1 2007-09-30 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
5 * sdcc_vc_in.h: enabled warnings
6 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
7 unsigned type, result still unsigned
9 2007-09-28 Raphael Neider <rneider AT web.de>
11 * src/pic/device.c (find_device): prevent buffer underflow error
12 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
13 the just destroyed list entry
15 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
17 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
20 2007-09-18 Borut Razem <borut.razem AT siol.net>
22 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
23 applied to unsigned type, result still unsigned
25 2007-09-17 Borut Razem <borut.razem AT siol.net>
27 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
28 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
29 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
30 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
31 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
32 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
33 src/z80/gen.c, src/z80/ralloc.c:
34 fixed bug #1739860 - sdcc does not work correctly on some platforms
36 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
38 2007-09-17 Raphael Neider <rneider AT web.de>
40 * src/pic16/device.c: reverted to previous version
41 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
43 2007-09-16 Raphael Neider <rneider AT web.de>
45 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
46 as this raises a ton of gpasm warnings, just emit a second label
47 * src/pic16/devices.inc,
48 * device/lib/pic16/pics.all,
49 * device/lib/pic16/libdev/pic18f2585.c,
50 * device/lib/pic16/libdev/pic18f2680.c,
51 * device/lib/pic16/libdev/pic18f2682.c,
52 * device/lib/pic16/libdev/pic18f2685.c,
53 * device/lib/pic16/libdev/pic18f4585.c,
54 * device/lib/pic16/libdev/pic18f4680.c,
55 * device/lib/pic16/libdev/pic18f4682.c,
56 * device/lib/pic16/libdev/pic18f4685.c,
57 * device/include/pic16/pic18f2585.h,
58 * device/include/pic16/pic18f2680.h,
59 * device/include/pic16/pic18f2682.h,
60 * device/include/pic16/pic18f2685.h,
61 * device/include/pic16/pic18f4585.h,
62 * device/include/pic16/pic18f4680.h,
63 * device/include/pic16/pic18f4682.h,
64 * device/include/pic16/pic18f4685.h,
65 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
66 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
67 patch contributed by Anton Strobl, applied with changes
69 2007-09-16 Raphael Neider <rneider AT web.de>
71 * device/include/pic16/pic18f2431.h,
72 * device/include/pic16/pic18f25j10.h,
73 * device/include/pic16/pic18f4431.h,
74 * device/include/pic16/pic18f45j10.h: adopted common include style
75 * device/include/pic16/pic18f1320.h,
76 * device/include/pic16/pic18f2320.h,
77 * device/include/pic16/pic18f2525.h,
78 * device/include/pic16/pic18f4320.h,
79 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
80 * device/include/pic16/pic18fregs.h: prepared for automatic include
81 file selection by having DEVICE.h for every DEVICE
82 * device/lib/pic16/libdev/pic18f2320.c,
83 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
85 * device/lib/pic16/configure.in,
86 * device/lib/pic16/configure: use rm -rf instead of rmdir
87 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
88 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
90 2007-09-09 Borut Razem <borut.razem AT siol.net>
92 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
93 distingush between i386 and ppc Mac OS X versions
95 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/mcs51/gen.c (genReceive): fixed bug 1788177
98 * support/regression/tests/bug1788177.c: new, added
100 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
102 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
103 * device/include/mcs51/lint.h added keyword __naked
105 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/SDCCmem.h: removed maxRegBank
110 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
111 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
112 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
113 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
114 name and behaviour to handle banked functions
115 (scan4op): and use it to fix bug 1786213
117 2007-09-03 Raphael Neider <rneider AT web.de>
119 * device/include/pic16/pic18f248.h,
120 * device/include/pic16/pic18f258.h,
121 * device/include/pic16/pic18f448.h,
122 * device/lib/pic16/libdev/pic18f248.c,
123 * device/lib/pic16/libdev/pic18f258.c,
124 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
125 added T0CONbits, fixes #1786891
127 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/ds390/gen.c (genFarPointerSet),
130 * src/hc08/ralloc.c (packRegisters),
131 * src/mcs51/ralloc.c (packRegisters),
132 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
134 * src/SDCCicode.h: POINTER_SET can be true for literals too
135 * support/regression/tests/bug1750318.c: new, added
137 2007-08-23 Borut Razem <borut.razem AT siol.net>
139 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
140 library versions without the completition functionality
142 2007-08-22 Raphael Neider <rneider AT web.de>
144 * device/include/pic16/pic18f1220.h,
145 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
147 2007-08-12 Borut Razem <borut.razem AT siol.net>
149 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
151 2007-08-11 Borut Razem <borut.razem AT siol.net>
153 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
154 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
155 support/Util/SDCCerr.[ch] moved to src
156 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
157 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
158 device/examples/ds390/tinitalk/tinitalk.dsp,
159 device/examples/serialcomm/windows/serialcomm.dsp,
160 support/librarian/librarian.dsp:
161 removed linking of unused odbc32.lib and odbccp32.lib
162 * support/scripts/winres.h:
163 added for compilation with Visual C++ 2005 Express Edition
165 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
167 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
170 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
172 * sdccconf_in.h: update the endian test so that SPARC Solaris
173 does not throw syntax errors
175 2007-08-06 Borut Razem <borut.razem AT siol.net>
177 * doc/sdccman.lyx: removed two index entries which prevented the
178 generation of sdcc doc archive
180 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
182 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
183 instead of lyx 1.5.0.
185 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
187 * device/include/hc08/mc68hc908apxx.h: new header contributed by
188 Lucas Loizaga, with minor modifications. Thanks!
190 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
192 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
195 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
197 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
198 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
201 2007-07-22 Borut Razem <borut.razem AT siol.net>
203 * configure.in, configure: re-introduced .version
204 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
205 the version reverted to 2.7.0
207 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
210 * doc/sdccman.lyx: bumped version to 2.7.3
211 * device/include/mcs51/compiler.h: fixed elif->else
212 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
213 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
214 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
215 enable accuse for bit operands
216 * src/SDCCmain.c (printVersionInfo),
217 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
218 environment descriptor
219 * src/SDCCutil.h: added getBuildEnvironment
220 * src/SDCCglue.c (initialComments): use getBuildEnvironment
221 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
222 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
223 * support/regression/tests/bug1348008.c,
224 * support/regression/tests/bug1496419.c,
225 * support/regression/tests/bug1503067.c,
226 * support/regression/tests/preproc.c: added empty tests
228 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
230 * support/regression/tests/bug1678803.c: new, added
232 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
235 * as/link/hc08/lkihx.c,
236 * as/link/hc08/lkrloc.c,
237 * as/link/mcs51/lkihx.c,
238 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
239 ihxExtendedLinearAddress
240 * as/link/mcs51/lkrloc.c (relr),
241 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
242 acall/ajmp, see bug 830513
244 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
247 (cseBBlock): remember aggr2ptr has been used
248 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
249 (geniCodeAssign): fixed bug 868103
250 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
251 added operandSize prototype
252 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
253 (genDataPointerSet): use max of size of right and result,
254 (gencjne): added parameter useCarry for optimization,
255 (genCmpEq): use carry if appropriate,
256 (genXor): check if operand already in carry
257 * support/regression/tests/bug-868103.c: enabled test
259 2007-07-12 Raphael Neider <rneider AT web.de>
261 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
263 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
266 from Robert Larice, thanks
267 * support/regression/tests/bitopcse.c,
268 * support/regression/tests/bitvars.c,
269 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
270 * support/regression/tests/bug-927659.c: enabled test for z80
271 * support/regression/tests/bug1738367.c: added extra tests by Frieder
272 * support/regression/tests/bug1745717.c: new, added
273 * support/regression/tests/literalop.c,
274 * support/regression/tests/nullstring.c: removed storage definitions that
277 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
279 * device/include/stdbool.h: do not define __bool_true_false_are_defined
280 and bool for targets that do not fully support it.
281 * support/regression/tests/bug1546986.c,
282 * support/regression/tests/bug1723128.c,
283 * support/regression/tests/bug1734654.c,
284 * support/regression/tests/bug1738367.c,
285 * support/regression/tests/constantRange.c: only use bool if allowed
287 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
290 Larice, also handle function pointers
291 * support/regression/tests/bug1749275.c: new, added
293 2007-07-03 Borut Razem <borut.razem AT siol.net>
295 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
296 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
297 #1746528: SDCC should ignore ':' in inline assembler comments
298 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
300 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
302 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
303 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
305 2007-06-29 Borut Razem <borut.razem AT siol.net>
307 * src/SDCCmain.c: fixed bug
308 #1744746: SDCC #4867: broken option --xram-size
310 2007-06-28 Borut Razem <borut.razem AT siol.net>
312 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
313 find out the endianess of host machine for ucsim
315 2007-06-27 Borut Razem <borut.razem AT siol.net>
317 * support/regression/generate-cases.py: corrected the file name
319 * configure.in, configure, sdccconf_in.h: find out the endianess of
321 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
324 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
326 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
328 2007-06-26 Borut Razem <borut.razem AT siol.net>
330 * support/regression/generate-cases.py: display warning if function
331 list is empty; implemented more flexible rule for detection of
332 testing functions, allowing return type 'void' in the same line as
333 the function name in the function definition
334 * support/regression/tests/bug-1654060.c: corrected test
335 * support/librarian/sdcclib.c: fixed warning:
336 format '%s' expects type 'char *', but argument 2 has type 'int'
338 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
340 * support/librarian/sdcclib.c: Added feature Requests [1510635]
