1 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
7 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
9 * src/SDCCast.c (decorateType): improved optimization of tri-op
11 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
14 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
15 * support/regression/tests/bug-223113.c,
16 * support/regression/tests/bug-426632.c,
17 * support/regression/tests/bug-468811.c,
18 * support/regression/tests/bug-477835.c,
19 * support/regression/tests/bug-478094.c,
20 * support/regression/tests/bug-499644.c,
21 * support/regression/tests/bug-524209.c,
22 * support/regression/tests/bug-524211.c,
23 * support/regression/tests/packcast.c,
24 * support/regression/tests/structidx.c: added empty tests
25 * support/regression/tests/bug-607243.c: enabled test
27 2007-10-06 Borut Razem <borut.razem AT siol.net>
29 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
30 support of universal binaries on Mac OS X
32 2007-10-02 Borut Razem <borut.razem AT siol.net>
34 * src/SDCCval.h: unified double2ul macro for all platforms
35 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
36 * support/regression/tests/bitwise.c: added regtest for bug #1777758
38 2007-09-30 Borut Razem <borut.razem AT siol.net>
40 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
42 * sdcc_vc_in.h: enabled warnings
43 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
44 unsigned type, result still unsigned
45 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
47 2007-09-28 Raphael Neider <rneider AT web.de>
49 * src/pic/device.c (find_device): prevent buffer underflow error
50 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
51 the just destroyed list entry
53 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
55 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
58 2007-09-18 Borut Razem <borut.razem AT siol.net>
60 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
61 applied to unsigned type, result still unsigned
63 2007-09-17 Borut Razem <borut.razem AT siol.net>
65 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
66 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
67 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
68 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
69 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
70 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
71 src/z80/gen.c, src/z80/ralloc.c:
72 fixed bug #1739860 - sdcc does not work correctly on some platforms
74 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
76 2007-09-17 Raphael Neider <rneider AT web.de>
78 * src/pic16/device.c: reverted to previous version
79 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
81 2007-09-16 Raphael Neider <rneider AT web.de>
83 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
84 as this raises a ton of gpasm warnings, just emit a second label
85 * src/pic16/devices.inc,
86 * device/lib/pic16/pics.all,
87 * device/lib/pic16/libdev/pic18f2585.c,
88 * device/lib/pic16/libdev/pic18f2680.c,
89 * device/lib/pic16/libdev/pic18f2682.c,
90 * device/lib/pic16/libdev/pic18f2685.c,
91 * device/lib/pic16/libdev/pic18f4585.c,
92 * device/lib/pic16/libdev/pic18f4680.c,
93 * device/lib/pic16/libdev/pic18f4682.c,
94 * device/lib/pic16/libdev/pic18f4685.c,
95 * device/include/pic16/pic18f2585.h,
96 * device/include/pic16/pic18f2680.h,
97 * device/include/pic16/pic18f2682.h,
98 * device/include/pic16/pic18f2685.h,
99 * device/include/pic16/pic18f4585.h,
100 * device/include/pic16/pic18f4680.h,
101 * device/include/pic16/pic18f4682.h,
102 * device/include/pic16/pic18f4685.h,
103 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
104 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
105 patch contributed by Anton Strobl, applied with changes
107 2007-09-16 Raphael Neider <rneider AT web.de>
109 * device/include/pic16/pic18f2431.h,
110 * device/include/pic16/pic18f25j10.h,
111 * device/include/pic16/pic18f4431.h,
112 * device/include/pic16/pic18f45j10.h: adopted common include style
113 * device/include/pic16/pic18f1320.h,
114 * device/include/pic16/pic18f2320.h,
115 * device/include/pic16/pic18f2525.h,
116 * device/include/pic16/pic18f4320.h,
117 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
118 * device/include/pic16/pic18fregs.h: prepared for automatic include
119 file selection by having DEVICE.h for every DEVICE
120 * device/lib/pic16/libdev/pic18f2320.c,
121 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
123 * device/lib/pic16/configure.in,
124 * device/lib/pic16/configure: use rm -rf instead of rmdir
125 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
126 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
128 2007-09-09 Borut Razem <borut.razem AT siol.net>
130 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
131 distingush between i386 and ppc Mac OS X versions
133 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/mcs51/gen.c (genReceive): fixed bug 1788177
136 * support/regression/tests/bug1788177.c: new, added
138 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
140 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
141 * device/include/mcs51/lint.h added keyword __naked
143 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/SDCCmem.h: removed maxRegBank
148 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
149 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
150 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
151 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
152 name and behaviour to handle banked functions
153 (scan4op): and use it to fix bug 1786213
155 2007-09-03 Raphael Neider <rneider AT web.de>
157 * device/include/pic16/pic18f248.h,
158 * device/include/pic16/pic18f258.h,
159 * device/include/pic16/pic18f448.h,
160 * device/lib/pic16/libdev/pic18f248.c,
161 * device/lib/pic16/libdev/pic18f258.c,
162 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
163 added T0CONbits, fixes #1786891
165 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/ds390/gen.c (genFarPointerSet),
168 * src/hc08/ralloc.c (packRegisters),
169 * src/mcs51/ralloc.c (packRegisters),
170 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
172 * src/SDCCicode.h: POINTER_SET can be true for literals too
173 * support/regression/tests/bug1750318.c: new, added
175 2007-08-23 Borut Razem <borut.razem AT siol.net>
177 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
178 library versions without the completition functionality
180 2007-08-22 Raphael Neider <rneider AT web.de>
182 * device/include/pic16/pic18f1220.h,
183 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
185 2007-08-12 Borut Razem <borut.razem AT siol.net>
187 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
189 2007-08-11 Borut Razem <borut.razem AT siol.net>
191 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
192 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
193 support/Util/SDCCerr.[ch] moved to src
194 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
195 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
196 device/examples/ds390/tinitalk/tinitalk.dsp,
197 device/examples/serialcomm/windows/serialcomm.dsp,
198 support/librarian/librarian.dsp:
199 removed linking of unused odbc32.lib and odbccp32.lib
200 * support/scripts/winres.h:
201 added for compilation with Visual C++ 2005 Express Edition
203 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
205 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
208 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
210 * sdccconf_in.h: update the endian test so that SPARC Solaris
211 does not throw syntax errors
213 2007-08-06 Borut Razem <borut.razem AT siol.net>
215 * doc/sdccman.lyx: removed two index entries which prevented the
216 generation of sdcc doc archive
218 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
220 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
221 instead of lyx 1.5.0.
223 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
225 * device/include/hc08/mc68hc908apxx.h: new header contributed by
226 Lucas Loizaga, with minor modifications. Thanks!
228 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
230 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
233 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
235 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
236 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
239 2007-07-22 Borut Razem <borut.razem AT siol.net>
241 * configure.in, configure: re-introduced .version
242 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
243 the version reverted to 2.7.0
245 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
248 * doc/sdccman.lyx: bumped version to 2.7.3
249 * device/include/mcs51/compiler.h: fixed elif->else
250 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
251 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
252 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
253 enable accuse for bit operands
254 * src/SDCCmain.c (printVersionInfo),
255 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
256 environment descriptor
257 * src/SDCCutil.h: added getBuildEnvironment
258 * src/SDCCglue.c (initialComments): use getBuildEnvironment
259 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
260 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
261 * support/regression/tests/bug1348008.c,
262 * support/regression/tests/bug1496419.c,
263 * support/regression/tests/bug1503067.c,
264 * support/regression/tests/preproc.c: added empty tests
266 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
268 * support/regression/tests/bug1678803.c: new, added
270 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
273 * as/link/hc08/lkihx.c,
274 * as/link/hc08/lkrloc.c,
275 * as/link/mcs51/lkihx.c,
276 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
277 ihxExtendedLinearAddress
278 * as/link/mcs51/lkrloc.c (relr),
279 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
280 acall/ajmp, see bug 830513
282 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
285 (cseBBlock): remember aggr2ptr has been used
286 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
287 (geniCodeAssign): fixed bug 868103
288 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
289 added operandSize prototype
290 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
291 (genDataPointerSet): use max of size of right and result,
292 (gencjne): added parameter useCarry for optimization,
293 (genCmpEq): use carry if appropriate,
294 (genXor): check if operand already in carry
295 * support/regression/tests/bug-868103.c: enabled test
297 2007-07-12 Raphael Neider <rneider AT web.de>
299 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
301 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
304 from Robert Larice, thanks
305 * support/regression/tests/bitopcse.c,
306 * support/regression/tests/bitvars.c,
307 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
308 * support/regression/tests/bug-927659.c: enabled test for z80
309 * support/regression/tests/bug1738367.c: added extra tests by Frieder
310 * support/regression/tests/bug1745717.c: new, added
311 * support/regression/tests/literalop.c,
312 * support/regression/tests/nullstring.c: removed storage definitions that
315 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
317 * device/include/stdbool.h: do not define __bool_true_false_are_defined
318 and bool for targets that do not fully support it.
319 * support/regression/tests/bug1546986.c,
320 * support/regression/tests/bug1723128.c,
321 * support/regression/tests/bug1734654.c,
322 * support/regression/tests/bug1738367.c,
323 * support/regression/tests/constantRange.c: only use bool if allowed
325 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
328 Larice, also handle function pointers
329 * support/regression/tests/bug1749275.c: new, added
331 2007-07-03 Borut Razem <borut.razem AT siol.net>
333 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
334 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
335 #1746528: SDCC should ignore ':' in inline assembler comments
336 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
338 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
340 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
341 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
343 2007-06-29 Borut Razem <borut.razem AT siol.net>
345 * src/SDCCmain.c: fixed bug
346 #1744746: SDCC #4867: broken option --xram-size
348 2007-06-28 Borut Razem <borut.razem AT siol.net>
350 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
351 find out the endianess of host machine for ucsim
353 2007-06-27 Borut Razem <borut.razem AT siol.net>
355 * support/regression/generate-cases.py: corrected the file name
357 * configure.in, configure, sdccconf_in.h: find out the endianess of
359 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
362 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
364 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
366 2007-06-26 Borut Razem <borut.razem AT siol.net>
368 * support/regression/generate-cases.py: display warning if function
369 list is empty; implemented more flexible rule for detection of
370 testing functions, allowing return type 'void' in the same line as
371 the function name in the function definition
372 * support/regression/tests/bug-1654060.c: corrected test
373 * support/librarian/sdcclib.c: fixed warning:
374 format '%s' expects type 'char *', but argument 2 has type 'int'
376 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
378 * support/librarian/sdcclib.c: Added feature Requests [1510635]
379 Multiple infiles for sdcclib.
381 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
383 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
386 2007-06-18 Borut Razem <borut.razem AT siol.net>
388 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
389 how to handle comments, so they have to be removed by the
390 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
391 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
392 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
393 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
394 table driven option hadling
396 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
398 * src/SDCCast.c (decorateType),
399 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
400 iCode to ast level to fix bug 1738367
401 * support/regression/tests/bug1738367.c: new, added
403 2007-06-15 Raphael Neider <rneider AT web.de>
405 * src/pic16/devices.inc,
406 * device/lib/pic16/pics.all,
407 * device/include/pic16/pic18fregs.h,
408 * device/include/pic16/pic18f[24][45]20.h,
409 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
410 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
411 * device/lib/pic16/Makefile.in: faster cleanup
413 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
415 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
417 2007-06-13 Raphael Neider <rneider AT web.de>
419 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
421 2007-06-12 Raphael Neider <rneider AT web.de>
423 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
424 suppress bit defines if NO_BIT_DEFINES is #define'd
425 * device/include/pic/pic*.h: recreated all headers to include
426 conditional bit defines
427 * device/include/pic/pic16f886.h,
428 * device/include/pic/pic16f887.h: fixed based on newer .inc file
429 * device/include/pic/recreate.sh: script to recreate the complete
430 device library files based on the currently supported devices
432 2007-06-12 Borut Razem <borut.razem AT siol.net>
434 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
435 support/regression/Makefile.in, support/scripts/build.mak,
436 support/scripts/Makefile.snapshot:
437 use new svn URL scheme
438 * doc/sdccman.lyx: SDCC Wiki moved to
439 http://sdcc.wiki.sourceforge.net/
441 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
443 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
444 * support/regression/tests/bug1734654.c: added
446 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/SDCCast.c (decorateType): optimized '?' for equal operands
449 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
450 with literal operands
452 2007-06-10 Borut Razem <borut.razem AT siol.net>
454 * as/link/z80/lklibr.c: fixed mingw build warning
455 lklibr.c:575: warning: implicit declaration of function 'tolower'
456 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
457 src/z80/main.c: move target specific options from src/SDCCmain.c
458 to src/<target>/main.c
460 2007-06-09 Borut Razem <borut.razem AT siol.net>
462 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
463 removed unused swap_sense; removed outBitCLong, replaced with outBitC
464 * support/regression/tests/bug-1294691.c: added
466 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
469 can also be static, fixes bug 1733438
470 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
471 have absolute address too
472 (computeType): added optimization for 'cond ? true : false'
473 * support/regression/tests/absolute.c: added test for static absolute var
475 2007-06-08 Raphael Neider <rneider AT web.de>
477 * src/regression/Makefile: suppress parallel builds, allow easy
478 switching between pic14/pic16 ports
479 * src/regression/picregs.h: added pic14/16 header file switch
480 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
481 inline.c,nestfor.c,string1.c}: include "picregs.h"
483 2007-06-07 Borut Razem <borut.razem AT siol.net>
485 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
486 permanent solution to suppress GCC 4.2.0 c++ warning:
487 deprecated conversion from string constant to `char *'
488 use 'const char *' where ever required
489 * support/regression/generate-cases.py: implemented more flexible rule
490 for detection of testing functions, allowing white-spaces surrounding
491 the function name and the 'void' parameter.
492 * support/regression/tests/constantRange.c,
493 support/regression/tests/scott-compare3.c: fixed failing regression
494 tests, uncovered by implementation of more flexible rule for detection
497 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
501 2007-06-04 Borut Razem <borut.razem AT siol.net>
503 * configure.in, configure, config_vc.awk: sdcc version number is now
504 stored in configure.in; removed .version
505 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
506 doc/INSTALL.txt: version bumped to 2.7.2
507 * sim/ucsim/configure.in, sim/ucsim/configure:
508 use "read" to read from .version
510 2007-06-03 Borut Razem <borut.razem AT siol.net>
512 * */Makefile.in: removed annoying warning:
513 Makefile:xx: Makefile.dep: No such file or directory
515 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
518 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
519 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
520 * src/SDCCast.c (resultTypePropagate): propagate for '!',
521 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
522 bugfix: only use newBoolLink for bit result type
523 * src/SDCCicode.c (geniCodeLogic): added param tree,
524 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
525 (geniCodeLogicAndOr): use IS_BIT,
526 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
527 (ast2iCode): added tree param to geniCodeLogic for comparisons
528 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
529 * support/regression/tests/bug1723128.c: added test NotZero
531 2007-06-01 Borut Razem <borut.razem AT siol.net>
533 * SDCPP synchronized with GCC CPP release version 4.2.0,
534 currently the latest release:
535 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
536 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
537 support/cpp2/cppdefault.h, support/cpp2/except.h,
538 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
539 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
540 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
541 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
542 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
543 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
544 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
545 support/cpp2/opts.h, support/cpp2/output.h,
546 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
547 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
548 support/cpp2/system.h, support/cpp2/version.c,
549 support/cpp2/Makefile.in: modified
550 * support/cpp2/opts-common.c: added
551 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
552 * device/lib/pic16/libdev/pic18f[24]5j10.c:
553 search for included source file in local directory
554 * sim/ucsim/configure, sim/ucsim/configure.in:
555 temporary solution to suppress GCC 4.2.0 c++ warning:
556 deprecated conversion from string constant to `char *'
558 2007-06-01 Raphael Neider <rneider AT web.de>
560 * device/lib/pic/libdev/pic12f683.c,
561 * device/include/pic/pic12f683.h: added GPIO bits
563 2007-06-01 Raphael Neider <rneider AT web.de>
565 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
566 quotation marks, clarified role of PIC14 vs. PIC16 ports
567 * src/pic16/devices.inc,
568 * device/include/pic16/pic18fregs.h,
569 * device/include/pic16/pic18f[24][45]j10.h,
570 * device/lib/pic16/pics.all,
571 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
572 18f24j10, 18f25j10, 18f44j10, and 18f45j10
573 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
574 for new devices as they are not yet supported by gputils
576 2007-05-31 Borut Razem <borut.razem AT siol.net>
578 * Small Device C Compiler 2.7.0 released
579 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
580 changed sdcc version to 2.7.1
581 * support/scripts/sdcc.nsi: added How to create WIN32 release
584 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
586 * doc/sdccman.lyx: documented initialization and allocation of absolute
587 variables, bit parameter passing, the need for function pointers to be
588 reentrant and alpha quality support of inline and retrict
590 2007-05-26 Borut Razem <borut.razem AT siol.net>
592 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
593 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
594 * docs/knownbugs.html: updated
596 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
598 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
600 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
602 (gencjneshort): optimized when left is AOP_DIR
603 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
604 initializing unions in a struct/array
605 * support/regression/fwk/include/testfwk.h: added defines for data, near
606 and far for host and z80
607 * support/regression/tests/bug1723128.c: new, added
609 2007-05-22 Borut Razem <borut.razem AT siol.net>
611 * doc/knownbugs.html: updated
613 2007-05-21 Raphael Neider <rneider AT web.de>
615 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
616 error message instead
617 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
619 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
623 2007-05-21 Raphael Neider <rneider AT web.de>
625 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
627 * src/regression/gpsim_assert.h,
628 * src/regression/Makefile,
629 * src/regression/pcodeopt.c: regression test for the above fix
631 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
634 jumps to self, fixed bug 1717281
636 2007-05-10 Borut Razem <borut.razem AT siol.net>
638 * support/scripts/gen_known_bugs.pl: cosmetic fix
639 * doc/knownbugs.html: generated by gen_known_bugs.pl
641 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
643 * src/SDCCast.c (createFunction): also generate non-inlined version of
644 function for functions declared as "static inline"
645 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
646 function can be inlined after non-inlined version generated.
648 2007-05-10 Borut Razem <borut.razem AT siol.net>
650 * support/scripts/gen_known_bugs.pl: added script
651 which generates knownbugs.html
653 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
655 * doc/knownbugs.html: updated for release 2.7.0
657 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
659 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
661 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
663 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
664 (throughout): updated generating comments
665 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
666 (throughout): updated generating comments
667 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
668 rule instead of at the second, or it might skip lines when removing the
670 * support/regression/tests/bug1714204.c: changed test to foo
672 2007-05-08 Borut Razem <borut.razem AT siol.net>
674 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
675 thanks to SDCC Distributed Compile Farm members,
676 added Z80 and GBZ80 command line options
677 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
679 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
681 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
682 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
683 * support/regression/tests/longlit.c: modified to be tested at all and
684 to pass the actual test
686 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
688 * device/include/mcs51/uPSD33xx.h: Added.
690 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
692 * device/lib/_gptrput.c,
693 * device/lib/_gptrget.c: removed old code,
695 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
696 * support/regression/tests/bug1714204.c: new, added
698 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
700 * support/regression/tests/regtrack.c: test was never executed
701 because of the regression test being picky about white spaces.
702 * device/lib/mcs51/crtclear.asm: added comment
704 2007-05-06 Raphael Neider <rneider AT web.de>
706 * device/lib/pic/Makefile.rules,
707 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
708 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
710 2007-05-06 Raphael Neider <rneider AT web.de>
712 * src/pic16/device.h,
714 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
715 _pic16_setDefaultOptions): removed/reordered command-line args
716 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
717 devices, regrouped command line args, environment variables),
718 clarified sone points, added sections on how to add devices to the
721 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
723 * src/z80/peeph.def: fixed bug in rule 2
725 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
727 * src/port.h: added TARGET_MCS51_LIKE
728 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
729 take advantage of it too
730 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
731 (shiftR2Left2Result): Optimized: don't check shifting by 0
732 * src/z80/peeph-z80.def,
733 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
734 modifications, see patch 1700823
735 * src/mcs51/peep.c (): fixed bug 1712928
736 * support/regression/tests/bug1712928.c: new, added
738 2007-05-05 Borut Razem <borut.razem AT siol.net>
740 * device/lib/pic16/Makefile.common.in,
741 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
742 removed bash dependencies
744 2007-05-01 Borut Razem <borut.razem AT siol.net>
747 fixed bug #1710507: --i-code-in-asm makes compile fail
748 all iCode comments are now one liners
749 * src/mcs51/gen.c: fixed memory leak
751 2007-05-01 Raphael Neider <rneider AT web.de>
753 * device/lib/pic/libdev/*.c
754 * device/include/pic/*.h: regenerated all device libs from updated
756 * support/scripts/inc2h.pl: documented usage, now uses strict to
759 2007-04-30 Borut Razem <borut.razem AT siol.net>
762 fixed bug #1669175: Problem with space in output paths
763 documented how to use paths with spaces for Windows users
765 2007-04-29 Borut Razem <borut.razem AT siol.net>
767 * Fixed svn:eol-style and svn:keywords properties
768 * src/SDCCval.c: fixed bug
769 #1592871: Segfault with "large" const arrays of characters
770 replaced recursion with iteration
771 * Removed svn:executable property from non-executable files
773 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
775 * src/mcs51/gen.c (genRet): fixed bug 1707003
777 2007-04-27 Raphael Neider <rneider AT web.de>
779 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
780 createReachingDefinitions,assignValnums,pic16_destructDF,
781 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
782 prevent NULL pointer dereferences
783 * device/lib/pic/libdev/pic16f886.c,
784 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
785 prevent building them, gputils do not really support them yet
787 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
790 helps printf_small. 32 bytes more __idata mem.
792 2007-04-27 Raphael Neider <rneider AT web.de>
794 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
795 return early when pb or pb->pcHead is NULL (patch #1708427)
796 * src/regression/empty.c,
797 * src/regression/Makefile: added test with empty functions
798 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
800 2007-04-27 Borut Razem <borut.razem AT siol.net>
802 * src/SDCCast.c: fixed feature request
803 #1547512: Redundant strings linked when using sizeof("abc")
805 2007-04-23 Borut Razem <borut.razem AT siol.net>
807 * doc/sdccman.lyx, src/SDCCmain.c:
808 peep-hole comments are generated only if --fverbose-asm option is
809 specified and --no-peep-comments is not, as proposed by Frieder.
810 * support/regression/Makefile.in: compile regression tests with
811 --fverbose-asm option so one can "grep" whether a new (or an old)
812 peephole is (still) applied; requested by Frieder.
814 2007-04-23 Kevin Buettner <kevin AT buettner.to>
816 * device/include/pic/pic16f886.h,
817 * device/include/pic/pic16f887.h,
818 * device/lib/pic/libdev/pic16f886.c,
819 * device/lib/pic/libdev/pic16f887.c,
820 * device/include/pic/pic14devices.txt,
821 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
823 2007-04-23 Kevin Buettner <kevin AT buettner.to>
825 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
828 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
830 * device/lib/_memset.c: assembler version for mcs51
832 2007-04-22 Borut Razem <borut.razem AT siol.net>
834 * support/scripts/listerr.c: program to create the list of errors and
835 warnings list from - added
836 * doc/sdccman.lyx: removed the note
837 "For list of warnings and corresponding codes, see err_warn.txt"
838 * src/SDCCsymt.c: fixed bug #1699804:
839 Bug with some uses of sizeof(static local array) (MCS51)
840 * support/regression/tests/bug-1699804.c: added
842 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
844 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
845 (main): added option -i,
846 (asmbl, case S_INCL): use search_path_fopen,
847 mostly from patch 1579668 by Peter Miller, thanks
848 * src/z80/main.c: fixed typo --callee-saves-bc
849 * device/include/mcs51/compiler.h: added sfrword for Tasking
851 2007-04-20 Borut Razem <borut.razem AT siol.net>
853 * src/z80/main.c: replaced reserved keyword asm with asmblr
855 2007-04-19 Borut Razem <borut.razem AT siol.net>
857 * src/port.h: use const pointers to strings
858 * src/SDCCargs.h: declared getStringArg() and getIntArg()
859 * src/pic16/main.c: include SDCCargs.h
860 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
861 const char, since the strings are dynamically allocated
862 * src/SDCCmain.c: options.code_seg and options.const_seg are
863 dynamically allocated; check port specific command line options
864 before the general ones
865 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
867 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
869 * device/include/ds400rom.h,
870 * device/lib/ds390/lcd390.c,
871 * device/lib/ds390/memcpyx.c,
872 * device/lib/ds390/rtc390.c,
873 * device/lib/ds400/ds400rom.c,
874 * device/lib/ds400/memcpyx.c,
875 * device/lib/hc08/_ret.c: more replacements of keywords with their
876 double underscore equivalents
877 * device/lib/ds390/Makefile.in,
878 * device/lib/ds400/Makefile.in,
879 * device/lib/gbz80/Makefile.in,
880 * device/lib/hc08/Makefile.in,
881 * device/lib/mcs51/Makefile.in,
882 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
884 2007-04-17 Borut Razem <borut.razem AT siol.net>
886 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
887 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
888 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
889 to --fverbose-asm, to be gcc'ish
891 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
895 2007-04-17 Borut Razem <borut.razem AT siol.net>
897 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
898 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
899 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
900 with their double underscore equivalent
902 2007-04-14 Borut Razem <borut.razem AT siol.net>
904 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
907 2007-04-13 Borut Razem <borut.razem AT siol.net>
909 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
911 * device/examples/serialcomm/windows/serial.[ch],
912 device/examples/serialcomm/windows/test_serialcomm.cpp:
913 updated by Bela Torok
914 * device/examples/serialcomm/windows/serialcomm.dsw,
915 device/examples/serialcomm/windows/serialcomm.dsp: added
917 2007-04-13 Jan Waclawek <wek AT efton.sk>
919 * doc/sdccman.lyx: additions and changes at various places
920 (submitted as #1697136).
921 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
923 2007-04-10 Borut Razem <borut.razem AT siol.net>
925 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
926 LyX file format changed to 245
927 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
928 "FreeWare" replaced with "free open source"
930 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
932 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
934 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
936 * device/include/pic16/pic18fregs.h,
938 * device/lib/_decdptr.c,
939 * device/lib/_divsint.c,
940 * device/lib/_divslong.c,
941 * device/lib/_divuint.c,
942 * device/lib/_divulong.c,
943 * device/lib/_fs2schar.c,
944 * device/lib/_fs2sint.c,
945 * device/lib/_fs2slong.c,
946 * device/lib/_fs2uchar.c,
947 * device/lib/_fs2uint.c,
948 * device/lib/_fs2ulong.c,
949 * device/lib/_fsadd.c,
950 * device/lib/_fscmp.c,
951 * device/lib/_fsdiv.c,
952 * device/lib/_fseq.c,
953 * device/lib/_fsget1arg.c,
954 * device/lib/_fsget2args.c,
955 * device/lib/_fsgt.c,
956 * device/lib/_fslt.c,
957 * device/lib/_fsmul.c,
958 * device/lib/_fsneq.c,
959 * device/lib/_fsnormalize.c,
960 * device/lib/_fsreturnval.c,
961 * device/lib/_fsrshift.c,
962 * device/lib/_fssub.c,
963 * device/lib/_fsswapargs.c,
964 * device/lib/_gptrget.c,
965 * device/lib/_gptrgetc.c,
966 * device/lib/_gptrput.c,
967 * device/lib/_logexpf.c,
968 * device/lib/_modsint.c,
969 * device/lib/_modslong.c,
970 * device/lib/_moduint.c,
971 * device/lib/_modulong.c,
972 * device/lib/_mulint.c,
973 * device/lib/_mullong.c,
974 * device/lib/_schar2fs.c,
976 * device/lib/_setjmp.c,
977 * device/lib/_sint2fs.c,
978 * device/lib/_slong2fs.c,
980 * device/lib/_uchar2fs.c,
981 * device/lib/_uint2fs.c,
982 * device/lib/_ulong2fs.c,
983 * device/lib/asincosf.c,
984 * device/lib/atanf.c,
985 * device/lib/calloc.c,
986 * device/lib/ds390/tinibios.c,
987 * device/lib/ds400/tinibios.c,
990 * device/lib/hc08/_mulint.c,
992 * device/lib/malloc.c,
993 * device/lib/printf_fast.c,
994 * device/lib/printf_tiny.c,
995 * device/lib/printfl.c,
996 * device/lib/realloc.c,
997 * device/lib/ser_ir.c,
998 * device/lib/serial.c,
999 * support/regression/tests/libmullong.c: replaced all special keywords
1000 with their double underscore equivalent
1001 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1002 * device/lib/Makefile.in: compile libs with --std-c99 instead of
1004 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
1005 (genRet): if the bit-symbol is ruonly it already is in the carry
1006 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
1007 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
1008 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
1009 type UCHAR if dest is not bit
1011 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * device/include/math.h,
1014 * device/lib/cotf.c,
1015 * device/lib/expf.c,
1016 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
1018 2007-04-01 Borut Razem <borut.razem AT siol.net>
1020 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
1021 fixed bug #1692042: input buffer overflow...scanner uses REJECT
1022 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
1023 gcc_unreachable() called internal_error()...
1025 2007-03-30 Raphael Neider <rneider AT web.de>
1027 * src/pic/ralloc.c (isData): suppress garbage debug output
1029 2007-03-28 Borut Razem <borut.razem AT siol.net>
1032 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1033 is developed, built and used worldwide, and the word "night" doesn't
1036 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * device/include/mcs51/C8051F360.h: new, added
1039 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1041 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1043 * src/SDCC.y (declaration_specifiers, function_specifier),
1044 * support/Util/SDCCerr.c,
1045 * support/Util/SDCCerr.h,
1047 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1049 * src/SDCCmem.c (deallocParms),
1050 * src/SDCCast.c: support for function inlining, not quite complete
1051 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1052 'restrict' qualifier
1054 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1057 (saveRBank, unsaveRBank): don't save bits,
1058 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1059 * support/regression/tests/bug1535242.c: new, added
1060 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1061 thanks Alexey Shamrin <shamrin AT gmail.com>,
1062 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1063 removed header guard)
1065 * sdcc.spec: bumped version to 2.6.5
1066 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1068 2007-03-22 Borut Razem <borut.razem AT siol.net>
1070 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1071 fixed bug #1653671: sdcdb integration into ddd is broken
1073 2007-03-22 Raphael Neider <rneider AT web.de>
1075 * src/pic/gen.c (popGetExternal): augmented to also create references
1076 to external variables (not only labels),
1077 (genCall): comment on plan to reduce PAGESEL overhead,
1078 (genFunction, genEndFunction): also save/restore FSR around interrupt
1079 handling code, removed lots of unused code
1080 (genDivOneByte): release acquired temp register
1081 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1083 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1084 for registers that need to be saved during interrupts (FSR, STATUS,
1085 PCLATH; W needs special handling), currently only FSR is used
1087 2007-03-22 Raphael Neider <rneider AT web.de>
1089 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1091 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1093 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1095 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1099 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * as/link/aslink.h: added LKOBJEXT
1102 * as/link/hc08/link_hc08.dsp,
1103 * as/link/hc08/Makefile.bcc,
1104 * as/link/hc08/Makefile.in,
1105 * as/link/mcs51/aslink.dsp,
1106 * as/link/mcs51/Makefile.bcc,
1107 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1108 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1109 * as/link/lkaomf51.c: merged and moved
1110 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1111 * as/link/z80/lkdata.c,
1112 * as/link/lkdata.c: merged and moved
1113 * as/link/hc08/lkmain.c,
1114 * as/link/mcs51/lkmain.c: cosmetic changes
1115 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1116 * as/link/lklex.c: use LKOBJEXT
1117 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1118 ANSI-fied functions, removed bubble-sorts
1119 * as/link/z80/lksym.c as/link/lksym.c: merged,
1121 * as/link/z80/linkgbz80.dsp,
1122 * as/link/z80/linkz80.dsp,
1123 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1124 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1125 * as/link/z80/lkhead.c,
1126 * as/link/z80/lklex.c: deleted
1127 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1128 * as/link/z80/lkmain.c: added copyfile()
1130 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1134 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1136 * device/lib/_strlen.c: assembler version for mcs51
1138 2007-03-13 Raphael Neider <rneider AT web.de>
1140 * device/include/pic16/pic18f2221.h,
1141 * device/include/pic16/pic18f2321.h,
1142 * device/include/pic16/pic18f2331.h,
1143 * device/include/pic16/pic18f4221.h,
1144 * device/include/pic16/pic18f4321.h,
1145 * device/include/pic16/pic18f4331.h: fixed config byte location names
1146 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1147 consistently named config byte locations
1149 2007-03-13 Borut Razem <borut.razem AT siol.net>
1151 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1152 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1153 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1154 as/link/z80/Makefile.in, as/z80/Makefile.in:
1157 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1159 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1160 * device/lib/printf_large.c: pointer was converted to generic
1161 pointer for mcs51 models other than model-small (Maarten noticed)
1163 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1165 * device/include/mcs51/ADuC84x.h: Added.
1167 2007-03-10 Borut Razem <borut.razem AT siol.net>
1169 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1170 fixed RFE #1624219: double backslashes in filenames;
1171 functions hexEscape(), octalEscape() and copyStr() moved from
1172 SDCCval.c to SDCCutil.c and made them glovbally available
1174 2007-03-09 Borut Razem <borut.razem AT siol.net>
1176 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1177 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1178 1673361: Missaligned comments in output files
1180 2007-03-09 Raphael Neider <rneider AT web.de>
1182 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1184 2007-03-09 Raphael Neider <rneider AT web.de>
1188 * src/pic/ralloc.c: suppress undesired debug output
1189 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1191 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1193 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1195 2007-03-07 Borut Razem <borut.razem AT siol.net>
1197 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1198 search include files in the current directory
1200 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * src/SDCCglue.c (emitMaps, glue),
1203 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1205 * support/regression/tests/absolute.c: added xdata test
1207 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1210 added condition to macro, fixes bug 1666080
1212 2007-03-02 Raphael Neider <rneider AT web.de>
1214 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1216 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1218 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1219 be cleared. Unconditionally set __XPAGE
1220 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1222 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1227 * src/mcs51/rtrack.c,
1229 * doc/sdccman.lyx: added --no-gen-comments
1230 * src/mcs51/peeph.def: added 192.b, disabled 185
1232 2007-02-25 Raphael Neider <rneider AT web.de>
1234 * src/pic16/gen.c (genCast): fixed typo
1235 * device/lib/pic16/Makefile.subdir: only install existing files
1236 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1238 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1241 * device/lib/mcs51/crtclear.asm,
1242 * device/lib/mcs51/crtxclear.asm: renumbered labels
1243 * device/lib/mcs51/Makefile.in: added crtcall.asm
1244 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1245 * src/mcs51/gen.c (movc): removed,
1246 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1248 (toCarry, genSend, genRet): added function toCarry,
1249 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1250 (assignBit, genAssign, genCast): added function assignBit
1251 * src/mcs51/Makefile.bcc: added rtrack.c
1252 * src/mcs51/ralloc.h: made valueKnown a bitfield
1253 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1254 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1255 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1256 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1257 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1258 (_pop): only pop valid pairs, see gencjneshort,
1259 (gencjneshort): return pair that still needs to be popped, restructured,
1260 (gencjne, genCmpEq): call _pop
1262 2007-02-23 Raphael Neider <rneider AT web.de>
1264 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1266 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1268 * device/include/mcs51/P89LPC925.h: Added.
1270 2007-02-18 Raphael Neider <rneider AT web.de>
1272 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1274 2007-02-17 Borut Razem <borut.razem AT siol.net>
1276 * support/cpp2/directives.c, support/cpp2/version.c:
1277 synchronized with GCC CPP 4.1.2
1279 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1281 * src/mcs51/rtrack.h,
1282 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1283 by checking the strings passed by emitcode() to the assembler.
1284 Feel free to change. This in part addresses RFE #482179.
1285 Set environment variable SDCC_RTRACK to enable.
1286 * src/mcs51/gen.c: inserted hooks
1287 * src/mcs51/ralloc.h: added two members to struct regs
1288 * support/regression/tests/regtrack.c: added
1290 2007-02-14 Borut Razem <borut.razem AT siol.net>
1292 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1293 * Makefile.in: applied patch from Makefile related part of
1294 #1469393: Compiler does not initialize static data
1296 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1299 for better fix of bug 1273984, compiles pic16 rand.c
1301 2007-02-12 Borut Razem <borut.razem AT siol.net>
1303 * src/pic16/main.c: fixed pic16 standard library directory bug
1305 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1307 * src/hc08/gen.c (genSwap): fix swap regression test
1309 2007-02-10 Borut Razem <borut.razem AT siol.net>
1311 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1313 * support/regression/tests/bug-1654060.c: added regression test for
1316 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1318 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1319 bit moves in return statement
1321 2007-02-09 Borut Razem <borut.razem AT siol.net>
1323 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1326 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1329 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1331 2007-02-07 Raphael Neider <rneider AT web.de>
1333 * src/pic16/devices.inc,
1334 * device/include/pic16/pic18fregs.h,
1335 * device/include/pic16/pic18f[24][34]31.h,
1336 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1337 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1338 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1340 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1343 can this have lived here for so many years?
1344 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1345 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1346 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1348 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1350 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1351 appended by loop induction must be at the very end of the eBBlock
1353 2007-02-05 Kevin Vigor
1355 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1357 2007-02-05 Borut Razem <borut.razem AT siol.net>
1359 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1360 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1362 2007-02-03 Borut Razem <borut.razem AT siol.net>
1364 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1365 applied patch #1646602 option to set default signedness of char to
1366 unsigned, added -funsigned-char command line option,
1367 thanks to Gunther Jehle
1368 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1369 prompt for file deletion a few hundred times (especially the
1370 subversion files, which have ro permissions so it asks for
1371 confirmation), thanks to Simon McAuliffe;
1372 added {} + option to find in order to remove multiple files from a
1375 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1377 * device/include/mcs51/SST89x5xRDx.h: Added.
1379 2007-02-02 Raphael Neider <rneider AT web.de>
1381 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1382 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1384 2007-02-01 Raphael Neider <rneider AT web.de>
1386 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1389 2007-01-31 Borut Razem <borut.razem AT siol.net>
1391 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1392 if compiled with GCC. Thanks to Raphael Neider
1394 2007-01-31 Raphael Neider <rneider AT web.de>
1396 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1397 operand names, handles name and (name + n) for all n,
1398 (sameBank): restructured, also check bank allocation policy,
1399 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1400 (pic14_operandsAllocatedInSameBank): check whether to operands
1401 will be allocated into the same bank (i.e., section) to reduce
1402 BANKSEL overhead, queried from pcode.c:sameBank,
1403 (pic14printLocals): reintroduced clustering registers into a single
1404 section: all compiler generated symbols will now reside in one
1405 bank (per file), reducing BANKSEL overhead and code size,
1406 (showAllMemmaps): use local dbuf where possible
1408 2007-01-29 Raphael Neider <rneider AT web.de>
1410 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1411 (call_libraryfunc): retrieve/create symbol and mark as used,
1412 (genFunction): mark defined functions as non-extern and add again
1413 to code memmap for later output
1414 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1415 (pic14printLocals): reworked for new symbol emission,
1416 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1417 showAllMemmaps): reworked symbol output using dbufs, added handling
1418 of string literals (still incomplete),
1419 (picglue): removed symbol emission, moved into showAllMemmaps,
1420 (emitSymbolSet): new workhorse for symbol output,
1421 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1423 2007-01-29 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1426 component contains the extension separator.
1428 2007-01-28 Borut Razem <borut.razem AT siol.net>
1430 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1432 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1433 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1434 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1435 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1436 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1437 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1438 src/z80/gen.c, support/Util/MySystem.c:
1439 accept slash and backslash as directory separator on WIN32 and
1442 2007-01-28 Raphael Neider <rneider AT web.de>
1444 * src/pic16/devices.inc,
1445 * device/include/pic16/pic18f[24][23]21.h,
1446 * device/include/pic16/pic18fregs.h,
1447 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1448 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1449 * device/lib/pic16/libio/adc.ignore,
1450 * device/lib/pic16/libio/i2c.ignore,
1451 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1452 family, as gputils do not yet support the devices
1453 * device/lib/pic16/Makefile.subdir: ignore errors on install
1454 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1455 headers and libraries from gputils .inc files
1457 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1459 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1461 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1463 * doc/sdccman.lyx: add printf benchmarks
1465 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1467 * device/lib/printf_fast.c: fix %c, char promoted to int
1468 * device/lib/printf_tiny.c: fix %c, char promoted to int
1470 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1472 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1474 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1476 * support/regression/tests/swap.c: 64 bit hosts failed
1477 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1479 2007-01-25 Raphael Neider <rneider AT web.de>
1481 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1482 based on absolute register address, patch by Alex Blond
1484 2007-01-22 Raphael Neider <rneider AT web.de>
1486 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1487 emitted, do not emit them again...
1489 2007-01-22 Raphael Neider <rneider AT web.de>
1491 * src/regression/bank1.c, src/regression/compare6.c,
1492 src/regression/add.c: cosmetic changes
1493 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1494 * src/pic/gen.c: fixed global zero and one,
1495 (aopForSym): removed unued code,
1496 (aopGet): assert aop is defined, check and use `index' of
1497 pCodeImmd operands (fixes #1630908),
1498 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1499 (register_reassign): prevent accidental register unification,
1500 (ReuseReg): cosmetic changes (also above)
1501 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1502 pic14emitStaticSeg): do not emit initialized data,
1503 (printIval*): replaced with working versions,
1504 (pic14createInterruptVect,picglue): use idata for initialized data,
1505 now init data should work in all modules (not only main()),
1506 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1508 2007-01-21 Borut Razem <borut.razem AT siol.net>
1510 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1511 use -fPIC or -fpic if they are supported and not ignored
1512 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1513 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1515 2007-01-20 Borut Razem <borut.razem AT siol.net>
1517 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1518 implemented RFE #1470316: allow "$" in variable names
1520 2007-01-20 Raphael Neider <rneider AT web.de>
1522 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1524 2007-01-20 Raphael Neider <rneider AT web.de>
1526 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1527 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1528 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1529 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1530 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1531 * device/lib/pic/libdev/pic*.c,
1532 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1533 * device/lib/pic/libdev/Makefile.in: show progress
1535 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1537 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1538 * support/scripts/sdcc_cygwin_mingw32,
1539 * support/scripts/sdcc_mingw32,
1540 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1541 conformance with autoconf 2.6
1543 2007-01-19 Raphael Neider <rneider AT web.de>
1545 * src/pic/device.c (register_map): fixed list construction
1546 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1547 (genMod): removed case for genModbits,
1548 (genModbits): removed as now unused/unimplemented
1549 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1551 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1553 * support/regression/tests/swap.c: added in response to #1638622
1554 * doc/sdccman.lyx: synced version, minor changes
1556 2007-01-18 Borut Razem <borut.razem AT siol.net>
1558 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1559 thanks to Gunther Jehle
1560 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1561 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1562 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1563 use filename in lineno instead.
1564 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1565 print the file name in ast_print()
1567 2007-01-18 Borut Razem <borut.razem AT siol.net>
1569 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1571 * src/SDCC.lex: stringLiteral() returns const char pointer,
1572 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1573 fixed column counting
1574 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1575 accept const char pointer as parameter
1576 * src/SDCCdwarf2.c: corrected buffer size
1578 2007-01-17 Borut Razem <borut.razem AT siol.net>
1580 * support/Util/dbuf_string.c: fixed for amd64
1582 2007-01-15 Borut Razem <borut.razem AT siol.net>
1584 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1585 removed terminal symbol ELIPSIS, since it was never generated by the
1586 lexer and it was wrongly used in parameter_identifier_list rule
1588 2007-01-15 Raphael Neider <rneider AT web.de>
1590 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1591 code page and data banking description
1592 * src/pic/genarith.c,
1593 * src/pic/gen.h: removed bit arithmetic functions,
1594 updated exit(1) to exit(EXIT_FAILURE)
1595 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1596 * device/include/pic16/pic18f2455.h,
1597 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1598 TRISD and TRISE, fixed/added some bit names
1599 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1600 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1601 updated pic18f2455.{c,h} instead of duplicating them
1603 2007-01-14 Borut Razem <borut.razem AT siol.net>
1605 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1606 Cannot debug files that contain spaces in the path name
1607 by converting spaces in asm file name to underscores
1609 2007-01-13 Borut Razem <borut.razem AT siol.net>
1611 * doc/sdccman.lyx: fixed format errors
1613 2007-01-10 Borut Razem <borut.razem AT siol.net>
1615 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1616 codeseg/constseg #pragma fail
1617 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1618 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1619 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1620 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1622 2007-01-09 Borut Razem <borut.razem AT siol.net>
1624 * get rid of diagnistic.[ch], pretty-print.[ch],
1625 c-pretty-print.[ch], ... used just for error, warning, ...
