuff and setup so it links using a .lnk file.
12733 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12735 * support/librarian/sdcclib.c: sdcc librarian.
12736 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12739 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12743 2003-07-02 Borut Razem <borut.razem AT siol.net>
12745 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12746 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12747 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12748 src/xa51/main.c, src/z80/main.c:
12749 virtualization of glue() function: each port has it's own glue function,
12750 which is accessed by do_glue function pointer in PORT.general structure
12752 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12754 * DS800C400 fun, improved ROM interface and tinibios.
12756 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12758 * More support for DS80C400. Now includes beginning of interface to ROM.
12760 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12762 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12764 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12766 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12768 2003-06-19 Borut Razem <borut.razem AT siol.net>
12770 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12772 2003-06-19 Borut Razem <borut.razem AT siol.net>
12774 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12775 fixed Z80 port - crt0.o: cannot open.
12777 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12779 * support/Util/MySystem.c (merge_command): revert bad fix
12781 2003-06-18 Borut Razem <borut.razem AT siol.net>
12783 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12785 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12787 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12788 option --use-stdout sends errors to stdout instead of stderr.
12790 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12792 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12794 2003-06-15 Borut Razem <borut.razem AT siol.net>
12796 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12797 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12798 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12799 fixed width array of pointers replaced with sets;
12800 multiple include and lib paths ared transferred to preprocessor and linker
12801 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12802 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12803 fixed width array of pointers
12804 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12805 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12806 fixupPath(), getPathDifference()
12807 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12808 fixed width array of pointers
12810 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/pic16/ralloc.c: fix warnings
12813 * src/pic16/pcode.c: fix warning
12815 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12817 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12818 know all the details, but essentially this set of changes enable
12819 the pic16 port to generate movff instructions and generate assembler
12823 * src/pic16/glue.c:
12824 * src/pic16/pcode.c:
12825 * src/pic16/device.c:
12826 * src/pic16/main.c:
12827 * src/pic16/pcode.h:
12828 * src/pic16/pcoderegs.c:
12829 * src/pic16/ralloc.c:
12830 * src/pic16/ralloc.h:
12832 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12834 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12835 added option --vc, so sdcc errors and warnings are compatible with
12836 Microsoft Visual Studio.
12838 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12840 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12841 device/lib/libfloat.lib: added atof function.
12843 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12845 * doc/sdccman.lyx: updated to Lyx 1.3
12846 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12847 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12848 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12850 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12852 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12854 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12856 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12857 additions to the "related tools/documentation" section
12859 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12863 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12866 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12868 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12870 * doc/sdccman.lyx: fix double dash and other minor things
12871 * doc/Makefile: fix double dash
12873 2003-05-28 Karl Bongers(patches from Martin Helmling)
12874 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12875 condition and ignore commands.
12877 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12879 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12880 is in parts still quite out of date, I did changes as far as I felt makes sense
12881 for a non-native english speaker.
12882 Please feel free to add to the manual or to correct my changes.
12883 * doc/Makefile: undid touching the date of intermediate tex files.
12885 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12887 * doc/sdccman.lyx: Manual has an index now
12889 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12891 Finalize muluint/mulsint and mululong/mulslong merging:
12892 * device/lib/_mulint.c
12893 * device/lib/_mullong.c
12894 * device/lib/gbz80/mul.s
12895 * device/lib/gbz80/stubs.s
12896 * device/lib/z80/mul.s
12897 * device/lib/z80/stubs.s
12898 * src/SDCCsymt.c (initCSupport)
12900 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12903 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12904 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12905 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12908 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12910 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12911 the regression tests I'm not brave enough to enable 245.b, 245.c
12912 * doc/sdccman.lyx: added latex preamble for hyperref package.
12913 Using pdflatex this will give you a hyperlinked pdf file with
12914 bookmarks. (prepend '%' before /usepackage if this breaks something)
12916 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12918 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12920 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12924 2003-05-21 <johan AT balder>
12926 * src/SDCCglue.c (printIval): fixed bug #739934
12928 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12930 Applied patch from bug 737905 (renamed yylineo to mylineno):
12937 * src/pic16/pcode.c: Cleaned warnings
12938 * src/pic16/pcodeflow.c: Cleaned warnings
12939 * src/pic16/pcoderegs.c: Cleaned warnings
12941 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12943 * src/pic16/pcode.c: Cleaned warnings
12944 * src/pic16/pcodepeep.c: Cleaned warnings
12945 * src/pic16/ralloc.c: Cleaned warnings
12947 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12949 * doc/sdccman.lyx: fixed bug 739745
12950 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12952 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12955 it can be defined with CFLAGS when running configure
12956 * src/SDCCmain.c: fixed compiling + linking with object files
12958 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12960 * configure.in: configure for pic16 port,
12961 added --disable-pic16-port
12962 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12963 * src/SDCCmain.c: linkOptions is changed to set *,
12964 added if/endif conditional macros to remove options help
12965 messages from optionsTable when a port is not configured, added
12966 support for the PIc16 port in the ports table, when executing
12967 the compiler with no port specified on command line, a default
12968 port is selected with the new macro DEFAULT_PORT which is
12969 defined in port.h, in setDefaultOptions() linkOptions is removed
12970 from initialization assignment, since now it is a set,
12971 parseCmdLine uses setParseWithComma for linkOptions, in
12972 linkEdit() linkOptions are accessed with new function indexSet()
12973 which returns the i'th item of a set variable. See SDCCset.c, in
12974 linkEdit() when calling buildCmdLine(), added linkOptions as
12975 last argument. Now users can pass arguments to gplink via the
12976 -Wl option, main() uses pic16glue() to glue up pic16 programs
12977 * src/SDCCpeeph.c: various changes to support pic16
12978 * src/SDCCset.c: added function void *indexSet(set *, int) to
12979 return the i'th item of the set
12980 * src/SDCCset.h: added function prototype for indexSet()
12981 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12982 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12983 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12984 added macro DEFAULT_PORT
12985 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12986 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12988 * src/pic16/glue.c: commented out some error producing lines
12989 * src/pic16/main.c: __config directives are commented out to stop
12990 gpasm complaining and test the linkage with gplink, _linkCmd and
12991 _asmCmd changed to be more gplink and gpasm friendly
12992 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12993 produced an error when parsed, peep rule 12 is added to utilize
12994 movff, but it is commented out since the pCode does not support
12995 yet a command with 2 address arguments
12997 2003-05-18 <johan AT balder>
12999 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13000 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13001 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
13003 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
13004 Added feature to script commands from file.
13006 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13008 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13009 * src/SDCCutil.c: include ctype.h for win32
13011 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13013 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13015 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13017 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13018 Fixed so you can set breakpoints prior to run, run does not stop
13019 on entry now. Add tbreak. Other enhancements and fixes for use
13022 2003-05-12 Borut Razem <borut.razem AT siol.net>
13024 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13026 2003-05-11 Borut Razem <borut.razem AT siol.net>
13028 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13029 the path of bin directory, so that PATH is the only env. variable, which has to be set
13030 in case of standard installation.