341 Multiple infiles for sdcclib.
343 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
345 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
348 2007-06-18 Borut Razem <borut.razem AT siol.net>
350 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
351 how to handle comments, so they have to be removed by the
352 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
353 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
354 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
355 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
356 table driven option hadling
358 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
360 * src/SDCCast.c (decorateType),
361 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
362 iCode to ast level to fix bug 1738367
363 * support/regression/tests/bug1738367.c: new, added
365 2007-06-15 Raphael Neider <rneider AT web.de>
367 * src/pic16/devices.inc,
368 * device/lib/pic16/pics.all,
369 * device/include/pic16/pic18fregs.h,
370 * device/include/pic16/pic18f[24][45]20.h,
371 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
372 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
373 * device/lib/pic16/Makefile.in: faster cleanup
375 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
377 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
379 2007-06-13 Raphael Neider <rneider AT web.de>
381 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
383 2007-06-12 Raphael Neider <rneider AT web.de>
385 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
386 suppress bit defines if NO_BIT_DEFINES is #define'd
387 * device/include/pic/pic*.h: recreated all headers to include
388 conditional bit defines
389 * device/include/pic/pic16f886.h,
390 * device/include/pic/pic16f887.h: fixed based on newer .inc file
391 * device/include/pic/recreate.sh: script to recreate the complete
392 device library files based on the currently supported devices
394 2007-06-12 Borut Razem <borut.razem AT siol.net>
396 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
397 support/regression/Makefile.in, support/scripts/build.mak,
398 support/scripts/Makefile.snapshot:
399 use new svn URL scheme
400 * doc/sdccman.lyx: SDCC Wiki moved to
401 http://sdcc.wiki.sourceforge.net/
403 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
405 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
406 * support/regression/tests/bug1734654.c: added
408 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
410 * src/SDCCast.c (decorateType): optimized '?' for equal operands
411 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
412 with literal operands
414 2007-06-10 Borut Razem <borut.razem AT siol.net>
416 * as/link/z80/lklibr.c: fixed mingw build warning
417 lklibr.c:575: warning: implicit declaration of function 'tolower'
418 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
419 src/z80/main.c: move target specific options from src/SDCCmain.c
420 to src/<target>/main.c
422 2007-06-09 Borut Razem <borut.razem AT siol.net>
424 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
425 removed unused swap_sense; removed outBitCLong, replaced with outBitC
426 * support/regression/tests/bug-1294691.c: added
428 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
431 can also be static, fixes bug 1733438
432 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
433 have absolute address too
434 (computeType): added optimization for 'cond ? true : false'
435 * support/regression/tests/absolute.c: added test for static absolute var
437 2007-06-08 Raphael Neider <rneider AT web.de>
439 * src/regression/Makefile: suppress parallel builds, allow easy
440 switching between pic14/pic16 ports
441 * src/regression/picregs.h: added pic14/16 header file switch
442 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
443 inline.c,nestfor.c,string1.c}: include "picregs.h"
445 2007-06-07 Borut Razem <borut.razem AT siol.net>
447 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
448 permanent solution to suppress GCC 4.2.0 c++ warning:
449 deprecated conversion from string constant to `char *'
450 use 'const char *' where ever required
451 * support/regression/generate-cases.py: implemented more flexible rule
452 for detection of testing functions, allowing white-spaces surrounding
453 the function name and the 'void' parameter.
454 * support/regression/tests/constantRange.c,
455 support/regression/tests/scott-compare3.c: fixed failing regression
456 tests, uncovered by implementation of more flexible rule for detection
459 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
463 2007-06-04 Borut Razem <borut.razem AT siol.net>
465 * configure.in, configure, config_vc.awk: sdcc version number is now
466 stored in configure.in; removed .version
467 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
468 doc/INSTALL.txt: version bumped to 2.7.2
469 * sim/ucsim/configure.in, sim/ucsim/configure:
470 use "read" to read from .version
472 2007-06-03 Borut Razem <borut.razem AT siol.net>
474 * */Makefile.in: removed annoying warning:
475 Makefile:xx: Makefile.dep: No such file or directory
477 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
480 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
481 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
482 * src/SDCCast.c (resultTypePropagate): propagate for '!',
483 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
484 bugfix: only use newBoolLink for bit result type
485 * src/SDCCicode.c (geniCodeLogic): added param tree,
486 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
487 (geniCodeLogicAndOr): use IS_BIT,
488 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
489 (ast2iCode): added tree param to geniCodeLogic for comparisons
490 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
491 * support/regression/tests/bug1723128.c: added test NotZero
493 2007-06-01 Borut Razem <borut.razem AT siol.net>
495 * SDCPP synchronized with GCC CPP release version 4.2.0,
496 currently the latest release:
497 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
498 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
499 support/cpp2/cppdefault.h, support/cpp2/except.h,
500 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
501 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
502 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
503 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
504 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
505 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
506 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
507 support/cpp2/opts.h, support/cpp2/output.h,
508 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
509 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
510 support/cpp2/system.h, support/cpp2/version.c,
511 support/cpp2/Makefile.in: modified
512 * support/cpp2/opts-common.c: added
513 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
514 * device/lib/pic16/libdev/pic18f[24]5j10.c:
515 search for included source file in local directory
516 * sim/ucsim/configure, sim/ucsim/configure.in:
517 temporary solution to suppress GCC 4.2.0 c++ warning:
518 deprecated conversion from string constant to `char *'
520 2007-06-01 Raphael Neider <rneider AT web.de>
522 * device/lib/pic/libdev/pic12f683.c,
523 * device/include/pic/pic12f683.h: added GPIO bits
525 2007-06-01 Raphael Neider <rneider AT web.de>
527 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
528 quotation marks, clarified role of PIC14 vs. PIC16 ports
529 * src/pic16/devices.inc,
530 * device/include/pic16/pic18fregs.h,
531 * device/include/pic16/pic18f[24][45]j10.h,
532 * device/lib/pic16/pics.all,
533 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
534 18f24j10, 18f25j10, 18f44j10, and 18f45j10
535 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
536 for new devices as they are not yet supported by gputils
538 2007-05-31 Borut Razem <borut.razem AT siol.net>
540 * Small Device C Compiler 2.7.0 released
541 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
542 changed sdcc version to 2.7.1
543 * support/scripts/sdcc.nsi: added How to create WIN32 release
546 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
548 * doc/sdccman.lyx: documented initialization and allocation of absolute
549 variables, bit parameter passing, the need for function pointers to be
550 reentrant and alpha quality support of inline and retrict
552 2007-05-26 Borut Razem <borut.razem AT siol.net>
554 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
555 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
556 * docs/knownbugs.html: updated
558 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
560 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
562 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
564 (gencjneshort): optimized when left is AOP_DIR
565 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
566 initializing unions in a struct/array
567 * support/regression/fwk/include/testfwk.h: added defines for data, near
568 and far for host and z80
569 * support/regression/tests/bug1723128.c: new, added
571 2007-05-22 Borut Razem <borut.razem AT siol.net>
573 * doc/knownbugs.html: updated
575 2007-05-21 Raphael Neider <rneider AT web.de>
577 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
578 error message instead
579 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
581 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
585 2007-05-21 Raphael Neider <rneider AT web.de>
587 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
589 * src/regression/gpsim_assert.h,
590 * src/regression/Makefile,
591 * src/regression/pcodeopt.c: regression test for the above fix
593 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
596 jumps to self, fixed bug 1717281
598 2007-05-10 Borut Razem <borut.razem AT siol.net>
600 * support/scripts/gen_known_bugs.pl: cosmetic fix
601 * doc/knownbugs.html: generated by gen_known_bugs.pl
603 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
605 * src/SDCCast.c (createFunction): also generate non-inlined version of
606 function for functions declared as "static inline"
607 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
608 function can be inlined after non-inlined version generated.
610 2007-05-10 Borut Razem <borut.razem AT siol.net>
612 * support/scripts/gen_known_bugs.pl: added script
613 which generates knownbugs.html
615 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
617 * doc/knownbugs.html: updated for release 2.7.0
619 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
621 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
623 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
626 (throughout): updated generating comments
627 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
628 (throughout): updated generating comments
629 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
630 rule instead of at the second, or it might skip lines when removing the
632 * support/regression/tests/bug1714204.c: changed test to foo
634 2007-05-08 Borut Razem <borut.razem AT siol.net>
636 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
637 thanks to SDCC Distributed Compile Farm members,
638 added Z80 and GBZ80 command line options
639 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
641 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
643 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
644 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
645 * support/regression/tests/longlit.c: modified to be tested at all and
646 to pass the actual test
648 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
650 * device/include/mcs51/uPSD33xx.h: Added.
652 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
654 * device/lib/_gptrput.c,
655 * device/lib/_gptrget.c: removed old code,
657 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
658 * support/regression/tests/bug1714204.c: new, added
660 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
662 * support/regression/tests/regtrack.c: test was never executed
663 because of the regression test being picky about white spaces.
664 * device/lib/mcs51/crtclear.asm: added comment
666 2007-05-06 Raphael Neider <rneider AT web.de>
668 * device/lib/pic/Makefile.rules,
669 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
670 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
672 2007-05-06 Raphael Neider <rneider AT web.de>
674 * src/pic16/device.h,
676 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
677 _pic16_setDefaultOptions): removed/reordered command-line args
678 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
679 devices, regrouped command line args, environment variables),
680 clarified sone points, added sections on how to add devices to the
683 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/z80/peeph.def: fixed bug in rule 2
687 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/port.h: added TARGET_MCS51_LIKE
690 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
691 take advantage of it too
692 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
693 (shiftR2Left2Result): Optimized: don't check shifting by 0
694 * src/z80/peeph-z80.def,
695 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
696 modifications, see patch 1700823
697 * src/mcs51/peep.c (): fixed bug 1712928
698 * support/regression/tests/bug1712928.c: new, added
700 2007-05-05 Borut Razem <borut.razem AT siol.net>
702 * device/lib/pic16/Makefile.common.in,
703 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
704 removed bash dependencies
706 2007-05-01 Borut Razem <borut.razem AT siol.net>
709 fixed bug #1710507: --i-code-in-asm makes compile fail
710 all iCode comments are now one liners
711 * src/mcs51/gen.c: fixed memory leak
713 2007-05-01 Raphael Neider <rneider AT web.de>
715 * device/lib/pic/libdev/*.c
716 * device/include/pic/*.h: regenerated all device libs from updated
718 * support/scripts/inc2h.pl: documented usage, now uses strict to
721 2007-04-30 Borut Razem <borut.razem AT siol.net>
724 fixed bug #1669175: Problem with space in output paths
725 documented how to use paths with spaces for Windows users
727 2007-04-29 Borut Razem <borut.razem AT siol.net>
729 * Fixed svn:eol-style and svn:keywords properties
730 * src/SDCCval.c: fixed bug
731 #1592871: Segfault with "large" const arrays of characters
732 replaced recursion with iteration
733 * Removed svn:executable property from non-executable files
735 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
737 * src/mcs51/gen.c (genRet): fixed bug 1707003
739 2007-04-27 Raphael Neider <rneider AT web.de>
741 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
742 createReachingDefinitions,assignValnums,pic16_destructDF,
743 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
744 prevent NULL pointer dereferences
745 * device/lib/pic/libdev/pic16f886.c,
746 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
747 prevent building them, gputils do not really support them yet
749 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
751 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
752 helps printf_small. 32 bytes more __idata mem.