1627 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1628 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1629 suppoprt/cpp2/pretty-print.[ch]:
1631 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1632 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1633 suppoprt/cpp2/sdcpp.dsp:
1636 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * device/lib/printf_large.c (output_float): removed recursion,
1639 use smaller buffer on stack for mcs51,
1640 fixed bug printing 1.96
1641 * support/regression/tests/snprintf.c: added test
1643 2007-01-07 Borut Razem <borut.razem AT siol.net>
1645 * use dynamic memory buffers instead temporary files
1646 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1648 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1649 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1650 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1651 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1652 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1653 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1654 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1655 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1656 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1657 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1658 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1659 support/Util/dbuf.c, support/Util/dbuf.h:
1661 * .version, sdcc.spec: bumped version to 2.6.4
1663 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/port.h: added TARGET_Z80_LIKE macro
1666 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1667 output PSEG location if --xram-loc or --xstack-loc was used
1668 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1670 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1673 * as/as_z80.dsp, as/z80/as_z80.dsp,
1674 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1675 * sdcc.dsw: moved project files into subdir
1676 * as/hc08/as_hc08.dsp,
1677 * as/hc08/Makefile.bcc,
1678 * as/hc08/Makefile.in,
1679 * as/mcs51/Makefile.bcc,
1680 * as/mcs51/Makefile.in,
1681 * as/z80/Makefile.bcc,
1682 * as/z80/Makefile.in,
1683 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1686 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1689 * as/mcs51/asmain.c,
1691 * as/z80/assym.c: removed include "strcmpi.h"
1692 * as/hc08/strcmpi.c,
1693 * as/hc08/strcmpi.h,
1694 * as/mcs51/strcmpi.c,
1695 * as/mcs51/strcmpi.h,
1696 * support/Util/strcmpi.c,
1697 * support/Util/strcmpi.h: removed files
1698 * as/strcmpi.c: added as_strncmpi()
1700 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1702 * sdcc.dsw: Added some dependencies on project config.dsp
1704 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1706 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1707 with [di]ram_start to fix a regresion
1709 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1711 * configure.in: added missing mcs51 in status output
1712 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1714 * debugger/mcs51/clean.mk (distclean): remove config.h
1715 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1716 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1717 options.h, s-options-h and options.c
1718 * support/cpp2/clean.mk: unused, removed
1719 * Makefile.common.in,
1722 * as/hc08/Makefile.in,
1724 * as/mcs51/Makefile.in,
1725 * as/mcs51/clean.mk,
1728 * as/z80/Makefile.in,
1730 * as/link/Makefile.in,
1731 * as/link/hc08/Makefile.in,
1732 * as/link/hc08/clean.mk,
1733 * as/link/mcs51/Makefile.in,
1734 * as/link/mcs51/clean.mk,
1735 * as/link/z80/Makefile.in,
1736 * as/link/z80/clean.mk,
1737 * as/link/z80/conf.mk,
1738 * debugger/mcs51/Makefile.in,
1739 * debugger/mcs51/clean.mk,
1740 * device/include/Makefile.in,
1741 * device/lib/Makefile.in,
1742 * device/lib/mcs51/Makefile.in,
1743 * device/lib/pic/Makefile.in,
1744 * device/lib/pic/Makefile.common.in,
1745 * device/lib/pic/Makefile.subdir,
1746 * device/lib/pic/Makefile.rules,
1747 * device/lib/pic16/libio/Makefile.in,
1748 * device/lib/pic16/Makefile.subdir,
1749 * device/lib/pic16/libdev/Makefile.in,
1750 * device/lib/pic16/Makefile.rules,
1751 * device/lib/pic16/Makefile.common.in,
1752 * sim/ucsim/avr.src/Makefile.in,
1753 * sim/ucsim/main_in.mk,
1754 * sim/ucsim/cmd.src/Makefile.in,
1755 * sim/ucsim/doc/Makefile.in,
1756 * sim/ucsim/gui.src/Makefile.in,
1757 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1758 * sim/ucsim/gui.src/serio.src/Makefile.in,
1759 * sim/ucsim/hc08.src/Makefile.in,
1760 * sim/ucsim/libltdl/Makefile.in,
1761 * sim/ucsim/s51.src/Makefile.in,
1762 * sim/ucsim/sim.src/Makefile.in,
1763 * sim/ucsim/sim.src/conf.mk,
1764 * sim/ucsim/xa.src/Makefile.in,
1765 * sim/ucsim/z80.src/Makefile.in,
1769 * support/cpp2/Makefile.in,
1770 * support/librarian/Makefile.in,
1771 * support/librarian/clean.mk,
1772 * support/makebin/Makefile.in,
1773 * support/makebin/clean.mk,
1774 * support/packihx/Makefile.in,
1775 * support/regression/Makefile.in,
1776 * support/regression/ports/ds390/spec.mk,
1777 * support/regression/ports/gbz80/spec.mk,
1778 * support/regression/ports/hc08/spec.mk,
1779 * support/regression/ports/mcs51/spec.mk,
1780 * support/regression/ports/mcs51-large/spec.mk,
1781 * support/regression/ports/mcs51-medium/spec.mk,
1782 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1783 * support/regression/ports/pic14/spec.mk,
1784 * support/regression/ports/pic16/spec.mk,
1785 * support/regression/ports/mcs51-stack-auto/spec.mk,
1786 * support/regression/ports/ucz80/spec.mk,
1787 * support/regression/ports/xa51/spec.mk,
1788 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1789 adding a slash after $(top_builddir) and/or adding @datarootdir@
1791 * debugger/mcs51/configure.in,
1792 * device/lib/pic/configure.in,
1793 * device/lib/pic16/configure.in,
1794 * sim/ucsim/configure.in,
1795 * support/cpp2/configure.in,
1796 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1798 * debugger/mcs51/configure,
1799 * device/lib/pic/configure,
1800 * device/lib/pic16/configure,
1801 * sim/ucsim/configure,
1802 * support/cpp2/configure,
1803 * support/packihx/configure: generated with autoconf 2.60
1805 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * as/link/hc08/lkihx.c (newArea),
1808 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1810 2007-01-02 Borut Razem <borut.razem AT siol.net>
1812 * doc/sdccman.lyx: documented #pragma sdcc_hash
1813 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1815 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1817 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1819 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1820 empty 'while'-loop to work correctly, see regression test 'while.c'
1821 * support/regression/tests/while.c: added
1823 2007-01-01 Borut Razem <borut.razem AT siol.net>
1825 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1826 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1827 support/cpp2/libcpp/sdcpp.c:
1828 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1829 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1830 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1832 2006-12-31 Borut Razem <borut.razem AT siol.net>
1834 * SDCPP synchronized with GCC CPP release version 4.1.1,
1835 currently the latest release:
1836 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1837 support/cpp2/libcpp/include/cpp-id-data.h
1838 support/cpp2/libiberty/fopen_unlocked.c
1839 support/cpp2/libiberty/md5.c
1841 support/cpp2/opt-functions.awk
1842 support/cpp2/opt-gather.awk
1843 support/cpp2/optc-gen.awk
1844 support/cpp2/opth-gen.awk:
1846 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1847 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1848 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1849 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1850 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1851 support/cpp2/diagnostic.h, support/cpp2/except.h,
1852 support/cpp2/hwint.h, support/cpp2/input.h,
1853 support/cpp2/intl.h, support/cpp2/move-if-change,
1854 support/cpp2/opts.c, support/cpp2/opts.h,
1855 support/cpp2/output.h, support/cpp2/prefix.c,
1856 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1857 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1858 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1859 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1860 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1861 support/cpp2/version.c:
1863 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1864 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1865 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1866 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1867 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1868 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1869 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1870 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1871 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1872 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1873 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1875 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1876 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1877 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1878 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1879 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1880 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1881 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1882 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1883 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1884 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1885 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1886 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1887 support/cpp2/system.h:
1890 2006-12-31 Borut Razem <borut.razem AT siol.net>
1892 * configure.in, configure: fixed bug #1538756: configure dies if bison
1893 and flex are not installed, 2nd try
1895 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1897 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1898 400.x for better code in RFE 899102
1900 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1902 * src/SDCCpeeph.c (deadMove),
1904 * src/mcs51/peep.h: renamed 'op' by 'reg'
1905 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1906 (scan4op): small change for removeDeadMove(), added support for
1907 'callee saves' and/or PACLL function calls,
1908 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1909 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1910 left in new dispatcher mcs51DeadMove()
1911 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1913 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1915 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1917 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1918 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1920 2006-12-30 Borut Razem <borut.razem AT siol.net>
1922 * support/cpp2/spacs.h: deleted from svn
1923 * configure.in, configure: fixed bug #1538756: configure dies if bison
1924 and flex are not installed
1926 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1929 with this z80 passes printf float test when enabled
1930 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1932 2006-12-28 Borut Razem <borut.razem AT siol.net>
1934 * support/cpp2/config.in, support/cpp2/configure.in,
1935 support/cpp2/configure, support/cpp2/Makefile.in:
1936 fix for the solaris build
1938 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1940 * src/SDCC.y (type_specifier2, pointer),
1942 * src/SDCCsymt.c (mergeSpec, checkSClass),
1943 * support/Util/SDCCerr.c,
1944 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1945 * support/valdiag/valdiag.py: Allow test cases to specify
1946 required language standard
1947 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1948 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1950 2006-12-27 Borut Razem <borut.razem AT siol.net>
1952 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1953 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1955 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1957 * support/cpp2/libiberty/Makefile.bcc: updated
1958 * src/pic16/main.c: fixed #pragma udata handling
1959 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1961 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1963 * src/SDCCpeeph.c: made labelHashEntry global,
1964 made pcDistance, FBYNAME static,
1965 (pcDistance): made static, use isComment and isLabel,
1967 (getLabelRef): added, extracted from labelRefCount(),
1968 (labelRefCount): use new getLabelRef(),
1969 (callFuncByName): made static, added deadMove,
1970 use isComment and isLabel,
1971 (newPeepRule): made static, set isLabel,
1972 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1973 labels from peephole rules,
1974 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1975 when isComment or isLabel is set
1976 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1977 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1979 * src/mcs51/peep.h: added
1980 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1981 * src/port.h: added peep->deadMove to port structure
1982 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1983 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1984 deadMove, finally removed no. 1 and 2
1991 * src/hc08/gen.c: mark lines with isComment or isLabel
1992 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1994 * sdcc.spec: bumped version to 2.6.3
1996 2006-12-26 Borut Razem <borut.razem AT siol.net>
1998 * support/cpp2/Makefile.in: added dependency on options.h
1999 * configure: regenerated
2000 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
2001 * support/cpp2/Makefile.in: added vasprintf.c
2003 2006-12-25 Borut Razem <borut.razem AT siol.net>
2005 * SDCPP synchronized with GCC CPP release version 3.4.6,
2006 the latest release before 4.x:
2007 * support/cpp2/Makefile.in, support/cpp2/config.h,
2008 support/cpp2/configure, support/cpp2/configure.in,
2009 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
2010 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
2011 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
2012 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
2013 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
2014 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
2015 support/cpp2/cpptrad.c, support/cpp2/except.h,
2016 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
2017 support/cpp2/hwint.h, support/cpp2/intl.h,
2018 support/cpp2/line-map.c, support/cpp2/line-map.h,
2019 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
2020 support/cpp2/output.h, support/cpp2/prefix.c,
2021 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
2022 support/cpp2/system.h, support/cpp2/version.c:
2024 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2025 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2026 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2027 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2028 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2029 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2030 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2031 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2032 support/cpp2/move-if-change, support/cpp2/opts.c,
2033 support/cpp2/opts.h, support/cpp2/opts.sh,
2034 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2035 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2036 support/cpp2/win32, support/cpp2/win32/dirent.c,
2037 support/cpp2/win32/dirent.h:
2039 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2040 * support/cpp2/sdcpp.h: renamed from sdcc.h
2041 * sdcppinit.c: deleted
2043 2006-12-23 Borut Razem <borut.razem AT siol.net>
2045 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2046 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2047 preproc.c: an other try to fix bug #982435: introduced
2048 -pedantic-parse-number command line option and pedantic_parse_number
2051 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2055 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2056 corrected overlayed areax addresses, warn about memory overlaps
2057 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2066 * src/port.h: added xabs_name and iabs_name
2067 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2068 (glue, emitMaps): create and emit maps d_abs and i_abs
2069 * src/SDCCglue.h: cosmetic changes
2070 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2072 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2073 (allocDefault): put absolute, initialized globals in them
2074 * support/regression/tests/absolute.c: added absolute bdata test
2075 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2077 2006-12-20 Borut Razem <borut.razem AT siol.net>
2079 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2080 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2081 added regression test for bug #982435
2083 2006-12-18 Borut Razem <borut.razem AT siol.net>
2085 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2086 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2087 small cosmetic changes
2088 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2089 * support/regression/tests/bug-1351710.c: added regression test
2091 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2093 * doc/sdccman.lyx: added the long missed iCode table
2094 "<where is figure II?>", added links to wiki
2096 2006-12-17 Borut Razem <borut.razem AT siol.net>
2098 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2099 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2100 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2101 unified table driven pragma handling, pragma argument type checking
2102 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2103 current one - version 1.1.3
2104 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2106 2006-12-13 Raphael Neider <rneider AT web.de>
2108 * src/pic/device.h: removed AssignedMemory structure and macros
2109 * src/pic/device.c: removed global finalMapping (linker assigns
2111 (register_map): add SFRs to remembered memRanges
2112 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2113 assignFixedRegisters,assignRelocatableRegisters): removed,
2114 (setMaxRAM,validAddress): adapted accordingly,
2115 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2116 reasonably sized sharebanks,
2117 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2118 (allDefsOutOfRange): removed unused code,
2119 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2121 * src/pic/pcode.c (register_reassign): removed recursion warning,
2122 fired far too often,
2123 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2124 to use existing pic14_stringInSet() to avoid duplicate symbols,
2125 tidied up the code a bit,
2126 (pic14printLocals): added in symmetry to printExterns, replaces
2127 writeUsedRegs more or less,
2128 (picglue): call new pic14_printLocals(),
2129 * device/include/pic/pic*.h: removed #pragma memmap directives,
2130 information gathered from include/pic/pic14devices.txt
2131 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2133 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2137 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2139 * device/include/mcs51/cc2430.h: fixed missing ';'
2141 2006-12-10 Raphael Neider <rneider AT web.de>
2143 * device/lib/pic16/libc/stdio/vfprintf.c,
2144 * device/lib/pic16/libc/stdio/printf_small.c,
2145 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2146 char arguments, as char varargs are cast to int by the caller,
2147 hopefully fixes #1604915 (other device libraries are still affected)
2149 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 * src/mcs51/ralloc.c (packRegsForAssign),
2152 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2154 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * device/include/malloc.h: removed init_dynamic_memory
2157 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2158 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2159 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2160 * device/lib/libsdcc.lib,
2161 * device/lib/Makefile.in,
2162 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2163 * doc/sdccman.lyx: documented use of new _heap.c
2164 * support/regression/tests/malloc.c: removed init_dynamic_memory
2165 * src/cdbFile.c(spacesToUnderscores): new function,
2166 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2168 * device/include/tinibios.h: removed defines for putchar and getchar
2169 * device/lib/ds390/Makefile.in: added putchar.c
2170 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2172 2006-12-09 Borut Razem <borut.razem AT siol.net>
2174 * support/cpp2/sdcc.h: prevent multiple inclusion
2175 * support/cpp2/options.h: deleted
2177 2006-12-08 Borut Razem <borut.razem AT siol.net>
2179 * support/cpp2/sdcc.h: removed x*alloc() macros
2180 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2181 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2182 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2183 * support/cpp2/system.h: moved #include "sdcc.h"
2184 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2185 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2187 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2188 -funsigned-char options
2189 * support/cpp2/sdcppmain.c: fixed bug 1611411
2191 2006-12-07 Borut Razem <borut.razem AT siol.net>
2193 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2196 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2199 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2201 * .version: bumped to 2.6.2 because a) it's been a while
2202 b) the linker sources have moved c) the preprocessor is upgraded
2204 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2206 * support/regression/tests/snprintf.c: some checks
2207 * lib/src/printf_large.c: %bc: read char instead of int from stack
2209 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2211 * device/include/mcs51/cc2430.h: inserted _XPAGE
2213 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2215 * device/include/mcs51/cc2430.h: added
2217 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * device/include/asm/default/features.h,
2220 * device/include/asm/ds390/features.h,
2221 * device/include/mcs51/at89s53.h,
2222 * device/include/ser.h,
2223 * device/include/ser_ir.h,
2224 * device/include/serial.h: changed keywords to double underscore variants,
2225 fixes bug 1590261 some more, thanks Steven Borley
2227 2006-12-01 Raphael Neider <rneider AT web.de>
2229 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2230 but emit warning (recursion is not supported for pic14)
2232 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2234 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2235 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2237 2006-11-30 Raphael Neider <rneider AT web.de>
2239 * src/pic/device.c (dump_sfr): always emit symbols
2240 * src/pic/glue.c (pic14printPublics): fixed typo
2242 2006-11-30 Raphael Neider <rneider AT web.de>
2244 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2245 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2246 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2247 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2248 a sharebank, use a non-shared bank for the stack if none available
2249 * src/pic/device.h (struct memRange): added linked list next field,
2250 added prototypes for above functions
2251 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2252 (typeRegWithIdx): accept fixed and unfixed stack registers
2253 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2254 the stack, handle shared and banked stack (except for WSAVE),
2255 (insertBankSel): removed useless optimization (will never fire),
2256 (FixRegisterBanking): added optimization for devices with only one
2257 possibly aliased bank of memory, like 16f84
2258 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2259 devices have no SHAREBANK in the linker script
2260 * device/include/pic/pic14devices.txt: documented memmap
2261 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2263 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2265 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2266 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2267 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2268 genhc08Code): switched most of the D (debug) macros to DD (detailed
2269 debug) macros to better control clutter in the generated .asm file.
2270 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2271 genRightShift): fixed bug with non-constant bit shift stored to
2272 a volatile result (SF Open Discussion forum thread #1616749).
2273 Single byte case is not yet optimized.
2275 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * device/include/asm/mcs51/features.h,
2278 * device/include/malloc.h,
2279 * device/include/stdio.h: changed keywords to double underscore variants,
2282 2006-11-27 Borut Razem <borut.razem AT siol.net>
2284 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2285 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2286 support/cpp2/output.h, support/cpp2/cppinit.c,
2287 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2288 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2289 support/cpp2/cppdefault.c, support/cpp2/system.h,
2290 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2291 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2292 support/cpp2/prefix.c, support/cpp2/except.h,
2293 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2294 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2295 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2296 support/cpp2/version.c, support/cpp2/cppmain.c,
2297 support/cpp2/version.h, support/cpp2/hashtable.c,
2298 support/cpp2/cpperror.c:
2299 synchronized with GCC CPP release version 3.3.6,
2300 the latest where cppmain.c still exists.
2301 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2302 support/cpp2/sdcppinit.c: added
2304 2006-11-27 Borut Razem <borut.razem AT siol.net>
2306 * support/cpp2/cpplex.c:
2307 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2309 * support/cpp2/cpplib.c: removed definitions of unused variables
2311 2006-11-26 Borut Razem <borut.razem AT siol.net>
2313 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2314 since they are redefined by macros in support/cpp2/sdcc.h
2315 * support/cpp2/sdcc.h: x*alloc macro redefinition
2317 2006-11-25 Borut Razem <borut.razem AT siol.net>
2319 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2320 support/cpp2/configure, support/cpp2/Makefile.in,
2321 support/cpp2/cppfiles.c, support/cpp2/output.h,
2322 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2323 support/cpp2/config.h, support/cpp2/cpplib.h,
2324 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2325 support/cpp2/cppdefault.c, support/cpp2/config.in,
2326 support/cpp2/system.h, support/cpp2/cpplex.c,
2327 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2328 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2329 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2330 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2331 support/cpp2/configure.in, support/cpp2/intl.h,
2332 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2333 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2334 support/cpp2/version.c, support/cpp2/cppmain.c,
2335 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2336 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2337 support/cpp2/cpperror.c,
2338 support/cpp2/libiberty/safe-ctype.c,
2339 support/cpp2/libiberty/safe-ctype.h,
2340 support/cpp2/libiberty/splay-tree.c,
2341 support/cpp2/libiberty/obstack.c,
2342 support/cpp2/libiberty/lbasename.c,
2343 support/cpp2/libiberty/splay-tree.h,
2344 support/cpp2/libiberty/obstack.h:
2345 synchronized with GCC CPP release version 3.2.3,
2346 the latest before integration of cpp into gcc
2347 * support/cpp2/except.h, support/cpp2/line-map.c,
2348 support/cpp2/line-map.h,
2349 support/cpp2/libiberty/hex.c,
2350 support/cpp2/libiberty/concat.c,
2351 support/cpp2/libiberty/filenames.h: added
2352 * support/cpp2/intl.c: deleted
2354 2006-11-24 Borut Razem <borut.razem AT siol.net>
2356 * src/SDCC.y: enabled compilation of empty source file
2357 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2358 "ISO C forbids an empty source file"
2359 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2360 if all the code is ifdefed out.
2362 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/hc08/gen.c (genPcall): fix for bug #1601032
2366 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2369 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2370 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2371 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2372 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2373 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2374 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2375 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2376 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2377 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2378 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2379 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2380 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2381 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2382 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2383 Renamed to all upper case as per the standard set by SiLabs
2385 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * device/include/mcs51/C8051F520.h: new, added
2388 * device/include/mcs51/compiler.h: added link about predefined macros
2390 2006-11-23 Raphael Neider <rneider AT web.de>
2392 * src/regression/Makefile: add -L path to fresh library
2393 * src/regression/simulate: emphasize FAILED output
2394 * src/regression/create_stc: output _failures from gpsim
2395 * src/regression/compare4.c,
2396 * src/regression/rotate6.c: fixed char literals,
2397 all compile, all run =8-D
2399 * src/pic/pcode.h: added isPCASMDIR macro
2400 * src/pic/gen.c (genAnd): fixed bit offset
2401 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2402 packBits): unified register numbering schemes,
2403 (newReg): do not insert stack registers into hash table,
2404 (initStack): unpinned pseudo stack, simplified,
2405 (typeRegWithIdx): fixed retrieval of stack registers,
2406 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2407 (pCodeReplace): removed invalid assertion,
2408 (insertPCodeInstruction): fixed newly added labels,
2409 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2410 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2411 DumpFlow): removed unsed (broken?) code,
2412 (insertBankSel): prevent STATUS from being BANKSELed,
2413 (FixRegisterBanking): rewritten from scratch, implemented generic
2414 optimizations (suppress BANKSELs to same register and to registers
2415 present in all banks),
2416 (AnalyzeBanking): update flow after BANKSELection
2418 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2419 sharebank, let linker place it, mark STKxx symbols as emitted
2421 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2423 * src/regression/arrays.c,
2424 * src/regression/bank1.c,
2425 * src/regression/bool2.c,
2426 * src/regression/compare7.c,
2427 * src/regression/compare8.c,
2428 * src/regression/compare9.c,
2429 * src/regression/compare10.c,
2430 * src/regression/configword.c,
2431 * src/regression/for.c,
2432 * src/regression/mult1.c,
2433 * src/regression/pointer1.c,
2434 * src/regression/rotate6.c,
2435 * src/regression/string1.c,
2436 * src/regression/struct1.c,
2437 * src/regression/Makefile: make PIC14 regression tests run again
2438 (3 fail, 6 won't compile)
2440 2006-11-21 Raphael Neider <rneider AT web.de>
2442 * device/include/pic16/pic18f4550.h,
2443 * device/include/pic16/pic18f4455.h,
2444 * device/lib/pic16/libdev/pic18f4550.c,
2445 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2446 * configure.in: removed superfluous closing bracket
2448 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2450 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2453 2006-11-21 Raphael Neider <rneider AT web.de>
2455 * src/pic/device.{c,h}: added pic14_getPIC()
2456 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2457 (genAnd): added PIC code for one case, fixes #1597044
2458 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2459 SFRs that are present in all banks (e.g., STATUS)
2461 2006-11-20 Raphael Neider <rneider AT web.de>
2463 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2464 INCFSZ/INCFSZW and declared them as changing Z bit,
2465 (insertPCodeInstruction): correctly invert the above instructions,
2467 (DoBankSelect): don't panic on po_immediates
2469 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * as/link/mcs51/lkihx.c (newArea),
2473 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2474 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2476 2006-11-11 Raphael Neider <rneider AT web.de>
2478 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2479 bitfield symbols, fixes #1579535 (once more...).
2481 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2483 * support/regression/generate-cases.py,
2484 * support/regression/fwk/include/testfwk.h,
2485 * support/regression/fwk/lib/testfwk.c: used code pointers,
2486 (about 50kByte less code generated for mcs51)
2488 2006-11-06 Borut Razem <borut.razem AT siol.net>
2490 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2491 debugger/mcs51/configure: fixed failed check because the function
2492 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2493 who submitted the patch for gpsim.
2494 * debugger/mcs51/configure.in: removed the result message
2495 * debugger/mcs51/Makefile.in: fixed the config.status warning
2496 "... seems to ignore the --datarootdir setting"
2498 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/include/mcs51/c8051f020.h,
2501 * device/include/mcs51/c8051f040.h,
2502 * device/include/mcs51/c8051f060.h,
2503 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2504 * src/z80/gen.c (gencjneshort),
2505 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2507 2006-10-31 Borut Razem <borut.razem AT siol.net>
2509 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2510 debugger/mcs51/configure: get readline version
2512 2006-10-30 Borut Razem <borut.razem AT siol.net>
2514 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2515 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2516 debugger/mcs51/configure: locate readline even when cross compiling
2517 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2519 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2521 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2524 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/include/malloc.h,
2527 * device/lib/calloc.c,
2528 * device/lib/free.c,
2529 * device/lib/malloc.c,
2530 * device/lib/realloc.c: moved definition of struct into sources
2531 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2533 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * as/asx8051.dsp: corrected output directories
2536 * as/link/hc08: new directory for hc08 linker
2537 * as/hc08/aslink.h, as/link/aslink.h,
2538 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2539 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2540 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2541 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2542 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2543 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2544 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2545 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2546 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2547 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2548 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2549 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2550 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2551 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2552 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2553 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2554 * as/link/hc08/conf.mk,
2558 * sdcc.dsw: moved hc08 linker to as/link/hc08
2559 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2560 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2561 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2562 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2563 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2564 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2565 * as/link/mcs51/aslink.dsp,
2566 * as/link/mcs51/Makefile.in: factored out the common files
2567 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2568 * as/clean.mk: extra cleaning common files
2569 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2570 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2571 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2573 2006-10-29 Raphael Neider <rneider AT web.de>
2575 * src/pic/ralloc.c (newReg): create aliases for registers with
2576 multiple names to fix #1579535 and #1584001,
2577 (regWithIdx,dirregWithName): resolve aliases on lookup
2578 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2580 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2581 to prevent build errors on small devices
2583 2006-10-28 Raphael Neider <rneider AT web.de>
2585 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2586 assumption within interrupt handlers, fixes #1584940
2587 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2588 "emitted" to avoid emitting them again in udata
2590 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2592 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2595 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2597 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2598 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2599 on/off CR to CRLF conversion.
2601 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2603 * doc/sdccman.lyx: updated IRQ section
2605 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2607 * device/lib/serial_io.c: removed
2608 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2609 replacements for serial_io.c
2611 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2615 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2617 * device/lib/serial_io.c: Default putchar() and getchar() for
2618 mcs51 uses serial port.
2620 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2624 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2626 * support/regression/ports/mcs51/support.c: smaller
2627 _sdcc_external_startup()
2628 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2630 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/lib/gbz80/crt0.s,
2633 * device/lib/gbz80/crt0_rle.s,
2634 * device/lib/gbz80/div.s,
2635 * device/lib/gbz80/fstubs.s,
2636 * device/lib/gbz80/heap.s,
2637 * device/lib/gbz80/mul.s,
2638 * device/lib/gbz80/putchar.s,
2639 * device/lib/gbz80/stubs.s,
2640 * device/lib/z80/crt0.s,
2641 * device/lib/z80/crt0_rle.s,
2642 * device/lib/z80/div.s,
2643 * device/lib/z80/fstubs.s,
2644 * device/lib/z80/heap.s,
2645 * device/lib/z80/mul.s,
2646 * device/lib/z80/putchar.s,
2647 * device/lib/z80/stubs.s: reverted, I was mistaken
2649 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2651 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2652 * support/regression/ports/mcs51/support.c: removed race
2653 condition on TI in _putchar allowing to use serial port mode 0
2655 2006-10-20 Borut Razem <borut.razem AT siol.net>
2657 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2659 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/lib/gbz80/crt0.s,
2662 * device/lib/gbz80/crt0_rle.s,
2663 * device/lib/gbz80/div.s,
2664 * device/lib/gbz80/fstubs.s,
2665 * device/lib/gbz80/heap.s,
2666 * device/lib/gbz80/mul.s,
2667 * device/lib/gbz80/putchar.s,
2668 * device/lib/gbz80/stubs.s,
2669 * device/lib/z80/crt0.s,
2670 * device/lib/z80/crt0_rle.s,
2671 * device/lib/z80/div.s,
2672 * device/lib/z80/fstubs.s,
2673 * device/lib/z80/heap.s,
2674 * device/lib/z80/mul.s,
2675 * device/lib/z80/putchar.s,
2676 * device/lib/z80/stubs.s: removed all leading underscores from area names
2678 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2681 regression tests are not waiting in the simulator for simulated
2682 transmission of debug output
2684 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2686 * device/lib/printf_large.c: slightly smaller
2687 * doc/sdccman.lyx: do not use spaces within html links
2689 2006-10-16 Borut Razem <borut.razem AT siol.net>
2691 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2692 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2693 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2694 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2695 debugger/mcs51/configure:
2696 [ 1185668 ] add gnu readline support to sdcdb - enabled
2698 2006-10-16 Raphael Neider <rneider AT web.de>
2700 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2701 fixes #1577882, removes close to all banking optimizations
2703 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2706 variables in code memory
2707 * support/regression/tests/absolute.c: added test for this
2709 2006-10-15 Raphael Neider <rneider AT web.de>
2711 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2713 (BankSelect): emit BANKSEL before touching linker-placed regs,
2716 2006-10-10 Raphael Neider <rneider AT web.de>
2718 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2719 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2720 * src/pic/main.c (_pic14_parseOptions),
2721 * src/pic/main.h: mostly reverted to previous state, now use results
2722 from SDCCmain.c's argument parsing
2724 2006-10-10 Borut Razem <borut.razem AT siol.net>
2726 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2727 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2728 [ 1185668 ] add gnu readline support to sdcdb -
2729 prepared for READLINE, not enabled yet,
2730 thanks to <tal.bav AT gmail.com>
2732 2006-10-10 Raphael Neider <rneider AT web.de>
2734 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2735 * src/pic16/devices.inc,
2736 * device/include/pic16 (pic18f[24]620.h),
2737 * device/include/pic18fregs.h,
2738 * device/lib/pic16/pics.all,
2739 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2740 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2741 Gary Plumbridge and Anton Strobl
2743 2006-10-10 Raphael Neider <rneider AT web.de>
2745 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2746 --stack-siz=NUM options to configure the argument passing stack
2747 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2748 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2749 (pic14_getSharebankSize): obey --stack-siz=NUM,
2750 (pic14_getSharebankAddress): obey --stack-loc=NUM
2752 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2754 * doc/sdccman.lyx: added to the manual
2755 * doc/figures/ddd_example.png: added (neither pdflatex nor
2756 most browsers seem to like the .eps file)
2758 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2760 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2761 to /tmp and /var/tmp acc. LSB
2762 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2764 * support/regression/tests/onebyte.c: added test
2766 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2768 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2770 2006-10-05 Borut Razem <borut.razem AT siol.net>
2772 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2774 - sdcc.dsw: changed property eol-style to CRLF
2775 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2777 2006-10-04 Raphael Neider <rneider AT web.de>
2779 * device/include/pic/{pic16f84.h,pic16f84a.h},
2780 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2781 from patch #1522504, thanks to Robas Teodor
2783 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2788 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * src/pic16/glue.c (pic16emitMaps),
2791 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2792 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2793 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2794 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2796 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2797 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2799 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2801 * support/librarian/sdcclib.c: Added option -l.
2802 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2804 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2805 using Windows command prompt.
2807 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * device/lib/libsdcc.lib: added module rand
2810 * src/ds390/ralloc.c (rematStr),
2811 * src/hc08/ralloc.c (rematStr),
2812 * src/mcs51/ralloc.c (rematStr),
2813 * src/z80/ralloc.c (rematStr): made output more consistent
2814 * src/mcs51/gen.c: cosmetic changes
2816 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * src/port.h: added mem.cabs_name to PORT
2825 * src/z80/main.c: added cabs_name initializers
2826 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2828 (emitMaps): emit absolutes in code memory into cabs_name
2830 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2831 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2832 * support/regression/fwk/include/testfwk.h: added define for at
2833 * support/regression/tests/absolute.c: added, new
2835 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2838 optimizations, see also patch 887161 by Stas Sergeev
2839 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2840 to be necessary anymore,
2841 (102, 103, 104, 127): renamed all occurances of bp to _bp
2843 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2846 thanks Weston T. Schmidt for patch 1555221
2847 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2848 * src/SDCCicode.c(geniCodeMultiply): small optimization
2850 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2852 * device/include/stdlib.h: added rand prototypes
2853 * device/lib/rand.c: new, added
2854 * device/lib/Makefile.in: added rand.c
2855 * src/z80/peeph.def,
2856 * src/z80/peeph-gbz80.def,
2857 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2859 2006-09-20 Raphael Neider <rneider AT web.de>
2861 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2863 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * as/link/aslink.h: cosmetic changes
2866 * as/link/mcs51/Makefile.in,
2867 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2869 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * as/link/mcs51/aslink.h,
2873 * as/link/z80/aslink.h: merged and moved to as/link/
2874 * as/link/lkstore.c,
2875 * as/link/mcs51/lkstore.c: moved to as/link/
2876 * as/link/clean.mk: remove *.o
2877 * as/link/mcs51/alloc.h: deleted
2878 * as/link/mcs51/lkarea.c: added lnksect prototype
2879 * as/link/mcs51/lkdata.c,
2880 * as/link/mcs51/lklex.c,
2881 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2882 * as/link/mcs51/lkmem.c,
2883 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2884 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2885 * as/link/mcs51/aslink.dsp,
2886 * as/link/mcs51/Makefile.aslink,
2887 * as/link/mcs51/Makefile.bcc,
2888 * as/link/mcs51/Makefile.in: updated for moved files
2889 * as/link/z80/lkarea.c,
2890 * as/link/z80/lkhead.c,
2891 * as/link/z80/lklex.c,
2892 * as/link/z80/lklibr.c,
2893 * as/link/z80/lklist.c,
2894 * as/link/z80/lkmain.c,
2895 * as/link/z80/lkrloc.c,
2896 * as/link/z80/lksym.c: synced with mcs51
2897 * as/link/z80/lkdata.c,
2898 * as/link/z80/lkeval.c,
2899 * as/link/z80/lkihx.c,
2900 * as/link/z80/lks19.c: cosmetic changes
2901 * as/link/z80/Makefile.in,
2902 * as/link/z80/linkgbz80.dsp,
2903 * as/link/z80/linkz80.dsp: updated for moved files
2905 2006-09-16 Borut Razem <borut.razem AT siol.net>
2907 * debugger/mcs51/sdcdb.c: partially fixed
2908 [ 1203664 ] sdcdb fails to open files w. two "." periods
2909 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2910 debugger/mcs51/symtab.h: fixed indenting
2911 * configure.in, configure: up to date with latest Maarten's changes
2913 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2916 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2917 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2918 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2919 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2920 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2921 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2922 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2923 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2924 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2925 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2926 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2927 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2928 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2929 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2930 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2931 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2932 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2933 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2934 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2935 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2936 as/link/mcs51/alloc.h,
2937 as/link/mcs51/clean.mk,
2938 as/link/mcs51/conf.mk,
2939 as/link/mcs51/Makefile.bcc,
2940 as/link/mcs51/Makefile.in,
2941 as/link/mcs51/readme.390,
2942 as/link/mcs51/strcmpi.c,
2943 as/link/mcs51/strcmpi.h,
2945 as/mcs51/Makefile.bcc,
2946 as/mcs51/Makefile.in,
2949 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2951 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * as/link/Makefile.in,
2955 * as/link/z80/linkgbz80.dsp,
2956 * as/link/z80/linkz80.dsp,
2963 * link/z80/aslink.h,
2964 * link/z80/clean.mk,
2966 * link/z80/linkgbz80.dsp,
2967 * link/z80/linkz80.dsp,
2968 * link/z80/lkarea.c,
2969 * link/z80/lkdata.c,
2970 * link/z80/lkeval.c,
2973 * link/z80/lkhead.c,
2976 * link/z80/lklibr.c,
2977 * link/z80/lklist.c,
2978 * link/z80/lkmain.c,
2979 * link/z80/lkrloc.c,
2982 * link/z80/Makefile.in,
2984 * sdcc.dsw: moved link/ to as/link/
2986 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * as/mcs51/i51mch.c (machine): fixed warning
2990 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2994 2006-09-09 Borut Razem <borut.razem AT siol.net>
2996 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2997 sdcdb WIN32 native port
2998 * src/clean.mk: fixed
3000 2006-09-08 Borut Razem <borut.razem AT siol.net>
3002 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
3004 2006-09-08 Raphael Neider <rneider AT web.de>
3006 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
3007 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
3008 to gplink to disable processor mismatch warning and to allow
3009 the use of devices with only aliased (shared) memory banks,
3010 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
3012 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3014 * doc/sdccman.lyx: Some re-formating plus example on using
3015 #pragma preproc_asm +/-
3017 2006-09-07 Borut Razem <borut.razem AT siol.net>
3019 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
3022 2006-09-06 Borut Razem <borut.razem AT siol.net>
3024 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
3025 line at sdcc.nsi:153
3026 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3028 2006-09-05 Borut Razem <borut.razem AT siol.net>
3030 * configure.in, configure: support for winsock2
3031 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3032 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3033 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3034 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3035 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3037 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3041 * support/regression/tests/bug1551947.c: new, added
3042 * src/SDCCsymt.h: strings are char* not byte*
3044 2006-09-05 Raphael Neider <rneider AT web.de>
3046 * device/lib/pic16/libdev/pic18f4550.c,
3047 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3048 declarations/definitions from patch #1520949
3050 2006-09-05 Raphael Neider <rneider AT web.de>
3052 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3053 byte-aligned bitfields, fixes #1539278
3055 2006-09-05 Raphael Neider <rneider AT web.de>
3057 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3060 2006-09-04 Borut Razem <borut.razem AT siol.net>
3062 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3063 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3064 -mno-cygwin is a part of the compiler name
3065 * support/scripts/sdcc_mingw32: don't disable ucsim
3067 2006-09-03 Borut Razem <borut.razem AT siol.net>
3069 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3070 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3072 2006-09-03 Raphael Neider <rneider AT web.de>
3075 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3076 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3079 2006-09-01 Borut Razem <borut.razem AT siol.net>
3081 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3082 to make ppc-osx happy
3084 2006-08-31 Borut Razem <borut.razem AT siol.net>
3086 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3087 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3088 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3089 * support/regression/ports/ds390/spec.mk,
3090 support/regression/ports/mcs51/spec.mk,
3091 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3092 To run regression tests in mingw environment:
3093 make DEV_NULL=NUL CC=gcc
3095 2006-08-30 Borut Razem <borut.razem AT siol.net>
3097 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3098 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3099 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3100 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3101 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3102 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3103 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3104 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3105 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3106 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3107 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3108 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3109 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3110 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3111 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3112 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3113 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3114 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3115 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3116 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3117 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3118 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3119 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3120 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3121 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3122 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3123 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3124 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3125 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3126 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3127 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3128 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3129 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3130 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3131 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3132 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3133 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3134 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3135 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3136 ucsim WIN32 native port
3138 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3140 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3142 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3145 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3147 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3150 * support/regression/tests/bug1546986.c: new, added
3151 * as/mcs51/.cvsignore,
3152 * debugger/mcs51/.cvsignore,
3153 * src/.cvsignore: deleted
3155 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3157 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3160 2006-08-20 Borut Razem <borut.razem AT siol.net>
3162 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3163 removed cl_listen_console::match(), cl_console::match(),
3164 restructured cl_commander::proc_input()
3166 2006-08-16 Borut Razem <borut.razem AT siol.net>
3168 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3169 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3170 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3172 2006-08-14 Borut Razem <borut.razem AT siol.net>
3174 * support/regression/Makefile.in,
3175 support/regression/ports/pic14/gpsim.cmd,
3176 support/regression/ports/pic14/spec.mk,
3177 support/regression/ports/pic14/support.c:
3178 added pic14 regression test
3180 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * as/doc/asxhtm.html: documented changed ABS behaviour
3183 * as/doc/README: fixed some typos
3185 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3190 2006-08-12 Borut Razem <borut.razem AT siol.net>
3192 * support/regression/fwk/include/testfwk.h,
3193 support/regression/fwk/lib/testfwk.c,
3194 support/regression/generate-cases.py,
3195 support/regression/Makefile.in:
3196 regression test framework does not depend on function pointers and
3199 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * device/include/stddef.h: c temporary hack to fix bug 1518273
3203 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3205 * device/include/mcs51/cc2510fx.h: added
3206 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3209 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3212 * as/z80/Makefile.in: added strcmpi.c
3213 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3214 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3216 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * device/lib/gbz80/asm_strings.s,
3219 * device/lib/gbz80/crt0_rle.s,
3220 * device/lib/gbz80/div.s,
3221 * device/lib/gbz80/mul.s,
3222 * device/lib/gbz80/shift.s,
3223 * device/lib/z80/asm_strings.s,
3224 * device/lib/z80/crt0_rle.s,
3225 * device/lib/z80/div.s,
3226 * device/lib/z80/mul.s,
3227 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3228 flags which are all upper case
3230 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * as/z80/asm.h: made CASE_SENSITIVE 1
3233 * link/z80/aslink.h: made CASE_SENSITIVE 1
3234 * src/z80/gen.c (throughout): made all conditionals upper case
3235 * support/regression/tests/bug1503067.c: new
3237 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3240 (shiftIntoPair): added case 2 for PAIR_IY,
3241 (setupToPreserveCarry): replaced parameters with iCode and check if
3242 PAIR_DE is in use to fix bug 1399290,
3243 (genPlus, genMinus): updated call to setupToPreserveCarry
3244 * support/regression/tests/bug1399290.c: new
3246 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3249 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3250 * src/ds390/gen.c (shiftRLong),
3251 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3252 * src/mcs51/gen.c (sameReg): changed to sameByte,
3253 (xch_a_aopGet): new,
3254 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3255 shiftRLong): fixed bug 1533966
3256 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3257 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3258 * support/regression/Makefile.in: disabled z80, enabled ucz80
3259 * support/regression/tests/float_trans.c: enabled test for z80 and host
3260 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3262 2006-08-01 Borut Razem <borut.razem AT siol.net>
3264 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3265 comparison is always false due to limited range of data type
3266 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3268 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3271 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3272 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3273 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3275 2006-07-31 Borut Razem <borut.razem AT siol.net>
3277 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3278 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3279 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3280 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3281 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3282 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3283 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3284 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3285 enable ucsim mingw compilation. Serial port is disabled,
3286 since it uses termios.h API, which is not available on native
3289 2006-07-31 Borut Razem <borut.razem AT siol.net>
3291 * Small Device C Compiler 2.6.0 released
3292 * support/scripts/sdcc.nsi: added FULL_DOC option
3293 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3295 2006-07-28 Borut Razem <borut.razem AT siol.net>
3297 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3298 * doc/INSTALL.txt: updated
3300 2006-07-27 Borut Razem <borut.razem AT siol.net>
3302 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3303 device/lib/pic/libdev/Makefile.in: fixed bug
3304 [ 1438354 ] pic libsdcc: distclean doesn't work
3305 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3306 device/lib/pic16/libio/Makefile.in: fixed bug
3307 [ 1438344 ] pic16 lib: clean doesn't work properly
3308 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3310 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * device/lib/pic/libsdcc/fsdiv.c,
3313 * device/lib/pic/libsdcc/fsmul.c,
3314 * device/lib/pic16/libsdcc/float/fsdiv.c,
3315 * device/lib/pic16/libsdcc/float/fsmul.c,
3316 * device/lib/_fsdiv.c,
3317 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3318 * support/regression/tests/bug1520966.c: added
3319 * doc/knownbugs.html: removed [ 1520966 ] from the list
3321 2006-07-25 Borut Razem <borut.razem AT siol.net>
3323 * configure.in, configure, sdccconf_in.h: fixed bug
3324 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3325 * doc/knownbugs.html: removed [ 1519095 ] from the list
3327 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * doc/knownbugs.html: added, contains list of known bugs at release
3330 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3332 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3335 function registers and corrected defaults with additional warning
3336 * device/lib/malloc.c: cosmetic changes
3337 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3338 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3339 (fillGaps): and used it
3341 2006-07-20 Raphael Neider <rneider AT web.de>
3343 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3344 output unless SDCCPICDEBUG is set
3345 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3346 output if SILENT is set
3348 2006-07-11 Borut Razem <borut.razem AT siol.net>
3350 * doc/README.txt: updated
3352 2006-07-10 Borut Razem <borut.razem AT siol.net>
3354 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3355 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3356 in WIN32 installation
3357 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3360 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3363 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3365 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3369 2006-07-06 Borut Razem <borut.razem AT siol.net>
3371 * support/regression/tests/bitfields.c:
3372 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3373 * support/regression/tests/constantRange.c:
3374 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3376 2006-07-04 Borut Razem <borut.razem AT siol.net>
3378 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3380 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3381 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3382 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3383 reverted changes from 2006-07-03
3384 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3385 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3386 added CPPFLAGS, used by the host port
3388 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3390 * support/regression/valdiag/tests/switch.c,
3391 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3392 * support/regression/tests/libmullong.c: fixed for host
3393 * support/regression/ports/host/spec.mk: disable all warnings for host,
3394 SDCC runs with --less-pedantic too
3396 2006-07-03 Borut Razem <borut.razem AT siol.net>
3398 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3400 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3401 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3402 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3403 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3405 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3406 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3407 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3408 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3410 2006-07-02 Raphael Neider <rneider AT web.de>
3412 * src/pic16/devices.inc,
3413 * device/include/pic16/pic18fregs.h,
3414 * device/include/pic16/pic18f4550.h,
3415 * device/lib/pic16/pics.all,
3416 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3418 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3420 * as/hc08/lkaomf51.c (OutputName),
3421 * as/mcs51/lkaomf51.c (OutputName),
3422 * as/z80/asmain.c (asmbl),
3423 * src/ds390/main.c (asmLineNodeFromLineNode),
3424 * src/hc08/ralloc.c (hc08_assignRegisters),
3425 * src/mcs51/main.c (asmLineNodeFromLineNode),
3426 * src/xa51/ralloc.c (checkRegMask),
3427 * src/xa51/gen.c (emitcode),
3428 * src/z80/gen.c (_emit2),
3429 * src/SDCCast.c (searchLitOp),
3431 * support/packihx/packihx.c,
3432 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3433 * src/ds390/gen.c (aopPutUsesAcc),
3434 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3435 * support/regression/tests/libmullong.c (mullong_wrapper),
3436 * src/SDCCsymt.c (powof2),
3438 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3439 * src/SDCCsymt.h: added TYPE_TARGET_*
3440 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3441 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3442 SDCCast because 1) header problems 2) this is the right place
3443 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3444 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3447 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/SDCCicode.h: removed buggy semicolon in unused macro
3450 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3451 search for previous definiton of auto symbols too,
3452 (findPrevUse): fixed logic of emitWarnings
3454 2006-06-26 Raphael Neider <rneider AT web.de>
3456 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3457 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3459 2006-06-25 Raphael Neider <rneider AT web.de>
3461 * device/lib/pic/libm: NEW, added math library functions
3462 * device/lib/pic/libsdcc: NEW; added float support functions
3463 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3464 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3465 NEW, added math related headers
3466 * device/include/asm/pic/features.h: NEW
3467 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3468 (popGet): allow larger offsets for AOP_PCODE,
3469 (genDataPointerSet): handle literals explicitly, more debug output,
3470 (genAssign): fixed for float using aopLiteral ;-)
3471 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3472 GOTO initialisation routine
3473 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3474 flag on registers, fixes #1469043 (local variables do not work)
3475 * src/pic/main.c (_pic14_do_link),
3476 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3479 2006-06-25 Borut Razem <borut.razem AT siol.net>
3481 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3482 characters printed (not including the trailing '\0' used to end
3483 output to strings). Problem detected in regression test bug-927659.c.
3484 NOTE: printf() family functions should return int instead
3486 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3487 specifier are printed as themselves
3488 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3489 support flags, width and precision specifiers
3491 2006-06-24 Borut Razem <borut.razem AT siol.net>
3493 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3494 to the list of sdcc tagrets not supporting bit type
3495 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3496 testfor pic16 due to bug:
3497 [ 1511794 ] pic16: regression test bug-895992.c fails
3499 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3502 * src/SDCCglue.c (initPointer), fixed bug 1496419
3503 * support/regression/tests/bug1496419.c: new, added
3505 2006-06-22 Borut Razem <borut.razem AT siol.net>
3507 * support/regression/ports/pic16/support.c: use gpsim usart module from
3508 libgpsim_modules library
3510 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3512 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3515 2006-06-19 Raphael Neider <rneider AT web.de>
3517 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3518 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3519 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3520 (pic14printExterns,pic14printPublics,pic16printPublics,
3521 pic16_printExterns): use new functions to emit symbols
3522 (picglue,pic16glue): emit publics before emitting externs
3523 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3524 locally defined functions to avoid bug #1443651
3525 * support/regression/tests/bug-716242.c: removed pic16 workaround
3526 * support/regression/ports/pic16/spec.mk: ignore errors during build
3528 2006-06-19 Raphael Neider <rneider AT web.de>
3530 * src/pic/glue.h: added pic14aopLiteral prototype
3531 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3532 * src/pic/gen.c: removed stdint.h dependency
3533 (aopGet): use Safe_strdup()
3534 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3535 (genDataPointerSet): use pic14aopLiteral()
3536 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3537 for pic16; thanks to Bernhard and Maarten
3539 2006-06-18 Borut Razem <borut.razem AT siol.net>
3541 * support/regression/tests/structflexarray.c: flexible array members
3542 not supported by gcc < 3
3543 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3545 * src/pic/gen.c: don't include [p]strdin.h on solaris
3546 * support/Util/pstdint.h: addad svn attributes
3547 * support/regression/tests/constantRange.c,
3548 support/regression/tests/rotate.c: include inttypes.h instead
3549 stdint.h on solaris, addad svn attributes
3551 2006-06-18 Raphael Neider <rneider AT web.de>
3553 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3555 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3556 (pic16_genMinusBits): simplified sign-extension
3557 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3558 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3559 adjusted to correctly handle mixed-signed operands, disabled
3560 now unused multiplciation routines
3561 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3562 (assignResultValue): added argument denoting the size of the result
3563 as returned by the function (fixes upcasts in assigning from
3564 function calls: char foo(); int i = foo();)
3565 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3566 function result to assignResultValue
3567 (genMult): disabled inlined multiplication code
3568 (genDiv): augmented to also handle the modulus operator, fixed to
3569 handle mixed-signed operands correctly
3570 (genMod): simply call genDiv, disabled unused code
3571 (genAssign): fixed missing (sign-)extension on result
3572 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3573 valid char operands, allow signed operands for native code, added
3574 division and modulo operator handling
3575 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3577 As a consequence, onebyte.c (if split into two files) and muldiv.c
3578 pass regression tests.
