1 2007-09-16 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/pic18f2431.h,
4 * device/include/pic16/pic18f25j10.h,
5 * device/include/pic16/pic18f4431.h,
6 * device/include/pic16/pic18f45j10.h: adopted common include style
7 * device/include/pic16/pic18f1320.h,
8 * device/include/pic16/pic18f2320.h,
9 * device/include/pic16/pic18f2525.h,
10 * device/include/pic16/pic18f4320.h,
11 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
12 * device/include/pic16/pic18fregs.h: prepared for automatic include
13 file selection by having DEVICE.h for every DEVICE
14 * device/lib/pic16/libdev/pic18f2320.c,
15 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
17 * device/lib/pic16/configure.in,
18 * device/lib/pic16/configure: use rm -rf instead of rmdir
19 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
20 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
22 2007-09-09 Borut Razem <borut.razem AT siol.net>
24 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
25 distingush between i386 and ppc Mac OS X versions
27 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
29 * src/mcs51/gen.c (genReceive): fixed bug 1788177
30 * support/regression/tests/bug1788177.c: new, added
32 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
34 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
35 * device/include/mcs51/lint.h added keyword __naked
37 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
41 * src/SDCCmem.h: removed maxRegBank
42 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
43 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
44 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
45 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
46 name and behaviour to handle banked functions
47 (scan4op): and use it to fix bug 1786213
49 2007-09-03 Raphael Neider <rneider AT web.de>
51 * device/include/pic16/pic18f248.h,
52 * device/include/pic16/pic18f258.h,
53 * device/include/pic16/pic18f448.h,
54 * device/lib/pic16/libdev/pic18f248.c,
55 * device/lib/pic16/libdev/pic18f258.c,
56 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
57 added T0CONbits, fixes #1786891
59 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
61 * src/ds390/gen.c (genFarPointerSet),
62 * src/hc08/ralloc.c (packRegisters),
63 * src/mcs51/ralloc.c (packRegisters),
64 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
66 * src/SDCCicode.h: POINTER_SET can be true for literals too
67 * support/regression/tests/bug1750318.c: new, added
69 2007-08-23 Borut Razem <borut.razem AT siol.net>
71 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
72 library versions without the completition functionality
74 2007-08-22 Raphael Neider <rneider AT web.de>
76 * device/include/pic16/pic18f1220.h,
77 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
79 2007-08-12 Borut Razem <borut.razem AT siol.net>
81 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
83 2007-08-11 Borut Razem <borut.razem AT siol.net>
85 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
86 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
87 support/Util/SDCCerr.[ch] moved to src
88 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
89 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
90 device/examples/ds390/tinitalk/tinitalk.dsp,
91 device/examples/serialcomm/windows/serialcomm.dsp,
92 support/librarian/librarian.dsp:
93 removed linking of unused odbc32.lib and odbccp32.lib
94 * support/scripts/winres.h:
95 added for compilation with Visual C++ 2005 Express Edition
97 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
99 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
102 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
104 * sdccconf_in.h: update the endian test so that SPARC Solaris
105 does not throw syntax errors
107 2007-08-06 Borut Razem <borut.razem AT siol.net>
109 * doc/sdccman.lyx: removed two index entries which prevented the
110 generation of sdcc doc archive
112 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
114 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
115 instead of lyx 1.5.0.
117 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
119 * device/include/hc08/mc68hc908apxx.h: new header contributed by
120 Lucas Loizaga, with minor modifications. Thanks!
122 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
124 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
127 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
129 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
130 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
133 2007-07-22 Borut Razem <borut.razem AT siol.net>
135 * configure.in, configure: re-introduced .version
136 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
137 the version reverted to 2.7.0
139 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
142 * doc/sdccman.lyx: bumped version to 2.7.3
143 * device/include/mcs51/compiler.h: fixed elif->else
144 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
145 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
146 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
147 enable accuse for bit operands
148 * src/SDCCmain.c (printVersionInfo),
149 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
150 environment descriptor
151 * src/SDCCutil.h: added getBuildEnvironment
152 * src/SDCCglue.c (initialComments): use getBuildEnvironment
153 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
154 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
155 * support/regression/tests/bug1348008.c,
156 * support/regression/tests/bug1496419.c,
157 * support/regression/tests/bug1503067.c,
158 * support/regression/tests/preproc.c: added empty tests
160 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
162 * support/regression/tests/bug1678803.c: new, added
164 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
167 * as/link/hc08/lkihx.c,
168 * as/link/hc08/lkrloc.c,
169 * as/link/mcs51/lkihx.c,
170 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
171 ihxExtendedLinearAddress
172 * as/link/mcs51/lkrloc.c (relr),
173 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
174 acall/ajmp, see bug 830513
176 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
179 (cseBBlock): remember aggr2ptr has been used
180 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
181 (geniCodeAssign): fixed bug 868103
182 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
183 added operandSize prototype
184 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
185 (genDataPointerSet): use max of size of right and result,
186 (gencjne): added parameter useCarry for optimization,
187 (genCmpEq): use carry if appropriate,
188 (genXor): check if operand already in carry
189 * support/regression/tests/bug-868103.c: enabled test
191 2007-07-12 Raphael Neider <rneider AT web.de>
193 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
195 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
198 from Robert Larice, thanks
199 * support/regression/tests/bitopcse.c,
200 * support/regression/tests/bitvars.c,
201 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
202 * support/regression/tests/bug-927659.c: enabled test for z80
203 * support/regression/tests/bug1738367.c: added extra tests by Frieder
204 * support/regression/tests/bug1745717.c: new, added
205 * support/regression/tests/literalop.c,
206 * support/regression/tests/nullstring.c: removed storage definitions that
209 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
211 * device/include/stdbool.h: do not define __bool_true_false_are_defined
212 and bool for targets that do not fully support it.
213 * support/regression/tests/bug1546986.c,
214 * support/regression/tests/bug1723128.c,
215 * support/regression/tests/bug1734654.c,
216 * support/regression/tests/bug1738367.c,
217 * support/regression/tests/constantRange.c: only use bool if allowed
219 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
222 Larice, also handle function pointers
223 * support/regression/tests/bug1749275.c: new, added
225 2007-07-03 Borut Razem <borut.razem AT siol.net>
227 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
228 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
229 #1746528: SDCC should ignore ':' in inline assembler comments
230 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
232 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
234 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
235 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
237 2007-06-29 Borut Razem <borut.razem AT siol.net>
239 * src/SDCCmain.c: fixed bug
240 #1744746: SDCC #4867: broken option --xram-size
242 2007-06-28 Borut Razem <borut.razem AT siol.net>
244 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
245 find out the endianess of host machine for ucsim
247 2007-06-27 Borut Razem <borut.razem AT siol.net>
249 * support/regression/generate-cases.py: corrected the file name
251 * configure.in, configure, sdccconf_in.h: find out the endianess of
253 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
256 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
258 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
260 2007-06-26 Borut Razem <borut.razem AT siol.net>
262 * support/regression/generate-cases.py: display warning if function
263 list is empty; implemented more flexible rule for detection of
264 testing functions, allowing return type 'void' in the same line as
265 the function name in the function definition
266 * support/regression/tests/bug-1654060.c: corrected test
267 * support/librarian/sdcclib.c: fixed warning:
268 format '%s' expects type 'char *', but argument 2 has type 'int'
270 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
272 * support/librarian/sdcclib.c: Added feature Requests [1510635]
273 Multiple infiles for sdcclib.
275 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
277 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
280 2007-06-18 Borut Razem <borut.razem AT siol.net>
282 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
283 how to handle comments, so they have to be removed by the
284 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
285 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
286 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
287 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
288 table driven option hadling
290 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCast.c (decorateType),
293 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
294 iCode to ast level to fix bug 1738367
295 * support/regression/tests/bug1738367.c: new, added
297 2007-06-15 Raphael Neider <rneider AT web.de>
299 * src/pic16/devices.inc,
300 * device/lib/pic16/pics.all,
301 * device/include/pic16/pic18fregs.h,
302 * device/include/pic16/pic18f[24][45]20.h,
303 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
304 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
305 * device/lib/pic16/Makefile.in: faster cleanup
307 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
309 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
311 2007-06-13 Raphael Neider <rneider AT web.de>
313 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
315 2007-06-12 Raphael Neider <rneider AT web.de>
317 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
318 suppress bit defines if NO_BIT_DEFINES is #define'd
319 * device/include/pic/pic*.h: recreated all headers to include
320 conditional bit defines
321 * device/include/pic/pic16f886.h,
322 * device/include/pic/pic16f887.h: fixed based on newer .inc file
323 * device/include/pic/recreate.sh: script to recreate the complete
324 device library files based on the currently supported devices
326 2007-06-12 Borut Razem <borut.razem AT siol.net>
328 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
329 support/regression/Makefile.in, support/scripts/build.mak,
330 support/scripts/Makefile.snapshot:
331 use new svn URL scheme
332 * doc/sdccman.lyx: SDCC Wiki moved to
333 http://sdcc.wiki.sourceforge.net/
335 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
337 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
338 * support/regression/tests/bug1734654.c: added
340 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/SDCCast.c (decorateType): optimized '?' for equal operands
343 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
344 with literal operands
346 2007-06-10 Borut Razem <borut.razem AT siol.net>
348 * as/link/z80/lklibr.c: fixed mingw build warning
349 lklibr.c:575: warning: implicit declaration of function 'tolower'
350 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
351 src/z80/main.c: move target specific options from src/SDCCmain.c
352 to src/<target>/main.c
354 2007-06-09 Borut Razem <borut.razem AT siol.net>
356 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
357 removed unused swap_sense; removed outBitCLong, replaced with outBitC
358 * support/regression/tests/bug-1294691.c: added
360 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
362 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
363 can also be static, fixes bug 1733438
364 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
365 have absolute address too
366 (computeType): added optimization for 'cond ? true : false'
367 * support/regression/tests/absolute.c: added test for static absolute var
369 2007-06-08 Raphael Neider <rneider AT web.de>
371 * src/regression/Makefile: suppress parallel builds, allow easy
372 switching between pic14/pic16 ports
373 * src/regression/picregs.h: added pic14/16 header file switch
374 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
375 inline.c,nestfor.c,string1.c}: include "picregs.h"
377 2007-06-07 Borut Razem <borut.razem AT siol.net>
379 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
380 permanent solution to suppress GCC 4.2.0 c++ warning:
381 deprecated conversion from string constant to `char *'
382 use 'const char *' where ever required
383 * support/regression/generate-cases.py: implemented more flexible rule
384 for detection of testing functions, allowing white-spaces surrounding
385 the function name and the 'void' parameter.
386 * support/regression/tests/constantRange.c,
387 support/regression/tests/scott-compare3.c: fixed failing regression
388 tests, uncovered by implementation of more flexible rule for detection
391 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
393 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
395 2007-06-04 Borut Razem <borut.razem AT siol.net>
397 * configure.in, configure, config_vc.awk: sdcc version number is now
398 stored in configure.in; removed .version
399 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
400 doc/INSTALL.txt: version bumped to 2.7.2
401 * sim/ucsim/configure.in, sim/ucsim/configure:
402 use "read" to read from .version
404 2007-06-03 Borut Razem <borut.razem AT siol.net>
406 * */Makefile.in: removed annoying warning:
407 Makefile:xx: Makefile.dep: No such file or directory
409 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
412 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
413 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
414 * src/SDCCast.c (resultTypePropagate): propagate for '!',
415 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
416 bugfix: only use newBoolLink for bit result type
417 * src/SDCCicode.c (geniCodeLogic): added param tree,
418 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
419 (geniCodeLogicAndOr): use IS_BIT,
420 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
421 (ast2iCode): added tree param to geniCodeLogic for comparisons
422 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
423 * support/regression/tests/bug1723128.c: added test NotZero
425 2007-06-01 Borut Razem <borut.razem AT siol.net>
427 * SDCPP synchronized with GCC CPP release version 4.2.0,
428 currently the latest release:
429 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
430 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
431 support/cpp2/cppdefault.h, support/cpp2/except.h,
432 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
433 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
434 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
435 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
436 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
437 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
438 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
439 support/cpp2/opts.h, support/cpp2/output.h,
440 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
441 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
442 support/cpp2/system.h, support/cpp2/version.c,
443 support/cpp2/Makefile.in: modified
444 * support/cpp2/opts-common.c: added
445 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
446 * device/lib/pic16/libdev/pic18f[24]5j10.c:
447 search for included source file in local directory
448 * sim/ucsim/configure, sim/ucsim/configure.in:
449 temporary solution to suppress GCC 4.2.0 c++ warning:
450 deprecated conversion from string constant to `char *'
452 2007-06-01 Raphael Neider <rneider AT web.de>
454 * device/lib/pic/libdev/pic12f683.c,
455 * device/include/pic/pic12f683.h: added GPIO bits
457 2007-06-01 Raphael Neider <rneider AT web.de>
459 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
460 quotation marks, clarified role of PIC14 vs. PIC16 ports
461 * src/pic16/devices.inc,
462 * device/include/pic16/pic18fregs.h,
463 * device/include/pic16/pic18f[24][45]j10.h,
464 * device/lib/pic16/pics.all,
465 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
466 18f24j10, 18f25j10, 18f44j10, and 18f45j10
467 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
468 for new devices as they are not yet supported by gputils
470 2007-05-31 Borut Razem <borut.razem AT siol.net>
472 * Small Device C Compiler 2.7.0 released
473 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
474 changed sdcc version to 2.7.1
475 * support/scripts/sdcc.nsi: added How to create WIN32 release
478 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
480 * doc/sdccman.lyx: documented initialization and allocation of absolute
481 variables, bit parameter passing, the need for function pointers to be
482 reentrant and alpha quality support of inline and retrict
484 2007-05-26 Borut Razem <borut.razem AT siol.net>
486 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
487 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
488 * docs/knownbugs.html: updated
490 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
492 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
494 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
496 (gencjneshort): optimized when left is AOP_DIR
497 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
498 initializing unions in a struct/array
499 * support/regression/fwk/include/testfwk.h: added defines for data, near
500 and far for host and z80
501 * support/regression/tests/bug1723128.c: new, added
503 2007-05-22 Borut Razem <borut.razem AT siol.net>
505 * doc/knownbugs.html: updated
507 2007-05-21 Raphael Neider <rneider AT web.de>
509 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
510 error message instead
511 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
513 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
517 2007-05-21 Raphael Neider <rneider AT web.de>
519 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
521 * src/regression/gpsim_assert.h,
522 * src/regression/Makefile,
523 * src/regression/pcodeopt.c: regression test for the above fix
525 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
527 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
528 jumps to self, fixed bug 1717281
530 2007-05-10 Borut Razem <borut.razem AT siol.net>
532 * support/scripts/gen_known_bugs.pl: cosmetic fix
533 * doc/knownbugs.html: generated by gen_known_bugs.pl
535 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * src/SDCCast.c (createFunction): also generate non-inlined version of
538 function for functions declared as "static inline"
539 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
540 function can be inlined after non-inlined version generated.
542 2007-05-10 Borut Razem <borut.razem AT siol.net>
544 * support/scripts/gen_known_bugs.pl: added script
545 which generates knownbugs.html
547 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
549 * doc/knownbugs.html: updated for release 2.7.0
551 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
553 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
555 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
557 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
558 (throughout): updated generating comments
559 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
560 (throughout): updated generating comments
561 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
562 rule instead of at the second, or it might skip lines when removing the
564 * support/regression/tests/bug1714204.c: changed test to foo
566 2007-05-08 Borut Razem <borut.razem AT siol.net>
568 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
569 thanks to SDCC Distributed Compile Farm members,
570 added Z80 and GBZ80 command line options
571 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
573 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
575 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
576 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
577 * support/regression/tests/longlit.c: modified to be tested at all and
578 to pass the actual test
580 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
582 * device/include/mcs51/uPSD33xx.h: Added.
584 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
586 * device/lib/_gptrput.c,
587 * device/lib/_gptrget.c: removed old code,
589 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
590 * support/regression/tests/bug1714204.c: new, added
592 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
594 * support/regression/tests/regtrack.c: test was never executed
595 because of the regression test being picky about white spaces.
596 * device/lib/mcs51/crtclear.asm: added comment
598 2007-05-06 Raphael Neider <rneider AT web.de>
600 * device/lib/pic/Makefile.rules,
601 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
602 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
604 2007-05-06 Raphael Neider <rneider AT web.de>
606 * src/pic16/device.h,
608 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
609 _pic16_setDefaultOptions): removed/reordered command-line args
610 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
611 devices, regrouped command line args, environment variables),
612 clarified sone points, added sections on how to add devices to the
615 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
617 * src/z80/peeph.def: fixed bug in rule 2
619 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/port.h: added TARGET_MCS51_LIKE
622 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
623 take advantage of it too
624 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
625 (shiftR2Left2Result): Optimized: don't check shifting by 0
626 * src/z80/peeph-z80.def,
627 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
628 modifications, see patch 1700823
629 * src/mcs51/peep.c (): fixed bug 1712928
630 * support/regression/tests/bug1712928.c: new, added
632 2007-05-05 Borut Razem <borut.razem AT siol.net>
634 * device/lib/pic16/Makefile.common.in,
635 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
636 removed bash dependencies
638 2007-05-01 Borut Razem <borut.razem AT siol.net>
641 fixed bug #1710507: --i-code-in-asm makes compile fail
642 all iCode comments are now one liners
643 * src/mcs51/gen.c: fixed memory leak
645 2007-05-01 Raphael Neider <rneider AT web.de>
647 * device/lib/pic/libdev/*.c
648 * device/include/pic/*.h: regenerated all device libs from updated
650 * support/scripts/inc2h.pl: documented usage, now uses strict to
653 2007-04-30 Borut Razem <borut.razem AT siol.net>
656 fixed bug #1669175: Problem with space in output paths
657 documented how to use paths with spaces for Windows users
659 2007-04-29 Borut Razem <borut.razem AT siol.net>
661 * Fixed svn:eol-style and svn:keywords properties
662 * src/SDCCval.c: fixed bug
663 #1592871: Segfault with "large" const arrays of characters
664 replaced recursion with iteration
665 * Removed svn:executable property from non-executable files
667 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/mcs51/gen.c (genRet): fixed bug 1707003
671 2007-04-27 Raphael Neider <rneider AT web.de>
673 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
674 createReachingDefinitions,assignValnums,pic16_destructDF,
675 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
676 prevent NULL pointer dereferences
677 * device/lib/pic/libdev/pic16f886.c,
678 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
679 prevent building them, gputils do not really support them yet
681 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
683 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
684 helps printf_small. 32 bytes more __idata mem.
686 2007-04-27 Raphael Neider <rneider AT web.de>
688 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
689 return early when pb or pb->pcHead is NULL (patch #1708427)
690 * src/regression/empty.c,
691 * src/regression/Makefile: added test with empty functions
692 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
694 2007-04-27 Borut Razem <borut.razem AT siol.net>
696 * src/SDCCast.c: fixed feature request
697 #1547512: Redundant strings linked when using sizeof("abc")
699 2007-04-23 Borut Razem <borut.razem AT siol.net>
701 * doc/sdccman.lyx, src/SDCCmain.c:
702 peep-hole comments are generated only if --fverbose-asm option is
703 specified and --no-peep-comments is not, as proposed by Frieder.
704 * support/regression/Makefile.in: compile regression tests with
705 --fverbose-asm option so one can "grep" whether a new (or an old)
706 peephole is (still) applied; requested by Frieder.
708 2007-04-23 Kevin Buettner <kevin AT buettner.to>
710 * device/include/pic/pic16f886.h,
711 * device/include/pic/pic16f887.h,
712 * device/lib/pic/libdev/pic16f886.c,
713 * device/lib/pic/libdev/pic16f887.c,
714 * device/include/pic/pic14devices.txt,
715 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
717 2007-04-23 Kevin Buettner <kevin AT buettner.to>
719 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
722 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * device/lib/_memset.c: assembler version for mcs51
726 2007-04-22 Borut Razem <borut.razem AT siol.net>
728 * support/scripts/listerr.c: program to create the list of errors and
729 warnings list from - added
730 * doc/sdccman.lyx: removed the note
731 "For list of warnings and corresponding codes, see err_warn.txt"
732 * src/SDCCsymt.c: fixed bug #1699804:
733 Bug with some uses of sizeof(static local array) (MCS51)
734 * support/regression/tests/bug-1699804.c: added
736 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
738 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
739 (main): added option -i,
740 (asmbl, case S_INCL): use search_path_fopen,
741 mostly from patch 1579668 by Peter Miller, thanks
742 * src/z80/main.c: fixed typo --callee-saves-bc
743 * device/include/mcs51/compiler.h: added sfrword for Tasking
745 2007-04-20 Borut Razem <borut.razem AT siol.net>
747 * src/z80/main.c: replaced reserved keyword asm with asmblr
749 2007-04-19 Borut Razem <borut.razem AT siol.net>
751 * src/port.h: use const pointers to strings
752 * src/SDCCargs.h: declared getStringArg() and getIntArg()
753 * src/pic16/main.c: include SDCCargs.h
754 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
755 const char, since the strings are dynamically allocated
756 * src/SDCCmain.c: options.code_seg and options.const_seg are
757 dynamically allocated; check port specific command line options
758 before the general ones
759 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
761 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
763 * device/include/ds400rom.h,
764 * device/lib/ds390/lcd390.c,
765 * device/lib/ds390/memcpyx.c,
766 * device/lib/ds390/rtc390.c,
767 * device/lib/ds400/ds400rom.c,
768 * device/lib/ds400/memcpyx.c,
769 * device/lib/hc08/_ret.c: more replacements of keywords with their
770 double underscore equivalents
771 * device/lib/ds390/Makefile.in,
772 * device/lib/ds400/Makefile.in,
773 * device/lib/gbz80/Makefile.in,
774 * device/lib/hc08/Makefile.in,
775 * device/lib/mcs51/Makefile.in,
776 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
778 2007-04-17 Borut Razem <borut.razem AT siol.net>
780 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
781 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
782 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
783 to --fverbose-asm, to be gcc'ish
785 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
789 2007-04-17 Borut Razem <borut.razem AT siol.net>
791 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
792 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
793 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
794 with their double underscore equivalent
796 2007-04-14 Borut Razem <borut.razem AT siol.net>
798 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
801 2007-04-13 Borut Razem <borut.razem AT siol.net>
803 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
805 * device/examples/serialcomm/windows/serial.[ch],
806 device/examples/serialcomm/windows/test_serialcomm.cpp:
807 updated by Bela Torok
808 * device/examples/serialcomm/windows/serialcomm.dsw,
809 device/examples/serialcomm/windows/serialcomm.dsp: added
811 2007-04-13 Jan Waclawek <wek AT efton.sk>
813 * doc/sdccman.lyx: additions and changes at various places
814 (submitted as #1697136).
815 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
817 2007-04-10 Borut Razem <borut.razem AT siol.net>
819 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
820 LyX file format changed to 245
821 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
822 "FreeWare" replaced with "free open source"
824 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
826 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
828 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
830 * device/include/pic16/pic18fregs.h,
832 * device/lib/_decdptr.c,
833 * device/lib/_divsint.c,
834 * device/lib/_divslong.c,
835 * device/lib/_divuint.c,
836 * device/lib/_divulong.c,
837 * device/lib/_fs2schar.c,
838 * device/lib/_fs2sint.c,
839 * device/lib/_fs2slong.c,
840 * device/lib/_fs2uchar.c,
841 * device/lib/_fs2uint.c,
842 * device/lib/_fs2ulong.c,
843 * device/lib/_fsadd.c,
844 * device/lib/_fscmp.c,
845 * device/lib/_fsdiv.c,
846 * device/lib/_fseq.c,
847 * device/lib/_fsget1arg.c,
848 * device/lib/_fsget2args.c,
849 * device/lib/_fsgt.c,
850 * device/lib/_fslt.c,
851 * device/lib/_fsmul.c,
852 * device/lib/_fsneq.c,
853 * device/lib/_fsnormalize.c,
854 * device/lib/_fsreturnval.c,
855 * device/lib/_fsrshift.c,
856 * device/lib/_fssub.c,
857 * device/lib/_fsswapargs.c,
858 * device/lib/_gptrget.c,
859 * device/lib/_gptrgetc.c,
860 * device/lib/_gptrput.c,
861 * device/lib/_logexpf.c,
862 * device/lib/_modsint.c,
863 * device/lib/_modslong.c,
864 * device/lib/_moduint.c,
865 * device/lib/_modulong.c,
866 * device/lib/_mulint.c,
867 * device/lib/_mullong.c,
868 * device/lib/_schar2fs.c,
870 * device/lib/_setjmp.c,
871 * device/lib/_sint2fs.c,
872 * device/lib/_slong2fs.c,
874 * device/lib/_uchar2fs.c,
875 * device/lib/_uint2fs.c,
876 * device/lib/_ulong2fs.c,
877 * device/lib/asincosf.c,
878 * device/lib/atanf.c,
879 * device/lib/calloc.c,
880 * device/lib/ds390/tinibios.c,
881 * device/lib/ds400/tinibios.c,
884 * device/lib/hc08/_mulint.c,
886 * device/lib/malloc.c,
887 * device/lib/printf_fast.c,
888 * device/lib/printf_tiny.c,
889 * device/lib/printfl.c,
890 * device/lib/realloc.c,
891 * device/lib/ser_ir.c,
892 * device/lib/serial.c,
893 * support/regression/tests/libmullong.c: replaced all special keywords
894 with their double underscore equivalent
895 * support/regression/ports/mcs51-xstack-auto/spec.mk,
896 * device/lib/Makefile.in: compile libs with --std-c99 instead of
898 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
899 (genRet): if the bit-symbol is ruonly it already is in the carry
900 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
901 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
902 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
903 type UCHAR if dest is not bit
905 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
907 * device/include/math.h,
910 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
912 2007-04-01 Borut Razem <borut.razem AT siol.net>
914 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
915 fixed bug #1692042: input buffer overflow...scanner uses REJECT
916 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
917 gcc_unreachable() called internal_error()...
919 2007-03-30 Raphael Neider <rneider AT web.de>
921 * src/pic/ralloc.c (isData): suppress garbage debug output
923 2007-03-28 Borut Razem <borut.razem AT siol.net>
926 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
927 is developed, built and used worldwide, and the word "night" doesn't
930 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
932 * device/include/mcs51/C8051F360.h: new, added
933 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
935 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
937 * src/SDCC.y (declaration_specifiers, function_specifier),
938 * support/Util/SDCCerr.c,
939 * support/Util/SDCCerr.h,
941 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
943 * src/SDCCmem.c (deallocParms),
944 * src/SDCCast.c: support for function inlining, not quite complete
945 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
948 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
950 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
951 (saveRBank, unsaveRBank): don't save bits,
952 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
953 * support/regression/tests/bug1535242.c: new, added
954 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
955 thanks Alexey Shamrin <shamrin AT gmail.com>,
956 made assert.h header ANSI compliant (added a check for NDEBUG macro,
957 removed header guard)
959 * sdcc.spec: bumped version to 2.6.5
960 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
962 2007-03-22 Borut Razem <borut.razem AT siol.net>
964 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
965 fixed bug #1653671: sdcdb integration into ddd is broken
967 2007-03-22 Raphael Neider <rneider AT web.de>
969 * src/pic/gen.c (popGetExternal): augmented to also create references
970 to external variables (not only labels),
971 (genCall): comment on plan to reduce PAGESEL overhead,
972 (genFunction, genEndFunction): also save/restore FSR around interrupt
973 handling code, removed lots of unused code
974 (genDivOneByte): release acquired temp register
975 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
977 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
978 for registers that need to be saved during interrupts (FSR, STATUS,
979 PCLATH; W needs special handling), currently only FSR is used
981 2007-03-22 Raphael Neider <rneider AT web.de>
983 * device/include/pic/pic14devices.txt: 16f688 has only one config word
985 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
987 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
989 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
991 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
993 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
995 * as/link/aslink.h: added LKOBJEXT
996 * as/link/hc08/link_hc08.dsp,
997 * as/link/hc08/Makefile.bcc,
998 * as/link/hc08/Makefile.in,
999 * as/link/mcs51/aslink.dsp,
1000 * as/link/mcs51/Makefile.bcc,
1001 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1002 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1003 * as/link/lkaomf51.c: merged and moved
1004 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1005 * as/link/z80/lkdata.c,
1006 * as/link/lkdata.c: merged and moved
1007 * as/link/hc08/lkmain.c,
1008 * as/link/mcs51/lkmain.c: cosmetic changes
1009 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1010 * as/link/lklex.c: use LKOBJEXT
1011 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1012 ANSI-fied functions, removed bubble-sorts
1013 * as/link/z80/lksym.c as/link/lksym.c: merged,
1015 * as/link/z80/linkgbz80.dsp,
1016 * as/link/z80/linkz80.dsp,
1017 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1018 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1019 * as/link/z80/lkhead.c,
1020 * as/link/z80/lklex.c: deleted
1021 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1022 * as/link/z80/lkmain.c: added copyfile()
1024 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1026 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1028 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1030 * device/lib/_strlen.c: assembler version for mcs51
1032 2007-03-13 Raphael Neider <rneider AT web.de>
1034 * device/include/pic16/pic18f2221.h,
1035 * device/include/pic16/pic18f2321.h,
1036 * device/include/pic16/pic18f2331.h,
1037 * device/include/pic16/pic18f4221.h,
1038 * device/include/pic16/pic18f4321.h,
1039 * device/include/pic16/pic18f4331.h: fixed config byte location names
1040 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1041 consistently named config byte locations
1043 2007-03-13 Borut Razem <borut.razem AT siol.net>
1045 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1046 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1047 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1048 as/link/z80/Makefile.in, as/z80/Makefile.in:
1051 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1054 * device/lib/printf_large.c: pointer was converted to generic
1055 pointer for mcs51 models other than model-small (Maarten noticed)
1057 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1059 * device/include/mcs51/ADuC84x.h: Added.
1061 2007-03-10 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1064 fixed RFE #1624219: double backslashes in filenames;
1065 functions hexEscape(), octalEscape() and copyStr() moved from
1066 SDCCval.c to SDCCutil.c and made them glovbally available
1068 2007-03-09 Borut Razem <borut.razem AT siol.net>
1070 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1071 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1072 1673361: Missaligned comments in output files
1074 2007-03-09 Raphael Neider <rneider AT web.de>
1076 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1078 2007-03-09 Raphael Neider <rneider AT web.de>
1082 * src/pic/ralloc.c: suppress undesired debug output
1083 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1085 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1087 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1089 2007-03-07 Borut Razem <borut.razem AT siol.net>
1091 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1092 search include files in the current directory
1094 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * src/SDCCglue.c (emitMaps, glue),
1097 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1099 * support/regression/tests/absolute.c: added xdata test
1101 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1104 added condition to macro, fixes bug 1666080
1106 2007-03-02 Raphael Neider <rneider AT web.de>
1108 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1110 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1112 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1113 be cleared. Unconditionally set __XPAGE
1114 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1116 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1121 * src/mcs51/rtrack.c,
1123 * doc/sdccman.lyx: added --no-gen-comments
1124 * src/mcs51/peeph.def: added 192.b, disabled 185
1126 2007-02-25 Raphael Neider <rneider AT web.de>
1128 * src/pic16/gen.c (genCast): fixed typo
1129 * device/lib/pic16/Makefile.subdir: only install existing files
1130 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1132 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1135 * device/lib/mcs51/crtclear.asm,
1136 * device/lib/mcs51/crtxclear.asm: renumbered labels
1137 * device/lib/mcs51/Makefile.in: added crtcall.asm
1138 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1139 * src/mcs51/gen.c (movc): removed,
1140 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1142 (toCarry, genSend, genRet): added function toCarry,
1143 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1144 (assignBit, genAssign, genCast): added function assignBit
1145 * src/mcs51/Makefile.bcc: added rtrack.c
1146 * src/mcs51/ralloc.h: made valueKnown a bitfield
1147 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1148 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1149 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1150 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1151 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1152 (_pop): only pop valid pairs, see gencjneshort,
1153 (gencjneshort): return pair that still needs to be popped, restructured,
1154 (gencjne, genCmpEq): call _pop
1156 2007-02-23 Raphael Neider <rneider AT web.de>
1158 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1160 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1162 * device/include/mcs51/P89LPC925.h: Added.
1164 2007-02-18 Raphael Neider <rneider AT web.de>
1166 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1168 2007-02-17 Borut Razem <borut.razem AT siol.net>
1170 * support/cpp2/directives.c, support/cpp2/version.c:
1171 synchronized with GCC CPP 4.1.2
1173 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * src/mcs51/rtrack.h,
1176 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1177 by checking the strings passed by emitcode() to the assembler.
1178 Feel free to change. This in part addresses RFE #482179.
1179 Set environment variable SDCC_RTRACK to enable.
1180 * src/mcs51/gen.c: inserted hooks
1181 * src/mcs51/ralloc.h: added two members to struct regs
1182 * support/regression/tests/regtrack.c: added
1184 2007-02-14 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1187 * Makefile.in: applied patch from Makefile related part of
1188 #1469393: Compiler does not initialize static data
1190 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1193 for better fix of bug 1273984, compiles pic16 rand.c
1195 2007-02-12 Borut Razem <borut.razem AT siol.net>
1197 * src/pic16/main.c: fixed pic16 standard library directory bug
1199 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * src/hc08/gen.c (genSwap): fix swap regression test
1203 2007-02-10 Borut Razem <borut.razem AT siol.net>
1205 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1207 * support/regression/tests/bug-1654060.c: added regression test for
1210 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1212 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1213 bit moves in return statement
1215 2007-02-09 Borut Razem <borut.razem AT siol.net>
1217 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1220 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1223 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1225 2007-02-07 Raphael Neider <rneider AT web.de>
1227 * src/pic16/devices.inc,
1228 * device/include/pic16/pic18fregs.h,
1229 * device/include/pic16/pic18f[24][34]31.h,
1230 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1231 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1232 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1234 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1237 can this have lived here for so many years?
1238 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1239 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1240 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1242 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1244 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1245 appended by loop induction must be at the very end of the eBBlock
1247 2007-02-05 Kevin Vigor
1249 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1251 2007-02-05 Borut Razem <borut.razem AT siol.net>
1253 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1254 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1256 2007-02-03 Borut Razem <borut.razem AT siol.net>
1258 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1259 applied patch #1646602 option to set default signedness of char to
1260 unsigned, added -funsigned-char command line option,
1261 thanks to Gunther Jehle
1262 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1263 prompt for file deletion a few hundred times (especially the
1264 subversion files, which have ro permissions so it asks for
1265 confirmation), thanks to Simon McAuliffe;
1266 added {} + option to find in order to remove multiple files from a
1269 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1271 * device/include/mcs51/SST89x5xRDx.h: Added.
1273 2007-02-02 Raphael Neider <rneider AT web.de>
1275 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1276 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1278 2007-02-01 Raphael Neider <rneider AT web.de>
1280 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1283 2007-01-31 Borut Razem <borut.razem AT siol.net>
1285 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1286 if compiled with GCC. Thanks to Raphael Neider
1288 2007-01-31 Raphael Neider <rneider AT web.de>
1290 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1291 operand names, handles name and (name + n) for all n,
1292 (sameBank): restructured, also check bank allocation policy,
1293 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1294 (pic14_operandsAllocatedInSameBank): check whether to operands
1295 will be allocated into the same bank (i.e., section) to reduce
1296 BANKSEL overhead, queried from pcode.c:sameBank,
1297 (pic14printLocals): reintroduced clustering registers into a single
1298 section: all compiler generated symbols will now reside in one
1299 bank (per file), reducing BANKSEL overhead and code size,
1300 (showAllMemmaps): use local dbuf where possible
1302 2007-01-29 Raphael Neider <rneider AT web.de>
1304 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1305 (call_libraryfunc): retrieve/create symbol and mark as used,
1306 (genFunction): mark defined functions as non-extern and add again
1307 to code memmap for later output
1308 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1309 (pic14printLocals): reworked for new symbol emission,
1310 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1311 showAllMemmaps): reworked symbol output using dbufs, added handling
1312 of string literals (still incomplete),
1313 (picglue): removed symbol emission, moved into showAllMemmaps,
1314 (emitSymbolSet): new workhorse for symbol output,
1315 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1317 2007-01-29 Borut Razem <borut.razem AT siol.net>
1319 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1320 component contains the extension separator.
1322 2007-01-28 Borut Razem <borut.razem AT siol.net>
1324 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1326 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1327 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1328 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1329 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1330 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1331 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1332 src/z80/gen.c, support/Util/MySystem.c:
1333 accept slash and backslash as directory separator on WIN32 and
1336 2007-01-28 Raphael Neider <rneider AT web.de>
1338 * src/pic16/devices.inc,
1339 * device/include/pic16/pic18f[24][23]21.h,
1340 * device/include/pic16/pic18fregs.h,
1341 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1342 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1343 * device/lib/pic16/libio/adc.ignore,
1344 * device/lib/pic16/libio/i2c.ignore,
1345 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1346 family, as gputils do not yet support the devices
1347 * device/lib/pic16/Makefile.subdir: ignore errors on install
1348 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1349 headers and libraries from gputils .inc files
1351 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1353 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1355 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1357 * doc/sdccman.lyx: add printf benchmarks
1359 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1361 * device/lib/printf_fast.c: fix %c, char promoted to int
1362 * device/lib/printf_tiny.c: fix %c, char promoted to int
1364 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1366 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1368 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1370 * support/regression/tests/swap.c: 64 bit hosts failed
1371 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1373 2007-01-25 Raphael Neider <rneider AT web.de>
1375 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1376 based on absolute register address, patch by Alex Blond
1378 2007-01-22 Raphael Neider <rneider AT web.de>
1380 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1381 emitted, do not emit them again...
1383 2007-01-22 Raphael Neider <rneider AT web.de>
1385 * src/regression/bank1.c, src/regression/compare6.c,
1386 src/regression/add.c: cosmetic changes
1387 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1388 * src/pic/gen.c: fixed global zero and one,
1389 (aopForSym): removed unued code,
1390 (aopGet): assert aop is defined, check and use `index' of
1391 pCodeImmd operands (fixes #1630908),
1392 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1393 (register_reassign): prevent accidental register unification,
1394 (ReuseReg): cosmetic changes (also above)
1395 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1396 pic14emitStaticSeg): do not emit initialized data,
1397 (printIval*): replaced with working versions,
1398 (pic14createInterruptVect,picglue): use idata for initialized data,
1399 now init data should work in all modules (not only main()),
1400 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1402 2007-01-21 Borut Razem <borut.razem AT siol.net>
1404 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1405 use -fPIC or -fpic if they are supported and not ignored
1406 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1407 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1409 2007-01-20 Borut Razem <borut.razem AT siol.net>
1411 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1412 implemented RFE #1470316: allow "$" in variable names
1414 2007-01-20 Raphael Neider <rneider AT web.de>
1416 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1418 2007-01-20 Raphael Neider <rneider AT web.de>
1420 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1421 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1422 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1423 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1424 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1425 * device/lib/pic/libdev/pic*.c,
1426 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1427 * device/lib/pic/libdev/Makefile.in: show progress
1429 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1431 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1432 * support/scripts/sdcc_cygwin_mingw32,
1433 * support/scripts/sdcc_mingw32,
1434 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1435 conformance with autoconf 2.6
1437 2007-01-19 Raphael Neider <rneider AT web.de>
1439 * src/pic/device.c (register_map): fixed list construction
1440 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1441 (genMod): removed case for genModbits,
1442 (genModbits): removed as now unused/unimplemented
1443 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1445 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1447 * support/regression/tests/swap.c: added in response to #1638622
1448 * doc/sdccman.lyx: synced version, minor changes
1450 2007-01-18 Borut Razem <borut.razem AT siol.net>
1452 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1453 thanks to Gunther Jehle
1454 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1455 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1456 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1457 use filename in lineno instead.
1458 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1459 print the file name in ast_print()
1461 2007-01-18 Borut Razem <borut.razem AT siol.net>
1463 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1465 * src/SDCC.lex: stringLiteral() returns const char pointer,
1466 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1467 fixed column counting
1468 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1469 accept const char pointer as parameter
1470 * src/SDCCdwarf2.c: corrected buffer size
1472 2007-01-17 Borut Razem <borut.razem AT siol.net>
1474 * support/Util/dbuf_string.c: fixed for amd64
1476 2007-01-15 Borut Razem <borut.razem AT siol.net>
1478 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1479 removed terminal symbol ELIPSIS, since it was never generated by the
1480 lexer and it was wrongly used in parameter_identifier_list rule
1482 2007-01-15 Raphael Neider <rneider AT web.de>
1484 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1485 code page and data banking description
1486 * src/pic/genarith.c,
1487 * src/pic/gen.h: removed bit arithmetic functions,
1488 updated exit(1) to exit(EXIT_FAILURE)
1489 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1490 * device/include/pic16/pic18f2455.h,
1491 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1492 TRISD and TRISE, fixed/added some bit names
1493 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1494 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1495 updated pic18f2455.{c,h} instead of duplicating them
1497 2007-01-14 Borut Razem <borut.razem AT siol.net>
1499 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1500 Cannot debug files that contain spaces in the path name
1501 by converting spaces in asm file name to underscores
1503 2007-01-13 Borut Razem <borut.razem AT siol.net>
1505 * doc/sdccman.lyx: fixed format errors
1507 2007-01-10 Borut Razem <borut.razem AT siol.net>
1509 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1510 codeseg/constseg #pragma fail
1511 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1512 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1513 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1514 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1516 2007-01-09 Borut Razem <borut.razem AT siol.net>
1518 * get rid of diagnistic.[ch], pretty-print.[ch],
1519 c-pretty-print.[ch], ... used just for error, warning, ...