754 2007-04-27 Raphael Neider <rneider AT web.de>
756 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
757 return early when pb or pb->pcHead is NULL (patch #1708427)
758 * src/regression/empty.c,
759 * src/regression/Makefile: added test with empty functions
760 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
762 2007-04-27 Borut Razem <borut.razem AT siol.net>
764 * src/SDCCast.c: fixed feature request
765 #1547512: Redundant strings linked when using sizeof("abc")
767 2007-04-23 Borut Razem <borut.razem AT siol.net>
769 * doc/sdccman.lyx, src/SDCCmain.c:
770 peep-hole comments are generated only if --fverbose-asm option is
771 specified and --no-peep-comments is not, as proposed by Frieder.
772 * support/regression/Makefile.in: compile regression tests with
773 --fverbose-asm option so one can "grep" whether a new (or an old)
774 peephole is (still) applied; requested by Frieder.
776 2007-04-23 Kevin Buettner <kevin AT buettner.to>
778 * device/include/pic/pic16f886.h,
779 * device/include/pic/pic16f887.h,
780 * device/lib/pic/libdev/pic16f886.c,
781 * device/lib/pic/libdev/pic16f887.c,
782 * device/include/pic/pic14devices.txt,
783 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
785 2007-04-23 Kevin Buettner <kevin AT buettner.to>
787 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
790 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
792 * device/lib/_memset.c: assembler version for mcs51
794 2007-04-22 Borut Razem <borut.razem AT siol.net>
796 * support/scripts/listerr.c: program to create the list of errors and
797 warnings list from - added
798 * doc/sdccman.lyx: removed the note
799 "For list of warnings and corresponding codes, see err_warn.txt"
800 * src/SDCCsymt.c: fixed bug #1699804:
801 Bug with some uses of sizeof(static local array) (MCS51)
802 * support/regression/tests/bug-1699804.c: added
804 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
806 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
807 (main): added option -i,
808 (asmbl, case S_INCL): use search_path_fopen,
809 mostly from patch 1579668 by Peter Miller, thanks
810 * src/z80/main.c: fixed typo --callee-saves-bc
811 * device/include/mcs51/compiler.h: added sfrword for Tasking
813 2007-04-20 Borut Razem <borut.razem AT siol.net>
815 * src/z80/main.c: replaced reserved keyword asm with asmblr
817 2007-04-19 Borut Razem <borut.razem AT siol.net>
819 * src/port.h: use const pointers to strings
820 * src/SDCCargs.h: declared getStringArg() and getIntArg()
821 * src/pic16/main.c: include SDCCargs.h
822 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
823 const char, since the strings are dynamically allocated
824 * src/SDCCmain.c: options.code_seg and options.const_seg are
825 dynamically allocated; check port specific command line options
826 before the general ones
827 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
829 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/include/ds400rom.h,
832 * device/lib/ds390/lcd390.c,
833 * device/lib/ds390/memcpyx.c,
834 * device/lib/ds390/rtc390.c,
835 * device/lib/ds400/ds400rom.c,
836 * device/lib/ds400/memcpyx.c,
837 * device/lib/hc08/_ret.c: more replacements of keywords with their
838 double underscore equivalents
839 * device/lib/ds390/Makefile.in,
840 * device/lib/ds400/Makefile.in,
841 * device/lib/gbz80/Makefile.in,
842 * device/lib/hc08/Makefile.in,
843 * device/lib/mcs51/Makefile.in,
844 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
846 2007-04-17 Borut Razem <borut.razem AT siol.net>
848 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
849 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
850 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
851 to --fverbose-asm, to be gcc'ish
853 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
857 2007-04-17 Borut Razem <borut.razem AT siol.net>
859 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
860 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
861 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
862 with their double underscore equivalent
864 2007-04-14 Borut Razem <borut.razem AT siol.net>
866 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
869 2007-04-13 Borut Razem <borut.razem AT siol.net>
871 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
873 * device/examples/serialcomm/windows/serial.[ch],
874 device/examples/serialcomm/windows/test_serialcomm.cpp:
875 updated by Bela Torok
876 * device/examples/serialcomm/windows/serialcomm.dsw,
877 device/examples/serialcomm/windows/serialcomm.dsp: added
879 2007-04-13 Jan Waclawek <wek AT efton.sk>
881 * doc/sdccman.lyx: additions and changes at various places
882 (submitted as #1697136).
883 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
885 2007-04-10 Borut Razem <borut.razem AT siol.net>
887 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
888 LyX file format changed to 245
889 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
890 "FreeWare" replaced with "free open source"
892 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
894 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
896 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
898 * device/include/pic16/pic18fregs.h,
900 * device/lib/_decdptr.c,
901 * device/lib/_divsint.c,
902 * device/lib/_divslong.c,
903 * device/lib/_divuint.c,
904 * device/lib/_divulong.c,
905 * device/lib/_fs2schar.c,
906 * device/lib/_fs2sint.c,
907 * device/lib/_fs2slong.c,
908 * device/lib/_fs2uchar.c,
909 * device/lib/_fs2uint.c,
910 * device/lib/_fs2ulong.c,
911 * device/lib/_fsadd.c,
912 * device/lib/_fscmp.c,
913 * device/lib/_fsdiv.c,
914 * device/lib/_fseq.c,
915 * device/lib/_fsget1arg.c,
916 * device/lib/_fsget2args.c,
917 * device/lib/_fsgt.c,
918 * device/lib/_fslt.c,
919 * device/lib/_fsmul.c,
920 * device/lib/_fsneq.c,
921 * device/lib/_fsnormalize.c,
922 * device/lib/_fsreturnval.c,
923 * device/lib/_fsrshift.c,
924 * device/lib/_fssub.c,
925 * device/lib/_fsswapargs.c,
926 * device/lib/_gptrget.c,
927 * device/lib/_gptrgetc.c,
928 * device/lib/_gptrput.c,
929 * device/lib/_logexpf.c,
930 * device/lib/_modsint.c,
931 * device/lib/_modslong.c,
932 * device/lib/_moduint.c,
933 * device/lib/_modulong.c,
934 * device/lib/_mulint.c,
935 * device/lib/_mullong.c,
936 * device/lib/_schar2fs.c,
938 * device/lib/_setjmp.c,
939 * device/lib/_sint2fs.c,
940 * device/lib/_slong2fs.c,
942 * device/lib/_uchar2fs.c,
943 * device/lib/_uint2fs.c,
944 * device/lib/_ulong2fs.c,
945 * device/lib/asincosf.c,
946 * device/lib/atanf.c,
947 * device/lib/calloc.c,
948 * device/lib/ds390/tinibios.c,
949 * device/lib/ds400/tinibios.c,
952 * device/lib/hc08/_mulint.c,
954 * device/lib/malloc.c,
955 * device/lib/printf_fast.c,
956 * device/lib/printf_tiny.c,
957 * device/lib/printfl.c,
958 * device/lib/realloc.c,
959 * device/lib/ser_ir.c,
960 * device/lib/serial.c,
961 * support/regression/tests/libmullong.c: replaced all special keywords
962 with their double underscore equivalent
963 * support/regression/ports/mcs51-xstack-auto/spec.mk,
964 * device/lib/Makefile.in: compile libs with --std-c99 instead of
966 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
967 (genRet): if the bit-symbol is ruonly it already is in the carry
968 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
969 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
970 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
971 type UCHAR if dest is not bit
973 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
975 * device/include/math.h,
978 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
980 2007-04-01 Borut Razem <borut.razem AT siol.net>
982 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
983 fixed bug #1692042: input buffer overflow...scanner uses REJECT
984 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
985 gcc_unreachable() called internal_error()...