3580 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 * doc/Makefile.in: two runs of makeindex seem needed to get
3583 correct page references in the index of sdccman.pdf
3584 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3586 2006-06-17 Borut Razem <borut.razem AT siol.net>
3588 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3590 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3592 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3593 mentioned ec2drv and paulmon
3595 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3597 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3598 consecutive abs areas
3599 (find_empty_space, allocate_space): added map to handle codemap or
3601 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3602 absolute idata and xdata
3603 * as/mcs51/lkmem.c (summary2): updated legend
3605 2006-06-16 Raphael Neider <rneider AT web.de>
3607 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3609 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3613 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3615 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3617 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3618 value of generic pointers,
3628 src/z80/main.c: PORT structure, added elements for gp_tags field,
3629 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3630 fields in the PORT structure of each port,
3631 * src/SDCCast.c (decorateType): allow processing of generic pointers
3632 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3635 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * src/pic16/pcode.c,
3643 * src/pic/pcoderegs.c,
3646 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3647 bug 1504689 on minGW
3649 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3651 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3653 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3655 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3657 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3662 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3664 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3665 to a char variable. Fixed bug #1504211
3666 * device/include/pic16/adc.h,
3667 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3668 and fixed bug #1364390
3670 2006-06-10 Borut Razem <borut.razem AT siol.net>
3672 * CVSROOT: removed the CVS left-over
3674 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * as/hc08/asmain.c (asexit),
3677 * as/hc08/lkmain.c (lkexit),
3678 * as/mcs51/asmain.c (asexit),
3679 * as/mcs51/lkmain.c (lkexit),
3680 * src/SDCCglue.c (DEFSETFUNC),
3681 * src/SDCCmain.c (linkEdit, assemble),
3682 * support/librarian/sdcclib.c (AddRel),
3683 replaced unlink() by standard C remove()
3684 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3685 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3686 gatherImplicitVariables): new, added to fix bug 608752,
3687 (createFunction): added gatherImplicitVariables()
3688 * src/SDCCast.h: added createRMW prototype
3689 * src/SDCCsymt.h (struct symbol): added infertype
3690 * support/regression/tests/bug608752.c: new, added
3692 2006-06-10 Raphael Neider <rneider AT web.de>
3694 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3695 multibyte dummy reads (fixes #1503234)
3697 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * device/include/mcs51/compiler.h: new, added header file to enable
3700 creating common sfr definition header files for different compilers
3702 2006-06-05 Raphael Neider <rneider AT web.de>
3704 * src/pic16/{pcode.h,genarith.c}:
3705 introduced pCodeOp combining any two pCodeOps (previously only
3706 two register operands could be combined), removed pcop2 from
3707 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3708 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3709 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3710 rewritten to use new PO_TWO_OPS
3711 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3712 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3713 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3714 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3715 (pic16_get_op): embraced return arg to allow #define return(x),
3716 added new case for combined opcodes
3717 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3718 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3719 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3721 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3723 * src/SDCCval.c (checkConstantRange): added
3724 * src/SDCCval.h: added checkConstantRange
3725 * support/Util/SDCCerr.c,
3726 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3727 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3728 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3729 * src/SDCCast.c (decorateType): added checkConstantRange,
3730 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3731 can be emitted with the correct always true/false warning,
3732 added optimization for double '!';
3733 result of decorateType() must be assigned back to the tree, because
3734 decorateType() can change the tree
3735 * src/SDCCicode.c (geniCodeLogic),
3736 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3737 (checkConstantRange): removed, it was only a fragment which never
3739 * src/SDCCsymt.c (computeType): fixed promotion for
3740 "-1 < (unsigned bit) b"
3741 * src/pic/ralloc.c (packRegsForAssign),
3742 * src/pic16/ralloc.c (packRegsForAssign),
3743 * src/hc08/ralloc.c (packRegsForAssign),
3744 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3746 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3747 * support/regression/tests/constantRange.c: added
3748 * support/valdiag/tests/constantRange.c: added
3749 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3751 2006-06-02 Borut Razem <borut.razem AT siol.net>
3753 * support/regression/ports/pic16/support.c: increase stack size
3755 * support/regression/Makefile.in: sort tests by name so that the
3756 resutlts can be compared on different machines / platforms
3758 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3761 * src/ds390/gen.c (emitLabel): new, added,
3762 (genDjnz): fixed stack overflow bug,
3763 (throughout): cosmetic changes to sync with mcs51/gen.c,
3764 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3765 * src/mcs51/gen.c (genEndFunction): small optimization,
3766 (throughout): cosmetic changes to sync with ds390/gen.c
3768 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3771 (_print_format): fixed printing pointers
3772 * src/mcs51/gen.c (emitLabel, movb): new, added,
3773 (genAssign): small optimization,
3774 (genDjnz): fixed stack overflow bug,
3775 (throughout): replaced sprintf with SNPRINTF,
3776 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3777 replaced emitcode("mov", "b,...") with MOVB(...),
3778 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3779 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3780 * src/mcs51/peeph.def: added rules 140 and 264
3781 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3782 so they may get optimized into registers
3784 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3787 immediately when encountered,
3788 (printUsage): always use stderr even on windows
3790 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3793 (processParms): fixed bug #1247551
3794 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3795 parseCmdLine, main): print '--version' to stdout,
3796 print 'help' to stdout if --help is given,
3797 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3798 arguments are given; fixed --help
3800 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3803 * support/regression/tests/bug-1493710.c: added
3805 2006-05-27 Borut Razem <borut.razem AT siol.net>
3807 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3809 * support/regression/ports/pic16/support.c: increase stack size
3810 from default 64 bytes to 128 bytes
3811 * support/regression/tests/staticinit.c,
3812 support/regression/tests/float.c: regression tests fully enabled
3813 for pic16 port by putting the initialized data arrays into the code
3815 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3816 This was changed by mistake in the previous version.
3818 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3820 * src/pic16/gen.c (genFunction, genEndFunction): some
3821 beautifications, fixed bug with falsely restoring FSR2 in large
3822 stack model, thanks to Beau E. Cox for reporting the bug
3824 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * debugger/mcs51/break.c,
3827 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3828 use %p to print pointers, made address variables unsigned
3829 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3830 * debugger/mcs51/symtab.c (parseSymbol): must return something
3831 * src/mcs51/gen.c (aopForSym): small optimization,
3832 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3833 (freeAsmop): added missing break,
3834 (aopPut): removed parameter bvolatile, determine it inside the function,
3835 (saveRegisters, unsaveRegisters): small optimization,
3836 (genIpush): removed pointless check,
3837 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3838 replaced sprintf with SNPRINTF,
3839 replaced strcpy with strncpyz,
3840 updated aopPut calls,
3841 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3842 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3844 2006-05-24 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3847 modification of test for the pic16 port, put the array to the code
3848 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3850 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3852 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3853 * support/Util/pstdint.h: added
3855 2006-05-22 Borut Razem <borut.razem AT siol.net>
3857 * src/regression/Makefile: removed bool2.c test, added -q linker option
3858 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3859 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3860 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3861 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3862 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3863 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3864 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3865 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3866 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3868 2006-05-22 Raphael Neider <rneider AT web.de>
3870 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3871 bug #1492360 (problematic due to generic pointers, see code)
3873 2006-05-22 Borut Razem <borut.razem AT siol.net>
3875 * support/regression/ports/pic16/specs.mk: removed stack size linker
3877 * support/regression/tests/array.c,
3878 support/regression/tests/bitopcse.c,
3879 support/regression/tests/bug-908454.c,
3880 support/regression/tests/malloc.c: modified for pic16 regression test
3881 * support/regression/tests/bitfields.c:
3882 pic16 - excluded bitfileds of size > 8
3883 * support/regression/tests/bp.c: pic16 - reduced data size
3884 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3885 * support/regression/tests/bug-460010.c:
3886 pic16 - used the absolute address the fits in memory
3887 * support/regression/tests/bug-716242.c:
3888 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3889 * support/regression/tests/float.c:
3890 pic16 - excluded - data size too big
3891 * support/regression/tests/onebyte.c:
3892 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3893 * support/regression/tests/shifts.c:
3894 pic16 - function names probably have to differ in first X characters
3896 * support/regression/tests/staticinit.c:
3897 pic16 - excluded some tests due error: no target memory available for
3900 2006-05-22 Borut Razem <borut.razem AT siol.net>
3902 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3903 second try. Thanks Stas Sergeev once more.
3905 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3908 (genLeftShift, genRightShift): fixed bug 1491627
3909 * src/hc08/peeph.def (rules 7, 8.x): added
3910 * support/regression/tests/shifts.c (ShiftLeftByParam,
3911 ShiftRightByParam, testShiftByParam): added to test variable shifting
3913 2006-05-20 Raphael Neider <rneider AT web.de>
3915 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3916 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3917 (allocReg): add only new registers to dynAllocRegs,
3918 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3919 #1489055, #1445850, and probably #1483693
3921 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3923 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3924 bug in for-loop that didn't emit the last of CONFIG and ID registers
3926 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3930 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3931 1489016, 1434401 and 1490124
3932 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3933 1489016, 1434401 and 1490124
3935 2006-05-17 Borut Razem <borut.razem AT siol.net>
3937 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3940 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * device/include/mcs51/P89c51RD2.h,
3943 * device/include/mcs51/P89LPC901.h,
3944 * device/include/mcs51/P89LPC922.h,
3945 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3947 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3949 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3950 to fix missing stack pragma in compiled binary object file,
3952 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3954 * support/packihx/configure.in,
3955 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3956 determine sizeof basic types even while cross compiling
3958 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/avr/gen.c (aopop),
3961 * src/ds390/gen.c (aopOp),
3962 * src/hc08/gen.c (aopOp),
3963 * src/mcs51/gen.c (aopop),
3964 * src/pic16/gen.c (pic16_aopOp),
3965 * src/pic/gen.c (aopOp),
3966 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3967 if size of operand is smaller than spill location
3969 2006-05-12 Borut Razem <borut.razem AT siol.net>
3971 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3972 have to have CR/LF line endings even if they are checked out on *nix
3973 or on WIN32 in cygwin binmode
3975 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3978 * device/include/ds80c390.h: added sfr16 definitions
3982 * src/ds390/ralloc.c,
3983 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3984 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3985 bit returning functions
3986 * support/regression/tests/sfr16.c: enabled test on ds390
3988 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3990 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3991 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3993 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3996 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3997 (cl_address_space constructor): removed expensive initialization,
3998 (cl_address_space::get_cell): extended for late initialization,
3999 (cl_address_space::*): use late initialization,
4000 (cl_address_decoder::activate): removed expensive initialization,
4001 This reduced regression test running time by 25%
4003 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
4011 * support/packihx/Makefile.in,
4012 * support/packihx/clean.mk,
4013 * support/packihx/Makefile.bcc,
4014 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
4016 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4018 * src/SDCCval.c (valNot): fix for regression test failure
4019 of not.c on big endian hosts
4021 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4023 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
4025 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4027 * device/lib/mcs51/Makefile.in: changed string comparison operator
4028 to = for POSIX compliance; == is bash extension
4030 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4035 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4037 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4038 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4039 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4040 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4041 bug report #1478657,
4043 2006-05-05 Borut Razem <borut.razem AT siol.net>
4045 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4048 2006-05-02 Borut Razem <borut.razem AT siol.net>
4050 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4051 create *.ind, which made make to fail if invoked with -j 2
4053 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4056 Hubert Sack for patch 1479782
4058 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4060 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4062 2006-05-01 Raphael Neider <rneider AT web.de>
4064 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4065 (create_pic): store only prefix-free device name,
4066 (init_pic): check for device names with "16" prefix,
4068 * src/pic/device.h (struct PIC_device),
4069 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4071 * device/include/pic/pic12f{635,675,629,683}.h,
4072 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4073 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4074 * device/include/pic/pic16f505.h,
4075 * device/lib/pic/libdev/pic16f505.c: removed
4076 * device/include/pic/pic14devices.txt: added support for pic12f
4077 devices, removed unsupported non 16-bit devices
4078 [above changes provided by patch from Zik Saleeba]
4079 * src/pic/*, src/pic16/*, device/include/pic16/*,
4080 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4082 2006-05-01 Borut Razem <borut.razem AT siol.net>
4084 * configure.in, configure, doc/Makefile.in:
4085 sync with nightly build makefile - latex, dvipdf and dvips
4088 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4090 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4091 in the library source
4093 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4095 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4097 2006-04-28 Raphael Neider <rneider AT web.de>
4099 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4100 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4101 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4102 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4104 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4106 * device/lib/pic/libdev/Makefile.in,
4107 * device/lib/hc08/Makefile.in,
4108 * device/lib/gbz80/Makefile.in,
4109 * device/lib/z80/Makefile.in,
4110 * device/lib/ds390/Makefile.in,
4111 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4112 thanks to Borut for the bug report
4114 * configure: always create doc/Makefile independent from --enable-doc
4115 * Makefile.in: always install from directory doc independent from
4117 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4119 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4120 * doc/Makefile.in: install *.txt if present
4121 * device/include/Makefile.in (install): added installation of pic/*.inc
4122 and pic/*.txt files again, they were erroneously removed
4124 2006-04-28 Raphael Neider <rneider AT web.de>
4126 * src/pic/{gen.c,main.h,pcode.c},
4127 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4128 concerning signedness with casts
4130 2006-04-28 Raphael Neider <rneider AT web.de>
4132 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4133 definition of an interrupt handler,
4134 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4135 interrupt handler stuff from picglue() to separate routine,
4136 (picglue): enabled definition of intr handlers in files w/o main()
4138 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4141 compilation with MSVC 2005 Express Edition (VC8)
4143 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4145 * device/lib/Makefile: fixed build of gbz80 lib
4147 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * support/regression/tests/bug-460010.c,
4150 * support/regression/tests/bug-524691.c,
4151 * support/regression/tests/bug-716242.c: removed conditional defines
4152 that are already in testfwk.h
4154 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4157 (AccAXRsh1): added, shift right by 1,
4158 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4160 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4162 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4165 remove cast to same type
4166 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4167 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4169 * link/z80/Makefile: removed, they have moved to
4172 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4173 * install-sh: fix bug #1204398 by setting umask 0022
4174 * device/lib/Makefile: separate build of z80 and gbz80 lib
4176 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4178 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4179 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4181 One basic decision: e.g. src/clean.mk includes further files. In order
4182 to make this work there are two solutions:
4183 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4184 run configure on them. This way they can use
4185 'include $(srcdir)/port-clean.mk'
4186 - always include clean.mk by the Makefile at the same level. To avoid
4187 that `make clean` tries to include and build Makefile.dep the
4188 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4189 implemented, because now even `make uninstall` doesn't create
4190 Makefile.in. clean.mk could be eliminated by pasting it in
4193 * debugger/mcs51/Makefile.in: build own objects from library sources
4194 (SLIB, SDCC) in current directory
4196 * configure, configure.in: renamed --disable-device-lib-build in
4197 --disable-device-lib; added --enable-doc, the required tools are
4198 searched by configure; added result message; the toolchain for the
4199 belonging ports are now only built, if the port is enabled.
4201 * support/regression/*: all output is written in directory gen, because
4202 the fwk and ports directories don't livet in the build tree using vpath
4204 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4205 --disable-device-lib, added --enable-doc, added section VPATH
4207 * sim/ucsim/configure.in,
4208 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4209 z80 are enabled by default
4211 2006-04-24 Raphael Neider <rneider AT web.de>
4213 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4214 to config word, "pic14_"-prefixed some extern functions
4215 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4216 config word has been found
4217 * src/pic/device.h: added prototypes
4218 * src/pic/pcode.c: added "pic14_"-prefix where needed
4219 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4221 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4223 (pic14emitRegularMap): ignore config words,
4224 (pic14createInterruptVect): moved generating __config directives away
4225 (picglue): have __config directives emitted
4227 2006-04-24 Borut Razem <borut.razem AT siol.net>
4229 * doc/Makefile: sync with nightly build makefile
4231 2006-04-24 Raphael Neider <rneider AT web.de>
4233 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4234 registers that have not been assigned proper liveranges,
4235 fixes #1469504 and #1474602,
4236 (pCodeRegOptimizeRegUsage): fixed typo in comment
4238 2006-04-24 Borut Razem <borut.razem AT siol.net>
4240 * device/examples/main8051.c: deleted - it was removed from CVS
4241 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4242 after the transition to Subversion
4243 * src/SDCCalloc.h: deleted - it was removed from CVS
4244 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4245 after the transition to Subversion
4246 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4247 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4248 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4249 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4251 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * as/asx8051.dsp: added mcs51/strcmpi.h
4254 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4255 * as/hc08/aslink.h: updated lnksect prototype
4257 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4259 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4260 (newdot): handle A_ABS
4262 * as/mcs51/asout.c (outarea): output address
4263 * as/hc08/lkaomf51.c,
4264 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4266 * as/mcs51/i51pst.c,
4267 * as/z80/z80pst.c: "ABS" is not A_OVR
4268 * as/hc08/lkarea.c (newarea): read a_addr,
4269 (lnkarea): added codemap array, sort absolute areas to the front,
4270 combine all GSINITx/GSFINAL,
4271 (find_empty_space, allocate_space): new functions,
4272 (lnksect): return next address, handle absolute sections
4273 * as/mcs51/lkarea.c (newarea): read a_addr,
4274 lnksect2 prototype changed,
4275 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4276 (find_empty_space, allocate_space): new, factored out of lnksect2,
4277 (lnksect2): return next address, handle absolute sections
4279 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4280 * as/hc08/lklibr.c (addfile, fndsym),
4281 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4282 index out of range and detect both '\' and '/'
4283 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4284 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4285 regression tests (ds390 cannot return bool yet)
4286 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4287 document critical interrupts on z80, document changed SDCC define
4288 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4289 (_a390_mapping): added .org directive
4290 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4291 (genMultOneByte): fixed warnings
4292 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4294 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4295 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4296 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4297 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4298 * src/pic16/main.c: removed newReg prototype
4299 * src/pic16/pcode.c,
4300 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4302 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4304 * src/pic16/ralloc.c
4305 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4307 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4308 from short to PIC_OPTYPE
4309 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4310 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4311 optype from short to PIC_OPTYPE
4312 * src/port.h: made int_size unsigned to fix warnings
4313 * src/SDCC.y: fixed warning on MSVC
4314 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4315 * src/SDCCopt.c (convertToFcall): fixed warnings
4316 * src/SDCCsymt.h: removed double prototype for genSymName
4317 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4318 offset int to fix warnings
4320 2006-04-22 Borut Razem <borut.razem AT siol.net>
4322 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4323 references to CVS replaced with Subversion
4325 2006-04-21 Borut Razem <borut.razem AT siol.net>
4327 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4328 references to CVS replaced with Subversion
4330 2006-04-19 Borut Razem <borut.razem AT siol.net>
4332 * src/version.awk: adapted for svn
4333 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4334 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4335 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4336 /binutils-avr/etc/*.vi, *.jin: removed all properties
4337 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4339 2006-04-19 Borut Razem <borut.razem AT siol.net>
4341 * CVS to Subversion migration completed
4343 2006-04-18 Borut Razem <borut.razem AT siol.net>
4345 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4346 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4348 2006-04-17 Borut Razem <borut.razem AT siol.net>
4350 * device/include/Makefile.in: added pic/*.inc to the installation
4352 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4354 * support/regression/collate-results.py: fixed output in case of
4356 * support/regression/generate-cases.py: fixed splitting of pathnames
4358 * as/hc08/lklibr.c (addfile),
4359 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4361 2006-04-11 Raphael Neider <rneider AT web.de>
4363 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4364 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4365 * src/pic16/pcode.c (assignValnums): fixed #1460578
4367 2006-04-11 Raphael Neider <rneider AT web.de>
4369 * device/lib/pic/libdev/*.c,
4370 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4371 fixes #1468739, enables compilation in --std-c99 mode
4372 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4374 2006-04-11 Raphael Neider <rneider AT web.de>
4376 * src/pic/device.c (find_device): removed debug output
4377 (list_valid_pics): enabled verbose listing of supported devices
4378 * device/include/stdbool.h: define bool as char for pic14/16 as well
4380 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4382 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4384 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4386 * .version: bumped version to 2.5.6
4387 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4389 2006-04-06 Raphael Neider <rneider AT web.de>
4391 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4392 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4393 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4394 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4395 pic14_constructAbsMap
4396 (pic14printPublics): declare absolute global symbols as global
4397 (pic14createInterruptVect),
4398 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4399 (newReg): assume new registers unused, use correct name in
4400 hashtable (reg->name instead of name), more debugLog output
4401 * src/pic/device.h (PIC_device): added fields for verbose output
4402 * src/pic/device.c: moved device definition to pic14devices.txt,
4403 added routines for runtime parsing of pic14devices.txt,
4404 added support for second config word
4405 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4406 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4407 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4408 (_pic14_parseOptions): moved pCodeInitRegisters here
4409 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4410 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4411 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4412 handling the pseudo stack
4413 * device/lib/Makefile.in: ignore failures in objects-pic16,
4414 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4415 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4416 * device/lib/pic/Makefile.subdir,
4417 * device/lib/pic16/Makefile.subdir: improved clean rules
4418 * device/lib/pic/libdev/: NEW, pic14 device libraries
4419 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4420 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4421 * device/include/Makefile.in: create subdir and install pic14 headers
4422 * device/include/pic/p16f_common.inc: removed unused declarations
4423 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4424 PICs from inc2h.pl v1.6,
4425 replaced BIT_AT macros with struct declarations
4426 * device/include/pic/pic14devices.txt: definition of supported devices,
4427 all above improvements contributed by Zik Saleeba, thanks
4428 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4429 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4432 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4435 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4436 thanks to Charles Olds
4438 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4440 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4442 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4445 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4446 * support/regression/bug1464657.c: added, new test
4448 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4453 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4456 --no-peep and --peep-file <file> are used don't use default rules but
4459 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * src/mcs51/gen.c (genCall): fixed bug 1457608
4463 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4466 changes seem to cause (trigger?) problems with the build system.
4468 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * src/SDCCpeeph.c (operandsLiteral): new, added,
4471 (callFuncByName): inserted operandsLiteral
4472 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4474 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4476 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4477 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4479 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4482 implemented patch 1120823 Thanks to Willy De la Court (normal
4483 interrupts need an interrupt number now if they are made critical),
4484 and enabled nesting of critical functions though not for gbz80
4485 (genCritical, genEndCritical): added functions
4486 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4487 * src/z80/mappings.i: added "ei" to all mappings
4489 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4491 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4492 submitted by the Debian SDCC maintainer Aurelien Jarno:
4493 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4494 archive with gcc 4.1 on mips and wrote the patch"
4496 2006-03-16 Raphael Neider <rneider AT web.de>
4498 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4499 the left operand is shorter than the result (c* = lit-c* + int),
4501 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4504 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4506 * src/.version: increased version number to 2.5.5
4507 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4508 linking is done manually in pic16 port's _linkEdit,
4509 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4510 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4511 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4512 allocate asmop as AOP_ACC,
4513 (aopForRemat): added parameter 'bool result' in function declaration,
4514 (pic16_aopGet): return AOP_ACC when accessing WREG,
4515 (pic16_popGetTempReg): minor modification,
4516 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4517 'pic16_allocWithIdx',
4518 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4519 calling function in absolute addresses,
4520 (genAssign): take into account AOP_ACC asmop,
4521 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4522 * src/pic16/pcoderegs.c: some debug functions and lines added,
4523 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4524 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4526 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4527 call to allocReg, not by manually allocating a new one,
4528 (pic16_assignRegisters): now before going through the register
4529 allocating functions mark all registers as free. This eliminates some
4530 side effects resulting from peephole parser done earlier in the backbone
4532 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * src/SDCCicode.c (geniCodeLogic),
4535 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4537 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4540 (genSend): bugfix, do not allocate and free twice,
4541 (shiftRLong): handle partially overlapping aops
4542 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4544 2006-03-08 Borut Razem <borut.razem AT siol.net>
4546 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4549 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * support/regression/tests/bug1409955.c: new, added
4552 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4553 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4554 (aopForSym, aopOp): increment asmop.allocated if reused,
4555 (freeAsmop): decrement asmop.allocated and check for zero instead of
4557 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4558 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4559 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4560 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4561 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4562 genSignedRightShift, genRightShift, genDataPointerGet,
4563 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4564 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4565 in reverse order from allocation,
4566 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4567 added swappedLR to keep track
4568 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4569 pdata & code for GCC, z80, gbz80 & hc08
4570 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4572 2006-03-08 Raphael Neider <rneider AT web.de>
4574 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4576 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4578 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4579 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4580 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4582 2006-03-06 Borut Razem <borut.razem AT siol.net>
4584 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4585 made the linker quiet
4587 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4589 * src/pic16/gen.c (genPcall): fixed bug #1443644
4590 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4591 which dumps before the function entry point a data byte which represents
4592 the number of the local variables used by the specified function, added
4593 'xinst' for initial support for Extended Instruction Support,
4594 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4595 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4596 port->fun_prefix anymore (may change later),
4597 (genFunction, genEndFunction): do not store/restore local registers for
4598 _main (this should take care the --main-return command line option in
4600 (genOr): removed some legacy pic-port instructions,
4601 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4602 performing operations with SFR's causes data to be written more than
4603 once to each SFR. Perhaps SFRs should be handled in special cases...
4604 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4606 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4607 into account for stack starting position,
4608 (struct OPTIONS pic16_optionsTable): added command line argument
4609 --extended or -y for Extended Instruction Support,
4610 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4611 (deassignLRs): *** perhaps the most important change, old 'for' code
4612 (commented out for reference), didn't account for some registers which
4613 were left marked 'not free' after a pointer operation. The change
4614 reduces register usage a lot in some cases
4616 2006-03-04 Borut Razem <borut.razem AT siol.net>
4618 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4620 * support/regression/tests/bug-524697.c: decreased array size for
4621 mcs51 to fit into the internal RAM
4622 * support/regression/Makefile.in: a little bit more verbose
4624 2006-03-03 Borut Razem <borut.razem AT siol.net>
4626 * support/regression/fwk/lib/testfwk.c,
4627 support/regression/fwk/include/testfwk.h: introduced function
4628 _prints(), nonrecursive _printn(), call _initEmu() from main()
4629 * support/regression/ports/gbz80/support.asm,
4630 support/regression/ports/ucz80/support.asm,
4631 support/regression/ports/z80/support.asm,
4632 support/regression/ports/ds390/support.c,
4633 support/regression/ports/hc08/support.c,
4634 support/regression/ports/host/support.c,
4635 support/regression/ports/mcs51/support.c,
4636 support/regression/ports/xa51/support.c: added empty _initEmu()
4638 * support/regression/ports/pic16/gpsim.cmd,
4639 support/regression/ports/pic16/spec.mk,
4640 support/regression/ports/pic16/support.c,
4641 support/regression/Makefile.in: added pic16 regression test
4643 2006-03-01 Raphael Neider <rneider AT web.de>
4645 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4646 genConstPointerGet): use safe way of generating MOVFF to cover
4647 literals as well as registers, fixes bug #1440527
4648 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4650 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4651 more correctly, fixes bug #1232186
4652 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4653 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4654 gplink guess the correct processor in more cases, applied patch
4655 from Till Riedel attached to and fixing bug #1436552
4657 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4659 * support/regression/tests/array.c: added, contains check for #1434401
4660 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4662 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4665 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4666 * device/include/mcs51/c8051f326.h,
4667 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4668 * device/include/mcs51/c8051f000.h,
4669 * device/include/mcs51/c8051f018.h,
4670 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4671 PCON_IDLE,PCON_STOP and added sfr16 definitions
4673 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4676 genGetWord): fixed bug 1409955
4678 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * device/include/hc08/mc68hc908gp32.h,
4681 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4683 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4685 * src/SDCCast.c (constExprValue): return NULL if not a value
4686 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4687 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4688 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4690 2006-02-13 Borut Razem <borut.razem AT siol.net>
4692 * src/regression/ptrarg.c: added, fails due to bug #1430967
4693 * src/regression/Makefile: ptrarg.c added, ...
4695 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4698 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4700 2006-02-11 Borut Razem <borut.razem AT siol.net>
4702 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4703 print "Processor: xxx" message to stdout only if --verbose
4705 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4707 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4708 * support/regression/tests/bug1426356.c: added
4709 * support/regression/tests/bitfields.c: removed 2 tests
4711 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4714 * device/include/mcs51/c8051f330.h,
4715 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4716 PCON_IDLE,PCON_STOP and added sfr16 definitions
4717 * device/lib/_divsint.c,
4718 * device/lib/_divuint.c,
4719 * device/lib/_divulong.c,
4720 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4721 register bank bug for small stackauto
4723 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4727 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4730 * all.dsp: corrected several bin paths
4731 * device/include/mcs51/c8051f120.h,
4732 * device/include/mcs51/c8051f300.h,
4733 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4734 to PCON_IDLE,PCON_STOP
4735 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4736 * device/lib/printf_large.c (output_float): fixed bug 1388703
4737 * support/regression/tests/bug1057979.c: added test for bug 1388703
4739 2006-02-08 Raphael Neider <rneider AT web.de>
4741 * src/pic/pcode.c (pciTRIS): fixed typo,
4742 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4743 (LinkFlow): fixed handling of flows that end in a call,
4744 (ReuseReg): perform safety check earlier
4745 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4746 to work with flows at the beginning of a pBlock,
4747 fixes #1426557 (Symbol not previously defined),
4748 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4750 (RemoveUnusedRegisters): update register usage info
4751 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4752 created, reuse existing ones instead
4753 * src/pic/gen.c (genPcall): fixed #1424719
4755 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4757 * link/z80/lkmain.c,
4759 * link/z80/lkdata.c,
4760 * link/z80/aslink.h: fixed build on current cygwin:
4761 replaced getline() by lk_getline()
4763 2006-02-01 Borut Razem <borut.razem AT siol.net>
4765 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4766 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4767 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4768 src/regression/bool1.c, src/regression/bool2.c,
4769 src/regression/bool3.c, src/regression/call1.c,
4770 src/regression/compare.c, src/regression/compare10.c,
4771 src/regression/compare2.c, src/regression/compare3.c,
4772 src/regression/compare4.c, src/regression/compare5.c,
4773 src/regression/compare6.c, src/regression/compare7.c,
4774 src/regression/compare8.c, src/regression/compare9.c,
4775 src/regression/configword.c, src/regression/for.c,
4776 src/regression/inline.c, src/regression/mult1.c,
4777 src/regression/nestfor.c, src/regression/or1.c,
4778 src/regression/pointer1.c, src/regression/ptrfunc.c,
4779 src/regression/rotate1.c, src/regression/rotate2.c,
4780 src/regression/rotate3.c, src/regression/rotate4.c,
4781 src/regression/rotate5.c, src/regression/rotate6.c,
4782 src/regression/rotate7.c, src/regression/string1.c,
4783 src/regression/struct1.c, src/regression/sub.c,
4784 src/regression/sub2.c, src/regression/switch1.c,
4785 src/regression/while.c, src/regression/xor.c,
4786 src/regression/create_stc, src/regression/simulate,
4787 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4789 * src/regression/gpsim_assert.h: added
4791 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4794 ((void (code *) (void)) 0) ();
4803 * as/mcs51/aslink.h,
4805 * as/mcs51/asmain.c,
4806 * as/mcs51/lkdata.c,
4808 * as/mcs51/lkmain.c,
4811 * as/z80/asmain.c: fixed build on current cygwin:
4812 replaced getline() by as_getline()
4814 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4816 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4817 declarator in the symbol chain
4819 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4820 parameter list for function pointers
4821 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4822 * support/regression/tests/bug-716242.c: added
4824 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4826 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4828 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4830 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4833 inifinitely recurseable, added static
4834 * support/regression/tests/bug-1408066.c: added
4836 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4840 renamed, added possibility to create "postLoopLbl"-labels
4841 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4842 newiTempLoopHeaderLabel
4843 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4844 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4845 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4846 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4847 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4848 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4849 (basicInduction): fixed bug #136564, made static,
4850 (loopInduction): changed parameter of basicInduction, made static,
4851 (addPostLoopBlock): added
4852 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4853 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4855 * support/regression/tests/bug-136564.c: added
4856 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4857 --std-sdcc99 to LIBSDCCFLAGS
4859 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4863 * support/regression/tests/bug-1406131.c: added
4865 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCast.c (decorateType): fix promotion of unary minus
4868 * src/SDCCsymt.c (computeType): beautified
4869 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4870 (valUnaryPM, valComplement): fix sign and promotion,
4871 (valNot): ANSI: result type is int (SDCC: unsigned char)
4872 * support/regression/tests/uminus.c: speedup by removing superflous
4874 * support/regression/tests/onebyte.c: added promotion and signedness
4875 tests for unary minus
4876 * support/regressions/tests/bug-477927.c: disable warning about
4877 uninitialized variables
4878 * support/regression/tests/not.c: added
4880 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4882 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4883 * src/mcs51/gen.c (gen51Code): show final register usage after
4884 fillGaps in asm with --i-code-in-asm
4885 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4886 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4887 incUsed, rliveClear, adjustIChain): made static,
4888 (setFromRange): excluded because it's unused,
4889 (findPrevUseSym, markWholeLoop): added,
4890 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4891 through all branches of predecessors enables sdcc to emit the warning
4892 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4893 (rlivePoint): made static, added parameter emitWarnings which is only
4894 true during the first run out of two,
4895 (findRecursiveSucc, findRecursivePred): removed,
4896 (computeLiveRanges): made static, added parameter emitWarnings,
4897 (dumpIcRlive): added for debugging only
4898 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4899 removed prototype of setFromRange()
4900 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4901 in call of computeLiveRanges()
4902 * support/regression/tests/bug-895992.c: added
4903 * support/regression/tests/bug-971834.c: added
4904 * support/valdiag/tests/bug-895992.c: added
4905 * support/valdiag/tests/bug-971834.c: added
4907 2005-12-18 Raphael Neider <rneider AT web.de>
4909 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4910 (genUnpackBits): improved code for direct operands,
4911 (genPackBits): improved code for literal assignment to bitfields
4912 and for direct destination operands (no FSR indirection),
4913 prevented redundant AND, fixes #1362800,
4914 (AccLsh): added parameter to disable masking of the result
4915 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4916 skip instructions with side-effects (like incfsz),
4917 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4918 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4919 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4922 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4924 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4925 volatile variables as spill location
4927 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4929 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4931 * support/regression/tests/bug-1376320.c: added
4933 2005-12-08 Raphael Neider <rneider AT web.de>
4935 * src/pic/device.c: renamed is_shared to pic14_is_shared
4936 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4937 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4938 (is_valid_identifier): added for above workaround
4940 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * device/lib/Makefile.in: fixed to enable port-specific-objects
4943 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4944 char, thanks Hubert Sack
4945 * doc/sdccman.lyx: documented --xstack-loc,
4946 elaborated a bit more on interrupts and pitfalls,
4947 removed "setjmp/longjmp unsupported",
4948 documented some unsupported C99 features
4949 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4950 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4951 if, thanks Hubert Sack
4952 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4953 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4955 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4956 regression tests can report resource usage (rfe 700441)
4957 * support/regression/collate-results.py: report resource usage
4958 * support/regression/ports/ds390/spec.mk,
4959 * support/regression/ports/hc08/spec.mk,
4960 * support/regression/ports/mcs51/spec.mk,
4961 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4962 * support/regression/ports/ds390/uCsim.cmd,
4963 * support/regression/ports/hc08/uCsim.cmd,
4964 * support/regression/ports/mcs51/uCsim.cmd,
4965 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4966 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4967 library, use the default one
4968 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4969 building the library
4971 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * config.dsp: added dependency on .version and configure_vc.awk
4974 * device/include/setjmp.h: updated for --stack-auto and --xstack
4975 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4976 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4977 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4978 * device/lib/libsdcc.lib: added _setjmp
4979 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4980 (decorateType): fixed bug 1372851,
4981 (optimizeGetHbit): fixed warning
4982 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4983 array initialisation
4984 * support/regression/tests/bug1057979.c: added test for bug 1358192
4985 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4987 2005-12-03 Borut Razem <borut.razem AT siol.net>
4989 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4990 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4992 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4995 createIval): implement symbol independant "flexible array member",
4996 (createIvalCharPtr): implemented flexible array initialisation with a
4998 * src/SDCCsymt.c (copyStruct): removed,
4999 (getSize): fixed misleading comment,
5000 (getAllocSize): removed, the additional allocation size is now in
5001 sym->flexArrayLength,
5002 (checkStructFlexArray): new, syntax checks for flexible array members,
5003 (compStructSize): added syntax checks for "flexible array members"
5004 (copyStruct): removed,
5005 (copyLinkChain): removed inefficient fix for bug 770487
5006 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
5007 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
5008 symbol->flexArrayLength
5010 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
5011 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
5012 * support/regression/tests/structflexarray.c: added
5013 * support/valdiag/tests/structflexiblearray.c: added
5015 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5017 * src/SDCCast.c (decorateType): fixed bug 1368489
5018 * support/Util/SDCCerr.c,
5019 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
5021 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5023 * device/include/mcs51/at89c51snd1c.h: added file submitted by
5024 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5026 2005-11-27 Borut Razem <borut.razem AT siol.net>
5028 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5029 support/cpp2/mkdeps.h: added command line option
5030 -obj-ext=<extension> to SDCPP to define object file externion, used
5031 for generation of make dependencies (-M)
5032 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5034 2005-11-26 Borut Razem <borut.razem AT siol.net>
5036 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5037 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5038 added pic and pic16 libraries
5040 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5042 * device/include/float.h: Corrected typo in prototype of __fsgt
5044 2005-11-25 Borut Razem <borut.razem AT siol.net>
5046 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5047 added creation of model-mcs51-stack-auto libraries
5049 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5051 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5053 * src/SDCCast.c (createIvalArray): removed obsolete comment
5055 2005-11-24 Borut Razem <borut.razem AT siol.net>
5057 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5058 added missing device/lib/mcs51/crt*.asm sources
5060 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5062 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5064 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * device/lib/_fs2schar.c,
5067 * device/lib/_fs2sint.c,
5068 * device/lib/_fs2slong.c: optimized inline asm
5070 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5072 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5073 Better handling of floats between -1.0 and 0.0.
5075 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5077 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5078 (the missing "if"s prohibited removal of redundant labels)
5080 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5082 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5083 Properly convert floats between -1.0 and 0.0 to long, int, and char
5084 types (max integer value of negative floats tends to zero).
5085 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5086 Removed changes made so to work properly with floats between
5087 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5090 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5093 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5094 (genCast) cosmetic change
5095 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5096 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5098 * support/regression/tests/bitfields (testSignedBitfields): added
5100 2005-11-18 Borut Razem <borut.razem AT siol.net>
5102 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5103 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5104 introduced SILENT option to make building of pic16 libraries less
5106 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5108 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5109 Now they work properly with floats between -1.0 and 0.0
5110 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5112 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * src/SDCCicode.c (printOperand): added missing else
5116 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5119 reformatted for better readability
5120 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5123 2005-11-17 Borut Razem <borut.razem AT siol.net>
5125 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5126 introduced SILENT option to make building of pic16 libraries less
5127 verbose - used for nightly snapshot build
5128 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5129 available on Win32 platforms.
5130 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5131 medium, large, pic and pic16
5133 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5135 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5136 printf("%f"...) sets fraction to zero.
5138 2005-11-16 Raphael Neider <rneider AT web.de>
5140 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5142 * src/pic/gen.c (genIfx): implemented for CARRY bit
5143 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5144 to generic pointers, fixes #1357332,
5145 (pic16_movLit2f): NEW,
5146 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5148 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5152 2005-11-11 Raphael Neider <rneider AT web.de>
5154 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5155 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5156 compute pointer's type from operand,
5157 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5158 improved single bit reads, fixes bug #1353379
5160 2005-11-09 Borut Razem <borut.razem AT siol.net>
5162 * support/scripts/sdcc.nsi: added lib/pic to the package
5164 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5168 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * support/regression/tests/bug1348008.c: added
5171 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5172 * support/regression/tests/bug1337835.c: updated comment
5174 2005-11-06 Borut Razem <borut.razem AT siol.net>
5176 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5177 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5178 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5179 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5180 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5181 dynamic construction of cl_error_class and derivates - 2.nd try
5183 2005-11-05 Borut Razem <borut.razem AT siol.net>
5185 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5186 bug, which caused Bus Errors on sparc solaris
5188 2005-11-04 Borut Razem <borut.razem AT siol.net>
5190 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5191 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5192 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5193 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5194 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5195 and derivates to resolve the initialization problem on OSX
5197 2005-11-02 Borut Razem <borut.razem AT siol.net>
5199 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5200 corrected typo - #include <winsock2.h>
5202 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5205 (_asxxxx_mapping): added org directive for future enhancements
5207 2005-11-01 Borut Razem <borut.razem AT siol.net>
5209 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5210 enabled sockets on WIN32
5211 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5213 2005-10-31 Borut Razem <borut.razem AT siol.net>
5215 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5216 WIN32 backslash path delimiters should be escaped when used in C strings
5217 * support/regression/tests/bitfields.c: exclude failing assertions for
5218 __CYGWIN32__ and __MINGW32__ hosts
5220 2005-10-30 Borut Razem <borut.razem AT siol.net>
5222 * src/SDCCutil.c: corrected double comparison typo
5224 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5226 * device/lib/medium/Makefile: added for new memory model medium
5227 * device/include/asm/mcs51/features.h: updated for medium/pdata
5228 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5229 added Multiply & Accumulate sbit's and MAC0_PAGE define
5230 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5231 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5232 * device/lib/_mullong.c: update for medium model
5233 * device/lib/incl.mk: added medium model
5234 * doc/sdccman.lyx: documented medium model
5235 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5236 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5237 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5238 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5239 (allocParms): set SCLS and OCLS to pdata for medium model
5240 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5242 (powof2): return <0 if not power of 2
5243 * src/avr/gen.c (genBitWise): use updated powof2
5244 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5245 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5246 (shiftLLeftOrResult): use B if necessary
5247 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5248 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5249 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5250 * support/regression/Makefile.in: added test-mcs51-medium
5251 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5253 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5255 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5257 * device/lib/time.c (mktime): fixed bug 1334315
5259 2005-10-28 Raphael Neider <rneider AT web.de>
5261 * device/include/pic/p16f_common.inc: added common declarations
5262 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5264 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5266 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5267 (aopPutUsesAcc): added to predict accumulator use,
5268 (assignResultValue): save acc if necessary,
5269 (genMinusDec): store result if indirectly addressed,
5270 (genDivOneByte): save acc if necessary,
5271 (movLeft2Result): bugfix if left already in acc,
5272 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5273 attention to accumulator use (esp. pdata),
5274 (genReceive): receive pdata correctly
5275 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5276 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5278 2005-10-27 Raphael Neider <rneider AT web.de>
5280 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5282 2005-10-27 Raphael Neider <rneider AT web.de>
5284 * .version: changed version to 2.5.4
5285 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5286 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5287 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5288 arithmetics support routines
5289 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5290 * device/lib/Makefile.in: also create installdir for pic
5292 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5294 * src/pic/device.c (dump_sfr): rewritten to delegate register
5295 placement to the linker (use `extern sym' rather than sym EQU addr),
5296 (validAddress): fixed to check last specified address
5297 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5298 (popGetLit): truncate literal value to 8 bit,
5299 (popGet): moved assert to more appropriate place
5300 (popGetExternal): create pCode operand from and mark the according
5301 symbol as being `extern'
5302 (popGetAddr): added sanity check on immediate's offset, provide
5303 GPOINTER tag on demand
5304 (aopPut): fixed for immediates,
5305 (mov2w_op): move operand's address or contents to WREG (depending on
5306 operand type), safer variant of mov2w,
5307 (movwf,call_libraryfunc): NEW, handy abbreviations,
5308 (get_argument_pcop,get_return_val_pcop,pass_argument,
5309 get_returnvalue): interface for accessing function parameters and
5311 (assignResultValuei,genRet): use new parameter/return value interface
5312 (pic14_getDataSize): back to old version handling generic pointers,
5313 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5314 provided implementation and/or fixed old one,
5315 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5316 calls, removed legacy 8051 reference code
5317 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5318 (loadSignToC): NEW, move the operands sign bit to CARRY,
5319 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5320 genRightShiftSigned, accepts negative shift counts,
5321 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5322 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5323 generic pointers, __data pointers and __code pointers,
5324 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5325 and signed bitfields, limit bitfields to 8 bit,
5326 (genDataPointerGet): fixed number of bytes read,
5327 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5328 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5329 pointers to constant data are no longer assumed to point to __code
5330 space, removed invalid pointer types,
5331 (bitpatternFromVal): retrieve the PICs representation of an integer
5333 (genDataPointerSet): fixed assigning to po_immediate operands,
5334 (genGenPointerSet): implemented as library call,
5335 (genIfx): fixed incorrect condition,
5336 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5337 provide GPOINTER tag according to destination's storage class,
5338 (genCast): added code to handle casting to generic pointers, added
5339 sign-/zero extension of the result
5340 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5341 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5342 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5344 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5345 address/register resides in the shared banks
5346 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5347 put all variables into separate sections (have the linker arrange
5349 (picglue): put init code and interrupt handlers in separate sections
5350 * src/pic/main.c: added port specific options table, modified to PORT
5351 structure to make GPOINTERs 3 byte, added pic14_options
5352 (_pic14_do_link): private linking routine (update paths to libraries,
5353 add libsdcc.lib by default)
5354 * src/pic/main.h: declare pic14_options
5355 * src/pic/pcode.c: fixed instructions i/o relations,
5356 (RegCond): reverted to correct version,
5357 (newpCodeOpLit): truncate literals to 8 bit,
5358 (genericPrint): added debug output,
5359 (getRegFromInstruction): fixed for various operand types, simplified
5360 (BuildFlow): fixed broken handling of isntructions with labels
5361 (LinkFlow): start at last instruction in flow (skip trailing comments),
5362 pass the flow on to the next instruction after CALL
5363 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5364 (insertPCodeInstruction): fixed inserting after a skip instruction,
5365 (DoBankSelect): fixed for labeled instructions
5366 (OptimizepBlock): honor --nopeep switch
5367 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5368 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5369 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5370 (pCodeOptime2pCodes): allow disabling this optimization via
5371 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5372 but is still buggy), started implementation of a dataflow based
5373 pCode optimization (CSE + dead code elimination)
5374 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5375 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5376 names are independant of the stack location and therefore portable across
5379 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5382 (selectSpil): fixed bug 1337835 by not spilling bit variables
5383 * support/regression/tests/bug1337835.c: added test for this bug
5384 * src/mcs51/peeph.def: restart after rule 3.c,
5385 addded rules 263.x to optimize loading constants
5387 2005-10-26 Raphael Neider <rneider AT web.de>
5389 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5390 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5391 (genAssign): emit warning when casting literals to generic pointer
5392 type, also applies when taking the address of a fixed variable,
5393 (genCast): improved casting to generic pointers
5394 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5395 extern variables, added verbose error message
5396 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5398 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5400 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5401 carry must be complemented too
5402 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5403 could be emitted by genMinus
5404 * src/SDCCval.c (constVal): fixed bug 1305065
5406 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5408 * src/SDCCast.c (addCast): added promotion for bit variables
5409 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5410 promotion casts + optimisation
5411 (optimizeGetWord): fix warning 'i' might be used uninitialized
5412 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5413 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5415 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5417 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5418 all chars are promoted to int; promotion should be handled in SDCCast.c
5420 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5422 * device/lib/_strcmp.c: Fixed bug 1326457
5424 2005-10-11 Raphael Neider <rneider AT web.de>
5426 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5427 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5429 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5431 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5432 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5434 2005-10-04 Raphael Neider <rneider AT web.de>
5436 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5437 device/lib/pic16/pics.all: added pic18f1320
5438 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5440 2005-09-30 Raphael Neider <rneider AT web.de>
5442 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5443 * src/pic16/devices.inc: NEW, provides device descriptions
5444 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5446 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5451 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5453 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5454 documented Any Order Bit, Higher Order Byte and Higher Order Word
5455 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5456 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5457 (optimizeGetAbit): new, to get any bit, not only the high bit,
5458 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5459 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5460 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5461 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5462 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5463 GETABIT, GETBYTE, GETWORD: decorate them,
5464 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5465 (ast_print): added GETABIT, GETBYTE, GETWORD
5466 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5467 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5468 (geniCodeBinary): new generic binary icode,
5469 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5470 * src/port.h: updated comment for PORT.hasExtBitOp
5471 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5472 (genGetByte): new, to get a single byte,
5473 (genGetWord): new, to get a word from a long,
5474 (gen51Code): added GETABIT, GETBYTE, GETWORD
5475 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5477 2005-09-23 Raphael Neider <rneider AT web.de>
5479 * configure.in, configure: have device/lib/pic configured
5480 * device/lib/Makefile.in: added model-pic14
5481 * device/lib/clean.mk: added pic/ to clean rule
5482 * device/lib/pic: added rudimentary pic14 library providing support
5483 functions for multiplication/division/generic pointer access
5484 * src/SDCCopt.c (convilong): mark support functions as extern
5485 for pic14 port as well
5486 * src/pic/gen.c (genMult): added assertions,
5487 (genpic14Code): emit warning on unhandled iCodes
5488 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5489 * src/pic/pcode.c (pCodeOpCopy),
5490 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5491 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5492 SFR_REGISTER}), made safe for future extensions
5493 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5494 instructions even if preceeded by SKIP instructions (also remove
5495 them); removed unused code
5496 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5497 prevents leaving parts of the structure uninitialized after copying
5499 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5503 * support/regression/tests/addsub.c: added test for the bug
5505 2005-09-21 Raphael Neider <rneider AT web.de>
5507 * device/include/pic16/pic18f1220.h,
5508 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5509 * device/lib/pic16/Makefile.rules: added missing opening paren
5510 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5511 are provided in genutils.c,
5512 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5513 operand/result sizes,
5514 (genCmp): assert on NULL pointers first, then check deref'ed values
5515 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5518 2005-09-18 Raphael Neider <rneider AT web.de>
5520 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5521 as these are now unused,
5522 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5523 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5524 local, avoids uninitialized pointer dereference on r->name
5525 * src/pic16/ralloc.c (newReg): fixed indentation
5527 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * src/SDCCval.c (constVal): fixed bug 730366
5530 * support/Util/SDCCerr.c,
5531 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5533 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5537 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5541 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5544 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5545 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5546 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5547 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5548 * packihx/packihx.c (hexDigit): made c unsigned char
5549 * as/mcs51/lklibr.c (fndsym),
5550 * link/z80/lkgb.c (gb),
5551 * link/z80/lklibr.c (fndsym),
5552 * link/z80/lkrloc.c (relr),
5553 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5554 * src/SDCC.lex (checkCurrFile, process_pragma),
5555 * src/SDCCglue.c (spacesToUnderscores),
5556 * src/SDCCmain.c (setParseWithComma, processFile),
5557 * src/asm.c (tvsprintf, printCLine),
5558 * src/avr/gen.c (emitcode, aopPut),
5559 * src/ds390/gen.c (emitcode),
5560 * src/hc08/gen.c (emitcode, emitinline),
5561 * src/mcs51/gen.c (emitcode, genInline),
5562 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5564 * src/pic/ralloc.c (debugLog),
5565 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5567 * src/pic16/ralloc.c (debugLog),
5568 * src/z80/main.c (_process_pragma):
5569 made all ctype.h function calls safe
5570 * src/SDCCopt.c: include math.h for fabs
5571 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5572 and used them throughout the code to make ctype.h function calls safe
5573 * src/ds390/main.c (asmLineNodeFromLineNode),
5574 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5575 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5577 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5578 (newpCodeAsmDir): made ctype.h function calls safe
5579 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5580 pic16_emitcode): made lbp unsigned char*
5581 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5582 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5583 * src/xa51/gen.c (emitcode),
5584 * src/z80/gen.c (_emit2): made lbp unsigned char*
5585 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5588 2005-09-05 Raphael Neider <rneider AT web.de>
5590 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5591 access bank splitpoint
5593 2005-09-05 Raphael Neider <rneider AT web.de>
5595 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5597 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * .version: changed to version 2.5.3
5600 * doc/sdccman.lyx: changed version to 2.5.3,
5601 documented --codeseg and --constseg and pragma codeseg and constseg,
5602 documented bit parameters (reentrant) and bit returning
5603 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5604 currFunc->recvSize, but is this ok for all ports?