1521 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1522 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1523 suppoprt/cpp2/pretty-print.[ch]:
1525 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1526 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1527 suppoprt/cpp2/sdcpp.dsp:
1530 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * device/lib/printf_large.c (output_float): removed recursion,
1533 use smaller buffer on stack for mcs51,
1534 fixed bug printing 1.96
1535 * support/regression/tests/snprintf.c: added test
1537 2007-01-07 Borut Razem <borut.razem AT siol.net>
1539 * use dynamic memory buffers instead temporary files
1540 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1542 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1543 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1544 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1545 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1546 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1547 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1548 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1549 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1550 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1551 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1552 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1553 support/Util/dbuf.c, support/Util/dbuf.h:
1555 * .version, sdcc.spec: bumped version to 2.6.4
1557 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/port.h: added TARGET_Z80_LIKE macro
1560 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1561 output PSEG location if --xram-loc or --xstack-loc was used
1562 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1564 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1566 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1567 * as/as_z80.dsp, as/z80/as_z80.dsp,
1568 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1569 * sdcc.dsw: moved project files into subdir
1570 * as/hc08/as_hc08.dsp,
1571 * as/hc08/Makefile.bcc,
1572 * as/hc08/Makefile.in,
1573 * as/mcs51/Makefile.bcc,
1574 * as/mcs51/Makefile.in,
1575 * as/z80/Makefile.bcc,
1576 * as/z80/Makefile.in,
1577 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1580 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1583 * as/mcs51/asmain.c,
1585 * as/z80/assym.c: removed include "strcmpi.h"
1586 * as/hc08/strcmpi.c,
1587 * as/hc08/strcmpi.h,
1588 * as/mcs51/strcmpi.c,
1589 * as/mcs51/strcmpi.h,
1590 * support/Util/strcmpi.c,
1591 * support/Util/strcmpi.h: removed files
1592 * as/strcmpi.c: added as_strncmpi()
1594 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1596 * sdcc.dsw: Added some dependencies on project config.dsp
1598 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1601 with [di]ram_start to fix a regresion
1603 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1605 * configure.in: added missing mcs51 in status output
1606 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1608 * debugger/mcs51/clean.mk (distclean): remove config.h
1609 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1610 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1611 options.h, s-options-h and options.c
1612 * support/cpp2/clean.mk: unused, removed
1613 * Makefile.common.in,
1616 * as/hc08/Makefile.in,
1618 * as/mcs51/Makefile.in,
1619 * as/mcs51/clean.mk,
1622 * as/z80/Makefile.in,
1624 * as/link/Makefile.in,
1625 * as/link/hc08/Makefile.in,
1626 * as/link/hc08/clean.mk,
1627 * as/link/mcs51/Makefile.in,
1628 * as/link/mcs51/clean.mk,
1629 * as/link/z80/Makefile.in,
1630 * as/link/z80/clean.mk,
1631 * as/link/z80/conf.mk,
1632 * debugger/mcs51/Makefile.in,
1633 * debugger/mcs51/clean.mk,
1634 * device/include/Makefile.in,
1635 * device/lib/Makefile.in,
1636 * device/lib/mcs51/Makefile.in,
1637 * device/lib/pic/Makefile.in,
1638 * device/lib/pic/Makefile.common.in,
1639 * device/lib/pic/Makefile.subdir,
1640 * device/lib/pic/Makefile.rules,
1641 * device/lib/pic16/libio/Makefile.in,
1642 * device/lib/pic16/Makefile.subdir,
1643 * device/lib/pic16/libdev/Makefile.in,
1644 * device/lib/pic16/Makefile.rules,
1645 * device/lib/pic16/Makefile.common.in,
1646 * sim/ucsim/avr.src/Makefile.in,
1647 * sim/ucsim/main_in.mk,
1648 * sim/ucsim/cmd.src/Makefile.in,
1649 * sim/ucsim/doc/Makefile.in,
1650 * sim/ucsim/gui.src/Makefile.in,
1651 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1652 * sim/ucsim/gui.src/serio.src/Makefile.in,
1653 * sim/ucsim/hc08.src/Makefile.in,
1654 * sim/ucsim/libltdl/Makefile.in,
1655 * sim/ucsim/s51.src/Makefile.in,
1656 * sim/ucsim/sim.src/Makefile.in,
1657 * sim/ucsim/sim.src/conf.mk,
1658 * sim/ucsim/xa.src/Makefile.in,
1659 * sim/ucsim/z80.src/Makefile.in,
1663 * support/cpp2/Makefile.in,
1664 * support/librarian/Makefile.in,
1665 * support/librarian/clean.mk,
1666 * support/makebin/Makefile.in,
1667 * support/makebin/clean.mk,
1668 * support/packihx/Makefile.in,
1669 * support/regression/Makefile.in,
1670 * support/regression/ports/ds390/spec.mk,
1671 * support/regression/ports/gbz80/spec.mk,
1672 * support/regression/ports/hc08/spec.mk,
1673 * support/regression/ports/mcs51/spec.mk,
1674 * support/regression/ports/mcs51-large/spec.mk,
1675 * support/regression/ports/mcs51-medium/spec.mk,
1676 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1677 * support/regression/ports/pic14/spec.mk,
1678 * support/regression/ports/pic16/spec.mk,
1679 * support/regression/ports/mcs51-stack-auto/spec.mk,
1680 * support/regression/ports/ucz80/spec.mk,
1681 * support/regression/ports/xa51/spec.mk,
1682 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1683 adding a slash after $(top_builddir) and/or adding @datarootdir@
1685 * debugger/mcs51/configure.in,
1686 * device/lib/pic/configure.in,
1687 * device/lib/pic16/configure.in,
1688 * sim/ucsim/configure.in,
1689 * support/cpp2/configure.in,
1690 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1692 * debugger/mcs51/configure,
1693 * device/lib/pic/configure,
1694 * device/lib/pic16/configure,
1695 * sim/ucsim/configure,
1696 * support/cpp2/configure,
1697 * support/packihx/configure: generated with autoconf 2.60
1699 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * as/link/hc08/lkihx.c (newArea),
1702 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1704 2007-01-02 Borut Razem <borut.razem AT siol.net>
1706 * doc/sdccman.lyx: documented #pragma sdcc_hash
1707 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1709 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1711 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1714 empty 'while'-loop to work correctly, see regression test 'while.c'
1715 * support/regression/tests/while.c: added
1717 2007-01-01 Borut Razem <borut.razem AT siol.net>
1719 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1720 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1721 support/cpp2/libcpp/sdcpp.c:
1722 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1723 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1724 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1726 2006-12-31 Borut Razem <borut.razem AT siol.net>
1728 * SDCPP synchronized with GCC CPP release version 4.1.1,
1729 currently the latest release:
1730 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1731 support/cpp2/libcpp/include/cpp-id-data.h
1732 support/cpp2/libiberty/fopen_unlocked.c
1733 support/cpp2/libiberty/md5.c
1735 support/cpp2/opt-functions.awk
1736 support/cpp2/opt-gather.awk
1737 support/cpp2/optc-gen.awk
1738 support/cpp2/opth-gen.awk:
1740 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1741 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1742 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1743 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1744 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1745 support/cpp2/diagnostic.h, support/cpp2/except.h,
1746 support/cpp2/hwint.h, support/cpp2/input.h,
1747 support/cpp2/intl.h, support/cpp2/move-if-change,
1748 support/cpp2/opts.c, support/cpp2/opts.h,
1749 support/cpp2/output.h, support/cpp2/prefix.c,
1750 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1751 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1752 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1753 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1754 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1755 support/cpp2/version.c:
1757 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1758 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1759 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1760 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1761 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1762 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1763 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1764 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1765 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1766 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1767 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1769 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1770 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1771 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1772 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1773 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1774 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1775 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1776 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1777 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1778 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1779 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1780 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1781 support/cpp2/system.h:
1784 2006-12-31 Borut Razem <borut.razem AT siol.net>
1786 * configure.in, configure: fixed bug #1538756: configure dies if bison
1787 and flex are not installed, 2nd try
1789 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1791 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1792 400.x for better code in RFE 899102
1794 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1796 * src/SDCCpeeph.c (deadMove),
1798 * src/mcs51/peep.h: renamed 'op' by 'reg'
1799 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1800 (scan4op): small change for removeDeadMove(), added support for
1801 'callee saves' and/or PACLL function calls,
1802 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1803 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1804 left in new dispatcher mcs51DeadMove()
1805 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1807 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1809 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1811 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1812 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1814 2006-12-30 Borut Razem <borut.razem AT siol.net>
1816 * support/cpp2/spacs.h: deleted from svn
1817 * configure.in, configure: fixed bug #1538756: configure dies if bison
1818 and flex are not installed
1820 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1823 with this z80 passes printf float test when enabled
1824 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1826 2006-12-28 Borut Razem <borut.razem AT siol.net>
1828 * support/cpp2/config.in, support/cpp2/configure.in,
1829 support/cpp2/configure, support/cpp2/Makefile.in:
1830 fix for the solaris build
1832 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/SDCC.y (type_specifier2, pointer),
1836 * src/SDCCsymt.c (mergeSpec, checkSClass),
1837 * support/Util/SDCCerr.c,
1838 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1839 * support/valdiag/valdiag.py: Allow test cases to specify
1840 required language standard
1841 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1842 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1844 2006-12-27 Borut Razem <borut.razem AT siol.net>
1846 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1847 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1849 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1851 * support/cpp2/libiberty/Makefile.bcc: updated
1852 * src/pic16/main.c: fixed #pragma udata handling
1853 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1855 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1857 * src/SDCCpeeph.c: made labelHashEntry global,
1858 made pcDistance, FBYNAME static,
1859 (pcDistance): made static, use isComment and isLabel,
1861 (getLabelRef): added, extracted from labelRefCount(),
1862 (labelRefCount): use new getLabelRef(),
1863 (callFuncByName): made static, added deadMove,
1864 use isComment and isLabel,
1865 (newPeepRule): made static, set isLabel,
1866 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1867 labels from peephole rules,
1868 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1869 when isComment or isLabel is set
1870 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1871 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1873 * src/mcs51/peep.h: added
1874 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1875 * src/port.h: added peep->deadMove to port structure
1876 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1877 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1878 deadMove, finally removed no. 1 and 2
1885 * src/hc08/gen.c: mark lines with isComment or isLabel
1886 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1888 * sdcc.spec: bumped version to 2.6.3
1890 2006-12-26 Borut Razem <borut.razem AT siol.net>
1892 * support/cpp2/Makefile.in: added dependency on options.h
1893 * configure: regenerated
1894 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1895 * support/cpp2/Makefile.in: added vasprintf.c
1897 2006-12-25 Borut Razem <borut.razem AT siol.net>
1899 * SDCPP synchronized with GCC CPP release version 3.4.6,
1900 the latest release before 4.x:
1901 * support/cpp2/Makefile.in, support/cpp2/config.h,
1902 support/cpp2/configure, support/cpp2/configure.in,
1903 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1904 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1905 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1906 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1907 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1908 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1909 support/cpp2/cpptrad.c, support/cpp2/except.h,
1910 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1911 support/cpp2/hwint.h, support/cpp2/intl.h,
1912 support/cpp2/line-map.c, support/cpp2/line-map.h,
1913 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1914 support/cpp2/output.h, support/cpp2/prefix.c,
1915 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1916 support/cpp2/system.h, support/cpp2/version.c:
1918 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1919 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1920 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1921 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1922 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1923 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1924 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1925 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1926 support/cpp2/move-if-change, support/cpp2/opts.c,
1927 support/cpp2/opts.h, support/cpp2/opts.sh,
1928 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1929 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1930 support/cpp2/win32, support/cpp2/win32/dirent.c,
1931 support/cpp2/win32/dirent.h:
1933 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1934 * support/cpp2/sdcpp.h: renamed from sdcc.h
1935 * sdcppinit.c: deleted
1937 2006-12-23 Borut Razem <borut.razem AT siol.net>
1939 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1940 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1941 preproc.c: an other try to fix bug #982435: introduced
1942 -pedantic-parse-number command line option and pedantic_parse_number
1945 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1949 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1950 corrected overlayed areax addresses, warn about memory overlaps
1951 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1960 * src/port.h: added xabs_name and iabs_name
1961 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1962 (glue, emitMaps): create and emit maps d_abs and i_abs
1963 * src/SDCCglue.h: cosmetic changes
1964 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1966 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1967 (allocDefault): put absolute, initialized globals in them
1968 * support/regression/tests/absolute.c: added absolute bdata test
1969 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1971 2006-12-20 Borut Razem <borut.razem AT siol.net>
1973 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1974 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1975 added regression test for bug #982435
1977 2006-12-18 Borut Razem <borut.razem AT siol.net>
1979 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1980 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1981 small cosmetic changes
1982 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1983 * support/regression/tests/bug-1351710.c: added regression test
1985 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1987 * doc/sdccman.lyx: added the long missed iCode table
1988 "<where is figure II?>", added links to wiki
1990 2006-12-17 Borut Razem <borut.razem AT siol.net>
1992 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1993 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1994 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1995 unified table driven pragma handling, pragma argument type checking
1996 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1997 current one - version 1.1.3
1998 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2000 2006-12-13 Raphael Neider <rneider AT web.de>
2002 * src/pic/device.h: removed AssignedMemory structure and macros
2003 * src/pic/device.c: removed global finalMapping (linker assigns
2005 (register_map): add SFRs to remembered memRanges
2006 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2007 assignFixedRegisters,assignRelocatableRegisters): removed,
2008 (setMaxRAM,validAddress): adapted accordingly,
2009 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2010 reasonably sized sharebanks,
2011 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2012 (allDefsOutOfRange): removed unused code,
2013 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2015 * src/pic/pcode.c (register_reassign): removed recursion warning,
2016 fired far too often,
2017 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2018 to use existing pic14_stringInSet() to avoid duplicate symbols,
2019 tidied up the code a bit,
2020 (pic14printLocals): added in symmetry to printExterns, replaces
2021 writeUsedRegs more or less,
2022 (picglue): call new pic14_printLocals(),
2023 * device/include/pic/pic*.h: removed #pragma memmap directives,
2024 information gathered from include/pic/pic14devices.txt
2025 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2027 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2031 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2033 * device/include/mcs51/cc2430.h: fixed missing ';'
2035 2006-12-10 Raphael Neider <rneider AT web.de>
2037 * device/lib/pic16/libc/stdio/vfprintf.c,
2038 * device/lib/pic16/libc/stdio/printf_small.c,
2039 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2040 char arguments, as char varargs are cast to int by the caller,
2041 hopefully fixes #1604915 (other device libraries are still affected)
2043 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2045 * src/mcs51/ralloc.c (packRegsForAssign),
2046 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2048 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2050 * device/include/malloc.h: removed init_dynamic_memory
2051 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2052 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2053 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2054 * device/lib/libsdcc.lib,
2055 * device/lib/Makefile.in,
2056 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2057 * doc/sdccman.lyx: documented use of new _heap.c
2058 * support/regression/tests/malloc.c: removed init_dynamic_memory
2059 * src/cdbFile.c(spacesToUnderscores): new function,
2060 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2062 * device/include/tinibios.h: removed defines for putchar and getchar
2063 * device/lib/ds390/Makefile.in: added putchar.c
2064 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2066 2006-12-09 Borut Razem <borut.razem AT siol.net>
2068 * support/cpp2/sdcc.h: prevent multiple inclusion
2069 * support/cpp2/options.h: deleted
2071 2006-12-08 Borut Razem <borut.razem AT siol.net>
2073 * support/cpp2/sdcc.h: removed x*alloc() macros
2074 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2075 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2076 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2077 * support/cpp2/system.h: moved #include "sdcc.h"
2078 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2079 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2081 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2082 -funsigned-char options
2083 * support/cpp2/sdcppmain.c: fixed bug 1611411
2085 2006-12-07 Borut Razem <borut.razem AT siol.net>
2087 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2090 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2093 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2095 * .version: bumped to 2.6.2 because a) it's been a while
2096 b) the linker sources have moved c) the preprocessor is upgraded
2098 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2100 * support/regression/tests/snprintf.c: some checks
2101 * lib/src/printf_large.c: %bc: read char instead of int from stack
2103 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * device/include/mcs51/cc2430.h: inserted _XPAGE
2107 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2109 * device/include/mcs51/cc2430.h: added
2111 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * device/include/asm/default/features.h,
2114 * device/include/asm/ds390/features.h,
2115 * device/include/mcs51/at89s53.h,
2116 * device/include/ser.h,
2117 * device/include/ser_ir.h,
2118 * device/include/serial.h: changed keywords to double underscore variants,
2119 fixes bug 1590261 some more, thanks Steven Borley
2121 2006-12-01 Raphael Neider <rneider AT web.de>
2123 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2124 but emit warning (recursion is not supported for pic14)
2126 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2128 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2129 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2131 2006-11-30 Raphael Neider <rneider AT web.de>
2133 * src/pic/device.c (dump_sfr): always emit symbols
2134 * src/pic/glue.c (pic14printPublics): fixed typo
2136 2006-11-30 Raphael Neider <rneider AT web.de>
2138 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2139 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2140 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2141 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2142 a sharebank, use a non-shared bank for the stack if none available
2143 * src/pic/device.h (struct memRange): added linked list next field,
2144 added prototypes for above functions
2145 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2146 (typeRegWithIdx): accept fixed and unfixed stack registers
2147 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2148 the stack, handle shared and banked stack (except for WSAVE),
2149 (insertBankSel): removed useless optimization (will never fire),
2150 (FixRegisterBanking): added optimization for devices with only one
2151 possibly aliased bank of memory, like 16f84
2152 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2153 devices have no SHAREBANK in the linker script
2154 * device/include/pic/pic14devices.txt: documented memmap
2155 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2157 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2159 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2160 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2161 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2162 genhc08Code): switched most of the D (debug) macros to DD (detailed
2163 debug) macros to better control clutter in the generated .asm file.
2164 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2165 genRightShift): fixed bug with non-constant bit shift stored to
2166 a volatile result (SF Open Discussion forum thread #1616749).
2167 Single byte case is not yet optimized.
2169 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * device/include/asm/mcs51/features.h,
2172 * device/include/malloc.h,
2173 * device/include/stdio.h: changed keywords to double underscore variants,
2176 2006-11-27 Borut Razem <borut.razem AT siol.net>
2178 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2179 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2180 support/cpp2/output.h, support/cpp2/cppinit.c,
2181 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2182 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2183 support/cpp2/cppdefault.c, support/cpp2/system.h,
2184 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2185 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2186 support/cpp2/prefix.c, support/cpp2/except.h,
2187 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2188 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2189 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2190 support/cpp2/version.c, support/cpp2/cppmain.c,
2191 support/cpp2/version.h, support/cpp2/hashtable.c,
2192 support/cpp2/cpperror.c:
2193 synchronized with GCC CPP release version 3.3.6,
2194 the latest where cppmain.c still exists.
2195 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2196 support/cpp2/sdcppinit.c: added
2198 2006-11-27 Borut Razem <borut.razem AT siol.net>
2200 * support/cpp2/cpplex.c:
2201 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2203 * support/cpp2/cpplib.c: removed definitions of unused variables
2205 2006-11-26 Borut Razem <borut.razem AT siol.net>
2207 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2208 since they are redefined by macros in support/cpp2/sdcc.h
2209 * support/cpp2/sdcc.h: x*alloc macro redefinition
2211 2006-11-25 Borut Razem <borut.razem AT siol.net>
2213 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2214 support/cpp2/configure, support/cpp2/Makefile.in,
2215 support/cpp2/cppfiles.c, support/cpp2/output.h,
2216 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2217 support/cpp2/config.h, support/cpp2/cpplib.h,
2218 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2219 support/cpp2/cppdefault.c, support/cpp2/config.in,
2220 support/cpp2/system.h, support/cpp2/cpplex.c,
2221 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2222 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2223 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2224 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2225 support/cpp2/configure.in, support/cpp2/intl.h,
2226 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2227 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2228 support/cpp2/version.c, support/cpp2/cppmain.c,
2229 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2230 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2231 support/cpp2/cpperror.c,
2232 support/cpp2/libiberty/safe-ctype.c,
2233 support/cpp2/libiberty/safe-ctype.h,
2234 support/cpp2/libiberty/splay-tree.c,
2235 support/cpp2/libiberty/obstack.c,
2236 support/cpp2/libiberty/lbasename.c,
2237 support/cpp2/libiberty/splay-tree.h,
2238 support/cpp2/libiberty/obstack.h:
2239 synchronized with GCC CPP release version 3.2.3,
2240 the latest before integration of cpp into gcc
2241 * support/cpp2/except.h, support/cpp2/line-map.c,
2242 support/cpp2/line-map.h,
2243 support/cpp2/libiberty/hex.c,
2244 support/cpp2/libiberty/concat.c,
2245 support/cpp2/libiberty/filenames.h: added
2246 * support/cpp2/intl.c: deleted
2248 2006-11-24 Borut Razem <borut.razem AT siol.net>
2250 * src/SDCC.y: enabled compilation of empty source file
2251 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2252 "ISO C forbids an empty source file"
2253 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2254 if all the code is ifdefed out.
2256 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * src/hc08/gen.c (genPcall): fix for bug #1601032
2260 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2263 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2264 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2265 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2266 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2267 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2268 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2269 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2270 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2271 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2272 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2273 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2274 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2275 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2276 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2277 Renamed to all upper case as per the standard set by SiLabs
2279 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/include/mcs51/C8051F520.h: new, added
2282 * device/include/mcs51/compiler.h: added link about predefined macros
2284 2006-11-23 Raphael Neider <rneider AT web.de>
2286 * src/regression/Makefile: add -L path to fresh library
2287 * src/regression/simulate: emphasize FAILED output
2288 * src/regression/create_stc: output _failures from gpsim
2289 * src/regression/compare4.c,
2290 * src/regression/rotate6.c: fixed char literals,
2291 all compile, all run =8-D
2293 * src/pic/pcode.h: added isPCASMDIR macro
2294 * src/pic/gen.c (genAnd): fixed bit offset
2295 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2296 packBits): unified register numbering schemes,
2297 (newReg): do not insert stack registers into hash table,
2298 (initStack): unpinned pseudo stack, simplified,
2299 (typeRegWithIdx): fixed retrieval of stack registers,
2300 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2301 (pCodeReplace): removed invalid assertion,
2302 (insertPCodeInstruction): fixed newly added labels,
2303 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2304 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2305 DumpFlow): removed unsed (broken?) code,
2306 (insertBankSel): prevent STATUS from being BANKSELed,
2307 (FixRegisterBanking): rewritten from scratch, implemented generic
2308 optimizations (suppress BANKSELs to same register and to registers
2309 present in all banks),
2310 (AnalyzeBanking): update flow after BANKSELection
2312 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2313 sharebank, let linker place it, mark STKxx symbols as emitted
2315 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2317 * src/regression/arrays.c,
2318 * src/regression/bank1.c,
2319 * src/regression/bool2.c,
2320 * src/regression/compare7.c,
2321 * src/regression/compare8.c,
2322 * src/regression/compare9.c,
2323 * src/regression/compare10.c,
2324 * src/regression/configword.c,
2325 * src/regression/for.c,
2326 * src/regression/mult1.c,
2327 * src/regression/pointer1.c,
2328 * src/regression/rotate6.c,
2329 * src/regression/string1.c,
2330 * src/regression/struct1.c,
2331 * src/regression/Makefile: make PIC14 regression tests run again
2332 (3 fail, 6 won't compile)
2334 2006-11-21 Raphael Neider <rneider AT web.de>
2336 * device/include/pic16/pic18f4550.h,
2337 * device/include/pic16/pic18f4455.h,
2338 * device/lib/pic16/libdev/pic18f4550.c,
2339 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2340 * configure.in: removed superfluous closing bracket
2342 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2344 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2347 2006-11-21 Raphael Neider <rneider AT web.de>
2349 * src/pic/device.{c,h}: added pic14_getPIC()
2350 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2351 (genAnd): added PIC code for one case, fixes #1597044
2352 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2353 SFRs that are present in all banks (e.g., STATUS)
2355 2006-11-20 Raphael Neider <rneider AT web.de>
2357 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2358 INCFSZ/INCFSZW and declared them as changing Z bit,
2359 (insertPCodeInstruction): correctly invert the above instructions,
2361 (DoBankSelect): don't panic on po_immediates
2363 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2366 * as/link/mcs51/lkihx.c (newArea),
2367 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2368 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2370 2006-11-11 Raphael Neider <rneider AT web.de>
2372 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2373 bitfield symbols, fixes #1579535 (once more...).
2375 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2377 * support/regression/generate-cases.py,
2378 * support/regression/fwk/include/testfwk.h,
2379 * support/regression/fwk/lib/testfwk.c: used code pointers,
2380 (about 50kByte less code generated for mcs51)
2382 2006-11-06 Borut Razem <borut.razem AT siol.net>
2384 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2385 debugger/mcs51/configure: fixed failed check because the function
2386 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2387 who submitted the patch for gpsim.
2388 * debugger/mcs51/configure.in: removed the result message
2389 * debugger/mcs51/Makefile.in: fixed the config.status warning
2390 "... seems to ignore the --datarootdir setting"
2392 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * device/include/mcs51/c8051f020.h,
2395 * device/include/mcs51/c8051f040.h,
2396 * device/include/mcs51/c8051f060.h,
2397 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2398 * src/z80/gen.c (gencjneshort),
2399 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2401 2006-10-31 Borut Razem <borut.razem AT siol.net>
2403 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2404 debugger/mcs51/configure: get readline version
2406 2006-10-30 Borut Razem <borut.razem AT siol.net>
2408 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2409 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2410 debugger/mcs51/configure: locate readline even when cross compiling
2411 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2413 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2415 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2418 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/include/malloc.h,
2421 * device/lib/calloc.c,
2422 * device/lib/free.c,
2423 * device/lib/malloc.c,
2424 * device/lib/realloc.c: moved definition of struct into sources
2425 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2427 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * as/asx8051.dsp: corrected output directories
2430 * as/link/hc08: new directory for hc08 linker
2431 * as/hc08/aslink.h, as/link/aslink.h,
2432 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2433 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2434 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2435 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2436 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2437 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2438 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2439 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2440 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2441 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2442 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2443 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2444 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2445 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2446 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2447 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2448 * as/link/hc08/conf.mk,
2452 * sdcc.dsw: moved hc08 linker to as/link/hc08
2453 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2454 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2455 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2456 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2457 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2458 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2459 * as/link/mcs51/aslink.dsp,
2460 * as/link/mcs51/Makefile.in: factored out the common files
2461 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2462 * as/clean.mk: extra cleaning common files
2463 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2464 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2465 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2467 2006-10-29 Raphael Neider <rneider AT web.de>
2469 * src/pic/ralloc.c (newReg): create aliases for registers with
2470 multiple names to fix #1579535 and #1584001,
2471 (regWithIdx,dirregWithName): resolve aliases on lookup
2472 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2474 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2475 to prevent build errors on small devices
2477 2006-10-28 Raphael Neider <rneider AT web.de>
2479 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2480 assumption within interrupt handlers, fixes #1584940
2481 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2482 "emitted" to avoid emitting them again in udata
2484 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2486 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2489 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2491 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2492 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2493 on/off CR to CRLF conversion.
2495 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2497 * doc/sdccman.lyx: updated IRQ section
2499 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2501 * device/lib/serial_io.c: removed
2502 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2503 replacements for serial_io.c
2505 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2509 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2511 * device/lib/serial_io.c: Default putchar() and getchar() for
2512 mcs51 uses serial port.
2514 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2518 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2520 * support/regression/ports/mcs51/support.c: smaller
2521 _sdcc_external_startup()
2522 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2524 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * device/lib/gbz80/crt0.s,
2527 * device/lib/gbz80/crt0_rle.s,
2528 * device/lib/gbz80/div.s,
2529 * device/lib/gbz80/fstubs.s,
2530 * device/lib/gbz80/heap.s,
2531 * device/lib/gbz80/mul.s,
2532 * device/lib/gbz80/putchar.s,
2533 * device/lib/gbz80/stubs.s,
2534 * device/lib/z80/crt0.s,
2535 * device/lib/z80/crt0_rle.s,
2536 * device/lib/z80/div.s,
2537 * device/lib/z80/fstubs.s,
2538 * device/lib/z80/heap.s,
2539 * device/lib/z80/mul.s,
2540 * device/lib/z80/putchar.s,
2541 * device/lib/z80/stubs.s: reverted, I was mistaken
2543 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2545 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2546 * support/regression/ports/mcs51/support.c: removed race
2547 condition on TI in _putchar allowing to use serial port mode 0
2549 2006-10-20 Borut Razem <borut.razem AT siol.net>
2551 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2553 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * device/lib/gbz80/crt0.s,
2556 * device/lib/gbz80/crt0_rle.s,
2557 * device/lib/gbz80/div.s,
2558 * device/lib/gbz80/fstubs.s,
2559 * device/lib/gbz80/heap.s,
2560 * device/lib/gbz80/mul.s,
2561 * device/lib/gbz80/putchar.s,
2562 * device/lib/gbz80/stubs.s,
2563 * device/lib/z80/crt0.s,
2564 * device/lib/z80/crt0_rle.s,
2565 * device/lib/z80/div.s,
2566 * device/lib/z80/fstubs.s,
2567 * device/lib/z80/heap.s,
2568 * device/lib/z80/mul.s,
2569 * device/lib/z80/putchar.s,
2570 * device/lib/z80/stubs.s: removed all leading underscores from area names
2572 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2574 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2575 regression tests are not waiting in the simulator for simulated
2576 transmission of debug output
2578 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * device/lib/printf_large.c: slightly smaller
2581 * doc/sdccman.lyx: do not use spaces within html links
2583 2006-10-16 Borut Razem <borut.razem AT siol.net>
2585 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2586 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2587 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2588 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2589 debugger/mcs51/configure:
2590 [ 1185668 ] add gnu readline support to sdcdb - enabled
2592 2006-10-16 Raphael Neider <rneider AT web.de>
2594 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2595 fixes #1577882, removes close to all banking optimizations
2597 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2600 variables in code memory
2601 * support/regression/tests/absolute.c: added test for this
2603 2006-10-15 Raphael Neider <rneider AT web.de>
2605 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2607 (BankSelect): emit BANKSEL before touching linker-placed regs,
2610 2006-10-10 Raphael Neider <rneider AT web.de>
2612 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2613 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2614 * src/pic/main.c (_pic14_parseOptions),
2615 * src/pic/main.h: mostly reverted to previous state, now use results
2616 from SDCCmain.c's argument parsing
2618 2006-10-10 Borut Razem <borut.razem AT siol.net>
2620 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2621 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2622 [ 1185668 ] add gnu readline support to sdcdb -
2623 prepared for READLINE, not enabled yet,
2624 thanks to <tal.bav AT gmail.com>
2626 2006-10-10 Raphael Neider <rneider AT web.de>
2628 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2629 * src/pic16/devices.inc,
2630 * device/include/pic16 (pic18f[24]620.h),
2631 * device/include/pic18fregs.h,
2632 * device/lib/pic16/pics.all,
2633 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2634 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2635 Gary Plumbridge and Anton Strobl
2637 2006-10-10 Raphael Neider <rneider AT web.de>
2639 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2640 --stack-siz=NUM options to configure the argument passing stack
2641 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2642 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2643 (pic14_getSharebankSize): obey --stack-siz=NUM,
2644 (pic14_getSharebankAddress): obey --stack-loc=NUM
2646 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2648 * doc/sdccman.lyx: added to the manual
2649 * doc/figures/ddd_example.png: added (neither pdflatex nor
2650 most browsers seem to like the .eps file)
2652 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2654 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2655 to /tmp and /var/tmp acc. LSB
2656 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2658 * support/regression/tests/onebyte.c: added test
2660 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2662 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2664 2006-10-05 Borut Razem <borut.razem AT siol.net>
2666 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2668 - sdcc.dsw: changed property eol-style to CRLF
2669 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2671 2006-10-04 Raphael Neider <rneider AT web.de>
2673 * device/include/pic/{pic16f84.h,pic16f84a.h},
2674 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2675 from patch #1522504, thanks to Robas Teodor
2677 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2682 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * src/pic16/glue.c (pic16emitMaps),
2685 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2686 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2687 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2688 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2690 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2691 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2693 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2695 * support/librarian/sdcclib.c: Added option -l.
2696 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2698 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2699 using Windows command prompt.
2701 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/lib/libsdcc.lib: added module rand
2704 * src/ds390/ralloc.c (rematStr),
2705 * src/hc08/ralloc.c (rematStr),
2706 * src/mcs51/ralloc.c (rematStr),
2707 * src/z80/ralloc.c (rematStr): made output more consistent
2708 * src/mcs51/gen.c: cosmetic changes
2710 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * src/port.h: added mem.cabs_name to PORT
2719 * src/z80/main.c: added cabs_name initializers
2720 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2722 (emitMaps): emit absolutes in code memory into cabs_name
2724 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2725 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2726 * support/regression/fwk/include/testfwk.h: added define for at
2727 * support/regression/tests/absolute.c: added, new
2729 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2732 optimizations, see also patch 887161 by Stas Sergeev
2733 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2734 to be necessary anymore,
2735 (102, 103, 104, 127): renamed all occurances of bp to _bp
2737 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2740 thanks Weston T. Schmidt for patch 1555221
2741 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2742 * src/SDCCicode.c(geniCodeMultiply): small optimization
2744 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * device/include/stdlib.h: added rand prototypes
2747 * device/lib/rand.c: new, added
2748 * device/lib/Makefile.in: added rand.c
2749 * src/z80/peeph.def,
2750 * src/z80/peeph-gbz80.def,
2751 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2753 2006-09-20 Raphael Neider <rneider AT web.de>
2755 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2757 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * as/link/aslink.h: cosmetic changes
2760 * as/link/mcs51/Makefile.in,
2761 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2763 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/link/mcs51/aslink.h,
2767 * as/link/z80/aslink.h: merged and moved to as/link/
2768 * as/link/lkstore.c,
2769 * as/link/mcs51/lkstore.c: moved to as/link/
2770 * as/link/clean.mk: remove *.o
2771 * as/link/mcs51/alloc.h: deleted
2772 * as/link/mcs51/lkarea.c: added lnksect prototype
2773 * as/link/mcs51/lkdata.c,
2774 * as/link/mcs51/lklex.c,
2775 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2776 * as/link/mcs51/lkmem.c,
2777 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2778 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2779 * as/link/mcs51/aslink.dsp,
2780 * as/link/mcs51/Makefile.aslink,
2781 * as/link/mcs51/Makefile.bcc,
2782 * as/link/mcs51/Makefile.in: updated for moved files
2783 * as/link/z80/lkarea.c,
2784 * as/link/z80/lkhead.c,
2785 * as/link/z80/lklex.c,
2786 * as/link/z80/lklibr.c,
2787 * as/link/z80/lklist.c,
2788 * as/link/z80/lkmain.c,
2789 * as/link/z80/lkrloc.c,
2790 * as/link/z80/lksym.c: synced with mcs51
2791 * as/link/z80/lkdata.c,
2792 * as/link/z80/lkeval.c,
2793 * as/link/z80/lkihx.c,
2794 * as/link/z80/lks19.c: cosmetic changes
2795 * as/link/z80/Makefile.in,
2796 * as/link/z80/linkgbz80.dsp,
2797 * as/link/z80/linkz80.dsp: updated for moved files
2799 2006-09-16 Borut Razem <borut.razem AT siol.net>
2801 * debugger/mcs51/sdcdb.c: partially fixed
2802 [ 1203664 ] sdcdb fails to open files w. two "." periods
2803 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2804 debugger/mcs51/symtab.h: fixed indenting
2805 * configure.in, configure: up to date with latest Maarten's changes
2807 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2810 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2811 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2812 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2813 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2814 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2815 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2816 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2817 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2818 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2819 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2820 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2821 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2822 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2823 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2824 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2825 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2826 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2827 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2828 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2829 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2830 as/link/mcs51/alloc.h,
2831 as/link/mcs51/clean.mk,
2832 as/link/mcs51/conf.mk,
2833 as/link/mcs51/Makefile.bcc,
2834 as/link/mcs51/Makefile.in,
2835 as/link/mcs51/readme.390,
2836 as/link/mcs51/strcmpi.c,
2837 as/link/mcs51/strcmpi.h,
2839 as/mcs51/Makefile.bcc,
2840 as/mcs51/Makefile.in,
2843 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2845 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * as/link/Makefile.in,
2849 * as/link/z80/linkgbz80.dsp,
2850 * as/link/z80/linkz80.dsp,
2857 * link/z80/aslink.h,
2858 * link/z80/clean.mk,
2860 * link/z80/linkgbz80.dsp,
2861 * link/z80/linkz80.dsp,
2862 * link/z80/lkarea.c,
2863 * link/z80/lkdata.c,
2864 * link/z80/lkeval.c,
2867 * link/z80/lkhead.c,
2870 * link/z80/lklibr.c,
2871 * link/z80/lklist.c,
2872 * link/z80/lkmain.c,
2873 * link/z80/lkrloc.c,
2876 * link/z80/Makefile.in,
2878 * sdcc.dsw: moved link/ to as/link/
2880 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2882 * as/mcs51/i51mch.c (machine): fixed warning
2884 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2886 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2888 2006-09-09 Borut Razem <borut.razem AT siol.net>
2890 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2891 sdcdb WIN32 native port
2892 * src/clean.mk: fixed
2894 2006-09-08 Borut Razem <borut.razem AT siol.net>
2896 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2898 2006-09-08 Raphael Neider <rneider AT web.de>
2900 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2901 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2902 to gplink to disable processor mismatch warning and to allow
2903 the use of devices with only aliased (shared) memory banks,
2904 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2906 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2908 * doc/sdccman.lyx: Some re-formating plus example on using
2909 #pragma preproc_asm +/-
2911 2006-09-07 Borut Razem <borut.razem AT siol.net>
2913 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2916 2006-09-06 Borut Razem <borut.razem AT siol.net>
2918 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2919 line at sdcc.nsi:153
2920 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2922 2006-09-05 Borut Razem <borut.razem AT siol.net>
2924 * configure.in, configure: support for winsock2
2925 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2926 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2927 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2928 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2929 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2931 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2935 * support/regression/tests/bug1551947.c: new, added
2936 * src/SDCCsymt.h: strings are char* not byte*
2938 2006-09-05 Raphael Neider <rneider AT web.de>
2940 * device/lib/pic16/libdev/pic18f4550.c,
2941 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2942 declarations/definitions from patch #1520949
2944 2006-09-05 Raphael Neider <rneider AT web.de>
2946 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2947 byte-aligned bitfields, fixes #1539278
2949 2006-09-05 Raphael Neider <rneider AT web.de>
2951 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2954 2006-09-04 Borut Razem <borut.razem AT siol.net>
2956 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2957 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2958 -mno-cygwin is a part of the compiler name
2959 * support/scripts/sdcc_mingw32: don't disable ucsim
2961 2006-09-03 Borut Razem <borut.razem AT siol.net>
2963 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2964 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2966 2006-09-03 Raphael Neider <rneider AT web.de>
2969 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2970 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2973 2006-09-01 Borut Razem <borut.razem AT siol.net>
2975 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2976 to make ppc-osx happy
2978 2006-08-31 Borut Razem <borut.razem AT siol.net>
2980 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2981 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2982 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2983 * support/regression/ports/ds390/spec.mk,
2984 support/regression/ports/mcs51/spec.mk,
2985 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2986 To run regression tests in mingw environment:
2987 make DEV_NULL=NUL CC=gcc
2989 2006-08-30 Borut Razem <borut.razem AT siol.net>
2991 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2992 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2993 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2994 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2995 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2996 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2997 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2998 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2999 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3000 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3001 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3002 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3003 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3004 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3005 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3006 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3007 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3008 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3009 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3010 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3011 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3012 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3013 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3014 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3015 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3016 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3017 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3018 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3019 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3020 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3021 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3022 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3023 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3024 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3025 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3026 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3027 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3028 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3029 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3030 ucsim WIN32 native port
3032 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3034 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3036 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3038 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3039 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3041 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3044 * support/regression/tests/bug1546986.c: new, added
3045 * as/mcs51/.cvsignore,
3046 * debugger/mcs51/.cvsignore,
3047 * src/.cvsignore: deleted
3049 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3051 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3054 2006-08-20 Borut Razem <borut.razem AT siol.net>
3056 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3057 removed cl_listen_console::match(), cl_console::match(),
3058 restructured cl_commander::proc_input()
3060 2006-08-16 Borut Razem <borut.razem AT siol.net>
3062 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3063 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3064 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3066 2006-08-14 Borut Razem <borut.razem AT siol.net>
3068 * support/regression/Makefile.in,
3069 support/regression/ports/pic14/gpsim.cmd,
3070 support/regression/ports/pic14/spec.mk,
3071 support/regression/ports/pic14/support.c:
3072 added pic14 regression test
3074 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * as/doc/asxhtm.html: documented changed ABS behaviour
3077 * as/doc/README: fixed some typos
3079 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3084 2006-08-12 Borut Razem <borut.razem AT siol.net>
3086 * support/regression/fwk/include/testfwk.h,
3087 support/regression/fwk/lib/testfwk.c,
3088 support/regression/generate-cases.py,
3089 support/regression/Makefile.in:
3090 regression test framework does not depend on function pointers and
3093 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * device/include/stddef.h: c temporary hack to fix bug 1518273
3097 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3099 * device/include/mcs51/cc2510fx.h: added
3100 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3103 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3106 * as/z80/Makefile.in: added strcmpi.c
3107 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3108 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3110 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * device/lib/gbz80/asm_strings.s,
3113 * device/lib/gbz80/crt0_rle.s,
3114 * device/lib/gbz80/div.s,
3115 * device/lib/gbz80/mul.s,
3116 * device/lib/gbz80/shift.s,
3117 * device/lib/z80/asm_strings.s,
3118 * device/lib/z80/crt0_rle.s,
3119 * device/lib/z80/div.s,
3120 * device/lib/z80/mul.s,
3121 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3122 flags which are all upper case
3124 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * as/z80/asm.h: made CASE_SENSITIVE 1
3127 * link/z80/aslink.h: made CASE_SENSITIVE 1
3128 * src/z80/gen.c (throughout): made all conditionals upper case
3129 * support/regression/tests/bug1503067.c: new
3131 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3134 (shiftIntoPair): added case 2 for PAIR_IY,
3135 (setupToPreserveCarry): replaced parameters with iCode and check if
3136 PAIR_DE is in use to fix bug 1399290,
3137 (genPlus, genMinus): updated call to setupToPreserveCarry
3138 * support/regression/tests/bug1399290.c: new
3140 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3143 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3144 * src/ds390/gen.c (shiftRLong),
3145 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3146 * src/mcs51/gen.c (sameReg): changed to sameByte,
3147 (xch_a_aopGet): new,
3148 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3149 shiftRLong): fixed bug 1533966
3150 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3151 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3152 * support/regression/Makefile.in: disabled z80, enabled ucz80
3153 * support/regression/tests/float_trans.c: enabled test for z80 and host
3154 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3156 2006-08-01 Borut Razem <borut.razem AT siol.net>
3158 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3159 comparison is always false due to limited range of data type
3160 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3162 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3165 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3166 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3167 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3169 2006-07-31 Borut Razem <borut.razem AT siol.net>
3171 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3172 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3173 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3174 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3175 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3176 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3177 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3178 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3179 enable ucsim mingw compilation. Serial port is disabled,
3180 since it uses termios.h API, which is not available on native
3183 2006-07-31 Borut Razem <borut.razem AT siol.net>
3185 * Small Device C Compiler 2.6.0 released
3186 * support/scripts/sdcc.nsi: added FULL_DOC option
3187 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3189 2006-07-28 Borut Razem <borut.razem AT siol.net>
3191 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3192 * doc/INSTALL.txt: updated
3194 2006-07-27 Borut Razem <borut.razem AT siol.net>
3196 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3197 device/lib/pic/libdev/Makefile.in: fixed bug
3198 [ 1438354 ] pic libsdcc: distclean doesn't work
3199 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3200 device/lib/pic16/libio/Makefile.in: fixed bug
3201 [ 1438344 ] pic16 lib: clean doesn't work properly
3202 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3204 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * device/lib/pic/libsdcc/fsdiv.c,
3207 * device/lib/pic/libsdcc/fsmul.c,
3208 * device/lib/pic16/libsdcc/float/fsdiv.c,
3209 * device/lib/pic16/libsdcc/float/fsmul.c,
3210 * device/lib/_fsdiv.c,
3211 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3212 * support/regression/tests/bug1520966.c: added
3213 * doc/knownbugs.html: removed [ 1520966 ] from the list
3215 2006-07-25 Borut Razem <borut.razem AT siol.net>
3217 * configure.in, configure, sdccconf_in.h: fixed bug
3218 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3219 * doc/knownbugs.html: removed [ 1519095 ] from the list
3221 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * doc/knownbugs.html: added, contains list of known bugs at release
3224 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3226 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3229 function registers and corrected defaults with additional warning
3230 * device/lib/malloc.c: cosmetic changes
3231 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3232 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3233 (fillGaps): and used it
3235 2006-07-20 Raphael Neider <rneider AT web.de>
3237 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3238 output unless SDCCPICDEBUG is set
3239 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3240 output if SILENT is set
3242 2006-07-11 Borut Razem <borut.razem AT siol.net>
3244 * doc/README.txt: updated
3246 2006-07-10 Borut Razem <borut.razem AT siol.net>
3248 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3249 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3250 in WIN32 installation
3251 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3254 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3257 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3259 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3263 2006-07-06 Borut Razem <borut.razem AT siol.net>
3265 * support/regression/tests/bitfields.c:
3266 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3267 * support/regression/tests/constantRange.c:
3268 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3270 2006-07-04 Borut Razem <borut.razem AT siol.net>
3272 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3274 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3275 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3276 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3277 reverted changes from 2006-07-03
3278 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3279 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3280 added CPPFLAGS, used by the host port
3282 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3284 * support/regression/valdiag/tests/switch.c,
3285 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3286 * support/regression/tests/libmullong.c: fixed for host
3287 * support/regression/ports/host/spec.mk: disable all warnings for host,
3288 SDCC runs with --less-pedantic too
3290 2006-07-03 Borut Razem <borut.razem AT siol.net>
3292 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3294 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3295 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3296 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3297 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3299 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3300 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3301 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3302 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3304 2006-07-02 Raphael Neider <rneider AT web.de>
3306 * src/pic16/devices.inc,
3307 * device/include/pic16/pic18fregs.h,
3308 * device/include/pic16/pic18f4550.h,
3309 * device/lib/pic16/pics.all,
3310 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3312 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3314 * as/hc08/lkaomf51.c (OutputName),
3315 * as/mcs51/lkaomf51.c (OutputName),
3316 * as/z80/asmain.c (asmbl),
3317 * src/ds390/main.c (asmLineNodeFromLineNode),
3318 * src/hc08/ralloc.c (hc08_assignRegisters),
3319 * src/mcs51/main.c (asmLineNodeFromLineNode),
3320 * src/xa51/ralloc.c (checkRegMask),
3321 * src/xa51/gen.c (emitcode),
3322 * src/z80/gen.c (_emit2),
3323 * src/SDCCast.c (searchLitOp),
3325 * support/packihx/packihx.c,
3326 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3327 * src/ds390/gen.c (aopPutUsesAcc),
3328 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3329 * support/regression/tests/libmullong.c (mullong_wrapper),
3330 * src/SDCCsymt.c (powof2),
3332 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3333 * src/SDCCsymt.h: added TYPE_TARGET_*
3334 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3335 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3336 SDCCast because 1) header problems 2) this is the right place
3337 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3338 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3341 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3343 * src/SDCCicode.h: removed buggy semicolon in unused macro
3344 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3345 search for previous definiton of auto symbols too,
3346 (findPrevUse): fixed logic of emitWarnings
3348 2006-06-26 Raphael Neider <rneider AT web.de>
3350 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3351 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3353 2006-06-25 Raphael Neider <rneider AT web.de>
3355 * device/lib/pic/libm: NEW, added math library functions
3356 * device/lib/pic/libsdcc: NEW; added float support functions
3357 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3358 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3359 NEW, added math related headers
3360 * device/include/asm/pic/features.h: NEW
3361 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3362 (popGet): allow larger offsets for AOP_PCODE,
3363 (genDataPointerSet): handle literals explicitly, more debug output,
3364 (genAssign): fixed for float using aopLiteral ;-)
3365 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3366 GOTO initialisation routine
3367 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3368 flag on registers, fixes #1469043 (local variables do not work)
3369 * src/pic/main.c (_pic14_do_link),
3370 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3373 2006-06-25 Borut Razem <borut.razem AT siol.net>
3375 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3376 characters printed (not including the trailing '\0' used to end
3377 output to strings). Problem detected in regression test bug-927659.c.
3378 NOTE: printf() family functions should return int instead
3380 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3381 specifier are printed as themselves
3382 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3383 support flags, width and precision specifiers
3385 2006-06-24 Borut Razem <borut.razem AT siol.net>
3387 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3388 to the list of sdcc tagrets not supporting bit type
3389 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3390 testfor pic16 due to bug:
3391 [ 1511794 ] pic16: regression test bug-895992.c fails
3393 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3396 * src/SDCCglue.c (initPointer), fixed bug 1496419
3397 * support/regression/tests/bug1496419.c: new, added
3399 2006-06-22 Borut Razem <borut.razem AT siol.net>
3401 * support/regression/ports/pic16/support.c: use gpsim usart module from
3402 libgpsim_modules library
3404 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3406 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3409 2006-06-19 Raphael Neider <rneider AT web.de>
3411 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3412 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3413 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3414 (pic14printExterns,pic14printPublics,pic16printPublics,
3415 pic16_printExterns): use new functions to emit symbols
3416 (picglue,pic16glue): emit publics before emitting externs
3417 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3418 locally defined functions to avoid bug #1443651
3419 * support/regression/tests/bug-716242.c: removed pic16 workaround
3420 * support/regression/ports/pic16/spec.mk: ignore errors during build
3422 2006-06-19 Raphael Neider <rneider AT web.de>
3424 * src/pic/glue.h: added pic14aopLiteral prototype
3425 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3426 * src/pic/gen.c: removed stdint.h dependency
3427 (aopGet): use Safe_strdup()
3428 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3429 (genDataPointerSet): use pic14aopLiteral()
3430 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3431 for pic16; thanks to Bernhard and Maarten
3433 2006-06-18 Borut Razem <borut.razem AT siol.net>
3435 * support/regression/tests/structflexarray.c: flexible array members
3436 not supported by gcc < 3
3437 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3439 * src/pic/gen.c: don't include [p]strdin.h on solaris
3440 * support/Util/pstdint.h: addad svn attributes
3441 * support/regression/tests/constantRange.c,
3442 support/regression/tests/rotate.c: include inttypes.h instead
3443 stdint.h on solaris, addad svn attributes
3445 2006-06-18 Raphael Neider <rneider AT web.de>
3447 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3449 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3450 (pic16_genMinusBits): simplified sign-extension
3451 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3452 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3453 adjusted to correctly handle mixed-signed operands, disabled
3454 now unused multiplciation routines
3455 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3456 (assignResultValue): added argument denoting the size of the result
3457 as returned by the function (fixes upcasts in assigning from
3458 function calls: char foo(); int i = foo();)
3459 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3460 function result to assignResultValue
3461 (genMult): disabled inlined multiplication code
3462 (genDiv): augmented to also handle the modulus operator, fixed to
3463 handle mixed-signed operands correctly
3464 (genMod): simply call genDiv, disabled unused code
3465 (genAssign): fixed missing (sign-)extension on result
3466 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3467 valid char operands, allow signed operands for native code, added
3468 division and modulo operator handling
3469 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3471 As a consequence, onebyte.c (if split into two files) and muldiv.c
3472 pass regression tests.