987 2007-03-30 Raphael Neider <rneider AT web.de>
989 * src/pic/ralloc.c (isData): suppress garbage debug output
991 2007-03-28 Borut Razem <borut.razem AT siol.net>
994 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
995 is developed, built and used worldwide, and the word "night" doesn't
998 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * device/include/mcs51/C8051F360.h: new, added
1001 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1003 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1005 * src/SDCC.y (declaration_specifiers, function_specifier),
1006 * support/Util/SDCCerr.c,
1007 * support/Util/SDCCerr.h,
1009 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1011 * src/SDCCmem.c (deallocParms),
1012 * src/SDCCast.c: support for function inlining, not quite complete
1013 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1014 'restrict' qualifier
1016 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1019 (saveRBank, unsaveRBank): don't save bits,
1020 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1021 * support/regression/tests/bug1535242.c: new, added
1022 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1023 thanks Alexey Shamrin <shamrin AT gmail.com>,
1024 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1025 removed header guard)
1027 * sdcc.spec: bumped version to 2.6.5
1028 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1030 2007-03-22 Borut Razem <borut.razem AT siol.net>
1032 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1033 fixed bug #1653671: sdcdb integration into ddd is broken
1035 2007-03-22 Raphael Neider <rneider AT web.de>
1037 * src/pic/gen.c (popGetExternal): augmented to also create references
1038 to external variables (not only labels),
1039 (genCall): comment on plan to reduce PAGESEL overhead,
1040 (genFunction, genEndFunction): also save/restore FSR around interrupt
1041 handling code, removed lots of unused code
1042 (genDivOneByte): release acquired temp register
1043 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1045 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1046 for registers that need to be saved during interrupts (FSR, STATUS,
1047 PCLATH; W needs special handling), currently only FSR is used
1049 2007-03-22 Raphael Neider <rneider AT web.de>
1051 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1053 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1055 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1057 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1061 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * as/link/aslink.h: added LKOBJEXT
1064 * as/link/hc08/link_hc08.dsp,
1065 * as/link/hc08/Makefile.bcc,
1066 * as/link/hc08/Makefile.in,
1067 * as/link/mcs51/aslink.dsp,
1068 * as/link/mcs51/Makefile.bcc,
1069 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1070 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1071 * as/link/lkaomf51.c: merged and moved
1072 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1073 * as/link/z80/lkdata.c,
1074 * as/link/lkdata.c: merged and moved
1075 * as/link/hc08/lkmain.c,
1076 * as/link/mcs51/lkmain.c: cosmetic changes
1077 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1078 * as/link/lklex.c: use LKOBJEXT
1079 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1080 ANSI-fied functions, removed bubble-sorts
1081 * as/link/z80/lksym.c as/link/lksym.c: merged,
1083 * as/link/z80/linkgbz80.dsp,
1084 * as/link/z80/linkz80.dsp,
1085 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1086 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1087 * as/link/z80/lkhead.c,
1088 * as/link/z80/lklex.c: deleted
1089 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1090 * as/link/z80/lkmain.c: added copyfile()
1092 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1096 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1098 * device/lib/_strlen.c: assembler version for mcs51
1100 2007-03-13 Raphael Neider <rneider AT web.de>
1102 * device/include/pic16/pic18f2221.h,
1103 * device/include/pic16/pic18f2321.h,
1104 * device/include/pic16/pic18f2331.h,
1105 * device/include/pic16/pic18f4221.h,
1106 * device/include/pic16/pic18f4321.h,
1107 * device/include/pic16/pic18f4331.h: fixed config byte location names
1108 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1109 consistently named config byte locations
1111 2007-03-13 Borut Razem <borut.razem AT siol.net>
1113 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1114 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1115 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1116 as/link/z80/Makefile.in, as/z80/Makefile.in:
1119 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1121 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1122 * device/lib/printf_large.c: pointer was converted to generic
1123 pointer for mcs51 models other than model-small (Maarten noticed)
1125 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1127 * device/include/mcs51/ADuC84x.h: Added.
1129 2007-03-10 Borut Razem <borut.razem AT siol.net>
1131 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1132 fixed RFE #1624219: double backslashes in filenames;
1133 functions hexEscape(), octalEscape() and copyStr() moved from
1134 SDCCval.c to SDCCutil.c and made them glovbally available
1136 2007-03-09 Borut Razem <borut.razem AT siol.net>
1138 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1139 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1140 1673361: Missaligned comments in output files
1142 2007-03-09 Raphael Neider <rneider AT web.de>
1144 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1146 2007-03-09 Raphael Neider <rneider AT web.de>
1150 * src/pic/ralloc.c: suppress undesired debug output
1151 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1153 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1155 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1157 2007-03-07 Borut Razem <borut.razem AT siol.net>
1159 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1160 search include files in the current directory
1162 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * src/SDCCglue.c (emitMaps, glue),
1165 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1167 * support/regression/tests/absolute.c: added xdata test
1169 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1172 added condition to macro, fixes bug 1666080
1174 2007-03-02 Raphael Neider <rneider AT web.de>
1176 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1178 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1180 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1181 be cleared. Unconditionally set __XPAGE
1182 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1184 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1189 * src/mcs51/rtrack.c,
1191 * doc/sdccman.lyx: added --no-gen-comments
1192 * src/mcs51/peeph.def: added 192.b, disabled 185
1194 2007-02-25 Raphael Neider <rneider AT web.de>
1196 * src/pic16/gen.c (genCast): fixed typo
1197 * device/lib/pic16/Makefile.subdir: only install existing files
1198 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1200 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1203 * device/lib/mcs51/crtclear.asm,
1204 * device/lib/mcs51/crtxclear.asm: renumbered labels
1205 * device/lib/mcs51/Makefile.in: added crtcall.asm
1206 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1207 * src/mcs51/gen.c (movc): removed,
1208 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1210 (toCarry, genSend, genRet): added function toCarry,
1211 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1212 (assignBit, genAssign, genCast): added function assignBit
1213 * src/mcs51/Makefile.bcc: added rtrack.c
1214 * src/mcs51/ralloc.h: made valueKnown a bitfield
1215 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1216 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1217 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1218 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1219 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1220 (_pop): only pop valid pairs, see gencjneshort,
1221 (gencjneshort): return pair that still needs to be popped, restructured,
1222 (gencjne, genCmpEq): call _pop
1224 2007-02-23 Raphael Neider <rneider AT web.de>
1226 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1228 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1230 * device/include/mcs51/P89LPC925.h: Added.
1232 2007-02-18 Raphael Neider <rneider AT web.de>
1234 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1236 2007-02-17 Borut Razem <borut.razem AT siol.net>
1238 * support/cpp2/directives.c, support/cpp2/version.c:
1239 synchronized with GCC CPP 4.1.2
1241 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1243 * src/mcs51/rtrack.h,
1244 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1245 by checking the strings passed by emitcode() to the assembler.
1246 Feel free to change. This in part addresses RFE #482179.
1247 Set environment variable SDCC_RTRACK to enable.
1248 * src/mcs51/gen.c: inserted hooks
1249 * src/mcs51/ralloc.h: added two members to struct regs
1250 * support/regression/tests/regtrack.c: added
1252 2007-02-14 Borut Razem <borut.razem AT siol.net>
1254 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1255 * Makefile.in: applied patch from Makefile related part of
1256 #1469393: Compiler does not initialize static data
1258 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1261 for better fix of bug 1273984, compiles pic16 rand.c
1263 2007-02-12 Borut Razem <borut.razem AT siol.net>
1265 * src/pic16/main.c: fixed pic16 standard library directory bug
1267 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * src/hc08/gen.c (genSwap): fix swap regression test
1271 2007-02-10 Borut Razem <borut.razem AT siol.net>
1273 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1275 * support/regression/tests/bug-1654060.c: added regression test for
1278 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1280 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1281 bit moves in return statement
1283 2007-02-09 Borut Razem <borut.razem AT siol.net>
1285 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1288 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1291 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1293 2007-02-07 Raphael Neider <rneider AT web.de>
1295 * src/pic16/devices.inc,
1296 * device/include/pic16/pic18fregs.h,
1297 * device/include/pic16/pic18f[24][34]31.h,
1298 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1299 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1300 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1302 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1305 can this have lived here for so many years?
1306 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1307 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1308 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1310 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1312 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1313 appended by loop induction must be at the very end of the eBBlock
1315 2007-02-05 Kevin Vigor
1317 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1319 2007-02-05 Borut Razem <borut.razem AT siol.net>
1321 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1322 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1324 2007-02-03 Borut Razem <borut.razem AT siol.net>
1326 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1327 applied patch #1646602 option to set default signedness of char to
1328 unsigned, added -funsigned-char command line option,
1329 thanks to Gunther Jehle
1330 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1331 prompt for file deletion a few hundred times (especially the
1332 subversion files, which have ro permissions so it asks for
1333 confirmation), thanks to Simon McAuliffe;
1334 added {} + option to find in order to remove multiple files from a
1337 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1339 * device/include/mcs51/SST89x5xRDx.h: Added.
1341 2007-02-02 Raphael Neider <rneider AT web.de>
1343 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1344 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1346 2007-02-01 Raphael Neider <rneider AT web.de>
1348 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1351 2007-01-31 Borut Razem <borut.razem AT siol.net>
1353 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1354 if compiled with GCC. Thanks to Raphael Neider
1356 2007-01-31 Raphael Neider <rneider AT web.de>
1358 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1359 operand names, handles name and (name + n) for all n,
1360 (sameBank): restructured, also check bank allocation policy,
1361 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1362 (pic14_operandsAllocatedInSameBank): check whether to operands
1363 will be allocated into the same bank (i.e., section) to reduce
1364 BANKSEL overhead, queried from pcode.c:sameBank,
1365 (pic14printLocals): reintroduced clustering registers into a single
1366 section: all compiler generated symbols will now reside in one
1367 bank (per file), reducing BANKSEL overhead and code size,
1368 (showAllMemmaps): use local dbuf where possible
1370 2007-01-29 Raphael Neider <rneider AT web.de>
1372 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1373 (call_libraryfunc): retrieve/create symbol and mark as used,
1374 (genFunction): mark defined functions as non-extern and add again
1375 to code memmap for later output
1376 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1377 (pic14printLocals): reworked for new symbol emission,
1378 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1379 showAllMemmaps): reworked symbol output using dbufs, added handling
1380 of string literals (still incomplete),
1381 (picglue): removed symbol emission, moved into showAllMemmaps,
1382 (emitSymbolSet): new workhorse for symbol output,
1383 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1385 2007-01-29 Borut Razem <borut.razem AT siol.net>
1387 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1388 component contains the extension separator.