13031 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13032 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13033 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13035 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13038 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13039 temp files are in the port dir; clean the gen/test directory when
13040 generating new test.c
13041 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13042 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13043 * support/regression/tests/zeropad.c: added
13045 2003-05-09 <johan AT balder>
13047 * src/SDCCglue.c: fixed bug #597940
13049 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13051 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13052 cache sfr, optimize next,step, fix off by one sourceline,
13053 support ddd list function.
13054 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13056 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13058 * support/regression/HTMLgen.py: added compare_s2f()
13059 * support/regression/Makefile: redo 1.27
13060 * support/regression/generate-cases.py: redo 1.5
13062 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13064 * support/regression/tests/float.c: workaround 33 bit hex constant
13065 * support/regression/tests/simplefloat.c: fix division for host
13067 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13069 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13070 that tame's the PIC's over-aggressive optimizer.
13072 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13074 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13077 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13079 Initial support for DS80C400. "Hello world" runs on TINIm400
13082 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13084 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13085 * Some notes on ddd usage added in debugger/README
13086 Martin Helmling adding more features and fixes for ddd GUI debugger.
13087 Code added for nexti, stepi, up, down, and other adjustments.
13089 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13091 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13092 * src/pic/peeph.def Added two rules to optimize carry manipulation
13093 * src/pic/* removed debug printfs
13095 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13097 * debugger/mcs51/cmd.c: added header newalloc.h
13099 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13101 * as/Makefile: new EXEEXT
13102 * as/z80/Makefile: remove trailing slash of BUILDIR
13103 * as/z80/clean.mk: new EXEEXT
13104 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13105 * support/cpp2/Makefile.in: new EXEEXT
13106 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13108 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13110 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13111 EXEEXT was introduced to fix all related problems with targets
13112 "clean", "install" and "uninstall"; a couple of further flaws
13113 especially with "clean" have been fixed too
13114 * as/mcs51/Makefile.in
13115 * as/mcs51/clean.mk
13119 * debugger/mcs51/Makefile.in
13120 * debugger/mcs51/clean.mk
13121 * link/z80/Makefile
13122 * link/z80/Makefile.in
13123 * link/z80/clean.mk
13125 * packihx/Makefile.in
13127 * sim/ucsim/Makefile
13128 * sim/ucsim/clean.mk
13129 * sim/ucsim/avr.src/Makefile.in
13130 * sim/ucsim/avr.src/clean.mk
13131 * sim/ucsim/s51.src/Makefile.in
13132 * sim/ucsim/s51.src/clean.mk
13133 * sim/ucsim/xa.src/Makefile.in
13134 * sim/ucsim/xa.src/clean.mk
13135 * sim/ucsim/z80.src/Makefile.in
13136 * sim/ucsim/z80.src/clean.mk
13137 * sim/ucsim/main_in.mk
13138 * sim/ucsim/packages_in.mk
13139 * sim/ucsim/gui.src/Makefile.in
13140 * sim/ucsim/gui.src/serio.src/Makefile.in
13141 * sim/ucsim/gui.src/serio.src/clean.mk
13144 * support/cpp2/Makefile.in
13145 * support/cpp2/clean.mk
13146 * support/makebin/Makefile
13147 * support/makebin/clean.mk
13148 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13149 * doc/sdccman.lyx: --program-suffix no longer needed
13151 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13153 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13154 Martin Helmling added support for ddd GUI debugger.
13155 Code added to display assembly, set variables, and other commands
13156 to interface to ddd.
13158 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13160 * as/Makefile: fix target clean
13161 * as/clean.mk: fix target clean
13162 * as/z80/clean.mk: fix target clean
13164 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13166 * Makefile.common.in: added AT EXEEXT AT
13167 * configure.in: removed all mingw32 stuff
13168 * configure: rebuilt from configure.in
13169 * doc/sdccman.lyx: updated section "installation"
13170 * support/scripts/sdcc_mingw32: adapted to configure
13171 * support/scripts/sdcc_cygwin_mingw32: added
13173 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13175 * src/pic Added object file support for the PIC port
13176 * src/pic Applied patch from Craig Franklin (this started the object file support)
13177 * src/regression Updated the PIC regression tests for object files
13179 2003-04-20 Borut Razem <borut.razem AT siol.net>
13181 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13182 lklex.c: In function `getfid':
13183 lklex.c:203: warning: array subscript has type `char'
13184 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13185 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13186 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13187 stack handling macros
13189 2003-04-19 Borut Razem <borut.razem AT siol.net>
13191 * "handling space characters in file path" task:
13192 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13193 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13194 * support/Util/MySystem.h: make it self-sufficient
13195 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13196 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13197 handling space characters in file path
13198 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13199 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13200 * support/Util/MySystem.c: handling space characters in executable's path
13202 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13204 * as/z80/Makefile: fix permanent rebuild of z80
13205 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13206 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13208 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13210 * src/SDCCopt.c: add special case optimization to replace modulo by
13211 a power of two with a bitwise AND.
13213 2003-04-18 <johan AT balder>
13215 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13217 2003-04-17 <johan AT balder>
13219 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13220 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13222 2003-04-13 Borut Razem <borut.razem AT siol.net>
13224 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13225 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13226 fixed mingw problem in adl_NORMALIZE_PATH
13228 2003-04-12 Borut Razem <borut.razem AT siol.net>
13230 * fixed "#pragma SAVE/RESTORE can not be nested":
13231 * src/SDCC.lex: reworked pragma handling functions
13232 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13233 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13235 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/SDCCutil.c (pathEquivalent): defined but not used
13238 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13239 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13240 * configure: rebuilt from configure.in
13241 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13242 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13243 * device/include/Makefile.in: replace sdcc_datadir
13244 * device/lib/Makefile.in: replace sdcc_datadir
13245 * Makefile.common.in: add LDFLAGS from configure
13246 * packihx/Makefile.in: use LDFLAGS
13247 * src/Makefile.in: use LDFLAGS
13248 * support/cpp2/Makefile.in: add LDFLAGS from configure
13249 * support/makebin/Makefile: use LDFLAGS
13250 * .version: bumped version number to 2.3.5
13252 2003-04-12 Borut Razem <borut.razem AT siol.net>
13254 * completed "different paths" task:
13255 * src/SDCCmacro.c: fixed bug in handling quotes
13256 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13257 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13259 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13261 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13263 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13265 * ds390/gen.c ds390/peeph.def: fix bug 706781
13267 2003-04-11 Borut Razem <borut.razem AT siol.net>
13269 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13271 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13273 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13274 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13275 set - this bit used to not be set...).