5605 (ast2iCode): result of ~ on unsigned char must be cast to int for
5607 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5608 function pointers in bit space
5609 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5610 (processFuncArgs): call port.reg_parm() with reentrancy info
5618 * src/z80/main.c: port.reg_parm prototype extended with
5619 "bool reentrant" parameter
5620 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5621 options.stackAuto for allocating bit register parameters
5622 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5623 (genSend): set BitBankUsed if it is,
5624 (selectRegBank): factored out of genCall for use in genPcall,
5625 (genCall): removed redundant dtype assignmen, use selectRegBank,
5626 (genPcall): handle returning in Carry properly, save in F0 if needed,
5627 (genReceive): handle bit register parameters
5628 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5629 (mcs51_assignRegisters): enable bit registers for all reentrant
5630 functions and don't set BitBankUsed unconditionally
5631 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5632 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5633 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5635 2005-08-27 Borut Razem <borut.razem AT siol.net>
5637 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5638 ppc-osx (Darwin) does not support -u option. It seems that it is
5639 supported only on Linux - GNU cp
5641 2005-08-25 Borut Razem <borut.razem AT siol.net>
5643 * sim/ucsim/gui.src/serio.src/Makefile.in,
5644 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5645 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5646 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5647 install and strip, since the strip at /usr/ccs/bin should be used
5650 2005-08-24 Borut Razem <borut.razem AT siol.net>
5652 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5654 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5656 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5659 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5662 * as/mcs51/lkmain.c (link_main): fixed warning
5663 * device/include/stdbool.h: ds390 has no advanced bit support yet
5664 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5665 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5666 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5667 and updated their macros
5668 * src/SDCCval.c (constVal): updated comment for renamed b_long
5670 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5673 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5674 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5675 (oprio): set priority for '['
5676 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5678 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5679 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5680 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5681 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5682 added overlayable BIT_BANK area
5683 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5684 (summary2): explain 'T' in legenda
5685 * as/mcs51/lkrloc.c: replaced old K&R style,
5686 (relr): added R_BIT processing,
5687 (errmsg): added "Bit-addressable relocation error",
5688 (adb_bit): added for converting from byte- to bit-addressable space,
5689 (adb_24_bit): added for converting from byte- to bit-addressable space
5690 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5691 used in reentrant functions now even as return value
5692 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5693 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5694 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5695 * src/SDCCglobl.h: added indicator BitBankUsed
5696 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5697 the bit registers b0-b7
5698 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5699 (geniCodeCast): fixed bug 1263853,
5700 (geniCodeLogicAndOr): put result in bool or char,
5701 (geniCodeReceive): added parameter func for accessing the return type,
5702 (geniCodeFunctionBody): pass func to geniCodeReceive
5703 * src/SDCCmain.c: added indicator BitBankUsed
5704 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5705 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5706 (checkSClass): don't put automatic bool/bit on stack,
5707 (checkFunction): removed check on function cannot return bit
5708 * src/SDCCsymt.h: added newBoolLink prototype
5709 * src/mcs51/gen.c (rb1regs): added bit registers,
5710 (movc): created for assigning to carry,
5711 (pushReg, popReg): created for pushing registers,
5712 (sameRegs): check both AOP_REG and AOP_CRY types,
5713 (aopOp): handle bit registers,
5714 (aopPut): optimization no self-assign,
5715 (saveRegisters): push reg->base (bits) only once for bit registers,
5717 (unsaveRegisters): pop reg->base only once and use popReg,
5718 (assignResultValue): added parameter func and return in carry for bits,
5719 (genIpush): optimization no reload in A if not changed,
5720 (genSend): bit parameters in reentrant functions are passed in bit
5721 registers by first assigning to bits in B, then save registers and
5723 (genCall): handle returning in Carry properly, save it in F0 if needed,
5724 (genPcall): updated assignResultValue call, this is not safe yet for bit
5725 returning function !!!
5726 (genFunction): don't generate equ's for bit registers and use pushReg,
5727 (genEndFunction): take care of bit returning functions and use popReg,
5728 (genRet): return bit in Carry,
5729 (genIfx): optimize bit registers and other directly addressable bits,
5730 (genReceive): updated assignResultValue call
5731 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5732 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5733 registers when using stack-auto
5734 * src/mcs51/ralloc.c (_G): added allBitregs,
5735 (regs8051): added the bit registers,
5736 (createStackSpil): use macro IS_BIT,
5737 (getRegBit): added to allocate a bit register, else spill,
5738 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5739 (updateRegUsage): factored out to ease stepping while debugging,
5740 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5741 also allocate bit registers,
5742 (fillGaps): handle bit registers,
5743 (findAllBitregs): added to create bit vector with all bit registers,
5744 (mcs51_allBitregs): returns this bit vector,
5745 (mcs51_assignRegisters): when using stack-auto use bit registers for
5746 passing parameters and creating local variables
5747 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5749 2005-08-22 Borut Razem <borut.razem AT siol.net>
5751 * device/lib/Makefile.in: replaced find option -or with -o
5752 to make it run on solaris
5754 2005-08-22 Raphael Neider <rneider AT web.de>
5756 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5757 fixes #1265442 (crash on Solaris)
5759 2005-08-20 Borut Razem <borut.razem AT siol.net>
5761 * configure, configure.in: added tests for libsocket and libnsl libraries,
5762 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5763 from support/regression/Makefile.in
5764 * support/regression/Makefile.in: added
5765 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5766 * sim/ucsim/libtool: regenerated on sparc-solaris
5767 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5768 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5769 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5770 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5771 sparc-solaris, which doesn't use GNU ld linker
5772 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5773 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5775 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/mcs51/peeph.def: updated comments
5779 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5781 * device/lib/_gptrget.c,
5782 * device/lib/_gptrput.c: slightly shorter
5783 * doc/sdccman.lyx: incremented version
5784 * src/mcs51/peeph.def: moved peephole comments to the line of first
5785 change to better keep line correlation, reanimated 186.e
5786 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5788 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5790 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5791 David Saxton with quotes around file name.
5793 2005-08-15 Borut Razem <borut.razem AT siol.net>
5795 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5796 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5797 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5798 make tests run on x86_64 platform
5800 2005-08-13 Raphael Neider <rneider AT web.de>
5802 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5803 as it might be executed DURING a build (parallel make is wonderful)
5805 2005-08-13 Raphael Neider <rneider AT web.de>
5807 * device/lib/Makefile.in (port-specific-objects-pic16):
5808 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5809 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5811 * device/lib/pic16/Makefile.rules: build subdirs before creating
5812 the library, removed builddir rule, create $(builddir) early in
5813 recurse rule, use empty recurse rule for leaf directories
5814 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5815 mkdir errors (race condition), removed duplicate suffix "hex"
5817 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5818 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5819 prevents mkdir -p from aborting on Alpha
5821 2005-08-12 Raphael Neider <rneider AT web.de>
5823 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5824 db-statements in order to allow for arrays of pointers in code
5825 sections to be placed without interspersed 0-padding, fixes
5827 * (emitStatistics): fixed division by zero for pic18f1220
5828 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5829 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5830 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5831 * (pic16_pCodeConstString): keep track of already emitted string
5832 literals to prevent "duplicate definitions of symbol _str_NR"
5833 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5835 * device/lib/Makefile.in: ignore failing PIC16 library builds
5836 * device/lib/pic16/Makefile: do not build if gputils are missing
5837 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5839 2005-08-10 Raphael Neider <rneider AT web.de>
5841 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5844 2005-08-10 Raphael Neider <rneider AT web.de>
5846 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5847 Rokas' patch to add the new fixed point type "__fixed16x16"
5848 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5849 functions for __fixed16x16 arithmetics
5850 * device/lib/pic16: reimplemented the build system to support
5851 a separate build directory, better handling of libio (create
5852 the library in a separate subdir for each architecture) and
5853 easier configuration (centralized in Makefile.common)
5855 2005-08-07 Raphael Neider <rneider AT web.de>
5857 * src/pic16/gen.c (genrshTwo): fixed sign extension
5858 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5859 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5861 * device/include/pic16/pic18f4220.h: NEW, header for
5862 pic18f4220 and pic18f4320
5863 * device/include/pic16/pic18fregs.h: added new devices,
5864 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5865 * device/include/pic16/signal.h: resolved name clashes
5866 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5867 to also allow testing for interrupt enable bits, added
5868 comments on how to use the macros
5869 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5870 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5871 register definitions for the devices
5872 * device/lib/pic16/pics.all: added new devices
5873 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5875 * device/lib/pic16/libc/stdlib/memfree: do not count
5876 the block header as free memory
5877 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5878 simplified and added missing end-of-blocklist-marker
5879 (reported by Peter Onion, fixes #1252814)
5880 * (_mergeHeapBlock): fixed loop condition
5881 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5882 len==0, restructured code
5883 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5884 up a bit, reduced bitfield accesses, prevent endless loops
5885 in case of heap corruption
5886 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5887 "unreferenced arguments/must return a value" warnings
5888 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5889 replaced BAUDREG with SPBRG
5890 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5891 device/lib/pic16/debug/gstack/gstack.c: replaced
5892 _naked, _asm, _endasm with __naked, __asm, __endasm
5894 2005-08-05 Raphael Neider <rneider AT web.de>
5896 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5897 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5899 2005-08-05 Borut Razem <borut.razem AT siol.net>
5901 * device/lib/Makefile.in: added missing ';'
5902 * configure: removed ^M characters
5904 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5906 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5907 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5910 2005-08-04 Borut Razem <borut.razem AT siol.net>
5912 * configure.in: pic16 libraries build 2nd try - enable running
5913 configure in device/lib/pic16
5914 * configure: regenerated from configure.in
5915 * device/lib/Makefile.in: create $(PORT)/bin directory
5917 2005-08-03 Raphael Neider <rneider AT web.de>
5919 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5920 to get/set values via pointers
5921 * (genUnpackBits,genPackBits): changed detection of
5922 ptr->bitfield vs. sym.bitfield, fixed access via generic
5923 pointers, removed dead (wrong) code for multibyte bitfields
5924 * (genNearPointerGet, genGenPointerGet): removed useless code,
5925 fixed bitfield detection, fixes #1250594
5926 * (genNearPointerSet): removed useless code
5927 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5928 and introduced macro pic16_emitpcode that conditionally emits
5929 the origin of the following pCode (useful for debugging SDCC)
5930 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5931 * (createDefmap): fixed handling of LFSR for --optimize-df
5933 2005-08-02 Borut Razem <borut.razem AT siol.net>
5935 * device/lib/Makefile.in: pic16 libraries build enabled since
5936 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5938 2005-08-02 Raphael Neider <rneider AT web.de>
5940 * src/pic16/gen.c (genPackBits): removed deprecated warning
5941 * (genGenPointerSet): fixed bitfield detection
5943 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5945 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5947 2005-07-31 Raphael Neider <rneider AT web.de>
5949 * device/lib/pic16/libdev/pic18f458.c,
5950 device/include/pic16/pic18f458.h: added missing T0CONbits
5952 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5956 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5960 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5962 * device/include/mcs51/at89c51ed2.h: added.
5964 2005-07-23 Raphael Neider <rneider AT web.de>
5966 * src/pic/gen.h: added emitpcode macro for debugging
5967 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5968 and replace by macro adding debug information on demand
5969 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5970 * (gencjne): tried to fix; replaced with correct (slower) code
5971 * (gen{Unp,P}ackBits): fixed single bit access
5972 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5973 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5974 previous instruction
5975 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5976 register has to be handled with care (forbidding movement
5977 of assignments/uses, removing assignments completely, ...)
5978 * (pCodeOptime2pCodes): make use of regIsSpecial
5979 * added lots of debugging output (commented out)
5980 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5981 from being reused as result UNLESS it is known to work
5983 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * support/Util/dbuf.h: include <stddef.h> for size_t
5986 * .version: changed to version 2.5.2
5988 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5990 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5992 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5994 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5995 (genModOneByte): removed needless psha/pula
5997 2005-07-22 Raphael Neider <rneider AT web.de>
5999 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
6000 have PIC14 handled like PIC16, fixes broken pic14 linker calls
6001 * src/pic/gen.c (resolveIfx): do not "invent" labels
6002 * (genSkipc): changed to positive logic
6003 * (genSkipCond): removed as no longer needed
6004 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
6006 * (genLeftShift): check operands are in different registers
6007 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
6008 INCF does not update CARRY...
6009 * src/pic/main.c: fixed _linkCmd
6010 * src/pic/pcode.c (unlinkpCode): added inactive code
6011 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
6012 alive (do not assign result and operand overlapping registers)
6014 2005-07-22 Raphael Neider <rneider AT web.de>
6016 * src/pic/device.c (dump_sfr): replaced register declaration with
6017 call to emitSymbolToFile() to avoid duplicate symbols
6018 * (assignRelocatableRegisters): do not declare external symbols
6019 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
6020 right (take size of type, not etype)
6021 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
6022 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
6023 * (packRegsForAccUse): disabled assignment of WREG as
6024 the result reg to prevent occurence of just fixed #1235003,
6026 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6027 symbols (avoids duplicate symbols in .asm file)
6028 * (pic14emitRegularMap): use emitSymbolToFile()
6029 * src/pic/gen.c (aopOp): fixed spillLocation handling
6030 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6031 * (genDataPointerSet): removed unneccessary variables/output
6033 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6036 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6038 2005-07-21 Raphael Neider <rneider AT web.de>
6040 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6041 architecture cannot handle them efficiently, fixes bug #1235003
6042 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6043 check for empty sets before using them (fixes bug #1232190)
6045 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6048 (lnksect2): generate warnings for memory overlap
6049 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6050 constseg to set the name of these segments so you can instruct the linker
6051 to place them in banks
6052 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6053 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6054 added code_seg and const_seg to options
6055 * src/SDCCglue.c (emitMaps): use options.const_seg,
6056 (createInterruptVect): put interrupt vectors in segment HOME,
6057 (glue): put HOME before static segment and put the main glue in HOME,
6058 (glue): use options.code_seg
6059 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6060 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6061 these segments so you can instruct the linker to place them in banks
6062 (linkEdit): use code_loc for HOME segment which should be the first
6063 segment in code memory now
6064 * src/SDCCmem.c: fixed more stuff like bug 1238386
6065 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6066 (changePointer): don't change function pointers to code pointers for
6068 (compareType): added exceptional check for banked function pointers
6069 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6070 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6071 after static in code memory
6072 * src/mcs51/gen.c: added aopLiteralLong prototype,
6073 (aopForSym): use getSize for functions,
6074 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6075 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6076 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6078 (genPcall): use call for literal function pointers and generate banked
6079 calls over the one trampoline so there's only one place for the user to
6080 modify according to his/hers hardware,
6081 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6082 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6083 * src/mcs51/main.c: added keyword banked,
6084 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6085 * support/Util/SDCCerr.c,
6086 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6087 needed for passing the bank and address to the trampoline
6088 * device/lib/mcs51/crtbank.asm: added for bankswitching
6089 * device/lib/mcs51/Makefile: added crtbank
6091 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6093 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6094 for fields at offset 0 of a struct or union as reported
6095 on 2005-07-07 in the developer mailing list.
6097 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * src/SDCCmem.c: fixed bug 1238386
6101 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6103 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6104 (patch #1144962), added peephole 300, enabled 259.x
6105 * doc/sdccman.lyx: removed screenshot and provided link instead
6107 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6109 * doc/sdccman.lyx: added section about debugging with ddd
6110 * doc/figures/ddd_example.eps: screenshot of debugging session
6112 2005-07-04 Raphael Neider <rneider AT web.de>
6114 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6115 like CODE pointers, fixes #1115683
6116 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6117 call, fixes bugs #1232211, #1228110,
6118 fixed wrong casts to pCodeFlow from pCodeInstructions
6120 2005-07-04 Raphael Neider <rneider AT web.de>
6122 * src/pic/gen.c (popGet): changed assert to allow for
6124 * (popGetAddr): changed signature to provide
6125 an additional index, patched all call sites
6126 * (genCmpEq): handle literal-like operands correctly
6127 * (genAddrOf): added sanity checks on __code/__data pointers
6128 * (genAssign): added handling of symbols from __code section
6129 * (gencjne): do not generate code for comparisons whose result
6130 is neither stored nor used, fixes bug #1171114
6131 * (AccLsh, AccRsh): operate on operand instead of WREG
6132 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6133 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6135 * rewrote complete shift-by-literal logic, commented unused
6137 * (genConstPointerGet): get multiple bytes (if result size > 1),
6138 fixed handling of non-immediate addresses
6139 * (genPointerGet): handle CODE pointers like CONST pointers
6140 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6141 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6142 operand is to be treated as a literal or not
6143 * (mov2w,genPcall,genCmpEq),
6144 src/pic/genarith.c: use aop_isLitLike() to decide between
6145 literal/register contents
6146 * (addSign): added missing offset
6147 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6148 only emit comment in debug-mode,
6149 use {aop,op}_isLitLike throughout the file
6150 * src/pic/glue.c: fix initializers for pointers (work in progress)
6151 * src/pic/pcode.c (get_op): honor index on _const symbols
6152 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6153 * (dumppBlock): added pCode size estimation
6154 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6155 check for IS_SYMOP before OP_SYMBOL'ing
6156 * fixed indentation, compacted switch-statements
6157 * (allocReg): find free register and allocate it instead of
6158 allocating new registers all the time
6159 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6160 registers as its operands (necessary only for multibyte GETs)
6162 2005-07-01 Raphael Neider <rneider AT web.de>
6164 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6165 debugging .asm-output macros FENTRY + FEXIT
6166 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6168 * (emitpComment): NEW, printf to pCode
6169 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6171 * (popGetAddr): NEW, variant of popGet to access an immediates
6172 high(er) bytes instead of the n'th byte of memory they reference,
6173 replaced popGet with popGetAddr where neccessary
6174 * (genDataPointerGet): reactivated and fixed implementation
6175 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6177 * (genDataPointerSet): fixed multibyte assignments
6178 * (genpic14Code): fixed --i-code-in-asm handling
6179 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6180 * (genPlus): fixed index-out-of-bounds error
6181 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6182 * src/pic/ralloc.c: added debugging output macro FENTRY2
6183 * (spillThis): fixed indentation, enbraced for-body for clarity
6184 * (rematStr): commented out as now unused
6185 * (regTypeNum): commented out special spill case (overwrites
6187 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6189 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * doc/sdccman.lyx: documented sfr16/sfr32,
6192 added example for using storage class with function pointers
6193 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6195 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6198 * device/lib/_itoa.c,
6199 * device/lib/_ltoa.c: optimized codesize
6200 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6201 but don't know how to suppress the double warning.
6202 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6203 * support/Util/SDCCerr.c,
6204 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6206 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6209 fixed old K&R prototypes
6210 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6211 * device/lib/_gptrget.c,
6212 * device/lib/_gptrgetc.c,
6213 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6214 also new versions for small generic pointers and banked generic pointers
6215 * src/port.h: added const_name
6216 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6217 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6218 * src/SDCCcse.c (findPrevIc): check all associative operators
6219 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6220 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6221 * src/SDCCmem.c: updated comments,
6222 set far-space to 0 for pdata, results in optimized code
6223 * src/SDCCmem.h: added macro CONST_NAME
6224 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6225 moving the info into the highest bits, see also gptrget/gptrput
6226 * src/src.dsp: added sdcc.ico to project files
6227 * src/avr/gen.c (genCast): fixed bug 0x%d
6228 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6229 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6230 relation between ptr_type and DCL_TYPE,
6231 (genCast): fixed bug 0x%d
6232 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6233 (CODE)" for const_name
6234 * src/hc08/gen.c (genCast): fixed bug 0x%d
6235 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6236 (hc08_port): added "CONST (CODE)" for const_name
6237 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6238 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6239 between ptr_type and DCL_TYPE,
6240 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6241 operand* and took AOP() inside function so sfr-ness can be checked,
6242 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6244 (genFunction, genEndFunction): optimized stack setup,
6245 (genMinus): optimized for literals with ending zeroes (in bytes),
6246 (genCast): fixed bug 0x%d
6247 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6248 (mcs51_port): added "CONST (CODE)" for const_name
6249 * src/mcs51/peeph.def: made rule 226 more generic
6250 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6251 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6252 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6253 * src/z80/main.c (z80_port): added NULL for const_name,
6254 (gbz80_port): added NULL for const_name
6255 * support/regression/tests/bug663539.c,
6256 * support/regression/tests/sfr16.c: new tests
6258 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6260 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6262 2005-06-24 Raphael Neider <rneider AT web.de>
6264 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6266 * device/include/pic16/signal.h: added USBIF
6269 2005-06-24 Raphael Neider <rneider AT web.de>
6271 * device/lib/pic16/libdev/pic18f2455.c,
6272 device/include/pic16/pic18f2455.h: NEW
6273 * device/include/pic16/pic18fregs.h,
6274 device/lib/pic16/pics.all,
6275 src/pic16/device.c: added 18f2455
6276 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6277 device/include/pic16/{pic18f[68][567].h,usart.h}:
6278 replaced MULTIPLE_USARTS define with more relaible
6279 compatibility sfrs (for USART access)
6281 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6283 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6284 and the output asm file line is printed on two lines.
6286 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6288 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6289 BGT, BLE, BHI, and BLS instructions
6290 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6292 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6293 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6295 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6297 2005-06-15 Raphael Neider <rneider AT web.de>
6299 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6300 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6301 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6302 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6303 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6305 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6307 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6308 Marcel Telka in bug #1215704
6310 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6312 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6313 located in shared memory bank.
6315 2005-05-31 Raphael Neider <rneider AT web.de>
6317 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6318 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6319 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6321 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * device/lib/_strncpy.c: fixed the fix
6325 2005-05-26 Raphael Neider <rneider AT web.de>
6327 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6328 initializers with \0, bug #1208187
6329 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6330 intializers with \0, bug #1208187
6332 2005-05-26 Raphael Neider <rneider AT web.de>
6334 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6335 initializers with \0, bug #1208187
6336 * src/pic16/main.c (_process_pragma): added sanity checks
6337 for stack position and size, emit warnings when appropriate
6339 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * device/lib/_strncpy.c: fixed not filling with \0
6343 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6345 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6347 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6348 compound_statement),
6350 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6352 2005-05-24 Raphael Neider <rneider AT web.de>
6354 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6356 2005-05-24 Raphael Neider <rneider AT web.de>
6358 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6359 TRISE definitions, closes bug #1162453
6361 2005-05-22 Raphael Neider <rneider AT web.de>
6363 * src/pic16/main.c (_process_pragma): check for missing
6364 arguments to pragmas code and udata
6365 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6366 consistency fixes to match other headers (thanks to Jim Paris)
6367 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6369 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6373 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * support/regression/tests/bug1198642.c: new test
6376 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6377 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6378 * support/scripts/resource.h,
6379 * support/scripts/resource.rc,
6380 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6381 * support/scripts/sdcc.ico: added 32x32 icon
6383 2005-05-18 Raphael Neider <rneider AT web.de>
6385 * device/lib/pic16/libdev/pic18f*.c,
6386 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6387 keywords to "__sfr" and "__at (X)"
6388 * device/include/pic16/pic18fregs.h: added pic18f4520
6389 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6390 #1203088 (MPLAB compatibility)
6392 2005-05-17 Raphael Neider <rneider AT web.de>
6394 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6395 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6396 * device/lib/pic16/pics.all: added new devices
6397 * src/pic16/device.c: added support for pic18f4520
6399 2005-05-16 Raphael Neider <rneider AT web.de>
6400 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6401 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6402 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6403 convenience function for bit access
6405 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6407 * device/lib/printf_large.c: fixed bug 1193299
6408 * support/regression/tests/bug1057979.c: added test %3.3s
6410 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6412 * device/include/mcs51/8051.h,
6413 * device/include/mcs51/8052.h: made parseable with lint
6414 * device/include/mcs51/lint.h: added include file for (sp)lint
6415 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6416 * doc/cdbfileformat.lyx,
6417 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6419 2005-05-14 Raphael Neider <rneider AT web.de>
6421 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6422 * device/lib/pic16/libc/stdlib/itoa.c (new)
6423 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6424 * device/lib/pic16/libio/Makefile: exclude subdir according to
6425 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6426 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6427 * src/pic16/gen.c (genFunction): prevent annoying warning
6428 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6430 * support/cpp2/cppmain.c (cpp_output_string): new
6431 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6434 2005-05-13 Borut Razem <borut.razem AT siol.net>
6436 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6438 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6440 * .version: changed to version 2.5.1; back to bleeding edge development
6442 2005-05-11 Borut Razem <borut.razem AT siol.net>
6444 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6445 generate PDF version 1.3 documents
6447 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6449 * .version: changed to version 2.5.0
6451 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6453 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6455 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6458 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6459 well as many smaller updates.
6460 * .version: changed to version 2.5.0-pre1
6462 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6464 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6466 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * support/regression/tests/bug1185672.c: added
6469 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6471 * src/mcs51/gen.c (genCall): added comments, made it look safer
6472 * src/mcs51/gen.c (genEndFunction): simplified
6474 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6478 2005-04-14 Borut Razem <borut.razem AT siol.net>
6480 * fixed bug 1045046 - SIGSEGV with really simple code?:
6481 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6482 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6484 2005-04-14 Borut Razem <borut.razem AT siol.net>
6486 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6487 src/pic16/device.h: temporarily disabled experimental #inline pragma
6490 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/include/z80/stdio.h,
6493 * device/include/z80/string.h: removed these highly incomplete files so
6494 SDCC can use the default ones in device/include/
6496 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6498 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6500 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6503 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * device/include/malloc.h: removed redundant __reentrant prototypes
6506 * device/lib/_mullong.c: added working xstack variant in asm (C version
6507 doesn't pass regression tests)
6508 * device/lib/bpx.c: used __data and made bpx char for mcs51
6509 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6510 (createFunction): fixed bug with xstackPtr
6511 * src/SDCCcse.c: corrected comments
6512 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6513 (killDeadCode, eBBlockFromiCode): removed unused code
6514 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6516 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6517 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6518 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6519 (genModOneByte): fixed warning in MSVC
6520 * src/mcs51/main.c (): added comments
6521 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6523 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6527 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6531 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6533 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6534 characters arrays of larger size than the declared one.
6536 2005-04-10 Borut Razem <borut.razem AT siol.net>
6538 * src/pic/gen.c (genInline),
6539 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6540 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6541 (findNextInstruction), (findPrevInstruction),
6542 (findInstructionUsingLabel),
6543 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6544 * src/pic/pcode.c (findLabel): added missing '\n'
6545 * src/src.dsp: added SDCCdwarf2.c to the project
6547 2005-04-09 Borut Razem <borut.razem AT siol.net>
6549 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6551 2005-04-08 Raphael Neider <rneider AT web.de>
6553 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6554 into the chain after a given one) and mergeDefmapSymbols (combine
6555 defmap entries for each symbol per pcode)
6556 * (createDefmap): have defmap entries merged in the end
6557 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6558 a symbol before replacing one access type's symbol, merge symbols in
6559 the end (replacement symbol might already have an entry)
6560 * (assignValnums): keep reference to written WREG intact
6562 2005-04-08 Raphael Neider <rneider AT web.de>
6564 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6567 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6569 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6572 2005-04-07 Raphael Neider <rneider AT web.de>
6574 * device/include/pic16/usart.h: added compatibility defines for
6575 devices with more than one USART
6576 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6578 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6580 * device/lib/Makefile.in: updated for port specific include
6582 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6586 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6588 * device/include/8051.h,
6589 * device/include/8052.h,
6590 * device/include/at89S8252.h,
6591 * device/include/at89c55.h,
6592 * device/include/at89x051.h,
6593 * device/include/at89x51.h,
6594 * device/include/at89x52.h,
6595 * device/include/mcs51reg.h,
6596 * device/include/reg51.h,
6597 * device/include/reg764.h,
6598 * device/include/regc515c.h,
6599 * device/include/sab80515.h: (re)moved these 12 files
6600 * device/include/mcs51/8051.h,
6601 * device/include/mcs51/8052.h,
6602 * device/include/mcs51/at89S8252.h,
6603 * device/include/mcs51/at89c55.h,
6604 * device/include/mcs51/at89x051.h,
6605 * device/include/mcs51/at89x51.h,
6606 * device/include/mcs51/at89x52.h,
6607 * device/include/mcs51/mcs51reg.h,
6608 * device/include/mcs51/reg51.h,
6609 * device/include/mcs51/reg764.h,
6610 * device/include/mcs51/regc515c.h,
6611 * device/include/mcs51/sab80515.h: and added them here
6613 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * device/include/stdarg.h: changed SDCC specific keywords to double
6617 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6619 * device/include/hc08/mc68hc908gp32.h,
6620 * device/include/hc08/mc68hc908jb8.h,
6621 * device/include/hc08/mc68hc908jkjl.h,
6622 * device/include/hc08/mc68hc908qy.h: fixed comments
6623 * device/include/mcs51/README: updated
6624 * device/include/mcs51/c8051f120.h: added PINRSF
6625 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6626 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6627 amidst code. Also inline is not supported.
6629 2005-04-06 Raphael Neider <rneider AT web.de>
6631 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6632 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6633 callers stack/frame pointers
6635 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6637 * device/include/pic16/usart.h: added, missing in previous commit,
6638 * device/include/pic16/adc.h: fixed typo,
6639 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6641 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6643 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6644 uninitialized because a bug appears with gplink
6645 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6646 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6647 complains for unrecognised option
6649 2005-04-05 Raphael Neider <rneider AT web.de>
6651 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6652 structs as well (using memcpy)
6653 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6654 on ISRs (GOTO has no label)
6655 * src/pic16/device.h: added OF_OPTIMIZE_DF
6656 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6657 new data flow analysis/optimization
6658 * src/pic16/pcode.c: added (prototypes for and implementation of)
6659 dataflow analysis functions, fixed pCodeInstructions' inCond and
6660 outCond values, made RCALL a branch instruction
6661 * (pic16_unlinkpCode): keep C line if possible
6662 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6663 C line moved if possible
6664 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6665 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6666 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6667 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6669 * (pic16_getJumptabpCode): NEW, needed in...
6670 * (LinkFlow): fixed handling of jumptables, calls and conditional
6672 * (pic16_InsertCommentAfter): NEW
6673 * (pic16_pCodeReplace): made verbose and flow preserving
6674 * (AnalyzeFlow): added call to data flow analysis
6675 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6676 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6677 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6679 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6681 * src/SDCCast.c (decorateType): fixed bug #1105626
6683 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6685 * device/include/asm/pic16/features.h,
6686 * pic18f*.h headers,
6687 * device/include/pic16/adc.h,
6688 * device/include/pic16/delay.h,
6689 * device/include/pic16/i2c.h,
6690 * device/include/pic16/malloc.h,
6691 * device/include/pic16/stdio.h,
6692 * device/include/pic16/stdlib.h,
6693 * device/include/pic16/string.h,
6694 * device/lib/pic16/libc/stdio/printf_tiny.c,
6695 * device/lib/pic16/libc/stdio/printf_small.c,
6696 * device/lib/pic16/libc/stdio/strmgpsim.c,
6697 * device/lib/pic16/libc/stdio/strmmssp.c,
6698 * device/lib/pic16/libc/stdio/strmusart.c,
6699 * device/lib/pic16/libc/stdio/vfprintf.c,
6700 * device/lib/pic16/libc/stdlib/ltoa.c,
6701 * device/lib/pic16/libc/stdlib/putchar.c,
6702 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6703 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6704 * device/lib/pic16/libc/stdlib/memchrram.c,
6705 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6706 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6707 * device/lib/pic16/libio/adc/adcbusy.c,
6708 * device/lib/pic16/libio/adc/adcread.c,
6709 * device/lib/pic16/libio/adc/adcsetch.c,
6710 * device/lib/pic16/libio/usart/ubaud.c,
6711 * device/lib/pic16/libio/usart/ubusy.c,
6712 * device/lib/pic16/libio/usart/udrdy.c,
6713 * device/lib/pic16/libio/usart/uopen.c,
6714 * device/lib/pic16/libio/usart/uputc.c,
6715 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6716 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6717 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6718 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6719 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6720 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6721 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6722 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6723 specific keywords to double underlined form,
6724 * device/lib/pic16/libc/Makefile.rules,
6725 * device/lib/pic16/libsdcc/Makefile.rules,
6726 * device/lib/pic16/libm/Makefile,
6727 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6728 to compile with C standard set in Makefile.common
6729 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6730 rand.c and crc.c in compilation process,
6731 * device/lib/pic16/libsdcc/int/divuint.c,
6732 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6733 `c' from signed to unsigned,
6734 * device/lib/pic16/startup/crt0.c,
6735 * device/lib/pic16/startup/crt0i.c,
6736 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6737 keywords to double underlined form, bug fixes in _do_cinit function
6738 which prevented the correct initialization of the .idata segment,
6739 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6740 core to enter a infinite loop
6741 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6743 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6747 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * device/include/Makefile.in: add support for hc08 subdirectory
6750 * device/include/hc08/: new subdirectory
6751 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6752 Lucas Loizaga, thanks!
6753 * device/include/hc08/mc68hc908qy.h,
6754 * device/include/hc08/mc68hc908gp32.h,
6755 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6756 their own directory. Changed internal macro names to use the compiler
6757 reserved namespace. Changed SDCC specific keywords to double
6759 * device/include/math.h,
6760 * device/include/malloc.h,
6761 * device/include/stdarg.h,
6762 * device/include/stdbool.h
6763 * device/include/string.h,
6764 * device/include/tinibios.h,
6765 * device/include/ds400rom.h,
6766 * device/include/8051.h,
6767 * device/include/8052.h,
6768 * device/include/80c51xa.h,
6769 * device/include/at89c55.h,
6770 * device/include/at89S8252.h,
6771 * device/include/at89x51.h,
6772 * device/include/at89x52.h,
6773 * device/include/ds80c390.h,
6774 * device/include/reg764.h,
6775 * device/include/regc515c.h,
6776 * device/include/sab80515.h,
6777 * device/include/mcs51/c8051f000.h,
6778 * device/include/mcs51/c8051f018.h,
6779 * device/include/mcs51/c8051f020.h,
6780 * device/include/mcs51/c8051f040.h,
6781 * device/include/mcs51/c8051f060.h,
6782 * device/include/mcs51/c8051f120.h,
6783 * device/include/mcs51/c8051f300.h,
6784 * device/include/mcs51/c8051f310.h,
6785 * device/include/mcs51/c8051f320.h,
6786 * device/include/mcs51/c8051f330.h,
6787 * device/include/mcs51/c8051f350.h,
6788 * device/include/z180.h: Changed SDCC specific keywords to double
6791 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6793 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6795 * (pic16_assignConfigWordValue): disable testing of configuration
6796 register value with config mask,
6797 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6798 function with port->fun_prefix,
6799 * (genFunction): when generating a naked interrupt function never
6800 create an absolute segment placed in interrupt vector address, place
6801 the actual interrupt function at IVA instead, when an interrupt
6802 function is generated with unspecified interrupt then do not create
6803 the absolute section,
6804 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6805 code for generating a call to generic pointer get/put function with
6806 a call to function pic16_callGenericPointer(),
6807 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6808 the call to the generic pointer get/put functions with prefixing the
6809 function name with port->fun_prefix,
6810 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6811 * src/pic16/main.c (_process_pragma): prefix function with
6813 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6814 calling assembler, old 18Fxxxx macro is deprecated,
6815 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6816 PC_ASMDIR in while condition,
6817 * (findInstruction): add PC_ASMDIR in while condition,
6818 * (buildCallTree): prefix main with port->fun_prefix,
6819 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6820 identifier for variable with banked access in instructions BTFSS,
6821 BTFSC, BCF, BSF, BTG
6822 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6823 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6824 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6825 perform optimization when enviroment variable NO_REG_OPT is set,
6826 * (insideLRBlock): NEW, return 1 if register is inside an
6827 INF_LOCALREGS block,
6828 * (RemoveRegFromLRBlock): remove a register that is completely
6829 eliminated by register optimization, but it is still left in local
6830 register store/restore in/from stack block,
6831 * (Remove2pcodes): after removing register, check to see if it
6832 should be removed from local register store/restore in/from stack
6834 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6835 DUMMY_READ_VOLATILE,
6837 * device/include/pic16/adc.h: minor prototype modifications and
6839 * device/include/pic16/malloc.h: added GPL notice various
6841 * device/include/pic16/stdint.h: NEW, standard header for ints
6842 * device/include/pic16/delay.h: NEW, header for delay functions,
6843 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6845 * device/include/pic16/signal.h: NEW, header providing helper macros
6846 for implementing signal handlers,
6847 * device/include/pic16/stdio.h: added prototypes for functions,
6848 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6849 prototypes for stdin and stdout, added macro PUTCHAR to
6850 automatically implement putchar function prototype,
6851 * device/include/pic16/usart.h: modified and updated USART library,
6852 * device/lib/pic16/libio/adc/,
6853 * device/lib/pic16/libio/i2c: some modifications to improve library
6855 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6856 family of functions,
6857 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6858 family of functions and other sources,
6859 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6860 of the PIC18Fxx[28] devices,
6861 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6862 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6863 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6864 _do_cinit function, because the previous failed when local variables
6865 where not placed in the same memory bank,
6866 * device/lib/pic16/libsdcc/char/: various modifications to improve
6867 library performance,
6868 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6869 information on the new functions of the c library and more...
6871 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6873 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6875 2005-03-26 Raphael Neider <rneider AT web.de>
6877 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6878 if condition == CARRY)
6879 * (genCmp): adapted to new genSkipc semantics
6880 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6881 on rIfx (genCmp was broken)
6883 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6885 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6886 * src/z80/main.c (_keywords[]),
6887 * src/SDCCglobal.h (struct options),
6889 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6890 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6891 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6892 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6893 always available in leading double underscore form. The C99 support is
6894 mostly missing, but it's a start.
6895 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6896 reserved identifier "__data".
6898 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * src/mcs51/peeph.def: fixed bug 1170013
6902 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * device/include/mcs51reg.h: fixed bug 842007
6906 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6911 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6913 * src/port.h (struct PORT),
6914 * src/avr/ralloc.c (avr_assignRegisters),
6916 * src/ds390/ralloc.c (ds390_assignRegisters),
6918 * src/hc08/ralloc.c (hc08_assignRegisters),
6920 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6922 * src/pic/ralloc.c (pic14_assignRegisters),
6924 * src/pic16/ralloc.c (pic16_assignRegisters),
6926 * src/xa51/ralloc.c (xa51_assignRegisters),
6928 * src/z80/ralloc.c (z80_assignRegisters),
6930 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6931 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6933 * src/SDCCdflow.c (computeDataFlow),
6935 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6937 * src/SDCCcflow.c (*),
6939 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6940 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6941 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6942 immedDom() returning wrong block; probably fixes bug #1160833)
6944 2005-03-20 Borut Razem <borut.razem AT siol.net>
6946 * support/scripts/inc2h.pl: WIN32 port
6948 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * device/lib/makefile.in: added abs.c and labs.c
6952 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6954 * device/include/stdint.h: added
6955 * device/lib/abs.c: added
6956 * device/lib/labs.c: added
6957 * device/include/stdlib.h: added abs() and labs() prototypes
6958 * device/lib/libsdcc.lib: added abs and labs
6959 * device/include/float.h,
6960 * device/lib/_fsmul.c,
6961 * device/lib/printf_fast.c,
6962 * device/lib/printf_tiny.c: updated comments
6964 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6969 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6972 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6974 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * device/lib/printf_large.c: removed inline assembly for portability and
6977 readability. Use printf_fast if speed or size are more important.
6978 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6979 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6981 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6983 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6984 prevent compiler warning
6986 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6988 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6989 moved to level 0 and declared as static. Also they are explicit
6990 placed in access bank. This was necessery because some times they
6991 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6992 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6993 optimizations. Currently only compare to unsigned char is implemented,
6994 * src/pic16/gen.c: added fReturnIdx array,
6995 * (struct resolvedIfx) is moved to gen.h and made public,
6996 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6997 * (aopForSym): added an optimization to directly store in stack of
6998 the operand of a SEND iCode,
6999 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
7000 but as registers instead (AOP_REG) using the fReturnIdx array,
7001 * (pic16_freeAsmop): remove the freed register from the
7002 _G.sregsAlloc field,
7003 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
7004 a compare of 'WREG',
7005 * (pic16_popGetTempRegCond): changed function prototype, now
7006 function takes also a bitVector argument v which holds the current
7007 set of registers that are allocated for stack access by aopForSym,
7008 registers allocated in aopForSym for accessing stack symbols are not
7009 any more part of the functions usedRegs field,
7010 * (genCall): some times aopOp is called for a stack variable to be
7011 send, aopForSym might perform the push, if this is true make sure
7012 that genCall doesn't push the variable twice by testing _G.resDirect,
7013 * (genFunction): changed testing for unspecified interrupt number
7014 from 256 to INTNO_UNSPEC,
7015 * modified selection scheme of frame pointer generation. Previously
7016 if function did use local registers a frame pointer was generated,
7017 now a frame pointer is generated only if function has arguments
7018 (that need PLUSW2 register access), or has stack arguments, or the
7019 compiler is not instructed to omit the frame pointer,
7020 * (genEndFunction): before restoring local registers that were saved
7021 in the function preamble, also restore the registers that *might*
7022 have been allocated for stack access,
7023 * (genRet): removed some old comments,
7024 * (genCmp, the active (RN's) version): added a call to the
7025 pic16_genCmp_special function to perform the compare with a more
7026 robust and optimized way,
7027 * (genInline): a feature has been added in inline code generation,
7028 which allows a wildcard variable substitution when writing inline
7029 assembly. Code is incomplete and experimental therefore undocumented,
7030 * (genCast): changed order of aopOp for result and right to allow
7031 aopForSym to directly load the result if possible,
7032 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7033 perform an optimized compare on some selected special occasions,
7034 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7035 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7036 generate an IVT any more,
7037 * src/pic16/main.c (pic16_optionsTable): added command line option
7039 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7040 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7042 * src/pic16/NOTES: Raphael Neider added in list of active developers
7043 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7044 jumptable_end to prevent bug #,
7045 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7046 inCond and outCond fields,
7047 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7048 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7049 turn off register spilling,
7050 * (packRegsForOneUse): synced with other ports' versions although it
7051 is not used currently,
7052 * (pic16_packRegisters): added an optimization while reading
7053 structure bitfields, some registers may be saved (malloc code is
7054 decreased by 80 bytes)
7056 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7058 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7059 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7060 this can be optimized more?