3474 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3476 * doc/Makefile.in: two runs of makeindex seem needed to get
3477 correct page references in the index of sdccman.pdf
3478 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3480 2006-06-17 Borut Razem <borut.razem AT siol.net>
3482 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3484 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3486 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3487 mentioned ec2drv and paulmon
3489 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3492 consecutive abs areas
3493 (find_empty_space, allocate_space): added map to handle codemap or
3495 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3496 absolute idata and xdata
3497 * as/mcs51/lkmem.c (summary2): updated legend
3499 2006-06-16 Raphael Neider <rneider AT web.de>
3501 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3503 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3507 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3509 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3511 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3512 value of generic pointers,
3522 src/z80/main.c: PORT structure, added elements for gp_tags field,
3523 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3524 fields in the PORT structure of each port,
3525 * src/SDCCast.c (decorateType): allow processing of generic pointers
3526 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3529 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * src/pic16/pcode.c,
3537 * src/pic/pcoderegs.c,
3540 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3541 bug 1504689 on minGW
3543 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3545 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3547 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3551 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3556 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3558 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3559 to a char variable. Fixed bug #1504211
3560 * device/include/pic16/adc.h,
3561 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3562 and fixed bug #1364390
3564 2006-06-10 Borut Razem <borut.razem AT siol.net>
3566 * CVSROOT: removed the CVS left-over
3568 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * as/hc08/asmain.c (asexit),
3571 * as/hc08/lkmain.c (lkexit),
3572 * as/mcs51/asmain.c (asexit),
3573 * as/mcs51/lkmain.c (lkexit),
3574 * src/SDCCglue.c (DEFSETFUNC),
3575 * src/SDCCmain.c (linkEdit, assemble),
3576 * support/librarian/sdcclib.c (AddRel),
3577 replaced unlink() by standard C remove()
3578 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3579 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3580 gatherImplicitVariables): new, added to fix bug 608752,
3581 (createFunction): added gatherImplicitVariables()
3582 * src/SDCCast.h: added createRMW prototype
3583 * src/SDCCsymt.h (struct symbol): added infertype
3584 * support/regression/tests/bug608752.c: new, added
3586 2006-06-10 Raphael Neider <rneider AT web.de>
3588 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3589 multibyte dummy reads (fixes #1503234)
3591 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * device/include/mcs51/compiler.h: new, added header file to enable
3594 creating common sfr definition header files for different compilers
3596 2006-06-05 Raphael Neider <rneider AT web.de>
3598 * src/pic16/{pcode.h,genarith.c}:
3599 introduced pCodeOp combining any two pCodeOps (previously only
3600 two register operands could be combined), removed pcop2 from
3601 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3602 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3603 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3604 rewritten to use new PO_TWO_OPS
3605 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3606 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3607 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3608 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3609 (pic16_get_op): embraced return arg to allow #define return(x),
3610 added new case for combined opcodes
3611 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3612 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3613 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3615 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/SDCCval.c (checkConstantRange): added
3618 * src/SDCCval.h: added checkConstantRange
3619 * support/Util/SDCCerr.c,
3620 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3621 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3622 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3623 * src/SDCCast.c (decorateType): added checkConstantRange,
3624 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3625 can be emitted with the correct always true/false warning,
3626 added optimization for double '!';
3627 result of decorateType() must be assigned back to the tree, because
3628 decorateType() can change the tree
3629 * src/SDCCicode.c (geniCodeLogic),
3630 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3631 (checkConstantRange): removed, it was only a fragment which never
3633 * src/SDCCsymt.c (computeType): fixed promotion for
3634 "-1 < (unsigned bit) b"
3635 * src/pic/ralloc.c (packRegsForAssign),
3636 * src/pic16/ralloc.c (packRegsForAssign),
3637 * src/hc08/ralloc.c (packRegsForAssign),
3638 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3640 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3641 * support/regression/tests/constantRange.c: added
3642 * support/valdiag/tests/constantRange.c: added
3643 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3645 2006-06-02 Borut Razem <borut.razem AT siol.net>
3647 * support/regression/ports/pic16/support.c: increase stack size
3649 * support/regression/Makefile.in: sort tests by name so that the
3650 resutlts can be compared on different machines / platforms
3652 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3655 * src/ds390/gen.c (emitLabel): new, added,
3656 (genDjnz): fixed stack overflow bug,
3657 (throughout): cosmetic changes to sync with mcs51/gen.c,
3658 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3659 * src/mcs51/gen.c (genEndFunction): small optimization,
3660 (throughout): cosmetic changes to sync with ds390/gen.c
3662 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3665 (_print_format): fixed printing pointers
3666 * src/mcs51/gen.c (emitLabel, movb): new, added,
3667 (genAssign): small optimization,
3668 (genDjnz): fixed stack overflow bug,
3669 (throughout): replaced sprintf with SNPRINTF,
3670 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3671 replaced emitcode("mov", "b,...") with MOVB(...),
3672 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3673 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3674 * src/mcs51/peeph.def: added rules 140 and 264
3675 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3676 so they may get optimized into registers
3678 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3681 immediately when encountered,
3682 (printUsage): always use stderr even on windows
3684 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3686 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3687 (processParms): fixed bug #1247551
3688 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3689 parseCmdLine, main): print '--version' to stdout,
3690 print 'help' to stdout if --help is given,
3691 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3692 arguments are given; fixed --help
3694 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3696 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3697 * support/regression/tests/bug-1493710.c: added
3699 2006-05-27 Borut Razem <borut.razem AT siol.net>
3701 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3703 * support/regression/ports/pic16/support.c: increase stack size
3704 from default 64 bytes to 128 bytes
3705 * support/regression/tests/staticinit.c,
3706 support/regression/tests/float.c: regression tests fully enabled
3707 for pic16 port by putting the initialized data arrays into the code
3709 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3710 This was changed by mistake in the previous version.
3712 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3714 * src/pic16/gen.c (genFunction, genEndFunction): some
3715 beautifications, fixed bug with falsely restoring FSR2 in large
3716 stack model, thanks to Beau E. Cox for reporting the bug
3718 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * debugger/mcs51/break.c,
3721 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3722 use %p to print pointers, made address variables unsigned
3723 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3724 * debugger/mcs51/symtab.c (parseSymbol): must return something
3725 * src/mcs51/gen.c (aopForSym): small optimization,
3726 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3727 (freeAsmop): added missing break,
3728 (aopPut): removed parameter bvolatile, determine it inside the function,
3729 (saveRegisters, unsaveRegisters): small optimization,
3730 (genIpush): removed pointless check,
3731 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3732 replaced sprintf with SNPRINTF,
3733 replaced strcpy with strncpyz,
3734 updated aopPut calls,
3735 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3736 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3738 2006-05-24 Borut Razem <borut.razem AT siol.net>
3740 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3741 modification of test for the pic16 port, put the array to the code
3742 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3744 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3746 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3747 * support/Util/pstdint.h: added
3749 2006-05-22 Borut Razem <borut.razem AT siol.net>
3751 * src/regression/Makefile: removed bool2.c test, added -q linker option
3752 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3753 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3754 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3755 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3756 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3757 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3758 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3759 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3760 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3762 2006-05-22 Raphael Neider <rneider AT web.de>
3764 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3765 bug #1492360 (problematic due to generic pointers, see code)
3767 2006-05-22 Borut Razem <borut.razem AT siol.net>
3769 * support/regression/ports/pic16/specs.mk: removed stack size linker
3771 * support/regression/tests/array.c,
3772 support/regression/tests/bitopcse.c,
3773 support/regression/tests/bug-908454.c,
3774 support/regression/tests/malloc.c: modified for pic16 regression test
3775 * support/regression/tests/bitfields.c:
3776 pic16 - excluded bitfileds of size > 8
3777 * support/regression/tests/bp.c: pic16 - reduced data size
3778 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3779 * support/regression/tests/bug-460010.c:
3780 pic16 - used the absolute address the fits in memory
3781 * support/regression/tests/bug-716242.c:
3782 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3783 * support/regression/tests/float.c:
3784 pic16 - excluded - data size too big
3785 * support/regression/tests/onebyte.c:
3786 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3787 * support/regression/tests/shifts.c:
3788 pic16 - function names probably have to differ in first X characters
3790 * support/regression/tests/staticinit.c:
3791 pic16 - excluded some tests due error: no target memory available for
3794 2006-05-22 Borut Razem <borut.razem AT siol.net>
3796 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3797 second try. Thanks Stas Sergeev once more.
3799 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3801 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3802 (genLeftShift, genRightShift): fixed bug 1491627
3803 * src/hc08/peeph.def (rules 7, 8.x): added
3804 * support/regression/tests/shifts.c (ShiftLeftByParam,
3805 ShiftRightByParam, testShiftByParam): added to test variable shifting
3807 2006-05-20 Raphael Neider <rneider AT web.de>
3809 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3810 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3811 (allocReg): add only new registers to dynAllocRegs,
3812 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3813 #1489055, #1445850, and probably #1483693
3815 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3817 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3818 bug in for-loop that didn't emit the last of CONFIG and ID registers
3820 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3824 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3825 1489016, 1434401 and 1490124
3826 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3827 1489016, 1434401 and 1490124
3829 2006-05-17 Borut Razem <borut.razem AT siol.net>
3831 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3834 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * device/include/mcs51/P89c51RD2.h,
3837 * device/include/mcs51/P89LPC901.h,
3838 * device/include/mcs51/P89LPC922.h,
3839 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3841 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3843 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3844 to fix missing stack pragma in compiled binary object file,
3846 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3848 * support/packihx/configure.in,
3849 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3850 determine sizeof basic types even while cross compiling
3852 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/avr/gen.c (aopop),
3855 * src/ds390/gen.c (aopOp),
3856 * src/hc08/gen.c (aopOp),
3857 * src/mcs51/gen.c (aopop),
3858 * src/pic16/gen.c (pic16_aopOp),
3859 * src/pic/gen.c (aopOp),
3860 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3861 if size of operand is smaller than spill location
3863 2006-05-12 Borut Razem <borut.razem AT siol.net>
3865 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3866 have to have CR/LF line endings even if they are checked out on *nix
3867 or on WIN32 in cygwin binmode
3869 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3872 * device/include/ds80c390.h: added sfr16 definitions
3876 * src/ds390/ralloc.c,
3877 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3878 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3879 bit returning functions
3880 * support/regression/tests/sfr16.c: enabled test on ds390
3882 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3884 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3885 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3887 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3890 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3891 (cl_address_space constructor): removed expensive initialization,
3892 (cl_address_space::get_cell): extended for late initialization,
3893 (cl_address_space::*): use late initialization,
3894 (cl_address_decoder::activate): removed expensive initialization,
3895 This reduced regression test running time by 25%
3897 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3905 * support/packihx/Makefile.in,
3906 * support/packihx/clean.mk,
3907 * support/packihx/Makefile.bcc,
3908 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3910 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3912 * src/SDCCval.c (valNot): fix for regression test failure
3913 of not.c on big endian hosts
3915 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3919 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3921 * device/lib/mcs51/Makefile.in: changed string comparison operator
3922 to = for POSIX compliance; == is bash extension
3924 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3929 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3931 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3932 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3933 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3934 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3935 bug report #1478657,
3937 2006-05-05 Borut Razem <borut.razem AT siol.net>
3939 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3942 2006-05-02 Borut Razem <borut.razem AT siol.net>
3944 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3945 create *.ind, which made make to fail if invoked with -j 2
3947 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3950 Hubert Sack for patch 1479782
3952 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3954 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3956 2006-05-01 Raphael Neider <rneider AT web.de>
3958 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3959 (create_pic): store only prefix-free device name,
3960 (init_pic): check for device names with "16" prefix,
3962 * src/pic/device.h (struct PIC_device),
3963 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3965 * device/include/pic/pic12f{635,675,629,683}.h,
3966 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3967 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3968 * device/include/pic/pic16f505.h,
3969 * device/lib/pic/libdev/pic16f505.c: removed
3970 * device/include/pic/pic14devices.txt: added support for pic12f
3971 devices, removed unsupported non 16-bit devices
3972 [above changes provided by patch from Zik Saleeba]
3973 * src/pic/*, src/pic16/*, device/include/pic16/*,
3974 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3976 2006-05-01 Borut Razem <borut.razem AT siol.net>
3978 * configure.in, configure, doc/Makefile.in:
3979 sync with nightly build makefile - latex, dvipdf and dvips
3982 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3984 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3985 in the library source
3987 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3991 2006-04-28 Raphael Neider <rneider AT web.de>
3993 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3994 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3995 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3996 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3998 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4000 * device/lib/pic/libdev/Makefile.in,
4001 * device/lib/hc08/Makefile.in,
4002 * device/lib/gbz80/Makefile.in,
4003 * device/lib/z80/Makefile.in,
4004 * device/lib/ds390/Makefile.in,
4005 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4006 thanks to Borut for the bug report
4008 * configure: always create doc/Makefile independent from --enable-doc
4009 * Makefile.in: always install from directory doc independent from
4011 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4013 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4014 * doc/Makefile.in: install *.txt if present
4015 * device/include/Makefile.in (install): added installation of pic/*.inc
4016 and pic/*.txt files again, they were erroneously removed
4018 2006-04-28 Raphael Neider <rneider AT web.de>
4020 * src/pic/{gen.c,main.h,pcode.c},
4021 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4022 concerning signedness with casts
4024 2006-04-28 Raphael Neider <rneider AT web.de>
4026 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4027 definition of an interrupt handler,
4028 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4029 interrupt handler stuff from picglue() to separate routine,
4030 (picglue): enabled definition of intr handlers in files w/o main()
4032 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4035 compilation with MSVC 2005 Express Edition (VC8)
4037 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4039 * device/lib/Makefile: fixed build of gbz80 lib
4041 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * support/regression/tests/bug-460010.c,
4044 * support/regression/tests/bug-524691.c,
4045 * support/regression/tests/bug-716242.c: removed conditional defines
4046 that are already in testfwk.h
4048 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4051 (AccAXRsh1): added, shift right by 1,
4052 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4054 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4056 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4058 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4059 remove cast to same type
4060 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4061 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4063 * link/z80/Makefile: removed, they have moved to
4066 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4067 * install-sh: fix bug #1204398 by setting umask 0022
4068 * device/lib/Makefile: separate build of z80 and gbz80 lib
4070 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4072 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4073 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4075 One basic decision: e.g. src/clean.mk includes further files. In order
4076 to make this work there are two solutions:
4077 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4078 run configure on them. This way they can use
4079 'include $(srcdir)/port-clean.mk'
4080 - always include clean.mk by the Makefile at the same level. To avoid
4081 that `make clean` tries to include and build Makefile.dep the
4082 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4083 implemented, because now even `make uninstall` doesn't create
4084 Makefile.in. clean.mk could be eliminated by pasting it in
4087 * debugger/mcs51/Makefile.in: build own objects from library sources
4088 (SLIB, SDCC) in current directory
4090 * configure, configure.in: renamed --disable-device-lib-build in
4091 --disable-device-lib; added --enable-doc, the required tools are
4092 searched by configure; added result message; the toolchain for the
4093 belonging ports are now only built, if the port is enabled.
4095 * support/regression/*: all output is written in directory gen, because
4096 the fwk and ports directories don't livet in the build tree using vpath
4098 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4099 --disable-device-lib, added --enable-doc, added section VPATH
4101 * sim/ucsim/configure.in,
4102 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4103 z80 are enabled by default
4105 2006-04-24 Raphael Neider <rneider AT web.de>
4107 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4108 to config word, "pic14_"-prefixed some extern functions
4109 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4110 config word has been found
4111 * src/pic/device.h: added prototypes
4112 * src/pic/pcode.c: added "pic14_"-prefix where needed
4113 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4115 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4117 (pic14emitRegularMap): ignore config words,
4118 (pic14createInterruptVect): moved generating __config directives away
4119 (picglue): have __config directives emitted
4121 2006-04-24 Borut Razem <borut.razem AT siol.net>
4123 * doc/Makefile: sync with nightly build makefile
4125 2006-04-24 Raphael Neider <rneider AT web.de>
4127 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4128 registers that have not been assigned proper liveranges,
4129 fixes #1469504 and #1474602,
4130 (pCodeRegOptimizeRegUsage): fixed typo in comment
4132 2006-04-24 Borut Razem <borut.razem AT siol.net>
4134 * device/examples/main8051.c: deleted - it was removed from CVS
4135 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4136 after the transition to Subversion
4137 * src/SDCCalloc.h: deleted - it was removed from CVS
4138 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4139 after the transition to Subversion
4140 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4141 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4142 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4143 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4145 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * as/asx8051.dsp: added mcs51/strcmpi.h
4148 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4149 * as/hc08/aslink.h: updated lnksect prototype
4151 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4153 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4154 (newdot): handle A_ABS
4156 * as/mcs51/asout.c (outarea): output address
4157 * as/hc08/lkaomf51.c,
4158 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4160 * as/mcs51/i51pst.c,
4161 * as/z80/z80pst.c: "ABS" is not A_OVR
4162 * as/hc08/lkarea.c (newarea): read a_addr,
4163 (lnkarea): added codemap array, sort absolute areas to the front,
4164 combine all GSINITx/GSFINAL,
4165 (find_empty_space, allocate_space): new functions,
4166 (lnksect): return next address, handle absolute sections
4167 * as/mcs51/lkarea.c (newarea): read a_addr,
4168 lnksect2 prototype changed,
4169 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4170 (find_empty_space, allocate_space): new, factored out of lnksect2,
4171 (lnksect2): return next address, handle absolute sections
4173 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4174 * as/hc08/lklibr.c (addfile, fndsym),
4175 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4176 index out of range and detect both '\' and '/'
4177 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4178 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4179 regression tests (ds390 cannot return bool yet)
4180 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4181 document critical interrupts on z80, document changed SDCC define
4182 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4183 (_a390_mapping): added .org directive
4184 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4185 (genMultOneByte): fixed warnings
4186 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4188 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4189 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4190 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4191 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4192 * src/pic16/main.c: removed newReg prototype
4193 * src/pic16/pcode.c,
4194 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4196 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4198 * src/pic16/ralloc.c
4199 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4201 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4202 from short to PIC_OPTYPE
4203 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4204 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4205 optype from short to PIC_OPTYPE
4206 * src/port.h: made int_size unsigned to fix warnings
4207 * src/SDCC.y: fixed warning on MSVC
4208 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4209 * src/SDCCopt.c (convertToFcall): fixed warnings
4210 * src/SDCCsymt.h: removed double prototype for genSymName
4211 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4212 offset int to fix warnings
4214 2006-04-22 Borut Razem <borut.razem AT siol.net>
4216 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4217 references to CVS replaced with Subversion
4219 2006-04-21 Borut Razem <borut.razem AT siol.net>
4221 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4222 references to CVS replaced with Subversion
4224 2006-04-19 Borut Razem <borut.razem AT siol.net>
4226 * src/version.awk: adapted for svn
4227 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4228 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4229 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4230 /binutils-avr/etc/*.vi, *.jin: removed all properties
4231 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4233 2006-04-19 Borut Razem <borut.razem AT siol.net>
4235 * CVS to Subversion migration completed
4237 2006-04-18 Borut Razem <borut.razem AT siol.net>
4239 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4240 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4242 2006-04-17 Borut Razem <borut.razem AT siol.net>
4244 * device/include/Makefile.in: added pic/*.inc to the installation
4246 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4248 * support/regression/collate-results.py: fixed output in case of
4250 * support/regression/generate-cases.py: fixed splitting of pathnames
4252 * as/hc08/lklibr.c (addfile),
4253 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4255 2006-04-11 Raphael Neider <rneider AT web.de>
4257 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4258 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4259 * src/pic16/pcode.c (assignValnums): fixed #1460578
4261 2006-04-11 Raphael Neider <rneider AT web.de>
4263 * device/lib/pic/libdev/*.c,
4264 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4265 fixes #1468739, enables compilation in --std-c99 mode
4266 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4268 2006-04-11 Raphael Neider <rneider AT web.de>
4270 * src/pic/device.c (find_device): removed debug output
4271 (list_valid_pics): enabled verbose listing of supported devices
4272 * device/include/stdbool.h: define bool as char for pic14/16 as well
4274 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4276 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4278 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * .version: bumped version to 2.5.6
4281 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4283 2006-04-06 Raphael Neider <rneider AT web.de>
4285 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4286 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4287 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4288 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4289 pic14_constructAbsMap
4290 (pic14printPublics): declare absolute global symbols as global
4291 (pic14createInterruptVect),
4292 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4293 (newReg): assume new registers unused, use correct name in
4294 hashtable (reg->name instead of name), more debugLog output
4295 * src/pic/device.h (PIC_device): added fields for verbose output
4296 * src/pic/device.c: moved device definition to pic14devices.txt,
4297 added routines for runtime parsing of pic14devices.txt,
4298 added support for second config word
4299 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4300 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4301 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4302 (_pic14_parseOptions): moved pCodeInitRegisters here
4303 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4304 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4305 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4306 handling the pseudo stack
4307 * device/lib/Makefile.in: ignore failures in objects-pic16,
4308 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4309 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4310 * device/lib/pic/Makefile.subdir,
4311 * device/lib/pic16/Makefile.subdir: improved clean rules
4312 * device/lib/pic/libdev/: NEW, pic14 device libraries
4313 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4314 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4315 * device/include/Makefile.in: create subdir and install pic14 headers
4316 * device/include/pic/p16f_common.inc: removed unused declarations
4317 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4318 PICs from inc2h.pl v1.6,
4319 replaced BIT_AT macros with struct declarations
4320 * device/include/pic/pic14devices.txt: definition of supported devices,
4321 all above improvements contributed by Zik Saleeba, thanks
4322 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4323 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4326 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4329 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4330 thanks to Charles Olds
4332 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4334 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4336 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4339 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4340 * support/regression/bug1464657.c: added, new test
4342 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4347 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4350 --no-peep and --peep-file <file> are used don't use default rules but
4353 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * src/mcs51/gen.c (genCall): fixed bug 1457608
4357 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4359 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4360 changes seem to cause (trigger?) problems with the build system.
4362 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * src/SDCCpeeph.c (operandsLiteral): new, added,
4365 (callFuncByName): inserted operandsLiteral
4366 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4368 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4370 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4371 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4373 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4376 implemented patch 1120823 Thanks to Willy De la Court (normal
4377 interrupts need an interrupt number now if they are made critical),
4378 and enabled nesting of critical functions though not for gbz80
4379 (genCritical, genEndCritical): added functions
4380 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4381 * src/z80/mappings.i: added "ei" to all mappings
4383 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4385 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4386 submitted by the Debian SDCC maintainer Aurelien Jarno:
4387 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4388 archive with gcc 4.1 on mips and wrote the patch"
4390 2006-03-16 Raphael Neider <rneider AT web.de>
4392 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4393 the left operand is shorter than the result (c* = lit-c* + int),
4395 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4398 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4400 * src/.version: increased version number to 2.5.5
4401 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4402 linking is done manually in pic16 port's _linkEdit,
4403 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4404 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4405 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4406 allocate asmop as AOP_ACC,
4407 (aopForRemat): added parameter 'bool result' in function declaration,
4408 (pic16_aopGet): return AOP_ACC when accessing WREG,
4409 (pic16_popGetTempReg): minor modification,
4410 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4411 'pic16_allocWithIdx',
4412 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4413 calling function in absolute addresses,
4414 (genAssign): take into account AOP_ACC asmop,
4415 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4416 * src/pic16/pcoderegs.c: some debug functions and lines added,
4417 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4418 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4420 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4421 call to allocReg, not by manually allocating a new one,
4422 (pic16_assignRegisters): now before going through the register
4423 allocating functions mark all registers as free. This eliminates some
4424 side effects resulting from peephole parser done earlier in the backbone
4426 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * src/SDCCicode.c (geniCodeLogic),
4429 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4431 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4434 (genSend): bugfix, do not allocate and free twice,
4435 (shiftRLong): handle partially overlapping aops
4436 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4438 2006-03-08 Borut Razem <borut.razem AT siol.net>
4440 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4443 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4445 * support/regression/tests/bug1409955.c: new, added
4446 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4447 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4448 (aopForSym, aopOp): increment asmop.allocated if reused,
4449 (freeAsmop): decrement asmop.allocated and check for zero instead of
4451 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4452 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4453 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4454 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4455 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4456 genSignedRightShift, genRightShift, genDataPointerGet,
4457 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4458 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4459 in reverse order from allocation,
4460 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4461 added swappedLR to keep track
4462 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4463 pdata & code for GCC, z80, gbz80 & hc08
4464 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4466 2006-03-08 Raphael Neider <rneider AT web.de>
4468 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4470 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4473 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4474 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4476 2006-03-06 Borut Razem <borut.razem AT siol.net>
4478 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4479 made the linker quiet
4481 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4483 * src/pic16/gen.c (genPcall): fixed bug #1443644
4484 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4485 which dumps before the function entry point a data byte which represents
4486 the number of the local variables used by the specified function, added
4487 'xinst' for initial support for Extended Instruction Support,
4488 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4489 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4490 port->fun_prefix anymore (may change later),
4491 (genFunction, genEndFunction): do not store/restore local registers for
4492 _main (this should take care the --main-return command line option in
4494 (genOr): removed some legacy pic-port instructions,
4495 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4496 performing operations with SFR's causes data to be written more than
4497 once to each SFR. Perhaps SFRs should be handled in special cases...
4498 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4500 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4501 into account for stack starting position,
4502 (struct OPTIONS pic16_optionsTable): added command line argument
4503 --extended or -y for Extended Instruction Support,
4504 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4505 (deassignLRs): *** perhaps the most important change, old 'for' code
4506 (commented out for reference), didn't account for some registers which
4507 were left marked 'not free' after a pointer operation. The change
4508 reduces register usage a lot in some cases
4510 2006-03-04 Borut Razem <borut.razem AT siol.net>
4512 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4514 * support/regression/tests/bug-524697.c: decreased array size for
4515 mcs51 to fit into the internal RAM
4516 * support/regression/Makefile.in: a little bit more verbose
4518 2006-03-03 Borut Razem <borut.razem AT siol.net>
4520 * support/regression/fwk/lib/testfwk.c,
4521 support/regression/fwk/include/testfwk.h: introduced function
4522 _prints(), nonrecursive _printn(), call _initEmu() from main()
4523 * support/regression/ports/gbz80/support.asm,
4524 support/regression/ports/ucz80/support.asm,
4525 support/regression/ports/z80/support.asm,
4526 support/regression/ports/ds390/support.c,
4527 support/regression/ports/hc08/support.c,
4528 support/regression/ports/host/support.c,
4529 support/regression/ports/mcs51/support.c,
4530 support/regression/ports/xa51/support.c: added empty _initEmu()
4532 * support/regression/ports/pic16/gpsim.cmd,
4533 support/regression/ports/pic16/spec.mk,
4534 support/regression/ports/pic16/support.c,
4535 support/regression/Makefile.in: added pic16 regression test
4537 2006-03-01 Raphael Neider <rneider AT web.de>
4539 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4540 genConstPointerGet): use safe way of generating MOVFF to cover
4541 literals as well as registers, fixes bug #1440527
4542 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4544 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4545 more correctly, fixes bug #1232186
4546 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4547 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4548 gplink guess the correct processor in more cases, applied patch
4549 from Till Riedel attached to and fixing bug #1436552
4551 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4553 * support/regression/tests/array.c: added, contains check for #1434401
4554 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4556 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4558 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4559 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4560 * device/include/mcs51/c8051f326.h,
4561 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4562 * device/include/mcs51/c8051f000.h,
4563 * device/include/mcs51/c8051f018.h,
4564 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4565 PCON_IDLE,PCON_STOP and added sfr16 definitions
4567 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4570 genGetWord): fixed bug 1409955
4572 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4574 * device/include/hc08/mc68hc908gp32.h,
4575 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4577 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * src/SDCCast.c (constExprValue): return NULL if not a value
4580 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4581 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4582 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4584 2006-02-13 Borut Razem <borut.razem AT siol.net>
4586 * src/regression/ptrarg.c: added, fails due to bug #1430967
4587 * src/regression/Makefile: ptrarg.c added, ...
4589 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4592 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4594 2006-02-11 Borut Razem <borut.razem AT siol.net>
4596 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4597 print "Processor: xxx" message to stdout only if --verbose
4599 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4602 * support/regression/tests/bug1426356.c: added
4603 * support/regression/tests/bitfields.c: removed 2 tests
4605 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4608 * device/include/mcs51/c8051f330.h,
4609 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4610 PCON_IDLE,PCON_STOP and added sfr16 definitions
4611 * device/lib/_divsint.c,
4612 * device/lib/_divuint.c,
4613 * device/lib/_divulong.c,
4614 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4615 register bank bug for small stackauto
4617 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4621 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4623 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4624 * all.dsp: corrected several bin paths
4625 * device/include/mcs51/c8051f120.h,
4626 * device/include/mcs51/c8051f300.h,
4627 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4628 to PCON_IDLE,PCON_STOP
4629 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4630 * device/lib/printf_large.c (output_float): fixed bug 1388703
4631 * support/regression/tests/bug1057979.c: added test for bug 1388703
4633 2006-02-08 Raphael Neider <rneider AT web.de>
4635 * src/pic/pcode.c (pciTRIS): fixed typo,
4636 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4637 (LinkFlow): fixed handling of flows that end in a call,
4638 (ReuseReg): perform safety check earlier
4639 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4640 to work with flows at the beginning of a pBlock,
4641 fixes #1426557 (Symbol not previously defined),
4642 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4644 (RemoveUnusedRegisters): update register usage info
4645 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4646 created, reuse existing ones instead
4647 * src/pic/gen.c (genPcall): fixed #1424719
4649 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4651 * link/z80/lkmain.c,
4653 * link/z80/lkdata.c,
4654 * link/z80/aslink.h: fixed build on current cygwin:
4655 replaced getline() by lk_getline()
4657 2006-02-01 Borut Razem <borut.razem AT siol.net>
4659 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4660 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4661 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4662 src/regression/bool1.c, src/regression/bool2.c,
4663 src/regression/bool3.c, src/regression/call1.c,
4664 src/regression/compare.c, src/regression/compare10.c,
4665 src/regression/compare2.c, src/regression/compare3.c,
4666 src/regression/compare4.c, src/regression/compare5.c,
4667 src/regression/compare6.c, src/regression/compare7.c,
4668 src/regression/compare8.c, src/regression/compare9.c,
4669 src/regression/configword.c, src/regression/for.c,
4670 src/regression/inline.c, src/regression/mult1.c,
4671 src/regression/nestfor.c, src/regression/or1.c,
4672 src/regression/pointer1.c, src/regression/ptrfunc.c,
4673 src/regression/rotate1.c, src/regression/rotate2.c,
4674 src/regression/rotate3.c, src/regression/rotate4.c,
4675 src/regression/rotate5.c, src/regression/rotate6.c,
4676 src/regression/rotate7.c, src/regression/string1.c,
4677 src/regression/struct1.c, src/regression/sub.c,
4678 src/regression/sub2.c, src/regression/switch1.c,
4679 src/regression/while.c, src/regression/xor.c,
4680 src/regression/create_stc, src/regression/simulate,
4681 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4683 * src/regression/gpsim_assert.h: added
4685 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4687 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4688 ((void (code *) (void)) 0) ();
4697 * as/mcs51/aslink.h,
4699 * as/mcs51/asmain.c,
4700 * as/mcs51/lkdata.c,
4702 * as/mcs51/lkmain.c,
4705 * as/z80/asmain.c: fixed build on current cygwin:
4706 replaced getline() by as_getline()
4708 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4711 declarator in the symbol chain
4713 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4714 parameter list for function pointers
4715 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4716 * support/regression/tests/bug-716242.c: added
4718 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4720 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4722 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4724 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4727 inifinitely recurseable, added static
4728 * support/regression/tests/bug-1408066.c: added
4730 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4733 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4734 renamed, added possibility to create "postLoopLbl"-labels
4735 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4736 newiTempLoopHeaderLabel
4737 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4738 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4739 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4740 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4741 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4742 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4743 (basicInduction): fixed bug #136564, made static,
4744 (loopInduction): changed parameter of basicInduction, made static,
4745 (addPostLoopBlock): added
4746 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4747 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4749 * support/regression/tests/bug-136564.c: added
4750 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4751 --std-sdcc99 to LIBSDCCFLAGS
4753 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4755 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4757 * support/regression/tests/bug-1406131.c: added
4759 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4761 * src/SDCCast.c (decorateType): fix promotion of unary minus
4762 * src/SDCCsymt.c (computeType): beautified
4763 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4764 (valUnaryPM, valComplement): fix sign and promotion,
4765 (valNot): ANSI: result type is int (SDCC: unsigned char)
4766 * support/regression/tests/uminus.c: speedup by removing superflous
4768 * support/regression/tests/onebyte.c: added promotion and signedness
4769 tests for unary minus
4770 * support/regressions/tests/bug-477927.c: disable warning about
4771 uninitialized variables
4772 * support/regression/tests/not.c: added
4774 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4776 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4777 * src/mcs51/gen.c (gen51Code): show final register usage after
4778 fillGaps in asm with --i-code-in-asm
4779 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4780 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4781 incUsed, rliveClear, adjustIChain): made static,
4782 (setFromRange): excluded because it's unused,
4783 (findPrevUseSym, markWholeLoop): added,
4784 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4785 through all branches of predecessors enables sdcc to emit the warning
4786 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4787 (rlivePoint): made static, added parameter emitWarnings which is only
4788 true during the first run out of two,
4789 (findRecursiveSucc, findRecursivePred): removed,
4790 (computeLiveRanges): made static, added parameter emitWarnings,
4791 (dumpIcRlive): added for debugging only
4792 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4793 removed prototype of setFromRange()
4794 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4795 in call of computeLiveRanges()
4796 * support/regression/tests/bug-895992.c: added
4797 * support/regression/tests/bug-971834.c: added
4798 * support/valdiag/tests/bug-895992.c: added
4799 * support/valdiag/tests/bug-971834.c: added
4801 2005-12-18 Raphael Neider <rneider AT web.de>
4803 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4804 (genUnpackBits): improved code for direct operands,
4805 (genPackBits): improved code for literal assignment to bitfields
4806 and for direct destination operands (no FSR indirection),
4807 prevented redundant AND, fixes #1362800,
4808 (AccLsh): added parameter to disable masking of the result
4809 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4810 skip instructions with side-effects (like incfsz),
4811 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4812 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4813 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4816 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4818 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4819 volatile variables as spill location
4821 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4823 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4825 * support/regression/tests/bug-1376320.c: added
4827 2005-12-08 Raphael Neider <rneider AT web.de>
4829 * src/pic/device.c: renamed is_shared to pic14_is_shared
4830 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4831 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4832 (is_valid_identifier): added for above workaround
4834 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * device/lib/Makefile.in: fixed to enable port-specific-objects
4837 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4838 char, thanks Hubert Sack
4839 * doc/sdccman.lyx: documented --xstack-loc,
4840 elaborated a bit more on interrupts and pitfalls,
4841 removed "setjmp/longjmp unsupported",
4842 documented some unsupported C99 features
4843 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4844 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4845 if, thanks Hubert Sack
4846 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4847 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4849 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4850 regression tests can report resource usage (rfe 700441)
4851 * support/regression/collate-results.py: report resource usage
4852 * support/regression/ports/ds390/spec.mk,
4853 * support/regression/ports/hc08/spec.mk,
4854 * support/regression/ports/mcs51/spec.mk,
4855 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4856 * support/regression/ports/ds390/uCsim.cmd,
4857 * support/regression/ports/hc08/uCsim.cmd,
4858 * support/regression/ports/mcs51/uCsim.cmd,
4859 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4860 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4861 library, use the default one
4862 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4863 building the library
4865 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * config.dsp: added dependency on .version and configure_vc.awk
4868 * device/include/setjmp.h: updated for --stack-auto and --xstack
4869 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4870 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4871 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4872 * device/lib/libsdcc.lib: added _setjmp
4873 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4874 (decorateType): fixed bug 1372851,
4875 (optimizeGetHbit): fixed warning
4876 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4877 array initialisation
4878 * support/regression/tests/bug1057979.c: added test for bug 1358192
4879 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4881 2005-12-03 Borut Razem <borut.razem AT siol.net>
4883 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4884 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4886 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4889 createIval): implement symbol independant "flexible array member",
4890 (createIvalCharPtr): implemented flexible array initialisation with a
4892 * src/SDCCsymt.c (copyStruct): removed,
4893 (getSize): fixed misleading comment,
4894 (getAllocSize): removed, the additional allocation size is now in
4895 sym->flexArrayLength,
4896 (checkStructFlexArray): new, syntax checks for flexible array members,
4897 (compStructSize): added syntax checks for "flexible array members"
4898 (copyStruct): removed,
4899 (copyLinkChain): removed inefficient fix for bug 770487
4900 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4901 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4902 symbol->flexArrayLength
4904 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4905 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4906 * support/regression/tests/structflexarray.c: added
4907 * support/valdiag/tests/structflexiblearray.c: added
4909 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/SDCCast.c (decorateType): fixed bug 1368489
4912 * support/Util/SDCCerr.c,
4913 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4915 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4917 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4918 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4920 2005-11-27 Borut Razem <borut.razem AT siol.net>
4922 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4923 support/cpp2/mkdeps.h: added command line option
4924 -obj-ext=<extension> to SDCPP to define object file externion, used
4925 for generation of make dependencies (-M)
4926 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4928 2005-11-26 Borut Razem <borut.razem AT siol.net>
4930 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4931 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4932 added pic and pic16 libraries
4934 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4936 * device/include/float.h: Corrected typo in prototype of __fsgt
4938 2005-11-25 Borut Razem <borut.razem AT siol.net>
4940 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4941 added creation of model-mcs51-stack-auto libraries
4943 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4945 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4947 * src/SDCCast.c (createIvalArray): removed obsolete comment
4949 2005-11-24 Borut Razem <borut.razem AT siol.net>
4951 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4952 added missing device/lib/mcs51/crt*.asm sources
4954 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4958 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * device/lib/_fs2schar.c,
4961 * device/lib/_fs2sint.c,
4962 * device/lib/_fs2slong.c: optimized inline asm
4964 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4966 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4967 Better handling of floats between -1.0 and 0.0.
4969 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4971 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4972 (the missing "if"s prohibited removal of redundant labels)
4974 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4976 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4977 Properly convert floats between -1.0 and 0.0 to long, int, and char
4978 types (max integer value of negative floats tends to zero).
4979 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4980 Removed changes made so to work properly with floats between
4981 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4984 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4987 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4988 (genCast) cosmetic change
4989 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4990 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4992 * support/regression/tests/bitfields (testSignedBitfields): added
4994 2005-11-18 Borut Razem <borut.razem AT siol.net>
4996 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4997 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4998 introduced SILENT option to make building of pic16 libraries less
5000 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5002 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5003 Now they work properly with floats between -1.0 and 0.0
5004 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5006 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * src/SDCCicode.c (printOperand): added missing else
5010 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5012 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5013 reformatted for better readability
5014 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5017 2005-11-17 Borut Razem <borut.razem AT siol.net>
5019 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5020 introduced SILENT option to make building of pic16 libraries less
5021 verbose - used for nightly snapshot build
5022 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5023 available on Win32 platforms.
5024 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5025 medium, large, pic and pic16
5027 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5029 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5030 printf("%f"...) sets fraction to zero.
5032 2005-11-16 Raphael Neider <rneider AT web.de>
5034 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5036 * src/pic/gen.c (genIfx): implemented for CARRY bit
5037 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5038 to generic pointers, fixes #1357332,
5039 (pic16_movLit2f): NEW,
5040 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5042 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5044 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5046 2005-11-11 Raphael Neider <rneider AT web.de>
5048 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5049 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5050 compute pointer's type from operand,
5051 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5052 improved single bit reads, fixes bug #1353379
5054 2005-11-09 Borut Razem <borut.razem AT siol.net>
5056 * support/scripts/sdcc.nsi: added lib/pic to the package
5058 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5062 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * support/regression/tests/bug1348008.c: added
5065 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5066 * support/regression/tests/bug1337835.c: updated comment
5068 2005-11-06 Borut Razem <borut.razem AT siol.net>
5070 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5071 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5072 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5073 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5074 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5075 dynamic construction of cl_error_class and derivates - 2.nd try
5077 2005-11-05 Borut Razem <borut.razem AT siol.net>
5079 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5080 bug, which caused Bus Errors on sparc solaris
5082 2005-11-04 Borut Razem <borut.razem AT siol.net>
5084 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5085 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5086 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5087 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5088 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5089 and derivates to resolve the initialization problem on OSX
5091 2005-11-02 Borut Razem <borut.razem AT siol.net>
5093 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5094 corrected typo - #include <winsock2.h>
5096 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5099 (_asxxxx_mapping): added org directive for future enhancements
5101 2005-11-01 Borut Razem <borut.razem AT siol.net>
5103 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5104 enabled sockets on WIN32
5105 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5107 2005-10-31 Borut Razem <borut.razem AT siol.net>
5109 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5110 WIN32 backslash path delimiters should be escaped when used in C strings
5111 * support/regression/tests/bitfields.c: exclude failing assertions for
5112 __CYGWIN32__ and __MINGW32__ hosts
5114 2005-10-30 Borut Razem <borut.razem AT siol.net>
5116 * src/SDCCutil.c: corrected double comparison typo
5118 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * device/lib/medium/Makefile: added for new memory model medium
5121 * device/include/asm/mcs51/features.h: updated for medium/pdata
5122 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5123 added Multiply & Accumulate sbit's and MAC0_PAGE define
5124 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5125 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5126 * device/lib/_mullong.c: update for medium model
5127 * device/lib/incl.mk: added medium model
5128 * doc/sdccman.lyx: documented medium model
5129 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5130 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5131 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5132 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5133 (allocParms): set SCLS and OCLS to pdata for medium model
5134 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5136 (powof2): return <0 if not power of 2
5137 * src/avr/gen.c (genBitWise): use updated powof2
5138 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5139 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5140 (shiftLLeftOrResult): use B if necessary
5141 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5142 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5143 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5144 * support/regression/Makefile.in: added test-mcs51-medium
5145 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5147 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5149 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5151 * device/lib/time.c (mktime): fixed bug 1334315
5153 2005-10-28 Raphael Neider <rneider AT web.de>
5155 * device/include/pic/p16f_common.inc: added common declarations
5156 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5158 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5161 (aopPutUsesAcc): added to predict accumulator use,
5162 (assignResultValue): save acc if necessary,
5163 (genMinusDec): store result if indirectly addressed,
5164 (genDivOneByte): save acc if necessary,
5165 (movLeft2Result): bugfix if left already in acc,
5166 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5167 attention to accumulator use (esp. pdata),
5168 (genReceive): receive pdata correctly
5169 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5170 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5172 2005-10-27 Raphael Neider <rneider AT web.de>
5174 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5176 2005-10-27 Raphael Neider <rneider AT web.de>
5178 * .version: changed version to 2.5.4
5179 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5180 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5181 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5182 arithmetics support routines
5183 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5184 * device/lib/Makefile.in: also create installdir for pic
5186 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5188 * src/pic/device.c (dump_sfr): rewritten to delegate register
5189 placement to the linker (use `extern sym' rather than sym EQU addr),
5190 (validAddress): fixed to check last specified address
5191 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5192 (popGetLit): truncate literal value to 8 bit,
5193 (popGet): moved assert to more appropriate place
5194 (popGetExternal): create pCode operand from and mark the according
5195 symbol as being `extern'
5196 (popGetAddr): added sanity check on immediate's offset, provide
5197 GPOINTER tag on demand
5198 (aopPut): fixed for immediates,
5199 (mov2w_op): move operand's address or contents to WREG (depending on
5200 operand type), safer variant of mov2w,
5201 (movwf,call_libraryfunc): NEW, handy abbreviations,
5202 (get_argument_pcop,get_return_val_pcop,pass_argument,
5203 get_returnvalue): interface for accessing function parameters and
5205 (assignResultValuei,genRet): use new parameter/return value interface
5206 (pic14_getDataSize): back to old version handling generic pointers,
5207 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5208 provided implementation and/or fixed old one,
5209 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5210 calls, removed legacy 8051 reference code
5211 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5212 (loadSignToC): NEW, move the operands sign bit to CARRY,
5213 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5214 genRightShiftSigned, accepts negative shift counts,
5215 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5216 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5217 generic pointers, __data pointers and __code pointers,
5218 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5219 and signed bitfields, limit bitfields to 8 bit,
5220 (genDataPointerGet): fixed number of bytes read,
5221 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5222 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5223 pointers to constant data are no longer assumed to point to __code
5224 space, removed invalid pointer types,
5225 (bitpatternFromVal): retrieve the PICs representation of an integer
5227 (genDataPointerSet): fixed assigning to po_immediate operands,
5228 (genGenPointerSet): implemented as library call,
5229 (genIfx): fixed incorrect condition,
5230 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5231 provide GPOINTER tag according to destination's storage class,
5232 (genCast): added code to handle casting to generic pointers, added
5233 sign-/zero extension of the result
5234 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5235 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5236 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5238 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5239 address/register resides in the shared banks
5240 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5241 put all variables into separate sections (have the linker arrange
5243 (picglue): put init code and interrupt handlers in separate sections
5244 * src/pic/main.c: added port specific options table, modified to PORT
5245 structure to make GPOINTERs 3 byte, added pic14_options
5246 (_pic14_do_link): private linking routine (update paths to libraries,
5247 add libsdcc.lib by default)
5248 * src/pic/main.h: declare pic14_options
5249 * src/pic/pcode.c: fixed instructions i/o relations,
5250 (RegCond): reverted to correct version,
5251 (newpCodeOpLit): truncate literals to 8 bit,
5252 (genericPrint): added debug output,
5253 (getRegFromInstruction): fixed for various operand types, simplified
5254 (BuildFlow): fixed broken handling of isntructions with labels
5255 (LinkFlow): start at last instruction in flow (skip trailing comments),
5256 pass the flow on to the next instruction after CALL
5257 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5258 (insertPCodeInstruction): fixed inserting after a skip instruction,
5259 (DoBankSelect): fixed for labeled instructions
5260 (OptimizepBlock): honor --nopeep switch
5261 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5262 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5263 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5264 (pCodeOptime2pCodes): allow disabling this optimization via
5265 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5266 but is still buggy), started implementation of a dataflow based
5267 pCode optimization (CSE + dead code elimination)
5268 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5269 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5270 names are independant of the stack location and therefore portable across
5273 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5276 (selectSpil): fixed bug 1337835 by not spilling bit variables
5277 * support/regression/tests/bug1337835.c: added test for this bug
5278 * src/mcs51/peeph.def: restart after rule 3.c,
5279 addded rules 263.x to optimize loading constants
5281 2005-10-26 Raphael Neider <rneider AT web.de>
5283 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5284 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5285 (genAssign): emit warning when casting literals to generic pointer
5286 type, also applies when taking the address of a fixed variable,
5287 (genCast): improved casting to generic pointers
5288 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5289 extern variables, added verbose error message
5290 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5292 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5294 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5295 carry must be complemented too
5296 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5297 could be emitted by genMinus
5298 * src/SDCCval.c (constVal): fixed bug 1305065
5300 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5302 * src/SDCCast.c (addCast): added promotion for bit variables
5303 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5304 promotion casts + optimisation
5305 (optimizeGetWord): fix warning 'i' might be used uninitialized
5306 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5307 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5309 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5311 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5312 all chars are promoted to int; promotion should be handled in SDCCast.c
5314 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5316 * device/lib/_strcmp.c: Fixed bug 1326457
5318 2005-10-11 Raphael Neider <rneider AT web.de>
5320 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5321 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5323 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5325 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5326 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5328 2005-10-04 Raphael Neider <rneider AT web.de>
5330 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5331 device/lib/pic16/pics.all: added pic18f1320
5332 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5334 2005-09-30 Raphael Neider <rneider AT web.de>
5336 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5337 * src/pic16/devices.inc: NEW, provides device descriptions
5338 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5340 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5345 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5348 documented Any Order Bit, Higher Order Byte and Higher Order Word
5349 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5350 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5351 (optimizeGetAbit): new, to get any bit, not only the high bit,
5352 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5353 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5354 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5355 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5356 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5357 GETABIT, GETBYTE, GETWORD: decorate them,
5358 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5359 (ast_print): added GETABIT, GETBYTE, GETWORD
5360 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5361 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5362 (geniCodeBinary): new generic binary icode,
5363 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5364 * src/port.h: updated comment for PORT.hasExtBitOp
5365 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5366 (genGetByte): new, to get a single byte,
5367 (genGetWord): new, to get a word from a long,
5368 (gen51Code): added GETABIT, GETBYTE, GETWORD
5369 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5371 2005-09-23 Raphael Neider <rneider AT web.de>
5373 * configure.in, configure: have device/lib/pic configured
5374 * device/lib/Makefile.in: added model-pic14
5375 * device/lib/clean.mk: added pic/ to clean rule
5376 * device/lib/pic: added rudimentary pic14 library providing support
5377 functions for multiplication/division/generic pointer access
5378 * src/SDCCopt.c (convilong): mark support functions as extern
5379 for pic14 port as well
5380 * src/pic/gen.c (genMult): added assertions,
5381 (genpic14Code): emit warning on unhandled iCodes
5382 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5383 * src/pic/pcode.c (pCodeOpCopy),
5384 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5385 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5386 SFR_REGISTER}), made safe for future extensions
5387 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5388 instructions even if preceeded by SKIP instructions (also remove
5389 them); removed unused code
5390 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5391 prevents leaving parts of the structure uninitialized after copying
5393 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5397 * support/regression/tests/addsub.c: added test for the bug
5399 2005-09-21 Raphael Neider <rneider AT web.de>
5401 * device/include/pic16/pic18f1220.h,
5402 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5403 * device/lib/pic16/Makefile.rules: added missing opening paren
5404 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5405 are provided in genutils.c,
5406 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5407 operand/result sizes,
5408 (genCmp): assert on NULL pointers first, then check deref'ed values
5409 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5412 2005-09-18 Raphael Neider <rneider AT web.de>
5414 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5415 as these are now unused,
5416 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5417 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5418 local, avoids uninitialized pointer dereference on r->name
5419 * src/pic16/ralloc.c (newReg): fixed indentation
5421 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5423 * src/SDCCval.c (constVal): fixed bug 730366
5424 * support/Util/SDCCerr.c,
5425 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5427 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5429 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5431 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5435 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5438 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5439 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5440 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5441 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5442 * packihx/packihx.c (hexDigit): made c unsigned char
5443 * as/mcs51/lklibr.c (fndsym),
5444 * link/z80/lkgb.c (gb),
5445 * link/z80/lklibr.c (fndsym),
5446 * link/z80/lkrloc.c (relr),
5447 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5448 * src/SDCC.lex (checkCurrFile, process_pragma),
5449 * src/SDCCglue.c (spacesToUnderscores),
5450 * src/SDCCmain.c (setParseWithComma, processFile),
5451 * src/asm.c (tvsprintf, printCLine),
5452 * src/avr/gen.c (emitcode, aopPut),
5453 * src/ds390/gen.c (emitcode),
5454 * src/hc08/gen.c (emitcode, emitinline),
5455 * src/mcs51/gen.c (emitcode, genInline),
5456 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5458 * src/pic/ralloc.c (debugLog),
5459 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5461 * src/pic16/ralloc.c (debugLog),
5462 * src/z80/main.c (_process_pragma):
5463 made all ctype.h function calls safe
5464 * src/SDCCopt.c: include math.h for fabs
5465 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5466 and used them throughout the code to make ctype.h function calls safe
5467 * src/ds390/main.c (asmLineNodeFromLineNode),
5468 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5469 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5471 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5472 (newpCodeAsmDir): made ctype.h function calls safe
5473 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5474 pic16_emitcode): made lbp unsigned char*
5475 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5476 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5477 * src/xa51/gen.c (emitcode),
5478 * src/z80/gen.c (_emit2): made lbp unsigned char*
5479 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5482 2005-09-05 Raphael Neider <rneider AT web.de>
5484 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5485 access bank splitpoint
5487 2005-09-05 Raphael Neider <rneider AT web.de>
5489 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5491 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * .version: changed to version 2.5.3
5494 * doc/sdccman.lyx: changed version to 2.5.3,
5495 documented --codeseg and --constseg and pragma codeseg and constseg,
5496 documented bit parameters (reentrant) and bit returning
5497 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5498 currFunc->recvSize, but is this ok for all ports?