13276 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13277 bad code in PIC Port
13278 * src/regression/and2.c added to test bug 609268
13279 * src/regression/Makefile added and2.c to regression test
13282 2003-04-08 <johan AT CP255758-A>
13284 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13285 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13286 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13288 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13290 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13292 * support/cpp2/Makefile.in: fix bug #487815
13293 * configure: rebuilt from configure.in
13294 * Makefile.common.in: docdir changed, new path suffixes
13295 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13296 * sdcc_vc_in.h: reflect changes from sdccconf.h
13297 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13298 * src/SDCCutil.h: remove BINDIR hack
13299 * doc/sdccman.lyx: update new path hierarchy
13301 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13303 * src/SDCCpeeph.c: added okToRemoveSLOC test
13305 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13307 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13309 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13311 * src/SDCCpeeph.c: added labelIsReturnOnly test
13312 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13314 2003-04-05 <johan AT balder>
13316 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13317 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13318 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13319 * src/SDCCast.c: fixed a warning
13320 * src/SDCCast.h: fixed a warning
13321 * src/SDCCicode.c (operandFromAst): fixed a warning
13323 2003-04-04 <johan AT balder>
13325 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13326 * src/SDCCast.c (decorateType): fixed bug #715076
13327 * src/SDCC.y: fixed bug #702907
13329 2003-04-03 <johan AT balder>
13331 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13332 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13333 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13334 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13335 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13337 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13339 * _decdptr.c: fix return values
13340 * _gptrget.c: fix return values
13341 * _gptrgetc.c: fix return values
13342 * _gptrput.c: fix return values
13343 * _mulint.c: fix return values
13344 * as/z80/Makefile: fix 'make -j' problem
13346 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13348 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13349 * configure.in: big cleanup, updated to autoconf 2.5x
13350 * configure: rebuilt from configure.in
13351 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13352 * sdcc_vc_in.h: reflect changes from sdccconf.h
13353 * doc/Makefile: fixed a flaw in "make install"
13355 2003-04-02 <johan AT balder>
13357 * src/ds390/gen.c (genCmp): no comments
13358 * src/mcs51/gen.c (genCmp): no comments
13359 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13360 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13362 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13364 * support/regression/generate-cases.py: place generated file in given sub directory
13365 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13366 * support/regression/Makefile: improvements for 'make -j';
13367 side effect: it's simpler and faster now
13369 2003-03-31 Borut Razem <borut.razem AT siol.net>
13371 * src/z80/main.c: link-{port} and as-{port} defined without path
13372 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13374 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13376 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13378 2003-03-30 Borut Razem <borut.razem AT siol.net>
13380 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13381 changed type of list parameter to set
13382 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13383 * src/port.h: changed type of do_assemble() parameter to set
13384 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13385 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13386 definition of "cppoutfilename" macro with NULL value in preProcess()
13387 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13388 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13389 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13390 replaced with set *binPathSet
13391 * shash_add() deallocates the item, if allready exsists, before adding the new one
13392 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13394 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13396 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13397 a nested for loop bug in the PIC port
13398 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13401 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13403 * support/Util/dbuf.h: remove C++ stuff to make it portable
13405 2003-03-28 Borut Razem <borut.razem AT siol.net>
13407 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13408 literal strings in stringLiteral()
13409 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13410 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13413 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13415 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13417 2003-03-26 <johan AT balder>
13419 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13420 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13421 * src/SDCCast.c (decorateType): fixed " -v < 3"
13423 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13425 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13426 Added Lenny Story's debug infrastructure changes:
13427 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13428 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13429 * src/cdbFile.c: added
13430 * src/SDCCdebug.c: added
13431 * src/SDCCdebug.h: added
13432 * src/SDCCast.c (createFunction)
13433 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13434 * src/SDCCmain.c (parseCmdLine, main)
13435 * src/SDCCmem.c (redoStackOffsets)
13436 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13439 * src/avr/gen.c (genAVRCode)
13440 * src/ds390/gen.c (gen390Code)
13441 * src/mcs51/gen.c (gen51Code)
13442 * src/pic/gen.c (genpic14Code)
13443 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13444 * src/xa51/gen.c (genXA51Code)
13445 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13447 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13449 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13450 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13452 2003-03-22 <johan AT balder>
13454 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13456 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13458 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13459 * doc/cdbfileformat.lyx: added, written by Lenny Story
13460 * doc/Makefile: added cdbfileformat.lyx
13461 * doc/clean.mk: added cdbfileformat.lyx
13463 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/mcs51/peeph.def: fix bug #705773
13467 2003-03-20 <johan AT balder>
13469 An sfr/sbit can have an "at #" AND an initializer
13470 * src/SDCCsymt.c (checkSClass):
13471 * src/SDCCmem.c (allocGlobal):
13472 * src/SDCCmem.c (allocLocal):
13473 * src/SDCCast.c (createBlock):
13475 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13479 2003-03-16 <johan AT balder>
13481 Undid the hackup of const and volatile, the problem is much bigger
13483 * src/SDCCast.c:1.171
13484 * src/SDCCglue.c:1.138
13485 * src/SDCCicode.c:1.146
13486 * src/SDCCsymt.c:1.150
13487 * src/SDCCval.c:1.65
13489 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13492 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13494 2003-03-13 <johan AT balder>
13496 Hackup const and volatile modifiers in type chains a bit:
13498 * src/SDCCast.c:1.169
13499 * src/SDCCglue.c:1.136
13500 * src/SDCCicode.c:1.143
13501 * src/SDCCsymt.c1.146
13502 * src/SDCCsymt.h1.59
13503 * src/SDCCval.c:1.63
13505 2003-03-12 <johan AT balder>
13507 * src/SDCCBBlock.h: more LRH debugging junk
13508 * src/SDCCcflow.h: more LRH debugging junk
13509 * src/SDCCloop.c: more LRH debugging junk
13510 * src/SDCC.y (struct_declaration): fixed bug #697590
13511 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13512 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13513 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13515 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13516 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13517 test function names must now match exactly).
13518 * src/SDCCcse.c: added special case in findCheaperOp to allow
13519 extending a short integer. Makes less awful code for bug 700121 test case.
13521 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13523 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13524 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13526 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13528 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13529 actually called (operandsNotEqual() was called for all
13530 operandsNotEqualX tests).
13532 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13534 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13535 with shorter literals. Fixes bug 700121.