7062 2005-03-10 Raphael Neider <rneider AT web.de>
7064 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7065 genNearPointerGet): (hopefully) fixed access to bitfields via
7066 pointers (p->bitN = x; and x = p->bitN; failed)
7068 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7070 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7072 2005-03-09 Raphael Neider <rneider AT web.de>
7074 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7076 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7079 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7080 (regTypeNum): set REG_BIT type if necessary
7081 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7082 * support/regression/tests/critical.c: check bug 1144613
7084 2005-03-02 Raphael Neider <rneider AT web.de>
7086 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7088 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/avr/ralloc.c (serialRegAssign),
7091 * src/ds390/ralloc.c (serialRegAssign),
7092 * src/hc08/ralloc.c (serialRegAssign),
7093 * src/mcs51/ralloc.c (serialRegAssign),
7094 * src/pic/ralloc.c (serialRegAssign),
7095 * src/pic16/ralloc.c (serialRegAssign),
7096 * src/xa51/ralloc.c (serialRegAssign),
7097 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7099 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * src/SDCCast.c (decorateType): fixed bug 1124787
7103 2005-02-20 Hubert Sack <sack AT digiplan.de>
7104 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7106 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7109 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7111 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7112 to keep the correct label reference count when adding/removing references
7113 to labels. A peephole file using this is appended to patch #1144962.
7115 2005-02-14 Raphael Neider <rneider AT web.de>
7117 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7118 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7119 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7120 retrievals of result operand's value on assignment
7122 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7124 * device/include/pic16/string.h: modified prototype for memccpy()
7125 to memccpy(void *, void *, char, size_t)
7126 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7127 check whether to omit frame pointer or not,
7128 * (genInline): convert all occurences of "\n" to LF in inline
7129 assembler blocks, this helps formatting the inline text,
7130 * (pic16_loadFSR0): modified prototype,
7131 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7132 removed some 8051 legacy code,
7133 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7134 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7135 before allocating temporary registers in functions,
7137 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * support/regression/tests/bitvars.c: corrected the "fix"
7141 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * support/regression/tests/bitvars.c,
7144 * support/regression/tests/bitwise.c,
7145 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7147 2005-02-10 Raphael Neider <rneider AT web.de>
7149 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7150 different size for Alpha
7151 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7153 2005-02-09 Raphael Neider <rneider AT web.de>
7155 * src/SDCC.lex(doPragma) : save and restore warning options as well
7156 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7157 * have #pragma less_pedantic set the errorlevel to WARNING
7159 * (cloneOptimize) : fixed wrong malloc's size
7160 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7161 facilitate correct handling of #pragma (save|restore)
7163 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7165 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7167 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7169 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7171 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7175 2005-02-02 Raphael Neider <rneider AT web.de>
7177 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7178 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7179 * (pic16_storeForReturn): fixed to allow returning function pointers
7180 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7181 * device/include/pic16/{stddef.h,stdbool.h}: added
7183 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7187 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7189 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7190 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7191 appeared to be required
7193 2005-01-31 Borut Razem <borut.razem AT siol.net>
7195 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7196 include/mcs51 and include/z80 directories to the package
7198 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/hc08/gen.c (genFunction): fixed bug #1112752
7202 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7204 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7206 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7208 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7210 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7214 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7216 * device/include/c8051fxxx.h: removed these 6 files
7217 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7219 2005-01-26 Raphael Neider <rneider AT web.de>
7221 * src/pic16/gen.c (genAssign): fixed assignment from longs
7222 in codespace (were cut to three bytes)
7223 * (genDummyRead): implemented (except for CODESPACE...),
7225 * src/pic16/glue.c (emitStatistics): beautified
7226 * device/lib/pic16/libm/Makefile: added include path
7228 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/z80/gen.c (aopPut): fixed bug #1103902
7232 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7234 * device/lib/expf.c: fixed bug #1095792
7236 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7238 * device/lib/pic16/libm: added Math library sources
7240 2005-01-24 Raphael Neider <rneider AT web.de>
7242 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7243 to enable upcast to pCodeOpReg2 (there is no type tag to
7244 differenciate the two and pic16_popGet2p cast into PCOR2)
7245 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7246 (sizeof(sectNames) changed to sizeof(sectName))
7247 Both patches fix segfaults under MinGW.
7249 2005-01-23 Raphael Neider <rneider AT web.de>
7251 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7252 Safe_[mc]?alloc()'ed variables
7253 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7254 of (byte sized) temporaries (assign them to WREG for now)
7255 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7256 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7257 this might fix SIGSEGVs on MinGW...
7258 * src/SDCCopt.c (killDeadCode): restored original behaviour
7259 (volatile operands might get thrown away though)
7261 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7263 * src/pic16/gen.c: fixed bug #1106975,
7264 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7265 pointer update, INTCON is saved, global interrupts are disabled and
7266 restored after updateing TOS.
7267 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7268 * added function attribute 'shadowregs' to take advantage of shadow
7270 * added function attribute 'wparam' as an alternative to the wparam
7272 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7273 user declares a non-ISR function as 'shadowregs',
7274 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7276 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7278 * .version: bumped version number to 2.4.8
7279 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7281 * device/lib/pic16/libio/i2c/: I2C module support library,
7282 * device/include/pic16/i2c.h: I2C support library header,
7283 * device/lib/pic16/libc/stdio/: standard IO support sources,
7284 * (printf_small.c): printf_small() source, supports float print,
7285 * (printf_tiny.c): printf_tiny() source, does not support floats,
7286 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7287 enable global optimizations for entire library source, other
7288 Makefiles in the source tree are also modified to reflect this,
7289 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7291 * doc/sdccman.lyx: updated to reflect new changes,
7292 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7293 sym->onStack if-case,
7294 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7295 sbit, idata, _idata, xdata, _xdata,
7296 * added pragma library, to link an external library, (see doc),
7297 * removed command line options, --pomit-config-words, --pomit-ivt,
7298 --pleave-reset-vector,
7299 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7300 when calling assembler to reflect memory model used, also define
7301 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7302 reflect stack model used,
7303 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7304 on stack return NULL,
7306 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7308 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7309 of the operands is volatile. Fixes #1020220
7311 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7313 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7314 * (OptimizeRegUsage): make sure that there is really no other flow where
7315 the first pCode is used
7317 2005-01-22 Raphael Neider <rneider AT web.de>
7319 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7320 to fix #1106967 (pCode->seq are not set up correctly)
7322 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7324 * src/SDCCglue.c (glue): make sure code area is declared before the
7325 static initialization area.
7327 2005-01-21 Raphael Neider <rneider AT web.de>
7329 * device/lib/Makefile.in: fixed test for pic16 install dir
7330 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7332 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7333 added --optimize-goto compiler switch and pragma wparam documentation
7334 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7335 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7336 and PRODH closing bug #1071770 (peephole optimizer)
7338 2005-01-19 Raphael Neider <rneider AT web.de>
7340 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7341 cmdLine buffers (used when calling sdcpp...) are large enough
7342 (MAX_PATH=256 truncates arguments leading to system halts when
7344 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7345 * (genUminus): rewritten to for efficiency
7346 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7347 used uninitialized in some cases)
7348 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7349 copy the third byte from the int -- now assumes 0x80 (data memory)
7350 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7351 operands (genAddLit expects the iCode's operands to swapped as
7352 well), fixed leftover bytes (crashed for short left operands)
7353 * (pic16_genMinusDec): performance improvements, removed false
7355 * (pic16_genMinus): fixed to cope with differently sized operands
7356 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7358 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7359 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7360 new banksel optimization
7361 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7362 analysis for temporary registers (segfaults...)
7363 * src/pic16/peeph.def: added rule
7365 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7367 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7368 which converts a float number to its ASCII representation
7369 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7370 functions to convert the fractional and integer part of a float to ASCII,
7371 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7372 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7374 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7376 * device/include/pic16/adc.h: added GPL info,
7377 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7378 a pCodeOp as tested operand,
7379 * (genNearPointerGet): optimized bit testing, does not use
7380 intermediate register for bit value, test directly instead with
7381 BTFSS, BTFSC, works only for single bits,
7382 * (genpic16Code): dump the name of the iCode in the asm,
7383 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7384 renamed to pic16_decodeOp,
7385 * (serialRegAssign): do not allocate a temporary register for iCode
7386 sequences that test a single bit for 1/0
7388 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7390 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7391 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7392 access stack and frame pointers. They are initially assigned to
7393 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7394 accessing SFRs. Updated all occurences of modification of stack or
7395 frame pointer in gen.c and pcode.c,
7396 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7397 assigning of a literal value to pointers,
7398 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7399 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7402 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7404 * doc/sdccman.lyx: update documentation about stack pragma, added
7405 some info for stack memory models
7407 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7409 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7411 2005-01-08 Raphael Neider <rneider AT web.de>
7413 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7414 udata sections to fix bug #1097823
7416 2005-01-05 Raphael Neider <rneider AT web.de>
7418 * src/pic16/gen.c (genGenericShift): added handling of differently
7419 sized left operand and result
7421 2005-01-04 Raphael Neider <rneider AT web.de>
7423 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7424 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7425 to hold the condition bit)
7426 * added new version of genCmp (old code available via #define)
7427 * added new version of genShiftLeft/genShiftRight in a generic
7428 way, now supports shifting by negative values
7429 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7430 shiftCount (expected by genGenericShift)
7431 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7432 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7434 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7435 is an invalid literal too...)
7437 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7439 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7440 from Raphael Neider,
7441 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7442 for 8-bit literals. This fixes some literal operands which are sign
7443 extended to 16-bits ints when instruction needs only 8-bits.
7445 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7447 * device/lib/logf.c: added mcs51 assembly version
7448 * device/lib/expf.c: added mcs51 assembly version
7449 * device/lib/_logexpf.c: new shared asm code for expf and logf
7450 * device/include/math.h: add defines for assembly math library
7451 * device/lib/Makefile.in: build new _logexpf.c
7452 * device/lib/libfloat.lib: use new _logexpf.c
7454 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7457 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7458 device types which have less than 0x7f registers.
7460 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7462 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7464 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7466 * device/lib/printf_fast.c: only build on supported arch.
7467 * device/lib/printf_tiny.c: only build on supported arch.
7468 * device/lib/printf_fast_f.c: only build if asm float lib
7469 * device/lib/_fsget1arg.c: only build if asm float lib
7470 * device/lib/_fsget2args.c: only build if asm float lib
7471 * device/lib/_fsnormalize.c: only build if asm float lib
7472 * device/lib/_fsreturnval.c: only build if asm float lib
7473 * device/lib/_fsrshift.c: only build if asm float lib
7474 * device/lib/_fsswapargs.c: only build if asm float lib
7475 * device/include/stdio.h: don't provide print_fast,
7476 print_fast_f, print_tiny prototypes if --xstack used
7478 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7481 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7484 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7486 * device/lib/printf_fast_f.c: same as printf_fast, but
7487 with floating point enabled
7488 * device/lib/printf_fast.c: minor tweaks
7489 * device/include/stdio.h: add printf_fast_f
7491 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7493 * src/SDCCmain.c: make --float-reent default for mcs51
7494 * device/lib/_fsadd.c: added mcs51 assembly version
7495 * device/lib/_fssub.c: added mcs51 assembly version
7496 * device/lib/_fsmul.c: added mcs51 assembly version
7497 * device/lib/_fsdiv.c: added mcs51 assembly version
7498 * device/lib/_fseq.c: added mcs51 assembly version
7499 * device/lib/_fsneq.c: added mcs51 assembly version
7500 * device/lib/_fsgt.c: added mcs51 assembly version
7501 * device/lib/_fslt.c: added mcs51 assembly version
7502 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7503 * device/lib/Makefile.in: add _fscmp to build
7504 * device/lib/libfloat.lib: add _fscmp to build
7506 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7508 * device/lib/_fs2slong.c: added mcs51 assembly version
7509 * device/lib/_fs2sint.c: added mcs51 assembly version
7510 * device/lib/_fs2schar.c: added mcs51 assembly version
7511 * device/lib/_fs2ulong.c: added mcs51 assembly version
7512 * device/lib/_fs2uint.c: added mcs51 assembly version
7513 * device/lib/_fs2uchar.c: added mcs51 assembly version
7514 * device/lib/_slong2fs.c: added mcs51 assembly version
7515 * device/lib/_sint2fs.c: added mcs51 assembly version
7516 * device/lib/_schar2fs.c: added mcs51 assembly version
7517 * device/lib/_ulong2fs.c: added mcs51 assembly version
7518 * device/lib/_uint2fs.c: added mcs51 assembly version
7519 * device/lib/_uchar2fs.c: added mcs51 assembly version
7520 * device/include/float.h: added #define to select asm vs c
7522 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7524 * device/lib/printf_fast.c: improvements to float output
7525 * device/include/float.h: add defines for assembly float library
7526 * device/lib/_fsget1arg.c: receive 1 float arg
7527 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7528 * device/lib/_fsnormalize.c: normalize a float
7529 * device/lib/_fsreturnval.c: return float, various helper routines
7530 * device/lib/_fsrshift.c: right shift a float's mantissa
7531 * device/lib/_fsswapargs.c: swap 2 floats
7532 * device/lib/Makefile.in: build these 6 new files for mcs51
7533 * device/lib/libfloat.lib: add these 6 files to the library
7535 2004-12-26 Borut Razem <borut.razem AT siol.net>
7537 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7540 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7542 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7543 and fully reentrant and register bank neutral.
7544 * device/lib/printf_fast.c: added float (not enabled by default),
7545 added compact/slower integer (also not enabled by default),
7546 improved size/speed of fast integer code, other minor changes
7547 * device/include/stdio.h, device/lib/Makefile.in,
7548 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7550 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * src/pic16/pcode.c: declaring variables other than at the start of a
7553 block is not supported in C by VC6.
7555 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7557 * applied a previous patch from Raphael Neider that wasn't included
7558 in the previous commits, which fixes infinite loops within jumptable
7560 * made some fixes that previous patches introduced
7562 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7564 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7565 that fixes an issue with AOP_PCODE asmop's offset,
7566 * (pic16_popCopyReg): update instance field too,
7567 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7568 function of pic port,
7569 * (genCmp, genAnd, genAssign),
7570 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7572 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7574 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7575 variables initial values to idata section,
7576 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7577 variables in some functions. This utilizes parmBytes field of iCode
7578 structure to hold the offset of the variable in stack. (might be
7579 able to use the stack field too?)
7580 * applied patch from Raphael Neider # ### , # ###
7581 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7582 variable initial values in idata section,
7583 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7584 for static variables with initial value
7585 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7586 applied fix in while loop from Raphael Neider.
7588 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7591 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7592 * src/ds390/ralloc.c (serialRegAssign): spill bits
7593 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7594 * support/Util/SDCCerr.c,
7595 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7596 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7597 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7599 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * device/include/sdcc-lib.h: inserted LGPL, added includes
7602 asm/ds390/features.h and asm/mcs51/features.h
7603 * device/include/asm/default/features.h,
7604 * device/include/asm/gbz80/features.h,
7605 * device/include/asm/z80/features.h: added empty _AUTOMEM
7607 * device/include/asm/ds390/features.h,
7608 * device/include/asm/mcs51/features.h: added files with defines for
7609 _AUTOMEM and _STATMEM indicating automatic and static storage class
7610 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7611 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7612 * src/SDCCicode.c (geniCodeCast),
7613 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7614 * src/SDCCloop.c (loopInduction): removed unused variable lr
7615 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7616 to convertToFcall to include char modulo (RFE 1065037), added check
7617 if left operand is unsigned and use abs of literal value
7618 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7619 as it doesn't work after conversion from peephole.def to peephole.rul
7620 * src/mcs51/gen.c (toBoolean): added check for size,
7621 (genModOneByte): optimized code for signed char modulo a literal
7622 power of 2 (thanks to Hubert Sack),
7623 (genRRC): removed unnecessary "clr c",
7624 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7625 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7627 swapped rules 256.c and 256.d,
7628 extended 256.d by using new multiple checks (thanks Erik),
7629 added rules 256.e and 256.f,
7630 updated rule 261.a and 261.b to new generated code
7631 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7633 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7636 induction related bugs, including first part of bug #1074377
7638 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7640 * applied patch from bug-report #1076292,
7641 * applied patches for genAnd and Goto-optimizations for Raphael
7643 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7644 dump a less iCode information,
7645 * src/pic16/device.h (pic16_options_t): added field debgen,
7646 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7647 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7648 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7650 * (various functions): added macros FENTRY and FENTRY2 to functions,
7651 to emit function prologue,
7652 * (various functions): fixed indentation,
7653 * (genNearPointerGet): fixed loading of FSR0,
7654 * (genPackBits): applied patch from Raphael Neider to fix updating
7655 of FSR0 and touching only the modified bits,
7656 * src/pic16/genarith.c (various functions): added macros FENTRY to
7657 emit function prologue in comments,
7658 * src/pic16/pcode.h: added functions debugf2, debugf3,
7659 * src/pic16/ralloc.c: partial fix for packForPush caused
7662 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7664 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7665 <stsp AT users.sourceforge.net> with reversed byte order
7666 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7668 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7672 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7673 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7675 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7677 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7679 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7683 (setFromConditionArgs): friendly operand parser for peephole rules,
7684 (operandBaseName, operandsNotRelated): new peephole condition
7685 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7686 architecture specific register naming into account, handles n-way
7687 comparisons, and supports quoted literals
7688 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7690 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7692 * src/mcs51/peeph.def: fixed bug #1076940
7694 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7696 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7698 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7700 Adding support for replacing ljmps with sjmps in jumptables
7701 generated for switch statements. For now you need to set the
7702 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7703 Now 4 algorithms for mcs51 jumptable generation are used:
7704 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7705 addresses loaded pc-relative for up to 112 cases and stack-pushing
7706 target addresses loaded with offset from dptr for up to 256 cases.
7708 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7709 * src/mcs51/main.c: adapted constants for switch table generation
7710 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7712 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7715 * support/regression/tests/bug1057979.c: added test for bug 1073386
7717 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7719 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7722 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7724 * src/pic16/device.h,
7725 * src/pic16/genarith.c,
7728 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7730 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7732 Large cummulative patch for pic16 port.
7733 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7734 to call when a stack overflow occurs,
7735 * (malloc.h): added CVS Id tag,
7736 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7738 * added libc directory. The current version of LibC contains string
7739 functions, ctype functions and macros and some functions of the
7740 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7741 be extensively tested in the future. Standard disclaimer here.
7742 Library is not automatically build yet. But one can build it by
7743 invoking 'make' inside the libc directory.
7744 * added ADC library under libio. Preliminary version yet.
7746 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7747 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7748 aopForRemat() now and not by pic16_aopOp(),
7749 * (pic16_popGetTempReg): removed warning messgae when allocating
7750 temporary registers, its a buggy feature and will be removed,
7751 * (pic16_popGet): set register instance field in AOP_CRY,
7752 * (pic16_outBitC): fixed for results in size greater than 1,
7753 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7754 * (pic16_storeForReturn): optimized return of 0,
7755 * (genCmp): experimental code for new genCmp which uses PIC18's
7756 special compare&skip instructions. Initial tests fail some times
7757 with variables grater than 1 byte in size, so new code is disabled,
7758 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7760 * (genCast): began a fix to optimize the casting of a bit to another
7761 bit, now assigning a bitfield to another bitfield will fail, sorry,
7762 * src/pic16/main.c: disabled the use of lr-support feature,
7763 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7764 * added some function prototypes, added function _debugf prototype,
7765 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7766 bits with offset (case PO_GPR_BIT),
7767 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7769 * (isBankInstruction): modified to return 0 for no banking instruction,
7770 and 1 for banking instruction,
7771 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7772 caused stop processing pCodes after a inline assembly block,
7773 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7774 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7775 registers when it shouldn't,
7776 * src/pic16/ralloc.c (allocReg): add preliminary support for
7777 supporting a limited set of temporary registers,
7779 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7782 genDataPointerSet): ensure assignments always copy in MSB to LSB
7784 (loadRegFromAop): recognize CLRH optimization,
7785 (genFunction): optimize RECEIVE iCodes in reentrant functions
7787 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7790 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7792 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7793 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7794 contiguous with data
7796 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7798 * device/lib/_gptrget.c (_gptrget),
7799 * device/lib/_gptrgetc.c (_gptrgetc),
7800 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7801 instead of sjmp to ret
7802 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7803 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7805 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * .version: bumped version to 2.4.7
7808 * device/lib/_gptrget.c (_gptrget): is now _naked
7809 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7810 * device/lib/_gptrput.c (_gptrput): is now _naked
7811 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7812 (createFunction): fixed xstack
7813 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7814 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7816 (geniCodeCritical): store original interrupt state in an iTemp bit
7817 var unless stack-auto
7818 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7819 * src/SDCCmain.c (setIncludePath): added include/target to search path
7820 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7821 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7823 (processFuncArgs): put bit vars in bit area
7824 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7825 unsaveRBank): fixed xstack,
7826 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7827 (genFunction, genEndFunction): fixed xstack,
7828 (genAssign): optimization don't walk backwards through mem
7829 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7830 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7831 * support/regression/Makefile: also make library (for stack-auto) when
7832 making "all" and added "test-mcs51-xstack-auto"
7833 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7834 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7835 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7836 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7837 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7838 make-library by MAKE_LIBRARY
7839 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7840 regression tests for xstack
7841 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7842 * support/regression/tests/critical.c: test for critical on mcs51
7844 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7846 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7847 built version of sdcc instead of installed version
7849 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7851 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7852 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7854 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7855 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7856 WARNING: remove device/lib/build/z80/printf.o by hand when
7857 updating from previous build!
7858 * device/lib/z80/printf.c: updated comment
7859 * support/regression/tests/bug1057979.c: test all ports now
7860 * support/regression/tests/bug1065458.c: file added
7862 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7865 *_start and *_end symbols for static functions
7867 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7870 and search crt0.o in all library paths,
7871 (setIncludePath): proper handling of --nostdinc,
7872 (setLibPath): proper handling of --nostdlib
7873 * support/regression/Makefile,
7874 * support/regression/ports/ds390/spec.mk,
7875 * support/regression/ports/gbz80/spec.mk,
7876 * support/regression/ports/hc08/spec.mk,
7877 * support/regression/ports/mcs51/spec.mk,
7878 * support/regression/ports/mcs51-large/spec.mk,
7879 * support/regression/ports/mcs51-stack-auto/spec.mk,
7880 * support/regression/ports/z80/spec.mk: use include and lib files from
7881 built version of sdcc instead of installed version
7882 * doc/sdccman.lyx: fixed typo in --nostdinc
7884 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7889 * src/pic/gen.c : added support to generate code for struct bit fields.
7891 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * as/xa51/xa_version.h,
7894 * device/include/errno.h,
7895 * device/include/regc515c.h,
7896 * device/lib/_itoa.c,
7897 * device/lib/_ltoa.c,
7898 * device/lib/ser_ir_cts_rts.c,
7899 * sim/ucsim/xa.src/glob.cc,
7900 * sim/ucsim/xa.src/inst_gen.cc,
7901 * sim/ucsim/xa.src/xa_bit.cc,
7902 * sim/ucsim/xa.src/xa_sfr.cc,
7903 * sim/ucsim/z80.src/inst_dd.cc,
7904 * sim/ucsim/z80.src/inst_fdcb.cc,
7905 * support/scripts/keil2sdcc.pl,
7906 * src/pic16/pic16.dsp,
7907 * src/pic16/pic16a.dsp: corrected cvs line endings
7908 * device/lib/printf_large.c: fixed bug 1057979
7909 * src/pic16/gen.c: fixed non-C standard code
7910 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7911 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7912 * support/regression/ports/mcs51/support.c: reload T1 asap
7913 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7914 pdata use and clear idata startup behaviour
7915 * support/regression/tests/bug1057979.c: added
7917 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * device/examples/ds390/ow390/ad26.h,
7920 * device/examples/ds390/ow390/cnt1d.h,
7921 * device/examples/ds390/ow390/crcutil.c,
7922 * device/examples/ds390/ow390/ownet.h,
7923 * device/examples/ds390/ow390/owsesu.c,
7924 * device/examples/ds390/ow390/swt12.h,
7925 * device/examples/ds390/ow390/swtoper.c,
7926 * device/examples/ds390/ow390/temp10.h,
7927 * device/examples/ds390/ow390/thermodl.c,
7928 * device/examples/ds390/tinitalk/tinitalk.dsp,
7929 * device/examples/ds390/tinitalk/tinitalk.dsw,
7930 * device/examples/mcs51/clock/hw.h,
7931 * device/examples/mcs51/simple2/go.bat,
7932 * device/examples/serialcomm/windows/serial.h,
7933 * device/examples/xa51/dummy.c,
7934 * device/examples/xa51/hello.c,
7935 * device/include/80c51xa.h,
7936 * device/include/at89x051.h: corrected cvs line endings
7938 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7940 * src/pic16/main.c (options): added command line --gstack, to trace
7941 stack over/under flows,
7942 * added pragma 'wparam' to allow passing first byte of function
7943 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7944 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7945 call to __gstack_test function and sets up the symbol as extern,
7946 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7947 * popaop): added call to pic16_testStackOverflow,
7948 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7950 * (genCall, genPcall): now all parameters are passed via stack
7951 except in functions that are pass to wparam pragma in which WREG is
7953 * (genPcall): REENTRANT flag is checked to see if variable prototype
7954 contains reentrant keyword, don't call a non-reentrant function, via
7955 a reentrant function pointer or vice versa, functions are never
7957 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7959 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7960 SIGSEGV when accessing a NULL register stucture,
7961 * (pic16_printGPointerType): modified to handle UPPER modifier for
7962 function initializers, changed prototype of function to simpler one,
7963 * (pic16_printIvalFuncPtr): check to see if function is already
7964 added in externs list,
7965 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7966 optimized a move from W to SFR with a move to the same register
7968 * device/lib/pic16/debug: NEW directory, contains debug features
7969 which are enabled when linking with libdebug.lib, currently command
7970 line option --gstack enables stack pointer tracing for over/under
7971 flow, corresponding sources are in debug/gstack
7973 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7975 * doc/sdccman.lyx: updated SDCC version,
7976 * (PIC16 port): update list of command line options,
7977 * src/pic16/device.h (structure pic16_options_t): added field gstack
7978 to enable stack overflow tracing on push/pops,
7979 * src/pic16/device.c (statistics structure): added statistics
7981 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7982 pic16_dump_int_registers): increase statistics counters for each
7983 * variable which is encountered
7984 * (pic16_dump_usection): emit each .udata variable to its own udata
7986 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7987 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7988 parameters via stack, otherwise use old scheme,
7989 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7990 assembler output file,
7991 * src/pic16/main.c: added command line options --gstack to enable
7992 push/pop tracing for stack overflow,
7993 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7994 instructions): added size of each instruction,
7995 * (pic16_countInstruction): estimate size of instructions in
7996 the_pFile list, inline assembly blocks are not counted,
7997 * (pic16_FixRegisterBanking): trace previous register usage, when
7998 banksel optimizations is greater than 0, don't emit a redudant
8001 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
8003 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
8004 * src/pic16/ralloc.c : applied same fix for pic16.
8005 * src/pic/gen.c : tidied it up a little.
8007 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8009 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
8010 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
8012 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
8016 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8018 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
8019 non-reentrant function __modsint in the interrupt function (thus
8020 corrupting math operations during serial I/O)
8021 * device/lib/ser_ir.c: as above, changed buffersize
8022 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
8024 * doc/Makefile: added option -t for rsync
8026 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * src/SDCCast.h (struct ast),
8029 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8031 2004-10-20 Borut Razem <borut.razem AT siol.net>
8033 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8036 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8038 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8040 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8041 support functions to replace long sequences of MOVFF's from access
8042 bank registers to stack and vice versa,
8043 * src/pic16/device.h: added new field opt_flags, where optimization
8044 flags can be set to enable certain features,
8045 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8046 * pBlock, (genFunction, genEndFunction): surroung loop for
8047 saving/loading used registers in stack with PC_INFO pCodes,
8048 INF_LREGS. Code in between can then be optimized by pCode optimizer
8049 to support function calls,
8050 * (genDataPointerSet): fixed bug which loaded float fields in
8051 structures with corrupt data,
8052 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8053 in a standard way debug info on stderr. Feature used for developing
8055 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8056 obsolete chunks of code,
8057 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8058 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8059 * pic16/src/pcode.c (pic16_newpCodeInfo,
8060 * (pic16_newpCodeOpLocalRegs),
8061 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8063 * (pic16_pCodeConstString): printing of the initial value of a
8064 symbol as a comment is inhibited since parsing was already done by
8065 copyStr and output is corrupt,
8066 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8068 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8072 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8074 * as/mcs51/lkarea.c: removed old K&R style,
8075 (lnksect): changed check on boundary error,
8076 (lnksect2): changed check on boundary error,
8077 (lnksect2): extend XSTK to end of page if size = 1
8078 * as/mcs51/lkmain.c: removed old K&R style,
8079 (Areas51): create l_IRAM symbol
8080 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8081 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8082 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8083 * device/lib/_mullong.c: added version to be compiled with xstack
8084 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8085 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8086 * device/lib/mcs51/crtxstack.asm: fixed comment
8087 * src/SDCCglue.c: maxInterrupts defaults to 0,
8088 (emitMaps): added pdata,
8089 (createInterruptVect): (re)moved default,
8090 (glue): added pdata,
8091 (glue): moved __start__xstack to XSTK with default size 1
8092 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8093 and options.float_rent when options.stackAuto is set,
8094 (linkEdit): only write XDATA_NAME if provided on command line
8096 * src/SDCCmem.c: added pdata
8097 * src/port.h: added pdata_name to PORT
8098 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8099 (saveRegisters, unsaveRegisters): removed usage of B,
8100 (genMinus): fixed accumulator clash,
8101 (genJumpTab): added comment, this needs another look
8102 * src/mcs51/gen.c: added check for "B in use" paranoia,
8103 added pushB() and popB()
8104 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8113 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8114 added PSEG (PAG,XDATA) or NULL to port specifier
8115 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8116 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8117 (_mcs51_genInitStartup): removed __start__xstack equ,
8118 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8119 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8120 * src/z80/gen.c (_rleAppend): fixed warnings
8121 * support/regression/tests/zeropad.c: added pdata test
8122 * .version: bumped to 2.4.6
8124 2004-10-17 Borut Razem <borut.razem AT siol.net>
8126 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8127 as a part of nightly build
8129 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8131 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8132 WREG holds the first byte function parameters,
8133 * (aopForSym): take special case for symbols which are in FARSPACE
8134 but in CODESPACE too,
8135 * (assignResultValue): modified to take into account _G.useWreg,
8136 * (genCall): don't use wreg for parameter passing when function is
8137 declared as reentrant, too, added optimization INCF to stack
8138 pointer when stack parameter count is 1,
8139 * (genFunction, genEndFunction): refurnished and fixed to not using
8140 wreg for passing parameters when function has varargs or is
8141 reentrant, fixed bug with symbol name compare for generating
8142 functions in absolute address,
8143 * (pic16_storeForReturn): refurnished,
8144 * (genCmp): began writing a new version of the function, not ready
8145 yet, therefore it is disabled,
8146 * (genAssign): do not read code memory when assigning a function to
8148 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8149 array of characters, not pointer,
8150 * (pic16initialComments): in debug mode emit an .ident directive for
8152 * (_process_pragma): emit a new warning type (internal to pic16)
8153 when setting stack to default length, emit a similar warning when
8154 placing a function at absolute address and address is not word aligned
8155 * (_pic16_parseOptions): added 'return TRUE' statement,
8156 * (_pic16_linkEdit): if compiling a source, then add the source's
8157 file object, first in the list of objects to link,
8159 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8161 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8162 * src/pic/main.c : removed VC warning.
8163 * src/pic/gen.c : changed comment.
8165 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8167 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8168 reference to a deprecated symbol _GPTRREG was causing failure to
8169 link. Thanks G. M. Gallant for the info.
8171 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8173 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8174 comments for Bugs item #954788.
8176 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8178 * src/pic16/device.c (pic16_dump_gsection,
8179 * pic16_groupRegistersInSection): handle symbols declared to be in
8180 access bank differently,
8181 * src/pic16/gen.c (struct _G): added field resDirect,
8182 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8183 send values read from stack directly to result and don't allocate
8185 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8187 * (pic16_sameRegsOfs): NEW,
8188 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8189 free because they were not allocated from temporary pool,
8190 * pic16_popRegFromString): workaround to fix a problem with
8191 allocating variables twice or never,
8192 * (genGenPointerGet): using PRODL instead of FSR0H,
8193 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8195 * (genAssign): take advantage of the _G.resDirect flag,
8196 * (genCast): around line 11844, use mov2f instead of directly
8197 MOVFF'ing between operands to account for literal values,
8198 * src/pic16/genutils.c: some new debug functions for gpsim have been
8200 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8201 float with integer part only,
8202 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8203 place variables in access bank
8204 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8205 updated sources to reflect recent changes in gen.c
8207 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8209 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8210 sources that searched for headers in installation path, now the
8211 device/include/pic16 is used,
8212 * src/pic16/glue.c (pic16glue),
8213 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8214 .line directives if not in debug mode, this suppresses assembler's
8215 warnings for ignored directives
8217 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/port.h: made reset_regparms prototype void parameter explicit.
8220 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8221 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8222 * doc/sdccman.lyx: documented warning disabling and how to use
8223 printf_large to make it print floats.
8224 * device/include/stdbool.h: NEW
8225 * device/lib/_atof.c,
8226 * device/lib/_divuint.c,
8227 * device/lib/_divulong.c,
8228 * device/lib/expf.c,
8229 * device/lib/printf_large.c,
8230 * device/lib/sincosf.c,
8231 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8232 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8233 a completely reentrant lib.
8235 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8237 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8238 * device/include/pic16/stdio.h: fixed bug with colon
8240 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8242 * device/include/pic16/stdio.h,
8243 * device/include/pic16/stdlib.h,
8244 * device/include/pic16/math.h: NEW
8245 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8246 declared as _naked to reduce overhead
8247 * device/lib/Makefile.in (target port-specific-objects-pic16):
8248 changed * to *.* so to ignore the CVS directory,
8249 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8250 stacked variables back in stack,
8251 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8254 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8256 * .version: bumped version number to 2.4.5
8257 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8258 * support/Util/SDCCerr.c (messages structure): added entry for
8261 Large cumulative patch for pic16 port and libraries.
8262 * device/include/pic16/sdcc-lib.h,
8263 * device/include/pic16/stdarg.h,
8264 * device/include/asm/pic16/features.h,
8265 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8266 * device/include/pic16/float.h: changes reentrant keyword with
8267 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8268 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8269 updated target build-libraries to include objects from gptr,
8270 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8271 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8272 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8273 all function headings,
8274 * src/SDCCmain.c: added global parameter userIncDirsSet,
8275 * (parseCmdLine): when option -I is encountered add directory to
8277 * src/version.awk: added space between control and long,
8278 * src/pic16/NOTES: added some notes for the port,
8279 * src/pic16/gen.c: added prototype for mov2fp function,
8280 * (fReturnpic16[]): properly named return value registers,
8281 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8282 * (aopForSym): added code to handle symbols with onStack flag set,
8283 symbols onStack are allocated PTRSIZE bytes,
8284 * (aopFreeAsmop): handles special case where asmops are stack objects,
8285 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8286 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8287 added argument lock to trace flaws in allocating temporary registers
8288 when developing port,
8289 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8290 * (pic16_popRegFromString): reenabled allocating a direct register
8292 * (assignResultValue): various beautifications,
8293 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8294 referenced function argument,
8295 * (genIpush): reenabled to allow stacked arguments, handles only
8296 ic->parmPush iCodes,
8297 * (genCall, genPcall): major changes to allow for variable argument
8298 functions, fixed a bug with falsely restoring stack pointer after
8299 returning from call,
8300 * (genFunction): pending code for critical function,
8301 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8302 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8303 * (genNearPointerGet): fixed bug with indirect reading, was always
8305 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8307 * (genAddrOf): rewrote code to take address of a stacked function parameter
8308 * (genCast): fixed casting to generic pointer type,
8309 * src/pic16/gen.h: added AOP_STA,
8310 * (struct asmop): added field stk,
8311 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8312 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8313 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8314 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8315 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8316 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8318 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8320 * (pic16_port structure): generic pointer size is set to 3,
8321 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8322 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8324 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8325 operand is an iTemp,
8327 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8329 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8330 * debugger/mcs51/simi.c: addapt new syntax of s51
8332 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8334 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8335 * src/pic16/pcode.c: commented out some calls to free() in order to
8338 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/SDCCicode.c (isiCodeInFunctionCall),
8342 * src/avr/ralloc.c (selectSpil),
8343 * src/pic/ralloc.c (selectSpil),
8344 * src/pic16/ralloc.c (selectSpil),
8345 * src/ds390/ralloc.c (selectSpil),
8346 * src/hc08/ralloc.c (selectSpil),
8347 * src/xa51/ralloc.c (selectSpil),
8348 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8349 stack in the middle of a function call sequence (fixes bug #1020268)
8350 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8351 costs associated with the minimum switch case.
8353 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8355 * src/SDCC.lex: fixed bug #1030549
8357 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCCcse.h (struct cseDef),
8360 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8361 over a function call if the CSE is derived from a symbol whose
8362 address has been taken (fixes bug #1029883)
8363 * support/regression/tests/bug-1029883: a new regression test for
8366 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/hc08/gen.c (emitinline): fixed bug #1029778
8369 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8370 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8371 and starts toward RFE #905167)
8373 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8375 * src/pic16/gen.c (mov2f): New function to move an operand to
8376 another without considering if it is a literal or a register,
8377 * (pic16_sameRegs): don't check if they are both AOP_REG,
8378 * (AccRsh): removed andmask=0 lines,
8379 * (genLeftShift): duplicated to be improved in future versions,
8380 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8381 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8382 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8383 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8384 * (insertBankSwitch): fixed inserting banksel directives algorithm
8385 for instructions that follow a skip instruction, this fixes a report
8386 for broken subtraction code generation,
8387 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8388 iCode is a left op, just in case result and right share the same
8391 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8396 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8397 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8398 on 2004-09-12; it was buggy
8400 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8402 * src/SDCCsymt.h: removed RESULT_CHECK
8407 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8409 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8411 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8412 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8413 configuration values no more rejected by compiler, they are assigned
8414 to configuration registers with a warning message instead,
8415 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8416 the for-loop so last conf register is emitted too,
8417 * (_pic16_initPaths): link library libsdcc.lib by default,
8418 * (_hasNativeMulFor): modified test for multiplication according to
8419 Raphael Neider's remarks. Integer multiplication is also done with
8421 * device/include/pic16/pic18fregs.h: corrected type error in while
8422 testing and including 18f6720 header file
8424 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8426 * src/pic16/device.h (pic16_options): removed field use_crt,
8427 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8428 until an optimization to handle single bits is added,
8429 * (pic16_loadFSR0): moved before genUnpackBits,
8430 * (genAnd): some white lines removed,
8431 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8432 leave_reset flags in pic16_options when using crt modules,
8434 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8436 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8437 for bugs 898889 & 979599. Also used some safer print instructions.
8439 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8441 * src/pic16/device.h (pic16_options_t): added field use_crt,
8443 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8444 catch a probable future bug,
8445 * src/pic16/gen.c: aopIdx function commented out,
8446 * (genAssign): commented out old code which used aopIdx,
8447 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8448 code, added if conditionals to take into account the --use-crt
8449 command line options,
8450 * src/pic16/main.c (pic16_optionsTable): added new command line
8451 options, --use-crt= and --no-crt,
8452 * (_pic16_linkEdit): now the proper crt object is added in the
8453 linker command line except than when --no-crt is specified,
8454 * src/pic16/pcode.c,
8455 * src/pic16/pcode.h: added some structures and functions for a new
8456 optimization scheme to compansate for instruction overhead between
8457 same iCodes, this scheme is currently under development and is not
8459 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8461 * device/lib/pic16/startup/crt0i.c,
8462 * device/lib/pic16/startup/crt0iz.c: added global char variable
8463 __uflags to force the generation of an idata section
8465 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8468 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8469 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8471 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8473 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8474 Frieder) and clarified the default code optimization mode
8476 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * src/SDCC.lex (doPragma, process_pragma),
8479 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8480 "opt_code_size", and "opt_code_balanced"
8481 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8482 regrouped options by category, added support for category headers
8483 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8484 and "--opt-code-size"
8485 * doc/sdccman.lyx: documented these new options and pragmas
8486 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8487 preference into account
8489 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8491 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8492 geniCodePreDec): Fixed bug 904237 by generating a warning
8494 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8496 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/device.c : When no max ram set validate full memory range.
8500 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8502 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * device/lib/_gptrget.c,
8505 * device/lib/_gptrput.c: updated comment
8506 * device/lib/calloc.c,
8507 * device/lib/free.c,
8508 * device/lib/malloc.c,
8509 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8510 * src/SDCCcse.c (cseBBlock),
8511 * src/SDCCicode.c (printOperand, geniCodeArray),
8512 * src/SDCCicode.h (struct operand): fixed bug 868103
8513 * support/regression/tests/bug-868103.c: added
8514 * src/SDCCast.c (searchLitOp),
8515 * src/SDCCcse.h (struct cseDef),
8516 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8517 * src/SDCCicode.h (struct operand),
8518 * src/SDCCsymt.h (struct sym_link),
8519 * src/avr/gen.c (hasInc),
8520 * src/ds390/gen.c (hasInc),
8521 * src/hc08/gen.c (genPlusIncr, hasInc),
8522 * src/mcs51/gen.c (hasInc),
8523 * src/pic16/glue.c (pic16_printIvalChar),
8524 * src/pic16/ralloc.c (regWithIdx),
8525 * src/xa51/gen.c (hasInc) : removed warnings
8526 * src/SDCCast.c (createBlock): added comment ???
8527 * src/hc08/ralloc.c: updated comments
8529 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8531 * doc/sdccman.lyx: updated section on switch statements, added
8532 section about semaphore locking
8533 * doc/Makefile: added option -info for latex2html
8534 * device/lib/_gptrget.c,
8535 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8537 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8541 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8542 maxram is less than 0x100.
8544 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8546 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8548 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8560 a jump table is the best form for a switch statement, including
8561 automatic insertion of missing cases to make the case range
8562 continuous. Developed in collaboration with Frieder Ferlemann.
8564 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8567 accumulator result if it needs sign extension
8569 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8571 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8573 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * device/lib/gbz80/printf.c,
8576 * device/lib/z80/printf.c: removed define for NULL
8578 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8580 * as/xa51/xa_link.c,
8581 * device/examples/ds390/ow390/ad26.c,
8582 * device/examples/ds390/ow390/cnt1d.c,
8583 * device/examples/ds390/ow390/counter.c,
8584 * device/examples/ds390/ow390/ds2480.h,
8585 * device/examples/ds390/ow390/ds2480ut.c,
8586 * device/examples/ds390/ow390/findtype.c,
8587 * device/examples/ds390/ow390/gethumd.c,
8588 * device/examples/ds390/ow390/owllu.c,
8589 * device/examples/ds390/ow390/ownetu.c,
8590 * device/examples/ds390/ow390/swt12.c,
8591 * device/examples/ds390/ow390/swtloop.c,
8592 * device/examples/ds390/ow390/temp.c,
8593 * device/examples/ds390/ow390/temp10.c,
8594 * device/examples/ds390/ow390/thermo21.c,
8595 * device/examples/ds390/ow390/tinilnk.c,
8596 * device/examples/ds390/ow390/tstfind.c,
8597 * device/examples/serialcomm/windows/serial.cpp,
8598 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8599 * device/include/reg51.h: fixed line endings for cvs
8601 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8604 packRegsForAccUse, packRegisters): new accumulator register
8606 * support/regression/ports/hc08/support.c (_putchar): suppress
8607 warning of unused variable
8608 * src/SDCCicode.c: added SWAP entry to codeTable
8610 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * device/lib/sprintf.c: forgot to add this file before previous commit
8614 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8616 * src/pic16/gen.c (genPackBits): added operand right in function
8617 parameters, load result directly if p_type is POINTER (that is
8618 called by genNearPointerSet)
8619 * (genUnPackBits): added operand left in function parameters,
8620 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8621 FSR0 if accessing bitfields,
8623 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8625 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8626 _print_format; updated printf, sprintf, vsprintf
8627 * device/include/asm/default/features.h: corrected comment/define
8628 * device/lib/Makefile.in: added sprintf.c
8629 * device/lib/libsdcc.lib: added sprintf module
8630 * device/lib/printf_large.c,
8631 * device/lib/vprintf.c,
8632 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8634 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8635 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8636 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8638 * support/regression/tests/zeropad.c: define idata as data for hc08
8640 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8643 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8644 labels are referenced at least once (even if a reference is not found)
8645 * src/hc08/gen.c (emitcode): set isComment flag for comments
8646 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8647 loads), rules 6a..6b (optimize jumps to return)
8649 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * device/lib/acosf.c (acosf),
8652 * device/lib/asinf.c (asinf),
8653 * device/lib/atanf.c (atanf),
8654 * device/lib/ceilf.c (ceilf),
8655 * device/lib/cosf.c (cosf),
8656 * device/lib/coshf.c (coshf),
8657 * device/lib/cotf.c (cotf),
8658 * device/lib/fabsf.c (fabsf),
8659 * device/lib/floorf.c (floorf),
8660 * device/lib/log10f.c (log10f),
8661 * device/lib/logf.c (logf),
8662 * device/lib/sinf.c (sinf),
8663 * device/lib/sinhf.c (sinhf),
8664 * device/lib/sqrtf.c (sqrtf),
8665 * device/lib/tanf.c (tanf),
8666 * device/lib/tanhf.c (tanhf),
8667 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8668 replaced all instances of "reentrant" in the library functions
8669 defined in math.h with this macro.
8670 * support/regression/tests/float_trans.c: reenabled test for hc08
8672 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8674 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8677 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8680 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8681 multi-byte volatile operands are used
8682 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8683 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8684 initialization to area GSINIT0 so that it would always precede
8685 any static initializers in GSINIT
8686 * support/regression/tests/zeropad.c: fixed idata define for hc08
8687 * support/regression/tests/bug-927659.c,
8688 * support/regression/tests/float_trans.c: disabled tests for hc08
8689 pending missing library routines
8690 * .version: increased version number to 2.4.4 - hc08 port now passes
8694 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8696 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8697 * Makefile.common.in,
8699 * as/hc08/Makefile.in,
8700 * as/mcs51/Makefile.in,
8701 * as/z80/Makefile.in,
8702 * debugger/mcs51/Makefile.in,
8703 * device/include/Makefile.in,
8704 * device/lib/Makefile.in,
8707 * link/z80/Makefile.in,
8708 * packihx/Makefile.in,
8709 * sim/ucsim/main_in.mk,
8710 * sim/ucsim/avr.src/Makefile.in,
8711 * sim/ucsim/doc/Makefile.in,
8712 * sim/ucsim/gui.src/serio.src/Makefile.in,
8713 * sim/ucsim/hc08.src/Makefile.in,
8714 * sim/ucsim/s51.src/Makefile.in,
8715 * sim/ucsim/xa.src/Makefile.in,
8716 * sim/ucsim/z80.src/Makefile.in,
8718 * support/cpp2/Makefile.in,
8719 * support/librarian/Makefile,
8720 * support/makebin/Makefile: added DESTDIR to the install path proposed
8721 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8722 * doc/sdccman.lyx: added DESTDIR documentation
8724 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8726 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8727 instruction for interrupt handlers, use fast returns when returning
8728 from high priority interrupts
8730 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8734 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8735 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8736 bugs, ported much of Bernhard's code from mcs51
8737 * src/mcs51/gen.c (genSend),
8738 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8739 than one when calling a reentrant function
8740 * device/lib/_mullong.c: defined an alternate struct layout for big
8743 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8748 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8751 are sane and complete before asking the port its prefered parameter
8752 passing method (fixes bug #1017633)
8753 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8756 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8758 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8759 problem in bitfields >= 8 bits.