5499 (ast2iCode): result of ~ on unsigned char must be cast to int for
5501 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5502 function pointers in bit space
5503 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5504 (processFuncArgs): call port.reg_parm() with reentrancy info
5512 * src/z80/main.c: port.reg_parm prototype extended with
5513 "bool reentrant" parameter
5514 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5515 options.stackAuto for allocating bit register parameters
5516 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5517 (genSend): set BitBankUsed if it is,
5518 (selectRegBank): factored out of genCall for use in genPcall,
5519 (genCall): removed redundant dtype assignmen, use selectRegBank,
5520 (genPcall): handle returning in Carry properly, save in F0 if needed,
5521 (genReceive): handle bit register parameters
5522 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5523 (mcs51_assignRegisters): enable bit registers for all reentrant
5524 functions and don't set BitBankUsed unconditionally
5525 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5526 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5527 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5529 2005-08-27 Borut Razem <borut.razem AT siol.net>
5531 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5532 ppc-osx (Darwin) does not support -u option. It seems that it is
5533 supported only on Linux - GNU cp
5535 2005-08-25 Borut Razem <borut.razem AT siol.net>
5537 * sim/ucsim/gui.src/serio.src/Makefile.in,
5538 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5539 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5540 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5541 install and strip, since the strip at /usr/ccs/bin should be used
5544 2005-08-24 Borut Razem <borut.razem AT siol.net>
5546 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5548 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5550 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5553 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5555 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5556 * as/mcs51/lkmain.c (link_main): fixed warning
5557 * device/include/stdbool.h: ds390 has no advanced bit support yet
5558 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5559 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5560 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5561 and updated their macros
5562 * src/SDCCval.c (constVal): updated comment for renamed b_long
5564 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5567 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5568 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5569 (oprio): set priority for '['
5570 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5572 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5573 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5574 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5575 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5576 added overlayable BIT_BANK area
5577 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5578 (summary2): explain 'T' in legenda
5579 * as/mcs51/lkrloc.c: replaced old K&R style,
5580 (relr): added R_BIT processing,
5581 (errmsg): added "Bit-addressable relocation error",
5582 (adb_bit): added for converting from byte- to bit-addressable space,
5583 (adb_24_bit): added for converting from byte- to bit-addressable space
5584 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5585 used in reentrant functions now even as return value
5586 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5587 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5588 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5589 * src/SDCCglobl.h: added indicator BitBankUsed
5590 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5591 the bit registers b0-b7
5592 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5593 (geniCodeCast): fixed bug 1263853,
5594 (geniCodeLogicAndOr): put result in bool or char,
5595 (geniCodeReceive): added parameter func for accessing the return type,
5596 (geniCodeFunctionBody): pass func to geniCodeReceive
5597 * src/SDCCmain.c: added indicator BitBankUsed
5598 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5599 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5600 (checkSClass): don't put automatic bool/bit on stack,
5601 (checkFunction): removed check on function cannot return bit
5602 * src/SDCCsymt.h: added newBoolLink prototype
5603 * src/mcs51/gen.c (rb1regs): added bit registers,
5604 (movc): created for assigning to carry,
5605 (pushReg, popReg): created for pushing registers,
5606 (sameRegs): check both AOP_REG and AOP_CRY types,
5607 (aopOp): handle bit registers,
5608 (aopPut): optimization no self-assign,
5609 (saveRegisters): push reg->base (bits) only once for bit registers,
5611 (unsaveRegisters): pop reg->base only once and use popReg,
5612 (assignResultValue): added parameter func and return in carry for bits,
5613 (genIpush): optimization no reload in A if not changed,
5614 (genSend): bit parameters in reentrant functions are passed in bit
5615 registers by first assigning to bits in B, then save registers and
5617 (genCall): handle returning in Carry properly, save it in F0 if needed,
5618 (genPcall): updated assignResultValue call, this is not safe yet for bit
5619 returning function !!!
5620 (genFunction): don't generate equ's for bit registers and use pushReg,
5621 (genEndFunction): take care of bit returning functions and use popReg,
5622 (genRet): return bit in Carry,
5623 (genIfx): optimize bit registers and other directly addressable bits,
5624 (genReceive): updated assignResultValue call
5625 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5626 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5627 registers when using stack-auto
5628 * src/mcs51/ralloc.c (_G): added allBitregs,
5629 (regs8051): added the bit registers,
5630 (createStackSpil): use macro IS_BIT,
5631 (getRegBit): added to allocate a bit register, else spill,
5632 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5633 (updateRegUsage): factored out to ease stepping while debugging,
5634 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5635 also allocate bit registers,
5636 (fillGaps): handle bit registers,
5637 (findAllBitregs): added to create bit vector with all bit registers,
5638 (mcs51_allBitregs): returns this bit vector,
5639 (mcs51_assignRegisters): when using stack-auto use bit registers for
5640 passing parameters and creating local variables
5641 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5643 2005-08-22 Borut Razem <borut.razem AT siol.net>
5645 * device/lib/Makefile.in: replaced find option -or with -o
5646 to make it run on solaris
5648 2005-08-22 Raphael Neider <rneider AT web.de>
5650 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5651 fixes #1265442 (crash on Solaris)
5653 2005-08-20 Borut Razem <borut.razem AT siol.net>
5655 * configure, configure.in: added tests for libsocket and libnsl libraries,
5656 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5657 from support/regression/Makefile.in
5658 * support/regression/Makefile.in: added
5659 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5660 * sim/ucsim/libtool: regenerated on sparc-solaris
5661 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5662 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5663 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5664 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5665 sparc-solaris, which doesn't use GNU ld linker
5666 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5667 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5669 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * src/mcs51/peeph.def: updated comments
5673 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5675 * device/lib/_gptrget.c,
5676 * device/lib/_gptrput.c: slightly shorter
5677 * doc/sdccman.lyx: incremented version
5678 * src/mcs51/peeph.def: moved peephole comments to the line of first
5679 change to better keep line correlation, reanimated 186.e
5680 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5682 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5684 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5685 David Saxton with quotes around file name.
5687 2005-08-15 Borut Razem <borut.razem AT siol.net>
5689 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5690 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5691 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5692 make tests run on x86_64 platform
5694 2005-08-13 Raphael Neider <rneider AT web.de>
5696 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5697 as it might be executed DURING a build (parallel make is wonderful)
5699 2005-08-13 Raphael Neider <rneider AT web.de>
5701 * device/lib/Makefile.in (port-specific-objects-pic16):
5702 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5703 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5705 * device/lib/pic16/Makefile.rules: build subdirs before creating
5706 the library, removed builddir rule, create $(builddir) early in
5707 recurse rule, use empty recurse rule for leaf directories
5708 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5709 mkdir errors (race condition), removed duplicate suffix "hex"
5711 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5712 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5713 prevents mkdir -p from aborting on Alpha
5715 2005-08-12 Raphael Neider <rneider AT web.de>
5717 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5718 db-statements in order to allow for arrays of pointers in code
5719 sections to be placed without interspersed 0-padding, fixes
5721 * (emitStatistics): fixed division by zero for pic18f1220
5722 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5723 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5724 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5725 * (pic16_pCodeConstString): keep track of already emitted string
5726 literals to prevent "duplicate definitions of symbol _str_NR"
5727 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5729 * device/lib/Makefile.in: ignore failing PIC16 library builds
5730 * device/lib/pic16/Makefile: do not build if gputils are missing
5731 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5733 2005-08-10 Raphael Neider <rneider AT web.de>
5735 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5738 2005-08-10 Raphael Neider <rneider AT web.de>
5740 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5741 Rokas' patch to add the new fixed point type "__fixed16x16"
5742 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5743 functions for __fixed16x16 arithmetics
5744 * device/lib/pic16: reimplemented the build system to support
5745 a separate build directory, better handling of libio (create
5746 the library in a separate subdir for each architecture) and
5747 easier configuration (centralized in Makefile.common)
5749 2005-08-07 Raphael Neider <rneider AT web.de>
5751 * src/pic16/gen.c (genrshTwo): fixed sign extension
5752 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5753 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5755 * device/include/pic16/pic18f4220.h: NEW, header for
5756 pic18f4220 and pic18f4320
5757 * device/include/pic16/pic18fregs.h: added new devices,
5758 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5759 * device/include/pic16/signal.h: resolved name clashes
5760 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5761 to also allow testing for interrupt enable bits, added
5762 comments on how to use the macros
5763 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5764 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5765 register definitions for the devices
5766 * device/lib/pic16/pics.all: added new devices
5767 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5769 * device/lib/pic16/libc/stdlib/memfree: do not count
5770 the block header as free memory
5771 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5772 simplified and added missing end-of-blocklist-marker
5773 (reported by Peter Onion, fixes #1252814)
5774 * (_mergeHeapBlock): fixed loop condition
5775 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5776 len==0, restructured code
5777 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5778 up a bit, reduced bitfield accesses, prevent endless loops
5779 in case of heap corruption
5780 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5781 "unreferenced arguments/must return a value" warnings
5782 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5783 replaced BAUDREG with SPBRG
5784 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5785 device/lib/pic16/debug/gstack/gstack.c: replaced
5786 _naked, _asm, _endasm with __naked, __asm, __endasm
5788 2005-08-05 Raphael Neider <rneider AT web.de>
5790 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5791 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5793 2005-08-05 Borut Razem <borut.razem AT siol.net>
5795 * device/lib/Makefile.in: added missing ';'
5796 * configure: removed ^M characters
5798 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5800 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5801 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5804 2005-08-04 Borut Razem <borut.razem AT siol.net>
5806 * configure.in: pic16 libraries build 2nd try - enable running
5807 configure in device/lib/pic16
5808 * configure: regenerated from configure.in
5809 * device/lib/Makefile.in: create $(PORT)/bin directory
5811 2005-08-03 Raphael Neider <rneider AT web.de>
5813 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5814 to get/set values via pointers
5815 * (genUnpackBits,genPackBits): changed detection of
5816 ptr->bitfield vs. sym.bitfield, fixed access via generic
5817 pointers, removed dead (wrong) code for multibyte bitfields
5818 * (genNearPointerGet, genGenPointerGet): removed useless code,
5819 fixed bitfield detection, fixes #1250594
5820 * (genNearPointerSet): removed useless code
5821 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5822 and introduced macro pic16_emitpcode that conditionally emits
5823 the origin of the following pCode (useful for debugging SDCC)
5824 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5825 * (createDefmap): fixed handling of LFSR for --optimize-df
5827 2005-08-02 Borut Razem <borut.razem AT siol.net>
5829 * device/lib/Makefile.in: pic16 libraries build enabled since
5830 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5832 2005-08-02 Raphael Neider <rneider AT web.de>
5834 * src/pic16/gen.c (genPackBits): removed deprecated warning
5835 * (genGenPointerSet): fixed bitfield detection
5837 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5839 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5841 2005-07-31 Raphael Neider <rneider AT web.de>
5843 * device/lib/pic16/libdev/pic18f458.c,
5844 device/include/pic16/pic18f458.h: added missing T0CONbits
5846 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5850 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5854 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5856 * device/include/mcs51/at89c51ed2.h: added.
5858 2005-07-23 Raphael Neider <rneider AT web.de>
5860 * src/pic/gen.h: added emitpcode macro for debugging
5861 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5862 and replace by macro adding debug information on demand
5863 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5864 * (gencjne): tried to fix; replaced with correct (slower) code
5865 * (gen{Unp,P}ackBits): fixed single bit access
5866 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5867 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5868 previous instruction
5869 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5870 register has to be handled with care (forbidding movement
5871 of assignments/uses, removing assignments completely, ...)
5872 * (pCodeOptime2pCodes): make use of regIsSpecial
5873 * added lots of debugging output (commented out)
5874 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5875 from being reused as result UNLESS it is known to work
5877 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5879 * support/Util/dbuf.h: include <stddef.h> for size_t
5880 * .version: changed to version 2.5.2
5882 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5884 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5886 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5888 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5889 (genModOneByte): removed needless psha/pula
5891 2005-07-22 Raphael Neider <rneider AT web.de>
5893 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5894 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5895 * src/pic/gen.c (resolveIfx): do not "invent" labels
5896 * (genSkipc): changed to positive logic
5897 * (genSkipCond): removed as no longer needed
5898 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5900 * (genLeftShift): check operands are in different registers
5901 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5902 INCF does not update CARRY...
5903 * src/pic/main.c: fixed _linkCmd
5904 * src/pic/pcode.c (unlinkpCode): added inactive code
5905 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5906 alive (do not assign result and operand overlapping registers)
5908 2005-07-22 Raphael Neider <rneider AT web.de>
5910 * src/pic/device.c (dump_sfr): replaced register declaration with
5911 call to emitSymbolToFile() to avoid duplicate symbols
5912 * (assignRelocatableRegisters): do not declare external symbols
5913 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5914 right (take size of type, not etype)
5915 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5916 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5917 * (packRegsForAccUse): disabled assignment of WREG as
5918 the result reg to prevent occurence of just fixed #1235003,
5920 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5921 symbols (avoids duplicate symbols in .asm file)
5922 * (pic14emitRegularMap): use emitSymbolToFile()
5923 * src/pic/gen.c (aopOp): fixed spillLocation handling
5924 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5925 * (genDataPointerSet): removed unneccessary variables/output
5927 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5930 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5932 2005-07-21 Raphael Neider <rneider AT web.de>
5934 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5935 architecture cannot handle them efficiently, fixes bug #1235003
5936 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5937 check for empty sets before using them (fixes bug #1232190)
5939 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5941 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5942 (lnksect2): generate warnings for memory overlap
5943 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5944 constseg to set the name of these segments so you can instruct the linker
5945 to place them in banks
5946 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5947 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5948 added code_seg and const_seg to options
5949 * src/SDCCglue.c (emitMaps): use options.const_seg,
5950 (createInterruptVect): put interrupt vectors in segment HOME,
5951 (glue): put HOME before static segment and put the main glue in HOME,
5952 (glue): use options.code_seg
5953 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5954 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5955 these segments so you can instruct the linker to place them in banks
5956 (linkEdit): use code_loc for HOME segment which should be the first
5957 segment in code memory now
5958 * src/SDCCmem.c: fixed more stuff like bug 1238386
5959 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5960 (changePointer): don't change function pointers to code pointers for
5962 (compareType): added exceptional check for banked function pointers
5963 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5964 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5965 after static in code memory
5966 * src/mcs51/gen.c: added aopLiteralLong prototype,
5967 (aopForSym): use getSize for functions,
5968 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5969 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5970 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5972 (genPcall): use call for literal function pointers and generate banked
5973 calls over the one trampoline so there's only one place for the user to
5974 modify according to his/hers hardware,
5975 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5976 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5977 * src/mcs51/main.c: added keyword banked,
5978 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5979 * support/Util/SDCCerr.c,
5980 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5981 needed for passing the bank and address to the trampoline
5982 * device/lib/mcs51/crtbank.asm: added for bankswitching
5983 * device/lib/mcs51/Makefile: added crtbank
5985 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5987 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5988 for fields at offset 0 of a struct or union as reported
5989 on 2005-07-07 in the developer mailing list.
5991 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * src/SDCCmem.c: fixed bug 1238386
5995 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5997 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5998 (patch #1144962), added peephole 300, enabled 259.x
5999 * doc/sdccman.lyx: removed screenshot and provided link instead
6001 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6003 * doc/sdccman.lyx: added section about debugging with ddd
6004 * doc/figures/ddd_example.eps: screenshot of debugging session
6006 2005-07-04 Raphael Neider <rneider AT web.de>
6008 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6009 like CODE pointers, fixes #1115683
6010 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6011 call, fixes bugs #1232211, #1228110,
6012 fixed wrong casts to pCodeFlow from pCodeInstructions
6014 2005-07-04 Raphael Neider <rneider AT web.de>
6016 * src/pic/gen.c (popGet): changed assert to allow for
6018 * (popGetAddr): changed signature to provide
6019 an additional index, patched all call sites
6020 * (genCmpEq): handle literal-like operands correctly
6021 * (genAddrOf): added sanity checks on __code/__data pointers
6022 * (genAssign): added handling of symbols from __code section
6023 * (gencjne): do not generate code for comparisons whose result
6024 is neither stored nor used, fixes bug #1171114
6025 * (AccLsh, AccRsh): operate on operand instead of WREG
6026 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6027 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6029 * rewrote complete shift-by-literal logic, commented unused
6031 * (genConstPointerGet): get multiple bytes (if result size > 1),
6032 fixed handling of non-immediate addresses
6033 * (genPointerGet): handle CODE pointers like CONST pointers
6034 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6035 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6036 operand is to be treated as a literal or not
6037 * (mov2w,genPcall,genCmpEq),
6038 src/pic/genarith.c: use aop_isLitLike() to decide between
6039 literal/register contents
6040 * (addSign): added missing offset
6041 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6042 only emit comment in debug-mode,
6043 use {aop,op}_isLitLike throughout the file
6044 * src/pic/glue.c: fix initializers for pointers (work in progress)
6045 * src/pic/pcode.c (get_op): honor index on _const symbols
6046 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6047 * (dumppBlock): added pCode size estimation
6048 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6049 check for IS_SYMOP before OP_SYMBOL'ing
6050 * fixed indentation, compacted switch-statements
6051 * (allocReg): find free register and allocate it instead of
6052 allocating new registers all the time
6053 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6054 registers as its operands (necessary only for multibyte GETs)
6056 2005-07-01 Raphael Neider <rneider AT web.de>
6058 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6059 debugging .asm-output macros FENTRY + FEXIT
6060 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6062 * (emitpComment): NEW, printf to pCode
6063 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6065 * (popGetAddr): NEW, variant of popGet to access an immediates
6066 high(er) bytes instead of the n'th byte of memory they reference,
6067 replaced popGet with popGetAddr where neccessary
6068 * (genDataPointerGet): reactivated and fixed implementation
6069 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6071 * (genDataPointerSet): fixed multibyte assignments
6072 * (genpic14Code): fixed --i-code-in-asm handling
6073 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6074 * (genPlus): fixed index-out-of-bounds error
6075 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6076 * src/pic/ralloc.c: added debugging output macro FENTRY2
6077 * (spillThis): fixed indentation, enbraced for-body for clarity
6078 * (rematStr): commented out as now unused
6079 * (regTypeNum): commented out special spill case (overwrites
6081 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6083 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * doc/sdccman.lyx: documented sfr16/sfr32,
6086 added example for using storage class with function pointers
6087 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6089 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6092 * device/lib/_itoa.c,
6093 * device/lib/_ltoa.c: optimized codesize
6094 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6095 but don't know how to suppress the double warning.
6096 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6097 * support/Util/SDCCerr.c,
6098 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6100 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6103 fixed old K&R prototypes
6104 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6105 * device/lib/_gptrget.c,
6106 * device/lib/_gptrgetc.c,
6107 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6108 also new versions for small generic pointers and banked generic pointers
6109 * src/port.h: added const_name
6110 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6111 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6112 * src/SDCCcse.c (findPrevIc): check all associative operators
6113 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6114 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6115 * src/SDCCmem.c: updated comments,
6116 set far-space to 0 for pdata, results in optimized code
6117 * src/SDCCmem.h: added macro CONST_NAME
6118 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6119 moving the info into the highest bits, see also gptrget/gptrput
6120 * src/src.dsp: added sdcc.ico to project files
6121 * src/avr/gen.c (genCast): fixed bug 0x%d
6122 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6123 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6124 relation between ptr_type and DCL_TYPE,
6125 (genCast): fixed bug 0x%d
6126 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6127 (CODE)" for const_name
6128 * src/hc08/gen.c (genCast): fixed bug 0x%d
6129 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6130 (hc08_port): added "CONST (CODE)" for const_name
6131 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6132 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6133 between ptr_type and DCL_TYPE,
6134 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6135 operand* and took AOP() inside function so sfr-ness can be checked,
6136 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6138 (genFunction, genEndFunction): optimized stack setup,
6139 (genMinus): optimized for literals with ending zeroes (in bytes),
6140 (genCast): fixed bug 0x%d
6141 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6142 (mcs51_port): added "CONST (CODE)" for const_name
6143 * src/mcs51/peeph.def: made rule 226 more generic
6144 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6145 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6146 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6147 * src/z80/main.c (z80_port): added NULL for const_name,
6148 (gbz80_port): added NULL for const_name
6149 * support/regression/tests/bug663539.c,
6150 * support/regression/tests/sfr16.c: new tests
6152 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6154 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6156 2005-06-24 Raphael Neider <rneider AT web.de>
6158 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6160 * device/include/pic16/signal.h: added USBIF
6163 2005-06-24 Raphael Neider <rneider AT web.de>
6165 * device/lib/pic16/libdev/pic18f2455.c,
6166 device/include/pic16/pic18f2455.h: NEW
6167 * device/include/pic16/pic18fregs.h,
6168 device/lib/pic16/pics.all,
6169 src/pic16/device.c: added 18f2455
6170 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6171 device/include/pic16/{pic18f[68][567].h,usart.h}:
6172 replaced MULTIPLE_USARTS define with more relaible
6173 compatibility sfrs (for USART access)
6175 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6177 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6178 and the output asm file line is printed on two lines.
6180 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6182 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6183 BGT, BLE, BHI, and BLS instructions
6184 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6186 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6187 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6189 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6191 2005-06-15 Raphael Neider <rneider AT web.de>
6193 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6194 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6195 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6196 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6197 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6199 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6201 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6202 Marcel Telka in bug #1215704
6204 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6206 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6207 located in shared memory bank.
6209 2005-05-31 Raphael Neider <rneider AT web.de>
6211 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6212 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6213 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6215 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * device/lib/_strncpy.c: fixed the fix
6219 2005-05-26 Raphael Neider <rneider AT web.de>
6221 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6222 initializers with \0, bug #1208187
6223 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6224 intializers with \0, bug #1208187
6226 2005-05-26 Raphael Neider <rneider AT web.de>
6228 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6229 initializers with \0, bug #1208187
6230 * src/pic16/main.c (_process_pragma): added sanity checks
6231 for stack position and size, emit warnings when appropriate
6233 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * device/lib/_strncpy.c: fixed not filling with \0
6237 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6239 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6241 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6242 compound_statement),
6244 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6246 2005-05-24 Raphael Neider <rneider AT web.de>
6248 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6250 2005-05-24 Raphael Neider <rneider AT web.de>
6252 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6253 TRISE definitions, closes bug #1162453
6255 2005-05-22 Raphael Neider <rneider AT web.de>
6257 * src/pic16/main.c (_process_pragma): check for missing
6258 arguments to pragmas code and udata
6259 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6260 consistency fixes to match other headers (thanks to Jim Paris)
6261 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6263 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6265 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6267 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * support/regression/tests/bug1198642.c: new test
6270 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6271 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6272 * support/scripts/resource.h,
6273 * support/scripts/resource.rc,
6274 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6275 * support/scripts/sdcc.ico: added 32x32 icon
6277 2005-05-18 Raphael Neider <rneider AT web.de>
6279 * device/lib/pic16/libdev/pic18f*.c,
6280 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6281 keywords to "__sfr" and "__at (X)"
6282 * device/include/pic16/pic18fregs.h: added pic18f4520
6283 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6284 #1203088 (MPLAB compatibility)
6286 2005-05-17 Raphael Neider <rneider AT web.de>
6288 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6289 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6290 * device/lib/pic16/pics.all: added new devices
6291 * src/pic16/device.c: added support for pic18f4520
6293 2005-05-16 Raphael Neider <rneider AT web.de>
6294 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6295 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6296 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6297 convenience function for bit access
6299 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * device/lib/printf_large.c: fixed bug 1193299
6302 * support/regression/tests/bug1057979.c: added test %3.3s
6304 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6306 * device/include/mcs51/8051.h,
6307 * device/include/mcs51/8052.h: made parseable with lint
6308 * device/include/mcs51/lint.h: added include file for (sp)lint
6309 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6310 * doc/cdbfileformat.lyx,
6311 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6313 2005-05-14 Raphael Neider <rneider AT web.de>
6315 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6316 * device/lib/pic16/libc/stdlib/itoa.c (new)
6317 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6318 * device/lib/pic16/libio/Makefile: exclude subdir according to
6319 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6320 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6321 * src/pic16/gen.c (genFunction): prevent annoying warning
6322 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6324 * support/cpp2/cppmain.c (cpp_output_string): new
6325 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6328 2005-05-13 Borut Razem <borut.razem AT siol.net>
6330 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6332 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6334 * .version: changed to version 2.5.1; back to bleeding edge development
6336 2005-05-11 Borut Razem <borut.razem AT siol.net>
6338 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6339 generate PDF version 1.3 documents
6341 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6343 * .version: changed to version 2.5.0
6345 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6347 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6349 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6351 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6352 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6353 well as many smaller updates.
6354 * .version: changed to version 2.5.0-pre1
6356 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6358 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6360 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * support/regression/tests/bug1185672.c: added
6363 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6365 * src/mcs51/gen.c (genCall): added comments, made it look safer
6366 * src/mcs51/gen.c (genEndFunction): simplified
6368 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6372 2005-04-14 Borut Razem <borut.razem AT siol.net>
6374 * fixed bug 1045046 - SIGSEGV with really simple code?:
6375 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6376 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6378 2005-04-14 Borut Razem <borut.razem AT siol.net>
6380 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6381 src/pic16/device.h: temporarily disabled experimental #inline pragma
6384 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * device/include/z80/stdio.h,
6387 * device/include/z80/string.h: removed these highly incomplete files so
6388 SDCC can use the default ones in device/include/
6390 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6392 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6394 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6397 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6399 * device/include/malloc.h: removed redundant __reentrant prototypes
6400 * device/lib/_mullong.c: added working xstack variant in asm (C version
6401 doesn't pass regression tests)
6402 * device/lib/bpx.c: used __data and made bpx char for mcs51
6403 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6404 (createFunction): fixed bug with xstackPtr
6405 * src/SDCCcse.c: corrected comments
6406 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6407 (killDeadCode, eBBlockFromiCode): removed unused code
6408 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6410 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6411 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6412 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6413 (genModOneByte): fixed warning in MSVC
6414 * src/mcs51/main.c (): added comments
6415 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6417 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6421 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6425 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6427 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6428 characters arrays of larger size than the declared one.
6430 2005-04-10 Borut Razem <borut.razem AT siol.net>
6432 * src/pic/gen.c (genInline),
6433 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6434 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6435 (findNextInstruction), (findPrevInstruction),
6436 (findInstructionUsingLabel),
6437 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6438 * src/pic/pcode.c (findLabel): added missing '\n'
6439 * src/src.dsp: added SDCCdwarf2.c to the project
6441 2005-04-09 Borut Razem <borut.razem AT siol.net>
6443 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6445 2005-04-08 Raphael Neider <rneider AT web.de>
6447 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6448 into the chain after a given one) and mergeDefmapSymbols (combine
6449 defmap entries for each symbol per pcode)
6450 * (createDefmap): have defmap entries merged in the end
6451 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6452 a symbol before replacing one access type's symbol, merge symbols in
6453 the end (replacement symbol might already have an entry)
6454 * (assignValnums): keep reference to written WREG intact
6456 2005-04-08 Raphael Neider <rneider AT web.de>
6458 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6461 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6463 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6466 2005-04-07 Raphael Neider <rneider AT web.de>
6468 * device/include/pic16/usart.h: added compatibility defines for
6469 devices with more than one USART
6470 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6472 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * device/lib/Makefile.in: updated for port specific include
6476 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6478 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6480 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6482 * device/include/8051.h,
6483 * device/include/8052.h,
6484 * device/include/at89S8252.h,
6485 * device/include/at89c55.h,
6486 * device/include/at89x051.h,
6487 * device/include/at89x51.h,
6488 * device/include/at89x52.h,
6489 * device/include/mcs51reg.h,
6490 * device/include/reg51.h,
6491 * device/include/reg764.h,
6492 * device/include/regc515c.h,
6493 * device/include/sab80515.h: (re)moved these 12 files
6494 * device/include/mcs51/8051.h,
6495 * device/include/mcs51/8052.h,
6496 * device/include/mcs51/at89S8252.h,
6497 * device/include/mcs51/at89c55.h,
6498 * device/include/mcs51/at89x051.h,
6499 * device/include/mcs51/at89x51.h,
6500 * device/include/mcs51/at89x52.h,
6501 * device/include/mcs51/mcs51reg.h,
6502 * device/include/mcs51/reg51.h,
6503 * device/include/mcs51/reg764.h,
6504 * device/include/mcs51/regc515c.h,
6505 * device/include/mcs51/sab80515.h: and added them here
6507 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * device/include/stdarg.h: changed SDCC specific keywords to double
6511 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6513 * device/include/hc08/mc68hc908gp32.h,
6514 * device/include/hc08/mc68hc908jb8.h,
6515 * device/include/hc08/mc68hc908jkjl.h,
6516 * device/include/hc08/mc68hc908qy.h: fixed comments
6517 * device/include/mcs51/README: updated
6518 * device/include/mcs51/c8051f120.h: added PINRSF
6519 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6520 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6521 amidst code. Also inline is not supported.
6523 2005-04-06 Raphael Neider <rneider AT web.de>
6525 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6526 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6527 callers stack/frame pointers
6529 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6531 * device/include/pic16/usart.h: added, missing in previous commit,
6532 * device/include/pic16/adc.h: fixed typo,
6533 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6535 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6537 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6538 uninitialized because a bug appears with gplink
6539 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6540 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6541 complains for unrecognised option
6543 2005-04-05 Raphael Neider <rneider AT web.de>
6545 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6546 structs as well (using memcpy)
6547 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6548 on ISRs (GOTO has no label)
6549 * src/pic16/device.h: added OF_OPTIMIZE_DF
6550 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6551 new data flow analysis/optimization
6552 * src/pic16/pcode.c: added (prototypes for and implementation of)
6553 dataflow analysis functions, fixed pCodeInstructions' inCond and
6554 outCond values, made RCALL a branch instruction
6555 * (pic16_unlinkpCode): keep C line if possible
6556 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6557 C line moved if possible
6558 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6559 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6560 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6561 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6563 * (pic16_getJumptabpCode): NEW, needed in...
6564 * (LinkFlow): fixed handling of jumptables, calls and conditional
6566 * (pic16_InsertCommentAfter): NEW
6567 * (pic16_pCodeReplace): made verbose and flow preserving
6568 * (AnalyzeFlow): added call to data flow analysis
6569 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6570 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6571 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6573 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6575 * src/SDCCast.c (decorateType): fixed bug #1105626
6577 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6579 * device/include/asm/pic16/features.h,
6580 * pic18f*.h headers,
6581 * device/include/pic16/adc.h,
6582 * device/include/pic16/delay.h,
6583 * device/include/pic16/i2c.h,
6584 * device/include/pic16/malloc.h,
6585 * device/include/pic16/stdio.h,
6586 * device/include/pic16/stdlib.h,
6587 * device/include/pic16/string.h,
6588 * device/lib/pic16/libc/stdio/printf_tiny.c,
6589 * device/lib/pic16/libc/stdio/printf_small.c,
6590 * device/lib/pic16/libc/stdio/strmgpsim.c,
6591 * device/lib/pic16/libc/stdio/strmmssp.c,
6592 * device/lib/pic16/libc/stdio/strmusart.c,
6593 * device/lib/pic16/libc/stdio/vfprintf.c,
6594 * device/lib/pic16/libc/stdlib/ltoa.c,
6595 * device/lib/pic16/libc/stdlib/putchar.c,
6596 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6597 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6598 * device/lib/pic16/libc/stdlib/memchrram.c,
6599 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6600 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6601 * device/lib/pic16/libio/adc/adcbusy.c,
6602 * device/lib/pic16/libio/adc/adcread.c,
6603 * device/lib/pic16/libio/adc/adcsetch.c,
6604 * device/lib/pic16/libio/usart/ubaud.c,
6605 * device/lib/pic16/libio/usart/ubusy.c,
6606 * device/lib/pic16/libio/usart/udrdy.c,
6607 * device/lib/pic16/libio/usart/uopen.c,
6608 * device/lib/pic16/libio/usart/uputc.c,
6609 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6610 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6611 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6612 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6613 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6614 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6615 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6616 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6617 specific keywords to double underlined form,
6618 * device/lib/pic16/libc/Makefile.rules,
6619 * device/lib/pic16/libsdcc/Makefile.rules,
6620 * device/lib/pic16/libm/Makefile,
6621 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6622 to compile with C standard set in Makefile.common
6623 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6624 rand.c and crc.c in compilation process,
6625 * device/lib/pic16/libsdcc/int/divuint.c,
6626 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6627 `c' from signed to unsigned,
6628 * device/lib/pic16/startup/crt0.c,
6629 * device/lib/pic16/startup/crt0i.c,
6630 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6631 keywords to double underlined form, bug fixes in _do_cinit function
6632 which prevented the correct initialization of the .idata segment,
6633 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6634 core to enter a infinite loop
6635 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6637 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6641 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * device/include/Makefile.in: add support for hc08 subdirectory
6644 * device/include/hc08/: new subdirectory
6645 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6646 Lucas Loizaga, thanks!
6647 * device/include/hc08/mc68hc908qy.h,
6648 * device/include/hc08/mc68hc908gp32.h,
6649 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6650 their own directory. Changed internal macro names to use the compiler
6651 reserved namespace. Changed SDCC specific keywords to double
6653 * device/include/math.h,
6654 * device/include/malloc.h,
6655 * device/include/stdarg.h,
6656 * device/include/stdbool.h
6657 * device/include/string.h,
6658 * device/include/tinibios.h,
6659 * device/include/ds400rom.h,
6660 * device/include/8051.h,
6661 * device/include/8052.h,
6662 * device/include/80c51xa.h,
6663 * device/include/at89c55.h,
6664 * device/include/at89S8252.h,
6665 * device/include/at89x51.h,
6666 * device/include/at89x52.h,
6667 * device/include/ds80c390.h,
6668 * device/include/reg764.h,
6669 * device/include/regc515c.h,
6670 * device/include/sab80515.h,
6671 * device/include/mcs51/c8051f000.h,
6672 * device/include/mcs51/c8051f018.h,
6673 * device/include/mcs51/c8051f020.h,
6674 * device/include/mcs51/c8051f040.h,
6675 * device/include/mcs51/c8051f060.h,
6676 * device/include/mcs51/c8051f120.h,
6677 * device/include/mcs51/c8051f300.h,
6678 * device/include/mcs51/c8051f310.h,
6679 * device/include/mcs51/c8051f320.h,
6680 * device/include/mcs51/c8051f330.h,
6681 * device/include/mcs51/c8051f350.h,
6682 * device/include/z180.h: Changed SDCC specific keywords to double
6685 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6687 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6689 * (pic16_assignConfigWordValue): disable testing of configuration
6690 register value with config mask,
6691 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6692 function with port->fun_prefix,
6693 * (genFunction): when generating a naked interrupt function never
6694 create an absolute segment placed in interrupt vector address, place
6695 the actual interrupt function at IVA instead, when an interrupt
6696 function is generated with unspecified interrupt then do not create
6697 the absolute section,
6698 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6699 code for generating a call to generic pointer get/put function with
6700 a call to function pic16_callGenericPointer(),
6701 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6702 the call to the generic pointer get/put functions with prefixing the
6703 function name with port->fun_prefix,
6704 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6705 * src/pic16/main.c (_process_pragma): prefix function with
6707 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6708 calling assembler, old 18Fxxxx macro is deprecated,
6709 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6710 PC_ASMDIR in while condition,
6711 * (findInstruction): add PC_ASMDIR in while condition,
6712 * (buildCallTree): prefix main with port->fun_prefix,
6713 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6714 identifier for variable with banked access in instructions BTFSS,
6715 BTFSC, BCF, BSF, BTG
6716 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6717 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6718 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6719 perform optimization when enviroment variable NO_REG_OPT is set,
6720 * (insideLRBlock): NEW, return 1 if register is inside an
6721 INF_LOCALREGS block,
6722 * (RemoveRegFromLRBlock): remove a register that is completely
6723 eliminated by register optimization, but it is still left in local
6724 register store/restore in/from stack block,
6725 * (Remove2pcodes): after removing register, check to see if it
6726 should be removed from local register store/restore in/from stack
6728 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6729 DUMMY_READ_VOLATILE,
6731 * device/include/pic16/adc.h: minor prototype modifications and
6733 * device/include/pic16/malloc.h: added GPL notice various
6735 * device/include/pic16/stdint.h: NEW, standard header for ints
6736 * device/include/pic16/delay.h: NEW, header for delay functions,
6737 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6739 * device/include/pic16/signal.h: NEW, header providing helper macros
6740 for implementing signal handlers,
6741 * device/include/pic16/stdio.h: added prototypes for functions,
6742 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6743 prototypes for stdin and stdout, added macro PUTCHAR to
6744 automatically implement putchar function prototype,
6745 * device/include/pic16/usart.h: modified and updated USART library,
6746 * device/lib/pic16/libio/adc/,
6747 * device/lib/pic16/libio/i2c: some modifications to improve library
6749 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6750 family of functions,
6751 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6752 family of functions and other sources,
6753 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6754 of the PIC18Fxx[28] devices,
6755 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6756 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6757 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6758 _do_cinit function, because the previous failed when local variables
6759 where not placed in the same memory bank,
6760 * device/lib/pic16/libsdcc/char/: various modifications to improve
6761 library performance,
6762 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6763 information on the new functions of the c library and more...
6765 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6767 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6769 2005-03-26 Raphael Neider <rneider AT web.de>
6771 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6772 if condition == CARRY)
6773 * (genCmp): adapted to new genSkipc semantics
6774 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6775 on rIfx (genCmp was broken)
6777 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6780 * src/z80/main.c (_keywords[]),
6781 * src/SDCCglobal.h (struct options),
6783 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6784 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6785 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6786 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6787 always available in leading double underscore form. The C99 support is
6788 mostly missing, but it's a start.
6789 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6790 reserved identifier "__data".
6792 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6794 * src/mcs51/peeph.def: fixed bug 1170013
6796 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6798 * device/include/mcs51reg.h: fixed bug 842007
6800 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6802 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6805 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/port.h (struct PORT),
6808 * src/avr/ralloc.c (avr_assignRegisters),
6810 * src/ds390/ralloc.c (ds390_assignRegisters),
6812 * src/hc08/ralloc.c (hc08_assignRegisters),
6814 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6816 * src/pic/ralloc.c (pic14_assignRegisters),
6818 * src/pic16/ralloc.c (pic16_assignRegisters),
6820 * src/xa51/ralloc.c (xa51_assignRegisters),
6822 * src/z80/ralloc.c (z80_assignRegisters),
6824 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6825 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6827 * src/SDCCdflow.c (computeDataFlow),
6829 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6831 * src/SDCCcflow.c (*),
6833 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6834 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6835 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6836 immedDom() returning wrong block; probably fixes bug #1160833)
6838 2005-03-20 Borut Razem <borut.razem AT siol.net>
6840 * support/scripts/inc2h.pl: WIN32 port
6842 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * device/lib/makefile.in: added abs.c and labs.c
6846 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6848 * device/include/stdint.h: added
6849 * device/lib/abs.c: added
6850 * device/lib/labs.c: added
6851 * device/include/stdlib.h: added abs() and labs() prototypes
6852 * device/lib/libsdcc.lib: added abs and labs
6853 * device/include/float.h,
6854 * device/lib/_fsmul.c,
6855 * device/lib/printf_fast.c,
6856 * device/lib/printf_tiny.c: updated comments
6858 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6860 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6863 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6865 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6866 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6868 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * device/lib/printf_large.c: removed inline assembly for portability and
6871 readability. Use printf_fast if speed or size are more important.
6872 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6873 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6875 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6877 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6878 prevent compiler warning
6880 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6882 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6883 moved to level 0 and declared as static. Also they are explicit
6884 placed in access bank. This was necessery because some times they
6885 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6886 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6887 optimizations. Currently only compare to unsigned char is implemented,
6888 * src/pic16/gen.c: added fReturnIdx array,
6889 * (struct resolvedIfx) is moved to gen.h and made public,
6890 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6891 * (aopForSym): added an optimization to directly store in stack of
6892 the operand of a SEND iCode,
6893 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6894 but as registers instead (AOP_REG) using the fReturnIdx array,
6895 * (pic16_freeAsmop): remove the freed register from the
6896 _G.sregsAlloc field,
6897 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6898 a compare of 'WREG',
6899 * (pic16_popGetTempRegCond): changed function prototype, now
6900 function takes also a bitVector argument v which holds the current
6901 set of registers that are allocated for stack access by aopForSym,
6902 registers allocated in aopForSym for accessing stack symbols are not
6903 any more part of the functions usedRegs field,
6904 * (genCall): some times aopOp is called for a stack variable to be
6905 send, aopForSym might perform the push, if this is true make sure
6906 that genCall doesn't push the variable twice by testing _G.resDirect,
6907 * (genFunction): changed testing for unspecified interrupt number
6908 from 256 to INTNO_UNSPEC,
6909 * modified selection scheme of frame pointer generation. Previously
6910 if function did use local registers a frame pointer was generated,
6911 now a frame pointer is generated only if function has arguments
6912 (that need PLUSW2 register access), or has stack arguments, or the
6913 compiler is not instructed to omit the frame pointer,
6914 * (genEndFunction): before restoring local registers that were saved
6915 in the function preamble, also restore the registers that *might*
6916 have been allocated for stack access,
6917 * (genRet): removed some old comments,
6918 * (genCmp, the active (RN's) version): added a call to the
6919 pic16_genCmp_special function to perform the compare with a more
6920 robust and optimized way,
6921 * (genInline): a feature has been added in inline code generation,
6922 which allows a wildcard variable substitution when writing inline
6923 assembly. Code is incomplete and experimental therefore undocumented,
6924 * (genCast): changed order of aopOp for result and right to allow
6925 aopForSym to directly load the result if possible,
6926 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6927 perform an optimized compare on some selected special occasions,
6928 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6929 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6930 generate an IVT any more,
6931 * src/pic16/main.c (pic16_optionsTable): added command line option
6933 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6934 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6936 * src/pic16/NOTES: Raphael Neider added in list of active developers
6937 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6938 jumptable_end to prevent bug #,
6939 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6940 inCond and outCond fields,
6941 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6942 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6943 turn off register spilling,
6944 * (packRegsForOneUse): synced with other ports' versions although it
6945 is not used currently,
6946 * (pic16_packRegisters): added an optimization while reading
6947 structure bitfields, some registers may be saved (malloc code is
6948 decreased by 80 bytes)
6950 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6952 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6953 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6954 this can be optimized more?
6956 2005-03-10 Raphael Neider <rneider AT web.de>
6958 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6959 genNearPointerGet): (hopefully) fixed access to bitfields via
6960 pointers (p->bitN = x; and x = p->bitN; failed)
6962 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6964 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6966 2005-03-09 Raphael Neider <rneider AT web.de>
6968 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6970 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6973 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6974 (regTypeNum): set REG_BIT type if necessary
6975 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6976 * support/regression/tests/critical.c: check bug 1144613
6978 2005-03-02 Raphael Neider <rneider AT web.de>
6980 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6982 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6984 * src/avr/ralloc.c (serialRegAssign),
6985 * src/ds390/ralloc.c (serialRegAssign),
6986 * src/hc08/ralloc.c (serialRegAssign),
6987 * src/mcs51/ralloc.c (serialRegAssign),
6988 * src/pic/ralloc.c (serialRegAssign),
6989 * src/pic16/ralloc.c (serialRegAssign),
6990 * src/xa51/ralloc.c (serialRegAssign),
6991 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6993 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/SDCCast.c (decorateType): fixed bug 1124787
6997 2005-02-20 Hubert Sack <sack AT digiplan.de>
6998 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7000 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7003 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7005 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7006 to keep the correct label reference count when adding/removing references
7007 to labels. A peephole file using this is appended to patch #1144962.