13537 2003-03-11 <johan AT balder>
13539 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13541 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13544 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13546 2003-03-10 Borut Razem <borut.razem AT siol.net>
13548 * src/SDCCmain.c: pipe preprocessor's output
13549 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13550 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13551 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13552 which closes all pipes in pipeSet set
13553 * src/SDCCset.c: free deleted item in function deleteSetItem()
13554 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13555 moved from z80 to src subproject
13556 * .version: increased version number to 2.3.4
13558 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13560 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13561 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13562 * support/regression/ports/xa51/spec.mk: fix typo
13564 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13568 2003-03-09 Borut Razem <borut.razem AT siol.net>
13570 * src/SDCCmain.c: pipe preprocessor's output
13571 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13572 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13573 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13574 which closes all pipes in pipeSet set
13575 * src/SDCCset.c: free deleted item in function deleteSetItem()
13576 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13577 moved from z80 to src subproject
13579 2003-03-09 Borut Razem <borut.razem AT siol.net>
13581 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13582 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13583 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13584 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13585 * src/SDCCglobl.h: unification of WIN32 native definitions
13587 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13589 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13591 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/configure.in: check for endianess (even while cross-compiling)
13594 * src/configure: check for endianess (even while cross-compiling)
13595 * src/configure_in.h: check for endianess (even while cross-compiling)
13596 * src/avr/gen.c: remove old endianess stuff
13597 * src/mcs51/gen.c: remove old endianess stuff
13598 * src/ds390/gen.c: remove old endianess stuff
13599 * src/pic/gen.c: remove old endianess stuff
13600 * src/pic/genarith.c: remove old endianess stuff
13601 * src/pic/glue.c: fix endianess check
13602 * src/pic16/gen.c: remove old endianess stuff
13603 * src/pic16/genarith.c: remove old endianess stuff
13604 * src/pic16/glue.c: fix endianess check
13605 * src/xa51/gen.c: remove old endianess stuff
13606 * src/z80/gen.c: fix endianess check
13607 * src/SDCCglue.c: fix endianess check
13608 * src/ds390/peeph.def: fix bug 700036
13610 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13613 * src/configure: find appropriate data-types on host for SDCC's int and long
13614 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13615 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13616 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13618 2003-03-07 <johan AT balder>
13621 some minor cleanups before the big shot
13622 OP_DEFS and OP_USES now use Kevin's protection
13623 new option --nolabelopt
13625 * src/SDCCBBlock.c:
13634 * src/ds390/ralloc.c:
13635 * src/mcs51/ralloc.c:
13636 * src/pic/ralloc.c:
13637 * src/xa51/ralloc.c:
13638 * src/z80/ralloc.c:
13640 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/pic/pcode.c (get_op): fix 64 bit warnings
13643 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13644 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13645 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13646 * support/regression/tests/malloc.c: fix 64 bit warnings
13648 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/mcs51/gen.c (genMinus): fixed bug 696436
13652 2003-03-02 Borut Razem <borut.razem AT siol.net>
13654 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13656 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13658 * configure.in: test for mkstemp
13659 * sdccconf_in.h: add HAVE_MKSTEMP
13661 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13663 * device/include/ctype.h: removed warning while using --stack-auto
13664 * device/include/malloc.h: removed warning while using --stack-auto
13665 * device/include/string.h: removed warning while using --stack-auto
13667 2003-02-23 Borut Razem <borut.razem AT siol.net>
13669 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13670 because NDEBUG is defined (see man assert)
13671 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13673 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13675 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13676 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13678 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13680 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13681 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13683 2003-02-18 <johan AT balder>
13685 * as/mcs51/asmain.c (asmbl): module can start with a digit
13686 * as/z80/asmain.c (asmbl): module can start with a digit
13688 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13690 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13691 * src/asm.c: fix pipe() for Mingw32
13693 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13696 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13697 make -V work again; --c1mode reads now from stdin
13698 * doc/sdccman.lyx: added --c1mode
13699 * support/Util/SDCCerr.c: new messages for c1 mode
13700 * support/Util/SDCCerr.h: new messages for c1 mode
13701 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13703 2003-02-15 <johan AT balder>
13705 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13707 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13709 * doc/sdccman.lyx: Environment variables, -o and other minor things
13711 2003-02-14 <johan AT balder>
13713 * src/xa51/main.c: before anyone really tries to use it :)
13715 * Install doc's in share/sdcc/doc
13716 * removed some obsolete files
13717 * Do a proper make distclean and uninstall
13718 M Makefile.common.in
13721 M device/include/Makefile.in
13722 M device/lib/Makefile.in
13725 M sim/ucsim/doc/Makefile.in
13727 R src/avr/peeph.rul
13728 R src/xa51/peeph.rul
13729 M support/cpp2/Makefile.in
13730 M support/makebin/Makefile
13733 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13735 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13737 2003-02-10 Borut Razem <borut.razem AT siol.net>
13739 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13740 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13741 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13742 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13743 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13744 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13745 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13746 src/z80/Makefile.bcc: Borland Makefile cleanup
13747 * as/z80/Makefile.bcc: Added Borland Makefile
13748 * support/cpp2/borland.h: Removed
13750 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13752 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13753 * src/SDCC.lex: new pragma NOIV
13754 * src/SDCCglobl.h: new pragma NOIV
13755 * src/SDCCmem.c: new pragma NOIV
13757 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13761 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13763 * src/SDCCmain.c: signal handling is switched off by --debug
13764 * doc/Makefile: small fix for install; use clean.mk again
13765 * doc/clean.mk: clean *.pdf and *.html too
13767 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13769 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13770 * device/lib/printfl.c: fix a ds390 bug by making it portable
13771 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13772 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13773 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13774 * debugger/mcs51/cmd.c: converted multi-line string literals
13775 * sim/ucsim/globals.cc: converted multi-line string literals
13776 * src/SDCCmain.c: introduced signal handler to remove temp files
13777 * doc/Makefile: small tweaks, implement clean
13778 * doc: removed generated files
13780 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13782 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13783 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13784 Address Record is not correctly generated for DS390."
13786 2003-02-02 Borut Razem <borut.razem AT siol.net>
13788 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13789 * as/mcs51/asm.h: fixed compilation with Borland C
13790 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13791 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13792 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13793 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13794 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13795 src/z80/Makefile.bcc: delete $(LIB) only if exist
13796 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13798 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13800 * device/include/malloc.h: introduced NULL
13801 * device/include/string.h: introduced NULL
13802 * device/include/stdlib.h: introduced NULL
13803 * device/lib/_memcpy.c: removed NULL
13804 * device/lib/_strcat.c: removed NULL
13805 * device/lib/_strchr.c: removed NULL
13806 * device/lib/_strcmp.c: removed NULL
13807 * device/lib/_strcpy.c: removed NULL
13808 * device/lib/_strcspn.c: removed NULL
13809 * device/lib/_strlen.c: removed NULL
13810 * device/lib/_strncat.c: removed NULL
13811 * device/lib/_strncmp.c: removed NULL
13812 * device/lib/_strncpy.c: removed NULL
13813 * device/lib/_strpbrk.c: removed NULL
13814 * device/lib/_strrchr.c: removed NULL
13815 * device/lib/_strspn.c: removed NULL
13816 * device/lib/_strstr.c: removed NULL
13817 * device/lib/_strtok.c: removed NULL
13818 * device/lib/malloc.c: removed NULL, include own header
13820 2003-02-02 <johan AT balder>
13822 * 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
13823 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13824 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13825 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13826 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13827 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13829 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13831 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13834 2003-02-01 <johan AT balder>
13836 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13838 2003-01-31 <johan AT CP255758-A>
13840 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13842 2003-01-30 <johan AT balder>
13844 * src/SDCCBBlock.c: automatic bug detection
13845 * src/SDCCicode.c: automatic bug detection
13847 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13849 * src/SDCCglobl.h: now --xram-size 0 works
13850 * src/SDCCmain.c: now --xram-size 0 works