8761 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8763 * src/SDCCsymt.c: undid changes that were not meant to be committed
8765 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8767 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8769 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8771 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8772 copied and wrong bit got inverted
8774 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8776 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8777 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8778 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8779 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8780 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8781 assignments to bitfields at known addresses
8782 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8783 reads from bitfields at known addresses
8784 * src/hc08/ralloc.c (packRegisters),
8785 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8786 genhc08Code): optimize pointer get values used as conditionals
8787 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8790 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8793 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8794 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8797 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8799 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8801 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8806 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8808 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8810 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8815 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8817 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8819 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8821 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8822 cases use more compact code.
8824 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8826 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8828 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8832 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8836 parameter of changePointer() from symbol* to sym_link*
8837 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8838 * src/SDCCsymt.c (compareType): void* type is castable to other
8839 pointers, but not necesarily an exact match.
8840 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8841 is no longer blindly treated as an exact match.
8842 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8844 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8846 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8848 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8853 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8855 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8859 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8861 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8863 * src/mcs51/gen.c (emitcode): fixed bug #992819
8865 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8868 there's no need to make it worse
8870 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/mcs51/ralloc.c (deassignLR),
8873 * src/ds390/ralloc.c (deassignLR),
8874 * src/hc08/ralloc.c (deassignLR),
8875 * src/z80/ralloc.c (deassignLR),
8876 * src/pic/ralloc.c (deassignLR),
8877 * src/pic16/ralloc.c (deassignLR),
8878 * src/avr/ralloc.c (deassignLR),
8879 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8880 rlivePoint): fixed another part of bug #971834
8882 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8884 * src/z80/main.c: enabled "critical" keyword
8885 * src/z80/mappings.i,
8886 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8887 functions (fixes bug #979646)
8888 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8890 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8892 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8895 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8897 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8898 doesn't disable too much optimizations
8900 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8902 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8904 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8908 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8910 * src/pic/gen.c tidied up tabs
8911 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8912 * src/pic/main.c tidied up tabs
8913 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8914 * src/pic/pcoderegs.c tidied up tabs
8915 * src/pic/ralloc.c tidied up tabs
8917 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8919 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8920 to S_FIXED for pic16 port and when symbol is not in level 0,
8921 allocate for S_REGISTER storage class and pic16 port, too,
8922 * src/pic16/device.h: prototype for checkSym,
8923 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8924 * (pic16_assignConfigWordValue): test the value and the mask to
8925 validate that the value is suitable for the configuration word,
8926 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8927 collect extern declared symbols, don't emit symbol twice, check
8928 first if symbol is in publics set first,
8929 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8930 * added command line '--fstack' which enables an experimental
8931 feature for stack access, too buggy to be used yet...
8932 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8933 * (pic16_allocDirReg): when register has storage class S_REGISTER
8934 allocate in pic16_dynAccessRegs,
8935 * device/include/pic16/pic18f????.h: modified configuration word
8936 naming convention, words started as CONFIG0H but should be CONFIG1H
8938 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8940 * device/include/mcs51reg.h: fixed bug 970993
8942 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8944 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8945 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8946 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8947 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8948 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8949 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8950 error/warning numbers,
8951 added function setWarningDisabled()
8952 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8953 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8954 _memcmp.c _memmove.c calloc.c realloc.c free.c
8955 * support/regression/tests/malloc.c: added tests for new functionality
8956 * support/regression/tests/zeropad.c: added tests for truncated initializers
8957 and initialized char arrays starting with '\x0'
8958 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8960 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8962 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8964 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8966 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8967 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8968 peephole 177.e. Thanks to anonymous
8970 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8973 function isn't used in the source but referenced as a
8974 variable initializer then declare it as extern in .asm file
8976 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8978 * .version: increased version number to 2.4.3
8980 Adding version extension according to ChangeLog CVS revision
8981 * src/Makefile.in (target all): added dependency 'version.h'
8982 * (rule version.h): added rule to create version.h from ChangeLog,
8983 * (rule dep): added dependency version.h,
8984 * src/version.awk: AWK script to create version.h
8985 * src/SDCCdwarf2.c (dwWriteModule),
8986 * src/SDCCglue.c (initialComments),
8987 * src/SDCCmain.c (printVersionInfo): modified to write after
8988 version string the version extension number,
8989 * src/SDCCutil.c: included "version.h"
8990 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8992 * src/SDCCutil.h: added prototype for getBuildNumber
8994 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8995 includeDirsSet, too,
8996 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8997 const char [] is found in function prototype...
8999 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
9000 moving to WREG with source is already in WREG,
9001 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
9002 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
9003 * (aopForSym): stack'ed symbols are partially supported, added
9004 if-clause to support symbols in FARSPACE,
9005 * (sameRegs): added test for AOP_ACC to see if registers are same,
9006 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
9007 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
9008 * (pic16_popRegFromString): will not allocate a new register if it
9009 doesn't find one by name, bug may have introduced...
9010 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
9011 * (genIpush): revived to use pic16 port's stack,
9012 * (genAddrOf): added incomplete case for stack'ed operand,
9013 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
9014 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
9015 can handle multibyte operands,
9016 * src/pic16/glue.c (pic16_printIval*): some debug info added,
9017 * (pic16initialComments): added message for MPLAB compatibility
9019 * src/pic16/main.h: prototype for pic16_mplab_comp,
9020 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
9021 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
9022 * (_pic16_linkEdit): NEW, handles link stage, transferred here
9023 because of increased complexity of procedure,
9024 * (_process_pragma): stack pragma changed to format 'stack pos len',
9025 emit symbol '_stack_end' to conform with gplink,
9026 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9027 to search for register,
9028 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9030 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9031 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9032 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9033 case for PO_GPR_REGISTER,
9034 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9035 dies, the new era is ahead !...
9036 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9037 pic16_dynInternalRegs,
9038 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9039 * (pic16_allocDirReg): minor optimizations and bug fixes,
9040 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9042 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9043 load stack and frame pointer with address of 'stack_end' symbol
9045 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9047 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9048 without source code but only variable initializers
9050 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9052 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9053 external are not declared as extern to reduce overhead while linking
9055 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9057 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9059 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9061 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9062 Yee Keat for the patch
9063 * src/SDCCast.c (decorateType): fixed bug #979599
9064 * src/ds390/gen.h: removed local fReturnSizeDS390
9065 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9066 * src/ds390/gen.c (genAnd, genOr, genXor),
9067 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9069 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9071 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9072 add relFilesSet to $3, manipulate $2 to handle linking of object
9073 files without source files in command line,
9074 * device/include/pic16 (all headers): added ID location macros,
9075 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9076 entries for ID location bytes,
9077 * (pic16_assignIdByteValue): NEW,
9078 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9079 added field dumpcalltree to pic16_options_t,
9080 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9081 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9082 emitting rFalseIfx label after check_carry label,
9083 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9084 pic16_emitDIRegs), NEW
9085 * (pic16glue): dump .calltree file when option --calltree found,
9086 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9087 * (_pic16_genAssemblerPreamble): emit ID locations after
9088 configuration registers,
9089 * (pic16_linkCmd): modifications of the link command,
9090 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9091 * (pic16_pCodeInitRegisters): don't init stack registers,
9092 * (pic16_findPrevInstruction): fixed bug,
9093 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9094 bug with immediate registers,
9095 * (buildCallTree): traces stack push and pop,
9096 * (pct2): dump also stack usage for each function,
9097 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9098 * (pic16_allocDirReg): various modifications,
9099 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9102 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9104 * src/pic16/pcode.c: removed buggy double colon
9106 2004-07-01 Borut Razem <borut.razem AT siol.net>
9108 * support/scripts/sdcc.nsi: added include/pic16 to setup
9110 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9112 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9113 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9115 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9116 specific command line arguments. Also added sample lkr script
9117 for placing a variable at a specific memory bank.
9118 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9119 at a specific memory bank,
9120 * (pic16_dump_isection): fixed bug which caused string literals to
9121 be omitted when dumping idata section,
9122 * (pic16_groupRegistersInSection): added code to handle registers
9123 in specific memory banks,
9124 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9125 public, all references are renamed too,
9126 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9128 * (pic16_storeForReturn): added case to handle when dest is WREG,
9129 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9130 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9131 pic16_rel_udata, check to see if that register is marked as being
9132 a member of a specific memory bank,
9133 * (pic16_printIvalCharPtr): added code to add string literals either
9134 to code or the idata sections,
9135 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9136 also accept the 'udata' pragma,
9137 * src/pic16/main.h: new structure types sectName and sectSym
9138 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9139 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9140 * (pic16_findPrevInstruction): fixed, it returned nothing,
9141 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9142 instruction combinations,
9143 * (pic16_FixRegisterBanking): heavily reorganised,
9144 * (pic16_AnalyzeBanking): if generating banksel directives is
9145 disabled, then don't call FixRegisterBanking at all,
9146 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9148 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9150 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9152 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9153 Phuah Yee Keat <yk.phuah AT nestac.com>
9155 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9157 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9158 correctly the IVT even if it is relocated to some other location
9160 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9162 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9163 * device/include/pic16/pic18f2220.h: NEW,
9164 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9165 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9166 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9167 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9168 nodefaultlibs, ivt_loc is the location of the interrupt vector
9169 table, and nodefaultlibs signs that default libraries should not be
9170 linked in link stage,
9171 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9172 according to --ivt-loc argument,
9173 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9174 when pragma stack is found,
9176 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9178 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9179 256 (range check), 257 (do while), 258.a-f (bit banging
9180 f.e. on 3-wire SPI bus)
9182 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9185 variables used exclusively within a loop
9187 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9189 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9191 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCClrange.c (computeClash): fixed bug #971834
9195 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/mcs51/gen.c (genCmp): fixed bug #975903
9198 * src/hc08/gen.c (operandsEqu),
9199 * src/ds390/gen.c (operandsEqu),
9200 * src/z80/gen.c (operandsEqu),
9201 * src/pic/gen.c (operandsEqu),
9202 * src/pic16/gen.c (operandsEqu),
9203 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9204 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9206 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9210 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9212 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9213 default case in switch statement,
9214 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9215 to eliminate problem with initialisation of pointers, but problem
9217 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9218 * (emitStaticSegment): removed various lines emitting debug info,
9219 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9220 added processor registers for utilizing EEPROM,
9221 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9222 configurable and set 8
9224 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9226 * .version: increased version number to 2.4.2,
9228 Cumulative patch for pic16 port
9229 * src/pic16/device.c: changed scheme to dump initial values for
9230 variables in idata segment, all print_idata* functions were removed,
9231 now the pic16_printIval* will be called,
9232 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9233 * _pic16_printPointerType, pic16_printPointerType,
9234 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9235 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9236 NEW, similar to the respective functions in SDCCglue.c,
9237 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9238 way, emitting hex bytes,
9239 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9241 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9243 * src/avr/ralloc.c (serialRegAssign),
9244 * src/xa51/ralloc.c (serialRegAssign),
9245 * src/pic/ralloc.c (serialRegAssign),
9246 * src/pic16/ralloc.c (serialRegAssign),
9247 * src/hc08/ralloc.c (serialRegAssign),
9248 * src/z80/ralloc.c (serialRegAssign),
9249 * src/ds390/ralloc.c (serialRegAssign),
9250 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9252 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9255 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9257 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9259 Cumulative patch for pic16 port:
9260 * src/pic16/device.h (typedef PIC16_device) modified fields for
9261 defining microcontrollers,
9262 * src/pic16/device.c: added new info for all devices in Pics16 array,
9263 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9264 to be optimised out by the pCode optimiser,
9265 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9266 specially, bug reported by G.M. Gallant,
9267 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9268 as force'd so that cannot be optimised out by pCode optimiser,
9269 * src/pic16/pcode.c,
9270 * src/pic16/pcodepeeph.c,
9271 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9272 they are disabled by default, but can be enabled explicit with
9273 command argument --denable-peeps, for testing,
9274 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9275 --pomit-ivt in COMPILE_FLAGS
9277 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9282 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9286 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9288 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9289 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9291 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9293 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9294 would only assign 0x300001 register.
9296 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9298 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9299 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9301 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9303 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9305 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9306 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9307 added peephole 254 (left shift), 255 (jump table)
9309 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9311 * device/lib/Makefile.in: removed comment line with model-pic16,
9312 * (target port-specific-objects-pic16): the libraries and objects
9313 are copied to the build directory form the device/lib/pic16/bin
9316 Cumulative patch concerning pic16 port:
9317 * library directory has been re-organized,
9318 * added support for PIC18F1220,
9319 * added headers and library sources for chips 18f1220,18f6520,
9320 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9322 * configuration registers setting has changed, now each supported
9323 device has a complete description of the registers it uses,
9324 * all initialisations are moved to idata sections, these section
9325 can be absolute or relocatable,
9326 * fixed initialisation of codespace variables,
9327 * fixed warning about PCLATU and gpsim,
9328 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9329 * (genAssign): use table reads when assigning from variables in codespace,
9330 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9331 char/int variables placed in codespace,
9332 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9333 registers set in .asm file, no need for --pomit-config-words anymore,
9334 * (pic16glue): some 8051 legacy segments are commented out
9335 (to be removed completely),
9336 * added support for alternative assembler and linker with --asm=
9337 and --link= command line arguments,
9338 * peepholes are disabled automatically in the port, no need to
9339 specify on command line,
9340 * port supports natively char/int/long multiplication, but converts
9341 all divisions to support functions,
9342 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9343 to the file set in variable $2,
9344 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9345 strings in ASCII format and not in hex,
9346 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9347 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9348 allocate proper register if iCodes aren't temporary,
9350 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9352 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9354 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9356 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9359 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9362 computed address is reused
9363 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9364 multi-byte bitfields
9366 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9368 * src/z80/gen.c: (genArrayInit): must check for pointers too
9370 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9372 * support/regression/tests/zeropad.c: never meant to commit the
9373 nestedstruct test: removed, added check for GCC version
9375 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9377 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9378 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9379 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9380 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9381 bugs 928906 and 954082 half-empty initializers
9383 * src/SDCCsymt.c (getAllocSize): added for above fix
9384 * src/z80/gen.c (genArrayInit): fixed bug 741044
9385 * support/regression/tests/zeropad.c: added tests
9387 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9389 * src/pic16/device.c (pic16_dump_section): corrected bug which
9390 caused some symbols of the libraries to be misplaced
9392 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9395 * src/pic16/ralloc.h,
9396 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9397 to fix conflict with pic port
9399 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9402 externs configuration variables,
9403 * src/pic16/ralloc.h,
9404 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9405 prototype in header, commented out some debug messages
9407 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9411 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9412 for gpasm COFF object generation. Thanks to D. Hawkins for
9415 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9418 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9419 Brock for spotting this)
9420 * src/ds390/gen.c (genEndFunction),
9421 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9422 interrupt handler and critical. Disable push/pop optimizations when
9423 peephole optimizations disabled.
9425 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9427 Updated pic16 library sources and headers.
9428 * device/lib/pic16/pic18f*/ ,
9429 * device/include/pic16/*.h: modified to handle structured SFR
9432 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9434 * src/port.h (PORT structure): added hook initPaths, now each
9435 port can declare its own default search paths,
9436 which can been seen with the --print-search-dirs option,
9437 see pic16 port for example,
9438 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9439 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9440 * (doPrintSearchDirs): NEW, replaces in a central manner the
9441 printing of search dirs which was split in set*Paths functions,
9442 * (main): added call to port->initPaths and doPrintSearchDirs,
9447 * src/izt/tlcs900h.c,
9450 * src/pic16/main.c: modified port structures to reflect addition of
9453 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9454 * (pic16_dump_section): for registers in same address reserve memory once,
9455 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9457 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9458 result is greater in size than right or left,
9459 * (pic16_genUMult8X8_8): there are some cases where the result can
9460 be 16 bits size, so handle these,
9461 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9462 * (pic16_outBitC): modified to emit pcodes,
9463 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9465 * (genDivOneByte): implemented algorithm to divide 8-bits,
9466 * (genCmp): uncommented goto, but issues still exist,
9467 * (genAnd): fixed a bug with variables >8bits,
9468 * (genPackBits): optimization added that uses BCF/BSF to change a
9470 * (genAssign): fixed bug when assigning floating point literals,
9471 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9472 __sdcc_gsinit_startup label,
9473 * src/pic16/main.c (_pic16_init): removed search directory
9475 * (_pic16_initPaths): NEW, used to initialise search directories,
9476 * (_hasNativeMulFor): support functions for all except char/int
9477 multiplication, and char division,
9478 * (PIC16_port struct): modified entry for native mul support,
9479 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9481 * (buildCallTree): call to register_usage is ifdef'ed out,
9483 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * device/include/string.h: applied Stas Sergeev's patch to make this
9486 header file compatible with the preprocessor -Wundef option
9487 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9488 failure (fixes bug #941458)
9490 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9493 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9494 that the variable, not the function, should be static
9495 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9496 to be consistent with non-literal case
9498 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCCast.c (isConformingBody): fixed bug #949967
9501 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9502 convilong): fixed bug #952086
9504 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCCmem.c (allocVariables): fixed bug #955321
9508 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * src/hc08/main.c (_hc08_genAssemblerEnd),
9511 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9512 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9513 completely eliminated the use of a temporary file
9514 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9515 when more than one file linked
9516 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9518 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9521 which fixes bug #543481
9522 * support/regression/tests/bug-751703.c: fixed comments left from a
9524 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9525 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9526 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9528 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9529 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9530 are now changed to underscores in moduleName
9532 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9534 * as/mcs51/lkmem.c: better fix for bug #954173
9536 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9537 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9539 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9540 * device/include/c8051f000.h,
9541 * device/include/c8051f120.h,
9542 * device/include/c8051f300.h,
9543 * device/include/c8051f310.h,
9544 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9547 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9549 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9550 and mailing lists, doc'ed --no-peep-comments, removed reference
9551 to knoppix (newest version has no LyX/LaTeX), other minor changes
9552 * src/SDCCglue.c (glue): save 2 bytes stack space with
9553 option --main-return. The ljmp could probably be avoided too
9555 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9557 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9559 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9562 * src/SDCCopt.c (isLocalWithoutDef),
9563 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9564 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9565 (credit to Maarten Brock for patch #949363, on which this is based)
9566 * support/regression/tests/bug-751703.c: some test cases of extern used
9567 within inner scopes.
9569 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9573 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9575 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9576 dwWriteLabel): fix to create valid debugger symbols even when
9577 the module name has non-alphanumeric symbols in it
9578 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9579 when a variable's allocation has been optimized away
9582 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9584 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9586 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9588 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9590 * src/z80/gen.c (z80_emitDebuggerSymbol),
9592 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9594 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9596 * src/avr/gen.c (avr_emitDebuggerSymbol),
9598 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9600 * src/SDCCdebug.c (emitDebuggerSymbol),
9602 * src/port.h: added a debugger struct to the port struct. Added a
9603 callback for defining debugger symbols
9605 * src/SDCCast.c (createLabel),
9606 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9609 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9610 iCode back to the ast for the function
9612 * src/hc08/ralloc.c (hc08_assignRegisters),
9613 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9614 unneeded fields from the regs struct.
9615 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9616 pushReg() & pullReg() functions instead of emitcode()
9618 * src/hc08/gen.c (genLabel, genhc08Code),
9619 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9621 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9624 * src/hc08/gen.c (genEndFunction, genhc08Code),
9626 * src/mcs51/gen.c (genEndFunction, gen51Code),
9628 * src/ds390/gen.c (genEndFunction, gen390Code),
9630 * src/z80/gen.c (genEndFunction, genZ80Code),
9633 * src/pic/gen.c (genEndFunction, genpic14Code),
9635 * src/pic16/gen.c (genEndFunction, genpic16Code),
9637 * src/avr/gen.c (genEndFunction, genAVRCode),
9639 * src/xa51/gen.c (genEndFunction, genXA51Code),
9641 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9642 specific code to cdbFile.c and out of the backend code generators
9644 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9645 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9646 starting address is now 0
9650 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9651 assembler directive for DWARF support
9652 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9656 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9658 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9661 and inappropriate peephole optimization in jump tables
9663 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9666 * src/SDCCglue.c: sdccopt works for the hc08 port now
9668 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9670 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9672 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9674 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9676 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9682 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9683 comments from the peephole optimizer replacement rules
9684 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9686 * src/SDCCcse.c (updateSpillLocation),
9687 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9689 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9690 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9691 objects far pointers
9693 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/SDCCsymt.h: a missing part of my last change
9696 * src/pic/ralloc.c (regTypeNum),
9697 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9699 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCicode.c (aggrToPtrDclType),
9704 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9705 ptrPseudoSymConvert),
9706 * src/pic/ralloc.c (regTypeNum),
9707 * src/pic16/ralloc.c (regTypeNum),
9708 * src/hc08/ralloc.c (regTypeNum),
9709 * src/ds390/ralloc.c (regTypeNum),
9710 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9711 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9713 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * link/z80/lkmain.c (afile),
9716 * as/hc08/lkmain.c (afile),
9717 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9718 prevent a pointer problem when a filename has no directory and
9719 no extension specified.
9721 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * link/z80/lkmain.c (afile): allow periods in directory names
9724 * link/z80/lkmain.c (afile),
9725 * as/mcs51/lkmain.c (afile),
9726 * as/hc08/lkmain.c (afile): allow linker script file to have an
9727 extension other than ".lnk"
9728 * link/z80/lklex.c (getfid),
9729 * link/z80/lkmain.c (parse),
9730 * as/mcs51/lklex.c (getfid),
9731 * as/mcs51/lkmain.c (parse),
9732 * as/hc08/lklex.c (getfid),
9733 * as/hc08/lkmain.c (parse): Support comments in the linker script
9734 file on lines by themselves and after filenames
9736 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9738 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9740 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * src/z80/peeph-z80.def: removed some peephole rules that don't
9743 work with multibyte arithmetic (fixed bug #937126)
9744 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9745 to registers and not global variables
9746 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9747 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9748 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9749 checking for assignments not internally generated (fixed bug #931895)
9750 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9751 structure member (fixed bug #930072)
9753 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCmain.c (linkEdit),
9756 * src/hc08/main.c (_hc08_parseOptions),
9757 * as/hc08/Makefile.in,
9761 * as/hc08/lkrloc.c (relr, rele),
9762 * as/hc08/lkarea.c (lnkarea)
9763 * as/hc08/lkmain.c (afile, parse),
9764 * as/hc08/lkelf.c: support for ELF output
9765 * as/hc08/lks19.c (s19),
9766 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9768 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9770 * as/mcs51/lkihx.c: Fixed bug #899105.
9772 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9774 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9775 .dsp files from Unix to DOS.
9777 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9780 function pointers; we have been compliant for several months now.
9781 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9782 change that was accidently commented out
9783 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9784 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9787 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/hc08/gen.c: output of all of the internal debugging information
9790 is now controlled by the D() macro; it is disabled by default
9792 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9795 harder to keep the same registers during a CAST iCode
9796 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9797 long via int can be done in a single cast, if the signedness is
9799 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9800 putchar() in tinibios.c in ds390's library
9802 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9804 * src/SDCCast.c (decorateType): fixed bug #898889,
9805 cast result of a literal complement too
9806 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9807 fixed check for bitfields
9809 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9811 * src/SDCCicode.c (geniCodeLogic): made it static,
9812 (geniCodeLogicAndOr): added in order to fix bug #905492,
9813 (ast2iCode): fixed bug #905492
9814 * support/regression/tests/bug-905492.c: added
9815 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9816 (processParms): fixed bug #927659: don't copy parms, this will clear
9818 * support/regression/tests/bug-927659.c: added
9820 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9822 * src/SDCCast.c (addCast): don't cast float to char
9823 * device/lib/libsdcc.lib: added _memmove
9825 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9827 * device/lib/large/Makefile: fixed parallel execution by
9828 replacing `make` by `$(MAKE)`
9830 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9832 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9833 offsets (fixes bug #923936)
9835 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9837 * device/lib/small/Makefile: fixed parallel execution by
9838 replacing `make` by `$(MAKE)`
9840 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9842 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9844 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9846 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9847 * src/regression/Makefile: Regression test was not running.
9849 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9852 complement if possible
9853 * src/SDCCval.c (valComplement),
9854 * src/SDCCicode.c (operandOperation): fixed complement of literal
9855 * support/regression/tests/onebyte.c (testComplement): added
9857 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9859 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9860 return an optimized tree; actually replace actParm with the new tree
9861 * src/SDCCast.h: added some parantheses to remove side effects
9862 * support/regression/tests/bug-920866.c
9864 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9865 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9866 Bit operands were not being handled properly in the pic14 port.
9867 (now src/regression/add.c passes again).
9869 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9871 * src/SDCC.y (labeled_statement): case and default no longer require
9872 a following statement (RFE #893037)
9874 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9877 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9878 disabled (fixes bug #916294)
9879 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9880 "mov a,acc"; patch provided by Lenny Story
9881 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9883 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9887 * src/ds390/gen.c (genFunction, genEndFunction),
9888 * src/ds390/ralloc.c (ds390_assignRegisters),
9889 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9890 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9891 pushed if there are parameters passed on the stack. Also, a cleaner
9892 way to decide if r0/r1 should be pushed/popped. (Together they fix
9895 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9898 * device/lib/mcs51/crtpagesfr.asm,
9899 * device/lib/mcs51/crtxinit.asm,
9900 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9901 to avoid confusion with Si Lab's SFRPAGE register.
9903 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/SDCCglue.c (emitMaps): allow public sfr variables
9906 * src/SDCCglue.c (initialComments): include compiler build date
9907 with compiler version and put the timestamp of the generated
9908 assembly file on a serperate line to be less confusing.
9909 * src/port.h: added genInitStartup hook
9916 * src/z80/main.c: genInitStartup initialize as NULL (default to
9917 historical behaviour)
9918 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9919 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9920 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9921 library instead of hard coding it into the compiler.
9922 * support/regression/ports/mcs51-stack-auto/spec.mk,
9923 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9924 * device/lib/mcs51/Makefile,
9925 * device/lib/small/Makefile,
9926 * device/lib/large/Makefile,
9927 * device/lib/mcs51/crtpagesfr.asm,
9928 * device/lib/mcs51/crtstart.asm,
9929 * device/lib/mcs51/crtxclear.asm,
9930 * device/lib/mcs51/crtxinit.asm,
9931 * device/lib/mcs51/crtclear.asm,
9932 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9933 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9934 and into user configurable files.
9935 * device/lib/clean.mk: clean mcs51 directory too
9936 * support/regression/tests/longlit.c: added static to T1 declaration
9937 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9938 accesses in the initialization code
9940 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9943 OSCTRIMVAL as noted in bug #916008
9945 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9948 in loops with multiple exits (reported as incorrect registers
9949 used by Martin Helmling in Sdcc-user list)
9951 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9954 made ds390 register extensions look less like error messages
9956 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9959 reported by Adam Wozniak in Sdcc-user list
9961 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9963 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9964 arithmetic optimizations, added debug output
9966 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9968 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9969 * sdcc.spec: updated and split sdcc into 3 rpms
9970 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9971 needed for literals of LEFT_OP and '+'
9972 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9973 introduced RESULT_TYPE_NOPROM
9974 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9976 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9977 limited promotion to int only for '*'
9978 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9980 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9982 * src/pic16/gen.c (genSkip),
9983 (genc16bit2lit), (gencjneshort): commented out
9984 (is_LitOp): new helper function, checks operand type
9985 (genCmpEq): rewritten
9987 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9989 * support/regression/tests/bug-908454.c: added
9991 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9993 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9994 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9995 (geniCodeCast): cosmetic, don't preserve bit storage class
9996 (geniCodeLeftShift): added promotion
9997 (geniCodeLogic): fixed regression
9998 * src/SDCCsymt.c (computeTypeOr): accept bits too
9999 (compareType): 2nd part of fix for bug #908454, needed for bitfields
10001 2004-03-07 Borut Razem <borut.razem AT siol.net>
10003 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
10005 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
10007 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
10008 version of pic16_genPackRegisters which does not check if ic is a
10010 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
10011 function cause string1.c regression test fails
10013 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
10015 * sim/ucsim/configure.in,
10016 * sim/ucsim/configure,
10017 * sim/ucsim/doc/Makefile.in: use docdir
10018 * src/SDCC.y: fixed sbit atrributes
10019 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
10020 * src/SDCCast.c (decorateType): |^& need special promotion handling
10022 * src/SDCCsymt.h: moved definition of RESULT_TYPE
10023 * src/SDCCsymt.h (computeType),
10024 * src/SDCCicode.c: computeType() needs op
10025 * src/SDCCsymt.c (checkTypeSanity),
10026 * doc/sddman.lyx: "plain" bitfields are unsigned
10027 * src/SDCCsymt.c (computeTypeOr): added
10028 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10030 * src/SDCCval.c (val*): computeType() needs op
10031 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10032 * support/regression/tests/onebyte.c: added tests for |^&
10034 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10036 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10037 for writing icode into asm output.
10039 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10041 * src/pic16/device.c: added some debug lines enabled
10042 with macro DEBUG_CHECK,
10043 * src/pic16/genarith.c: more debug in genPlus,
10044 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10045 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10046 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10047 * (aopForSym): onStack symbols are re-placed in data memspace,
10048 and onStack flag is cleared,
10049 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10050 copy temporary pcodeop,
10051 * (genPcall): added warning for not updating PCLATU,
10052 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10053 always true for pic16 port,
10054 * (genMultOneWord): NEW, supports integer multiplication,
10055 * (genMult): modified to call genMultOneWord,
10056 * (ifxForOp): added warning when return NULL,
10057 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10058 flag is set before call to operandFromSymbol for implicit
10060 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10061 options.intlong_rent are set by default,
10062 * (_hasNativeMulFor): modified to allow port generation of integer
10064 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10065 set regtype to REG_SFR for all registers, restricting seting the
10066 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10068 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10070 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10071 more than 500 times in the regression tests
10073 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10075 * support/Util/SDCCerr.h,
10076 * support/Util/SDCCerr.c,
10077 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10079 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10080 for symbol conflicts.
10081 * support/valdiags/tests/enum.c,
10082 * support/valdiags/tests/tentdecl.c,
10083 * support/valdiags/tests/struct.c: expect possible error messages
10084 referring to original symbol definitions.
10085 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10087 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10089 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10091 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10093 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10095 * src/pic16/ralloc.c (newReg): fixed bug #908929
10097 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/ds390/gen.c: added missing #include "main.h"
10101 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10103 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10104 checking if symbol is already in set,
10105 * src/pic16/device.h: prototype for checkAddSym,
10106 * src/pic16/gen.c: (_G): added entry interruptvector,
10107 * (assignResultValue): removed some commented out lines,
10108 * (genFunction): check for ISR via sym->type, absolute section for
10109 interrupt code is created via a new pBlock, the goto instruction is
10110 placed now correctly at the interrupt vector position, changed all
10111 references from ivec to _G.interruptvector,
10112 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10113 is the interrupt is a high priority one, same for return from ISR,
10114 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10115 externs to calls of checkAddSym,
10116 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10117 pic16_pcode_verbose flag is set,
10118 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10119 * src/pic16/pcoderegs.c: message about how many registers are saved
10120 will only be emitted if pic16_pcode_verbose flag is set,
10122 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/ds390/ralloc.h,
10125 * src/ds390/ralloc.c (ds390_regWithIdx),
10126 * src/ds390/gen.c (emitcode),
10127 * src/ds390/main.h,
10128 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10129 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10130 ds390operandCompare, getRegsRead, getRegsWritten,
10131 initializeAsmLineNode): customized instruction size calculation for
10132 ds390, started basis for some register optimizations
10133 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10134 corresponding assembly output
10135 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10136 missing push/pop of r0/r1. Optimized push/pops
10138 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/mcs51/main.c (instructionSize): fixed ACALL size
10141 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10143 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10145 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10146 the sorting of rlist with NULL elements
10147 * (print_idataType, print_idata): NEW to create idata sections
10148 * src/pic16/device.h: idataSymSet new variable
10149 * src/pic16/gen.c (genFunction): fixed some bugs in string
10150 comparing, improved the absolute section creation for ISRs,
10151 added FSR0L/FSR0H in registers that are saved in an ISR,
10152 * (genInline): fixed the processing of inline snippets,
10153 now they undergo no process by the peephole optimizer
10154 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10155 are placed in idataSymSet,
10156 * (pic16emitStaticSeg): extern symbols are added in externs,
10157 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10158 switching when aboslute variables are placed in access bank memory
10159 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10160 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10161 commented out with #if,
10162 * (pic16_packRegisters): reintroduce the check for CAST because some
10163 symbols are not correctly handled,
10164 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10165 pCodeInstruction instead of pCode,
10166 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10167 pCodeAsmDir definition,
10168 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10169 directive, then the argument directive is emitted without the leading
10170 tab, hack for inline labels which must be in the first column,
10171 * (compareLabel,pic16_findNextInstruction),
10172 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10173 * (insertBankSwitch): modified for the new pCodeAsmDir,
10175 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10176 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10178 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10180 * (pushSide): commented out with #if,
10181 * (assignResultValue): fixed some typos in saving
10183 * (genPcall): FIXED and sync'ed with genCall,
10184 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10185 * (genNearPointerGet): fixed to handle some more cases,
10186 implementation scheme via table reads,
10187 * (genConstPointerGet): modified to access code memory correct,
10188 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10189 and improved to handle some cases
10190 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10191 instead of "RETLW" for init data
10192 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10193 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10194 variables are placed in access bank memory (<0x80 and >=0xf80),
10195 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10196 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10197 TBLWT_POSTDEC,TBLWT_PREINC
10198 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10199 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10201 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10202 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10203 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10204 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10206 2004-02-29 Borut Razem <borut.razem AT siol.net>
10208 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10209 support/Util/findme.h, support/Util/system.h: enhance binary relative
10210 search for lib and include by using findProgramPath()
10212 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCpeeph.c (pcDistance),
10217 * src/mcs51/ralloc.h,
10218 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10219 * src/mcs51/main.h,
10220 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10221 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10222 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10223 size calculation port specific, started basis for some register
10225 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10226 missing push/pop of r0/r1. Optimized push/pops
10227 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10228 * device/lib/_modsint.c (_modsint),
10229 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10230 and stack version so regression tests pass
10232 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10234 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10235 * src/SDCCast.c (decorateType): catch another small optimization
10237 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10238 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10239 modified to finally use computeType() all over SDCC,
10240 see Feature Request #877103
10241 * src/SDCCval.h: cosmetic
10242 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10243 valCompare(); regression tested in muldiv.c
10244 * support/regression/tests/muldiv.c (testMod): mod sign follows
10247 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10249 * src/SDCCast.c (decorateType): fixed bug #902362
10250 * doc/INSTALL.txt: fixed install instructions for win32
10252 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10254 * device/include/Makefile.in (install): fixed by replacing spaces
10257 * doc/INSTALL.txt: updated for release
10258 * doc/sdccman.lyx: added warning for --xstack being buggy
10260 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10262 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10263 to eliminate build warnings.
10264 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10266 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10267 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10269 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10270 removed -penable-stack, added comment for stack pragma, added
10271 warning for not initializing the stack/frame registers, removed
10272 comment at interrupts section
10274 Stack is made permanent, there is no ability to disable stack usage.
10275 * src/pic16/device.h,
10276 * src/pic16/device.c: removed all references to USE_STACK macro,
10277 * src/pic16/device.c (pic16_dump_section): when no elements in
10278 rlist, free rlist before return,
10279 * (pic16_dump_int_registers): NEW, internal registers are a new set
10280 of general purpose registers reused by each function,
10281 * (checkAddReg): returns 1 if registers is added to set,
10282 * (pic16_groupRegistersInSection): when a registers is of type
10283 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10284 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10285 SRCASECMP macro is moved here from device.c
10286 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10287 PO_PCLATU, PO_PRODL, PO_PRODH,
10288 * (pic16_pCodeOpType, genMinus,
10289 changed compares to "a" register, with AOP_ACC,
10290 * (pic16_genPlus): fixed some bugs and indented properly,
10291 * (pic16_addSign): changed size to size+offset in the MOVWF
10293 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10294 multiply 8-bit operand by literal, result is 8-bit,
10295 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10296 multiply 2 8-bit operand, result is 8-bit,
10297 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10299 * src/pic16/gen.c: changed accUse to contain WREG only,
10300 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10301 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10302 true, do not use immediate addressing any more unless sym is a
10303 pointer in codespace,
10304 * (aopForRemat): do not use immediate addressing when symbol not in
10305 codespace and when symbol's address is requested,
10306 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10308 * (aopGet): added case for AOP_ACC and don't return "accumulator
10309 bug" but WREG instead,
10310 * (popGetTempReg): pushes contents of temporary register in stack,
10311 * (popReleaseTempReg): pops contents of temporary register from
10312 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10313 * (pic16_popGet): separated case AOP_ACC to return register WREG
10314 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10315 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10316 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10317 the use of immediate pointers to certain cases only.
10319 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10320 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10321 * (assignResultValue, genCall, genRet): modified to use the new
10322 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10323 genPcall is still broken,
10324 * (genFunction): added code to create 'A' type pBlocks when
10325 interrupt functions are generated, code not extensively tested yet,
10326 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10327 * (genEndFunction): modified so ISRs pop stored registers from stack,
10328 * (genMultOneByte): cleanup,
10329 * (AccRsh): added flag andmask, to and result with appropriate mask,
10330 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10331 * (genDataPointerGet): fixed and reenabled its use,
10332 * (genNearDataPointerGet): bugs fixed,
10333 * (genDataPointerSet): bugs fixed,
10334 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10335 pic16_DumpSymbol, pic16_DumpOp,
10336 * src/pic16/genutils.h: function prototypes for the above functions,
10337 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10339 * (pic16emitRegularMap): many many many improvements, but needs a
10341 * src/pic16/main.c: enable_stack in pic16_options is removed,
10342 * (_pic16_parseOptions): removed command line options -penable-stack,
10343 * (_process_pragma): emit stack symbol only when stack pragma is
10345 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10346 redirected to FSR0L/FSR0H pair,
10347 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10348 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10349 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10351 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10352 * (dumpPicOptype): NEW,
10353 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10354 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10355 with movff instruction,
10356 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10357 added pic16_int_regs, some packRegsFor* functions are commented out,
10358 because produce errors,
10359 * src/pic16/NOTES: minor modifications
10361 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10363 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10364 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10366 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10367 * as/mcs51/lkaomf51.c: fixed bug #895763
10369 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10371 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10373 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * doc/sdccman.lyx: added details about the HC08 storage classes and
10376 interrupts, fixed the register usage info for z80 & gbz80
10378 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10380 * doc/sdccman.lyx: added more pic16 port documentation
10381 * device/include/pic16/: added header pic18fregs.h
10383 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10385 * doc/sdccman.lyx: added Vangelis' contribution
10387 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10390 extend to the next CALL or PCALL, not just to the next CALL.
10392 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10396 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10399 bug #895752 and a better fix for bug #716790
10401 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10405 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10407 * doc/sdccman.lyx: minor changes, minor changed
10409 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10411 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10412 which can't handle SDCC_NEWONEBYTEOPS,
10413 (geniCodeMultiply): removed conversion from mult to shift for pic14
10416 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10420 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10421 thus fixing bug #895406
10423 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10425 * device/lib/_modsint.c,
10426 * device/lib/_modslong.c: sign follows divisor only
10427 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10428 signs or signedness can be ignored
10429 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10430 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10431 added optimization for IFX,
10432 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10434 reenabled optimization for IFX, which was removed on 2004-01-11
10435 * src/SDCCast.h: added return type IFX
10436 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10437 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10438 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10439 SDCC_OLDONEBYTEOPS selects the old behaviour
10440 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10441 changed again and commented promotion rule
10442 * src/SDCCval.c (valDiv): promotion no longer necessary
10443 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10444 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10446 * support/regression/tests/onebyte.c: added
10448 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10450 * gen.c (genInline): reverted to old code for assemnling inline
10451 code because of bug reported James Chadd
10453 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10455 * ralloc.h: missing declarations from previous patch,
10456 seems that patch for ralloc.h was never applied, fixed
10458 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10459 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10463 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10464 indirect addressing. Marked FSR0 as deprecated
10465 * gen.c (pointerCode): commented out, not needed now
10466 (pic16_popGet2p): new MOVFF helper function
10467 (genGenPointerGet),
10468 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10469 (shiftRLong): removed duplicate debugging info
10471 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/ds390/gen.c (genNearPointerGet),
10474 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10475 optimization with bits, but not bitfields.
10476 * src/ds390/ralloc.c (packRegisters),
10477 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10479 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10481 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10483 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/SDCCicode.c (operandFromSymbol),
10487 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10488 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10489 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10490 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10491 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10492 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10494 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10495 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10496 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10497 * src/SDCCsymt.c (newSymbol),
10498 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10501 * src/SDCCval.c (newiList): fixed bug #885705
10503 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10505 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10506 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10508 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10510 * device/include/c8051f120.h,
10511 * device/include/c8051f300.h,
10512 * device/include/c8051f310.h: added/updated header files for Silicon
10513 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10514 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10515 in new section Submitting patches
10517 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10520 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10521 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10523 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10524 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10525 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10527 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10528 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10529 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10531 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10532 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10533 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10534 genGenPointerSet): fixed bug #892400
10535 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10536 to eliminate build warnings.
10537 * src/SDCCast.c (processParms),
10538 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10540 * support/valdiag/valdiag.py: added GCC to the list of defines active
10541 when compiling with gcc
10543 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * support/Util/SDCCerr.h,
10546 * support/Util/SDCCerr.c,
10547 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10548 with an incomplete type (fixed bug #883734)
10549 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10551 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10555 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCast.c (decorateType),
10558 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10559 function pointer implementation
10560 * support/regression/tests/funptrs.c: added tests to verify both forms
10561 of function pointers work correctly. Added tests to verify parameters
10562 are passed in the correct order.
10564 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10566 * device.c (regCompare): registers are sorted by ascending
10567 address and increasing size,
10568 * main.c (_pic16_finaliseOptions): removed the declaration
10569 of compiler macro MCU. Now a macro of the format pic18fxxxx
10570 will be defined from the command line
10572 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10573 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10575 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10576 PCOP_RLCF was overwritten!
10577 * gen.c (genSkip): commented out calls to pic16_emitcode,
10578 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10580 * (genRRC): added debugging info,
10581 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10582 overwritten while shifting,
10583 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10584 overwritten while shifting,
10587 * (shiftLLeftOrResult),
10588 * (shiftRLeftOrResult),
10590 * (shiftLLong): Implemented with pic16_emitpcode
10591 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10592 * (genLeftShift): Fixed bug, operand for shift by variable always
10593 was "and"ed with 0x0f,
10594 * (genLeftShiftLiteral),
10596 * (genRightShiftLiteral): added debugging info,
10597 * (genrshFour): added comment,
10598 * (genRightShift): determined signedness from operand "left"
10599 instead of "result"
10601 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/SDCCicode.c (geniCodeParms),
10604 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10605 function pointers, fixed function pointer bugs #861242 and #861896
10607 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10609 * device/include/c8051f000.h,
10610 * device/include/c8051f120.h,
10611 * device/include/c8051f300.h: added header files for Silicon
10612 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10614 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10616 * src/SDCCast.c (processParams): added new type flow and restructured
10617 (gatherAutoInit): added new type flow
10618 (addCast): cosmetic changes
10619 (getLeftResultType): added new type flow for array indices, patch
10620 provided by Stas, see FR #877103
10621 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10622 array index patch by Stas
10623 * src/SDCCast.h: added prototype getResultTypeFromType()
10625 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10626 * src/pic/glue.c (pic14emitStaticSeg),
10627 * src/pic16/glue.c (pic16emitStaticSeg),
10628 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10629 for initialization of symbols
10630 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10631 * support/Util/SDCCerr.h:
10632 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10633 * .version: bumped version number to 2.3.8
10634 * device/include/Makefile.in (install),
10635 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10638 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10640 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10641 Slade Rich fixed an optimization bug
10642 * src/pic/pcodepeep.c,
10643 * src/pic/pcoderegs.c
10644 * doc/Makefile (install): added test for directory
10646 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10649 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10650 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10651 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10652 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10653 * as/mcs51/asexpr.c (term),
10654 * as/hc08/asexpr.c (term): fixed bug #887146
10656 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/z80/gen.c (genMult): handle single byte result product
10659 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10660 DUMMY_READ_VOLATILE (fixed bug #886367)
10662 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10664 * support/regression/tests/libmullong.c: fixed logic, on little endian
10665 hosts we ended without a mullong_wrapper()
10667 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10670 virus/worm forged address usage.
10672 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10674 Fixed promotion, it should be done on AST level:
10675 * src/SDCCast.c (addCast): added promotion to int
10676 (decorateType): updated call to upCast()
10677 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10678 usualUnaryConversions()
10680 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10682 * support/regression/tests/literalop.c (mulWrapper): Added a
10683 wrapper to remove integer overflow warnings.
10685 * support/regression/tests/float_trans.c: Made work on host.
10687 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10690 * support/regression/generate-cases.py (main): Changed from inline
10693 * doc/Makefile (install): Changed to depth first to get rid of
10694 missing directory install warning.
10696 * as/Makefile (install-doc): Made work on Mac.
10698 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10700 * src/SDCCast.c: added an additional type flow in decorateType() of
10701 opposite direction, see feature request #860006; it's enabled at runtime
10702 by setting the environment variable SDCC_NEWTYPEFLOW
10703 * src/SDCCast.h: changed prototype of decorateType()
10704 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10705 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10706 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10707 see feature request #877103
10708 * src/SDCCval.c: updated call of decorateType()
10709 (valBitwise): fixed bug #882876
10710 (valMinus): added promotion
10711 (valLogicAndOr): result is unsigned
10712 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10713 * src/SDCCsymt.c (computeType),
10714 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10715 must not cause an unsigned operation
10716 * src/pic/glue (pic14emitRegularMap),
10717 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10719 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/pic/pcode.c (PCodeID): commented out left over debug code
10723 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10725 * support/valdiag/tests/overflow.c: added shift tests
10726 * src/pic/device.c,
10733 * src/pic/pcodepeep.c,
10734 * src/pic/pcoderegs.c,
10735 * src/pic/ralloc.c,
10736 * src/pic/ralloc.h: applied patch from Slade Rich;
10737 added support for multiple code pages and multiple RAM banks on the
10738 PIC 14 port. The ASM files now no longer simply assume all the
10739 code / RAM are in the same page / bank. This means the linker can
10740 safely allocate code/RAM of separate ASM files to different pages/banks.
10741 * doc/sdccman.lyx: added Slade's tips
10742 * src/mcs51/peeph.def: fixed bug #880768
10744 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10747 * src/SDCCast.c (decorateType): fixed bug #880197
10749 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10751 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10754 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10755 strtof is not part of C89 and isn't included with Mac OS X.
10757 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10760 shiftL2Left2Result): fixed bug #879326
10761 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10762 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10763 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10764 address fetch for clr instruction
10765 * device/lib/hc08/_mulint.c: created optimized assembly version
10766 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10768 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10771 proposed in FR #877103
10773 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10775 * src/SDCCval.c (cheapestVal): added missing checks
10776 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10777 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10779 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10781 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10784 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10786 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10787 loaded with the linker search paths (-L arguments) and the libraries
10788 to be linked with the current source (-l arguments). Changes
10789 currently will affect only the pic16 port.
10790 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10791 include path the port specific paths and port specific libraries,
10792 * gplink command now contains the $3 argument,
10793 * src/pic16/device.h,
10794 * src/pic16/device.c,: structure PIC_device is made public and
10795 renamed to PIC16_device, the same for variable Pics which is renamed
10796 to Pics16. Updated all references to them.
10797 * src/pic16/glue.c (pic16glue): corrected bug with code
10798 initialization which bypassed the variable initializations block.
10800 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10801 COMPILE_FLAGS and added the --nostdinc option
10803 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 * device/include/mc68hc908jb8.h: Register defs for another member
10806 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10808 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10810 Documenting changes from previous commits.