7009 2005-02-14 Raphael Neider <rneider AT web.de>
7011 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7012 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7013 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7014 retrievals of result operand's value on assignment
7016 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7018 * device/include/pic16/string.h: modified prototype for memccpy()
7019 to memccpy(void *, void *, char, size_t)
7020 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7021 check whether to omit frame pointer or not,
7022 * (genInline): convert all occurences of "\n" to LF in inline
7023 assembler blocks, this helps formatting the inline text,
7024 * (pic16_loadFSR0): modified prototype,
7025 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7026 removed some 8051 legacy code,
7027 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7028 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7029 before allocating temporary registers in functions,
7031 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * support/regression/tests/bitvars.c: corrected the "fix"
7035 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * support/regression/tests/bitvars.c,
7038 * support/regression/tests/bitwise.c,
7039 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7041 2005-02-10 Raphael Neider <rneider AT web.de>
7043 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7044 different size for Alpha
7045 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7047 2005-02-09 Raphael Neider <rneider AT web.de>
7049 * src/SDCC.lex(doPragma) : save and restore warning options as well
7050 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7051 * have #pragma less_pedantic set the errorlevel to WARNING
7053 * (cloneOptimize) : fixed wrong malloc's size
7054 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7055 facilitate correct handling of #pragma (save|restore)
7057 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7061 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7063 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7065 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7069 2005-02-02 Raphael Neider <rneider AT web.de>
7071 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7072 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7073 * (pic16_storeForReturn): fixed to allow returning function pointers
7074 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7075 * device/include/pic16/{stddef.h,stdbool.h}: added
7077 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7081 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7083 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7084 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7085 appeared to be required
7087 2005-01-31 Borut Razem <borut.razem AT siol.net>
7089 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7090 include/mcs51 and include/z80 directories to the package
7092 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7094 * src/hc08/gen.c (genFunction): fixed bug #1112752
7096 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7098 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7100 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7102 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7104 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7108 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * device/include/c8051fxxx.h: removed these 6 files
7111 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7113 2005-01-26 Raphael Neider <rneider AT web.de>
7115 * src/pic16/gen.c (genAssign): fixed assignment from longs
7116 in codespace (were cut to three bytes)
7117 * (genDummyRead): implemented (except for CODESPACE...),
7119 * src/pic16/glue.c (emitStatistics): beautified
7120 * device/lib/pic16/libm/Makefile: added include path
7122 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * src/z80/gen.c (aopPut): fixed bug #1103902
7126 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7128 * device/lib/expf.c: fixed bug #1095792
7130 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7132 * device/lib/pic16/libm: added Math library sources
7134 2005-01-24 Raphael Neider <rneider AT web.de>
7136 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7137 to enable upcast to pCodeOpReg2 (there is no type tag to
7138 differenciate the two and pic16_popGet2p cast into PCOR2)
7139 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7140 (sizeof(sectNames) changed to sizeof(sectName))
7141 Both patches fix segfaults under MinGW.
7143 2005-01-23 Raphael Neider <rneider AT web.de>
7145 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7146 Safe_[mc]?alloc()'ed variables
7147 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7148 of (byte sized) temporaries (assign them to WREG for now)
7149 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7150 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7151 this might fix SIGSEGVs on MinGW...
7152 * src/SDCCopt.c (killDeadCode): restored original behaviour
7153 (volatile operands might get thrown away though)
7155 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7157 * src/pic16/gen.c: fixed bug #1106975,
7158 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7159 pointer update, INTCON is saved, global interrupts are disabled and
7160 restored after updateing TOS.
7161 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7162 * added function attribute 'shadowregs' to take advantage of shadow
7164 * added function attribute 'wparam' as an alternative to the wparam
7166 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7167 user declares a non-ISR function as 'shadowregs',
7168 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7170 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7172 * .version: bumped version number to 2.4.8
7173 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7175 * device/lib/pic16/libio/i2c/: I2C module support library,
7176 * device/include/pic16/i2c.h: I2C support library header,
7177 * device/lib/pic16/libc/stdio/: standard IO support sources,
7178 * (printf_small.c): printf_small() source, supports float print,
7179 * (printf_tiny.c): printf_tiny() source, does not support floats,
7180 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7181 enable global optimizations for entire library source, other
7182 Makefiles in the source tree are also modified to reflect this,
7183 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7185 * doc/sdccman.lyx: updated to reflect new changes,
7186 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7187 sym->onStack if-case,
7188 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7189 sbit, idata, _idata, xdata, _xdata,
7190 * added pragma library, to link an external library, (see doc),
7191 * removed command line options, --pomit-config-words, --pomit-ivt,
7192 --pleave-reset-vector,
7193 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7194 when calling assembler to reflect memory model used, also define
7195 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7196 reflect stack model used,
7197 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7198 on stack return NULL,
7200 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7202 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7203 of the operands is volatile. Fixes #1020220
7205 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7207 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7208 * (OptimizeRegUsage): make sure that there is really no other flow where
7209 the first pCode is used
7211 2005-01-22 Raphael Neider <rneider AT web.de>
7213 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7214 to fix #1106967 (pCode->seq are not set up correctly)
7216 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7218 * src/SDCCglue.c (glue): make sure code area is declared before the
7219 static initialization area.
7221 2005-01-21 Raphael Neider <rneider AT web.de>
7223 * device/lib/Makefile.in: fixed test for pic16 install dir
7224 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7226 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7227 added --optimize-goto compiler switch and pragma wparam documentation
7228 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7229 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7230 and PRODH closing bug #1071770 (peephole optimizer)
7232 2005-01-19 Raphael Neider <rneider AT web.de>
7234 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7235 cmdLine buffers (used when calling sdcpp...) are large enough
7236 (MAX_PATH=256 truncates arguments leading to system halts when
7238 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7239 * (genUminus): rewritten to for efficiency
7240 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7241 used uninitialized in some cases)
7242 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7243 copy the third byte from the int -- now assumes 0x80 (data memory)
7244 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7245 operands (genAddLit expects the iCode's operands to swapped as
7246 well), fixed leftover bytes (crashed for short left operands)
7247 * (pic16_genMinusDec): performance improvements, removed false
7249 * (pic16_genMinus): fixed to cope with differently sized operands
7250 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7252 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7253 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7254 new banksel optimization
7255 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7256 analysis for temporary registers (segfaults...)
7257 * src/pic16/peeph.def: added rule
7259 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7261 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7262 which converts a float number to its ASCII representation
7263 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7264 functions to convert the fractional and integer part of a float to ASCII,
7265 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7266 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7268 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7270 * device/include/pic16/adc.h: added GPL info,
7271 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7272 a pCodeOp as tested operand,
7273 * (genNearPointerGet): optimized bit testing, does not use
7274 intermediate register for bit value, test directly instead with
7275 BTFSS, BTFSC, works only for single bits,
7276 * (genpic16Code): dump the name of the iCode in the asm,
7277 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7278 renamed to pic16_decodeOp,
7279 * (serialRegAssign): do not allocate a temporary register for iCode
7280 sequences that test a single bit for 1/0
7282 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7284 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7285 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7286 access stack and frame pointers. They are initially assigned to
7287 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7288 accessing SFRs. Updated all occurences of modification of stack or
7289 frame pointer in gen.c and pcode.c,
7290 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7291 assigning of a literal value to pointers,
7292 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7293 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7296 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7298 * doc/sdccman.lyx: update documentation about stack pragma, added
7299 some info for stack memory models
7301 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7303 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7305 2005-01-08 Raphael Neider <rneider AT web.de>
7307 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7308 udata sections to fix bug #1097823
7310 2005-01-05 Raphael Neider <rneider AT web.de>
7312 * src/pic16/gen.c (genGenericShift): added handling of differently
7313 sized left operand and result
7315 2005-01-04 Raphael Neider <rneider AT web.de>
7317 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7318 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7319 to hold the condition bit)
7320 * added new version of genCmp (old code available via #define)
7321 * added new version of genShiftLeft/genShiftRight in a generic
7322 way, now supports shifting by negative values
7323 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7324 shiftCount (expected by genGenericShift)
7325 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7326 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7328 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7329 is an invalid literal too...)
7331 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7333 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7334 from Raphael Neider,
7335 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7336 for 8-bit literals. This fixes some literal operands which are sign
7337 extended to 16-bits ints when instruction needs only 8-bits.
7339 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7341 * device/lib/logf.c: added mcs51 assembly version
7342 * device/lib/expf.c: added mcs51 assembly version
7343 * device/lib/_logexpf.c: new shared asm code for expf and logf
7344 * device/include/math.h: add defines for assembly math library
7345 * device/lib/Makefile.in: build new _logexpf.c
7346 * device/lib/libfloat.lib: use new _logexpf.c
7348 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7351 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7352 device types which have less than 0x7f registers.
7354 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7356 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7358 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7360 * device/lib/printf_fast.c: only build on supported arch.
7361 * device/lib/printf_tiny.c: only build on supported arch.
7362 * device/lib/printf_fast_f.c: only build if asm float lib
7363 * device/lib/_fsget1arg.c: only build if asm float lib
7364 * device/lib/_fsget2args.c: only build if asm float lib
7365 * device/lib/_fsnormalize.c: only build if asm float lib
7366 * device/lib/_fsreturnval.c: only build if asm float lib
7367 * device/lib/_fsrshift.c: only build if asm float lib
7368 * device/lib/_fsswapargs.c: only build if asm float lib
7369 * device/include/stdio.h: don't provide print_fast,
7370 print_fast_f, print_tiny prototypes if --xstack used
7372 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7375 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7378 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7380 * device/lib/printf_fast_f.c: same as printf_fast, but
7381 with floating point enabled
7382 * device/lib/printf_fast.c: minor tweaks
7383 * device/include/stdio.h: add printf_fast_f
7385 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7387 * src/SDCCmain.c: make --float-reent default for mcs51
7388 * device/lib/_fsadd.c: added mcs51 assembly version
7389 * device/lib/_fssub.c: added mcs51 assembly version
7390 * device/lib/_fsmul.c: added mcs51 assembly version
7391 * device/lib/_fsdiv.c: added mcs51 assembly version
7392 * device/lib/_fseq.c: added mcs51 assembly version
7393 * device/lib/_fsneq.c: added mcs51 assembly version
7394 * device/lib/_fsgt.c: added mcs51 assembly version
7395 * device/lib/_fslt.c: added mcs51 assembly version
7396 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7397 * device/lib/Makefile.in: add _fscmp to build
7398 * device/lib/libfloat.lib: add _fscmp to build
7400 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7402 * device/lib/_fs2slong.c: added mcs51 assembly version
7403 * device/lib/_fs2sint.c: added mcs51 assembly version
7404 * device/lib/_fs2schar.c: added mcs51 assembly version
7405 * device/lib/_fs2ulong.c: added mcs51 assembly version
7406 * device/lib/_fs2uint.c: added mcs51 assembly version
7407 * device/lib/_fs2uchar.c: added mcs51 assembly version
7408 * device/lib/_slong2fs.c: added mcs51 assembly version
7409 * device/lib/_sint2fs.c: added mcs51 assembly version
7410 * device/lib/_schar2fs.c: added mcs51 assembly version
7411 * device/lib/_ulong2fs.c: added mcs51 assembly version
7412 * device/lib/_uint2fs.c: added mcs51 assembly version
7413 * device/lib/_uchar2fs.c: added mcs51 assembly version
7414 * device/include/float.h: added #define to select asm vs c
7416 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7418 * device/lib/printf_fast.c: improvements to float output
7419 * device/include/float.h: add defines for assembly float library
7420 * device/lib/_fsget1arg.c: receive 1 float arg
7421 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7422 * device/lib/_fsnormalize.c: normalize a float
7423 * device/lib/_fsreturnval.c: return float, various helper routines
7424 * device/lib/_fsrshift.c: right shift a float's mantissa
7425 * device/lib/_fsswapargs.c: swap 2 floats
7426 * device/lib/Makefile.in: build these 6 new files for mcs51
7427 * device/lib/libfloat.lib: add these 6 files to the library
7429 2004-12-26 Borut Razem <borut.razem AT siol.net>
7431 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7434 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7436 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7437 and fully reentrant and register bank neutral.
7438 * device/lib/printf_fast.c: added float (not enabled by default),
7439 added compact/slower integer (also not enabled by default),
7440 improved size/speed of fast integer code, other minor changes
7441 * device/include/stdio.h, device/lib/Makefile.in,
7442 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7444 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7446 * src/pic16/pcode.c: declaring variables other than at the start of a
7447 block is not supported in C by VC6.
7449 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7451 * applied a previous patch from Raphael Neider that wasn't included
7452 in the previous commits, which fixes infinite loops within jumptable
7454 * made some fixes that previous patches introduced
7456 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7458 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7459 that fixes an issue with AOP_PCODE asmop's offset,
7460 * (pic16_popCopyReg): update instance field too,
7461 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7462 function of pic port,
7463 * (genCmp, genAnd, genAssign),
7464 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7466 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7468 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7469 variables initial values to idata section,
7470 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7471 variables in some functions. This utilizes parmBytes field of iCode
7472 structure to hold the offset of the variable in stack. (might be
7473 able to use the stack field too?)
7474 * applied patch from Raphael Neider # ### , # ###
7475 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7476 variable initial values in idata section,
7477 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7478 for static variables with initial value
7479 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7480 applied fix in while loop from Raphael Neider.
7482 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7484 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7485 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7486 * src/ds390/ralloc.c (serialRegAssign): spill bits
7487 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7488 * support/Util/SDCCerr.c,
7489 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7490 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7491 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7493 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7495 * device/include/sdcc-lib.h: inserted LGPL, added includes
7496 asm/ds390/features.h and asm/mcs51/features.h
7497 * device/include/asm/default/features.h,
7498 * device/include/asm/gbz80/features.h,
7499 * device/include/asm/z80/features.h: added empty _AUTOMEM
7501 * device/include/asm/ds390/features.h,
7502 * device/include/asm/mcs51/features.h: added files with defines for
7503 _AUTOMEM and _STATMEM indicating automatic and static storage class
7504 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7505 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7506 * src/SDCCicode.c (geniCodeCast),
7507 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7508 * src/SDCCloop.c (loopInduction): removed unused variable lr
7509 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7510 to convertToFcall to include char modulo (RFE 1065037), added check
7511 if left operand is unsigned and use abs of literal value
7512 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7513 as it doesn't work after conversion from peephole.def to peephole.rul
7514 * src/mcs51/gen.c (toBoolean): added check for size,
7515 (genModOneByte): optimized code for signed char modulo a literal
7516 power of 2 (thanks to Hubert Sack),
7517 (genRRC): removed unnecessary "clr c",
7518 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7519 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7521 swapped rules 256.c and 256.d,
7522 extended 256.d by using new multiple checks (thanks Erik),
7523 added rules 256.e and 256.f,
7524 updated rule 261.a and 261.b to new generated code
7525 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7527 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7529 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7530 induction related bugs, including first part of bug #1074377
7532 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7534 * applied patch from bug-report #1076292,
7535 * applied patches for genAnd and Goto-optimizations for Raphael
7537 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7538 dump a less iCode information,
7539 * src/pic16/device.h (pic16_options_t): added field debgen,
7540 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7541 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7542 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7544 * (various functions): added macros FENTRY and FENTRY2 to functions,
7545 to emit function prologue,
7546 * (various functions): fixed indentation,
7547 * (genNearPointerGet): fixed loading of FSR0,
7548 * (genPackBits): applied patch from Raphael Neider to fix updating
7549 of FSR0 and touching only the modified bits,
7550 * src/pic16/genarith.c (various functions): added macros FENTRY to
7551 emit function prologue in comments,
7552 * src/pic16/pcode.h: added functions debugf2, debugf3,
7553 * src/pic16/ralloc.c: partial fix for packForPush caused
7556 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7558 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7559 <stsp AT users.sourceforge.net> with reversed byte order
7560 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7562 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7566 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7567 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7569 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7571 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7573 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7577 (setFromConditionArgs): friendly operand parser for peephole rules,
7578 (operandBaseName, operandsNotRelated): new peephole condition
7579 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7580 architecture specific register naming into account, handles n-way
7581 comparisons, and supports quoted literals
7582 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7584 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7586 * src/mcs51/peeph.def: fixed bug #1076940
7588 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7590 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7592 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7594 Adding support for replacing ljmps with sjmps in jumptables
7595 generated for switch statements. For now you need to set the
7596 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7597 Now 4 algorithms for mcs51 jumptable generation are used:
7598 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7599 addresses loaded pc-relative for up to 112 cases and stack-pushing
7600 target addresses loaded with offset from dptr for up to 256 cases.
7602 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7603 * src/mcs51/main.c: adapted constants for switch table generation
7604 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7606 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7609 * support/regression/tests/bug1057979.c: added test for bug 1073386
7611 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7613 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7616 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7618 * src/pic16/device.h,
7619 * src/pic16/genarith.c,
7622 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7624 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7626 Large cummulative patch for pic16 port.
7627 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7628 to call when a stack overflow occurs,
7629 * (malloc.h): added CVS Id tag,
7630 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7632 * added libc directory. The current version of LibC contains string
7633 functions, ctype functions and macros and some functions of the
7634 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7635 be extensively tested in the future. Standard disclaimer here.
7636 Library is not automatically build yet. But one can build it by
7637 invoking 'make' inside the libc directory.
7638 * added ADC library under libio. Preliminary version yet.
7640 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7641 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7642 aopForRemat() now and not by pic16_aopOp(),
7643 * (pic16_popGetTempReg): removed warning messgae when allocating
7644 temporary registers, its a buggy feature and will be removed,
7645 * (pic16_popGet): set register instance field in AOP_CRY,
7646 * (pic16_outBitC): fixed for results in size greater than 1,
7647 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7648 * (pic16_storeForReturn): optimized return of 0,
7649 * (genCmp): experimental code for new genCmp which uses PIC18's
7650 special compare&skip instructions. Initial tests fail some times
7651 with variables grater than 1 byte in size, so new code is disabled,
7652 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7654 * (genCast): began a fix to optimize the casting of a bit to another
7655 bit, now assigning a bitfield to another bitfield will fail, sorry,
7656 * src/pic16/main.c: disabled the use of lr-support feature,
7657 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7658 * added some function prototypes, added function _debugf prototype,
7659 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7660 bits with offset (case PO_GPR_BIT),
7661 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7663 * (isBankInstruction): modified to return 0 for no banking instruction,
7664 and 1 for banking instruction,
7665 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7666 caused stop processing pCodes after a inline assembly block,
7667 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7668 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7669 registers when it shouldn't,
7670 * src/pic16/ralloc.c (allocReg): add preliminary support for
7671 supporting a limited set of temporary registers,
7673 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7676 genDataPointerSet): ensure assignments always copy in MSB to LSB
7678 (loadRegFromAop): recognize CLRH optimization,
7679 (genFunction): optimize RECEIVE iCodes in reentrant functions
7681 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7684 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7686 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7687 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7688 contiguous with data
7690 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7692 * device/lib/_gptrget.c (_gptrget),
7693 * device/lib/_gptrgetc.c (_gptrgetc),
7694 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7695 instead of sjmp to ret
7696 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7697 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7699 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * .version: bumped version to 2.4.7
7702 * device/lib/_gptrget.c (_gptrget): is now _naked
7703 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7704 * device/lib/_gptrput.c (_gptrput): is now _naked
7705 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7706 (createFunction): fixed xstack
7707 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7708 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7710 (geniCodeCritical): store original interrupt state in an iTemp bit
7711 var unless stack-auto
7712 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7713 * src/SDCCmain.c (setIncludePath): added include/target to search path
7714 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7715 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7717 (processFuncArgs): put bit vars in bit area
7718 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7719 unsaveRBank): fixed xstack,
7720 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7721 (genFunction, genEndFunction): fixed xstack,
7722 (genAssign): optimization don't walk backwards through mem
7723 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7724 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7725 * support/regression/Makefile: also make library (for stack-auto) when
7726 making "all" and added "test-mcs51-xstack-auto"
7727 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7728 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7729 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7730 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7731 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7732 make-library by MAKE_LIBRARY
7733 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7734 regression tests for xstack
7735 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7736 * support/regression/tests/critical.c: test for critical on mcs51
7738 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7741 built version of sdcc instead of installed version
7743 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7746 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7748 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7749 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7750 WARNING: remove device/lib/build/z80/printf.o by hand when
7751 updating from previous build!
7752 * device/lib/z80/printf.c: updated comment
7753 * support/regression/tests/bug1057979.c: test all ports now
7754 * support/regression/tests/bug1065458.c: file added
7756 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7759 *_start and *_end symbols for static functions
7761 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7763 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7764 and search crt0.o in all library paths,
7765 (setIncludePath): proper handling of --nostdinc,
7766 (setLibPath): proper handling of --nostdlib
7767 * support/regression/Makefile,
7768 * support/regression/ports/ds390/spec.mk,
7769 * support/regression/ports/gbz80/spec.mk,
7770 * support/regression/ports/hc08/spec.mk,
7771 * support/regression/ports/mcs51/spec.mk,
7772 * support/regression/ports/mcs51-large/spec.mk,
7773 * support/regression/ports/mcs51-stack-auto/spec.mk,
7774 * support/regression/ports/z80/spec.mk: use include and lib files from
7775 built version of sdcc instead of installed version
7776 * doc/sdccman.lyx: fixed typo in --nostdinc
7778 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7783 * src/pic/gen.c : added support to generate code for struct bit fields.
7785 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * as/xa51/xa_version.h,
7788 * device/include/errno.h,
7789 * device/include/regc515c.h,
7790 * device/lib/_itoa.c,
7791 * device/lib/_ltoa.c,
7792 * device/lib/ser_ir_cts_rts.c,
7793 * sim/ucsim/xa.src/glob.cc,
7794 * sim/ucsim/xa.src/inst_gen.cc,
7795 * sim/ucsim/xa.src/xa_bit.cc,
7796 * sim/ucsim/xa.src/xa_sfr.cc,
7797 * sim/ucsim/z80.src/inst_dd.cc,
7798 * sim/ucsim/z80.src/inst_fdcb.cc,
7799 * support/scripts/keil2sdcc.pl,
7800 * src/pic16/pic16.dsp,
7801 * src/pic16/pic16a.dsp: corrected cvs line endings
7802 * device/lib/printf_large.c: fixed bug 1057979
7803 * src/pic16/gen.c: fixed non-C standard code
7804 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7805 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7806 * support/regression/ports/mcs51/support.c: reload T1 asap
7807 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7808 pdata use and clear idata startup behaviour
7809 * support/regression/tests/bug1057979.c: added
7811 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * device/examples/ds390/ow390/ad26.h,
7814 * device/examples/ds390/ow390/cnt1d.h,
7815 * device/examples/ds390/ow390/crcutil.c,
7816 * device/examples/ds390/ow390/ownet.h,
7817 * device/examples/ds390/ow390/owsesu.c,
7818 * device/examples/ds390/ow390/swt12.h,
7819 * device/examples/ds390/ow390/swtoper.c,
7820 * device/examples/ds390/ow390/temp10.h,
7821 * device/examples/ds390/ow390/thermodl.c,
7822 * device/examples/ds390/tinitalk/tinitalk.dsp,
7823 * device/examples/ds390/tinitalk/tinitalk.dsw,
7824 * device/examples/mcs51/clock/hw.h,
7825 * device/examples/mcs51/simple2/go.bat,
7826 * device/examples/serialcomm/windows/serial.h,
7827 * device/examples/xa51/dummy.c,
7828 * device/examples/xa51/hello.c,
7829 * device/include/80c51xa.h,
7830 * device/include/at89x051.h: corrected cvs line endings
7832 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7834 * src/pic16/main.c (options): added command line --gstack, to trace
7835 stack over/under flows,
7836 * added pragma 'wparam' to allow passing first byte of function
7837 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7838 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7839 call to __gstack_test function and sets up the symbol as extern,
7840 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7841 * popaop): added call to pic16_testStackOverflow,
7842 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7844 * (genCall, genPcall): now all parameters are passed via stack
7845 except in functions that are pass to wparam pragma in which WREG is
7847 * (genPcall): REENTRANT flag is checked to see if variable prototype
7848 contains reentrant keyword, don't call a non-reentrant function, via
7849 a reentrant function pointer or vice versa, functions are never
7851 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7853 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7854 SIGSEGV when accessing a NULL register stucture,
7855 * (pic16_printGPointerType): modified to handle UPPER modifier for
7856 function initializers, changed prototype of function to simpler one,
7857 * (pic16_printIvalFuncPtr): check to see if function is already
7858 added in externs list,
7859 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7860 optimized a move from W to SFR with a move to the same register
7862 * device/lib/pic16/debug: NEW directory, contains debug features
7863 which are enabled when linking with libdebug.lib, currently command
7864 line option --gstack enables stack pointer tracing for over/under
7865 flow, corresponding sources are in debug/gstack
7867 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7869 * doc/sdccman.lyx: updated SDCC version,
7870 * (PIC16 port): update list of command line options,
7871 * src/pic16/device.h (structure pic16_options_t): added field gstack
7872 to enable stack overflow tracing on push/pops,
7873 * src/pic16/device.c (statistics structure): added statistics
7875 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7876 pic16_dump_int_registers): increase statistics counters for each
7877 * variable which is encountered
7878 * (pic16_dump_usection): emit each .udata variable to its own udata
7880 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7881 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7882 parameters via stack, otherwise use old scheme,
7883 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7884 assembler output file,
7885 * src/pic16/main.c: added command line options --gstack to enable
7886 push/pop tracing for stack overflow,
7887 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7888 instructions): added size of each instruction,
7889 * (pic16_countInstruction): estimate size of instructions in
7890 the_pFile list, inline assembly blocks are not counted,
7891 * (pic16_FixRegisterBanking): trace previous register usage, when
7892 banksel optimizations is greater than 0, don't emit a redudant
7895 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7897 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7898 * src/pic16/ralloc.c : applied same fix for pic16.
7899 * src/pic/gen.c : tidied it up a little.
7901 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7903 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7904 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7906 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7910 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7912 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7913 non-reentrant function __modsint in the interrupt function (thus
7914 corrupting math operations during serial I/O)
7915 * device/lib/ser_ir.c: as above, changed buffersize
7916 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7918 * doc/Makefile: added option -t for rsync
7920 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/SDCCast.h (struct ast),
7923 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7925 2004-10-20 Borut Razem <borut.razem AT siol.net>
7927 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7930 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7932 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7934 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7935 support functions to replace long sequences of MOVFF's from access
7936 bank registers to stack and vice versa,
7937 * src/pic16/device.h: added new field opt_flags, where optimization
7938 flags can be set to enable certain features,
7939 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7940 * pBlock, (genFunction, genEndFunction): surroung loop for
7941 saving/loading used registers in stack with PC_INFO pCodes,
7942 INF_LREGS. Code in between can then be optimized by pCode optimizer
7943 to support function calls,
7944 * (genDataPointerSet): fixed bug which loaded float fields in
7945 structures with corrupt data,
7946 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7947 in a standard way debug info on stderr. Feature used for developing
7949 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7950 obsolete chunks of code,
7951 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7952 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7953 * pic16/src/pcode.c (pic16_newpCodeInfo,
7954 * (pic16_newpCodeOpLocalRegs),
7955 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7957 * (pic16_pCodeConstString): printing of the initial value of a
7958 symbol as a comment is inhibited since parsing was already done by
7959 copyStr and output is corrupt,
7960 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7962 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7966 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * as/mcs51/lkarea.c: removed old K&R style,
7969 (lnksect): changed check on boundary error,
7970 (lnksect2): changed check on boundary error,
7971 (lnksect2): extend XSTK to end of page if size = 1
7972 * as/mcs51/lkmain.c: removed old K&R style,
7973 (Areas51): create l_IRAM symbol
7974 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7975 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7976 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7977 * device/lib/_mullong.c: added version to be compiled with xstack
7978 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7979 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7980 * device/lib/mcs51/crtxstack.asm: fixed comment
7981 * src/SDCCglue.c: maxInterrupts defaults to 0,
7982 (emitMaps): added pdata,
7983 (createInterruptVect): (re)moved default,
7984 (glue): added pdata,
7985 (glue): moved __start__xstack to XSTK with default size 1
7986 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7987 and options.float_rent when options.stackAuto is set,
7988 (linkEdit): only write XDATA_NAME if provided on command line
7990 * src/SDCCmem.c: added pdata
7991 * src/port.h: added pdata_name to PORT
7992 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7993 (saveRegisters, unsaveRegisters): removed usage of B,
7994 (genMinus): fixed accumulator clash,
7995 (genJumpTab): added comment, this needs another look
7996 * src/mcs51/gen.c: added check for "B in use" paranoia,
7997 added pushB() and popB()
7998 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8007 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8008 added PSEG (PAG,XDATA) or NULL to port specifier
8009 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8010 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8011 (_mcs51_genInitStartup): removed __start__xstack equ,
8012 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8013 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8014 * src/z80/gen.c (_rleAppend): fixed warnings
8015 * support/regression/tests/zeropad.c: added pdata test
8016 * .version: bumped to 2.4.6
8018 2004-10-17 Borut Razem <borut.razem AT siol.net>
8020 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8021 as a part of nightly build
8023 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8025 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8026 WREG holds the first byte function parameters,
8027 * (aopForSym): take special case for symbols which are in FARSPACE
8028 but in CODESPACE too,
8029 * (assignResultValue): modified to take into account _G.useWreg,
8030 * (genCall): don't use wreg for parameter passing when function is
8031 declared as reentrant, too, added optimization INCF to stack
8032 pointer when stack parameter count is 1,
8033 * (genFunction, genEndFunction): refurnished and fixed to not using
8034 wreg for passing parameters when function has varargs or is
8035 reentrant, fixed bug with symbol name compare for generating
8036 functions in absolute address,
8037 * (pic16_storeForReturn): refurnished,
8038 * (genCmp): began writing a new version of the function, not ready
8039 yet, therefore it is disabled,
8040 * (genAssign): do not read code memory when assigning a function to
8042 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8043 array of characters, not pointer,
8044 * (pic16initialComments): in debug mode emit an .ident directive for
8046 * (_process_pragma): emit a new warning type (internal to pic16)
8047 when setting stack to default length, emit a similar warning when
8048 placing a function at absolute address and address is not word aligned
8049 * (_pic16_parseOptions): added 'return TRUE' statement,
8050 * (_pic16_linkEdit): if compiling a source, then add the source's
8051 file object, first in the list of objects to link,
8053 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8055 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8056 * src/pic/main.c : removed VC warning.
8057 * src/pic/gen.c : changed comment.
8059 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8061 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8062 reference to a deprecated symbol _GPTRREG was causing failure to
8063 link. Thanks G. M. Gallant for the info.
8065 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8067 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8068 comments for Bugs item #954788.
8070 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8072 * src/pic16/device.c (pic16_dump_gsection,
8073 * pic16_groupRegistersInSection): handle symbols declared to be in
8074 access bank differently,
8075 * src/pic16/gen.c (struct _G): added field resDirect,
8076 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8077 send values read from stack directly to result and don't allocate
8079 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8081 * (pic16_sameRegsOfs): NEW,
8082 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8083 free because they were not allocated from temporary pool,
8084 * pic16_popRegFromString): workaround to fix a problem with
8085 allocating variables twice or never,
8086 * (genGenPointerGet): using PRODL instead of FSR0H,
8087 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8089 * (genAssign): take advantage of the _G.resDirect flag,
8090 * (genCast): around line 11844, use mov2f instead of directly
8091 MOVFF'ing between operands to account for literal values,
8092 * src/pic16/genutils.c: some new debug functions for gpsim have been
8094 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8095 float with integer part only,
8096 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8097 place variables in access bank
8098 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8099 updated sources to reflect recent changes in gen.c
8101 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8103 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8104 sources that searched for headers in installation path, now the
8105 device/include/pic16 is used,
8106 * src/pic16/glue.c (pic16glue),
8107 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8108 .line directives if not in debug mode, this suppresses assembler's
8109 warnings for ignored directives
8111 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8113 * src/port.h: made reset_regparms prototype void parameter explicit.
8114 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8115 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8116 * doc/sdccman.lyx: documented warning disabling and how to use
8117 printf_large to make it print floats.
8118 * device/include/stdbool.h: NEW
8119 * device/lib/_atof.c,
8120 * device/lib/_divuint.c,
8121 * device/lib/_divulong.c,
8122 * device/lib/expf.c,
8123 * device/lib/printf_large.c,
8124 * device/lib/sincosf.c,
8125 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8126 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8127 a completely reentrant lib.
8129 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8131 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8132 * device/include/pic16/stdio.h: fixed bug with colon
8134 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8136 * device/include/pic16/stdio.h,
8137 * device/include/pic16/stdlib.h,
8138 * device/include/pic16/math.h: NEW
8139 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8140 declared as _naked to reduce overhead
8141 * device/lib/Makefile.in (target port-specific-objects-pic16):
8142 changed * to *.* so to ignore the CVS directory,
8143 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8144 stacked variables back in stack,
8145 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8148 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8150 * .version: bumped version number to 2.4.5
8151 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8152 * support/Util/SDCCerr.c (messages structure): added entry for
8155 Large cumulative patch for pic16 port and libraries.
8156 * device/include/pic16/sdcc-lib.h,
8157 * device/include/pic16/stdarg.h,
8158 * device/include/asm/pic16/features.h,
8159 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8160 * device/include/pic16/float.h: changes reentrant keyword with
8161 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8162 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8163 updated target build-libraries to include objects from gptr,
8164 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8165 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8166 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8167 all function headings,
8168 * src/SDCCmain.c: added global parameter userIncDirsSet,
8169 * (parseCmdLine): when option -I is encountered add directory to
8171 * src/version.awk: added space between control and long,
8172 * src/pic16/NOTES: added some notes for the port,
8173 * src/pic16/gen.c: added prototype for mov2fp function,
8174 * (fReturnpic16[]): properly named return value registers,
8175 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8176 * (aopForSym): added code to handle symbols with onStack flag set,
8177 symbols onStack are allocated PTRSIZE bytes,
8178 * (aopFreeAsmop): handles special case where asmops are stack objects,
8179 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8180 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8181 added argument lock to trace flaws in allocating temporary registers
8182 when developing port,
8183 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8184 * (pic16_popRegFromString): reenabled allocating a direct register
8186 * (assignResultValue): various beautifications,
8187 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8188 referenced function argument,
8189 * (genIpush): reenabled to allow stacked arguments, handles only
8190 ic->parmPush iCodes,
8191 * (genCall, genPcall): major changes to allow for variable argument
8192 functions, fixed a bug with falsely restoring stack pointer after
8193 returning from call,
8194 * (genFunction): pending code for critical function,
8195 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8196 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8197 * (genNearPointerGet): fixed bug with indirect reading, was always
8199 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8201 * (genAddrOf): rewrote code to take address of a stacked function parameter
8202 * (genCast): fixed casting to generic pointer type,
8203 * src/pic16/gen.h: added AOP_STA,
8204 * (struct asmop): added field stk,
8205 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8206 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8207 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8208 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8209 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8210 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8212 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8214 * (pic16_port structure): generic pointer size is set to 3,
8215 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8216 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8218 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8219 operand is an iTemp,
8221 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8223 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8224 * debugger/mcs51/simi.c: addapt new syntax of s51
8226 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8228 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8229 * src/pic16/pcode.c: commented out some calls to free() in order to
8232 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/SDCCicode.c (isiCodeInFunctionCall),
8236 * src/avr/ralloc.c (selectSpil),
8237 * src/pic/ralloc.c (selectSpil),
8238 * src/pic16/ralloc.c (selectSpil),
8239 * src/ds390/ralloc.c (selectSpil),
8240 * src/hc08/ralloc.c (selectSpil),
8241 * src/xa51/ralloc.c (selectSpil),
8242 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8243 stack in the middle of a function call sequence (fixes bug #1020268)
8244 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8245 costs associated with the minimum switch case.
8247 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/SDCC.lex: fixed bug #1030549
8251 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8253 * src/SDCCcse.h (struct cseDef),
8254 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8255 over a function call if the CSE is derived from a symbol whose
8256 address has been taken (fixes bug #1029883)
8257 * support/regression/tests/bug-1029883: a new regression test for
8260 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/hc08/gen.c (emitinline): fixed bug #1029778
8263 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8264 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8265 and starts toward RFE #905167)
8267 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8269 * src/pic16/gen.c (mov2f): New function to move an operand to
8270 another without considering if it is a literal or a register,
8271 * (pic16_sameRegs): don't check if they are both AOP_REG,
8272 * (AccRsh): removed andmask=0 lines,
8273 * (genLeftShift): duplicated to be improved in future versions,
8274 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8275 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8276 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8277 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8278 * (insertBankSwitch): fixed inserting banksel directives algorithm
8279 for instructions that follow a skip instruction, this fixes a report
8280 for broken subtraction code generation,
8281 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8282 iCode is a left op, just in case result and right share the same
8285 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8290 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8291 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8292 on 2004-09-12; it was buggy
8294 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8296 * src/SDCCsymt.h: removed RESULT_CHECK
8301 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8303 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8306 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8307 configuration values no more rejected by compiler, they are assigned
8308 to configuration registers with a warning message instead,
8309 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8310 the for-loop so last conf register is emitted too,
8311 * (_pic16_initPaths): link library libsdcc.lib by default,
8312 * (_hasNativeMulFor): modified test for multiplication according to
8313 Raphael Neider's remarks. Integer multiplication is also done with
8315 * device/include/pic16/pic18fregs.h: corrected type error in while
8316 testing and including 18f6720 header file
8318 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8320 * src/pic16/device.h (pic16_options): removed field use_crt,
8321 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8322 until an optimization to handle single bits is added,
8323 * (pic16_loadFSR0): moved before genUnpackBits,
8324 * (genAnd): some white lines removed,
8325 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8326 leave_reset flags in pic16_options when using crt modules,
8328 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8331 for bugs 898889 & 979599. Also used some safer print instructions.
8333 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8335 * src/pic16/device.h (pic16_options_t): added field use_crt,
8337 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8338 catch a probable future bug,
8339 * src/pic16/gen.c: aopIdx function commented out,
8340 * (genAssign): commented out old code which used aopIdx,
8341 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8342 code, added if conditionals to take into account the --use-crt
8343 command line options,
8344 * src/pic16/main.c (pic16_optionsTable): added new command line
8345 options, --use-crt= and --no-crt,
8346 * (_pic16_linkEdit): now the proper crt object is added in the
8347 linker command line except than when --no-crt is specified,
8348 * src/pic16/pcode.c,
8349 * src/pic16/pcode.h: added some structures and functions for a new
8350 optimization scheme to compansate for instruction overhead between
8351 same iCodes, this scheme is currently under development and is not
8353 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8355 * device/lib/pic16/startup/crt0i.c,
8356 * device/lib/pic16/startup/crt0iz.c: added global char variable
8357 __uflags to force the generation of an idata section
8359 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8362 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8363 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8365 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8368 Frieder) and clarified the default code optimization mode
8370 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/SDCC.lex (doPragma, process_pragma),
8373 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8374 "opt_code_size", and "opt_code_balanced"
8375 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8376 regrouped options by category, added support for category headers
8377 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8378 and "--opt-code-size"
8379 * doc/sdccman.lyx: documented these new options and pragmas
8380 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8381 preference into account
8383 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8386 geniCodePreDec): Fixed bug 904237 by generating a warning
8388 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8390 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8392 * src/pic/device.c : When no max ram set validate full memory range.
8394 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8396 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * device/lib/_gptrget.c,
8399 * device/lib/_gptrput.c: updated comment
8400 * device/lib/calloc.c,
8401 * device/lib/free.c,
8402 * device/lib/malloc.c,
8403 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8404 * src/SDCCcse.c (cseBBlock),
8405 * src/SDCCicode.c (printOperand, geniCodeArray),
8406 * src/SDCCicode.h (struct operand): fixed bug 868103
8407 * support/regression/tests/bug-868103.c: added
8408 * src/SDCCast.c (searchLitOp),
8409 * src/SDCCcse.h (struct cseDef),
8410 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8411 * src/SDCCicode.h (struct operand),
8412 * src/SDCCsymt.h (struct sym_link),
8413 * src/avr/gen.c (hasInc),
8414 * src/ds390/gen.c (hasInc),
8415 * src/hc08/gen.c (genPlusIncr, hasInc),
8416 * src/mcs51/gen.c (hasInc),
8417 * src/pic16/glue.c (pic16_printIvalChar),
8418 * src/pic16/ralloc.c (regWithIdx),
8419 * src/xa51/gen.c (hasInc) : removed warnings
8420 * src/SDCCast.c (createBlock): added comment ???
8421 * src/hc08/ralloc.c: updated comments
8423 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8425 * doc/sdccman.lyx: updated section on switch statements, added
8426 section about semaphore locking
8427 * doc/Makefile: added option -info for latex2html
8428 * device/lib/_gptrget.c,
8429 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8431 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8435 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8436 maxram is less than 0x100.
8438 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8440 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8442 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8454 a jump table is the best form for a switch statement, including
8455 automatic insertion of missing cases to make the case range
8456 continuous. Developed in collaboration with Frieder Ferlemann.
8458 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8461 accumulator result if it needs sign extension
8463 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8467 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8469 * device/lib/gbz80/printf.c,
8470 * device/lib/z80/printf.c: removed define for NULL
8472 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * as/xa51/xa_link.c,
8475 * device/examples/ds390/ow390/ad26.c,
8476 * device/examples/ds390/ow390/cnt1d.c,
8477 * device/examples/ds390/ow390/counter.c,
8478 * device/examples/ds390/ow390/ds2480.h,
8479 * device/examples/ds390/ow390/ds2480ut.c,
8480 * device/examples/ds390/ow390/findtype.c,
8481 * device/examples/ds390/ow390/gethumd.c,
8482 * device/examples/ds390/ow390/owllu.c,
8483 * device/examples/ds390/ow390/ownetu.c,
8484 * device/examples/ds390/ow390/swt12.c,
8485 * device/examples/ds390/ow390/swtloop.c,
8486 * device/examples/ds390/ow390/temp.c,
8487 * device/examples/ds390/ow390/temp10.c,
8488 * device/examples/ds390/ow390/thermo21.c,
8489 * device/examples/ds390/ow390/tinilnk.c,
8490 * device/examples/ds390/ow390/tstfind.c,
8491 * device/examples/serialcomm/windows/serial.cpp,
8492 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8493 * device/include/reg51.h: fixed line endings for cvs
8495 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8498 packRegsForAccUse, packRegisters): new accumulator register
8500 * support/regression/ports/hc08/support.c (_putchar): suppress
8501 warning of unused variable
8502 * src/SDCCicode.c: added SWAP entry to codeTable
8504 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8506 * device/lib/sprintf.c: forgot to add this file before previous commit
8508 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/pic16/gen.c (genPackBits): added operand right in function
8511 parameters, load result directly if p_type is POINTER (that is
8512 called by genNearPointerSet)
8513 * (genUnPackBits): added operand left in function parameters,
8514 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8515 FSR0 if accessing bitfields,
8517 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8520 _print_format; updated printf, sprintf, vsprintf
8521 * device/include/asm/default/features.h: corrected comment/define
8522 * device/lib/Makefile.in: added sprintf.c
8523 * device/lib/libsdcc.lib: added sprintf module
8524 * device/lib/printf_large.c,
8525 * device/lib/vprintf.c,
8526 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8528 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8529 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8530 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8532 * support/regression/tests/zeropad.c: define idata as data for hc08
8534 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8536 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8537 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8538 labels are referenced at least once (even if a reference is not found)
8539 * src/hc08/gen.c (emitcode): set isComment flag for comments
8540 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8541 loads), rules 6a..6b (optimize jumps to return)
8543 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * device/lib/acosf.c (acosf),
8546 * device/lib/asinf.c (asinf),
8547 * device/lib/atanf.c (atanf),
8548 * device/lib/ceilf.c (ceilf),
8549 * device/lib/cosf.c (cosf),
8550 * device/lib/coshf.c (coshf),
8551 * device/lib/cotf.c (cotf),
8552 * device/lib/fabsf.c (fabsf),
8553 * device/lib/floorf.c (floorf),
8554 * device/lib/log10f.c (log10f),
8555 * device/lib/logf.c (logf),
8556 * device/lib/sinf.c (sinf),
8557 * device/lib/sinhf.c (sinhf),
8558 * device/lib/sqrtf.c (sqrtf),
8559 * device/lib/tanf.c (tanf),
8560 * device/lib/tanhf.c (tanhf),
8561 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8562 replaced all instances of "reentrant" in the library functions
8563 defined in math.h with this macro.
8564 * support/regression/tests/float_trans.c: reenabled test for hc08
8566 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8568 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8571 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8574 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8575 multi-byte volatile operands are used
8576 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8577 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8578 initialization to area GSINIT0 so that it would always precede
8579 any static initializers in GSINIT
8580 * support/regression/tests/zeropad.c: fixed idata define for hc08
8581 * support/regression/tests/bug-927659.c,
8582 * support/regression/tests/float_trans.c: disabled tests for hc08
8583 pending missing library routines
8584 * .version: increased version number to 2.4.4 - hc08 port now passes
8588 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8590 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8591 * Makefile.common.in,
8593 * as/hc08/Makefile.in,
8594 * as/mcs51/Makefile.in,
8595 * as/z80/Makefile.in,
8596 * debugger/mcs51/Makefile.in,
8597 * device/include/Makefile.in,
8598 * device/lib/Makefile.in,
8601 * link/z80/Makefile.in,
8602 * packihx/Makefile.in,
8603 * sim/ucsim/main_in.mk,
8604 * sim/ucsim/avr.src/Makefile.in,
8605 * sim/ucsim/doc/Makefile.in,
8606 * sim/ucsim/gui.src/serio.src/Makefile.in,
8607 * sim/ucsim/hc08.src/Makefile.in,
8608 * sim/ucsim/s51.src/Makefile.in,
8609 * sim/ucsim/xa.src/Makefile.in,
8610 * sim/ucsim/z80.src/Makefile.in,
8612 * support/cpp2/Makefile.in,
8613 * support/librarian/Makefile,
8614 * support/makebin/Makefile: added DESTDIR to the install path proposed
8615 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8616 * doc/sdccman.lyx: added DESTDIR documentation
8618 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8620 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8621 instruction for interrupt handlers, use fast returns when returning
8622 from high priority interrupts
8624 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8628 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8629 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8630 bugs, ported much of Bernhard's code from mcs51
8631 * src/mcs51/gen.c (genSend),
8632 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8633 than one when calling a reentrant function
8634 * device/lib/_mullong.c: defined an alternate struct layout for big
8637 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8642 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8645 are sane and complete before asking the port its prefered parameter
8646 passing method (fixes bug #1017633)
8647 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8650 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8653 problem in bitfields >= 8 bits.
8655 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8657 * src/SDCCsymt.c: undid changes that were not meant to be committed
8659 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8663 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8665 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8666 copied and wrong bit got inverted
8668 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8671 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8672 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8673 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8674 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8675 assignments to bitfields at known addresses
8676 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8677 reads from bitfields at known addresses
8678 * src/hc08/ralloc.c (packRegisters),
8679 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8680 genhc08Code): optimize pointer get values used as conditionals
8681 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8684 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8687 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8688 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8691 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8693 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8695 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8700 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8702 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8704 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8709 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8711 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8713 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8715 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8716 cases use more compact code.
8718 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8722 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8726 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8730 parameter of changePointer() from symbol* to sym_link*
8731 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8732 * src/SDCCsymt.c (compareType): void* type is castable to other
8733 pointers, but not necesarily an exact match.
8734 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8735 is no longer blindly treated as an exact match.