1390 2007-01-28 Borut Razem <borut.razem AT siol.net>
1392 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1394 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1395 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1396 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1397 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1398 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1399 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1400 src/z80/gen.c, support/Util/MySystem.c:
1401 accept slash and backslash as directory separator on WIN32 and
1404 2007-01-28 Raphael Neider <rneider AT web.de>
1406 * src/pic16/devices.inc,
1407 * device/include/pic16/pic18f[24][23]21.h,
1408 * device/include/pic16/pic18fregs.h,
1409 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1410 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1411 * device/lib/pic16/libio/adc.ignore,
1412 * device/lib/pic16/libio/i2c.ignore,
1413 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1414 family, as gputils do not yet support the devices
1415 * device/lib/pic16/Makefile.subdir: ignore errors on install
1416 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1417 headers and libraries from gputils .inc files
1419 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1421 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1423 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1425 * doc/sdccman.lyx: add printf benchmarks
1427 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1429 * device/lib/printf_fast.c: fix %c, char promoted to int
1430 * device/lib/printf_tiny.c: fix %c, char promoted to int
1432 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1434 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1436 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1438 * support/regression/tests/swap.c: 64 bit hosts failed
1439 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1441 2007-01-25 Raphael Neider <rneider AT web.de>
1443 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1444 based on absolute register address, patch by Alex Blond
1446 2007-01-22 Raphael Neider <rneider AT web.de>
1448 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1449 emitted, do not emit them again...
1451 2007-01-22 Raphael Neider <rneider AT web.de>
1453 * src/regression/bank1.c, src/regression/compare6.c,
1454 src/regression/add.c: cosmetic changes
1455 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1456 * src/pic/gen.c: fixed global zero and one,
1457 (aopForSym): removed unued code,
1458 (aopGet): assert aop is defined, check and use `index' of
1459 pCodeImmd operands (fixes #1630908),
1460 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1461 (register_reassign): prevent accidental register unification,
1462 (ReuseReg): cosmetic changes (also above)
1463 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1464 pic14emitStaticSeg): do not emit initialized data,
1465 (printIval*): replaced with working versions,
1466 (pic14createInterruptVect,picglue): use idata for initialized data,
1467 now init data should work in all modules (not only main()),
1468 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1470 2007-01-21 Borut Razem <borut.razem AT siol.net>
1472 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1473 use -fPIC or -fpic if they are supported and not ignored
1474 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1475 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1477 2007-01-20 Borut Razem <borut.razem AT siol.net>
1479 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1480 implemented RFE #1470316: allow "$" in variable names
1482 2007-01-20 Raphael Neider <rneider AT web.de>
1484 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1486 2007-01-20 Raphael Neider <rneider AT web.de>
1488 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1489 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1490 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1491 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1492 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1493 * device/lib/pic/libdev/pic*.c,
1494 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1495 * device/lib/pic/libdev/Makefile.in: show progress
1497 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1499 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1500 * support/scripts/sdcc_cygwin_mingw32,
1501 * support/scripts/sdcc_mingw32,
1502 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1503 conformance with autoconf 2.6
1505 2007-01-19 Raphael Neider <rneider AT web.de>
1507 * src/pic/device.c (register_map): fixed list construction
1508 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1509 (genMod): removed case for genModbits,
1510 (genModbits): removed as now unused/unimplemented
1511 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1513 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1515 * support/regression/tests/swap.c: added in response to #1638622
1516 * doc/sdccman.lyx: synced version, minor changes
1518 2007-01-18 Borut Razem <borut.razem AT siol.net>
1520 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1521 thanks to Gunther Jehle
1522 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1523 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1524 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1525 use filename in lineno instead.
1526 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1527 print the file name in ast_print()
1529 2007-01-18 Borut Razem <borut.razem AT siol.net>
1531 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1533 * src/SDCC.lex: stringLiteral() returns const char pointer,
1534 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1535 fixed column counting
1536 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1537 accept const char pointer as parameter
1538 * src/SDCCdwarf2.c: corrected buffer size
1540 2007-01-17 Borut Razem <borut.razem AT siol.net>
1542 * support/Util/dbuf_string.c: fixed for amd64
1544 2007-01-15 Borut Razem <borut.razem AT siol.net>
1546 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1547 removed terminal symbol ELIPSIS, since it was never generated by the
1548 lexer and it was wrongly used in parameter_identifier_list rule
1550 2007-01-15 Raphael Neider <rneider AT web.de>
1552 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1553 code page and data banking description
1554 * src/pic/genarith.c,
1555 * src/pic/gen.h: removed bit arithmetic functions,
1556 updated exit(1) to exit(EXIT_FAILURE)
1557 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1558 * device/include/pic16/pic18f2455.h,
1559 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1560 TRISD and TRISE, fixed/added some bit names
1561 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1562 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1563 updated pic18f2455.{c,h} instead of duplicating them
1565 2007-01-14 Borut Razem <borut.razem AT siol.net>
1567 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1568 Cannot debug files that contain spaces in the path name
1569 by converting spaces in asm file name to underscores
1571 2007-01-13 Borut Razem <borut.razem AT siol.net>
1573 * doc/sdccman.lyx: fixed format errors
1575 2007-01-10 Borut Razem <borut.razem AT siol.net>
1577 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1578 codeseg/constseg #pragma fail
1579 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1580 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1581 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1582 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1584 2007-01-09 Borut Razem <borut.razem AT siol.net>
1586 * get rid of diagnistic.[ch], pretty-print.[ch],
1587 c-pretty-print.[ch], ... used just for error, warning, ...
1589 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1590 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1591 suppoprt/cpp2/pretty-print.[ch]:
1593 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1594 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1595 suppoprt/cpp2/sdcpp.dsp:
1598 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * device/lib/printf_large.c (output_float): removed recursion,
1601 use smaller buffer on stack for mcs51,
1602 fixed bug printing 1.96
1603 * support/regression/tests/snprintf.c: added test
1605 2007-01-07 Borut Razem <borut.razem AT siol.net>
1607 * use dynamic memory buffers instead temporary files
1608 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1610 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1611 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1612 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1613 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1614 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1615 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1616 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1617 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1618 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1619 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1620 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1621 support/Util/dbuf.c, support/Util/dbuf.h:
1623 * .version, sdcc.spec: bumped version to 2.6.4
1625 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1627 * src/port.h: added TARGET_Z80_LIKE macro
1628 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1629 output PSEG location if --xram-loc or --xstack-loc was used
1630 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1632 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1635 * as/as_z80.dsp, as/z80/as_z80.dsp,
1636 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1637 * sdcc.dsw: moved project files into subdir
1638 * as/hc08/as_hc08.dsp,
1639 * as/hc08/Makefile.bcc,
1640 * as/hc08/Makefile.in,
1641 * as/mcs51/Makefile.bcc,
1642 * as/mcs51/Makefile.in,
1643 * as/z80/Makefile.bcc,
1644 * as/z80/Makefile.in,
1645 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1648 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1651 * as/mcs51/asmain.c,
1653 * as/z80/assym.c: removed include "strcmpi.h"
1654 * as/hc08/strcmpi.c,
1655 * as/hc08/strcmpi.h,
1656 * as/mcs51/strcmpi.c,
1657 * as/mcs51/strcmpi.h,
1658 * support/Util/strcmpi.c,
1659 * support/Util/strcmpi.h: removed files
1660 * as/strcmpi.c: added as_strncmpi()
1662 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1664 * sdcc.dsw: Added some dependencies on project config.dsp
1666 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1669 with [di]ram_start to fix a regresion
1671 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1673 * configure.in: added missing mcs51 in status output
1674 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1676 * debugger/mcs51/clean.mk (distclean): remove config.h
1677 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1678 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1679 options.h, s-options-h and options.c
1680 * support/cpp2/clean.mk: unused, removed
1681 * Makefile.common.in,
1684 * as/hc08/Makefile.in,
1686 * as/mcs51/Makefile.in,
1687 * as/mcs51/clean.mk,
1690 * as/z80/Makefile.in,
1692 * as/link/Makefile.in,
1693 * as/link/hc08/Makefile.in,
1694 * as/link/hc08/clean.mk,
1695 * as/link/mcs51/Makefile.in,
1696 * as/link/mcs51/clean.mk,
1697 * as/link/z80/Makefile.in,
1698 * as/link/z80/clean.mk,
1699 * as/link/z80/conf.mk,
1700 * debugger/mcs51/Makefile.in,
1701 * debugger/mcs51/clean.mk,
1702 * device/include/Makefile.in,
1703 * device/lib/Makefile.in,
1704 * device/lib/mcs51/Makefile.in,
1705 * device/lib/pic/Makefile.in,
1706 * device/lib/pic/Makefile.common.in,
1707 * device/lib/pic/Makefile.subdir,
1708 * device/lib/pic/Makefile.rules,
1709 * device/lib/pic16/libio/Makefile.in,
1710 * device/lib/pic16/Makefile.subdir,
1711 * device/lib/pic16/libdev/Makefile.in,
1712 * device/lib/pic16/Makefile.rules,
1713 * device/lib/pic16/Makefile.common.in,
1714 * sim/ucsim/avr.src/Makefile.in,
1715 * sim/ucsim/main_in.mk,
1716 * sim/ucsim/cmd.src/Makefile.in,
1717 * sim/ucsim/doc/Makefile.in,
1718 * sim/ucsim/gui.src/Makefile.in,
1719 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1720 * sim/ucsim/gui.src/serio.src/Makefile.in,
1721 * sim/ucsim/hc08.src/Makefile.in,
1722 * sim/ucsim/libltdl/Makefile.in,
1723 * sim/ucsim/s51.src/Makefile.in,
1724 * sim/ucsim/sim.src/Makefile.in,
1725 * sim/ucsim/sim.src/conf.mk,
1726 * sim/ucsim/xa.src/Makefile.in,
1727 * sim/ucsim/z80.src/Makefile.in,
1731 * support/cpp2/Makefile.in,
1732 * support/librarian/Makefile.in,
1733 * support/librarian/clean.mk,
1734 * support/makebin/Makefile.in,
1735 * support/makebin/clean.mk,
1736 * support/packihx/Makefile.in,
1737 * support/regression/Makefile.in,
1738 * support/regression/ports/ds390/spec.mk,
1739 * support/regression/ports/gbz80/spec.mk,
1740 * support/regression/ports/hc08/spec.mk,
1741 * support/regression/ports/mcs51/spec.mk,
1742 * support/regression/ports/mcs51-large/spec.mk,
1743 * support/regression/ports/mcs51-medium/spec.mk,
1744 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1745 * support/regression/ports/pic14/spec.mk,
1746 * support/regression/ports/pic16/spec.mk,
1747 * support/regression/ports/mcs51-stack-auto/spec.mk,
1748 * support/regression/ports/ucz80/spec.mk,
1749 * support/regression/ports/xa51/spec.mk,
1750 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1751 adding a slash after $(top_builddir) and/or adding @datarootdir@
1753 * debugger/mcs51/configure.in,
1754 * device/lib/pic/configure.in,
1755 * device/lib/pic16/configure.in,
1756 * sim/ucsim/configure.in,
1757 * support/cpp2/configure.in,
1758 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1760 * debugger/mcs51/configure,