10811 * configure.in (version 1.56),
10812 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10813 when generating output files to configure the pic16 library,
10814 but now I've commented it out, since gputils aren't installed in the
10815 SF compile farm, so library won't compile
10817 * device/lib/Makefile.in (version 1.56): initially I've added in
10818 target 'all' the prerequestive 'model-pic16' so it compiled the
10819 pic16 library, but now I've commented it out for the same reasons
10821 * added targets 'model-pic16' and 'objects-pic16' to compile the
10823 * added target 'port-specific-objects-pic16' to handle the
10824 generated libraries and copy them into the build/ directory
10825 * added target 'clean-intermediate-pic16' to clean intermediate
10826 files into pic16 directory
10827 * in target 'installdirs' added line to create directory pic16 in
10828 the installation path
10830 * device/include/Makefile.in (version 1.11): in target 'install'
10831 added lines to copy all header files to installation path,
10832 * in target 'installdirs' added line create directory for pic16
10833 headers in the installation path
10835 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10837 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10840 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10843 * device/lib/configure.in,
10844 * device/lib/configure: fixed for autoconf 2.57
10846 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10849 option so that it actually works. Made it specific to the z80, since
10850 the gbz80 doesn't have these kinds of I/O ports.
10852 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * device/include/z180.h,
10855 * device/lib/_memcpy.c,
10856 * device/lib/_memmove.c,
10857 * device/lib/_mulint.c,
10858 * device/lib/ser_ir.c,
10859 * device/lib/ser_ir_cts_rts.c,
10860 * device/lib/_strcmp.c,
10861 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10862 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10863 portmode; added deprecation warning for bank= and protmode= forms.
10864 Also, guard against buffer overflow.
10865 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10867 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10870 changed interrupt vector table generation to only emit declared vectors.
10871 * device/include/Makefile.in: added missing backslash
10872 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10874 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10876 Mainly changes to support compilation of the device libraries
10877 * src/pic16/device.c: stack is allocated via symbol and not
10878 via literal number. The symbol is placed in the corresponding
10879 position of the data ram
10880 * (pic16_dump_section): relocatable and absolute uninitialized
10881 data are now emitted in sorted order to reduce section naming,
10882 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10883 weren't marked as being in the access bank,
10885 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10887 Added portion of GNU PIC Library under the directory
10888 device/include/pic16 and device/lib/pic16. These files
10889 contain the declarations of SFRs for the PIC18Fxx2 devices.
10890 The directory is initialized via configure from toplevel.
10892 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10894 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10895 the spilllocations to be compared correctly
10897 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10899 * src/SDCCast.c (decorateType): fixed bug introduced today
10901 2004-01-12 Borut Razem <borut.razem AT siol.net>
10903 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10904 doc/sdccman.lyx: upper case pragmas are deprecated
10906 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10909 in simpler and even better code
10911 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10913 * src/SDCCicode.c (operandOperation): fixed bug #874819
10914 * src/SDCCast.c (decorateType): fixed
10915 char foo (unsigned long ul) { return ul > 0; }
10917 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10919 * doc/sdccman.lyx: Moved and added some sections, small changes
10920 all over. Telling LaTeX to be less strict with word spacing
10921 to better keep the right margin. Changed some notes about
10922 maintainance of the ports in section 3.2.1 - is it OK like this?
10924 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10926 SDCC source changes:
10927 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10928 convilong): modified to inform the pic16 port that builtin functions
10931 PIC16 PORT specific changes:
10932 * src/pic16/device.c pic16_dump_equates() added,
10933 processor registers declared internally by the port are emitted in
10934 the translation as equates,
10935 * src/pic16/gen.c: inline code is passed unprocessed to the
10937 * (pic16_popGetLit2): fnuction modified to take second operand as
10938 pCodeOp pointer and not as literal,
10939 * (popRegFromIdx): prefixed with pic16_,
10940 * (pic16_popCombine2): modified to receive already allocated pCode
10942 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10943 * (genFunction): initializes local stack frame and pushes on stack
10944 all the registers used by this function,
10945 * (genEndFunction): restores all registers from stack and restores
10947 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10949 * (pic16glue): changed the program startup sequence,
10950 * added new dbName code 'A' for functions placed in absolute section
10951 * src/pic16/main.c: added function attribute _naked,
10952 * added pragma 'code' to place a fnuction at an absolute address,
10953 * added command line arguments --debug-ralloc and --pcode-verbose,
10954 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10955 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10956 * (pic16_newpCodeOpLit2): modified to take the second operand as
10958 * (pic16_printpBlock): modified to emit each function in a separate
10960 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10961 UPPER for immediate operands,
10962 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10964 * src/pic16/peeph.def: all peepholes with movff are commented out,
10965 because there is a problem in the pcode peep optimizer,
10966 * src/pic16/ralloc.c: the register allocator can now reuse local
10967 function symbols for another function. This saves register usage.
10968 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10970 Added file src/pic16/NOTES with information about program writing on
10971 the current port version.
10973 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10975 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10976 and peephole 252 (array access)
10978 2004-01-09 Borut Razem <borut.razem AT siol.net>
10980 * src/SDCCmain.c : fixed #872250: -l command line defined library
10981 files are scanned before standard library files
10983 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/SDCCast.c (decorateType): fixed bug #874046
10987 2004-01-09 Borut Razem <borut.razem AT siol.net>
10989 * support/scripts/sdcc.nsi: remove previous installation
10991 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10993 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10994 bytes for last interrupt vector (mcs51)
10995 * sdcc.spec: fixed typo
10997 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
11000 gen51Code): more efficient parameter receive for --model-large
11003 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/ds390/main.c,
11006 * src/z80/main.c: added missed needLinkerScript flags (more than
11007 one port structure defined in these file)
11008 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
11011 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
11013 * src/SDCCmain.c: removed various references to DEFAULT_PORT
11014 * src/port.h: added flag needLinkerScript in port->linker
11015 structure to inform whether to create a .lnk file or not,
11017 * src/ds390/main.c,
11019 * src/mcs51/main.c,
11021 * src/pic16/main.c,
11023 * src/z80/main.c: changed appropriately to configure
11024 needLinkerScript flag
11026 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11027 * src/pic/glue.c: added variable udata_section_name to
11028 override default uninitialized data segment definition for
11029 devices only with SHAREBANK memory (reported from Erik Epetrich)
11030 * (pic14emitOverlay): modified to emit a commented overlay segment
11031 directive when no overlay data exist
11032 * (picglue): modified to emit uninitialized data segment
11033 according to udata_section_name
11034 * src/pic/main.c (_pic14_parseOptions): added command line
11035 options --udata-section-name=[name] to override default
11036 udata definition name
11037 * modified _linkCmd and _asmCmd to include compiler passed
11038 arguments via -W option
11039 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11040 object file from '.rel' to '.o' in port->linker structure,
11041 changed size of fptr from 2 to 3 in port structure
11043 2004-01-07 Borut Razem <borut.razem AT siol.net>
11045 * support/scripts/sdcc.nsi: update PATH
11046 * support/scripts/sdcc.ico: craeted
11048 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11050 * device/include/Makefile.in: fix install
11051 * doc/Makefile: fix install
11053 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11057 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11058 how the function variable allocation summary is displayed; also
11059 include information about variables allocated to the overlay
11062 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11064 * as/mcs51/lkmain.c: Help about -Y option
11065 * as/mcs51/lkarea.c: Fixed gcc warnings
11067 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11069 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11071 * support/valdiag/tests/overflow.c: added
11072 * src/SDCCast.c (decorateType),
11073 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11074 LEFT_OP (left shift)
11076 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11078 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11079 (default behaviour).
11081 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 A python script to validate compiler diagnostic messages. It can be
11084 used to verify that sdcc complains about bad c source code and
11085 gives a good location of the error.
11086 * support/valdiag/Makefile,
11087 * support/valdiag/valdiag.py,
11088 * support/valdiag/tests/*
11090 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11093 * src/SDCCsymt.c (newEnumType),
11095 * support/Util/SDCCerr.c,
11096 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11098 * support/regression/tests/enum.c: added test for enum values that
11099 require at least 2 bytes of storage.
11101 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11103 * src/common.h: added ifndef/define/endif macros
11104 around the header file.
11105 Bug reported from Jesus Calvino-Fraga
11107 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11109 * sdcc.spec: updated
11110 * device/include/Makefile.in: don't install CVS directories
11111 * device/lib/Makefile.in: added removal of CVS directories after install
11112 * doc/Makefile: fixed install, added local_icons
11113 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11114 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11115 * src/ds390/gen.c (genRightShift): fixed bug #870788
11116 * src/SDCCast.c (decorateType): fixed bug #870781
11118 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11120 PIC16 port related changes:
11121 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11122 added variable stackPos,
11124 * gen.c: genCall, assignResultValue: added support for
11125 pushing/retrieving function parameters to/from stack,
11126 genFunction,genEndFunction: setup stack frame for the
11127 generated function,
11128 genAddrOf: will be changed according to bug 863624
11130 * added files genutils.c and genutils.h which contain gen*
11131 debugged and optimised functions extracted from gen.c
11133 * glue.c: added variable 'externs' which holds extern symbols,
11134 pic16emitRegularMap: is modified to properly handle relocatable
11135 symbols under the new scheme,
11136 pic16createInterruptVect: is modified
11137 pic16printPublics: is modified to emit 'global' assembler directives,
11138 added pic16_printExterns to print extern symbols,
11139 pic16glue: initializes stack/frame pointer in the beginning of
11140 the assembly output. Temporary hack, will be corrected later,
11141 because gplink yet does not support stack and SDCC does not
11142 yet support a type of crt0.o object to create the final binary.
11144 * Removed many lines that contain 8051 legacy code.
11145 * The code is finally placed under a 'code' directive.
11146 * Added port specific options.
11148 * _process_pragma: simplified since now we do not need *special*
11149 include file to define SFR registers. But a separate header
11150 will be needed. This will be developed later.
11151 * _pic16_parseOptions: added, parses port specific options:
11152 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11153 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11154 --preplace-udata-with=
11156 * _pic16_setDefaultOptions: modified to initialize section names,
11157 but hack is temporarly out of order since it needs improvement.
11158 * _pic16_genAssemblerPreamble: configuration words are emitted by
11159 their address instead of their name. This part is incomplete and
11160 supports only the 18Fxx2 devices. Other devices will emit an error
11161 during assembly since they do not contain the same set of config
11163 * _pic16_genIVT: is modified,
11165 * pcode.c: added definitions for some hardware registers that are needed
11167 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11168 All PCI entries are updated. Now LFSR is supported.
11169 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11170 * added pic16_newpCodeOpLit2 to support instructions with
11171 two literal arguments
11172 * pic16_pCode2str: corrected code that emits assembler instructions
11173 with two literal operands and those that have an access bit modifier
11174 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11175 this fixes a bug which caused some labels to be lost, when an
11176 assembler directive was added, i.e. banksel,
11177 * pic16_FixRegisterBanking: improved logic that causes the insertion
11179 * InlineFunction: functions that are called once, are not any more
11180 inlined. This can be a port option in the future,
11182 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11184 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11185 hold the corresponding uninitialized symbols,
11186 * pic16_allocProcessorRegister: registers have explicit marked the
11188 * pic16_allocInternalRegister: registers are explicit marked as
11190 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11191 processing list, so bit registers were lost,
11194 * ralloc.h: added field 'accessBank' and original symbol operand
11195 in register definition,
11196 * removed the field isMapped from register definition,
11198 ** Several functions have been removed from various sources:
11199 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11200 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11201 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11202 pic16_assignRelocatableRegisters
11204 ** others have been introduced:
11205 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11206 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11208 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11210 * support/scripts/inc2h.pl: changed definition of BIT_AT
11211 to emit 'sbit at' instead of 'bit at'. This was a request.
11213 PIC16 port related preliminary changes:
11214 * gen.c: prefixed function popRegFromString with
11215 pic16_ and all references to it corrected
11216 * pcode.c: all pic16_pc_* hardware registers prefixed
11217 with underscore (_),
11218 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11219 * ralloc.c: newReg(): when register is REG_SFR then
11220 set address to rIdx,
11221 pic16_allocProcessorRegister(): marks register wasUsed=0
11222 pic16_writeUsedRegs(): added a call to assign processor
11223 registers via pic16_assignFixedRegisters
11225 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11227 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11228 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11229 variables in unused register banks. Also the SSEG is placed
11230 wherever there is enough space for it, and IDATA can be anywhere
11231 in internal RAM. For now compile using -Wl-Y[stack_size].
11232 The mem file is different for this option as well, since it
11233 makes no sense of talking about DSEG lenght.
11235 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11237 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11238 in certain cases, e.g. when ROM assignment, patch provided
11239 from Albert den Haan.
11241 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11243 Many signedness and type propagation fixes:
11244 * src/SDCCicode.c: made geniCodeCast() static
11245 replaced SPEC_ by IS_ (cosmetic)
11246 (operandOperation): fixed div and mod operation
11247 (usualBinaryConversions): added support for promotion of char
11248 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11249 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11250 (geniCodeAdd): an array index will stay unsigned, even if promoted
11252 (geniCodeArray): ditto
11253 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11254 * src/SDCCsymt.c (computeType): added more support for char;
11255 promotion of char is selectable by promoteCharToInt, fixed signedness
11257 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11258 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11259 * src/SDCCval (val*): replaced signedness calculation by
11261 rearranged if-branches (cosmetic)
11262 (valShift): added warning W_SHIFT_CHANGED
11263 (valCompare): fixed problem with different types
11264 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11265 * support/regression/tests/literalop.c: added many cases
11266 * support/regression/tests/ast_constant_folding.c: changed finally to
11268 * .version: new year, new version: 2.3.7
11269 * src/SDCCmain.c (main): applied patch #866468
11270 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11271 provided by Scott Bronson
11272 * doc/sdccman.lyx: updated documentation for sdcdb
11273 updated and added chapter tips
11275 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCsymt.h: missing from yesterday's commits
11279 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/SDCC.y (struct_or_union_specifier),
11282 * support/Util/SDCCerr.c,
11283 * support/Util/SDCCerr.h: verify that struct & union tags are used
11286 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCCglobl.h: missing from yesterday's commits
11290 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11293 sft_attributes, struct_declaration, parameter_declaration,
11294 type_name, start_block, declaration_list),
11295 * src/SDCC.lex (check_type): support redefinition of typedef names
11297 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11299 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11300 aligned xdata arrays. Erik helped me with the if clause.
11302 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11307 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCast.c (newAst_),
11312 * src/SDCCicode.c (ast2iCode, newiCode),
11314 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11315 expr, statement, expression_statement, selection_statement,
11316 iteration_statement, expr_opt, jump_statement): foundation for tracking
11318 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11321 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * support/Util/SDCCerr.c,
11325 * src/SDCCast.c (createCase, createDefault, decorateType),
11326 * src/SDCClabel.c (labelUnreach),
11327 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11329 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11330 (with thanks to Stas Sergeev)
11331 * device/include/time.h,
11332 * device/lib/time.c (CheckTime): suppress unreachable code warning
11334 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCast.c (createIvalCharPtr),
11337 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11339 * support/regression/tests/nullstring.c: tests for these two bugs
11341 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * support/Util/SDCCerr.h,
11344 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11345 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11346 about storage class and 'at' used inside struct or union
11347 * src/SDCCBBlock.c (iCodeFromeBBlock),
11348 * src/SDCCcse.c (ifxOptimize),
11349 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11350 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11351 printIval, emitStaticSeg, emitOverlay),
11352 * src/SDCClabel.c (deleteIfx),
11353 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11354 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11355 gatherAutoInit, processParms),
11356 * support/Util/SDCCerr.h,
11357 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11358 reporting for post-parse errors.
11360 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11363 implicit casts via union; they don't work on big endian systems
11364 (possible fix for bug #861138)
11366 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11368 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11369 * src/mcs51/main.c: fixed the fix for bug #737001
11371 2003-12-15 Borut Razem <borut.razem AT siol.net>
11373 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11375 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * support/makebin/makebin.c: put output in binary mode
11379 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11381 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11382 xdata and data memory on startup. Set the environment variable
11383 SDCC_NOGENRAMCLEAR to disable this.
11384 * src/mcs51/peephole.def,
11385 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11386 (allows non-interrupt and interrupt code to safely compete for a resource
11387 without the non-interrupt code having to disable interrupts)
11389 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/SDCCicode.c (geniCodeAdd),
11392 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11393 with valFromType if type might be a pointer and host is big endian).
11394 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11395 types, not just integer types.
11396 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11397 multiply defined with mismatching "at" address.
11399 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11402 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11403 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11404 with embedded nulls (fixed bug #753752)
11406 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11408 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11409 Apparently this did not see much testing (endless loop)
11411 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11415 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11418 gracefully handle NULL memmap pointers
11420 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11423 instead of deleting the iCode when an operand is volatile
11424 * src/z80/gen.c (genDummyRead),
11425 * src/mcs51/gen.c (genDummyRead),
11426 * src/ds390/gen.c (genDummyRead),
11427 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11429 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11430 * src/SDCC.y: fixed bug #850420
11432 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 Applied z80 i/o port patch from Peter Townson and fixed some operators
11435 to better handle operands in A register.
11436 * device/include/z180.h
11442 * src/z80/peeph-z80.def
11443 * src/z80/peeph.def
11446 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11450 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * device/lib/hc08/_mullong.c: Removed extra #endif
11454 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * sim/ucsim/hc08.src/inst.cc,
11457 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11458 carries from x to h
11459 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11460 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11461 * device/include/stdarg.h: fixed varargs for hc08
11462 * device/lib/Makefile.in,
11463 * device/lib/hc08/Makefile,
11464 * device/lib/hc08/_mulint.c,
11465 * device/lib/hc08/_mullong.c: fixed some endian problems
11467 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11469 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11470 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11471 * device/lib/_gptrget.c,
11472 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11474 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11477 * src/SDCCast.c (astErrors): fixed bug #846007
11478 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11480 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * src/SDCCast.c (decorateType): disabled a transformation I added in
11483 revision 1.188 (access to fields of a structure at an absolute address);
11484 it breaks with bitfields, extern declarations, and gcse analysis.
11485 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11486 could be assigned through a pointer, so don't complain.
11487 * src/SDCCast.c (astErrors),
11489 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11491 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11493 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11494 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11495 output of __config directives, since gpasm now supports them
11496 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11497 pre-processor macro, i.e. -DMCU=p18f452
11498 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11499 and modified to handle 'cast' icode similarly to '=' icode
11500 * src/pic16/device.h (typedef struct PIC_device): added field
11501 'extMIface' to indicate that chip has external memory interface
11502 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11503 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11506 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * src/SDCC.y (pointer): fixed bug #846006
11509 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11510 * src/SDCCast.c (decorateType): fixed bug #846009
11511 * src/ds390/peeph.def,
11512 * src/ds390/gen.c (genAnd, genOr),
11513 * src/mcs51/peeph.def,
11514 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11516 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11525 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11529 * src/SDCCbitv.c: added function to free a bitvector
11530 * src/SDCClrange.h,
11531 * src/SDCClrange.c: added function to recompute the liveranges
11532 * src/avr/ralloc.c,
11533 * src/ds390/ralloc.c,
11534 * src/hc08/ralloc.c,
11535 * src/mcs51/ralloc.c,
11536 * src/pic/ralloc.c,
11537 * src/pic16/ralloc.c,
11538 * src/xa51/ralloc.c,
11539 * src/z80/ralloc.c: recompute the liveranges after register packing
11541 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11543 * src/SDCCloop.c (newInduction): fixed bug #845630
11545 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11548 inadvertantly left behind from my 2003-11-12 change
11550 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 Updated headers I neglected to commit yesterday.
11553 * src/SDCClrange.h,
11556 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11559 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11560 * src/SDCCopt.c (eBBlockFromiCode),
11561 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11562 the creation of the key hash table from the sequencing so it can be used
11563 earlier (for some GCSE bug fixes still pending)
11565 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11567 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11568 * support/regression/tests/addsub.c: testing genPlus shortcut
11570 2003-11-15 Borut Razem <borut.razem AT siol.net>
11572 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11574 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11577 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11578 ordering is immaterial.
11579 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11581 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11584 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11585 (SIGSEV) of bug #840381
11586 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11587 unlink new file before rename if new and old filenames are the same)
11589 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11591 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11592 uninitialized variables) for the mcs51. Set environment variable
11593 SDCC_GENRAMCLEAR to test.
11594 xdata initialization slightly shorter
11596 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11600 #838241 & 780691 (basicly the same bug)
11601 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11602 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11604 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11606 * src/SDCCmain.c (linkEdit): "fix" #834252
11608 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11612 * src/SDCC.y: fixed bug #819403
11614 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11617 the reentrant attribute.
11618 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11619 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11621 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11622 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11623 erroneously reduced to a literal.
11624 * src/hc08/ralloc.c (packRegisters, rematStr),
11625 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11628 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11630 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11631 * doc/sdccman.lyx: changed from 'article' to 'book'
11632 * doc/Makefile: readded test_suite_spec and cdbfileformat
11634 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11636 * device/include/stdlib.h: include malloc.h to comply with ANSI
11637 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11639 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11641 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11642 * doc/clean.mk: also remove *.out files
11643 * doc/sdccman.lyx: some additions, larger top/bottom margins
11645 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/SDCC.y: fixed bug #837365
11648 * support/regression/tests/bitopcse.c
11649 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11650 a symbol (might be valop instead)
11651 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11652 * device/lib/clean.mk: added hc08 to the cleaning list
11654 2003-11-04 Borut Razem <borut.razem AT siol.net>
11656 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11658 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11659 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11660 malloc is declared in standard stdlib.h
11662 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * device/lib/hc08/Makefile: need to clean .rel not .o files
11665 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11667 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/mcs51/main.c,
11672 * src/ds390/main.c,
11676 * src/pic16/main.c,
11677 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11678 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11679 tests (which uses the port's oclsExpense function)
11685 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11687 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCcse.c (ifxOptimize),
11690 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11691 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11692 deleting the IFX iCode.
11693 * src/hc08/ralloc.c: reduced unneeded slocs
11694 * src/hc08/gen.c: fixed bug in asmopToBoolean
11696 2003-11-04 Borut Razem <borut.razem AT siol.net>
11698 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11699 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11700 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11701 transferred to configure
11703 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11705 Use headers defined in the C[++] standards:
11706 * sim/ucsim/gui.src/serio.src/fileio.cc
11707 * sim/ucsim/gui.src/serio.src/frontend.cc
11708 * sim/ucsim/gui.src/serio.src/main.cc
11709 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11710 * support/Util/NewAlloc.c
11712 * as/mcs51/lklibr.c
11716 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11718 * Added MSVC projects for hc08 assembler and linker:
11719 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11720 /as/hc08/link_hc08.dsp
11722 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11724 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11726 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11730 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11732 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11734 2003-10-31 Borut Razem <borut.razem AT siol.net>
11736 * support/cpp2/cpplib.h,
11737 support/cpp2/cpplib.c,
11738 support/cpp2/cpplex.c,
11739 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11740 to switch _asm block preprocessing on / off. Default is
11741 #pragma preproc_asm +
11743 2003-10-31 Borut Razem <borut.razem AT siol.net>
11745 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11746 when outputting comment blocks (when executed with -C option) and
11747 _asm (SDCPP specific) blocks
11749 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11753 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11755 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11757 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11760 * src/SDCCast.c (decorateType): fixed bug #832664
11762 2003-10-31 Borut Razem <borut.razem AT siol.net>
11764 * support/cpp2/cpplex.c: fixed for SDCPP:
11765 comments(when executed with -C option) and _asm blocks
11766 were included even if they where in skipped #if block.
11767 Applied solution from GCC cpp 3.3.2
11769 2003-10-31 Borut Razem <borut.razem AT siol.net>
11771 * src/SDCC.lex: sdcc now understands both formats:
11772 '# <line_number> <file_name>' and
11773 '#line <line_number> <file_name>'
11774 * support/cpp2/cppmain.c: sdcpp now generates the standard
11775 '# <line_number> <file_name>' instead of former
11776 '#line <line_number> <file_name>'
11778 2003-10-30 Borut Razem <borut.razem AT siol.net>
11780 * support/cpp2/cpphash.h,
11781 * support/cpp2/cpplib.h
11782 * support/cpp2/cpplex.c,
11783 * support/cpp2/cppmain.c,
11784 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11786 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 Fixed a number of problems revealed by bug #827883.
11789 * src/SDCCloop.c (loopInvariants): Spill location of the
11790 result operand should be recomputed if extracted from
11791 a loop. Also, don't extract assignments of an iTemp
11793 * src/SDCCast.c (isConformingBody): loop reversal should
11794 not occur if the control variable is involved with a
11795 relational operator.
11797 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11799 * .version: bumped to 2.3.6 to reflect the big improvements
11800 made by Erik and Klaus. Thanks!
11802 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11804 Replaced the livrange code.
11805 * src/SDCClrange.c: added new LR code
11807 * src/SDCCBBlock.h: removed remainig parts from old LR code
11808 * src/ds390/ralloc.c,
11809 * src/ds390/gen.c: minor fixes to make it work with new code
11811 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * as/hc08/lkrloc.c,
11816 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11817 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11818 (tweaked fix for bug #818696)
11820 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11824 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11828 * src/mcs51/gen.c (gencjneshort),
11829 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11830 more efficient (per Scott Bronson's suggestion)
11832 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 Extended the semantics of the critical keyword to include
11835 individual statements. See RFE #827755 and #799831
11840 * support/Util/SDCCerr.c
11841 * support/Util/SDCCerr.h
11846 2003-10-19 Borut Razem <borut.razem AT siol.net>
11848 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11850 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11852 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11854 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11855 and predecrement operand is displayed
11857 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11859 * src/SDCCval.c (valMinus): fixed bug #826041
11861 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 Some hc08 related updates that I missed earlier
11864 * sim/ucsim/stypes.h
11865 * support/regression/ports/hc08/spec.mk
11867 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 New target "hc08" for the Motorola 68hc08 family of micros
11877 * sim/ucsim/hc08.src/*
11878 * sim/ucsim/configure.in
11879 * src/ucsim/configure
11880 * sim/ucsim/packages_in.mk
11883 * device/include/mc68hc908qy.h
11884 * device/lib/hc08/*
11885 * device/lib/Makefile.in
11886 * support/regression/ports/hc08/*
11887 * support/regression/Makefile
11889 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11893 * src/ds390/gen.c (genCast): fixed bug #821957
11895 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11897 * device/lib/logf.c: "fixed" overlay bug
11898 * support/regression/ports/host/spec.mk: added m library
11899 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11900 * support/regression/tests/float_trans: added (for Eric)
11902 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/mcs51/gen.c (genCpl): fixed bug
11905 http://sf.net/mailarchive/message.php?msg_id=6263915
11907 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11909 * src/SDCCast.c (decorateType): added extended constant folding
11910 * src/SDCCsymt.c (computeType): cleanup
11911 * src/SDCCval.c (valShift): minor optimization
11912 * support/regression/tests/ast_constant_folding.c: added
11914 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/SDCCmain.c: removed some unintended changes
11918 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11921 * src/z80/gen.c: fixed part of bug #817589
11922 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11924 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11926 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11937 * src/ds390/ralloc.c
11939 * src/mcs51/ralloc.c
11941 * src/pic16/ralloc.c
11942 * src/xa51/ralloc.c
11944 * src/z80/gen.c: removed unused label "release:"
11946 2003-10-06 Borut Razem <borut.razem AT siol.net>
11948 * src/SDCC.lex: removed definition of unused variables
11949 save_optimize and save_options
11951 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11953 * clean.mk: removed '=' in "-maxdepth=1"
11954 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11955 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11957 2003-10-06 Borut Razem <borut.razem AT siol.net>
11959 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11960 my_unput() replaced by unput()
11962 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11965 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11966 type-punned pointer will break strict-aliasing rules"
11967 Old LR behaviour is again default; Klaus' LR can be choosen by
11968 defining the environment variable LRKLAUS
11972 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11973 * clean.mk: fixed removal of files in bin/CVS/
11974 * device/lib/clean.mk: fixed removal of directories small and large
11975 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11977 * src/SDCCval.c: removed superflous test for pedantic
11979 2003-10-05 Borut Razem <borut.razem AT siol.net>
11981 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11982 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11983 message "unmatched #pragma SAVE and #pragma RESTORE"
11985 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11987 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11988 assembly, critical functions, atomic, nojtbound)
11990 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11992 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11998 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12003 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12005 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
12006 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
12007 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
12009 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/z80/gen.c (genRet): fixed bug #524753
12012 * src/z80/gen.c (genCast): fixed internal error on cast from
12014 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
12015 fix for bug #477835 to the z80
12016 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
12017 for tracking iCodes in the peephole optimizer for z80
12019 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
12022 the other part of bug #814548
12023 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
12025 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12027 * src/SDCCcse.c: fixed part of bug #814548
12029 2003-09-28 Borut Razem <borut.razem AT siol.net>
12031 * src/asm.c: rewrite of printILine() to use temporary file instead
12033 * src/xa51/main.c: commented out declaration of int rewinds
12035 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12039 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12041 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12042 * src/asm.c (printILine): Fixed bug #811015
12044 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12046 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12049 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12052 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12053 to correctly handle general case of AOP_PAIRPTR
12054 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12056 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12058 * src/mcs51/ralloc.c (fillGaps),
12059 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12060 register positioning bug)
12062 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12064 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12066 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12069 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12070 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12071 (ralloc doesn't intentionally do this now, but perhaps later)
12072 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12073 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12074 register positioning bugs (Fixed bug #762602 and #795325)
12075 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12076 (Fixed bug #808779)
12077 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12078 lines that --i-code-in-asm generates
12080 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12082 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12083 trying to fclose a FILE* that was already closed.
12085 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12088 of const struct should be treated as if const themselves)
12090 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12094 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12096 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12097 Unix (/n) and DOS (/r/n) line terminations.
12099 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12101 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12104 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 * src/mcs51/gen.c (genFunction, genEndFunction),
12107 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12108 and restore of EA so that stack offsets to parameters are
12109 correct when using both critical and reentrant/stack-auto.
12110 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12111 size (can be triggered in error if sloc is shared between
12112 different sized objects)
12113 * device/include/float.h: fixed macros to explicitly use
12114 unsigned long where needed
12116 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12118 Feature req. 799831: added code to allow nesting of critical functions
12119 * src/mcs51/gen.c (genFunction, genEndFunction)
12120 * src/ds390/gen.c (genFunction, genEndFunction)
12122 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12124 * src/SDCCsymt.c (sclsFromPtr),
12126 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12127 support for standard C idiom of memory mapped variables; for
12128 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12129 to xdata int at 0x1234 tempvar = 1.
12130 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12131 provided by Akiya ISHIDA
12133 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12136 * src/SDCCval.c (constVal): added reduction from int to char
12137 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12138 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12139 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12141 * support/regression/tests/shifts.c: fixed
12143 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/z80/gen.c (genXor): Fixed bug #805445
12147 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 Fixed bug #621531 (const & volatile confusion in the type chain).
12150 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12151 refer to the const or volatile state of the pointer itself.
12163 * src/pic16/ralloc.c
12164 * support/regression/tests/const.c
12166 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 When checking for duplicated modules, use absolute paths
12169 instead of relative paths. Files changed:
12174 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12178 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12180 * device/include/string.h: added size_t typedef, changed
12181 prototypes to use size_t, eliminated separate reentrant and
12182 non-reentrant declarations, added _memmove declaration
12183 * device/lib/_memcpy.c: changed to use size_t instead of int,
12184 changed /4 to >>2 to avoid division library call
12185 * device/lib/_memcmp.c,
12186 * device/lib/_memset.c,
12187 * device/lib/_strncat.c,
12188 * device/lib/_strncpy.c,
12189 * device/lib/_strncmp.c: changed to use size_t instead of int
12190 * device/lib/_memmove.c: new file (fixed bug #772294)
12191 * device/lib/Makefile.in: added _memmove.c
12192 * device/lib/z80/asm_strings.s: fixed bug #772290
12193 * support/regression/tests/bitfields.c: attempt to fix host assertion
12194 failure on amd64-unknown-linux2.2
12196 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12199 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12200 * as/z80/asmain.c (main): fixed bug #801766
12202 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12207 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12209 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12210 reported in bug #800609
12212 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12214 * Top header beautifications in src/pic16 directory:
12215 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12216 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12217 pcoderegs.h, ralloc.c, ralloc.h
12218 * main.c: added top header and GPL license notice
12219 * pcode.c: fixed the if-conditional warning
12221 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12223 * device/lib/_mullong.c: replaced int by short for gcc
12225 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12228 and JUMPTABLE iCodes properly now (worked by accident before)
12229 * src/mcs51/gen.c (leftRightUseAcc),
12230 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12231 iCode properly now. Use getSize instead of nRegs since a & b
12232 aren't part of the nRegs tally.
12234 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12236 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12237 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12238 before instructions that use the _STATUS register
12240 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12243 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12244 fetching of the pointer
12245 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12246 copied from genNearPointerSet()
12247 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12248 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12249 If they pop r0/r1 they must be called in the opposite order than aopOp().
12250 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12251 (resp. --stack-auto), prepared for --xstack
12253 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12255 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12257 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12259 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12260 these ports have their own __sdcc_external_start()
12262 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12264 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12265 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12266 type for bits was changed. It resulted in bit variables becoming
12267 global, which is not permitted in PIC 14 assembly output.
12269 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12271 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12273 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12275 Z80 and MCS51 linkers complaint if a public symbol is defined
12276 in more than one library module:
12280 * as/mcs51/Makefile.in
12282 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 A few small changes that speed up the peephole optimizer.
12288 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 Try to make the peephole optimizer smarter by maintaining
12291 an association between the assembly source code and the
12292 iCodes that originated them. Put this information to use
12293 with a new peephole rule condition "notVolatile" so that
12294 the rules can be aggressive yet still safe.
12299 * src/mcs51/peeph.def
12301 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12305 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12306 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12307 if the left or right operand symbols have the accuse flag set.
12309 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12311 Changed the type of the result of the ! (NOT) operator to char;
12312 previously it returned the same type as the source. This allows
12313 us to eliminate all the genFloatNot functions (all of its target
12314 implementations were very buggy) since !float can use the same
12317 * src/SDCCicode.c (ast2iCode): ! returns char
12318 * src/mcs51/gen.c (genNot, genNotFloat),
12319 * src/ds390/gen.c (genNot, genNotFloat),
12320 * src/z80/gen.c (genNot, genNotFloat),
12321 * src/pic/gen.c (genNot, genNotFloat),
12322 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12324 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12326 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12327 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12328 during interrupts. Ensure WSAVE is located at a shared bank address.
12329 2. Fixed page selection in some places
12330 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12331 the registers name strings.
12332 4. Fixed "signed / unsigned compare" compiler warnings.
12333 5. The PIC port manages its own allocation of the general purpose
12334 registers, but makes no attempt to reuse them. As a result when
12335 compiling it soon runs out of general purpose registers. Some
12336 additional code was added to the files pcode.c and device.c to walk
12337 through the function call tree and rename the registers so that they
12347 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12348 genPlus() & genMinus() when the result is the same as left or right
12350 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12354 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12356 Made bitfield a distinct type from bit so that bitfields
12357 convert as per ANSI C and bits retain their traditional
12358 boolean style behaviour. Implemented bitfield support in
12366 * src/ds390/gen.c: bit v bitfield split
12367 * src/z80/gen.c: New support for bitfields
12368 * support/regression/tests/bitfields.c: reenabled z80,
12371 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12373 Rules 246.x, 247.x relate to bitfields, the others speed up
12374 access to xdata mapped I/O devices.
12376 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12378 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12380 Cleaned up genPackBits and genUnpackBits and added two helper
12381 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12382 for literal assignments in genPackBits (thanks to Frieder for
12388 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 Fixed bug #748310 (pointer to function type mishandled when the
12391 function name is omitted). Also fixed a SIGSEGV when a function
12392 attribute (reentrant, etc) is used on a non-function or on a
12393 function but misplaced before the parameter list.
12395 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12397 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12398 * support/Util/SDCCerr.h,
12399 * support/Util/SDCCerr.c: Added func attr misuse error msg
12401 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12403 Fixed bug #787649 by anonymous
12404 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12405 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12407 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12409 Fixed numerous bitfield problems.
12411 * src/SDCC.y: More bitfield related error checking
12413 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12414 * support/Util/SDCCerr.h,
12415 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12416 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12417 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12418 * support/regression/tests/bitfields.c: tests added
12420 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 Made the constant following the "interrupt" keyword optional. If
12423 omitted, the function will not automatically be given an entry
12424 in the interrupt vector table (similar to #pragma NOIV, but
12425 less syntacticly kludgy). The interrupt number is also now
12426 range checked. Also fixed a bug in the high order bit example
12433 * support/Util/SDCCerr.c
12434 * support/Util/SDCCerr.h
12437 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12439 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12440 * src/SDCCicode.c (operandOperation): rewritten some ops
12441 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12442 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12444 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12445 be re-activated by defining REDUCE_LITERALS)
12446 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12447 unsigned, but are signed by default
12448 * src/SDCCval.c (constVal): rearranged
12449 * src/SDCCval.c (valMod): preliminary fix
12450 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12451 * support/regression/literalop.c: added, work in progress
12453 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12455 Generate warnings for useless declarations like "char data;"
12456 that don't do what new users expect.
12459 * support/Util/SDCCerr.h
12460 * support/Util/SDCCerr.c
12462 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCval.c (valMult): fix overflow detection of negative int
12466 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12468 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12470 Changes to support big endian targets:
12483 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12486 * device/lib/time.c: fixed warning "integer overflow in expression"
12488 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12491 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12492 constants are unsigned; added recognition of "u" flag for unsigned
12493 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12494 * src/SDCCval.c (valDiv, valMod): fixed signdness
12495 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12496 signedness of modulo, left and right shift
12497 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12498 * support/Util/SDCCerr.h: added warning W_INT_OVL
12499 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12500 * src/SDCCast.c (ast_print): improved output of constants
12502 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12504 Fixed some warnings when building with MSVC:
12506 * as/mcs51/asdata.c
12510 * link/z80/aslink.h
12511 * link/z80/lkdata.c
12512 * link/z80/lkeval.c
12517 * support/cpp2/cpplib.c
12521 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12523 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12525 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 * support/librarian/clean.mk: Do not remove Makefile.
12528 * support/librarian/Makefile: added.
12530 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12532 Added librarian to MSVC build:
12535 * support/librarian/librarian.dsp
12537 'configure' not needed for librarian, removed:
12538 * support/librarian/configure
12539 * support/librarian/configure.in
12540 * support/librarian/config_in.h
12541 * support/librarian/Makefile.in
12543 Hopefully these ones built the librarian and the rest of sdcc properly:
12545 * Makefile.common.in
12547 Messed up 'configure', so revert to previous version:
12551 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12554 there, while the mantissa of a double is "only" 53 bits wide.
12556 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12558 Adding sdcclib to the build. MSVC project coming soon.
12559 Files added/changed:
12561 * support/librarian/clean.mk
12562 * support/librarian/configure
12563 * support/librarian/configure.in
12564 * support/librarian/config_in.h
12565 * support/librarian/Makefile.bcc
12566 * support/librarian/Makefile.in
12567 * support/librarian/sdcclib.c
12570 * Makefile.common.in
12574 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 Linker now complaints if linked modules have conflicting options, for
12577 example, one compiled using --model-large and another one compiled with
12578 --model-small. The following files were modified:
12580 * as/mcs51/asdata.c
12581 * as/mcs51/aslink.h
12583 * as/mcs51/asmain.c
12585 * as/mcs51/i51pst.c
12586 * as/mcs51/lkdata.c
12587 * as/mcs51/lklibr.c
12588 * as/mcs51/lkmain.c
12594 * link/z80/aslink.h
12595 * link/z80/lkdata.c
12596 * link/z80/lklibr.c
12597 * link/z80/lkmain.c
12600 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12602 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12603 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12605 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12607 * src/z80/mappings.i: fix _mul[us][int,long] entries
12609 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12611 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12613 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12616 * support/regression/tests/bitopcse.c: added
12624 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12626 added support for new library format to z80, gbz80 linkers:
12632 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12635 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12637 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12639 added DUMMY_READ_VOLATILE:
12648 * src/SDCCcse.c (algebraicOpts): many improvements
12649 * src/SDCCcse.h: removed algebraicOpts()
12650 * src/SDCCicode.c (picDummyRead): added
12652 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12654 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12655 "Insufficient space in data memory".
12657 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * src/mcs51/gen.c: fixed bug #771358
12660 * src/z80/gen.c: fixed bug #759087
12662 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/pic16/glue.c: minor cleanup by Vangelis
12666 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12668 * device/include/regc515c.h: fixed #758477
12669 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12670 * device/lib/_gptrput.c: saved a few bytes
12671 * my tab spacing is 8, yours too?)
12672 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12673 * device/lib/serial.c: process RX bytes earlier than TX bytes
12674 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12676 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12678 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12680 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12682 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12684 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12686 * device/lib/Makefile.in: bad fix, reverted to 1.43
12688 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12690 * device/lib/Makefile.in: added missing z80 object files
12692 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12694 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12695 pic16 progress by Vangelis:
12698 * src/pic/Makefile:
12705 * pic16/genarith.c:
12710 * pic16/pcodepeep.c:
12713 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12717 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12720 added gbz80 build to MSVC project.
12721 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12722 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12723 from 8051 stuff and setup so it links using a .lnk file.
12725 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * support/librarian/sdcclib.c: sdcc librarian.
12728 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12731 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12735 2003-07-02 Borut Razem <borut.razem AT siol.net>
12737 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12738 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12739 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12740 src/xa51/main.c, src/z80/main.c:
12741 virtualization of glue() function: each port has it's own glue function,
12742 which is accessed by do_glue function pointer in PORT.general structure
12744 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12746 * DS800C400 fun, improved ROM interface and tinibios.
12748 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12750 * More support for DS80C400. Now includes beginning of interface to ROM.
12752 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12756 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12758 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12760 2003-06-19 Borut Razem <borut.razem AT siol.net>
12762 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12764 2003-06-19 Borut Razem <borut.razem AT siol.net>
12766 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12767 fixed Z80 port - crt0.o: cannot open.
12769 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12771 * support/Util/MySystem.c (merge_command): revert bad fix
12773 2003-06-18 Borut Razem <borut.razem AT siol.net>
12775 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12777 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12779 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12780 option --use-stdout sends errors to stdout instead of stderr.
12782 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12784 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12786 2003-06-15 Borut Razem <borut.razem AT siol.net>
12788 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12789 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12790 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12791 fixed width array of pointers replaced with sets;
12792 multiple include and lib paths ared transferred to preprocessor and linker
12793 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12794 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12795 fixed width array of pointers
12796 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12797 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12798 fixupPath(), getPathDifference()
12799 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12800 fixed width array of pointers
12802 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12804 * src/pic16/ralloc.c: fix warnings
12805 * src/pic16/pcode.c: fix warning
12807 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12809 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12810 know all the details, but essentially this set of changes enable
12811 the pic16 port to generate movff instructions and generate assembler
12815 * src/pic16/glue.c:
12816 * src/pic16/pcode.c:
12817 * src/pic16/device.c:
12818 * src/pic16/main.c:
12819 * src/pic16/pcode.h:
12820 * src/pic16/pcoderegs.c:
12821 * src/pic16/ralloc.c:
12822 * src/pic16/ralloc.h:
12824 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12826 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12827 added option --vc, so sdcc errors and warnings are compatible with
12828 Microsoft Visual Studio.
12830 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12832 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12833 device/lib/libfloat.lib: added atof function.
12835 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12837 * doc/sdccman.lyx: updated to Lyx 1.3
12838 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12839 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12840 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12842 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12846 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12848 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12849 additions to the "related tools/documentation" section
12851 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12855 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12858 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12860 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12862 * doc/sdccman.lyx: fix double dash and other minor things
12863 * doc/Makefile: fix double dash
12865 2003-05-28 Karl Bongers(patches from Martin Helmling)
12866 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12867 condition and ignore commands.
12869 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12871 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12872 is in parts still quite out of date, I did changes as far as I felt makes sense
12873 for a non-native english speaker.
12874 Please feel free to add to the manual or to correct my changes.
12875 * doc/Makefile: undid touching the date of intermediate tex files.
12877 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12879 * doc/sdccman.lyx: Manual has an index now
12881 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12883 Finalize muluint/mulsint and mululong/mulslong merging:
12884 * device/lib/_mulint.c
12885 * device/lib/_mullong.c
12886 * device/lib/gbz80/mul.s
12887 * device/lib/gbz80/stubs.s
12888 * device/lib/z80/mul.s
12889 * device/lib/z80/stubs.s
12890 * src/SDCCsymt.c (initCSupport)
12892 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12894 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12895 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12896 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12897 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12900 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12902 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12903 the regression tests I'm not brave enough to enable 245.b, 245.c
12904 * doc/sdccman.lyx: added latex preamble for hyperref package.
12905 Using pdflatex this will give you a hyperlinked pdf file with
12906 bookmarks. (prepend '%' before /usepackage if this breaks something)
12908 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12910 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12912 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12916 2003-05-21 <johan AT balder>
12918 * src/SDCCglue.c (printIval): fixed bug #739934
12920 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12922 Applied patch from bug 737905 (renamed yylineo to mylineno):
12929 * src/pic16/pcode.c: Cleaned warnings
12930 * src/pic16/pcodeflow.c: Cleaned warnings
12931 * src/pic16/pcoderegs.c: Cleaned warnings
12933 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12935 * src/pic16/pcode.c: Cleaned warnings
12936 * src/pic16/pcodepeep.c: Cleaned warnings
12937 * src/pic16/ralloc.c: Cleaned warnings
12939 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12941 * doc/sdccman.lyx: fixed bug 739745
12942 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12944 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12947 it can be defined with CFLAGS when running configure
12948 * src/SDCCmain.c: fixed compiling + linking with object files
12950 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12952 * configure.in: configure for pic16 port,
12953 added --disable-pic16-port
12954 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12955 * src/SDCCmain.c: linkOptions is changed to set *,
12956 added if/endif conditional macros to remove options help
12957 messages from optionsTable when a port is not configured, added
12958 support for the PIc16 port in the ports table, when executing
12959 the compiler with no port specified on command line, a default
12960 port is selected with the new macro DEFAULT_PORT which is
12961 defined in port.h, in setDefaultOptions() linkOptions is removed
12962 from initialization assignment, since now it is a set,
12963 parseCmdLine uses setParseWithComma for linkOptions, in
12964 linkEdit() linkOptions are accessed with new function indexSet()
12965 which returns the i'th item of a set variable. See SDCCset.c, in
12966 linkEdit() when calling buildCmdLine(), added linkOptions as
12967 last argument. Now users can pass arguments to gplink via the
12968 -Wl option, main() uses pic16glue() to glue up pic16 programs
12969 * src/SDCCpeeph.c: various changes to support pic16
12970 * src/SDCCset.c: added function void *indexSet(set *, int) to
12971 return the i'th item of the set
12972 * src/SDCCset.h: added function prototype for indexSet()
12973 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12974 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12975 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12976 added macro DEFAULT_PORT
12977 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12978 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12980 * src/pic16/glue.c: commented out some error producing lines
12981 * src/pic16/main.c: __config directives are commented out to stop
12982 gpasm complaining and test the linkage with gplink, _linkCmd and
12983 _asmCmd changed to be more gplink and gpasm friendly
12984 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12985 produced an error when parsed, peep rule 12 is added to utilize
12986 movff, but it is commented out since the pCode does not support
12987 yet a command with 2 address arguments
12989 2003-05-18 <johan AT balder>
12991 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12992 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12993 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12995 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12996 Added feature to script commands from file.
12998 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
13000 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
13001 * src/SDCCutil.c: include ctype.h for win32
13003 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
13007 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
13009 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
13010 Fixed so you can set breakpoints prior to run, run does not stop
13011 on entry now. Add tbreak. Other enhancements and fixes for use
13014 2003-05-12 Borut Razem <borut.razem AT siol.net>
13016 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
13018 2003-05-11 Borut Razem <borut.razem AT siol.net>
13020 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
13021 the path of bin directory, so that PATH is the only env. variable, which has to be set
13022 in case of standard installation.