8736 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8738 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8740 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8742 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8747 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8749 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8753 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8755 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/mcs51/gen.c (emitcode): fixed bug #992819
8759 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8762 there's no need to make it worse
8764 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/mcs51/ralloc.c (deassignLR),
8767 * src/ds390/ralloc.c (deassignLR),
8768 * src/hc08/ralloc.c (deassignLR),
8769 * src/z80/ralloc.c (deassignLR),
8770 * src/pic/ralloc.c (deassignLR),
8771 * src/pic16/ralloc.c (deassignLR),
8772 * src/avr/ralloc.c (deassignLR),
8773 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8774 rlivePoint): fixed another part of bug #971834
8776 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/z80/main.c: enabled "critical" keyword
8779 * src/z80/mappings.i,
8780 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8781 functions (fixes bug #979646)
8782 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8784 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8786 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8789 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8791 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8792 doesn't disable too much optimizations
8794 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8796 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8798 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8800 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8802 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8804 * src/pic/gen.c tidied up tabs
8805 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8806 * src/pic/main.c tidied up tabs
8807 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8808 * src/pic/pcoderegs.c tidied up tabs
8809 * src/pic/ralloc.c tidied up tabs
8811 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8814 to S_FIXED for pic16 port and when symbol is not in level 0,
8815 allocate for S_REGISTER storage class and pic16 port, too,
8816 * src/pic16/device.h: prototype for checkSym,
8817 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8818 * (pic16_assignConfigWordValue): test the value and the mask to
8819 validate that the value is suitable for the configuration word,
8820 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8821 collect extern declared symbols, don't emit symbol twice, check
8822 first if symbol is in publics set first,
8823 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8824 * added command line '--fstack' which enables an experimental
8825 feature for stack access, too buggy to be used yet...
8826 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8827 * (pic16_allocDirReg): when register has storage class S_REGISTER
8828 allocate in pic16_dynAccessRegs,
8829 * device/include/pic16/pic18f????.h: modified configuration word
8830 naming convention, words started as CONFIG0H but should be CONFIG1H
8832 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * device/include/mcs51reg.h: fixed bug 970993
8836 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8838 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8839 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8840 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8841 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8842 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8843 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8844 error/warning numbers,
8845 added function setWarningDisabled()
8846 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8847 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8848 _memcmp.c _memmove.c calloc.c realloc.c free.c
8849 * support/regression/tests/malloc.c: added tests for new functionality
8850 * support/regression/tests/zeropad.c: added tests for truncated initializers
8851 and initialized char arrays starting with '\x0'
8852 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8854 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8856 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8858 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8860 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8861 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8862 peephole 177.e. Thanks to anonymous
8864 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8866 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8867 function isn't used in the source but referenced as a
8868 variable initializer then declare it as extern in .asm file
8870 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8872 * .version: increased version number to 2.4.3
8874 Adding version extension according to ChangeLog CVS revision
8875 * src/Makefile.in (target all): added dependency 'version.h'
8876 * (rule version.h): added rule to create version.h from ChangeLog,
8877 * (rule dep): added dependency version.h,
8878 * src/version.awk: AWK script to create version.h
8879 * src/SDCCdwarf2.c (dwWriteModule),
8880 * src/SDCCglue.c (initialComments),
8881 * src/SDCCmain.c (printVersionInfo): modified to write after
8882 version string the version extension number,
8883 * src/SDCCutil.c: included "version.h"
8884 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8886 * src/SDCCutil.h: added prototype for getBuildNumber
8888 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8889 includeDirsSet, too,
8890 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8891 const char [] is found in function prototype...
8893 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8894 moving to WREG with source is already in WREG,
8895 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8896 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8897 * (aopForSym): stack'ed symbols are partially supported, added
8898 if-clause to support symbols in FARSPACE,
8899 * (sameRegs): added test for AOP_ACC to see if registers are same,
8900 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8901 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8902 * (pic16_popRegFromString): will not allocate a new register if it
8903 doesn't find one by name, bug may have introduced...
8904 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8905 * (genIpush): revived to use pic16 port's stack,
8906 * (genAddrOf): added incomplete case for stack'ed operand,
8907 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8908 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8909 can handle multibyte operands,
8910 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8911 * (pic16initialComments): added message for MPLAB compatibility
8913 * src/pic16/main.h: prototype for pic16_mplab_comp,
8914 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8915 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8916 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8917 because of increased complexity of procedure,
8918 * (_process_pragma): stack pragma changed to format 'stack pos len',
8919 emit symbol '_stack_end' to conform with gplink,
8920 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8921 to search for register,
8922 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8924 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8925 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8926 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8927 case for PO_GPR_REGISTER,
8928 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8929 dies, the new era is ahead !...
8930 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8931 pic16_dynInternalRegs,
8932 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8933 * (pic16_allocDirReg): minor optimizations and bug fixes,
8934 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8936 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8937 load stack and frame pointer with address of 'stack_end' symbol
8939 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8942 without source code but only variable initializers
8944 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8947 external are not declared as extern to reduce overhead while linking
8949 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8951 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8953 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8955 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8956 Yee Keat for the patch
8957 * src/SDCCast.c (decorateType): fixed bug #979599
8958 * src/ds390/gen.h: removed local fReturnSizeDS390
8959 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8960 * src/ds390/gen.c (genAnd, genOr, genXor),
8961 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8963 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8965 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8966 add relFilesSet to $3, manipulate $2 to handle linking of object
8967 files without source files in command line,
8968 * device/include/pic16 (all headers): added ID location macros,
8969 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8970 entries for ID location bytes,
8971 * (pic16_assignIdByteValue): NEW,
8972 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8973 added field dumpcalltree to pic16_options_t,
8974 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8975 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8976 emitting rFalseIfx label after check_carry label,
8977 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8978 pic16_emitDIRegs), NEW
8979 * (pic16glue): dump .calltree file when option --calltree found,
8980 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8981 * (_pic16_genAssemblerPreamble): emit ID locations after
8982 configuration registers,
8983 * (pic16_linkCmd): modifications of the link command,
8984 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8985 * (pic16_pCodeInitRegisters): don't init stack registers,
8986 * (pic16_findPrevInstruction): fixed bug,
8987 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8988 bug with immediate registers,
8989 * (buildCallTree): traces stack push and pop,
8990 * (pct2): dump also stack usage for each function,
8991 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8992 * (pic16_allocDirReg): various modifications,
8993 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8996 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8998 * src/pic16/pcode.c: removed buggy double colon
9000 2004-07-01 Borut Razem <borut.razem AT siol.net>
9002 * support/scripts/sdcc.nsi: added include/pic16 to setup
9004 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9006 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9007 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9009 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9010 specific command line arguments. Also added sample lkr script
9011 for placing a variable at a specific memory bank.
9012 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9013 at a specific memory bank,
9014 * (pic16_dump_isection): fixed bug which caused string literals to
9015 be omitted when dumping idata section,
9016 * (pic16_groupRegistersInSection): added code to handle registers
9017 in specific memory banks,
9018 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9019 public, all references are renamed too,
9020 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9022 * (pic16_storeForReturn): added case to handle when dest is WREG,
9023 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9024 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9025 pic16_rel_udata, check to see if that register is marked as being
9026 a member of a specific memory bank,
9027 * (pic16_printIvalCharPtr): added code to add string literals either
9028 to code or the idata sections,
9029 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9030 also accept the 'udata' pragma,
9031 * src/pic16/main.h: new structure types sectName and sectSym
9032 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9033 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9034 * (pic16_findPrevInstruction): fixed, it returned nothing,
9035 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9036 instruction combinations,
9037 * (pic16_FixRegisterBanking): heavily reorganised,
9038 * (pic16_AnalyzeBanking): if generating banksel directives is
9039 disabled, then don't call FixRegisterBanking at all,
9040 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9042 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9044 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9046 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9047 Phuah Yee Keat <yk.phuah AT nestac.com>
9049 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9052 correctly the IVT even if it is relocated to some other location
9054 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9056 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9057 * device/include/pic16/pic18f2220.h: NEW,
9058 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9059 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9060 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9061 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9062 nodefaultlibs, ivt_loc is the location of the interrupt vector
9063 table, and nodefaultlibs signs that default libraries should not be
9064 linked in link stage,
9065 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9066 according to --ivt-loc argument,
9067 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9068 when pragma stack is found,
9070 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9072 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9073 256 (range check), 257 (do while), 258.a-f (bit banging
9074 f.e. on 3-wire SPI bus)
9076 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9078 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9079 variables used exclusively within a loop
9081 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9085 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCClrange.c (computeClash): fixed bug #971834
9089 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9091 * src/mcs51/gen.c (genCmp): fixed bug #975903
9092 * src/hc08/gen.c (operandsEqu),
9093 * src/ds390/gen.c (operandsEqu),
9094 * src/z80/gen.c (operandsEqu),
9095 * src/pic/gen.c (operandsEqu),
9096 * src/pic16/gen.c (operandsEqu),
9097 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9098 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9100 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9104 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9106 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9107 default case in switch statement,
9108 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9109 to eliminate problem with initialisation of pointers, but problem
9111 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9112 * (emitStaticSegment): removed various lines emitting debug info,
9113 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9114 added processor registers for utilizing EEPROM,
9115 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9116 configurable and set 8
9118 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9120 * .version: increased version number to 2.4.2,
9122 Cumulative patch for pic16 port
9123 * src/pic16/device.c: changed scheme to dump initial values for
9124 variables in idata segment, all print_idata* functions were removed,
9125 now the pic16_printIval* will be called,
9126 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9127 * _pic16_printPointerType, pic16_printPointerType,
9128 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9129 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9130 NEW, similar to the respective functions in SDCCglue.c,
9131 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9132 way, emitting hex bytes,
9133 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9135 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9137 * src/avr/ralloc.c (serialRegAssign),
9138 * src/xa51/ralloc.c (serialRegAssign),
9139 * src/pic/ralloc.c (serialRegAssign),
9140 * src/pic16/ralloc.c (serialRegAssign),
9141 * src/hc08/ralloc.c (serialRegAssign),
9142 * src/z80/ralloc.c (serialRegAssign),
9143 * src/ds390/ralloc.c (serialRegAssign),
9144 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9146 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9149 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9151 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9153 Cumulative patch for pic16 port:
9154 * src/pic16/device.h (typedef PIC16_device) modified fields for
9155 defining microcontrollers,
9156 * src/pic16/device.c: added new info for all devices in Pics16 array,
9157 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9158 to be optimised out by the pCode optimiser,
9159 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9160 specially, bug reported by G.M. Gallant,
9161 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9162 as force'd so that cannot be optimised out by pCode optimiser,
9163 * src/pic16/pcode.c,
9164 * src/pic16/pcodepeeph.c,
9165 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9166 they are disabled by default, but can be enabled explicit with
9167 command argument --denable-peeps, for testing,
9168 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9169 --pomit-ivt in COMPILE_FLAGS
9171 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9176 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9178 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9180 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9182 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9183 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9185 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9187 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9188 would only assign 0x300001 register.
9190 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9192 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9193 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9195 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9197 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9199 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9200 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9201 added peephole 254 (left shift), 255 (jump table)
9203 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9205 * device/lib/Makefile.in: removed comment line with model-pic16,
9206 * (target port-specific-objects-pic16): the libraries and objects
9207 are copied to the build directory form the device/lib/pic16/bin
9210 Cumulative patch concerning pic16 port:
9211 * library directory has been re-organized,
9212 * added support for PIC18F1220,
9213 * added headers and library sources for chips 18f1220,18f6520,
9214 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9216 * configuration registers setting has changed, now each supported
9217 device has a complete description of the registers it uses,
9218 * all initialisations are moved to idata sections, these section
9219 can be absolute or relocatable,
9220 * fixed initialisation of codespace variables,
9221 * fixed warning about PCLATU and gpsim,
9222 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9223 * (genAssign): use table reads when assigning from variables in codespace,
9224 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9225 char/int variables placed in codespace,
9226 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9227 registers set in .asm file, no need for --pomit-config-words anymore,
9228 * (pic16glue): some 8051 legacy segments are commented out
9229 (to be removed completely),
9230 * added support for alternative assembler and linker with --asm=
9231 and --link= command line arguments,
9232 * peepholes are disabled automatically in the port, no need to
9233 specify on command line,
9234 * port supports natively char/int/long multiplication, but converts
9235 all divisions to support functions,
9236 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9237 to the file set in variable $2,
9238 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9239 strings in ASCII format and not in hex,
9240 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9241 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9242 allocate proper register if iCodes aren't temporary,
9244 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9246 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9248 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9250 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9253 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9255 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9256 computed address is reused
9257 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9258 multi-byte bitfields
9260 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9262 * src/z80/gen.c: (genArrayInit): must check for pointers too
9264 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9266 * support/regression/tests/zeropad.c: never meant to commit the
9267 nestedstruct test: removed, added check for GCC version
9269 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9271 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9272 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9273 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9274 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9275 bugs 928906 and 954082 half-empty initializers
9277 * src/SDCCsymt.c (getAllocSize): added for above fix
9278 * src/z80/gen.c (genArrayInit): fixed bug 741044
9279 * support/regression/tests/zeropad.c: added tests
9281 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9283 * src/pic16/device.c (pic16_dump_section): corrected bug which
9284 caused some symbols of the libraries to be misplaced
9286 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9289 * src/pic16/ralloc.h,
9290 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9291 to fix conflict with pic port
9293 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9295 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9296 externs configuration variables,
9297 * src/pic16/ralloc.h,
9298 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9299 prototype in header, commented out some debug messages
9301 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9305 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9306 for gpasm COFF object generation. Thanks to D. Hawkins for
9309 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9313 Brock for spotting this)
9314 * src/ds390/gen.c (genEndFunction),
9315 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9316 interrupt handler and critical. Disable push/pop optimizations when
9317 peephole optimizations disabled.
9319 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9321 Updated pic16 library sources and headers.
9322 * device/lib/pic16/pic18f*/ ,
9323 * device/include/pic16/*.h: modified to handle structured SFR
9326 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9328 * src/port.h (PORT structure): added hook initPaths, now each
9329 port can declare its own default search paths,
9330 which can been seen with the --print-search-dirs option,
9331 see pic16 port for example,
9332 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9333 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9334 * (doPrintSearchDirs): NEW, replaces in a central manner the
9335 printing of search dirs which was split in set*Paths functions,
9336 * (main): added call to port->initPaths and doPrintSearchDirs,
9341 * src/izt/tlcs900h.c,
9344 * src/pic16/main.c: modified port structures to reflect addition of
9347 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9348 * (pic16_dump_section): for registers in same address reserve memory once,
9349 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9351 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9352 result is greater in size than right or left,
9353 * (pic16_genUMult8X8_8): there are some cases where the result can
9354 be 16 bits size, so handle these,
9355 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9356 * (pic16_outBitC): modified to emit pcodes,
9357 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9359 * (genDivOneByte): implemented algorithm to divide 8-bits,
9360 * (genCmp): uncommented goto, but issues still exist,
9361 * (genAnd): fixed a bug with variables >8bits,
9362 * (genPackBits): optimization added that uses BCF/BSF to change a
9364 * (genAssign): fixed bug when assigning floating point literals,
9365 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9366 __sdcc_gsinit_startup label,
9367 * src/pic16/main.c (_pic16_init): removed search directory
9369 * (_pic16_initPaths): NEW, used to initialise search directories,
9370 * (_hasNativeMulFor): support functions for all except char/int
9371 multiplication, and char division,
9372 * (PIC16_port struct): modified entry for native mul support,
9373 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9375 * (buildCallTree): call to register_usage is ifdef'ed out,
9377 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * device/include/string.h: applied Stas Sergeev's patch to make this
9380 header file compatible with the preprocessor -Wundef option
9381 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9382 failure (fixes bug #941458)
9384 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9386 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9387 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9388 that the variable, not the function, should be static
9389 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9390 to be consistent with non-literal case
9392 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/SDCCast.c (isConformingBody): fixed bug #949967
9395 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9396 convilong): fixed bug #952086
9398 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/SDCCmem.c (allocVariables): fixed bug #955321
9402 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/hc08/main.c (_hc08_genAssemblerEnd),
9405 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9406 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9407 completely eliminated the use of a temporary file
9408 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9409 when more than one file linked
9410 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9412 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9415 which fixes bug #543481
9416 * support/regression/tests/bug-751703.c: fixed comments left from a
9418 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9419 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9420 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9422 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9423 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9424 are now changed to underscores in moduleName
9426 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9428 * as/mcs51/lkmem.c: better fix for bug #954173
9430 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9431 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9433 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9434 * device/include/c8051f000.h,
9435 * device/include/c8051f120.h,
9436 * device/include/c8051f300.h,
9437 * device/include/c8051f310.h,
9438 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9441 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9443 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9444 and mailing lists, doc'ed --no-peep-comments, removed reference
9445 to knoppix (newest version has no LyX/LaTeX), other minor changes
9446 * src/SDCCglue.c (glue): save 2 bytes stack space with
9447 option --main-return. The ljmp could probably be avoided too
9449 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9451 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9453 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9456 * src/SDCCopt.c (isLocalWithoutDef),
9457 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9458 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9459 (credit to Maarten Brock for patch #949363, on which this is based)
9460 * support/regression/tests/bug-751703.c: some test cases of extern used
9461 within inner scopes.
9463 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9467 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9469 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9470 dwWriteLabel): fix to create valid debugger symbols even when
9471 the module name has non-alphanumeric symbols in it
9472 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9473 when a variable's allocation has been optimized away
9476 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9480 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9482 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9484 * src/z80/gen.c (z80_emitDebuggerSymbol),
9486 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9488 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9490 * src/avr/gen.c (avr_emitDebuggerSymbol),
9492 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9494 * src/SDCCdebug.c (emitDebuggerSymbol),
9496 * src/port.h: added a debugger struct to the port struct. Added a
9497 callback for defining debugger symbols
9499 * src/SDCCast.c (createLabel),
9500 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9503 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9504 iCode back to the ast for the function
9506 * src/hc08/ralloc.c (hc08_assignRegisters),
9507 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9508 unneeded fields from the regs struct.
9509 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9510 pushReg() & pullReg() functions instead of emitcode()
9512 * src/hc08/gen.c (genLabel, genhc08Code),
9513 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9515 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9518 * src/hc08/gen.c (genEndFunction, genhc08Code),
9520 * src/mcs51/gen.c (genEndFunction, gen51Code),
9522 * src/ds390/gen.c (genEndFunction, gen390Code),
9524 * src/z80/gen.c (genEndFunction, genZ80Code),
9527 * src/pic/gen.c (genEndFunction, genpic14Code),
9529 * src/pic16/gen.c (genEndFunction, genpic16Code),
9531 * src/avr/gen.c (genEndFunction, genAVRCode),
9533 * src/xa51/gen.c (genEndFunction, genXA51Code),
9535 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9536 specific code to cdbFile.c and out of the backend code generators
9538 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9539 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9540 starting address is now 0
9544 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9545 assembler directive for DWARF support
9546 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9550 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9552 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9555 and inappropriate peephole optimization in jump tables
9557 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9560 * src/SDCCglue.c: sdccopt works for the hc08 port now
9562 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9564 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9566 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9568 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9570 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9576 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9577 comments from the peephole optimizer replacement rules
9578 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9580 * src/SDCCcse.c (updateSpillLocation),
9581 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9583 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9584 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9585 objects far pointers
9587 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCCsymt.h: a missing part of my last change
9590 * src/pic/ralloc.c (regTypeNum),
9591 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9593 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/SDCCicode.c (aggrToPtrDclType),
9598 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9599 ptrPseudoSymConvert),
9600 * src/pic/ralloc.c (regTypeNum),
9601 * src/pic16/ralloc.c (regTypeNum),
9602 * src/hc08/ralloc.c (regTypeNum),
9603 * src/ds390/ralloc.c (regTypeNum),
9604 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9605 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9607 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * link/z80/lkmain.c (afile),
9610 * as/hc08/lkmain.c (afile),
9611 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9612 prevent a pointer problem when a filename has no directory and
9613 no extension specified.
9615 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * link/z80/lkmain.c (afile): allow periods in directory names
9618 * link/z80/lkmain.c (afile),
9619 * as/mcs51/lkmain.c (afile),
9620 * as/hc08/lkmain.c (afile): allow linker script file to have an
9621 extension other than ".lnk"
9622 * link/z80/lklex.c (getfid),
9623 * link/z80/lkmain.c (parse),
9624 * as/mcs51/lklex.c (getfid),
9625 * as/mcs51/lkmain.c (parse),
9626 * as/hc08/lklex.c (getfid),
9627 * as/hc08/lkmain.c (parse): Support comments in the linker script
9628 file on lines by themselves and after filenames
9630 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9632 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9634 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9636 * src/z80/peeph-z80.def: removed some peephole rules that don't
9637 work with multibyte arithmetic (fixed bug #937126)
9638 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9639 to registers and not global variables
9640 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9641 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9642 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9643 checking for assignments not internally generated (fixed bug #931895)
9644 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9645 structure member (fixed bug #930072)
9647 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * src/SDCCmain.c (linkEdit),
9650 * src/hc08/main.c (_hc08_parseOptions),
9651 * as/hc08/Makefile.in,
9655 * as/hc08/lkrloc.c (relr, rele),
9656 * as/hc08/lkarea.c (lnkarea)
9657 * as/hc08/lkmain.c (afile, parse),
9658 * as/hc08/lkelf.c: support for ELF output
9659 * as/hc08/lks19.c (s19),
9660 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9662 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9664 * as/mcs51/lkihx.c: Fixed bug #899105.
9666 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9668 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9669 .dsp files from Unix to DOS.
9671 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9674 function pointers; we have been compliant for several months now.
9675 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9676 change that was accidently commented out
9677 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9678 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9681 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/hc08/gen.c: output of all of the internal debugging information
9684 is now controlled by the D() macro; it is disabled by default
9686 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9689 harder to keep the same registers during a CAST iCode
9690 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9691 long via int can be done in a single cast, if the signedness is
9693 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9694 putchar() in tinibios.c in ds390's library
9696 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9698 * src/SDCCast.c (decorateType): fixed bug #898889,
9699 cast result of a literal complement too
9700 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9701 fixed check for bitfields
9703 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/SDCCicode.c (geniCodeLogic): made it static,
9706 (geniCodeLogicAndOr): added in order to fix bug #905492,
9707 (ast2iCode): fixed bug #905492
9708 * support/regression/tests/bug-905492.c: added
9709 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9710 (processParms): fixed bug #927659: don't copy parms, this will clear
9712 * support/regression/tests/bug-927659.c: added
9714 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9716 * src/SDCCast.c (addCast): don't cast float to char
9717 * device/lib/libsdcc.lib: added _memmove
9719 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9721 * device/lib/large/Makefile: fixed parallel execution by
9722 replacing `make` by `$(MAKE)`
9724 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9727 offsets (fixes bug #923936)
9729 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9731 * device/lib/small/Makefile: fixed parallel execution by
9732 replacing `make` by `$(MAKE)`
9734 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9736 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9738 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9740 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9741 * src/regression/Makefile: Regression test was not running.
9743 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9745 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9746 complement if possible
9747 * src/SDCCval.c (valComplement),
9748 * src/SDCCicode.c (operandOperation): fixed complement of literal
9749 * support/regression/tests/onebyte.c (testComplement): added
9751 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9753 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9754 return an optimized tree; actually replace actParm with the new tree
9755 * src/SDCCast.h: added some parantheses to remove side effects
9756 * support/regression/tests/bug-920866.c
9758 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9759 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9760 Bit operands were not being handled properly in the pic14 port.
9761 (now src/regression/add.c passes again).
9763 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCC.y (labeled_statement): case and default no longer require
9766 a following statement (RFE #893037)
9768 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9771 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9772 disabled (fixes bug #916294)
9773 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9774 "mov a,acc"; patch provided by Lenny Story
9775 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9777 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9781 * src/ds390/gen.c (genFunction, genEndFunction),
9782 * src/ds390/ralloc.c (ds390_assignRegisters),
9783 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9784 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9785 pushed if there are parameters passed on the stack. Also, a cleaner
9786 way to decide if r0/r1 should be pushed/popped. (Together they fix
9789 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * device/lib/mcs51/crtpagesfr.asm,
9793 * device/lib/mcs51/crtxinit.asm,
9794 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9795 to avoid confusion with Si Lab's SFRPAGE register.
9797 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCglue.c (emitMaps): allow public sfr variables
9800 * src/SDCCglue.c (initialComments): include compiler build date
9801 with compiler version and put the timestamp of the generated
9802 assembly file on a serperate line to be less confusing.
9803 * src/port.h: added genInitStartup hook
9810 * src/z80/main.c: genInitStartup initialize as NULL (default to
9811 historical behaviour)
9812 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9813 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9814 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9815 library instead of hard coding it into the compiler.
9816 * support/regression/ports/mcs51-stack-auto/spec.mk,
9817 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9818 * device/lib/mcs51/Makefile,
9819 * device/lib/small/Makefile,
9820 * device/lib/large/Makefile,
9821 * device/lib/mcs51/crtpagesfr.asm,
9822 * device/lib/mcs51/crtstart.asm,
9823 * device/lib/mcs51/crtxclear.asm,
9824 * device/lib/mcs51/crtxinit.asm,
9825 * device/lib/mcs51/crtclear.asm,
9826 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9827 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9828 and into user configurable files.
9829 * device/lib/clean.mk: clean mcs51 directory too
9830 * support/regression/tests/longlit.c: added static to T1 declaration
9831 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9832 accesses in the initialization code
9834 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9837 OSCTRIMVAL as noted in bug #916008
9839 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9842 in loops with multiple exits (reported as incorrect registers
9843 used by Martin Helmling in Sdcc-user list)
9845 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9847 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9848 made ds390 register extensions look less like error messages
9850 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9853 reported by Adam Wozniak in Sdcc-user list
9855 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9857 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9858 arithmetic optimizations, added debug output
9860 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9862 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9863 * sdcc.spec: updated and split sdcc into 3 rpms
9864 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9865 needed for literals of LEFT_OP and '+'
9866 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9867 introduced RESULT_TYPE_NOPROM
9868 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9870 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9871 limited promotion to int only for '*'
9872 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9874 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9876 * src/pic16/gen.c (genSkip),
9877 (genc16bit2lit), (gencjneshort): commented out
9878 (is_LitOp): new helper function, checks operand type
9879 (genCmpEq): rewritten
9881 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9883 * support/regression/tests/bug-908454.c: added
9885 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9887 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9888 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9889 (geniCodeCast): cosmetic, don't preserve bit storage class
9890 (geniCodeLeftShift): added promotion
9891 (geniCodeLogic): fixed regression
9892 * src/SDCCsymt.c (computeTypeOr): accept bits too
9893 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9895 2004-03-07 Borut Razem <borut.razem AT siol.net>
9897 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9899 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9901 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9902 version of pic16_genPackRegisters which does not check if ic is a
9904 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9905 function cause string1.c regression test fails
9907 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9909 * sim/ucsim/configure.in,
9910 * sim/ucsim/configure,
9911 * sim/ucsim/doc/Makefile.in: use docdir
9912 * src/SDCC.y: fixed sbit atrributes
9913 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9914 * src/SDCCast.c (decorateType): |^& need special promotion handling
9916 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9917 * src/SDCCsymt.h (computeType),
9918 * src/SDCCicode.c: computeType() needs op
9919 * src/SDCCsymt.c (checkTypeSanity),
9920 * doc/sddman.lyx: "plain" bitfields are unsigned
9921 * src/SDCCsymt.c (computeTypeOr): added
9922 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9924 * src/SDCCval.c (val*): computeType() needs op
9925 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9926 * support/regression/tests/onebyte.c: added tests for |^&
9928 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9930 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9931 for writing icode into asm output.
9933 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9935 * src/pic16/device.c: added some debug lines enabled
9936 with macro DEBUG_CHECK,
9937 * src/pic16/genarith.c: more debug in genPlus,
9938 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9939 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9940 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9941 * (aopForSym): onStack symbols are re-placed in data memspace,
9942 and onStack flag is cleared,
9943 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9944 copy temporary pcodeop,
9945 * (genPcall): added warning for not updating PCLATU,
9946 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9947 always true for pic16 port,
9948 * (genMultOneWord): NEW, supports integer multiplication,
9949 * (genMult): modified to call genMultOneWord,
9950 * (ifxForOp): added warning when return NULL,
9951 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9952 flag is set before call to operandFromSymbol for implicit
9954 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9955 options.intlong_rent are set by default,
9956 * (_hasNativeMulFor): modified to allow port generation of integer
9958 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9959 set regtype to REG_SFR for all registers, restricting seting the
9960 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9962 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9964 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9965 more than 500 times in the regression tests
9967 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * support/Util/SDCCerr.h,
9970 * support/Util/SDCCerr.c,
9971 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9973 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9974 for symbol conflicts.
9975 * support/valdiags/tests/enum.c,
9976 * support/valdiags/tests/tentdecl.c,
9977 * support/valdiags/tests/struct.c: expect possible error messages
9978 referring to original symbol definitions.
9979 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9981 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9983 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9985 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9987 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9989 * src/pic16/ralloc.c (newReg): fixed bug #908929
9991 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/ds390/gen.c: added missing #include "main.h"
9995 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9997 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9998 checking if symbol is already in set,
9999 * src/pic16/device.h: prototype for checkAddSym,
10000 * src/pic16/gen.c: (_G): added entry interruptvector,
10001 * (assignResultValue): removed some commented out lines,
10002 * (genFunction): check for ISR via sym->type, absolute section for
10003 interrupt code is created via a new pBlock, the goto instruction is
10004 placed now correctly at the interrupt vector position, changed all
10005 references from ivec to _G.interruptvector,
10006 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10007 is the interrupt is a high priority one, same for return from ISR,
10008 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10009 externs to calls of checkAddSym,
10010 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10011 pic16_pcode_verbose flag is set,
10012 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10013 * src/pic16/pcoderegs.c: message about how many registers are saved
10014 will only be emitted if pic16_pcode_verbose flag is set,
10016 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/ds390/ralloc.h,
10019 * src/ds390/ralloc.c (ds390_regWithIdx),
10020 * src/ds390/gen.c (emitcode),
10021 * src/ds390/main.h,
10022 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10023 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10024 ds390operandCompare, getRegsRead, getRegsWritten,
10025 initializeAsmLineNode): customized instruction size calculation for
10026 ds390, started basis for some register optimizations
10027 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10028 corresponding assembly output
10029 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10030 missing push/pop of r0/r1. Optimized push/pops
10032 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/mcs51/main.c (instructionSize): fixed ACALL size
10035 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10037 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10039 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10040 the sorting of rlist with NULL elements
10041 * (print_idataType, print_idata): NEW to create idata sections
10042 * src/pic16/device.h: idataSymSet new variable
10043 * src/pic16/gen.c (genFunction): fixed some bugs in string
10044 comparing, improved the absolute section creation for ISRs,
10045 added FSR0L/FSR0H in registers that are saved in an ISR,
10046 * (genInline): fixed the processing of inline snippets,
10047 now they undergo no process by the peephole optimizer
10048 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10049 are placed in idataSymSet,
10050 * (pic16emitStaticSeg): extern symbols are added in externs,
10051 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10052 switching when aboslute variables are placed in access bank memory
10053 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10054 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10055 commented out with #if,
10056 * (pic16_packRegisters): reintroduce the check for CAST because some
10057 symbols are not correctly handled,
10058 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10059 pCodeInstruction instead of pCode,
10060 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10061 pCodeAsmDir definition,
10062 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10063 directive, then the argument directive is emitted without the leading
10064 tab, hack for inline labels which must be in the first column,
10065 * (compareLabel,pic16_findNextInstruction),
10066 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10067 * (insertBankSwitch): modified for the new pCodeAsmDir,
10069 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10070 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10072 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10074 * (pushSide): commented out with #if,
10075 * (assignResultValue): fixed some typos in saving
10077 * (genPcall): FIXED and sync'ed with genCall,
10078 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10079 * (genNearPointerGet): fixed to handle some more cases,
10080 implementation scheme via table reads,
10081 * (genConstPointerGet): modified to access code memory correct,
10082 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10083 and improved to handle some cases
10084 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10085 instead of "RETLW" for init data
10086 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10087 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10088 variables are placed in access bank memory (<0x80 and >=0xf80),
10089 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10090 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10091 TBLWT_POSTDEC,TBLWT_PREINC
10092 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10093 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10095 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10096 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10097 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10098 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10100 2004-02-29 Borut Razem <borut.razem AT siol.net>
10102 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10103 support/Util/findme.h, support/Util/system.h: enhance binary relative
10104 search for lib and include by using findProgramPath()
10106 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCpeeph.c (pcDistance),
10111 * src/mcs51/ralloc.h,
10112 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10113 * src/mcs51/main.h,
10114 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10115 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10116 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10117 size calculation port specific, started basis for some register
10119 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10120 missing push/pop of r0/r1. Optimized push/pops
10121 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10122 * device/lib/_modsint.c (_modsint),
10123 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10124 and stack version so regression tests pass
10126 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10128 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10129 * src/SDCCast.c (decorateType): catch another small optimization
10131 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10132 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10133 modified to finally use computeType() all over SDCC,
10134 see Feature Request #877103
10135 * src/SDCCval.h: cosmetic
10136 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10137 valCompare(); regression tested in muldiv.c
10138 * support/regression/tests/muldiv.c (testMod): mod sign follows
10141 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCast.c (decorateType): fixed bug #902362
10144 * doc/INSTALL.txt: fixed install instructions for win32
10146 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10148 * device/include/Makefile.in (install): fixed by replacing spaces
10151 * doc/INSTALL.txt: updated for release
10152 * doc/sdccman.lyx: added warning for --xstack being buggy
10154 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10156 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10157 to eliminate build warnings.
10158 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10160 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10161 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10163 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10164 removed -penable-stack, added comment for stack pragma, added
10165 warning for not initializing the stack/frame registers, removed
10166 comment at interrupts section
10168 Stack is made permanent, there is no ability to disable stack usage.
10169 * src/pic16/device.h,
10170 * src/pic16/device.c: removed all references to USE_STACK macro,
10171 * src/pic16/device.c (pic16_dump_section): when no elements in
10172 rlist, free rlist before return,
10173 * (pic16_dump_int_registers): NEW, internal registers are a new set
10174 of general purpose registers reused by each function,
10175 * (checkAddReg): returns 1 if registers is added to set,
10176 * (pic16_groupRegistersInSection): when a registers is of type
10177 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10178 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10179 SRCASECMP macro is moved here from device.c
10180 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10181 PO_PCLATU, PO_PRODL, PO_PRODH,
10182 * (pic16_pCodeOpType, genMinus,
10183 changed compares to "a" register, with AOP_ACC,
10184 * (pic16_genPlus): fixed some bugs and indented properly,
10185 * (pic16_addSign): changed size to size+offset in the MOVWF
10187 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10188 multiply 8-bit operand by literal, result is 8-bit,
10189 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10190 multiply 2 8-bit operand, result is 8-bit,
10191 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10193 * src/pic16/gen.c: changed accUse to contain WREG only,
10194 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10195 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10196 true, do not use immediate addressing any more unless sym is a
10197 pointer in codespace,
10198 * (aopForRemat): do not use immediate addressing when symbol not in
10199 codespace and when symbol's address is requested,
10200 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10202 * (aopGet): added case for AOP_ACC and don't return "accumulator
10203 bug" but WREG instead,
10204 * (popGetTempReg): pushes contents of temporary register in stack,
10205 * (popReleaseTempReg): pops contents of temporary register from
10206 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10207 * (pic16_popGet): separated case AOP_ACC to return register WREG
10208 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10209 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10210 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10211 the use of immediate pointers to certain cases only.
10213 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10214 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10215 * (assignResultValue, genCall, genRet): modified to use the new
10216 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10217 genPcall is still broken,
10218 * (genFunction): added code to create 'A' type pBlocks when
10219 interrupt functions are generated, code not extensively tested yet,
10220 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10221 * (genEndFunction): modified so ISRs pop stored registers from stack,
10222 * (genMultOneByte): cleanup,
10223 * (AccRsh): added flag andmask, to and result with appropriate mask,
10224 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10225 * (genDataPointerGet): fixed and reenabled its use,
10226 * (genNearDataPointerGet): bugs fixed,
10227 * (genDataPointerSet): bugs fixed,
10228 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10229 pic16_DumpSymbol, pic16_DumpOp,
10230 * src/pic16/genutils.h: function prototypes for the above functions,
10231 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10233 * (pic16emitRegularMap): many many many improvements, but needs a
10235 * src/pic16/main.c: enable_stack in pic16_options is removed,
10236 * (_pic16_parseOptions): removed command line options -penable-stack,
10237 * (_process_pragma): emit stack symbol only when stack pragma is
10239 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10240 redirected to FSR0L/FSR0H pair,
10241 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10242 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10243 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10245 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10246 * (dumpPicOptype): NEW,
10247 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10248 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10249 with movff instruction,
10250 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10251 added pic16_int_regs, some packRegsFor* functions are commented out,
10252 because produce errors,
10253 * src/pic16/NOTES: minor modifications
10255 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10257 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10258 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10260 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10261 * as/mcs51/lkaomf51.c: fixed bug #895763
10263 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10265 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10267 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * doc/sdccman.lyx: added details about the HC08 storage classes and
10270 interrupts, fixed the register usage info for z80 & gbz80
10272 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10274 * doc/sdccman.lyx: added more pic16 port documentation
10275 * device/include/pic16/: added header pic18fregs.h
10277 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10279 * doc/sdccman.lyx: added Vangelis' contribution
10281 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10284 extend to the next CALL or PCALL, not just to the next CALL.
10286 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10288 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10290 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10293 bug #895752 and a better fix for bug #716790
10295 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10299 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10301 * doc/sdccman.lyx: minor changes, minor changed
10303 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10306 which can't handle SDCC_NEWONEBYTEOPS,
10307 (geniCodeMultiply): removed conversion from mult to shift for pic14
10310 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10314 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10315 thus fixing bug #895406
10317 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10319 * device/lib/_modsint.c,
10320 * device/lib/_modslong.c: sign follows divisor only
10321 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10322 signs or signedness can be ignored
10323 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10324 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10325 added optimization for IFX,
10326 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10328 reenabled optimization for IFX, which was removed on 2004-01-11
10329 * src/SDCCast.h: added return type IFX
10330 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10331 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10332 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10333 SDCC_OLDONEBYTEOPS selects the old behaviour
10334 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10335 changed again and commented promotion rule
10336 * src/SDCCval.c (valDiv): promotion no longer necessary
10337 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10338 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10340 * support/regression/tests/onebyte.c: added
10342 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10344 * gen.c (genInline): reverted to old code for assemnling inline
10345 code because of bug reported James Chadd
10347 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10349 * ralloc.h: missing declarations from previous patch,
10350 seems that patch for ralloc.h was never applied, fixed
10352 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10353 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10357 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10358 indirect addressing. Marked FSR0 as deprecated
10359 * gen.c (pointerCode): commented out, not needed now
10360 (pic16_popGet2p): new MOVFF helper function
10361 (genGenPointerGet),
10362 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10363 (shiftRLong): removed duplicate debugging info
10365 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/ds390/gen.c (genNearPointerGet),
10368 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10369 optimization with bits, but not bitfields.
10370 * src/ds390/ralloc.c (packRegisters),
10371 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10373 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10375 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10377 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/SDCCicode.c (operandFromSymbol),
10381 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10382 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10383 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10384 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10385 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10386 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10388 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10389 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10390 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10391 * src/SDCCsymt.c (newSymbol),
10392 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10395 * src/SDCCval.c (newiList): fixed bug #885705
10397 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10399 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10400 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10402 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10404 * device/include/c8051f120.h,
10405 * device/include/c8051f300.h,
10406 * device/include/c8051f310.h: added/updated header files for Silicon
10407 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10408 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10409 in new section Submitting patches
10411 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10414 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10415 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10417 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10418 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10419 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10421 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10422 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10423 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10425 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10426 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10427 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10428 genGenPointerSet): fixed bug #892400
10429 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10430 to eliminate build warnings.
10431 * src/SDCCast.c (processParms),
10432 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10434 * support/valdiag/valdiag.py: added GCC to the list of defines active
10435 when compiling with gcc
10437 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * support/Util/SDCCerr.h,
10440 * support/Util/SDCCerr.c,
10441 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10442 with an incomplete type (fixed bug #883734)
10443 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10445 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10449 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCast.c (decorateType),
10452 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10453 function pointer implementation
10454 * support/regression/tests/funptrs.c: added tests to verify both forms
10455 of function pointers work correctly. Added tests to verify parameters
10456 are passed in the correct order.
10458 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10460 * device.c (regCompare): registers are sorted by ascending
10461 address and increasing size,
10462 * main.c (_pic16_finaliseOptions): removed the declaration
10463 of compiler macro MCU. Now a macro of the format pic18fxxxx
10464 will be defined from the command line
10466 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10467 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10469 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10470 PCOP_RLCF was overwritten!
10471 * gen.c (genSkip): commented out calls to pic16_emitcode,
10472 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10474 * (genRRC): added debugging info,
10475 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10476 overwritten while shifting,
10477 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10478 overwritten while shifting,
10481 * (shiftLLeftOrResult),
10482 * (shiftRLeftOrResult),
10484 * (shiftLLong): Implemented with pic16_emitpcode
10485 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10486 * (genLeftShift): Fixed bug, operand for shift by variable always
10487 was "and"ed with 0x0f,
10488 * (genLeftShiftLiteral),
10490 * (genRightShiftLiteral): added debugging info,
10491 * (genrshFour): added comment,
10492 * (genRightShift): determined signedness from operand "left"
10493 instead of "result"
10495 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCicode.c (geniCodeParms),
10498 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10499 function pointers, fixed function pointer bugs #861242 and #861896
10501 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10503 * device/include/c8051f000.h,
10504 * device/include/c8051f120.h,
10505 * device/include/c8051f300.h: added header files for Silicon
10506 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10508 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCast.c (processParams): added new type flow and restructured
10511 (gatherAutoInit): added new type flow
10512 (addCast): cosmetic changes
10513 (getLeftResultType): added new type flow for array indices, patch
10514 provided by Stas, see FR #877103
10515 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10516 array index patch by Stas
10517 * src/SDCCast.h: added prototype getResultTypeFromType()
10519 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10520 * src/pic/glue.c (pic14emitStaticSeg),
10521 * src/pic16/glue.c (pic16emitStaticSeg),
10522 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10523 for initialization of symbols
10524 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10525 * support/Util/SDCCerr.h:
10526 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10527 * .version: bumped version number to 2.3.8
10528 * device/include/Makefile.in (install),
10529 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10532 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10534 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10535 Slade Rich fixed an optimization bug
10536 * src/pic/pcodepeep.c,
10537 * src/pic/pcoderegs.c
10538 * doc/Makefile (install): added test for directory
10540 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10543 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10544 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10545 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10546 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10547 * as/mcs51/asexpr.c (term),
10548 * as/hc08/asexpr.c (term): fixed bug #887146
10550 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/z80/gen.c (genMult): handle single byte result product
10553 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10554 DUMMY_READ_VOLATILE (fixed bug #886367)
10556 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10558 * support/regression/tests/libmullong.c: fixed logic, on little endian
10559 hosts we ended without a mullong_wrapper()
10561 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10564 virus/worm forged address usage.
10566 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10568 Fixed promotion, it should be done on AST level:
10569 * src/SDCCast.c (addCast): added promotion to int
10570 (decorateType): updated call to upCast()
10571 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10572 usualUnaryConversions()
10574 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10576 * support/regression/tests/literalop.c (mulWrapper): Added a
10577 wrapper to remove integer overflow warnings.
10579 * support/regression/tests/float_trans.c: Made work on host.
10581 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10584 * support/regression/generate-cases.py (main): Changed from inline
10587 * doc/Makefile (install): Changed to depth first to get rid of
10588 missing directory install warning.
10590 * as/Makefile (install-doc): Made work on Mac.
10592 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10594 * src/SDCCast.c: added an additional type flow in decorateType() of
10595 opposite direction, see feature request #860006; it's enabled at runtime
10596 by setting the environment variable SDCC_NEWTYPEFLOW
10597 * src/SDCCast.h: changed prototype of decorateType()
10598 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10599 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10600 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10601 see feature request #877103
10602 * src/SDCCval.c: updated call of decorateType()
10603 (valBitwise): fixed bug #882876
10604 (valMinus): added promotion
10605 (valLogicAndOr): result is unsigned
10606 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10607 * src/SDCCsymt.c (computeType),
10608 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10609 must not cause an unsigned operation
10610 * src/pic/glue (pic14emitRegularMap),
10611 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10613 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10615 * src/pic/pcode.c (PCodeID): commented out left over debug code
10617 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10619 * support/valdiag/tests/overflow.c: added shift tests
10620 * src/pic/device.c,
10627 * src/pic/pcodepeep.c,
10628 * src/pic/pcoderegs.c,
10629 * src/pic/ralloc.c,
10630 * src/pic/ralloc.h: applied patch from Slade Rich;
10631 added support for multiple code pages and multiple RAM banks on the
10632 PIC 14 port. The ASM files now no longer simply assume all the
10633 code / RAM are in the same page / bank. This means the linker can
10634 safely allocate code/RAM of separate ASM files to different pages/banks.
10635 * doc/sdccman.lyx: added Slade's tips
10636 * src/mcs51/peeph.def: fixed bug #880768
10638 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10641 * src/SDCCast.c (decorateType): fixed bug #880197
10643 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10645 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10648 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10649 strtof is not part of C89 and isn't included with Mac OS X.
10651 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10654 shiftL2Left2Result): fixed bug #879326
10655 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10656 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10657 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10658 address fetch for clr instruction
10659 * device/lib/hc08/_mulint.c: created optimized assembly version
10660 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10662 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10664 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10665 proposed in FR #877103
10667 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCval.c (cheapestVal): added missing checks
10670 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10671 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10673 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10675 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10678 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10680 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10681 loaded with the linker search paths (-L arguments) and the libraries
10682 to be linked with the current source (-l arguments). Changes
10683 currently will affect only the pic16 port.
10684 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10685 include path the port specific paths and port specific libraries,
10686 * gplink command now contains the $3 argument,
10687 * src/pic16/device.h,
10688 * src/pic16/device.c,: structure PIC_device is made public and
10689 renamed to PIC16_device, the same for variable Pics which is renamed
10690 to Pics16. Updated all references to them.
10691 * src/pic16/glue.c (pic16glue): corrected bug with code
10692 initialization which bypassed the variable initializations block.
10694 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10695 COMPILE_FLAGS and added the --nostdinc option
10697 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * device/include/mc68hc908jb8.h: Register defs for another member
10700 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10702 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10704 Documenting changes from previous commits.
10705 * configure.in (version 1.56),
10706 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10707 when generating output files to configure the pic16 library,
10708 but now I've commented it out, since gputils aren't installed in the
10709 SF compile farm, so library won't compile
10711 * device/lib/Makefile.in (version 1.56): initially I've added in
10712 target 'all' the prerequestive 'model-pic16' so it compiled the
10713 pic16 library, but now I've commented it out for the same reasons
10715 * added targets 'model-pic16' and 'objects-pic16' to compile the
10717 * added target 'port-specific-objects-pic16' to handle the
10718 generated libraries and copy them into the build/ directory
10719 * added target 'clean-intermediate-pic16' to clean intermediate
10720 files into pic16 directory
10721 * in target 'installdirs' added line to create directory pic16 in
10722 the installation path
10724 * device/include/Makefile.in (version 1.11): in target 'install'
10725 added lines to copy all header files to installation path,
10726 * in target 'installdirs' added line create directory for pic16
10727 headers in the installation path
10729 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10731 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10734 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10737 * device/lib/configure.in,
10738 * device/lib/configure: fixed for autoconf 2.57
10740 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10743 option so that it actually works. Made it specific to the z80, since
10744 the gbz80 doesn't have these kinds of I/O ports.