13852 2003-01-29 <johan AT balder>
13854 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13856 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13859 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13860 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13861 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13862 * src/SDCCglobl.h: Added options --xram-size and --code-size
13863 * src/SDCCmain.c: Added options --xram-size and --code-size
13865 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13868 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13870 2003-01-27 <johan AT balder>
13872 * src/SDCC.y: fixed bug #613764
13874 2003-01-26 <johan AT balder>
13876 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13877 * src/SDCCsymt.h: fixed bug #673374
13878 * src/SDCCglue.c: fixed bug #661910
13879 * src/SDCCast.c: fixed bug #458099 and 673374
13881 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13883 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13884 * as/mcs51/strcmpi.h: added
13885 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13886 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13887 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13888 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13889 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13890 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13891 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13892 * as/mcs51/Makefile.aslink: new module strcmpi
13893 * as/mcs51/Makefile.asx8051: new module strcmpi
13894 * as/mcs51/Makefil.bcc: new module strcmpi
13895 * as/mcs51/Makefile.in: new module strcmpi
13896 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13898 2003-01-26 <johan AT balder>
13900 * src/SDCCglue.c: reverted back to 1.124
13901 * src/SDCCast.c: reverted back to 1.156
13902 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13904 2003-01-25 <johan AT balder>
13906 * src/SDCCglue.c: A better fix for bug #661910
13907 * src/SDCCast.c: A better fix for bug #661910
13908 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13910 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/Makefile.in: remove spawn.o
13913 * src/SDCCmain.c: remove spawn.h
13914 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13915 * src/spawn.c: removed
13916 * src/spawn.h: removed
13917 * support/regression/ports/ds390/spec.mk: link with -r
13919 2003-01-24 <johan AT CP255758-A>
13921 * src/ds390/gen.c (aopOp): fixed bug #667458
13922 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13923 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13924 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13926 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13928 * src/mcs51/peeph.def: better assembler identation by Frieder
13929 * src/mcs51/gen.c: better assembler identation by Frieder
13931 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13933 * as/z80/string.h: removed for gcc 3.2
13934 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13935 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13937 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13939 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13940 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13941 * support/regression/Makefile: separate temp files for ports
13942 * support/regression/generate-cases.py: separate temp files for ports
13943 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13944 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13946 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13948 * moved tinitalk to device/examples/ds390
13950 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13952 * as/mcs51/lkmem.c: rflag is for DS390
13953 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13954 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13955 (linkEdit): move mem- and map-files the same way as ihx-files
13956 * src/z80/main.c (_setDefaultOptions): removed --generic
13957 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13958 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13959 * src/pic/glue.c (picglue): --c1mode works again
13960 * src/pic16/glue.c (pic16glue): --c1mode works again
13961 * src/asm.c (printCLine): fix #660034
13963 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13965 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13966 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13967 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13968 * as/mcs51/lkmem (summary): better fix for sp problem
13969 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13970 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13971 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13972 remove --stack-after-data
13974 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13977 * src/SDCCutil.c (join): ugly bug: missing '\0'
13978 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13980 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13984 * src/pic/main.c (_asmCmd): gpasm supports -o
13985 * src/z80/main.c: more general macros
13986 * device/lib/Makefile.in: remove intermediate files
13988 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13990 * .version: Bumped version number to 2.3.3
13991 * src/SDCCBBlock.c: new option -o
13992 * src/SDCCglobl.h: new option -o
13993 * src/SDCCglue.c: new option -o
13994 * src/SDCCmain.c: new option -o
13995 * src/asm.c: new option -o
13996 * src/ds390/main.c: new option -o
13997 * src/pic/glue.c: new option -o
13998 * src/pic/pcode.c: new option -o
13999 * src/pic/ralloc.c: new option -o
14000 * src/pic16/glue.c: new option -o
14001 * src/pic16/pcode.c: new option -o
14002 * src/pic16/ralloc.c: new option -o
14003 * src/z80/main.c: new option -o
14004 * device/lib/Makefile.in: use -o
14005 * support/regression/ports/ds390/spec.mk: use -o
14006 * support/regression/ports/gbz80/spec.mk: use -o
14007 * support/regression/ports/mcs51/spec.mk: use -o
14008 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14009 * support/regression/ports/z80/spec.mk: use -o
14010 * support/regression/ports/ucz80/spec.mk: use -o
14011 * support/regression/ports/xa51/spec.mk: use -o
14012 * support/regression/fwk/lib/timeout.c: fix usage string
14014 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14017 2003-01-07 <johan AT balder>
14019 * src/SDCCast.c (decorateType): fixed bug #600035
14021 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14022 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14023 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14024 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14025 * src/pic/pcode.c: outcommented unused variable to remove warnings
14026 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14028 2003-01-06 <karl AT turbobit.com>
14029 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14032 2003-01-06 <johan AT balder>
14034 * src/SDCCicode.c: fixed array add
14036 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14038 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14040 2003-01-04 <johan AT balder>
14042 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14044 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14045 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14047 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14049 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14051 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14054 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14055 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14057 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14060 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14062 * in /sdcc/as/mcs51/ changed these files in order to create an
14063 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14064 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14065 following files to include the previous two files: aslink.dsp,
14066 Makefile.aslink, Makefile.bcc, and Makefile.in.
14068 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14069 .adb instead of .cdb
14071 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14073 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14074 value from option --iram-size.
14076 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14078 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14081 2002-09-18 <wiml AT hhhh.org>
14083 * SDCClrange.h: exposed setFromRange() and setToRange()
14084 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14085 packRegsForAccUse() (bug 542397)
14086 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14087 multiple times and emitting the fetch operations more than once
14088 added aopGetUsesAcc() function to allow binary operators to
14089 fetch their operands in the correct order; made genMinus() emit
14090 compact code for X = LITERAL - Y
14092 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14093 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14094 sprintf() in line 1267.
14096 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14097 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14100 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14101 Changes to aslink (All the changes are marked with 'JCF'):
14103 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14106 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14107 area BSEG. Also moves, if possible, the DATA area down into the internal
14108 ram so more space is available.
14110 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14113 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14114 not bytes. Function summary() which creates a memory usage summary
14115 file with extension .mem. Reports of overlaping stack and small stack
14116 size. If the space for the stack is less than 16 bytes aslink trows a
14119 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14120 the 8051. Option 'y' for memory summary output file.
14122 Changes to sdcc (All the changes are marked with 'JCF'):
14124 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14126 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14127 overlaying area for it (uses RegBankUsed[4]).
14129 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14130 bank zero as used by default. By default aslink locates the stack
14131 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14132 the creation of the .mem file. Delegates the allocation of data area
14133 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14134 the begining of the stack area to aslink.
14136 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14137 glue() in SDCCglue.c creates an area for it.
14139 2002-09-03 Borut Razem <borut.razem AT siol.net>
14140 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14141 sdcc/src/pic/glue.c:
14142 introduced atexit() handler for teporay files removal in case of
14143 errors, assertions, ...
14145 2002-08-29 Borut Razem <borut.razem AT siol.net>
14146 * sdcc/support/cpp2/auto-host_vc_in.h:
14147 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14148 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14149 Maybe there is a similar problem with BORLANDC? It should be checked!