1761 * device/lib/pic/configure,
1762 * device/lib/pic16/configure,
1763 * sim/ucsim/configure,
1764 * support/cpp2/configure,
1765 * support/packihx/configure: generated with autoconf 2.60
1767 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * as/link/hc08/lkihx.c (newArea),
1770 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1772 2007-01-02 Borut Razem <borut.razem AT siol.net>
1774 * doc/sdccman.lyx: documented #pragma sdcc_hash
1775 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1777 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1779 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1781 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1782 empty 'while'-loop to work correctly, see regression test 'while.c'
1783 * support/regression/tests/while.c: added
1785 2007-01-01 Borut Razem <borut.razem AT siol.net>
1787 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1788 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1789 support/cpp2/libcpp/sdcpp.c:
1790 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1791 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1792 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1794 2006-12-31 Borut Razem <borut.razem AT siol.net>
1796 * SDCPP synchronized with GCC CPP release version 4.1.1,
1797 currently the latest release:
1798 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1799 support/cpp2/libcpp/include/cpp-id-data.h
1800 support/cpp2/libiberty/fopen_unlocked.c
1801 support/cpp2/libiberty/md5.c
1803 support/cpp2/opt-functions.awk
1804 support/cpp2/opt-gather.awk
1805 support/cpp2/optc-gen.awk
1806 support/cpp2/opth-gen.awk:
1808 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1809 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1810 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1811 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1812 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1813 support/cpp2/diagnostic.h, support/cpp2/except.h,
1814 support/cpp2/hwint.h, support/cpp2/input.h,
1815 support/cpp2/intl.h, support/cpp2/move-if-change,
1816 support/cpp2/opts.c, support/cpp2/opts.h,
1817 support/cpp2/output.h, support/cpp2/prefix.c,
1818 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1819 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1820 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1821 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1822 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1823 support/cpp2/version.c:
1825 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1826 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1827 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1828 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1829 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1830 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1831 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1832 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1833 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1834 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1835 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1837 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1838 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1839 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1840 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1841 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1842 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1843 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1844 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1845 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1846 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1847 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1848 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1849 support/cpp2/system.h:
1852 2006-12-31 Borut Razem <borut.razem AT siol.net>
1854 * configure.in, configure: fixed bug #1538756: configure dies if bison
1855 and flex are not installed, 2nd try
1857 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1859 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1860 400.x for better code in RFE 899102
1862 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/SDCCpeeph.c (deadMove),
1866 * src/mcs51/peep.h: renamed 'op' by 'reg'
1867 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1868 (scan4op): small change for removeDeadMove(), added support for
1869 'callee saves' and/or PACLL function calls,
1870 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1871 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1872 left in new dispatcher mcs51DeadMove()
1873 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1875 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1877 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1879 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1880 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1882 2006-12-30 Borut Razem <borut.razem AT siol.net>
1884 * support/cpp2/spacs.h: deleted from svn
1885 * configure.in, configure: fixed bug #1538756: configure dies if bison
1886 and flex are not installed
1888 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1890 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1891 with this z80 passes printf float test when enabled
1892 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1894 2006-12-28 Borut Razem <borut.razem AT siol.net>
1896 * support/cpp2/config.in, support/cpp2/configure.in,
1897 support/cpp2/configure, support/cpp2/Makefile.in:
1898 fix for the solaris build
1900 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * src/SDCC.y (type_specifier2, pointer),
1904 * src/SDCCsymt.c (mergeSpec, checkSClass),
1905 * support/Util/SDCCerr.c,
1906 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1907 * support/valdiag/valdiag.py: Allow test cases to specify
1908 required language standard
1909 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1910 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1912 2006-12-27 Borut Razem <borut.razem AT siol.net>
1914 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1915 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1917 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1919 * support/cpp2/libiberty/Makefile.bcc: updated
1920 * src/pic16/main.c: fixed #pragma udata handling
1921 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1923 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1925 * src/SDCCpeeph.c: made labelHashEntry global,
1926 made pcDistance, FBYNAME static,
1927 (pcDistance): made static, use isComment and isLabel,
1929 (getLabelRef): added, extracted from labelRefCount(),
1930 (labelRefCount): use new getLabelRef(),
1931 (callFuncByName): made static, added deadMove,
1932 use isComment and isLabel,
1933 (newPeepRule): made static, set isLabel,
1934 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1935 labels from peephole rules,
1936 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1937 when isComment or isLabel is set
1938 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1939 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1941 * src/mcs51/peep.h: added
1942 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1943 * src/port.h: added peep->deadMove to port structure
1944 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1945 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1946 deadMove, finally removed no. 1 and 2
1953 * src/hc08/gen.c: mark lines with isComment or isLabel
1954 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1956 * sdcc.spec: bumped version to 2.6.3
1958 2006-12-26 Borut Razem <borut.razem AT siol.net>
1960 * support/cpp2/Makefile.in: added dependency on options.h
1961 * configure: regenerated
1962 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1963 * support/cpp2/Makefile.in: added vasprintf.c
1965 2006-12-25 Borut Razem <borut.razem AT siol.net>
1967 * SDCPP synchronized with GCC CPP release version 3.4.6,
1968 the latest release before 4.x:
1969 * support/cpp2/Makefile.in, support/cpp2/config.h,
1970 support/cpp2/configure, support/cpp2/configure.in,
1971 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1972 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1973 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1974 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1975 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1976 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1977 support/cpp2/cpptrad.c, support/cpp2/except.h,
1978 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1979 support/cpp2/hwint.h, support/cpp2/intl.h,
1980 support/cpp2/line-map.c, support/cpp2/line-map.h,
1981 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1982 support/cpp2/output.h, support/cpp2/prefix.c,
1983 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1984 support/cpp2/system.h, support/cpp2/version.c:
1986 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1987 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1988 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1989 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1990 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1991 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1992 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1993 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1994 support/cpp2/move-if-change, support/cpp2/opts.c,
1995 support/cpp2/opts.h, support/cpp2/opts.sh,
1996 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1997 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1998 support/cpp2/win32, support/cpp2/win32/dirent.c,
1999 support/cpp2/win32/dirent.h:
2001 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2002 * support/cpp2/sdcpp.h: renamed from sdcc.h
2003 * sdcppinit.c: deleted
2005 2006-12-23 Borut Razem <borut.razem AT siol.net>
2007 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2008 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2009 preproc.c: an other try to fix bug #982435: introduced
2010 -pedantic-parse-number command line option and pedantic_parse_number
2013 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2017 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2018 corrected overlayed areax addresses, warn about memory overlaps
2019 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2028 * src/port.h: added xabs_name and iabs_name
2029 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2030 (glue, emitMaps): create and emit maps d_abs and i_abs
2031 * src/SDCCglue.h: cosmetic changes
2032 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2034 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2035 (allocDefault): put absolute, initialized globals in them
2036 * support/regression/tests/absolute.c: added absolute bdata test
2037 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2039 2006-12-20 Borut Razem <borut.razem AT siol.net>
2041 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2042 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2043 added regression test for bug #982435
2045 2006-12-18 Borut Razem <borut.razem AT siol.net>
2047 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2048 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2049 small cosmetic changes
2050 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2051 * support/regression/tests/bug-1351710.c: added regression test
2053 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2055 * doc/sdccman.lyx: added the long missed iCode table
2056 "<where is figure II?>", added links to wiki
2058 2006-12-17 Borut Razem <borut.razem AT siol.net>
2060 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2061 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2062 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2063 unified table driven pragma handling, pragma argument type checking
2064 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2065 current one - version 1.1.3
2066 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2068 2006-12-13 Raphael Neider <rneider AT web.de>
2070 * src/pic/device.h: removed AssignedMemory structure and macros
2071 * src/pic/device.c: removed global finalMapping (linker assigns
2073 (register_map): add SFRs to remembered memRanges
2074 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2075 assignFixedRegisters,assignRelocatableRegisters): removed,
2076 (setMaxRAM,validAddress): adapted accordingly,
2077 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2078 reasonably sized sharebanks,
2079 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2080 (allDefsOutOfRange): removed unused code,
2081 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2083 * src/pic/pcode.c (register_reassign): removed recursion warning,
2084 fired far too often,
2085 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2086 to use existing pic14_stringInSet() to avoid duplicate symbols,
2087 tidied up the code a bit,
2088 (pic14printLocals): added in symmetry to printExterns, replaces
2089 writeUsedRegs more or less,
2090 (picglue): call new pic14_printLocals(),
2091 * device/include/pic/pic*.h: removed #pragma memmap directives,
2092 information gathered from include/pic/pic14devices.txt
2093 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2095 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2099 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2101 * device/include/mcs51/cc2430.h: fixed missing ';'
2103 2006-12-10 Raphael Neider <rneider AT web.de>
2105 * device/lib/pic16/libc/stdio/vfprintf.c,
2106 * device/lib/pic16/libc/stdio/printf_small.c,
2107 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2108 char arguments, as char varargs are cast to int by the caller,