10746 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * device/include/z180.h,
10749 * device/lib/_memcpy.c,
10750 * device/lib/_memmove.c,
10751 * device/lib/_mulint.c,
10752 * device/lib/ser_ir.c,
10753 * device/lib/ser_ir_cts_rts.c,
10754 * device/lib/_strcmp.c,
10755 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10756 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10757 portmode; added deprecation warning for bank= and protmode= forms.
10758 Also, guard against buffer overflow.
10759 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10761 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10764 changed interrupt vector table generation to only emit declared vectors.
10765 * device/include/Makefile.in: added missing backslash
10766 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10768 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10770 Mainly changes to support compilation of the device libraries
10771 * src/pic16/device.c: stack is allocated via symbol and not
10772 via literal number. The symbol is placed in the corresponding
10773 position of the data ram
10774 * (pic16_dump_section): relocatable and absolute uninitialized
10775 data are now emitted in sorted order to reduce section naming,
10776 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10777 weren't marked as being in the access bank,
10779 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10781 Added portion of GNU PIC Library under the directory
10782 device/include/pic16 and device/lib/pic16. These files
10783 contain the declarations of SFRs for the PIC18Fxx2 devices.
10784 The directory is initialized via configure from toplevel.
10786 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10788 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10789 the spilllocations to be compared correctly
10791 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10793 * src/SDCCast.c (decorateType): fixed bug introduced today
10795 2004-01-12 Borut Razem <borut.razem AT siol.net>
10797 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10798 doc/sdccman.lyx: upper case pragmas are deprecated
10800 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10802 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10803 in simpler and even better code
10805 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10807 * src/SDCCicode.c (operandOperation): fixed bug #874819
10808 * src/SDCCast.c (decorateType): fixed
10809 char foo (unsigned long ul) { return ul > 0; }
10811 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10813 * doc/sdccman.lyx: Moved and added some sections, small changes
10814 all over. Telling LaTeX to be less strict with word spacing
10815 to better keep the right margin. Changed some notes about
10816 maintainance of the ports in section 3.2.1 - is it OK like this?
10818 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10820 SDCC source changes:
10821 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10822 convilong): modified to inform the pic16 port that builtin functions
10825 PIC16 PORT specific changes:
10826 * src/pic16/device.c pic16_dump_equates() added,
10827 processor registers declared internally by the port are emitted in
10828 the translation as equates,
10829 * src/pic16/gen.c: inline code is passed unprocessed to the
10831 * (pic16_popGetLit2): fnuction modified to take second operand as
10832 pCodeOp pointer and not as literal,
10833 * (popRegFromIdx): prefixed with pic16_,
10834 * (pic16_popCombine2): modified to receive already allocated pCode
10836 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10837 * (genFunction): initializes local stack frame and pushes on stack
10838 all the registers used by this function,
10839 * (genEndFunction): restores all registers from stack and restores
10841 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10843 * (pic16glue): changed the program startup sequence,
10844 * added new dbName code 'A' for functions placed in absolute section
10845 * src/pic16/main.c: added function attribute _naked,
10846 * added pragma 'code' to place a fnuction at an absolute address,
10847 * added command line arguments --debug-ralloc and --pcode-verbose,
10848 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10849 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10850 * (pic16_newpCodeOpLit2): modified to take the second operand as
10852 * (pic16_printpBlock): modified to emit each function in a separate
10854 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10855 UPPER for immediate operands,
10856 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10858 * src/pic16/peeph.def: all peepholes with movff are commented out,
10859 because there is a problem in the pcode peep optimizer,
10860 * src/pic16/ralloc.c: the register allocator can now reuse local
10861 function symbols for another function. This saves register usage.
10862 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10864 Added file src/pic16/NOTES with information about program writing on
10865 the current port version.
10867 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10869 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10870 and peephole 252 (array access)
10872 2004-01-09 Borut Razem <borut.razem AT siol.net>
10874 * src/SDCCmain.c : fixed #872250: -l command line defined library
10875 files are scanned before standard library files
10877 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCCast.c (decorateType): fixed bug #874046
10881 2004-01-09 Borut Razem <borut.razem AT siol.net>
10883 * support/scripts/sdcc.nsi: remove previous installation
10885 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10887 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10888 bytes for last interrupt vector (mcs51)
10889 * sdcc.spec: fixed typo
10891 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10894 gen51Code): more efficient parameter receive for --model-large
10897 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/ds390/main.c,
10900 * src/z80/main.c: added missed needLinkerScript flags (more than
10901 one port structure defined in these file)
10902 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10905 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10907 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10908 * src/port.h: added flag needLinkerScript in port->linker
10909 structure to inform whether to create a .lnk file or not,
10911 * src/ds390/main.c,
10913 * src/mcs51/main.c,
10915 * src/pic16/main.c,
10917 * src/z80/main.c: changed appropriately to configure
10918 needLinkerScript flag
10920 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10921 * src/pic/glue.c: added variable udata_section_name to
10922 override default uninitialized data segment definition for
10923 devices only with SHAREBANK memory (reported from Erik Epetrich)
10924 * (pic14emitOverlay): modified to emit a commented overlay segment
10925 directive when no overlay data exist
10926 * (picglue): modified to emit uninitialized data segment
10927 according to udata_section_name
10928 * src/pic/main.c (_pic14_parseOptions): added command line
10929 options --udata-section-name=[name] to override default
10930 udata definition name
10931 * modified _linkCmd and _asmCmd to include compiler passed
10932 arguments via -W option
10933 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10934 object file from '.rel' to '.o' in port->linker structure,
10935 changed size of fptr from 2 to 3 in port structure
10937 2004-01-07 Borut Razem <borut.razem AT siol.net>
10939 * support/scripts/sdcc.nsi: update PATH
10940 * support/scripts/sdcc.ico: craeted
10942 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10944 * device/include/Makefile.in: fix install
10945 * doc/Makefile: fix install
10947 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10951 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10952 how the function variable allocation summary is displayed; also
10953 include information about variables allocated to the overlay
10956 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10958 * as/mcs51/lkmain.c: Help about -Y option
10959 * as/mcs51/lkarea.c: Fixed gcc warnings
10961 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10963 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10965 * support/valdiag/tests/overflow.c: added
10966 * src/SDCCast.c (decorateType),
10967 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10968 LEFT_OP (left shift)
10970 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10972 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10973 (default behaviour).
10975 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 A python script to validate compiler diagnostic messages. It can be
10978 used to verify that sdcc complains about bad c source code and
10979 gives a good location of the error.
10980 * support/valdiag/Makefile,
10981 * support/valdiag/valdiag.py,
10982 * support/valdiag/tests/*
10984 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10987 * src/SDCCsymt.c (newEnumType),
10989 * support/Util/SDCCerr.c,
10990 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10992 * support/regression/tests/enum.c: added test for enum values that
10993 require at least 2 bytes of storage.
10995 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10997 * src/common.h: added ifndef/define/endif macros
10998 around the header file.
10999 Bug reported from Jesus Calvino-Fraga
11001 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11003 * sdcc.spec: updated
11004 * device/include/Makefile.in: don't install CVS directories
11005 * device/lib/Makefile.in: added removal of CVS directories after install
11006 * doc/Makefile: fixed install, added local_icons
11007 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11008 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11009 * src/ds390/gen.c (genRightShift): fixed bug #870788
11010 * src/SDCCast.c (decorateType): fixed bug #870781
11012 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11014 PIC16 port related changes:
11015 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11016 added variable stackPos,
11018 * gen.c: genCall, assignResultValue: added support for
11019 pushing/retrieving function parameters to/from stack,
11020 genFunction,genEndFunction: setup stack frame for the
11021 generated function,
11022 genAddrOf: will be changed according to bug 863624
11024 * added files genutils.c and genutils.h which contain gen*
11025 debugged and optimised functions extracted from gen.c
11027 * glue.c: added variable 'externs' which holds extern symbols,
11028 pic16emitRegularMap: is modified to properly handle relocatable
11029 symbols under the new scheme,
11030 pic16createInterruptVect: is modified
11031 pic16printPublics: is modified to emit 'global' assembler directives,
11032 added pic16_printExterns to print extern symbols,
11033 pic16glue: initializes stack/frame pointer in the beginning of
11034 the assembly output. Temporary hack, will be corrected later,
11035 because gplink yet does not support stack and SDCC does not
11036 yet support a type of crt0.o object to create the final binary.
11038 * Removed many lines that contain 8051 legacy code.
11039 * The code is finally placed under a 'code' directive.
11040 * Added port specific options.
11042 * _process_pragma: simplified since now we do not need *special*
11043 include file to define SFR registers. But a separate header
11044 will be needed. This will be developed later.
11045 * _pic16_parseOptions: added, parses port specific options:
11046 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11047 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11048 --preplace-udata-with=
11050 * _pic16_setDefaultOptions: modified to initialize section names,
11051 but hack is temporarly out of order since it needs improvement.
11052 * _pic16_genAssemblerPreamble: configuration words are emitted by
11053 their address instead of their name. This part is incomplete and
11054 supports only the 18Fxx2 devices. Other devices will emit an error
11055 during assembly since they do not contain the same set of config
11057 * _pic16_genIVT: is modified,
11059 * pcode.c: added definitions for some hardware registers that are needed
11061 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11062 All PCI entries are updated. Now LFSR is supported.
11063 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11064 * added pic16_newpCodeOpLit2 to support instructions with
11065 two literal arguments
11066 * pic16_pCode2str: corrected code that emits assembler instructions
11067 with two literal operands and those that have an access bit modifier
11068 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11069 this fixes a bug which caused some labels to be lost, when an
11070 assembler directive was added, i.e. banksel,
11071 * pic16_FixRegisterBanking: improved logic that causes the insertion
11073 * InlineFunction: functions that are called once, are not any more
11074 inlined. This can be a port option in the future,
11076 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11078 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11079 hold the corresponding uninitialized symbols,
11080 * pic16_allocProcessorRegister: registers have explicit marked the
11082 * pic16_allocInternalRegister: registers are explicit marked as
11084 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11085 processing list, so bit registers were lost,
11088 * ralloc.h: added field 'accessBank' and original symbol operand
11089 in register definition,
11090 * removed the field isMapped from register definition,
11092 ** Several functions have been removed from various sources:
11093 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11094 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11095 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11096 pic16_assignRelocatableRegisters
11098 ** others have been introduced:
11099 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11100 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11102 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11104 * support/scripts/inc2h.pl: changed definition of BIT_AT
11105 to emit 'sbit at' instead of 'bit at'. This was a request.
11107 PIC16 port related preliminary changes:
11108 * gen.c: prefixed function popRegFromString with
11109 pic16_ and all references to it corrected
11110 * pcode.c: all pic16_pc_* hardware registers prefixed
11111 with underscore (_),
11112 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11113 * ralloc.c: newReg(): when register is REG_SFR then
11114 set address to rIdx,
11115 pic16_allocProcessorRegister(): marks register wasUsed=0
11116 pic16_writeUsedRegs(): added a call to assign processor
11117 registers via pic16_assignFixedRegisters
11119 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11121 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11122 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11123 variables in unused register banks. Also the SSEG is placed
11124 wherever there is enough space for it, and IDATA can be anywhere
11125 in internal RAM. For now compile using -Wl-Y[stack_size].
11126 The mem file is different for this option as well, since it
11127 makes no sense of talking about DSEG lenght.
11129 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11131 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11132 in certain cases, e.g. when ROM assignment, patch provided
11133 from Albert den Haan.
11135 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11137 Many signedness and type propagation fixes:
11138 * src/SDCCicode.c: made geniCodeCast() static
11139 replaced SPEC_ by IS_ (cosmetic)
11140 (operandOperation): fixed div and mod operation
11141 (usualBinaryConversions): added support for promotion of char
11142 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11143 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11144 (geniCodeAdd): an array index will stay unsigned, even if promoted
11146 (geniCodeArray): ditto
11147 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11148 * src/SDCCsymt.c (computeType): added more support for char;
11149 promotion of char is selectable by promoteCharToInt, fixed signedness
11151 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11152 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11153 * src/SDCCval (val*): replaced signedness calculation by
11155 rearranged if-branches (cosmetic)
11156 (valShift): added warning W_SHIFT_CHANGED
11157 (valCompare): fixed problem with different types
11158 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11159 * support/regression/tests/literalop.c: added many cases
11160 * support/regression/tests/ast_constant_folding.c: changed finally to
11162 * .version: new year, new version: 2.3.7
11163 * src/SDCCmain.c (main): applied patch #866468
11164 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11165 provided by Scott Bronson
11166 * doc/sdccman.lyx: updated documentation for sdcdb
11167 updated and added chapter tips
11169 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCsymt.h: missing from yesterday's commits
11173 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/SDCC.y (struct_or_union_specifier),
11176 * support/Util/SDCCerr.c,
11177 * support/Util/SDCCerr.h: verify that struct & union tags are used
11180 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCCglobl.h: missing from yesterday's commits
11184 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11186 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11187 sft_attributes, struct_declaration, parameter_declaration,
11188 type_name, start_block, declaration_list),
11189 * src/SDCC.lex (check_type): support redefinition of typedef names
11191 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11193 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11194 aligned xdata arrays. Erik helped me with the if clause.
11196 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11201 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/SDCCast.c (newAst_),
11206 * src/SDCCicode.c (ast2iCode, newiCode),
11208 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11209 expr, statement, expression_statement, selection_statement,
11210 iteration_statement, expr_opt, jump_statement): foundation for tracking
11212 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11215 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * support/Util/SDCCerr.c,
11219 * src/SDCCast.c (createCase, createDefault, decorateType),
11220 * src/SDCClabel.c (labelUnreach),
11221 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11223 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11224 (with thanks to Stas Sergeev)
11225 * device/include/time.h,
11226 * device/lib/time.c (CheckTime): suppress unreachable code warning
11228 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCast.c (createIvalCharPtr),
11231 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11233 * support/regression/tests/nullstring.c: tests for these two bugs
11235 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * support/Util/SDCCerr.h,
11238 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11239 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11240 about storage class and 'at' used inside struct or union
11241 * src/SDCCBBlock.c (iCodeFromeBBlock),
11242 * src/SDCCcse.c (ifxOptimize),
11243 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11244 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11245 printIval, emitStaticSeg, emitOverlay),
11246 * src/SDCClabel.c (deleteIfx),
11247 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11248 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11249 gatherAutoInit, processParms),
11250 * support/Util/SDCCerr.h,
11251 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11252 reporting for post-parse errors.
11254 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11257 implicit casts via union; they don't work on big endian systems
11258 (possible fix for bug #861138)
11260 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11262 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11263 * src/mcs51/main.c: fixed the fix for bug #737001
11265 2003-12-15 Borut Razem <borut.razem AT siol.net>
11267 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11269 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * support/makebin/makebin.c: put output in binary mode
11273 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11275 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11276 xdata and data memory on startup. Set the environment variable
11277 SDCC_NOGENRAMCLEAR to disable this.
11278 * src/mcs51/peephole.def,
11279 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11280 (allows non-interrupt and interrupt code to safely compete for a resource
11281 without the non-interrupt code having to disable interrupts)
11283 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCicode.c (geniCodeAdd),
11286 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11287 with valFromType if type might be a pointer and host is big endian).
11288 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11289 types, not just integer types.
11290 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11291 multiply defined with mismatching "at" address.
11293 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11296 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11297 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11298 with embedded nulls (fixed bug #753752)
11300 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11302 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11303 Apparently this did not see much testing (endless loop)
11305 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11309 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11312 gracefully handle NULL memmap pointers
11314 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11317 instead of deleting the iCode when an operand is volatile
11318 * src/z80/gen.c (genDummyRead),
11319 * src/mcs51/gen.c (genDummyRead),
11320 * src/ds390/gen.c (genDummyRead),
11321 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11323 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11324 * src/SDCC.y: fixed bug #850420
11326 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 Applied z80 i/o port patch from Peter Townson and fixed some operators
11329 to better handle operands in A register.
11330 * device/include/z180.h
11336 * src/z80/peeph-z80.def
11337 * src/z80/peeph.def
11340 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11344 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * device/lib/hc08/_mullong.c: Removed extra #endif
11348 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * sim/ucsim/hc08.src/inst.cc,
11351 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11352 carries from x to h
11353 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11354 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11355 * device/include/stdarg.h: fixed varargs for hc08
11356 * device/lib/Makefile.in,
11357 * device/lib/hc08/Makefile,
11358 * device/lib/hc08/_mulint.c,
11359 * device/lib/hc08/_mullong.c: fixed some endian problems
11361 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11363 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11364 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11365 * device/lib/_gptrget.c,
11366 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11368 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11371 * src/SDCCast.c (astErrors): fixed bug #846007
11372 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11374 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCast.c (decorateType): disabled a transformation I added in
11377 revision 1.188 (access to fields of a structure at an absolute address);
11378 it breaks with bitfields, extern declarations, and gcse analysis.
11379 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11380 could be assigned through a pointer, so don't complain.
11381 * src/SDCCast.c (astErrors),
11383 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11385 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11387 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11388 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11389 output of __config directives, since gpasm now supports them
11390 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11391 pre-processor macro, i.e. -DMCU=p18f452
11392 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11393 and modified to handle 'cast' icode similarly to '=' icode
11394 * src/pic16/device.h (typedef struct PIC_device): added field
11395 'extMIface' to indicate that chip has external memory interface
11396 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11397 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11400 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCC.y (pointer): fixed bug #846006
11403 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11404 * src/SDCCast.c (decorateType): fixed bug #846009
11405 * src/ds390/peeph.def,
11406 * src/ds390/gen.c (genAnd, genOr),
11407 * src/mcs51/peeph.def,
11408 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11410 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11419 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11423 * src/SDCCbitv.c: added function to free a bitvector
11424 * src/SDCClrange.h,
11425 * src/SDCClrange.c: added function to recompute the liveranges
11426 * src/avr/ralloc.c,
11427 * src/ds390/ralloc.c,
11428 * src/hc08/ralloc.c,
11429 * src/mcs51/ralloc.c,
11430 * src/pic/ralloc.c,
11431 * src/pic16/ralloc.c,
11432 * src/xa51/ralloc.c,
11433 * src/z80/ralloc.c: recompute the liveranges after register packing
11435 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11437 * src/SDCCloop.c (newInduction): fixed bug #845630
11439 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11442 inadvertantly left behind from my 2003-11-12 change
11444 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 Updated headers I neglected to commit yesterday.
11447 * src/SDCClrange.h,
11450 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11453 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11454 * src/SDCCopt.c (eBBlockFromiCode),
11455 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11456 the creation of the key hash table from the sequencing so it can be used
11457 earlier (for some GCSE bug fixes still pending)
11459 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11461 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11462 * support/regression/tests/addsub.c: testing genPlus shortcut
11464 2003-11-15 Borut Razem <borut.razem AT siol.net>
11466 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11468 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11471 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11472 ordering is immaterial.
11473 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11475 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11478 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11479 (SIGSEV) of bug #840381
11480 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11481 unlink new file before rename if new and old filenames are the same)
11483 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11485 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11486 uninitialized variables) for the mcs51. Set environment variable
11487 SDCC_GENRAMCLEAR to test.
11488 xdata initialization slightly shorter
11490 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11494 #838241 & 780691 (basicly the same bug)
11495 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11496 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11498 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCmain.c (linkEdit): "fix" #834252
11502 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11506 * src/SDCC.y: fixed bug #819403
11508 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11511 the reentrant attribute.
11512 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11513 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11515 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11516 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11517 erroneously reduced to a literal.
11518 * src/hc08/ralloc.c (packRegisters, rematStr),
11519 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11522 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11524 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11525 * doc/sdccman.lyx: changed from 'article' to 'book'
11526 * doc/Makefile: readded test_suite_spec and cdbfileformat
11528 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11530 * device/include/stdlib.h: include malloc.h to comply with ANSI
11531 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11533 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11535 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11536 * doc/clean.mk: also remove *.out files
11537 * doc/sdccman.lyx: some additions, larger top/bottom margins
11539 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11541 * src/SDCC.y: fixed bug #837365
11542 * support/regression/tests/bitopcse.c
11543 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11544 a symbol (might be valop instead)
11545 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11546 * device/lib/clean.mk: added hc08 to the cleaning list
11548 2003-11-04 Borut Razem <borut.razem AT siol.net>
11550 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11552 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11553 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11554 malloc is declared in standard stdlib.h
11556 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * device/lib/hc08/Makefile: need to clean .rel not .o files
11559 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11561 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11565 * src/mcs51/main.c,
11566 * src/ds390/main.c,
11570 * src/pic16/main.c,
11571 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11572 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11573 tests (which uses the port's oclsExpense function)
11579 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11581 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/SDCCcse.c (ifxOptimize),
11584 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11585 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11586 deleting the IFX iCode.
11587 * src/hc08/ralloc.c: reduced unneeded slocs
11588 * src/hc08/gen.c: fixed bug in asmopToBoolean
11590 2003-11-04 Borut Razem <borut.razem AT siol.net>
11592 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11593 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11594 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11595 transferred to configure
11597 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11599 Use headers defined in the C[++] standards:
11600 * sim/ucsim/gui.src/serio.src/fileio.cc
11601 * sim/ucsim/gui.src/serio.src/frontend.cc
11602 * sim/ucsim/gui.src/serio.src/main.cc
11603 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11604 * support/Util/NewAlloc.c
11606 * as/mcs51/lklibr.c
11610 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11612 * Added MSVC projects for hc08 assembler and linker:
11613 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11614 /as/hc08/link_hc08.dsp
11616 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11618 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11620 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11622 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11624 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11626 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11628 2003-10-31 Borut Razem <borut.razem AT siol.net>
11630 * support/cpp2/cpplib.h,
11631 support/cpp2/cpplib.c,
11632 support/cpp2/cpplex.c,
11633 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11634 to switch _asm block preprocessing on / off. Default is
11635 #pragma preproc_asm +
11637 2003-10-31 Borut Razem <borut.razem AT siol.net>
11639 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11640 when outputting comment blocks (when executed with -C option) and
11641 _asm (SDCPP specific) blocks
11643 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11647 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11649 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11651 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11654 * src/SDCCast.c (decorateType): fixed bug #832664
11656 2003-10-31 Borut Razem <borut.razem AT siol.net>
11658 * support/cpp2/cpplex.c: fixed for SDCPP:
11659 comments(when executed with -C option) and _asm blocks
11660 were included even if they where in skipped #if block.
11661 Applied solution from GCC cpp 3.3.2
11663 2003-10-31 Borut Razem <borut.razem AT siol.net>
11665 * src/SDCC.lex: sdcc now understands both formats:
11666 '# <line_number> <file_name>' and
11667 '#line <line_number> <file_name>'
11668 * support/cpp2/cppmain.c: sdcpp now generates the standard
11669 '# <line_number> <file_name>' instead of former
11670 '#line <line_number> <file_name>'
11672 2003-10-30 Borut Razem <borut.razem AT siol.net>
11674 * support/cpp2/cpphash.h,
11675 * support/cpp2/cpplib.h
11676 * support/cpp2/cpplex.c,
11677 * support/cpp2/cppmain.c,
11678 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11680 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 Fixed a number of problems revealed by bug #827883.
11683 * src/SDCCloop.c (loopInvariants): Spill location of the
11684 result operand should be recomputed if extracted from
11685 a loop. Also, don't extract assignments of an iTemp
11687 * src/SDCCast.c (isConformingBody): loop reversal should
11688 not occur if the control variable is involved with a
11689 relational operator.
11691 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11693 * .version: bumped to 2.3.6 to reflect the big improvements
11694 made by Erik and Klaus. Thanks!
11696 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11698 Replaced the livrange code.
11699 * src/SDCClrange.c: added new LR code
11701 * src/SDCCBBlock.h: removed remainig parts from old LR code
11702 * src/ds390/ralloc.c,
11703 * src/ds390/gen.c: minor fixes to make it work with new code
11705 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * as/hc08/lkrloc.c,
11710 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11711 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11712 (tweaked fix for bug #818696)
11714 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11718 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11721 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11722 * src/mcs51/gen.c (gencjneshort),
11723 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11724 more efficient (per Scott Bronson's suggestion)
11726 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 Extended the semantics of the critical keyword to include
11729 individual statements. See RFE #827755 and #799831
11734 * support/Util/SDCCerr.c
11735 * support/Util/SDCCerr.h
11740 2003-10-19 Borut Razem <borut.razem AT siol.net>
11742 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11744 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11748 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11749 and predecrement operand is displayed
11751 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/SDCCval.c (valMinus): fixed bug #826041
11755 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 Some hc08 related updates that I missed earlier
11758 * sim/ucsim/stypes.h
11759 * support/regression/ports/hc08/spec.mk
11761 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11763 New target "hc08" for the Motorola 68hc08 family of micros
11771 * sim/ucsim/hc08.src/*
11772 * sim/ucsim/configure.in
11773 * src/ucsim/configure
11774 * sim/ucsim/packages_in.mk
11777 * device/include/mc68hc908qy.h
11778 * device/lib/hc08/*
11779 * device/lib/Makefile.in
11780 * support/regression/ports/hc08/*
11781 * support/regression/Makefile
11783 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11787 * src/ds390/gen.c (genCast): fixed bug #821957
11789 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11791 * device/lib/logf.c: "fixed" overlay bug
11792 * support/regression/ports/host/spec.mk: added m library
11793 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11794 * support/regression/tests/float_trans: added (for Eric)
11796 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11798 * src/mcs51/gen.c (genCpl): fixed bug
11799 http://sf.net/mailarchive/message.php?msg_id=6263915
11801 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/SDCCast.c (decorateType): added extended constant folding
11804 * src/SDCCsymt.c (computeType): cleanup
11805 * src/SDCCval.c (valShift): minor optimization
11806 * support/regression/tests/ast_constant_folding.c: added
11808 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * src/SDCCmain.c: removed some unintended changes
11812 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11815 * src/z80/gen.c: fixed part of bug #817589
11816 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11818 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11820 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11831 * src/ds390/ralloc.c
11833 * src/mcs51/ralloc.c
11835 * src/pic16/ralloc.c
11836 * src/xa51/ralloc.c
11838 * src/z80/gen.c: removed unused label "release:"
11840 2003-10-06 Borut Razem <borut.razem AT siol.net>
11842 * src/SDCC.lex: removed definition of unused variables
11843 save_optimize and save_options
11845 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11847 * clean.mk: removed '=' in "-maxdepth=1"
11848 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11849 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11851 2003-10-06 Borut Razem <borut.razem AT siol.net>
11853 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11854 my_unput() replaced by unput()
11856 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11858 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11859 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11860 type-punned pointer will break strict-aliasing rules"
11861 Old LR behaviour is again default; Klaus' LR can be choosen by
11862 defining the environment variable LRKLAUS
11866 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11867 * clean.mk: fixed removal of files in bin/CVS/
11868 * device/lib/clean.mk: fixed removal of directories small and large
11869 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11871 * src/SDCCval.c: removed superflous test for pedantic
11873 2003-10-05 Borut Razem <borut.razem AT siol.net>
11875 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11876 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11877 message "unmatched #pragma SAVE and #pragma RESTORE"
11879 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11881 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11882 assembly, critical functions, atomic, nojtbound)
11884 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11886 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11892 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11897 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11899 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11900 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11901 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11903 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 * src/z80/gen.c (genRet): fixed bug #524753
11906 * src/z80/gen.c (genCast): fixed internal error on cast from
11908 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11909 fix for bug #477835 to the z80
11910 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11911 for tracking iCodes in the peephole optimizer for z80
11913 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11916 the other part of bug #814548
11917 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11919 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11921 * src/SDCCcse.c: fixed part of bug #814548
11923 2003-09-28 Borut Razem <borut.razem AT siol.net>
11925 * src/asm.c: rewrite of printILine() to use temporary file instead
11927 * src/xa51/main.c: commented out declaration of int rewinds
11929 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11933 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11936 * src/asm.c (printILine): Fixed bug #811015
11938 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11943 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11946 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11947 to correctly handle general case of AOP_PAIRPTR
11948 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11950 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/mcs51/ralloc.c (fillGaps),
11953 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11954 register positioning bug)
11956 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11958 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11960 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11963 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11964 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11965 (ralloc doesn't intentionally do this now, but perhaps later)
11966 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11967 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11968 register positioning bugs (Fixed bug #762602 and #795325)
11969 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11970 (Fixed bug #808779)
11971 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11972 lines that --i-code-in-asm generates
11974 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11976 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11977 trying to fclose a FILE* that was already closed.
11979 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11982 of const struct should be treated as if const themselves)
11984 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11988 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11991 Unix (/n) and DOS (/r/n) line terminations.
11993 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11998 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/mcs51/gen.c (genFunction, genEndFunction),
12001 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12002 and restore of EA so that stack offsets to parameters are
12003 correct when using both critical and reentrant/stack-auto.
12004 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12005 size (can be triggered in error if sloc is shared between
12006 different sized objects)
12007 * device/include/float.h: fixed macros to explicitly use
12008 unsigned long where needed
12010 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12012 Feature req. 799831: added code to allow nesting of critical functions
12013 * src/mcs51/gen.c (genFunction, genEndFunction)
12014 * src/ds390/gen.c (genFunction, genEndFunction)
12016 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/SDCCsymt.c (sclsFromPtr),
12020 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12021 support for standard C idiom of memory mapped variables; for
12022 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12023 to xdata int at 0x1234 tempvar = 1.
12024 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12025 provided by Akiya ISHIDA
12027 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12030 * src/SDCCval.c (constVal): added reduction from int to char
12031 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12032 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12033 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12035 * support/regression/tests/shifts.c: fixed
12037 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/z80/gen.c (genXor): Fixed bug #805445
12041 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 Fixed bug #621531 (const & volatile confusion in the type chain).
12044 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12045 refer to the const or volatile state of the pointer itself.
12057 * src/pic16/ralloc.c
12058 * support/regression/tests/const.c
12060 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 When checking for duplicated modules, use absolute paths
12063 instead of relative paths. Files changed:
12068 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12072 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12074 * device/include/string.h: added size_t typedef, changed
12075 prototypes to use size_t, eliminated separate reentrant and
12076 non-reentrant declarations, added _memmove declaration
12077 * device/lib/_memcpy.c: changed to use size_t instead of int,
12078 changed /4 to >>2 to avoid division library call
12079 * device/lib/_memcmp.c,
12080 * device/lib/_memset.c,
12081 * device/lib/_strncat.c,
12082 * device/lib/_strncpy.c,
12083 * device/lib/_strncmp.c: changed to use size_t instead of int
12084 * device/lib/_memmove.c: new file (fixed bug #772294)
12085 * device/lib/Makefile.in: added _memmove.c
12086 * device/lib/z80/asm_strings.s: fixed bug #772290
12087 * support/regression/tests/bitfields.c: attempt to fix host assertion
12088 failure on amd64-unknown-linux2.2
12090 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12092 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12093 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12094 * as/z80/asmain.c (main): fixed bug #801766
12096 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12098 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12101 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12104 reported in bug #800609
12106 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12108 * Top header beautifications in src/pic16 directory:
12109 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12110 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12111 pcoderegs.h, ralloc.c, ralloc.h
12112 * main.c: added top header and GPL license notice
12113 * pcode.c: fixed the if-conditional warning
12115 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12117 * device/lib/_mullong.c: replaced int by short for gcc
12119 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12122 and JUMPTABLE iCodes properly now (worked by accident before)
12123 * src/mcs51/gen.c (leftRightUseAcc),
12124 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12125 iCode properly now. Use getSize instead of nRegs since a & b
12126 aren't part of the nRegs tally.
12128 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12130 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12131 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12132 before instructions that use the _STATUS register
12134 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12136 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12137 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12138 fetching of the pointer
12139 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12140 copied from genNearPointerSet()
12141 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12142 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12143 If they pop r0/r1 they must be called in the opposite order than aopOp().
12144 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12145 (resp. --stack-auto), prepared for --xstack
12147 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12149 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12151 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12153 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12154 these ports have their own __sdcc_external_start()
12156 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12158 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12159 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12160 type for bits was changed. It resulted in bit variables becoming
12161 global, which is not permitted in PIC 14 assembly output.
12163 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12165 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12167 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12169 Z80 and MCS51 linkers complaint if a public symbol is defined
12170 in more than one library module:
12174 * as/mcs51/Makefile.in
12176 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 A few small changes that speed up the peephole optimizer.
12182 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12184 Try to make the peephole optimizer smarter by maintaining
12185 an association between the assembly source code and the
12186 iCodes that originated them. Put this information to use
12187 with a new peephole rule condition "notVolatile" so that
12188 the rules can be aggressive yet still safe.
12193 * src/mcs51/peeph.def
12195 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12199 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12200 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12201 if the left or right operand symbols have the accuse flag set.
12203 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 Changed the type of the result of the ! (NOT) operator to char;
12206 previously it returned the same type as the source. This allows
12207 us to eliminate all the genFloatNot functions (all of its target
12208 implementations were very buggy) since !float can use the same
12211 * src/SDCCicode.c (ast2iCode): ! returns char
12212 * src/mcs51/gen.c (genNot, genNotFloat),
12213 * src/ds390/gen.c (genNot, genNotFloat),
12214 * src/z80/gen.c (genNot, genNotFloat),
12215 * src/pic/gen.c (genNot, genNotFloat),
12216 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12218 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12220 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12221 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12222 during interrupts. Ensure WSAVE is located at a shared bank address.
12223 2. Fixed page selection in some places
12224 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12225 the registers name strings.
12226 4. Fixed "signed / unsigned compare" compiler warnings.
12227 5. The PIC port manages its own allocation of the general purpose
12228 registers, but makes no attempt to reuse them. As a result when
12229 compiling it soon runs out of general purpose registers. Some
12230 additional code was added to the files pcode.c and device.c to walk
12231 through the function call tree and rename the registers so that they
12241 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12242 genPlus() & genMinus() when the result is the same as left or right
12244 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12248 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12250 Made bitfield a distinct type from bit so that bitfields
12251 convert as per ANSI C and bits retain their traditional
12252 boolean style behaviour. Implemented bitfield support in
12260 * src/ds390/gen.c: bit v bitfield split
12261 * src/z80/gen.c: New support for bitfields
12262 * support/regression/tests/bitfields.c: reenabled z80,
12265 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12267 Rules 246.x, 247.x relate to bitfields, the others speed up
12268 access to xdata mapped I/O devices.
12270 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12272 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 Cleaned up genPackBits and genUnpackBits and added two helper
12275 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12276 for literal assignments in genPackBits (thanks to Frieder for
12282 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 Fixed bug #748310 (pointer to function type mishandled when the
12285 function name is omitted). Also fixed a SIGSEGV when a function
12286 attribute (reentrant, etc) is used on a non-function or on a
12287 function but misplaced before the parameter list.
12289 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12291 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12292 * support/Util/SDCCerr.h,
12293 * support/Util/SDCCerr.c: Added func attr misuse error msg
12295 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12297 Fixed bug #787649 by anonymous
12298 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12299 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12301 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 Fixed numerous bitfield problems.
12305 * src/SDCC.y: More bitfield related error checking
12307 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12308 * support/Util/SDCCerr.h,
12309 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12310 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12311 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12312 * support/regression/tests/bitfields.c: tests added
12314 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12316 Made the constant following the "interrupt" keyword optional. If
12317 omitted, the function will not automatically be given an entry
12318 in the interrupt vector table (similar to #pragma NOIV, but
12319 less syntacticly kludgy). The interrupt number is also now
12320 range checked. Also fixed a bug in the high order bit example
12327 * support/Util/SDCCerr.c
12328 * support/Util/SDCCerr.h
12331 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12334 * src/SDCCicode.c (operandOperation): rewritten some ops
12335 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12336 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12338 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12339 be re-activated by defining REDUCE_LITERALS)
12340 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12341 unsigned, but are signed by default
12342 * src/SDCCval.c (constVal): rearranged
12343 * src/SDCCval.c (valMod): preliminary fix
12344 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12345 * support/regression/literalop.c: added, work in progress
12347 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 Generate warnings for useless declarations like "char data;"
12350 that don't do what new users expect.
12353 * support/Util/SDCCerr.h
12354 * support/Util/SDCCerr.c
12356 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCval.c (valMult): fix overflow detection of negative int
12360 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12362 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12364 Changes to support big endian targets:
12377 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12380 * device/lib/time.c: fixed warning "integer overflow in expression"
12382 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12385 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12386 constants are unsigned; added recognition of "u" flag for unsigned
12387 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12388 * src/SDCCval.c (valDiv, valMod): fixed signdness
12389 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12390 signedness of modulo, left and right shift
12391 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12392 * support/Util/SDCCerr.h: added warning W_INT_OVL
12393 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12394 * src/SDCCast.c (ast_print): improved output of constants
12396 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12398 Fixed some warnings when building with MSVC:
12400 * as/mcs51/asdata.c
12404 * link/z80/aslink.h
12405 * link/z80/lkdata.c
12406 * link/z80/lkeval.c
12411 * support/cpp2/cpplib.c
12415 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12419 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 * support/librarian/clean.mk: Do not remove Makefile.
12422 * support/librarian/Makefile: added.
12424 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 Added librarian to MSVC build:
12429 * support/librarian/librarian.dsp
12431 'configure' not needed for librarian, removed:
12432 * support/librarian/configure
12433 * support/librarian/configure.in
12434 * support/librarian/config_in.h
12435 * support/librarian/Makefile.in
12437 Hopefully these ones built the librarian and the rest of sdcc properly:
12439 * Makefile.common.in
12441 Messed up 'configure', so revert to previous version:
12445 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12448 there, while the mantissa of a double is "only" 53 bits wide.
12450 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 Adding sdcclib to the build. MSVC project coming soon.
12453 Files added/changed:
12455 * support/librarian/clean.mk
12456 * support/librarian/configure
12457 * support/librarian/configure.in
12458 * support/librarian/config_in.h
12459 * support/librarian/Makefile.bcc
12460 * support/librarian/Makefile.in
12461 * support/librarian/sdcclib.c
12464 * Makefile.common.in
12468 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 Linker now complaints if linked modules have conflicting options, for
12471 example, one compiled using --model-large and another one compiled with
12472 --model-small. The following files were modified:
12474 * as/mcs51/asdata.c
12475 * as/mcs51/aslink.h
12477 * as/mcs51/asmain.c
12479 * as/mcs51/i51pst.c
12480 * as/mcs51/lkdata.c
12481 * as/mcs51/lklibr.c
12482 * as/mcs51/lkmain.c
12488 * link/z80/aslink.h
12489 * link/z80/lkdata.c
12490 * link/z80/lklibr.c
12491 * link/z80/lkmain.c
12494 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12496 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12497 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12499 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/z80/mappings.i: fix _mul[us][int,long] entries
12503 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12505 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12507 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12510 * support/regression/tests/bitopcse.c: added
12518 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 added support for new library format to z80, gbz80 linkers:
12526 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12528 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12529 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12531 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12533 added DUMMY_READ_VOLATILE:
12542 * src/SDCCcse.c (algebraicOpts): many improvements
12543 * src/SDCCcse.h: removed algebraicOpts()
12544 * src/SDCCicode.c (picDummyRead): added
12546 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12549 "Insufficient space in data memory".
12551 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12553 * src/mcs51/gen.c: fixed bug #771358
12554 * src/z80/gen.c: fixed bug #759087
12556 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/pic16/glue.c: minor cleanup by Vangelis
12560 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12562 * device/include/regc515c.h: fixed #758477
12563 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12564 * device/lib/_gptrput.c: saved a few bytes
12565 * my tab spacing is 8, yours too?)
12566 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12567 * device/lib/serial.c: process RX bytes earlier than TX bytes
12568 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12570 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12572 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12574 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12578 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12580 * device/lib/Makefile.in: bad fix, reverted to 1.43
12582 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12584 * device/lib/Makefile.in: added missing z80 object files
12586 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12589 pic16 progress by Vangelis:
12592 * src/pic/Makefile:
12599 * pic16/genarith.c:
12604 * pic16/pcodepeep.c:
12607 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12609 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12611 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12613 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12614 added gbz80 build to MSVC project.
12615 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12616 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12617 from 8051 stuff and setup so it links using a .lnk file.
12619 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 * support/librarian/sdcclib.c: sdcc librarian.
12622 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12625 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12627 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12629 2003-07-02 Borut Razem <borut.razem AT siol.net>
12631 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12632 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12633 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12634 src/xa51/main.c, src/z80/main.c:
12635 virtualization of glue() function: each port has it's own glue function,
12636 which is accessed by do_glue function pointer in PORT.general structure
12638 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12640 * DS800C400 fun, improved ROM interface and tinibios.
12642 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12644 * More support for DS80C400. Now includes beginning of interface to ROM.
12646 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12648 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12650 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12654 2003-06-19 Borut Razem <borut.razem AT siol.net>
12656 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12658 2003-06-19 Borut Razem <borut.razem AT siol.net>
12660 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12661 fixed Z80 port - crt0.o: cannot open.
12663 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12665 * support/Util/MySystem.c (merge_command): revert bad fix
12667 2003-06-18 Borut Razem <borut.razem AT siol.net>
12669 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12671 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12673 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12674 option --use-stdout sends errors to stdout instead of stderr.
12676 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12678 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12680 2003-06-15 Borut Razem <borut.razem AT siol.net>
12682 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12683 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12684 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12685 fixed width array of pointers replaced with sets;
12686 multiple include and lib paths ared transferred to preprocessor and linker
12687 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12688 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12689 fixed width array of pointers
12690 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12691 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12692 fixupPath(), getPathDifference()
12693 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12694 fixed width array of pointers
12696 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12698 * src/pic16/ralloc.c: fix warnings
12699 * src/pic16/pcode.c: fix warning
12701 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12703 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12704 know all the details, but essentially this set of changes enable
12705 the pic16 port to generate movff instructions and generate assembler
12709 * src/pic16/glue.c:
12710 * src/pic16/pcode.c:
12711 * src/pic16/device.c:
12712 * src/pic16/main.c:
12713 * src/pic16/pcode.h:
12714 * src/pic16/pcoderegs.c:
12715 * src/pic16/ralloc.c:
12716 * src/pic16/ralloc.h:
12718 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12721 added option --vc, so sdcc errors and warnings are compatible with
12722 Microsoft Visual Studio.
12724 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12727 device/lib/libfloat.lib: added atof function.
12729 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12731 * doc/sdccman.lyx: updated to Lyx 1.3
12732 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12733 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12734 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12736 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12738 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12740 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12742 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12743 additions to the "related tools/documentation" section
12745 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12747 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12749 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12751 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12752 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12754 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12756 * doc/sdccman.lyx: fix double dash and other minor things
12757 * doc/Makefile: fix double dash
12759 2003-05-28 Karl Bongers(patches from Martin Helmling)
12760 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12761 condition and ignore commands.
12763 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12765 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12766 is in parts still quite out of date, I did changes as far as I felt makes sense
12767 for a non-native english speaker.
12768 Please feel free to add to the manual or to correct my changes.
12769 * doc/Makefile: undid touching the date of intermediate tex files.
12771 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12773 * doc/sdccman.lyx: Manual has an index now
12775 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12777 Finalize muluint/mulsint and mululong/mulslong merging:
12778 * device/lib/_mulint.c
12779 * device/lib/_mullong.c
12780 * device/lib/gbz80/mul.s
12781 * device/lib/gbz80/stubs.s
12782 * device/lib/z80/mul.s
12783 * device/lib/z80/stubs.s
12784 * src/SDCCsymt.c (initCSupport)
12786 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12788 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12789 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12790 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12791 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12794 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12796 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12797 the regression tests I'm not brave enough to enable 245.b, 245.c
12798 * doc/sdccman.lyx: added latex preamble for hyperref package.
12799 Using pdflatex this will give you a hyperlinked pdf file with
12800 bookmarks. (prepend '%' before /usepackage if this breaks something)
12802 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12806 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12810 2003-05-21 <johan AT balder>
12812 * src/SDCCglue.c (printIval): fixed bug #739934
12814 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12816 Applied patch from bug 737905 (renamed yylineo to mylineno):
12823 * src/pic16/pcode.c: Cleaned warnings
12824 * src/pic16/pcodeflow.c: Cleaned warnings
12825 * src/pic16/pcoderegs.c: Cleaned warnings
12827 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12829 * src/pic16/pcode.c: Cleaned warnings
12830 * src/pic16/pcodepeep.c: Cleaned warnings
12831 * src/pic16/ralloc.c: Cleaned warnings
12833 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12835 * doc/sdccman.lyx: fixed bug 739745
12836 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12838 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12841 it can be defined with CFLAGS when running configure
12842 * src/SDCCmain.c: fixed compiling + linking with object files
12844 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12846 * configure.in: configure for pic16 port,
12847 added --disable-pic16-port
12848 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12849 * src/SDCCmain.c: linkOptions is changed to set *,
12850 added if/endif conditional macros to remove options help
12851 messages from optionsTable when a port is not configured, added
12852 support for the PIc16 port in the ports table, when executing
12853 the compiler with no port specified on command line, a default
12854 port is selected with the new macro DEFAULT_PORT which is
12855 defined in port.h, in setDefaultOptions() linkOptions is removed
12856 from initialization assignment, since now it is a set,
12857 parseCmdLine uses setParseWithComma for linkOptions, in
12858 linkEdit() linkOptions are accessed with new function indexSet()
12859 which returns the i'th item of a set variable. See SDCCset.c, in
12860 linkEdit() when calling buildCmdLine(), added linkOptions as
12861 last argument. Now users can pass arguments to gplink via the
12862 -Wl option, main() uses pic16glue() to glue up pic16 programs
12863 * src/SDCCpeeph.c: various changes to support pic16
12864 * src/SDCCset.c: added function void *indexSet(set *, int) to
12865 return the i'th item of the set
12866 * src/SDCCset.h: added function prototype for indexSet()
12867 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12868 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12869 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12870 added macro DEFAULT_PORT
12871 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12872 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12874 * src/pic16/glue.c: commented out some error producing lines
12875 * src/pic16/main.c: __config directives are commented out to stop
12876 gpasm complaining and test the linkage with gplink, _linkCmd and
12877 _asmCmd changed to be more gplink and gpasm friendly
12878 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12879 produced an error when parsed, peep rule 12 is added to utilize
12880 movff, but it is commented out since the pCode does not support
12881 yet a command with 2 address arguments
12883 2003-05-18 <johan AT balder>
12885 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12886 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12887 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12889 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12890 Added feature to script commands from file.
12892 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12894 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12895 * src/SDCCutil.c: include ctype.h for win32
12897 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12899 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12901 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12903 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12904 Fixed so you can set breakpoints prior to run, run does not stop
12905 on entry now. Add tbreak. Other enhancements and fixes for use
12908 2003-05-12 Borut Razem <borut.razem AT siol.net>
12910 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12912 2003-05-11 Borut Razem <borut.razem AT siol.net>
12914 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12915 the path of bin directory, so that PATH is the only env. variable, which has to be set
12916 in case of standard installation.
12917 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12918 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12919 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12921 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12923 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12924 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12925 temp files are in the port dir; clean the gen/test directory when
12926 generating new test.c
12927 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12928 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12929 * support/regression/tests/zeropad.c: added
12931 2003-05-09 <johan AT balder>
12933 * src/SDCCglue.c: fixed bug #597940
12935 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12937 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12938 cache sfr, optimize next,step, fix off by one sourceline,
12939 support ddd list function.