14151 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14152 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14153 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14154 was not executed, and the compiler (cl) launched a warning:
14155 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14157 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14158 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14160 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14161 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14163 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14164 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14165 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14166 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14167 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14168 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14169 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14170 - added Release configuration in VS projects
14171 - review of compiler an linker options
14172 - VC .exe files are generated in bin_vc directory, not to interfere
14173 with binaries generated from other projects (cygwin, mingw, bcc ...)
14175 * sdcc/src/yacc.dsp: added
14177 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14178 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14179 and insert the version number definitions from .version
14181 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14183 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14184 added - genarate auto-host.h using auto-host_vc_in.h as template
14187 removed from CVS, generated automatically
14189 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14190 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14192 2002-08-11 Borut Razem <borut.razem AT siol.net>
14193 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14195 2002-08-10 Borut Razem <borut.razem AT siol.net>
14196 * src/SDCCmain.c (main):
14197 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14198 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14199 The consequence was that some temporary files were not removed.
14202 unification of code in functions tempfilename() and tempfile():
14203 function tempnam() is defined in Visual Studio 6.0 and .NET
14205 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14207 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14208 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14209 - removed compiler command line option /WX: Treats all warnings as errors
14210 - update a list of source files, included into the project
14212 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14213 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14214 changed project type to Generic Project so that can be correcly converted to VS.NET project
14216 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14218 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14220 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14222 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14223 added return 0 statements after assert() to make compiler happy
14225 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14226 added newline in the def file to keep MSC compiler satisfied
14228 * sdcc/src/z80/gen.c:
14229 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14230 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14231 - solved MSC error in function aopDump()
14233 * sdcc_vc.h: define PREFIX as "\\sdcc"
14235 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14236 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14238 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14239 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14240 - Rewrote the register banking algorithm.
14241 - Added pCode live-range analysis to registers (for now, only non-used and
14242 singly-used registers optimized away)
14244 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14246 * 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.
14248 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14249 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14251 2002-04-22 Michael Hope <michaelh AT vroom>
14253 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14255 * configure.in (DD_COPT): Added include support required for gbdk.
14257 * .version: Bumped version number just to increase it.
14259 * src/SDCCmain.c: Added -nostdinc to the default options.
14261 2002-04-15 Michael Hope <michaelh AT vroom>
14263 * device/lib/z80/printf.c (sprintf): Added.
14265 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14267 * src/z80/peeph.def: Added transpose redundent load rule.
14269 * src/z80/main.c: Added force callee saves for jaune.
14271 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14273 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14275 2002-03-28 Johan Knol <johan AT balder>
14277 * src/SDCCval.c: fixed bug #532436
14279 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14281 Added "char *Processor" field to the port structure.
14284 Added -p option. Allows port dependent processor to be specified.
14287 Initialized the new field char *Processor field to NULL in all ports
14290 Compiler generated registers for interrupt context saving
14291 were not getting allocated.
14293 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14296 Fixed left shift. Will promote the left side of a left shift
14297 if a) left shifting more than size of operand or b) when assigned
14298 to something size > size of left side
14300 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14302 tons of changes. Register allocation has been
14303 rewritten. Added customization for the various PICs. Flow
14304 analysis is restructured. ...
14306 * src/pic/device.h:
14309 * src/pic/device.c:
14310 Added. device.c is a PIC port hack to accomodate variations
14313 2002-03-13 Michael Hope <michaelh AT vroom>
14315 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14317 2002-03-04 johanknol <johanknol AT manik>
14319 * /src/SDCCval.c: fixed
14321 const unsigned char arr[][2] = { { 0, 1 } };
14322 t18.c:1: error: Initializer element is not constant
14324 2002-03-04 bela <bela AT manik>
14326 * /device/include/mcs51reg.h:
14327 ds89c420 register definition update
14329 2002-03-03 <johan AT FRIJA>
14331 * support/Util/SDCCerr.c: did something, but don't no why anymore
14333 * support/regression/tests/bug-524691.c: made it a little less shy
14335 * src/SDCCast.c (decorateType): fixed bug #524697
14337 * src/SDCCast.c: made some lineno improvements
14339 * src/SDCCval.c (getNelements): changed warning to error
14341 * src/SDCCglue.c (printIvalArray): changed warning to error
14343 * src/SDCCicode.c: fixed a warning for mingw
14345 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14347 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14349 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14351 * src/ds390/peeph.def:
14352 Added some more peephole rules
14354 * src/ds390/gen.c: Various fixes & enhancements
14356 * src/SDCClrange.c, src/SDCClrange.h:
14357 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14359 * src/ds390/ralloc.c:
14360 various fixes & enhancements (ds390) specific
14362 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14363 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14366 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14368 2002-03-02 <johan AT FRIJA>
14370 * src/SDCCast.c (decorateType): fixed bug #524708
14372 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14374 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14376 2002-03-01 Michael Hope <michaelh AT vroom>
14378 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14380 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14382 2002-03-01 <johan AT FRIJA>
14384 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14386 * src/SDCCast.c (decorateType): fixed bug #524209
14388 * src/SDCCval.c (valNot): fixed bug #524195
14390 2002-02-26 <johan AT balder>
14392 * src/xa51/gen.c: fixed a warning
14394 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14396 * src/SDCCast.c (decorateType): fixed bug #522534
14398 2002-02-23 <johan AT balder>
14400 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14402 2002-02-22 <johan AT balder>
14404 * src/SDCCast.c: fixed bug #514865
14406 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14408 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14410 * sdcc/src/SDCCloop.c:
14411 Previous fix was not good. basic blocks that have "break" or "return" are
14412 not really partof a loop , but live ranges used in these blocks should
14413 be live thru the entire loop, so set partOfLoop but don't add them to
14416 2002-02-21 <johan AT FRIJA>
14418 * src/SDCCcse.c: fixed bug #514308
14420 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14423 Fixed BUG #519583. If a conditional block ended in a return/break
14424 statement inside a loop, it was not being considered part of the loop.
14426 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14428 2002-02-10 Karl Bongers <karl AT turbobit.com>
14431 Fixed up SDCDB debugger somewhat. Updated debugger/README
14432 with lots of comments and notes.
14434 * device/examples/test2.c:
14435 Fix bug, "red" variable not being initialized(compiler complained).
14437 * device/examples/Makefile, examples/test3.c:
14438 Add Makefile in device/examples folder, compiles test3.c
14439 for use as a multiple module SDCDB test case.
14441 * sim/ucsim/cmd.src/cmdset.cc:
14442 Took out debug printfs in ucsim "next" command.
14444 * sim/ucsim/xa.src:
14445 Karl and Johan start ucsim XA support. Most dissassembly working,
14446 about 75% emulation done(plenty of work remaining).
14448 * sim/ucsim/z80.src:
14449 Add Z80 support to ucsim, add test-ucz80 regression test,
14450 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14451 Notice z80 compiler fails on examples/test3.c/crc code.