13023 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
13024 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
13025 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13027 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13030 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13031 temp files are in the port dir; clean the gen/test directory when
13032 generating new test.c
13033 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13034 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13035 * support/regression/tests/zeropad.c: added
13037 2003-05-09 <johan AT balder>
13039 * src/SDCCglue.c: fixed bug #597940
13041 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13043 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13044 cache sfr, optimize next,step, fix off by one sourceline,
13045 support ddd list function.
13046 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13048 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13050 * support/regression/HTMLgen.py: added compare_s2f()
13051 * support/regression/Makefile: redo 1.27
13052 * support/regression/generate-cases.py: redo 1.5
13054 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13056 * support/regression/tests/float.c: workaround 33 bit hex constant
13057 * support/regression/tests/simplefloat.c: fix division for host
13059 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13061 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13062 that tame's the PIC's over-aggressive optimizer.
13064 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13066 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13069 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13071 Initial support for DS80C400. "Hello world" runs on TINIm400
13074 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13076 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13077 * Some notes on ddd usage added in debugger/README
13078 Martin Helmling adding more features and fixes for ddd GUI debugger.
13079 Code added for nexti, stepi, up, down, and other adjustments.
13081 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13083 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13084 * src/pic/peeph.def Added two rules to optimize carry manipulation
13085 * src/pic/* removed debug printfs
13087 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13089 * debugger/mcs51/cmd.c: added header newalloc.h
13091 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13093 * as/Makefile: new EXEEXT
13094 * as/z80/Makefile: remove trailing slash of BUILDIR
13095 * as/z80/clean.mk: new EXEEXT
13096 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13097 * support/cpp2/Makefile.in: new EXEEXT
13098 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13100 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13102 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13103 EXEEXT was introduced to fix all related problems with targets
13104 "clean", "install" and "uninstall"; a couple of further flaws
13105 especially with "clean" have been fixed too
13106 * as/mcs51/Makefile.in
13107 * as/mcs51/clean.mk
13111 * debugger/mcs51/Makefile.in
13112 * debugger/mcs51/clean.mk
13113 * link/z80/Makefile
13114 * link/z80/Makefile.in
13115 * link/z80/clean.mk
13117 * packihx/Makefile.in
13119 * sim/ucsim/Makefile
13120 * sim/ucsim/clean.mk
13121 * sim/ucsim/avr.src/Makefile.in
13122 * sim/ucsim/avr.src/clean.mk
13123 * sim/ucsim/s51.src/Makefile.in
13124 * sim/ucsim/s51.src/clean.mk
13125 * sim/ucsim/xa.src/Makefile.in
13126 * sim/ucsim/xa.src/clean.mk
13127 * sim/ucsim/z80.src/Makefile.in
13128 * sim/ucsim/z80.src/clean.mk
13129 * sim/ucsim/main_in.mk
13130 * sim/ucsim/packages_in.mk
13131 * sim/ucsim/gui.src/Makefile.in
13132 * sim/ucsim/gui.src/serio.src/Makefile.in
13133 * sim/ucsim/gui.src/serio.src/clean.mk
13136 * support/cpp2/Makefile.in
13137 * support/cpp2/clean.mk
13138 * support/makebin/Makefile
13139 * support/makebin/clean.mk
13140 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13141 * doc/sdccman.lyx: --program-suffix no longer needed
13143 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13145 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13146 Martin Helmling added support for ddd GUI debugger.
13147 Code added to display assembly, set variables, and other commands
13148 to interface to ddd.
13150 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13152 * as/Makefile: fix target clean
13153 * as/clean.mk: fix target clean
13154 * as/z80/clean.mk: fix target clean
13156 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13158 * Makefile.common.in: added AT EXEEXT AT
13159 * configure.in: removed all mingw32 stuff
13160 * configure: rebuilt from configure.in
13161 * doc/sdccman.lyx: updated section "installation"
13162 * support/scripts/sdcc_mingw32: adapted to configure
13163 * support/scripts/sdcc_cygwin_mingw32: added
13165 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13167 * src/pic Added object file support for the PIC port
13168 * src/pic Applied patch from Craig Franklin (this started the object file support)
13169 * src/regression Updated the PIC regression tests for object files
13171 2003-04-20 Borut Razem <borut.razem AT siol.net>
13173 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13174 lklex.c: In function `getfid':
13175 lklex.c:203: warning: array subscript has type `char'
13176 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13177 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13178 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13179 stack handling macros
13181 2003-04-19 Borut Razem <borut.razem AT siol.net>
13183 * "handling space characters in file path" task:
13184 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13185 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13186 * support/Util/MySystem.h: make it self-sufficient
13187 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13188 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13189 handling space characters in file path
13190 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13191 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13192 * support/Util/MySystem.c: handling space characters in executable's path
13194 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13196 * as/z80/Makefile: fix permanent rebuild of z80
13197 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13198 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13200 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13202 * src/SDCCopt.c: add special case optimization to replace modulo by
13203 a power of two with a bitwise AND.
13205 2003-04-18 <johan AT balder>
13207 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13209 2003-04-17 <johan AT balder>
13211 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13212 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13214 2003-04-13 Borut Razem <borut.razem AT siol.net>
13216 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13217 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13218 fixed mingw problem in adl_NORMALIZE_PATH
13220 2003-04-12 Borut Razem <borut.razem AT siol.net>
13222 * fixed "#pragma SAVE/RESTORE can not be nested":
13223 * src/SDCC.lex: reworked pragma handling functions
13224 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13225 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13227 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13229 * src/SDCCutil.c (pathEquivalent): defined but not used
13230 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13231 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13232 * configure: rebuilt from configure.in
13233 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13234 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13235 * device/include/Makefile.in: replace sdcc_datadir
13236 * device/lib/Makefile.in: replace sdcc_datadir
13237 * Makefile.common.in: add LDFLAGS from configure
13238 * packihx/Makefile.in: use LDFLAGS
13239 * src/Makefile.in: use LDFLAGS
13240 * support/cpp2/Makefile.in: add LDFLAGS from configure
13241 * support/makebin/Makefile: use LDFLAGS
13242 * .version: bumped version number to 2.3.5
13244 2003-04-12 Borut Razem <borut.razem AT siol.net>
13246 * completed "different paths" task:
13247 * src/SDCCmacro.c: fixed bug in handling quotes
13248 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13249 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13251 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13255 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13257 * ds390/gen.c ds390/peeph.def: fix bug 706781
13259 2003-04-11 Borut Razem <borut.razem AT siol.net>
13261 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13263 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13265 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13266 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13267 set - this bit used to not be set...).
13268 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13269 bad code in PIC Port
13270 * src/regression/and2.c added to test bug 609268
13271 * src/regression/Makefile added and2.c to regression test
13274 2003-04-08 <johan AT CP255758-A>
13276 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13277 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13278 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13280 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13282 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13284 * support/cpp2/Makefile.in: fix bug #487815
13285 * configure: rebuilt from configure.in
13286 * Makefile.common.in: docdir changed, new path suffixes
13287 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13288 * sdcc_vc_in.h: reflect changes from sdccconf.h
13289 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13290 * src/SDCCutil.h: remove BINDIR hack
13291 * doc/sdccman.lyx: update new path hierarchy
13293 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13295 * src/SDCCpeeph.c: added okToRemoveSLOC test
13297 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13299 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13301 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13303 * src/SDCCpeeph.c: added labelIsReturnOnly test
13304 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13306 2003-04-05 <johan AT balder>
13308 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13309 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13310 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13311 * src/SDCCast.c: fixed a warning
13312 * src/SDCCast.h: fixed a warning
13313 * src/SDCCicode.c (operandFromAst): fixed a warning
13315 2003-04-04 <johan AT balder>
13317 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13318 * src/SDCCast.c (decorateType): fixed bug #715076
13319 * src/SDCC.y: fixed bug #702907
13321 2003-04-03 <johan AT balder>
13323 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13324 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13325 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13326 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13327 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13329 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13331 * _decdptr.c: fix return values
13332 * _gptrget.c: fix return values
13333 * _gptrgetc.c: fix return values
13334 * _gptrput.c: fix return values
13335 * _mulint.c: fix return values
13336 * as/z80/Makefile: fix 'make -j' problem
13338 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13340 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13341 * configure.in: big cleanup, updated to autoconf 2.5x
13342 * configure: rebuilt from configure.in
13343 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13344 * sdcc_vc_in.h: reflect changes from sdccconf.h
13345 * doc/Makefile: fixed a flaw in "make install"
13347 2003-04-02 <johan AT balder>
13349 * src/ds390/gen.c (genCmp): no comments
13350 * src/mcs51/gen.c (genCmp): no comments
13351 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13352 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13354 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13356 * support/regression/generate-cases.py: place generated file in given sub directory
13357 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13358 * support/regression/Makefile: improvements for 'make -j';
13359 side effect: it's simpler and faster now
13361 2003-03-31 Borut Razem <borut.razem AT siol.net>
13363 * src/z80/main.c: link-{port} and as-{port} defined without path
13364 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13366 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13368 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13370 2003-03-30 Borut Razem <borut.razem AT siol.net>
13372 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13373 changed type of list parameter to set
13374 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13375 * src/port.h: changed type of do_assemble() parameter to set
13376 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13377 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13378 definition of "cppoutfilename" macro with NULL value in preProcess()
13379 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13380 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13381 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13382 replaced with set *binPathSet
13383 * shash_add() deallocates the item, if allready exsists, before adding the new one
13384 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13386 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13388 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13389 a nested for loop bug in the PIC port
13390 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13393 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13395 * support/Util/dbuf.h: remove C++ stuff to make it portable
13397 2003-03-28 Borut Razem <borut.razem AT siol.net>
13399 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13400 literal strings in stringLiteral()
13401 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13402 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13405 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13407 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13409 2003-03-26 <johan AT balder>
13411 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13412 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13413 * src/SDCCast.c (decorateType): fixed " -v < 3"
13415 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13417 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13418 Added Lenny Story's debug infrastructure changes:
13419 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13420 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13421 * src/cdbFile.c: added
13422 * src/SDCCdebug.c: added
13423 * src/SDCCdebug.h: added
13424 * src/SDCCast.c (createFunction)
13425 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13426 * src/SDCCmain.c (parseCmdLine, main)
13427 * src/SDCCmem.c (redoStackOffsets)
13428 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13431 * src/avr/gen.c (genAVRCode)
13432 * src/ds390/gen.c (gen390Code)
13433 * src/mcs51/gen.c (gen51Code)
13434 * src/pic/gen.c (genpic14Code)
13435 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13436 * src/xa51/gen.c (genXA51Code)
13437 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13439 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13441 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13442 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13444 2003-03-22 <johan AT balder>
13446 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13448 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13450 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13451 * doc/cdbfileformat.lyx: added, written by Lenny Story
13452 * doc/Makefile: added cdbfileformat.lyx
13453 * doc/clean.mk: added cdbfileformat.lyx
13455 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/mcs51/peeph.def: fix bug #705773
13459 2003-03-20 <johan AT balder>
13461 An sfr/sbit can have an "at #" AND an initializer
13462 * src/SDCCsymt.c (checkSClass):
13463 * src/SDCCmem.c (allocGlobal):
13464 * src/SDCCmem.c (allocLocal):
13465 * src/SDCCast.c (createBlock):
13467 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13469 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13471 2003-03-16 <johan AT balder>
13473 Undid the hackup of const and volatile, the problem is much bigger
13475 * src/SDCCast.c:1.171
13476 * src/SDCCglue.c:1.138
13477 * src/SDCCicode.c:1.146
13478 * src/SDCCsymt.c:1.150
13479 * src/SDCCval.c:1.65
13481 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13484 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13486 2003-03-13 <johan AT balder>
13488 Hackup const and volatile modifiers in type chains a bit:
13490 * src/SDCCast.c:1.169
13491 * src/SDCCglue.c:1.136
13492 * src/SDCCicode.c:1.143
13493 * src/SDCCsymt.c1.146
13494 * src/SDCCsymt.h1.59
13495 * src/SDCCval.c:1.63
13497 2003-03-12 <johan AT balder>
13499 * src/SDCCBBlock.h: more LRH debugging junk
13500 * src/SDCCcflow.h: more LRH debugging junk
13501 * src/SDCCloop.c: more LRH debugging junk
13502 * src/SDCC.y (struct_declaration): fixed bug #697590
13503 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13504 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13505 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13507 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13508 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13509 test function names must now match exactly).
13510 * src/SDCCcse.c: added special case in findCheaperOp to allow
13511 extending a short integer. Makes less awful code for bug 700121 test case.
13513 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13515 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13516 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13518 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13520 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13521 actually called (operandsNotEqual() was called for all
13522 operandsNotEqualX tests).
13524 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13526 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13527 with shorter literals. Fixes bug 700121.
13529 2003-03-11 <johan AT balder>
13531 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13533 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13536 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13538 2003-03-10 Borut Razem <borut.razem AT siol.net>
13540 * src/SDCCmain.c: pipe preprocessor's output
13541 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13542 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13543 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13544 which closes all pipes in pipeSet set
13545 * src/SDCCset.c: free deleted item in function deleteSetItem()
13546 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13547 moved from z80 to src subproject
13548 * .version: increased version number to 2.3.4
13550 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13552 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13553 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13554 * support/regression/ports/xa51/spec.mk: fix typo
13556 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13560 2003-03-09 Borut Razem <borut.razem AT siol.net>
13562 * src/SDCCmain.c: pipe preprocessor's output
13563 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13564 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13565 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13566 which closes all pipes in pipeSet set
13567 * src/SDCCset.c: free deleted item in function deleteSetItem()
13568 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13569 moved from z80 to src subproject
13571 2003-03-09 Borut Razem <borut.razem AT siol.net>
13573 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13574 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13575 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13576 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13577 * src/SDCCglobl.h: unification of WIN32 native definitions
13579 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13581 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13583 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13585 * src/configure.in: check for endianess (even while cross-compiling)
13586 * src/configure: check for endianess (even while cross-compiling)
13587 * src/configure_in.h: check for endianess (even while cross-compiling)
13588 * src/avr/gen.c: remove old endianess stuff
13589 * src/mcs51/gen.c: remove old endianess stuff
13590 * src/ds390/gen.c: remove old endianess stuff
13591 * src/pic/gen.c: remove old endianess stuff
13592 * src/pic/genarith.c: remove old endianess stuff
13593 * src/pic/glue.c: fix endianess check
13594 * src/pic16/gen.c: remove old endianess stuff
13595 * src/pic16/genarith.c: remove old endianess stuff
13596 * src/pic16/glue.c: fix endianess check
13597 * src/xa51/gen.c: remove old endianess stuff
13598 * src/z80/gen.c: fix endianess check
13599 * src/SDCCglue.c: fix endianess check
13600 * src/ds390/peeph.def: fix bug 700036
13602 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13604 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13605 * src/configure: find appropriate data-types on host for SDCC's int and long
13606 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13607 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13608 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13610 2003-03-07 <johan AT balder>
13613 some minor cleanups before the big shot
13614 OP_DEFS and OP_USES now use Kevin's protection
13615 new option --nolabelopt
13617 * src/SDCCBBlock.c:
13626 * src/ds390/ralloc.c:
13627 * src/mcs51/ralloc.c:
13628 * src/pic/ralloc.c:
13629 * src/xa51/ralloc.c:
13630 * src/z80/ralloc.c:
13632 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/pic/pcode.c (get_op): fix 64 bit warnings
13635 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13636 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13637 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13638 * support/regression/tests/malloc.c: fix 64 bit warnings
13640 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/mcs51/gen.c (genMinus): fixed bug 696436
13644 2003-03-02 Borut Razem <borut.razem AT siol.net>
13646 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13648 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13650 * configure.in: test for mkstemp
13651 * sdccconf_in.h: add HAVE_MKSTEMP
13653 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13655 * device/include/ctype.h: removed warning while using --stack-auto
13656 * device/include/malloc.h: removed warning while using --stack-auto
13657 * device/include/string.h: removed warning while using --stack-auto
13659 2003-02-23 Borut Razem <borut.razem AT siol.net>
13661 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13662 because NDEBUG is defined (see man assert)
13663 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13665 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13667 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13668 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13670 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13672 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13673 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13675 2003-02-18 <johan AT balder>
13677 * as/mcs51/asmain.c (asmbl): module can start with a digit
13678 * as/z80/asmain.c (asmbl): module can start with a digit
13680 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13682 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13683 * src/asm.c: fix pipe() for Mingw32
13685 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13688 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13689 make -V work again; --c1mode reads now from stdin
13690 * doc/sdccman.lyx: added --c1mode
13691 * support/Util/SDCCerr.c: new messages for c1 mode
13692 * support/Util/SDCCerr.h: new messages for c1 mode
13693 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13695 2003-02-15 <johan AT balder>
13697 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13699 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13701 * doc/sdccman.lyx: Environment variables, -o and other minor things
13703 2003-02-14 <johan AT balder>
13705 * src/xa51/main.c: before anyone really tries to use it :)
13707 * Install doc's in share/sdcc/doc
13708 * removed some obsolete files
13709 * Do a proper make distclean and uninstall
13710 M Makefile.common.in
13713 M device/include/Makefile.in
13714 M device/lib/Makefile.in
13717 M sim/ucsim/doc/Makefile.in
13719 R src/avr/peeph.rul
13720 R src/xa51/peeph.rul
13721 M support/cpp2/Makefile.in
13722 M support/makebin/Makefile
13725 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13727 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13729 2003-02-10 Borut Razem <borut.razem AT siol.net>
13731 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13732 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13733 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13734 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13735 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13736 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13737 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13738 src/z80/Makefile.bcc: Borland Makefile cleanup
13739 * as/z80/Makefile.bcc: Added Borland Makefile
13740 * support/cpp2/borland.h: Removed
13742 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13744 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13745 * src/SDCC.lex: new pragma NOIV
13746 * src/SDCCglobl.h: new pragma NOIV
13747 * src/SDCCmem.c: new pragma NOIV
13749 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13751 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13753 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13755 * src/SDCCmain.c: signal handling is switched off by --debug
13756 * doc/Makefile: small fix for install; use clean.mk again
13757 * doc/clean.mk: clean *.pdf and *.html too
13759 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13761 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13762 * device/lib/printfl.c: fix a ds390 bug by making it portable
13763 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13764 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13765 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13766 * debugger/mcs51/cmd.c: converted multi-line string literals
13767 * sim/ucsim/globals.cc: converted multi-line string literals
13768 * src/SDCCmain.c: introduced signal handler to remove temp files
13769 * doc/Makefile: small tweaks, implement clean
13770 * doc: removed generated files
13772 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13774 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13775 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13776 Address Record is not correctly generated for DS390."
13778 2003-02-02 Borut Razem <borut.razem AT siol.net>
13780 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13781 * as/mcs51/asm.h: fixed compilation with Borland C
13782 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13783 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13784 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13785 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13786 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13787 src/z80/Makefile.bcc: delete $(LIB) only if exist
13788 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13790 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13792 * device/include/malloc.h: introduced NULL
13793 * device/include/string.h: introduced NULL
13794 * device/include/stdlib.h: introduced NULL
13795 * device/lib/_memcpy.c: removed NULL
13796 * device/lib/_strcat.c: removed NULL
13797 * device/lib/_strchr.c: removed NULL
13798 * device/lib/_strcmp.c: removed NULL
13799 * device/lib/_strcpy.c: removed NULL
13800 * device/lib/_strcspn.c: removed NULL
13801 * device/lib/_strlen.c: removed NULL
13802 * device/lib/_strncat.c: removed NULL
13803 * device/lib/_strncmp.c: removed NULL
13804 * device/lib/_strncpy.c: removed NULL
13805 * device/lib/_strpbrk.c: removed NULL
13806 * device/lib/_strrchr.c: removed NULL
13807 * device/lib/_strspn.c: removed NULL
13808 * device/lib/_strstr.c: removed NULL
13809 * device/lib/_strtok.c: removed NULL
13810 * device/lib/malloc.c: removed NULL, include own header
13812 2003-02-02 <johan AT balder>
13814 * 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
13815 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13816 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13817 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13818 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13819 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13821 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13826 2003-02-01 <johan AT balder>
13828 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13830 2003-01-31 <johan AT CP255758-A>
13832 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13834 2003-01-30 <johan AT balder>
13836 * src/SDCCBBlock.c: automatic bug detection
13837 * src/SDCCicode.c: automatic bug detection
13839 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13841 * src/SDCCglobl.h: now --xram-size 0 works
13842 * src/SDCCmain.c: now --xram-size 0 works
13844 2003-01-29 <johan AT balder>
13846 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13848 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13850 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13851 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13852 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13853 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13854 * src/SDCCglobl.h: Added options --xram-size and --code-size
13855 * src/SDCCmain.c: Added options --xram-size and --code-size
13857 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13860 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13862 2003-01-27 <johan AT balder>
13864 * src/SDCC.y: fixed bug #613764
13866 2003-01-26 <johan AT balder>
13868 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13869 * src/SDCCsymt.h: fixed bug #673374
13870 * src/SDCCglue.c: fixed bug #661910
13871 * src/SDCCast.c: fixed bug #458099 and 673374
13873 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13875 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13876 * as/mcs51/strcmpi.h: added
13877 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13878 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13879 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13880 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13881 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13882 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13883 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13884 * as/mcs51/Makefile.aslink: new module strcmpi
13885 * as/mcs51/Makefile.asx8051: new module strcmpi
13886 * as/mcs51/Makefil.bcc: new module strcmpi
13887 * as/mcs51/Makefile.in: new module strcmpi
13888 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13890 2003-01-26 <johan AT balder>
13892 * src/SDCCglue.c: reverted back to 1.124
13893 * src/SDCCast.c: reverted back to 1.156
13894 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13896 2003-01-25 <johan AT balder>
13898 * src/SDCCglue.c: A better fix for bug #661910
13899 * src/SDCCast.c: A better fix for bug #661910
13900 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13902 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13904 * src/Makefile.in: remove spawn.o
13905 * src/SDCCmain.c: remove spawn.h
13906 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13907 * src/spawn.c: removed
13908 * src/spawn.h: removed
13909 * support/regression/ports/ds390/spec.mk: link with -r
13911 2003-01-24 <johan AT CP255758-A>
13913 * src/ds390/gen.c (aopOp): fixed bug #667458
13914 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13915 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13916 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13918 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/mcs51/peeph.def: better assembler identation by Frieder
13921 * src/mcs51/gen.c: better assembler identation by Frieder
13923 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13925 * as/z80/string.h: removed for gcc 3.2
13926 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13927 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13929 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13932 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13933 * support/regression/Makefile: separate temp files for ports
13934 * support/regression/generate-cases.py: separate temp files for ports
13935 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13936 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13938 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13940 * moved tinitalk to device/examples/ds390
13942 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13944 * as/mcs51/lkmem.c: rflag is for DS390
13945 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13946 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13947 (linkEdit): move mem- and map-files the same way as ihx-files
13948 * src/z80/main.c (_setDefaultOptions): removed --generic
13949 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13950 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13951 * src/pic/glue.c (picglue): --c1mode works again
13952 * src/pic16/glue.c (pic16glue): --c1mode works again
13953 * src/asm.c (printCLine): fix #660034
13955 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13958 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13959 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13960 * as/mcs51/lkmem (summary): better fix for sp problem
13961 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13962 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13963 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13964 remove --stack-after-data
13966 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13968 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13969 * src/SDCCutil.c (join): ugly bug: missing '\0'
13970 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13972 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13976 * src/pic/main.c (_asmCmd): gpasm supports -o
13977 * src/z80/main.c: more general macros
13978 * device/lib/Makefile.in: remove intermediate files
13980 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13982 * .version: Bumped version number to 2.3.3
13983 * src/SDCCBBlock.c: new option -o
13984 * src/SDCCglobl.h: new option -o
13985 * src/SDCCglue.c: new option -o
13986 * src/SDCCmain.c: new option -o
13987 * src/asm.c: new option -o
13988 * src/ds390/main.c: new option -o
13989 * src/pic/glue.c: new option -o
13990 * src/pic/pcode.c: new option -o
13991 * src/pic/ralloc.c: new option -o
13992 * src/pic16/glue.c: new option -o
13993 * src/pic16/pcode.c: new option -o
13994 * src/pic16/ralloc.c: new option -o
13995 * src/z80/main.c: new option -o
13996 * device/lib/Makefile.in: use -o
13997 * support/regression/ports/ds390/spec.mk: use -o
13998 * support/regression/ports/gbz80/spec.mk: use -o
13999 * support/regression/ports/mcs51/spec.mk: use -o
14000 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
14001 * support/regression/ports/z80/spec.mk: use -o
14002 * support/regression/ports/ucz80/spec.mk: use -o
14003 * support/regression/ports/xa51/spec.mk: use -o
14004 * support/regression/fwk/lib/timeout.c: fix usage string
14006 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
14007 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
14009 2003-01-07 <johan AT balder>
14011 * src/SDCCast.c (decorateType): fixed bug #600035
14013 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
14014 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
14015 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
14016 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
14017 * src/pic/pcode.c: outcommented unused variable to remove warnings
14018 * src/pic/ralloc.c: outcommented unused variable to remove warnings
14020 2003-01-06 <karl AT turbobit.com>
14021 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
14024 2003-01-06 <johan AT balder>
14026 * src/SDCCicode.c: fixed array add
14028 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14030 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14032 2003-01-04 <johan AT balder>
14034 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14036 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14037 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14039 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14041 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14043 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14046 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14047 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14049 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14052 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14054 * in /sdcc/as/mcs51/ changed these files in order to create an
14055 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14056 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14057 following files to include the previous two files: aslink.dsp,
14058 Makefile.aslink, Makefile.bcc, and Makefile.in.
14060 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14061 .adb instead of .cdb
14063 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14065 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14066 value from option --iram-size.
14068 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14070 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14073 2002-09-18 <wiml AT hhhh.org>
14075 * SDCClrange.h: exposed setFromRange() and setToRange()
14076 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14077 packRegsForAccUse() (bug 542397)
14078 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14079 multiple times and emitting the fetch operations more than once
14080 added aopGetUsesAcc() function to allow binary operators to
14081 fetch their operands in the correct order; made genMinus() emit
14082 compact code for X = LITERAL - Y
14084 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14085 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14086 sprintf() in line 1267.
14088 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14089 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14092 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14093 Changes to aslink (All the changes are marked with 'JCF'):
14095 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14098 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14099 area BSEG. Also moves, if possible, the DATA area down into the internal
14100 ram so more space is available.
14102 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14105 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14106 not bytes. Function summary() which creates a memory usage summary
14107 file with extension .mem. Reports of overlaping stack and small stack
14108 size. If the space for the stack is less than 16 bytes aslink trows a
14111 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14112 the 8051. Option 'y' for memory summary output file.
14114 Changes to sdcc (All the changes are marked with 'JCF'):
14116 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14118 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14119 overlaying area for it (uses RegBankUsed[4]).
14121 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14122 bank zero as used by default. By default aslink locates the stack
14123 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14124 the creation of the .mem file. Delegates the allocation of data area
14125 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14126 the begining of the stack area to aslink.
14128 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14129 glue() in SDCCglue.c creates an area for it.
14131 2002-09-03 Borut Razem <borut.razem AT siol.net>
14132 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14133 sdcc/src/pic/glue.c:
14134 introduced atexit() handler for teporay files removal in case of
14135 errors, assertions, ...
14137 2002-08-29 Borut Razem <borut.razem AT siol.net>
14138 * sdcc/support/cpp2/auto-host_vc_in.h:
14139 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14140 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14141 Maybe there is a similar problem with BORLANDC? It should be checked!
14143 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14144 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14145 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14146 was not executed, and the compiler (cl) launched a warning:
14147 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14149 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14152 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14153 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14155 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14156 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14157 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14158 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14159 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14160 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14161 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14162 - added Release configuration in VS projects
14163 - review of compiler an linker options
14164 - VC .exe files are generated in bin_vc directory, not to interfere
14165 with binaries generated from other projects (cygwin, mingw, bcc ...)
14167 * sdcc/src/yacc.dsp: added
14169 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14170 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14171 and insert the version number definitions from .version
14173 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14175 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14176 added - genarate auto-host.h using auto-host_vc_in.h as template
14179 removed from CVS, generated automatically
14181 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14182 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14184 2002-08-11 Borut Razem <borut.razem AT siol.net>
14185 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14187 2002-08-10 Borut Razem <borut.razem AT siol.net>
14188 * src/SDCCmain.c (main):
14189 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14190 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14191 The consequence was that some temporary files were not removed.
14194 unification of code in functions tempfilename() and tempfile():
14195 function tempnam() is defined in Visual Studio 6.0 and .NET
14197 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14199 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14200 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14201 - removed compiler command line option /WX: Treats all warnings as errors
14202 - update a list of source files, included into the project
14204 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14205 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14206 changed project type to Generic Project so that can be correcly converted to VS.NET project
14208 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14210 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14212 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14214 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14215 added return 0 statements after assert() to make compiler happy
14217 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14218 added newline in the def file to keep MSC compiler satisfied
14220 * sdcc/src/z80/gen.c:
14221 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14222 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14223 - solved MSC error in function aopDump()
14225 * sdcc_vc.h: define PREFIX as "\\sdcc"
14227 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14230 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14231 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14232 - Rewrote the register banking algorithm.
14233 - Added pCode live-range analysis to registers (for now, only non-used and
14234 singly-used registers optimized away)
14236 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14238 * 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.
14240 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14241 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14243 2002-04-22 Michael Hope <michaelh AT vroom>
14245 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14247 * configure.in (DD_COPT): Added include support required for gbdk.
14249 * .version: Bumped version number just to increase it.
14251 * src/SDCCmain.c: Added -nostdinc to the default options.
14253 2002-04-15 Michael Hope <michaelh AT vroom>
14255 * device/lib/z80/printf.c (sprintf): Added.
14257 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14259 * src/z80/peeph.def: Added transpose redundent load rule.
14261 * src/z80/main.c: Added force callee saves for jaune.
14263 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14265 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14267 2002-03-28 Johan Knol <johan AT balder>
14269 * src/SDCCval.c: fixed bug #532436
14271 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14273 Added "char *Processor" field to the port structure.
14276 Added -p option. Allows port dependent processor to be specified.
14279 Initialized the new field char *Processor field to NULL in all ports
14282 Compiler generated registers for interrupt context saving
14283 were not getting allocated.
14285 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14288 Fixed left shift. Will promote the left side of a left shift
14289 if a) left shifting more than size of operand or b) when assigned
14290 to something size > size of left side
14292 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14294 tons of changes. Register allocation has been
14295 rewritten. Added customization for the various PICs. Flow
14296 analysis is restructured. ...
14298 * src/pic/device.h:
14301 * src/pic/device.c:
14302 Added. device.c is a PIC port hack to accomodate variations
14305 2002-03-13 Michael Hope <michaelh AT vroom>
14307 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14309 2002-03-04 johanknol <johanknol AT manik>
14311 * /src/SDCCval.c: fixed
14313 const unsigned char arr[][2] = { { 0, 1 } };
14314 t18.c:1: error: Initializer element is not constant
14316 2002-03-04 bela <bela AT manik>
14318 * /device/include/mcs51reg.h:
14319 ds89c420 register definition update
14321 2002-03-03 <johan AT FRIJA>
14323 * support/Util/SDCCerr.c: did something, but don't no why anymore
14325 * support/regression/tests/bug-524691.c: made it a little less shy
14327 * src/SDCCast.c (decorateType): fixed bug #524697
14329 * src/SDCCast.c: made some lineno improvements
14331 * src/SDCCval.c (getNelements): changed warning to error
14333 * src/SDCCglue.c (printIvalArray): changed warning to error
14335 * src/SDCCicode.c: fixed a warning for mingw
14337 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14339 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14341 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14343 * src/ds390/peeph.def:
14344 Added some more peephole rules
14346 * src/ds390/gen.c: Various fixes & enhancements
14348 * src/SDCClrange.c, src/SDCClrange.h:
14349 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14351 * src/ds390/ralloc.c:
14352 various fixes & enhancements (ds390) specific
14354 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14355 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14358 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14360 2002-03-02 <johan AT FRIJA>
14362 * src/SDCCast.c (decorateType): fixed bug #524708
14364 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14366 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14368 2002-03-01 Michael Hope <michaelh AT vroom>
14370 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14372 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14374 2002-03-01 <johan AT FRIJA>
14376 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14378 * src/SDCCast.c (decorateType): fixed bug #524209
14380 * src/SDCCval.c (valNot): fixed bug #524195
14382 2002-02-26 <johan AT balder>
14384 * src/xa51/gen.c: fixed a warning
14386 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14388 * src/SDCCast.c (decorateType): fixed bug #522534
14390 2002-02-23 <johan AT balder>
14392 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14394 2002-02-22 <johan AT balder>
14396 * src/SDCCast.c: fixed bug #514865
14398 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14400 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14402 * sdcc/src/SDCCloop.c:
14403 Previous fix was not good. basic blocks that have "break" or "return" are
14404 not really partof a loop , but live ranges used in these blocks should
14405 be live thru the entire loop, so set partOfLoop but don't add them to
14408 2002-02-21 <johan AT FRIJA>
14410 * src/SDCCcse.c: fixed bug #514308
14412 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14415 Fixed BUG #519583. If a conditional block ended in a return/break
14416 statement inside a loop, it was not being considered part of the loop.
14418 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14420 2002-02-10 Karl Bongers <karl AT turbobit.com>
14423 Fixed up SDCDB debugger somewhat. Updated debugger/README
14424 with lots of comments and notes.
14426 * device/examples/test2.c:
14427 Fix bug, "red" variable not being initialized(compiler complained).
14429 * device/examples/Makefile, examples/test3.c:
14430 Add Makefile in device/examples folder, compiles test3.c
14431 for use as a multiple module SDCDB test case.
14433 * sim/ucsim/cmd.src/cmdset.cc:
14434 Took out debug printfs in ucsim "next" command.
14436 * sim/ucsim/xa.src:
14437 Karl and Johan start ucsim XA support. Most dissassembly working,
14438 about 75% emulation done(plenty of work remaining).
14440 * sim/ucsim/z80.src:
14441 Add Z80 support to ucsim, add test-ucz80 regression test,
14442 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14443 Notice z80 compiler fails on examples/test3.c/crc code.
14445 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14447 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14448 Added support for --parms-in-bank1
14450 * src/ds390/peeph.def:
14451 added a few more peephole optimzations
14453 * src/ds390/main.c:
14454 1) added __builtin_inp & __builtin_outp used to read in data of given length
14455 from a memory mapped port
14456 2) added __builtin_memcmp
14457 3) added __builtin_swapw swap bytes of a short
14459 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14460 1) handle multiple send & receives from register bank1
14461 2) ralloc can now allocate DPTR1 to some liveRanges
14463 * src/SDCCsymt.c, src/SDCCsymt.h:
14464 changes to handle multiple sends & receives
14466 * src/SDCCptropt.h:
14467 added some pointer arithmetic optimization
14469 * src/SDCCptropt.c:
14470 added some pointer arithmetic optimizations but not stable yet so not
14471 called from anywhere (will get this working shortly)
14473 * src/SDCCopt.c: fixed for multiple sends & receives
14476 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14477 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14478 set preprocessor defines (depending on options)
14480 * src/SDCCicode.c, src/SDCCicode.h:
14481 changes made to handle multiple sends & receives
14484 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14486 * src/SDCCcse.c, src/SDCCcse.h:
14487 added function findbackward def (to be used in upcoming optimization)
14489 * src/SDCCcflow.c, src/SDCCcflow.h:
14490 added function returnAtEnd - to determine if a basic block terminates with
14493 * src/SDCCast.c, src/SDCCast.h:
14494 added option parms-in-bank1
14496 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14497 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14498 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14499 adjusted for --parms-in-bank1 option
14501 * device/include/string.h:
14502 donot redefine "reentrant" keyword
14504 * device/include/ds80c390.h: Added some more SFRs
14506 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14508 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14510 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14514 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14516 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14518 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14520 * Added --xram-movc option
14522 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14524 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14526 2002-01-11 Johan Knol
14528 * Added math lib of Jesus Calvino-Fraga
14530 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14532 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14533 * support/regression/Makefile: new target test-mcs51-stack-auto
14534 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14536 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14538 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14540 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14542 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14544 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14548 * src/SDCCglue.h: add definition for printIvalChar()
14550 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14552 * src/SDCCast.c: fix #498138 by Johan
14554 * src/SDCCglue.c: fix #498138 by Johan
14556 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14558 * support/regression/Makefile: fix clean
14560 * support/regression/ports/ds390/support.c: fix transmission of last character
14562 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14564 * /sdcc/src/ds390/gen.c:
14565 a) improved computing address of stack variable
14566 b) took out some #if 0 code
14567 c) improved parmBytes adjustment
14568 d) improved genPlusIncr & genMinusIncr
14569 e) genCmp could generate bad code (when left assigned to DPTR)
14570 f) Fixed bug in hasInc
14572 * /sdcc/src/ds390/ralloc.c:
14573 a) packRegsForSupport could mess up live information (Fixed)
14574 b) packRegsDPTRuse could be incorrect for left & right shift
14576 * /sdcc/src/mcs51/ralloc.c:
14577 packRegsForSupport could mess up the live information (Fixed)
14579 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14581 * /sdcc/src/SDCCast.c:
14582 can reverse a loop even if function call is present as long
14583 as the loop control variable is local & is not passed as parameter
14585 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14587 * /sdcc/ChangeLog: *** empty log message ***
14589 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14590 More builtin function additions for TININative
14592 * /sdcc/src/ds390/ralloc.c:
14593 Had broken the regression testsuite
14595 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14597 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14598 Added funcattr hasStackParms will be set for reentrant functions when there
14599 are paramteres on the stack, this helps in minimizing frame pointer generation
14600 typeFromStr can handle function pointers now
14602 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14603 *** empty log message ***
14605 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14607 * /src/ds390/gen.c, /src/ds390/main.c:
14608 More builtin function additions for TININative
14610 * /src/ds390/ralloc.c:
14611 Had broken the regression testsuite
14613 * /src/SDCCast.c: Fixed a bug in dumptree
14615 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14616 Added funcattr hasStackParms will be set for reentrant functions when there
14617 are paramteres on the stack, this helps in minimizing frame pointer generation
14618 typeFromStr can handle function pointers now
14620 * /doc/builtins.txt, /doc/TININative.txt:
14621 *** empty log message ***
14624 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14626 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14627 ALPHA version for -mTININative
14629 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14630 updated to reflect changes in the port structure
14633 added function do_assemble (similar to do_link) if non-null this function
14634 will be called to do assembly (-mTININative) requires a multi command
14636 added function genAssemblerEnd will be called to generate assembler Epilogue
14639 added _JavaNative to debug info printing
14641 * /src/SDCCmain.c: added option --tini-libid
14642 added port->do_assemble function (-mTININative) has a multi command assemble
14644 * /src/SDCCglue.c: Disabled "constExpr" check
14645 added port->genAssemblerEnd function
14647 * /src/SDCCglobl.h: Added option --tini-libid value
14650 tookout optimizeCompare from the header (has no external references)
14652 * /src/SDCCast.c: made one more function "static"
14654 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14656 * src/z80/mappings.i: Added z80asm support.
14658 * src/z80/main.c: Added z80asm support on --asm=z80asm
14660 * src/z80/gen.c: Fixed asm portability issues.
14662 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14664 * src/SDCCglue.c (printExterns): Added global/extern split.
14666 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14668 * support/regression/Makefile: added test for mcs51 model large
14670 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14672 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14674 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14676 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14678 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14680 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14682 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14684 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14686 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14688 * support/regression/tests/simplefloat.c: Port to mcs51.
14690 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14691 * support/regression/tests/bug-485362.c: Added.
14693 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14695 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14697 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14699 * src/z80/gen.c (aopDump): Added a dump function.
14701 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14702 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14704 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14706 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14708 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14710 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14712 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14714 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14716 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14718 * support/regression/ports/ds390/support.c: Use tinibios.
14720 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14722 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14724 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14725 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14727 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14729 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14731 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14733 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14735 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14736 (packRegsForIYUse): Created and optimised.
14738 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14740 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14741 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14743 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14745 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14747 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14749 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14751 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14753 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14755 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14757 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14759 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14761 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14763 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14765 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14766 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14767 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14769 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14771 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14772 (genNotFloat): Added.
14773 (genUminusFloat): Added.
14775 * device/lib/z80/Makefile: Added floating pt stubs.
14777 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14779 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14781 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14783 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14785 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14787 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14789 * sdcc/support/regression/Makefile: Add port ds390.
14791 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14793 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14795 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14797 * sdcc/support/regression/ports/ds390/support.c: Added.
14799 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14801 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14803 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14805 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14807 * device/include/malloc.h: Added z80 and gbz80 support.
14809 * device/lib/gbz80/heap.s: Added.
14811 * device/lib/z80/heap.s: Added.
14813 * device/lib/malloc.c: Added z80 and gbz80 support.
14815 * support/regression/tests/malloc.c (testMalloc): Added.
14817 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14819 * support/regression/tests/bug-478094.c: Added.
14821 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14823 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14825 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14827 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14829 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14831 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14833 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14835 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14837 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14839 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14841 * support/regression/tests/bug-477927.c: Added.
14843 * src/z80/peeph.def: Added minor rules.
14845 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14847 * src/z80/peeph.def: Added jump optimisation modification.
14849 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14851 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14853 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14855 * support/regression/tests/funptrs.c: Added.
14857 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14859 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14861 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14863 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14865 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14867 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14868 (movLeft2ResultLong): Created.
14870 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14871 (joinPushes): Added. Joins two char pushes into a word push.
14873 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14875 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14877 * support/makebin/Makefile (install): Added creation of dest dir.
14879 2001-10-24 Karl Bongers <karl AT turbobit.com>
14881 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14883 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14885 * src/z80/ralloc.c: Turned off faulty pack for one use.
14887 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14889 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14891 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14893 * support/regression/Makefile: Improved clean
14895 * support/regression/ports/gbz80/spec.mk: Added clean
14897 * support/regression/ports/host/spec.mk: Added clean
14899 * support/regression/ports/z80/spec.mk: Added clean
14901 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14903 * support/regression/ports/mcs51/timeout.c: little improvements
14905 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14907 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14909 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14911 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14913 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14915 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14917 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14919 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14920 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14922 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14924 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14926 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14928 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14930 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14932 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14934 * support/regression/tests/longor.c: Added.
14936 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14938 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14940 * as/mcs51/aslink.h: define PATH_MAX
14942 * as/mcs51/asm.h: define PATH_MAX
14944 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14946 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14948 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14950 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14952 * src/SDCCglobl.h: define PATH_MAX
14954 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14956 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14958 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14960 * src/z80/gen.c (gencjneshort): Fixed
14962 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14964 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14966 * support/regression/tests/bug-469671.c: Added.
14968 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14970 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14972 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14974 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14976 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14978 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14980 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14982 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14984 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14986 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14988 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14990 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14992 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14994 * 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.
14996 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14998 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
15000 2001-10-07 <johan AT FRIJA>
15002 * device/lib/gets.c (gets): fixed the return value.
15004 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
15005 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
15007 * 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.
15009 * 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.
15011 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
15013 * src/pic/gen.c: Removed Safe_strdup.
15015 * configure.in: Added option to enable libgc support.
15017 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
15018 (bitVectUnion): Optimised.
15019 (bitVectIntersect): Optimised.
15020 (bitVectBitsInCommon): Optimised.
15021 (bitVectCplAnd): Optimised.
15023 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
15025 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15027 * src/SDCCmain.c: distinguish between assembler debug and plain options
15029 * src/avr/main.c: remove standard assembler options
15031 * src/ds390/main.c: remove standard assembler options
15033 * src/mcs51/main.c: remove standard assembler options
15035 * src/port.h: removed "PENDING" comment
15037 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/device/lib/_mulint.c : new, with assember functions
15041 * src/device/lib/_mullong.c : new, with assember functions
15043 * src/device/lib/_divuint.c : with assember functions
15045 * src/device/lib/_divsint.c : with assember functions
15047 * src/device/lib/_divulong.c: with assember functions
15049 * src/device/lib/_divslong.c: with assember functions
15051 * src/device/lib/_moduint.c : with assember functions
15053 * src/device/lib/_modsint.c : with assember functions
15055 * src/device/lib/_modulong.c: with assember functions
15057 * src/device/lib/_modslong.c: with assember functions
15059 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15061 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15063 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15064 replaced _mululong.c and _mulslong.c by _mullong.c
15066 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15068 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15070 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15072 * src/SDCCglue.c: test, if win32api is available for MINGW
15074 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15076 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15077 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15078 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15079 * support/regression/ports/host/spec.mk: removed GENERIC
15080 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15081 * support/regression/ports/z80/spec.mk: removed GENERIC
15083 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15085 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15087 * support/regression/tests/bug-467035.c: Created.
15089 2001-10-01 <johan AT FRIJA>
15091 * src/SDCC.y: fixed bug #466586 part 1
15093 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15095 * SDCCicode.c: z80 has no generic pointers
15096 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15098 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15100 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15102 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15104 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15106 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15108 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15110 * configure.in: Fixed up so that ucsim is only configured once.
15112 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15114 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15115 (getPathDifference): As above.
15117 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15119 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15121 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15122 * .version: Updated to 2.3.1
15124 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15125 Added copyright header.
15127 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15128 (assemble): Added support for macro based assembler commands.
15129 (linkEdit): Added support for macro based linker commands.
15130 (preProcess): Changed the pre-processor to use macros.
15131 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15132 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15134 * device/lib/z80/crt0.s: Added module name for debugging.
15136 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15138 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15140 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15142 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15144 * src/Makefile.in: Added SDCCmacro and SDCCutil
15146 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15148 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15150 2001-09-16 <johan AT FRIJA>
15152 * 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.
15154 2001-09-15 <johan AT FRIJA>
15156 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15157 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15159 2001-09-11 <johan AT FRIJA>
15161 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15163 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15165 * support/regression/tests/bug-460444.c: Added test case.
15167 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15168 (genCast): Added justification for all of the asserts.
15170 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15172 * support/regression/support.c: _xdata replaced by xdata
15174 * support/regression/spec.mk: removed _generic
15176 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15178 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15180 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15181 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15183 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15185 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15187 * support/regression/tests/bug-460010.c: Added test case.
15189 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15191 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15193 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15195 * support/regression/testfwk.c: removed workaround for bug #436344
15197 * support/regression/tests/bp.c: use less memory with mcs51
15199 * support/regression/tests/bug-441448.c: use less memory
15201 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15203 * support/regression/collate-results.py: typo
15205 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15207 * support/regression/tests/fetchoverlap.c: Added new test case.
15209 * support/regression/tests/bp.c: Added new test case.
15211 * support/regression/tests/bug-448984.c: Added new test case.
15213 * support/regression/tests/pow2shifts.c: Added new test case.
15215 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15216 (genlshTwo): Fixed right shift for count > 8.
15218 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15220 2001-09-08 <johan AT FRIJA>
15222 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15224 2001-09-07 <johan AT FRIJA>
15226 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15228 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15230 2001-09-06 <johan AT FRIJA>
15232 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15233 * bernhard noted me at this: "() equals to (void)" (1.38)
15235 2001-09-05 <johan AT FRIJA>
15237 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15239 2001-09-04 <johan AT FRIJA>
15241 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15244 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15246 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15248 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15250 * link/z80/aslink.h: Fixed path for PATH_MAX
15252 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15254 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15256 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15258 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15260 * 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.
15262 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15264 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15265 (genCmp): Fixed up genCmp for the GB with longs.
15267 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15269 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15271 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15273 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15275 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15277 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15279 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15281 * 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.
15283 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15285 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15287 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15289 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15291 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15293 * sim/ucsim/configure: little improvement of Cygwin-detection
15294 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15295 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15296 * support/regression/tests/bug-221100.c: small changes for mcs51
15297 * support/regression/tests/bug-221168.c: small changes for mcs51
15298 * support/regression/tests/bug-227710.c: small changes for mcs51
15299 * support/regression/tests/staticinit.c: small changes for mcs51
15300 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15301 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15302 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601