12940 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12942 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12944 * support/regression/HTMLgen.py: added compare_s2f()
12945 * support/regression/Makefile: redo 1.27
12946 * support/regression/generate-cases.py: redo 1.5
12948 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12950 * support/regression/tests/float.c: workaround 33 bit hex constant
12951 * support/regression/tests/simplefloat.c: fix division for host
12953 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12955 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12956 that tame's the PIC's over-aggressive optimizer.
12958 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12960 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12963 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12965 Initial support for DS80C400. "Hello world" runs on TINIm400
12968 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12970 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12971 * Some notes on ddd usage added in debugger/README
12972 Martin Helmling adding more features and fixes for ddd GUI debugger.
12973 Code added for nexti, stepi, up, down, and other adjustments.
12975 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12977 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12978 * src/pic/peeph.def Added two rules to optimize carry manipulation
12979 * src/pic/* removed debug printfs
12981 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12983 * debugger/mcs51/cmd.c: added header newalloc.h
12985 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12987 * as/Makefile: new EXEEXT
12988 * as/z80/Makefile: remove trailing slash of BUILDIR
12989 * as/z80/clean.mk: new EXEEXT
12990 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12991 * support/cpp2/Makefile.in: new EXEEXT
12992 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12994 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12996 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12997 EXEEXT was introduced to fix all related problems with targets
12998 "clean", "install" and "uninstall"; a couple of further flaws
12999 especially with "clean" have been fixed too
13000 * as/mcs51/Makefile.in
13001 * as/mcs51/clean.mk
13005 * debugger/mcs51/Makefile.in
13006 * debugger/mcs51/clean.mk
13007 * link/z80/Makefile
13008 * link/z80/Makefile.in
13009 * link/z80/clean.mk
13011 * packihx/Makefile.in
13013 * sim/ucsim/Makefile
13014 * sim/ucsim/clean.mk
13015 * sim/ucsim/avr.src/Makefile.in
13016 * sim/ucsim/avr.src/clean.mk
13017 * sim/ucsim/s51.src/Makefile.in
13018 * sim/ucsim/s51.src/clean.mk
13019 * sim/ucsim/xa.src/Makefile.in
13020 * sim/ucsim/xa.src/clean.mk
13021 * sim/ucsim/z80.src/Makefile.in
13022 * sim/ucsim/z80.src/clean.mk
13023 * sim/ucsim/main_in.mk
13024 * sim/ucsim/packages_in.mk
13025 * sim/ucsim/gui.src/Makefile.in
13026 * sim/ucsim/gui.src/serio.src/Makefile.in
13027 * sim/ucsim/gui.src/serio.src/clean.mk
13030 * support/cpp2/Makefile.in
13031 * support/cpp2/clean.mk
13032 * support/makebin/Makefile
13033 * support/makebin/clean.mk
13034 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13035 * doc/sdccman.lyx: --program-suffix no longer needed
13037 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13039 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13040 Martin Helmling added support for ddd GUI debugger.
13041 Code added to display assembly, set variables, and other commands
13042 to interface to ddd.
13044 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13046 * as/Makefile: fix target clean
13047 * as/clean.mk: fix target clean
13048 * as/z80/clean.mk: fix target clean
13050 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13052 * Makefile.common.in: added AT EXEEXT AT
13053 * configure.in: removed all mingw32 stuff
13054 * configure: rebuilt from configure.in
13055 * doc/sdccman.lyx: updated section "installation"
13056 * support/scripts/sdcc_mingw32: adapted to configure
13057 * support/scripts/sdcc_cygwin_mingw32: added
13059 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13061 * src/pic Added object file support for the PIC port
13062 * src/pic Applied patch from Craig Franklin (this started the object file support)
13063 * src/regression Updated the PIC regression tests for object files
13065 2003-04-20 Borut Razem <borut.razem AT siol.net>
13067 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13068 lklex.c: In function `getfid':
13069 lklex.c:203: warning: array subscript has type `char'
13070 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13071 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13072 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13073 stack handling macros
13075 2003-04-19 Borut Razem <borut.razem AT siol.net>
13077 * "handling space characters in file path" task:
13078 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13079 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13080 * support/Util/MySystem.h: make it self-sufficient
13081 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13082 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13083 handling space characters in file path
13084 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13085 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13086 * support/Util/MySystem.c: handling space characters in executable's path
13088 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13090 * as/z80/Makefile: fix permanent rebuild of z80
13091 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13092 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13094 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13096 * src/SDCCopt.c: add special case optimization to replace modulo by
13097 a power of two with a bitwise AND.
13099 2003-04-18 <johan AT balder>
13101 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13103 2003-04-17 <johan AT balder>
13105 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13106 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13108 2003-04-13 Borut Razem <borut.razem AT siol.net>
13110 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13111 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13112 fixed mingw problem in adl_NORMALIZE_PATH
13114 2003-04-12 Borut Razem <borut.razem AT siol.net>
13116 * fixed "#pragma SAVE/RESTORE can not be nested":
13117 * src/SDCC.lex: reworked pragma handling functions
13118 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13119 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13121 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCutil.c (pathEquivalent): defined but not used
13124 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13125 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13126 * configure: rebuilt from configure.in
13127 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13128 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13129 * device/include/Makefile.in: replace sdcc_datadir
13130 * device/lib/Makefile.in: replace sdcc_datadir
13131 * Makefile.common.in: add LDFLAGS from configure
13132 * packihx/Makefile.in: use LDFLAGS
13133 * src/Makefile.in: use LDFLAGS
13134 * support/cpp2/Makefile.in: add LDFLAGS from configure
13135 * support/makebin/Makefile: use LDFLAGS
13136 * .version: bumped version number to 2.3.5
13138 2003-04-12 Borut Razem <borut.razem AT siol.net>
13140 * completed "different paths" task:
13141 * src/SDCCmacro.c: fixed bug in handling quotes
13142 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13143 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13145 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13147 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13149 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13151 * ds390/gen.c ds390/peeph.def: fix bug 706781
13153 2003-04-11 Borut Razem <borut.razem AT siol.net>
13155 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13157 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13159 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13160 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13161 set - this bit used to not be set...).
13162 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13163 bad code in PIC Port
13164 * src/regression/and2.c added to test bug 609268
13165 * src/regression/Makefile added and2.c to regression test
13168 2003-04-08 <johan AT CP255758-A>
13170 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13171 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13172 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13174 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13176 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13178 * support/cpp2/Makefile.in: fix bug #487815
13179 * configure: rebuilt from configure.in
13180 * Makefile.common.in: docdir changed, new path suffixes
13181 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13182 * sdcc_vc_in.h: reflect changes from sdccconf.h
13183 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13184 * src/SDCCutil.h: remove BINDIR hack
13185 * doc/sdccman.lyx: update new path hierarchy
13187 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13189 * src/SDCCpeeph.c: added okToRemoveSLOC test
13191 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13193 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13195 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13197 * src/SDCCpeeph.c: added labelIsReturnOnly test
13198 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13200 2003-04-05 <johan AT balder>
13202 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13203 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13204 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13205 * src/SDCCast.c: fixed a warning
13206 * src/SDCCast.h: fixed a warning
13207 * src/SDCCicode.c (operandFromAst): fixed a warning
13209 2003-04-04 <johan AT balder>
13211 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13212 * src/SDCCast.c (decorateType): fixed bug #715076
13213 * src/SDCC.y: fixed bug #702907
13215 2003-04-03 <johan AT balder>
13217 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13218 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13219 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13220 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13221 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13223 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13225 * _decdptr.c: fix return values
13226 * _gptrget.c: fix return values
13227 * _gptrgetc.c: fix return values
13228 * _gptrput.c: fix return values
13229 * _mulint.c: fix return values
13230 * as/z80/Makefile: fix 'make -j' problem
13232 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13234 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13235 * configure.in: big cleanup, updated to autoconf 2.5x
13236 * configure: rebuilt from configure.in
13237 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13238 * sdcc_vc_in.h: reflect changes from sdccconf.h
13239 * doc/Makefile: fixed a flaw in "make install"
13241 2003-04-02 <johan AT balder>
13243 * src/ds390/gen.c (genCmp): no comments
13244 * src/mcs51/gen.c (genCmp): no comments
13245 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13246 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13248 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13250 * support/regression/generate-cases.py: place generated file in given sub directory
13251 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13252 * support/regression/Makefile: improvements for 'make -j';
13253 side effect: it's simpler and faster now
13255 2003-03-31 Borut Razem <borut.razem AT siol.net>
13257 * src/z80/main.c: link-{port} and as-{port} defined without path
13258 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13260 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13262 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13264 2003-03-30 Borut Razem <borut.razem AT siol.net>
13266 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13267 changed type of list parameter to set
13268 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13269 * src/port.h: changed type of do_assemble() parameter to set
13270 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13271 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13272 definition of "cppoutfilename" macro with NULL value in preProcess()
13273 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13274 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13275 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13276 replaced with set *binPathSet
13277 * shash_add() deallocates the item, if allready exsists, before adding the new one
13278 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13280 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13282 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13283 a nested for loop bug in the PIC port
13284 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13287 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13289 * support/Util/dbuf.h: remove C++ stuff to make it portable
13291 2003-03-28 Borut Razem <borut.razem AT siol.net>
13293 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13294 literal strings in stringLiteral()
13295 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13296 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13299 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13301 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13303 2003-03-26 <johan AT balder>
13305 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13306 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13307 * src/SDCCast.c (decorateType): fixed " -v < 3"
13309 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13311 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13312 Added Lenny Story's debug infrastructure changes:
13313 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13314 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13315 * src/cdbFile.c: added
13316 * src/SDCCdebug.c: added
13317 * src/SDCCdebug.h: added
13318 * src/SDCCast.c (createFunction)
13319 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13320 * src/SDCCmain.c (parseCmdLine, main)
13321 * src/SDCCmem.c (redoStackOffsets)
13322 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13325 * src/avr/gen.c (genAVRCode)
13326 * src/ds390/gen.c (gen390Code)
13327 * src/mcs51/gen.c (gen51Code)
13328 * src/pic/gen.c (genpic14Code)
13329 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13330 * src/xa51/gen.c (genXA51Code)
13331 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13333 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13335 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13336 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13338 2003-03-22 <johan AT balder>
13340 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13342 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13344 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13345 * doc/cdbfileformat.lyx: added, written by Lenny Story
13346 * doc/Makefile: added cdbfileformat.lyx
13347 * doc/clean.mk: added cdbfileformat.lyx
13349 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/mcs51/peeph.def: fix bug #705773
13353 2003-03-20 <johan AT balder>
13355 An sfr/sbit can have an "at #" AND an initializer
13356 * src/SDCCsymt.c (checkSClass):
13357 * src/SDCCmem.c (allocGlobal):
13358 * src/SDCCmem.c (allocLocal):
13359 * src/SDCCast.c (createBlock):
13361 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13363 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13365 2003-03-16 <johan AT balder>
13367 Undid the hackup of const and volatile, the problem is much bigger
13369 * src/SDCCast.c:1.171
13370 * src/SDCCglue.c:1.138
13371 * src/SDCCicode.c:1.146
13372 * src/SDCCsymt.c:1.150
13373 * src/SDCCval.c:1.65
13375 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13377 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13378 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13380 2003-03-13 <johan AT balder>
13382 Hackup const and volatile modifiers in type chains a bit:
13384 * src/SDCCast.c:1.169
13385 * src/SDCCglue.c:1.136
13386 * src/SDCCicode.c:1.143
13387 * src/SDCCsymt.c1.146
13388 * src/SDCCsymt.h1.59
13389 * src/SDCCval.c:1.63
13391 2003-03-12 <johan AT balder>
13393 * src/SDCCBBlock.h: more LRH debugging junk
13394 * src/SDCCcflow.h: more LRH debugging junk
13395 * src/SDCCloop.c: more LRH debugging junk
13396 * src/SDCC.y (struct_declaration): fixed bug #697590
13397 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13398 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13399 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13401 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13402 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13403 test function names must now match exactly).
13404 * src/SDCCcse.c: added special case in findCheaperOp to allow
13405 extending a short integer. Makes less awful code for bug 700121 test case.
13407 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13409 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13410 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13412 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13414 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13415 actually called (operandsNotEqual() was called for all
13416 operandsNotEqualX tests).
13418 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13420 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13421 with shorter literals. Fixes bug 700121.
13423 2003-03-11 <johan AT balder>
13425 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13427 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13429 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13430 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13432 2003-03-10 Borut Razem <borut.razem AT siol.net>
13434 * src/SDCCmain.c: pipe preprocessor's output
13435 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13436 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13437 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13438 which closes all pipes in pipeSet set
13439 * src/SDCCset.c: free deleted item in function deleteSetItem()
13440 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13441 moved from z80 to src subproject
13442 * .version: increased version number to 2.3.4
13444 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13446 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13447 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13448 * support/regression/ports/xa51/spec.mk: fix typo
13450 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13454 2003-03-09 Borut Razem <borut.razem AT siol.net>
13456 * src/SDCCmain.c: pipe preprocessor's output
13457 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13458 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13459 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13460 which closes all pipes in pipeSet set
13461 * src/SDCCset.c: free deleted item in function deleteSetItem()
13462 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13463 moved from z80 to src subproject
13465 2003-03-09 Borut Razem <borut.razem AT siol.net>
13467 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13468 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13469 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13470 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13471 * src/SDCCglobl.h: unification of WIN32 native definitions
13473 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13475 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13477 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/configure.in: check for endianess (even while cross-compiling)
13480 * src/configure: check for endianess (even while cross-compiling)
13481 * src/configure_in.h: check for endianess (even while cross-compiling)
13482 * src/avr/gen.c: remove old endianess stuff
13483 * src/mcs51/gen.c: remove old endianess stuff
13484 * src/ds390/gen.c: remove old endianess stuff
13485 * src/pic/gen.c: remove old endianess stuff
13486 * src/pic/genarith.c: remove old endianess stuff
13487 * src/pic/glue.c: fix endianess check
13488 * src/pic16/gen.c: remove old endianess stuff
13489 * src/pic16/genarith.c: remove old endianess stuff
13490 * src/pic16/glue.c: fix endianess check
13491 * src/xa51/gen.c: remove old endianess stuff
13492 * src/z80/gen.c: fix endianess check
13493 * src/SDCCglue.c: fix endianess check
13494 * src/ds390/peeph.def: fix bug 700036
13496 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13499 * src/configure: find appropriate data-types on host for SDCC's int and long
13500 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13501 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13502 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13504 2003-03-07 <johan AT balder>
13507 some minor cleanups before the big shot
13508 OP_DEFS and OP_USES now use Kevin's protection
13509 new option --nolabelopt
13511 * src/SDCCBBlock.c:
13520 * src/ds390/ralloc.c:
13521 * src/mcs51/ralloc.c:
13522 * src/pic/ralloc.c:
13523 * src/xa51/ralloc.c:
13524 * src/z80/ralloc.c:
13526 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/pic/pcode.c (get_op): fix 64 bit warnings
13529 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13530 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13531 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13532 * support/regression/tests/malloc.c: fix 64 bit warnings
13534 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/mcs51/gen.c (genMinus): fixed bug 696436
13538 2003-03-02 Borut Razem <borut.razem AT siol.net>
13540 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13542 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13544 * configure.in: test for mkstemp
13545 * sdccconf_in.h: add HAVE_MKSTEMP
13547 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13549 * device/include/ctype.h: removed warning while using --stack-auto
13550 * device/include/malloc.h: removed warning while using --stack-auto
13551 * device/include/string.h: removed warning while using --stack-auto
13553 2003-02-23 Borut Razem <borut.razem AT siol.net>
13555 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13556 because NDEBUG is defined (see man assert)
13557 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13559 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13561 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13562 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13564 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13566 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13567 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13569 2003-02-18 <johan AT balder>
13571 * as/mcs51/asmain.c (asmbl): module can start with a digit
13572 * as/z80/asmain.c (asmbl): module can start with a digit
13574 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13576 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13577 * src/asm.c: fix pipe() for Mingw32
13579 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13582 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13583 make -V work again; --c1mode reads now from stdin
13584 * doc/sdccman.lyx: added --c1mode
13585 * support/Util/SDCCerr.c: new messages for c1 mode
13586 * support/Util/SDCCerr.h: new messages for c1 mode
13587 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13589 2003-02-15 <johan AT balder>
13591 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13593 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13595 * doc/sdccman.lyx: Environment variables, -o and other minor things
13597 2003-02-14 <johan AT balder>
13599 * src/xa51/main.c: before anyone really tries to use it :)
13601 * Install doc's in share/sdcc/doc
13602 * removed some obsolete files
13603 * Do a proper make distclean and uninstall
13604 M Makefile.common.in
13607 M device/include/Makefile.in
13608 M device/lib/Makefile.in
13611 M sim/ucsim/doc/Makefile.in
13613 R src/avr/peeph.rul
13614 R src/xa51/peeph.rul
13615 M support/cpp2/Makefile.in
13616 M support/makebin/Makefile
13619 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13621 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13623 2003-02-10 Borut Razem <borut.razem AT siol.net>
13625 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13626 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13627 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13628 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13629 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13630 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13631 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13632 src/z80/Makefile.bcc: Borland Makefile cleanup
13633 * as/z80/Makefile.bcc: Added Borland Makefile
13634 * support/cpp2/borland.h: Removed
13636 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13638 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13639 * src/SDCC.lex: new pragma NOIV
13640 * src/SDCCglobl.h: new pragma NOIV
13641 * src/SDCCmem.c: new pragma NOIV
13643 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13645 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13647 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCmain.c: signal handling is switched off by --debug
13650 * doc/Makefile: small fix for install; use clean.mk again
13651 * doc/clean.mk: clean *.pdf and *.html too
13653 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13655 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13656 * device/lib/printfl.c: fix a ds390 bug by making it portable
13657 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13658 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13659 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13660 * debugger/mcs51/cmd.c: converted multi-line string literals
13661 * sim/ucsim/globals.cc: converted multi-line string literals
13662 * src/SDCCmain.c: introduced signal handler to remove temp files
13663 * doc/Makefile: small tweaks, implement clean
13664 * doc: removed generated files
13666 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13668 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13669 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13670 Address Record is not correctly generated for DS390."
13672 2003-02-02 Borut Razem <borut.razem AT siol.net>
13674 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13675 * as/mcs51/asm.h: fixed compilation with Borland C
13676 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13677 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13678 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13679 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13680 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13681 src/z80/Makefile.bcc: delete $(LIB) only if exist
13682 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13684 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13686 * device/include/malloc.h: introduced NULL
13687 * device/include/string.h: introduced NULL
13688 * device/include/stdlib.h: introduced NULL
13689 * device/lib/_memcpy.c: removed NULL
13690 * device/lib/_strcat.c: removed NULL
13691 * device/lib/_strchr.c: removed NULL
13692 * device/lib/_strcmp.c: removed NULL
13693 * device/lib/_strcpy.c: removed NULL
13694 * device/lib/_strcspn.c: removed NULL
13695 * device/lib/_strlen.c: removed NULL
13696 * device/lib/_strncat.c: removed NULL
13697 * device/lib/_strncmp.c: removed NULL
13698 * device/lib/_strncpy.c: removed NULL
13699 * device/lib/_strpbrk.c: removed NULL
13700 * device/lib/_strrchr.c: removed NULL
13701 * device/lib/_strspn.c: removed NULL
13702 * device/lib/_strstr.c: removed NULL
13703 * device/lib/_strtok.c: removed NULL
13704 * device/lib/malloc.c: removed NULL, include own header
13706 2003-02-02 <johan AT balder>
13708 * 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
13709 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13710 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13711 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13712 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13713 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13715 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13717 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13720 2003-02-01 <johan AT balder>
13722 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13724 2003-01-31 <johan AT CP255758-A>
13726 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13728 2003-01-30 <johan AT balder>
13730 * src/SDCCBBlock.c: automatic bug detection
13731 * src/SDCCicode.c: automatic bug detection
13733 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13735 * src/SDCCglobl.h: now --xram-size 0 works
13736 * src/SDCCmain.c: now --xram-size 0 works
13738 2003-01-29 <johan AT balder>
13740 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13742 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13744 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13745 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13746 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13747 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13748 * src/SDCCglobl.h: Added options --xram-size and --code-size
13749 * src/SDCCmain.c: Added options --xram-size and --code-size
13751 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13754 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13756 2003-01-27 <johan AT balder>
13758 * src/SDCC.y: fixed bug #613764
13760 2003-01-26 <johan AT balder>
13762 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13763 * src/SDCCsymt.h: fixed bug #673374
13764 * src/SDCCglue.c: fixed bug #661910
13765 * src/SDCCast.c: fixed bug #458099 and 673374
13767 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13769 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13770 * as/mcs51/strcmpi.h: added
13771 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13772 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13773 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13774 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13775 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13776 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13777 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13778 * as/mcs51/Makefile.aslink: new module strcmpi
13779 * as/mcs51/Makefile.asx8051: new module strcmpi
13780 * as/mcs51/Makefil.bcc: new module strcmpi
13781 * as/mcs51/Makefile.in: new module strcmpi
13782 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13784 2003-01-26 <johan AT balder>
13786 * src/SDCCglue.c: reverted back to 1.124
13787 * src/SDCCast.c: reverted back to 1.156
13788 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13790 2003-01-25 <johan AT balder>
13792 * src/SDCCglue.c: A better fix for bug #661910
13793 * src/SDCCast.c: A better fix for bug #661910
13794 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13796 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13798 * src/Makefile.in: remove spawn.o
13799 * src/SDCCmain.c: remove spawn.h
13800 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13801 * src/spawn.c: removed
13802 * src/spawn.h: removed
13803 * support/regression/ports/ds390/spec.mk: link with -r
13805 2003-01-24 <johan AT CP255758-A>
13807 * src/ds390/gen.c (aopOp): fixed bug #667458
13808 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13809 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13810 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13812 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/mcs51/peeph.def: better assembler identation by Frieder
13815 * src/mcs51/gen.c: better assembler identation by Frieder
13817 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13819 * as/z80/string.h: removed for gcc 3.2
13820 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13821 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13823 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13826 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13827 * support/regression/Makefile: separate temp files for ports
13828 * support/regression/generate-cases.py: separate temp files for ports
13829 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13830 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13832 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13834 * moved tinitalk to device/examples/ds390
13836 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13838 * as/mcs51/lkmem.c: rflag is for DS390
13839 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13840 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13841 (linkEdit): move mem- and map-files the same way as ihx-files
13842 * src/z80/main.c (_setDefaultOptions): removed --generic
13843 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13844 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13845 * src/pic/glue.c (picglue): --c1mode works again
13846 * src/pic16/glue.c (pic16glue): --c1mode works again
13847 * src/asm.c (printCLine): fix #660034
13849 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13851 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13852 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13853 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13854 * as/mcs51/lkmem (summary): better fix for sp problem
13855 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13856 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13857 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13858 remove --stack-after-data
13860 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13862 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13863 * src/SDCCutil.c (join): ugly bug: missing '\0'
13864 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13866 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13870 * src/pic/main.c (_asmCmd): gpasm supports -o
13871 * src/z80/main.c: more general macros
13872 * device/lib/Makefile.in: remove intermediate files
13874 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13876 * .version: Bumped version number to 2.3.3
13877 * src/SDCCBBlock.c: new option -o
13878 * src/SDCCglobl.h: new option -o
13879 * src/SDCCglue.c: new option -o
13880 * src/SDCCmain.c: new option -o
13881 * src/asm.c: new option -o
13882 * src/ds390/main.c: new option -o
13883 * src/pic/glue.c: new option -o
13884 * src/pic/pcode.c: new option -o
13885 * src/pic/ralloc.c: new option -o
13886 * src/pic16/glue.c: new option -o
13887 * src/pic16/pcode.c: new option -o
13888 * src/pic16/ralloc.c: new option -o
13889 * src/z80/main.c: new option -o
13890 * device/lib/Makefile.in: use -o
13891 * support/regression/ports/ds390/spec.mk: use -o
13892 * support/regression/ports/gbz80/spec.mk: use -o
13893 * support/regression/ports/mcs51/spec.mk: use -o
13894 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13895 * support/regression/ports/z80/spec.mk: use -o
13896 * support/regression/ports/ucz80/spec.mk: use -o
13897 * support/regression/ports/xa51/spec.mk: use -o
13898 * support/regression/fwk/lib/timeout.c: fix usage string
13900 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13901 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13903 2003-01-07 <johan AT balder>
13905 * src/SDCCast.c (decorateType): fixed bug #600035
13907 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13908 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13909 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13910 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13911 * src/pic/pcode.c: outcommented unused variable to remove warnings
13912 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13914 2003-01-06 <karl AT turbobit.com>
13915 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13918 2003-01-06 <johan AT balder>
13920 * src/SDCCicode.c: fixed array add
13922 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13923 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13924 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13926 2003-01-04 <johan AT balder>
13928 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13930 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13931 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13933 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13934 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13935 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13937 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13940 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13941 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13943 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13944 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13946 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13948 * in /sdcc/as/mcs51/ changed these files in order to create an
13949 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13950 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13951 following files to include the previous two files: aslink.dsp,
13952 Makefile.aslink, Makefile.bcc, and Makefile.in.
13954 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13955 .adb instead of .cdb
13957 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13959 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13960 value from option --iram-size.
13962 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13964 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13967 2002-09-18 <wiml AT hhhh.org>
13969 * SDCClrange.h: exposed setFromRange() and setToRange()
13970 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13971 packRegsForAccUse() (bug 542397)
13972 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13973 multiple times and emitting the fetch operations more than once
13974 added aopGetUsesAcc() function to allow binary operators to
13975 fetch their operands in the correct order; made genMinus() emit
13976 compact code for X = LITERAL - Y
13978 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13979 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13980 sprintf() in line 1267.
13982 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13983 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13986 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13987 Changes to aslink (All the changes are marked with 'JCF'):
13989 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13992 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13993 area BSEG. Also moves, if possible, the DATA area down into the internal
13994 ram so more space is available.
13996 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13999 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14000 not bytes. Function summary() which creates a memory usage summary
14001 file with extension .mem. Reports of overlaping stack and small stack
14002 size. If the space for the stack is less than 16 bytes aslink trows a
14005 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14006 the 8051. Option 'y' for memory summary output file.
14008 Changes to sdcc (All the changes are marked with 'JCF'):
14010 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14012 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14013 overlaying area for it (uses RegBankUsed[4]).
14015 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14016 bank zero as used by default. By default aslink locates the stack
14017 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14018 the creation of the .mem file. Delegates the allocation of data area
14019 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14020 the begining of the stack area to aslink.
14022 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14023 glue() in SDCCglue.c creates an area for it.
14025 2002-09-03 Borut Razem <borut.razem AT siol.net>
14026 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14027 sdcc/src/pic/glue.c:
14028 introduced atexit() handler for teporay files removal in case of
14029 errors, assertions, ...
14031 2002-08-29 Borut Razem <borut.razem AT siol.net>
14032 * sdcc/support/cpp2/auto-host_vc_in.h:
14033 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14034 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14035 Maybe there is a similar problem with BORLANDC? It should be checked!
14037 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14038 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14039 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14040 was not executed, and the compiler (cl) launched a warning:
14041 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14043 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14046 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14047 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14049 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14050 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14051 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14052 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14053 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14054 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14055 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14056 - added Release configuration in VS projects
14057 - review of compiler an linker options
14058 - VC .exe files are generated in bin_vc directory, not to interfere
14059 with binaries generated from other projects (cygwin, mingw, bcc ...)
14061 * sdcc/src/yacc.dsp: added
14063 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14064 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14065 and insert the version number definitions from .version
14067 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14069 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14070 added - genarate auto-host.h using auto-host_vc_in.h as template
14073 removed from CVS, generated automatically
14075 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14076 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14078 2002-08-11 Borut Razem <borut.razem AT siol.net>
14079 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14081 2002-08-10 Borut Razem <borut.razem AT siol.net>
14082 * src/SDCCmain.c (main):
14083 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14084 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14085 The consequence was that some temporary files were not removed.
14088 unification of code in functions tempfilename() and tempfile():
14089 function tempnam() is defined in Visual Studio 6.0 and .NET
14091 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14093 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14094 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14095 - removed compiler command line option /WX: Treats all warnings as errors
14096 - update a list of source files, included into the project
14098 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14099 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14100 changed project type to Generic Project so that can be correcly converted to VS.NET project
14102 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14104 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14106 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14108 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14109 added return 0 statements after assert() to make compiler happy
14111 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14112 added newline in the def file to keep MSC compiler satisfied
14114 * sdcc/src/z80/gen.c:
14115 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14116 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14117 - solved MSC error in function aopDump()
14119 * sdcc_vc.h: define PREFIX as "\\sdcc"
14121 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14122 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14124 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14125 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14126 - Rewrote the register banking algorithm.
14127 - Added pCode live-range analysis to registers (for now, only non-used and
14128 singly-used registers optimized away)
14130 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14132 * 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.
14134 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14135 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14137 2002-04-22 Michael Hope <michaelh AT vroom>
14139 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14141 * configure.in (DD_COPT): Added include support required for gbdk.
14143 * .version: Bumped version number just to increase it.
14145 * src/SDCCmain.c: Added -nostdinc to the default options.
14147 2002-04-15 Michael Hope <michaelh AT vroom>
14149 * device/lib/z80/printf.c (sprintf): Added.
14151 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14153 * src/z80/peeph.def: Added transpose redundent load rule.
14155 * src/z80/main.c: Added force callee saves for jaune.
14157 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14159 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14161 2002-03-28 Johan Knol <johan AT balder>
14163 * src/SDCCval.c: fixed bug #532436
14165 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14167 Added "char *Processor" field to the port structure.
14170 Added -p option. Allows port dependent processor to be specified.
14173 Initialized the new field char *Processor field to NULL in all ports
14176 Compiler generated registers for interrupt context saving
14177 were not getting allocated.
14179 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14182 Fixed left shift. Will promote the left side of a left shift
14183 if a) left shifting more than size of operand or b) when assigned
14184 to something size > size of left side
14186 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14188 tons of changes. Register allocation has been
14189 rewritten. Added customization for the various PICs. Flow
14190 analysis is restructured. ...
14192 * src/pic/device.h:
14195 * src/pic/device.c:
14196 Added. device.c is a PIC port hack to accomodate variations
14199 2002-03-13 Michael Hope <michaelh AT vroom>
14201 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14203 2002-03-04 johanknol <johanknol AT manik>
14205 * /src/SDCCval.c: fixed
14207 const unsigned char arr[][2] = { { 0, 1 } };
14208 t18.c:1: error: Initializer element is not constant
14210 2002-03-04 bela <bela AT manik>
14212 * /device/include/mcs51reg.h:
14213 ds89c420 register definition update
14215 2002-03-03 <johan AT FRIJA>
14217 * support/Util/SDCCerr.c: did something, but don't no why anymore
14219 * support/regression/tests/bug-524691.c: made it a little less shy
14221 * src/SDCCast.c (decorateType): fixed bug #524697
14223 * src/SDCCast.c: made some lineno improvements
14225 * src/SDCCval.c (getNelements): changed warning to error
14227 * src/SDCCglue.c (printIvalArray): changed warning to error
14229 * src/SDCCicode.c: fixed a warning for mingw
14231 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14233 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14235 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14237 * src/ds390/peeph.def:
14238 Added some more peephole rules
14240 * src/ds390/gen.c: Various fixes & enhancements
14242 * src/SDCClrange.c, src/SDCClrange.h:
14243 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14245 * src/ds390/ralloc.c:
14246 various fixes & enhancements (ds390) specific
14248 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14249 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14252 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14254 2002-03-02 <johan AT FRIJA>
14256 * src/SDCCast.c (decorateType): fixed bug #524708
14258 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14260 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14262 2002-03-01 Michael Hope <michaelh AT vroom>
14264 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14266 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14268 2002-03-01 <johan AT FRIJA>
14270 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14272 * src/SDCCast.c (decorateType): fixed bug #524209
14274 * src/SDCCval.c (valNot): fixed bug #524195
14276 2002-02-26 <johan AT balder>
14278 * src/xa51/gen.c: fixed a warning
14280 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14282 * src/SDCCast.c (decorateType): fixed bug #522534
14284 2002-02-23 <johan AT balder>
14286 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14288 2002-02-22 <johan AT balder>
14290 * src/SDCCast.c: fixed bug #514865
14292 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14294 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14296 * sdcc/src/SDCCloop.c:
14297 Previous fix was not good. basic blocks that have "break" or "return" are
14298 not really partof a loop , but live ranges used in these blocks should
14299 be live thru the entire loop, so set partOfLoop but don't add them to
14302 2002-02-21 <johan AT FRIJA>
14304 * src/SDCCcse.c: fixed bug #514308
14306 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14309 Fixed BUG #519583. If a conditional block ended in a return/break
14310 statement inside a loop, it was not being considered part of the loop.
14312 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14314 2002-02-10 Karl Bongers <karl AT turbobit.com>
14317 Fixed up SDCDB debugger somewhat. Updated debugger/README
14318 with lots of comments and notes.
14320 * device/examples/test2.c:
14321 Fix bug, "red" variable not being initialized(compiler complained).
14323 * device/examples/Makefile, examples/test3.c:
14324 Add Makefile in device/examples folder, compiles test3.c
14325 for use as a multiple module SDCDB test case.
14327 * sim/ucsim/cmd.src/cmdset.cc:
14328 Took out debug printfs in ucsim "next" command.
14330 * sim/ucsim/xa.src:
14331 Karl and Johan start ucsim XA support. Most dissassembly working,
14332 about 75% emulation done(plenty of work remaining).
14334 * sim/ucsim/z80.src:
14335 Add Z80 support to ucsim, add test-ucz80 regression test,
14336 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14337 Notice z80 compiler fails on examples/test3.c/crc code.
14339 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14341 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14342 Added support for --parms-in-bank1
14344 * src/ds390/peeph.def:
14345 added a few more peephole optimzations
14347 * src/ds390/main.c:
14348 1) added __builtin_inp & __builtin_outp used to read in data of given length
14349 from a memory mapped port
14350 2) added __builtin_memcmp
14351 3) added __builtin_swapw swap bytes of a short
14353 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14354 1) handle multiple send & receives from register bank1
14355 2) ralloc can now allocate DPTR1 to some liveRanges
14357 * src/SDCCsymt.c, src/SDCCsymt.h:
14358 changes to handle multiple sends & receives
14360 * src/SDCCptropt.h:
14361 added some pointer arithmetic optimization
14363 * src/SDCCptropt.c:
14364 added some pointer arithmetic optimizations but not stable yet so not
14365 called from anywhere (will get this working shortly)
14367 * src/SDCCopt.c: fixed for multiple sends & receives
14370 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14371 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14372 set preprocessor defines (depending on options)
14374 * src/SDCCicode.c, src/SDCCicode.h:
14375 changes made to handle multiple sends & receives
14378 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14380 * src/SDCCcse.c, src/SDCCcse.h:
14381 added function findbackward def (to be used in upcoming optimization)
14383 * src/SDCCcflow.c, src/SDCCcflow.h:
14384 added function returnAtEnd - to determine if a basic block terminates with
14387 * src/SDCCast.c, src/SDCCast.h:
14388 added option parms-in-bank1
14390 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14391 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14392 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14393 adjusted for --parms-in-bank1 option
14395 * device/include/string.h:
14396 donot redefine "reentrant" keyword
14398 * device/include/ds80c390.h: Added some more SFRs
14400 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14402 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14404 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14406 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14408 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14410 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14412 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14414 * Added --xram-movc option
14416 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14418 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14420 2002-01-11 Johan Knol
14422 * Added math lib of Jesus Calvino-Fraga
14424 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14426 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14427 * support/regression/Makefile: new target test-mcs51-stack-auto
14428 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14430 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14434 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14436 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14438 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14440 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14442 * src/SDCCglue.h: add definition for printIvalChar()
14444 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14446 * src/SDCCast.c: fix #498138 by Johan
14448 * src/SDCCglue.c: fix #498138 by Johan
14450 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14452 * support/regression/Makefile: fix clean
14454 * support/regression/ports/ds390/support.c: fix transmission of last character
14456 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14458 * /sdcc/src/ds390/gen.c:
14459 a) improved computing address of stack variable
14460 b) took out some #if 0 code
14461 c) improved parmBytes adjustment
14462 d) improved genPlusIncr & genMinusIncr
14463 e) genCmp could generate bad code (when left assigned to DPTR)
14464 f) Fixed bug in hasInc
14466 * /sdcc/src/ds390/ralloc.c:
14467 a) packRegsForSupport could mess up live information (Fixed)
14468 b) packRegsDPTRuse could be incorrect for left & right shift
14470 * /sdcc/src/mcs51/ralloc.c:
14471 packRegsForSupport could mess up the live information (Fixed)
14473 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14475 * /sdcc/src/SDCCast.c:
14476 can reverse a loop even if function call is present as long
14477 as the loop control variable is local & is not passed as parameter
14479 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14481 * /sdcc/ChangeLog: *** empty log message ***
14483 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14484 More builtin function additions for TININative
14486 * /sdcc/src/ds390/ralloc.c:
14487 Had broken the regression testsuite
14489 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14491 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14492 Added funcattr hasStackParms will be set for reentrant functions when there
14493 are paramteres on the stack, this helps in minimizing frame pointer generation
14494 typeFromStr can handle function pointers now
14496 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14497 *** empty log message ***
14499 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14501 * /src/ds390/gen.c, /src/ds390/main.c:
14502 More builtin function additions for TININative
14504 * /src/ds390/ralloc.c:
14505 Had broken the regression testsuite
14507 * /src/SDCCast.c: Fixed a bug in dumptree
14509 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14510 Added funcattr hasStackParms will be set for reentrant functions when there
14511 are paramteres on the stack, this helps in minimizing frame pointer generation
14512 typeFromStr can handle function pointers now
14514 * /doc/builtins.txt, /doc/TININative.txt:
14515 *** empty log message ***
14518 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14520 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14521 ALPHA version for -mTININative
14523 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14524 updated to reflect changes in the port structure
14527 added function do_assemble (similar to do_link) if non-null this function
14528 will be called to do assembly (-mTININative) requires a multi command
14530 added function genAssemblerEnd will be called to generate assembler Epilogue
14533 added _JavaNative to debug info printing
14535 * /src/SDCCmain.c: added option --tini-libid
14536 added port->do_assemble function (-mTININative) has a multi command assemble
14538 * /src/SDCCglue.c: Disabled "constExpr" check
14539 added port->genAssemblerEnd function
14541 * /src/SDCCglobl.h: Added option --tini-libid value
14544 tookout optimizeCompare from the header (has no external references)
14546 * /src/SDCCast.c: made one more function "static"
14548 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14550 * src/z80/mappings.i: Added z80asm support.
14552 * src/z80/main.c: Added z80asm support on --asm=z80asm
14554 * src/z80/gen.c: Fixed asm portability issues.
14556 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14558 * src/SDCCglue.c (printExterns): Added global/extern split.
14560 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14562 * support/regression/Makefile: added test for mcs51 model large
14564 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14566 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14568 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14570 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14572 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14574 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14576 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14578 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14580 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14582 * support/regression/tests/simplefloat.c: Port to mcs51.
14584 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14585 * support/regression/tests/bug-485362.c: Added.
14587 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14589 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14591 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14593 * src/z80/gen.c (aopDump): Added a dump function.
14595 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14596 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14598 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14600 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14602 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14604 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14606 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14608 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14610 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14612 * support/regression/ports/ds390/support.c: Use tinibios.
14614 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14616 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14618 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14619 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14621 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14623 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14625 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14627 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14629 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14630 (packRegsForIYUse): Created and optimised.
14632 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14634 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14635 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14637 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14639 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14641 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14643 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14645 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14647 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14649 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14651 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14653 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14655 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14657 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14659 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14660 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14661 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14663 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14665 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14666 (genNotFloat): Added.
14667 (genUminusFloat): Added.
14669 * device/lib/z80/Makefile: Added floating pt stubs.
14671 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14673 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14675 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14677 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14679 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14681 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14683 * sdcc/support/regression/Makefile: Add port ds390.
14685 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14687 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14689 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14691 * sdcc/support/regression/ports/ds390/support.c: Added.
14693 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14695 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14697 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14699 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14701 * device/include/malloc.h: Added z80 and gbz80 support.
14703 * device/lib/gbz80/heap.s: Added.
14705 * device/lib/z80/heap.s: Added.
14707 * device/lib/malloc.c: Added z80 and gbz80 support.
14709 * support/regression/tests/malloc.c (testMalloc): Added.
14711 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14713 * support/regression/tests/bug-478094.c: Added.
14715 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14717 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14719 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14721 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14723 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14725 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14727 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14729 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14731 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14733 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14735 * support/regression/tests/bug-477927.c: Added.
14737 * src/z80/peeph.def: Added minor rules.
14739 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14741 * src/z80/peeph.def: Added jump optimisation modification.
14743 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14745 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14747 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14749 * support/regression/tests/funptrs.c: Added.
14751 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14753 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14755 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14757 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14759 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14761 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14762 (movLeft2ResultLong): Created.
14764 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14765 (joinPushes): Added. Joins two char pushes into a word push.
14767 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14769 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14771 * support/makebin/Makefile (install): Added creation of dest dir.
14773 2001-10-24 Karl Bongers <karl AT turbobit.com>
14775 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14777 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14779 * src/z80/ralloc.c: Turned off faulty pack for one use.
14781 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14783 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14785 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14787 * support/regression/Makefile: Improved clean
14789 * support/regression/ports/gbz80/spec.mk: Added clean
14791 * support/regression/ports/host/spec.mk: Added clean
14793 * support/regression/ports/z80/spec.mk: Added clean
14795 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14797 * support/regression/ports/mcs51/timeout.c: little improvements
14799 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14801 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14803 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14805 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14807 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14809 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14811 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14813 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14814 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14816 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14818 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14820 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14822 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14824 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14826 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14828 * support/regression/tests/longor.c: Added.
14830 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14832 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14834 * as/mcs51/aslink.h: define PATH_MAX
14836 * as/mcs51/asm.h: define PATH_MAX
14838 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14840 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14842 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14844 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14846 * src/SDCCglobl.h: define PATH_MAX
14848 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14850 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14852 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14854 * src/z80/gen.c (gencjneshort): Fixed
14856 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14858 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14860 * support/regression/tests/bug-469671.c: Added.
14862 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14864 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14866 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14868 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14870 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14872 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14874 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14876 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14878 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14880 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14882 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14884 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14886 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14888 * 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.
14890 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14892 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14894 2001-10-07 <johan AT FRIJA>
14896 * device/lib/gets.c (gets): fixed the return value.
14898 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14899 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14901 * 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.
14903 * 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.
14905 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14907 * src/pic/gen.c: Removed Safe_strdup.
14909 * configure.in: Added option to enable libgc support.
14911 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14912 (bitVectUnion): Optimised.
14913 (bitVectIntersect): Optimised.
14914 (bitVectBitsInCommon): Optimised.
14915 (bitVectCplAnd): Optimised.
14917 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14919 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14921 * src/SDCCmain.c: distinguish between assembler debug and plain options
14923 * src/avr/main.c: remove standard assembler options
14925 * src/ds390/main.c: remove standard assembler options
14927 * src/mcs51/main.c: remove standard assembler options
14929 * src/port.h: removed "PENDING" comment
14931 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14933 * src/device/lib/_mulint.c : new, with assember functions
14935 * src/device/lib/_mullong.c : new, with assember functions
14937 * src/device/lib/_divuint.c : with assember functions
14939 * src/device/lib/_divsint.c : with assember functions
14941 * src/device/lib/_divulong.c: with assember functions
14943 * src/device/lib/_divslong.c: with assember functions
14945 * src/device/lib/_moduint.c : with assember functions
14947 * src/device/lib/_modsint.c : with assember functions
14949 * src/device/lib/_modulong.c: with assember functions
14951 * src/device/lib/_modslong.c: with assember functions
14953 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14955 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14957 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14958 replaced _mululong.c and _mulslong.c by _mullong.c
14960 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14964 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14966 * src/SDCCglue.c: test, if win32api is available for MINGW
14968 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14970 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14971 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14972 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14973 * support/regression/ports/host/spec.mk: removed GENERIC
14974 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14975 * support/regression/ports/z80/spec.mk: removed GENERIC
14977 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14979 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14981 * support/regression/tests/bug-467035.c: Created.
14983 2001-10-01 <johan AT FRIJA>
14985 * src/SDCC.y: fixed bug #466586 part 1
14987 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14989 * SDCCicode.c: z80 has no generic pointers
14990 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14992 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14994 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14996 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14998 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15000 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15002 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15004 * configure.in: Fixed up so that ucsim is only configured once.
15006 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15008 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15009 (getPathDifference): As above.
15011 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15013 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15015 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15016 * .version: Updated to 2.3.1
15018 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15019 Added copyright header.
15021 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15022 (assemble): Added support for macro based assembler commands.
15023 (linkEdit): Added support for macro based linker commands.
15024 (preProcess): Changed the pre-processor to use macros.
15025 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15026 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15028 * device/lib/z80/crt0.s: Added module name for debugging.
15030 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15032 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15034 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15036 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15038 * src/Makefile.in: Added SDCCmacro and SDCCutil
15040 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15042 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15044 2001-09-16 <johan AT FRIJA>
15046 * 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.
15048 2001-09-15 <johan AT FRIJA>
15050 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15051 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15053 2001-09-11 <johan AT FRIJA>
15055 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15057 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15059 * support/regression/tests/bug-460444.c: Added test case.
15061 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15062 (genCast): Added justification for all of the asserts.
15064 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15066 * support/regression/support.c: _xdata replaced by xdata
15068 * support/regression/spec.mk: removed _generic
15070 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15072 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15074 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15075 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15077 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15079 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15081 * support/regression/tests/bug-460010.c: Added test case.
15083 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15085 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15087 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15089 * support/regression/testfwk.c: removed workaround for bug #436344
15091 * support/regression/tests/bp.c: use less memory with mcs51
15093 * support/regression/tests/bug-441448.c: use less memory
15095 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15097 * support/regression/collate-results.py: typo
15099 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15101 * support/regression/tests/fetchoverlap.c: Added new test case.
15103 * support/regression/tests/bp.c: Added new test case.
15105 * support/regression/tests/bug-448984.c: Added new test case.
15107 * support/regression/tests/pow2shifts.c: Added new test case.
15109 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15110 (genlshTwo): Fixed right shift for count > 8.
15112 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15114 2001-09-08 <johan AT FRIJA>
15116 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15118 2001-09-07 <johan AT FRIJA>
15120 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15122 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15124 2001-09-06 <johan AT FRIJA>
15126 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15127 * bernhard noted me at this: "() equals to (void)" (1.38)
15129 2001-09-05 <johan AT FRIJA>
15131 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15133 2001-09-04 <johan AT FRIJA>
15135 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15138 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15140 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15142 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15144 * link/z80/aslink.h: Fixed path for PATH_MAX
15146 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15148 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15150 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15152 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15154 * 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.
15156 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15158 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15159 (genCmp): Fixed up genCmp for the GB with longs.
15161 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15163 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15165 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15167 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15169 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15171 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15173 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15175 * 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.
15177 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15179 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15181 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15183 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15185 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15187 * sim/ucsim/configure: little improvement of Cygwin-detection
15188 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15189 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15190 * support/regression/tests/bug-221100.c: small changes for mcs51
15191 * support/regression/tests/bug-221168.c: small changes for mcs51
15192 * support/regression/tests/bug-227710.c: small changes for mcs51
15193 * support/regression/tests/staticinit.c: small changes for mcs51
15194 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15195 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15196 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601