14453 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14455 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14456 Added support for --parms-in-bank1
14458 * src/ds390/peeph.def:
14459 added a few more peephole optimzations
14461 * src/ds390/main.c:
14462 1) added __builtin_inp & __builtin_outp used to read in data of given length
14463 from a memory mapped port
14464 2) added __builtin_memcmp
14465 3) added __builtin_swapw swap bytes of a short
14467 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14468 1) handle multiple send & receives from register bank1
14469 2) ralloc can now allocate DPTR1 to some liveRanges
14471 * src/SDCCsymt.c, src/SDCCsymt.h:
14472 changes to handle multiple sends & receives
14474 * src/SDCCptropt.h:
14475 added some pointer arithmetic optimization
14477 * src/SDCCptropt.c:
14478 added some pointer arithmetic optimizations but not stable yet so not
14479 called from anywhere (will get this working shortly)
14481 * src/SDCCopt.c: fixed for multiple sends & receives
14484 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14485 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14486 set preprocessor defines (depending on options)
14488 * src/SDCCicode.c, src/SDCCicode.h:
14489 changes made to handle multiple sends & receives
14492 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14494 * src/SDCCcse.c, src/SDCCcse.h:
14495 added function findbackward def (to be used in upcoming optimization)
14497 * src/SDCCcflow.c, src/SDCCcflow.h:
14498 added function returnAtEnd - to determine if a basic block terminates with
14501 * src/SDCCast.c, src/SDCCast.h:
14502 added option parms-in-bank1
14504 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14505 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14506 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14507 adjusted for --parms-in-bank1 option
14509 * device/include/string.h:
14510 donot redefine "reentrant" keyword
14512 * device/include/ds80c390.h: Added some more SFRs
14514 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14516 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14518 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14520 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14522 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14524 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14526 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14528 * Added --xram-movc option
14530 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14534 2002-01-11 Johan Knol
14536 * Added math lib of Jesus Calvino-Fraga
14538 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14541 * support/regression/Makefile: new target test-mcs51-stack-auto
14542 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14544 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14548 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14550 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14552 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14556 * src/SDCCglue.h: add definition for printIvalChar()
14558 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14560 * src/SDCCast.c: fix #498138 by Johan
14562 * src/SDCCglue.c: fix #498138 by Johan
14564 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14566 * support/regression/Makefile: fix clean
14568 * support/regression/ports/ds390/support.c: fix transmission of last character
14570 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14572 * /sdcc/src/ds390/gen.c:
14573 a) improved computing address of stack variable
14574 b) took out some #if 0 code
14575 c) improved parmBytes adjustment
14576 d) improved genPlusIncr & genMinusIncr
14577 e) genCmp could generate bad code (when left assigned to DPTR)
14578 f) Fixed bug in hasInc
14580 * /sdcc/src/ds390/ralloc.c:
14581 a) packRegsForSupport could mess up live information (Fixed)
14582 b) packRegsDPTRuse could be incorrect for left & right shift
14584 * /sdcc/src/mcs51/ralloc.c:
14585 packRegsForSupport could mess up the live information (Fixed)
14587 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14589 * /sdcc/src/SDCCast.c:
14590 can reverse a loop even if function call is present as long
14591 as the loop control variable is local & is not passed as parameter
14593 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14595 * /sdcc/ChangeLog: *** empty log message ***
14597 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14598 More builtin function additions for TININative
14600 * /sdcc/src/ds390/ralloc.c:
14601 Had broken the regression testsuite
14603 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14605 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14606 Added funcattr hasStackParms will be set for reentrant functions when there
14607 are paramteres on the stack, this helps in minimizing frame pointer generation
14608 typeFromStr can handle function pointers now
14610 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14611 *** empty log message ***
14613 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14615 * /src/ds390/gen.c, /src/ds390/main.c:
14616 More builtin function additions for TININative
14618 * /src/ds390/ralloc.c:
14619 Had broken the regression testsuite
14621 * /src/SDCCast.c: Fixed a bug in dumptree
14623 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14624 Added funcattr hasStackParms will be set for reentrant functions when there
14625 are paramteres on the stack, this helps in minimizing frame pointer generation
14626 typeFromStr can handle function pointers now
14628 * /doc/builtins.txt, /doc/TININative.txt:
14629 *** empty log message ***
14632 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14634 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14635 ALPHA version for -mTININative
14637 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14638 updated to reflect changes in the port structure
14641 added function do_assemble (similar to do_link) if non-null this function
14642 will be called to do assembly (-mTININative) requires a multi command
14644 added function genAssemblerEnd will be called to generate assembler Epilogue
14647 added _JavaNative to debug info printing
14649 * /src/SDCCmain.c: added option --tini-libid
14650 added port->do_assemble function (-mTININative) has a multi command assemble
14652 * /src/SDCCglue.c: Disabled "constExpr" check
14653 added port->genAssemblerEnd function
14655 * /src/SDCCglobl.h: Added option --tini-libid value
14658 tookout optimizeCompare from the header (has no external references)
14660 * /src/SDCCast.c: made one more function "static"
14662 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14664 * src/z80/mappings.i: Added z80asm support.
14666 * src/z80/main.c: Added z80asm support on --asm=z80asm
14668 * src/z80/gen.c: Fixed asm portability issues.
14670 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14672 * src/SDCCglue.c (printExterns): Added global/extern split.
14674 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14676 * support/regression/Makefile: added test for mcs51 model large
14678 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14680 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14682 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14684 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14686 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14688 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14690 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14692 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14696 * support/regression/tests/simplefloat.c: Port to mcs51.
14698 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14699 * support/regression/tests/bug-485362.c: Added.
14701 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14703 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14705 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14707 * src/z80/gen.c (aopDump): Added a dump function.
14709 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14710 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14712 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14714 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14716 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14718 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14720 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14722 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14724 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14726 * support/regression/ports/ds390/support.c: Use tinibios.
14728 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14730 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14732 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14733 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14735 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14737 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14739 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14741 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14743 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14744 (packRegsForIYUse): Created and optimised.
14746 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14748 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14749 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14751 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14753 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14755 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14757 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14759 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14761 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14763 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14765 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14767 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14769 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14771 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14773 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14774 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14775 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14777 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14779 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14780 (genNotFloat): Added.
14781 (genUminusFloat): Added.
14783 * device/lib/z80/Makefile: Added floating pt stubs.
14785 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14787 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14789 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14791 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14793 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14795 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14797 * sdcc/support/regression/Makefile: Add port ds390.
14799 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14801 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14803 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14805 * sdcc/support/regression/ports/ds390/support.c: Added.
14807 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14809 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14811 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14813 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14815 * device/include/malloc.h: Added z80 and gbz80 support.
14817 * device/lib/gbz80/heap.s: Added.
14819 * device/lib/z80/heap.s: Added.
14821 * device/lib/malloc.c: Added z80 and gbz80 support.
14823 * support/regression/tests/malloc.c (testMalloc): Added.
14825 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14827 * support/regression/tests/bug-478094.c: Added.
14829 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14831 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14833 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14835 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14837 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14839 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14841 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14843 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14845 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14847 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14849 * support/regression/tests/bug-477927.c: Added.
14851 * src/z80/peeph.def: Added minor rules.