2109 hopefully fixes #1604915 (other device libraries are still affected)
2111 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * src/mcs51/ralloc.c (packRegsForAssign),
2114 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2116 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * device/include/malloc.h: removed init_dynamic_memory
2119 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2120 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2121 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2122 * device/lib/libsdcc.lib,
2123 * device/lib/Makefile.in,
2124 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2125 * doc/sdccman.lyx: documented use of new _heap.c
2126 * support/regression/tests/malloc.c: removed init_dynamic_memory
2127 * src/cdbFile.c(spacesToUnderscores): new function,
2128 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2130 * device/include/tinibios.h: removed defines for putchar and getchar
2131 * device/lib/ds390/Makefile.in: added putchar.c
2132 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2134 2006-12-09 Borut Razem <borut.razem AT siol.net>
2136 * support/cpp2/sdcc.h: prevent multiple inclusion
2137 * support/cpp2/options.h: deleted
2139 2006-12-08 Borut Razem <borut.razem AT siol.net>
2141 * support/cpp2/sdcc.h: removed x*alloc() macros
2142 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2143 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2144 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2145 * support/cpp2/system.h: moved #include "sdcc.h"
2146 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2147 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2149 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2150 -funsigned-char options
2151 * support/cpp2/sdcppmain.c: fixed bug 1611411
2153 2006-12-07 Borut Razem <borut.razem AT siol.net>
2155 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2158 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2160 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2161 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2163 * .version: bumped to 2.6.2 because a) it's been a while
2164 b) the linker sources have moved c) the preprocessor is upgraded
2166 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2168 * support/regression/tests/snprintf.c: some checks
2169 * lib/src/printf_large.c: %bc: read char instead of int from stack
2171 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2173 * device/include/mcs51/cc2430.h: inserted _XPAGE
2175 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2177 * device/include/mcs51/cc2430.h: added
2179 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * device/include/asm/default/features.h,
2182 * device/include/asm/ds390/features.h,
2183 * device/include/mcs51/at89s53.h,
2184 * device/include/ser.h,
2185 * device/include/ser_ir.h,
2186 * device/include/serial.h: changed keywords to double underscore variants,
2187 fixes bug 1590261 some more, thanks Steven Borley
2189 2006-12-01 Raphael Neider <rneider AT web.de>
2191 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2192 but emit warning (recursion is not supported for pic14)
2194 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2196 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2197 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2199 2006-11-30 Raphael Neider <rneider AT web.de>
2201 * src/pic/device.c (dump_sfr): always emit symbols
2202 * src/pic/glue.c (pic14printPublics): fixed typo
2204 2006-11-30 Raphael Neider <rneider AT web.de>
2206 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2207 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2208 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2209 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2210 a sharebank, use a non-shared bank for the stack if none available
2211 * src/pic/device.h (struct memRange): added linked list next field,
2212 added prototypes for above functions
2213 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2214 (typeRegWithIdx): accept fixed and unfixed stack registers
2215 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2216 the stack, handle shared and banked stack (except for WSAVE),
2217 (insertBankSel): removed useless optimization (will never fire),
2218 (FixRegisterBanking): added optimization for devices with only one
2219 possibly aliased bank of memory, like 16f84
2220 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2221 devices have no SHAREBANK in the linker script
2222 * device/include/pic/pic14devices.txt: documented memmap
2223 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2225 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2228 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2229 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2230 genhc08Code): switched most of the D (debug) macros to DD (detailed
2231 debug) macros to better control clutter in the generated .asm file.
2232 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2233 genRightShift): fixed bug with non-constant bit shift stored to
2234 a volatile result (SF Open Discussion forum thread #1616749).
2235 Single byte case is not yet optimized.
2237 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * device/include/asm/mcs51/features.h,
2240 * device/include/malloc.h,
2241 * device/include/stdio.h: changed keywords to double underscore variants,
2244 2006-11-27 Borut Razem <borut.razem AT siol.net>
2246 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2247 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2248 support/cpp2/output.h, support/cpp2/cppinit.c,
2249 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2250 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2251 support/cpp2/cppdefault.c, support/cpp2/system.h,
2252 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2253 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2254 support/cpp2/prefix.c, support/cpp2/except.h,
2255 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2256 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2257 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2258 support/cpp2/version.c, support/cpp2/cppmain.c,
2259 support/cpp2/version.h, support/cpp2/hashtable.c,
2260 support/cpp2/cpperror.c:
2261 synchronized with GCC CPP release version 3.3.6,
2262 the latest where cppmain.c still exists.
2263 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2264 support/cpp2/sdcppinit.c: added
2266 2006-11-27 Borut Razem <borut.razem AT siol.net>
2268 * support/cpp2/cpplex.c:
2269 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2271 * support/cpp2/cpplib.c: removed definitions of unused variables
2273 2006-11-26 Borut Razem <borut.razem AT siol.net>
2275 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2276 since they are redefined by macros in support/cpp2/sdcc.h
2277 * support/cpp2/sdcc.h: x*alloc macro redefinition
2279 2006-11-25 Borut Razem <borut.razem AT siol.net>
2281 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2282 support/cpp2/configure, support/cpp2/Makefile.in,
2283 support/cpp2/cppfiles.c, support/cpp2/output.h,
2284 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2285 support/cpp2/config.h, support/cpp2/cpplib.h,
2286 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2287 support/cpp2/cppdefault.c, support/cpp2/config.in,
2288 support/cpp2/system.h, support/cpp2/cpplex.c,
2289 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2290 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2291 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2292 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2293 support/cpp2/configure.in, support/cpp2/intl.h,
2294 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2295 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2296 support/cpp2/version.c, support/cpp2/cppmain.c,
2297 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2298 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2299 support/cpp2/cpperror.c,
2300 support/cpp2/libiberty/safe-ctype.c,
2301 support/cpp2/libiberty/safe-ctype.h,
2302 support/cpp2/libiberty/splay-tree.c,
2303 support/cpp2/libiberty/obstack.c,
2304 support/cpp2/libiberty/lbasename.c,
2305 support/cpp2/libiberty/splay-tree.h,
2306 support/cpp2/libiberty/obstack.h:
2307 synchronized with GCC CPP release version 3.2.3,
2308 the latest before integration of cpp into gcc
2309 * support/cpp2/except.h, support/cpp2/line-map.c,
2310 support/cpp2/line-map.h,
2311 support/cpp2/libiberty/hex.c,
2312 support/cpp2/libiberty/concat.c,
2313 support/cpp2/libiberty/filenames.h: added
2314 * support/cpp2/intl.c: deleted
2316 2006-11-24 Borut Razem <borut.razem AT siol.net>
2318 * src/SDCC.y: enabled compilation of empty source file
2319 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2320 "ISO C forbids an empty source file"
2321 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2322 if all the code is ifdefed out.
2324 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * src/hc08/gen.c (genPcall): fix for bug #1601032
2328 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2330 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2331 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2332 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2333 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2334 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2335 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2336 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2337 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2338 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2339 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2340 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2341 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2342 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2343 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2344 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2345 Renamed to all upper case as per the standard set by SiLabs
2347 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * device/include/mcs51/C8051F520.h: new, added
2350 * device/include/mcs51/compiler.h: added link about predefined macros
2352 2006-11-23 Raphael Neider <rneider AT web.de>
2354 * src/regression/Makefile: add -L path to fresh library
2355 * src/regression/simulate: emphasize FAILED output
2356 * src/regression/create_stc: output _failures from gpsim
2357 * src/regression/compare4.c,
2358 * src/regression/rotate6.c: fixed char literals,
2359 all compile, all run =8-D
2361 * src/pic/pcode.h: added isPCASMDIR macro
2362 * src/pic/gen.c (genAnd): fixed bit offset
2363 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2364 packBits): unified register numbering schemes,
2365 (newReg): do not insert stack registers into hash table,
2366 (initStack): unpinned pseudo stack, simplified,
2367 (typeRegWithIdx): fixed retrieval of stack registers,
2368 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2369 (pCodeReplace): removed invalid assertion,
2370 (insertPCodeInstruction): fixed newly added labels,
2371 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2372 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2373 DumpFlow): removed unsed (broken?) code,
2374 (insertBankSel): prevent STATUS from being BANKSELed,
2375 (FixRegisterBanking): rewritten from scratch, implemented generic
2376 optimizations (suppress BANKSELs to same register and to registers
2377 present in all banks),
2378 (AnalyzeBanking): update flow after BANKSELection
2380 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2381 sharebank, let linker place it, mark STKxx symbols as emitted
2383 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2385 * src/regression/arrays.c,
2386 * src/regression/bank1.c,
2387 * src/regression/bool2.c,
2388 * src/regression/compare7.c,
2389 * src/regression/compare8.c,
2390 * src/regression/compare9.c,
2391 * src/regression/compare10.c,
2392 * src/regression/configword.c,
2393 * src/regression/for.c,
2394 * src/regression/mult1.c,
2395 * src/regression/pointer1.c,
2396 * src/regression/rotate6.c,
2397 * src/regression/string1.c,
2398 * src/regression/struct1.c,
2399 * src/regression/Makefile: make PIC14 regression tests run again
2400 (3 fail, 6 won't compile)
2402 2006-11-21 Raphael Neider <rneider AT web.de>
2404 * device/include/pic16/pic18f4550.h,
2405 * device/include/pic16/pic18f4455.h,
2406 * device/lib/pic16/libdev/pic18f4550.c,
2407 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2408 * configure.in: removed superfluous closing bracket
2410 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2412 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2415 2006-11-21 Raphael Neider <rneider AT web.de>
2417 * src/pic/device.{c,h}: added pic14_getPIC()
2418 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2419 (genAnd): added PIC code for one case, fixes #1597044
2420 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2421 SFRs that are present in all banks (e.g., STATUS)
2423 2006-11-20 Raphael Neider <rneider AT web.de>
2425 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2426 INCFSZ/INCFSZW and declared them as changing Z bit,
2427 (insertPCodeInstruction): correctly invert the above instructions,
2429 (DoBankSelect): don't panic on po_immediates
2431 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * as/link/mcs51/lkihx.c (newArea),
2435 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2436 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2438 2006-11-11 Raphael Neider <rneider AT web.de>
2440 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2441 bitfield symbols, fixes #1579535 (once more...).