14853 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14855 * src/z80/peeph.def: Added jump optimisation modification.
14857 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14859 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14861 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14863 * support/regression/tests/funptrs.c: Added.
14865 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14867 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14869 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14871 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14873 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14875 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14876 (movLeft2ResultLong): Created.
14878 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14879 (joinPushes): Added. Joins two char pushes into a word push.
14881 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14883 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14885 * support/makebin/Makefile (install): Added creation of dest dir.
14887 2001-10-24 Karl Bongers <karl AT turbobit.com>
14889 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14891 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14893 * src/z80/ralloc.c: Turned off faulty pack for one use.
14895 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14897 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14899 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14901 * support/regression/Makefile: Improved clean
14903 * support/regression/ports/gbz80/spec.mk: Added clean
14905 * support/regression/ports/host/spec.mk: Added clean
14907 * support/regression/ports/z80/spec.mk: Added clean
14909 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14911 * support/regression/ports/mcs51/timeout.c: little improvements
14913 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14915 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14917 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14919 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14921 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14923 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14925 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14927 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14928 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14930 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14932 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14934 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14936 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14938 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14940 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14942 * support/regression/tests/longor.c: Added.
14944 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14946 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14948 * as/mcs51/aslink.h: define PATH_MAX
14950 * as/mcs51/asm.h: define PATH_MAX
14952 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14954 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14956 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14958 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14960 * src/SDCCglobl.h: define PATH_MAX
14962 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14964 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14966 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14968 * src/z80/gen.c (gencjneshort): Fixed
14970 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14972 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14974 * support/regression/tests/bug-469671.c: Added.
14976 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14978 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14980 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14982 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14984 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14986 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14988 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14990 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14992 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14994 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14996 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14998 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15000 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15002 * 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.
15004 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
15006 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15008 2001-10-07 <johan AT FRIJA>
15010 * device/lib/gets.c (gets): fixed the return value.
15012 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15013 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15015 * 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.
15017 * 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.
15019 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15021 * src/pic/gen.c: Removed Safe_strdup.
15023 * configure.in: Added option to enable libgc support.
15025 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15026 (bitVectUnion): Optimised.
15027 (bitVectIntersect): Optimised.
15028 (bitVectBitsInCommon): Optimised.
15029 (bitVectCplAnd): Optimised.
15031 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15033 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/SDCCmain.c: distinguish between assembler debug and plain options
15037 * src/avr/main.c: remove standard assembler options
15039 * src/ds390/main.c: remove standard assembler options
15041 * src/mcs51/main.c: remove standard assembler options
15043 * src/port.h: removed "PENDING" comment
15045 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15047 * src/device/lib/_mulint.c : new, with assember functions
15049 * src/device/lib/_mullong.c : new, with assember functions
15051 * src/device/lib/_divuint.c : with assember functions
15053 * src/device/lib/_divsint.c : with assember functions
15055 * src/device/lib/_divulong.c: with assember functions
15057 * src/device/lib/_divslong.c: with assember functions
15059 * src/device/lib/_moduint.c : with assember functions
15061 * src/device/lib/_modsint.c : with assember functions
15063 * src/device/lib/_modulong.c: with assember functions
15065 * src/device/lib/_modslong.c: with assember functions
15067 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15069 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15071 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15072 replaced _mululong.c and _mulslong.c by _mullong.c
15074 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15076 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15078 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15080 * src/SDCCglue.c: test, if win32api is available for MINGW
15082 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15084 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15085 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15086 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15087 * support/regression/ports/host/spec.mk: removed GENERIC
15088 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15089 * support/regression/ports/z80/spec.mk: removed GENERIC
15091 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15093 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15095 * support/regression/tests/bug-467035.c: Created.
15097 2001-10-01 <johan AT FRIJA>
15099 * src/SDCC.y: fixed bug #466586 part 1
15101 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15103 * SDCCicode.c: z80 has no generic pointers
15104 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15106 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15108 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15110 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15112 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15114 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15116 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15118 * configure.in: Fixed up so that ucsim is only configured once.
15120 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15122 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15123 (getPathDifference): As above.
15125 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15127 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15129 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15130 * .version: Updated to 2.3.1
15132 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15133 Added copyright header.
15135 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15136 (assemble): Added support for macro based assembler commands.
15137 (linkEdit): Added support for macro based linker commands.
15138 (preProcess): Changed the pre-processor to use macros.
15139 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15140 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15142 * device/lib/z80/crt0.s: Added module name for debugging.
15144 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15146 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15148 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15150 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15152 * src/Makefile.in: Added SDCCmacro and SDCCutil
15154 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15156 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15158 2001-09-16 <johan AT FRIJA>
15160 * 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.
15162 2001-09-15 <johan AT FRIJA>
15164 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15165 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15167 2001-09-11 <johan AT FRIJA>
15169 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15171 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15173 * support/regression/tests/bug-460444.c: Added test case.
15175 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15176 (genCast): Added justification for all of the asserts.
15178 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15180 * support/regression/support.c: _xdata replaced by xdata
15182 * support/regression/spec.mk: removed _generic
15184 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15186 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15188 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15189 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15191 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15193 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15195 * support/regression/tests/bug-460010.c: Added test case.
15197 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15199 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15201 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15203 * support/regression/testfwk.c: removed workaround for bug #436344
15205 * support/regression/tests/bp.c: use less memory with mcs51
15207 * support/regression/tests/bug-441448.c: use less memory
15209 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15211 * support/regression/collate-results.py: typo
15213 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15215 * support/regression/tests/fetchoverlap.c: Added new test case.
15217 * support/regression/tests/bp.c: Added new test case.
15219 * support/regression/tests/bug-448984.c: Added new test case.
15221 * support/regression/tests/pow2shifts.c: Added new test case.
15223 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15224 (genlshTwo): Fixed right shift for count > 8.
15226 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15228 2001-09-08 <johan AT FRIJA>
15230 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15232 2001-09-07 <johan AT FRIJA>
15234 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15236 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15238 2001-09-06 <johan AT FRIJA>
15240 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15241 * bernhard noted me at this: "() equals to (void)" (1.38)
15243 2001-09-05 <johan AT FRIJA>
15245 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15247 2001-09-04 <johan AT FRIJA>
15249 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15252 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15254 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15256 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15258 * link/z80/aslink.h: Fixed path for PATH_MAX
15260 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15262 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15264 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15266 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15268 * 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.
15270 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15272 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15273 (genCmp): Fixed up genCmp for the GB with longs.
15275 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15277 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15279 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15281 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15283 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15285 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15287 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15289 * 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.
15291 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15293 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15295 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15297 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15299 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15301 * sim/ucsim/configure: little improvement of Cygwin-detection
15302 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15303 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15304 * support/regression/tests/bug-221100.c: small changes for mcs51
15305 * support/regression/tests/bug-221168.c: small changes for mcs51
15306 * support/regression/tests/bug-227710.c: small changes for mcs51
15307 * support/regression/tests/staticinit.c: small changes for mcs51
15308 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15309 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15310 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601