2443 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2445 * support/regression/generate-cases.py,
2446 * support/regression/fwk/include/testfwk.h,
2447 * support/regression/fwk/lib/testfwk.c: used code pointers,
2448 (about 50kByte less code generated for mcs51)
2450 2006-11-06 Borut Razem <borut.razem AT siol.net>
2452 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2453 debugger/mcs51/configure: fixed failed check because the function
2454 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2455 who submitted the patch for gpsim.
2456 * debugger/mcs51/configure.in: removed the result message
2457 * debugger/mcs51/Makefile.in: fixed the config.status warning
2458 "... seems to ignore the --datarootdir setting"
2460 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * device/include/mcs51/c8051f020.h,
2463 * device/include/mcs51/c8051f040.h,
2464 * device/include/mcs51/c8051f060.h,
2465 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2466 * src/z80/gen.c (gencjneshort),
2467 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2469 2006-10-31 Borut Razem <borut.razem AT siol.net>
2471 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2472 debugger/mcs51/configure: get readline version
2474 2006-10-30 Borut Razem <borut.razem AT siol.net>
2476 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2477 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2478 debugger/mcs51/configure: locate readline even when cross compiling
2479 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2481 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2483 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2486 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * device/include/malloc.h,
2489 * device/lib/calloc.c,
2490 * device/lib/free.c,
2491 * device/lib/malloc.c,
2492 * device/lib/realloc.c: moved definition of struct into sources
2493 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2495 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * as/asx8051.dsp: corrected output directories
2498 * as/link/hc08: new directory for hc08 linker
2499 * as/hc08/aslink.h, as/link/aslink.h,
2500 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2501 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2502 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2503 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2504 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2505 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2506 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2507 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2508 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2509 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2510 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2511 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2512 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2513 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2514 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2515 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2516 * as/link/hc08/conf.mk,
2520 * sdcc.dsw: moved hc08 linker to as/link/hc08
2521 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2522 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2523 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2524 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2525 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2526 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2527 * as/link/mcs51/aslink.dsp,
2528 * as/link/mcs51/Makefile.in: factored out the common files
2529 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2530 * as/clean.mk: extra cleaning common files
2531 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2532 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2533 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2535 2006-10-29 Raphael Neider <rneider AT web.de>
2537 * src/pic/ralloc.c (newReg): create aliases for registers with
2538 multiple names to fix #1579535 and #1584001,
2539 (regWithIdx,dirregWithName): resolve aliases on lookup
2540 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2542 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2543 to prevent build errors on small devices
2545 2006-10-28 Raphael Neider <rneider AT web.de>
2547 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2548 assumption within interrupt handlers, fixes #1584940
2549 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2550 "emitted" to avoid emitting them again in udata
2552 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2554 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2557 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2559 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2560 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2561 on/off CR to CRLF conversion.
2563 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2565 * doc/sdccman.lyx: updated IRQ section
2567 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2569 * device/lib/serial_io.c: removed
2570 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2571 replacements for serial_io.c
2573 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2577 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2579 * device/lib/serial_io.c: Default putchar() and getchar() for
2580 mcs51 uses serial port.
2582 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2586 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2588 * support/regression/ports/mcs51/support.c: smaller
2589 _sdcc_external_startup()
2590 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2592 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * device/lib/gbz80/crt0.s,
2595 * device/lib/gbz80/crt0_rle.s,
2596 * device/lib/gbz80/div.s,
2597 * device/lib/gbz80/fstubs.s,
2598 * device/lib/gbz80/heap.s,
2599 * device/lib/gbz80/mul.s,
2600 * device/lib/gbz80/putchar.s,
2601 * device/lib/gbz80/stubs.s,
2602 * device/lib/z80/crt0.s,
2603 * device/lib/z80/crt0_rle.s,
2604 * device/lib/z80/div.s,
2605 * device/lib/z80/fstubs.s,
2606 * device/lib/z80/heap.s,
2607 * device/lib/z80/mul.s,
2608 * device/lib/z80/putchar.s,
2609 * device/lib/z80/stubs.s: reverted, I was mistaken
2611 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2613 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2614 * support/regression/ports/mcs51/support.c: removed race
2615 condition on TI in _putchar allowing to use serial port mode 0
2617 2006-10-20 Borut Razem <borut.razem AT siol.net>
2619 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2621 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * device/lib/gbz80/crt0.s,
2624 * device/lib/gbz80/crt0_rle.s,
2625 * device/lib/gbz80/div.s,
2626 * device/lib/gbz80/fstubs.s,
2627 * device/lib/gbz80/heap.s,
2628 * device/lib/gbz80/mul.s,
2629 * device/lib/gbz80/putchar.s,
2630 * device/lib/gbz80/stubs.s,
2631 * device/lib/z80/crt0.s,
2632 * device/lib/z80/crt0_rle.s,
2633 * device/lib/z80/div.s,
2634 * device/lib/z80/fstubs.s,
2635 * device/lib/z80/heap.s,
2636 * device/lib/z80/mul.s,
2637 * device/lib/z80/putchar.s,
2638 * device/lib/z80/stubs.s: removed all leading underscores from area names
2640 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2643 regression tests are not waiting in the simulator for simulated
2644 transmission of debug output
2646 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2648 * device/lib/printf_large.c: slightly smaller
2649 * doc/sdccman.lyx: do not use spaces within html links
2651 2006-10-16 Borut Razem <borut.razem AT siol.net>
2653 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2654 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2655 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2656 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2657 debugger/mcs51/configure:
2658 [ 1185668 ] add gnu readline support to sdcdb - enabled
2660 2006-10-16 Raphael Neider <rneider AT web.de>
2662 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2663 fixes #1577882, removes close to all banking optimizations
2665 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2668 variables in code memory
2669 * support/regression/tests/absolute.c: added test for this
2671 2006-10-15 Raphael Neider <rneider AT web.de>
2673 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2675 (BankSelect): emit BANKSEL before touching linker-placed regs,
2678 2006-10-10 Raphael Neider <rneider AT web.de>
2680 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2681 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2682 * src/pic/main.c (_pic14_parseOptions),
2683 * src/pic/main.h: mostly reverted to previous state, now use results
2684 from SDCCmain.c's argument parsing
2686 2006-10-10 Borut Razem <borut.razem AT siol.net>
2688 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2689 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2690 [ 1185668 ] add gnu readline support to sdcdb -
2691 prepared for READLINE, not enabled yet,
2692 thanks to <tal.bav AT gmail.com>
2694 2006-10-10 Raphael Neider <rneider AT web.de>
2696 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2697 * src/pic16/devices.inc,
2698 * device/include/pic16 (pic18f[24]620.h),
2699 * device/include/pic18fregs.h,
2700 * device/lib/pic16/pics.all,
2701 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2702 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2703 Gary Plumbridge and Anton Strobl
2705 2006-10-10 Raphael Neider <rneider AT web.de>
2707 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2708 --stack-siz=NUM options to configure the argument passing stack
2709 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2710 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2711 (pic14_getSharebankSize): obey --stack-siz=NUM,
2712 (pic14_getSharebankAddress): obey --stack-loc=NUM
2714 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2716 * doc/sdccman.lyx: added to the manual
2717 * doc/figures/ddd_example.png: added (neither pdflatex nor
2718 most browsers seem to like the .eps file)
2720 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2722 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2723 to /tmp and /var/tmp acc. LSB
2724 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2726 * support/regression/tests/onebyte.c: added test
2728 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2730 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2732 2006-10-05 Borut Razem <borut.razem AT siol.net>
2734 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2736 - sdcc.dsw: changed property eol-style to CRLF
2737 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2739 2006-10-04 Raphael Neider <rneider AT web.de>
2741 * device/include/pic/{pic16f84.h,pic16f84a.h},
2742 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2743 from patch #1522504, thanks to Robas Teodor
2745 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2750 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * src/pic16/glue.c (pic16emitMaps),
2753 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2754 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2755 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2756 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2758 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2759 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2761 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2763 * support/librarian/sdcclib.c: Added option -l.
2764 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2766 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2767 using Windows command prompt.
2769 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * device/lib/libsdcc.lib: added module rand
2772 * src/ds390/ralloc.c (rematStr),
2773 * src/hc08/ralloc.c (rematStr),
2774 * src/mcs51/ralloc.c (rematStr),
2775 * src/z80/ralloc.c (rematStr): made output more consistent
2776 * src/mcs51/gen.c: cosmetic changes
2778 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * src/port.h: added mem.cabs_name to PORT
2787 * src/z80/main.c: added cabs_name initializers
2788 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2790 (emitMaps): emit absolutes in code memory into cabs_name
2792 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2793 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2794 * support/regression/fwk/include/testfwk.h: added define for at
2795 * support/regression/tests/absolute.c: added, new
2797 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2800 optimizations, see also patch 887161 by Stas Sergeev
2801 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2802 to be necessary anymore,
2803 (102, 103, 104, 127): renamed all occurances of bp to _bp
2805 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2808 thanks Weston T. Schmidt for patch 1555221
2809 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2810 * src/SDCCicode.c(geniCodeMultiply): small optimization
2812 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * device/include/stdlib.h: added rand prototypes
2815 * device/lib/rand.c: new, added
2816 * device/lib/Makefile.in: added rand.c
2817 * src/z80/peeph.def,
2818 * src/z80/peeph-gbz80.def,
2819 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2821 2006-09-20 Raphael Neider <rneider AT web.de>
2823 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2825 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * as/link/aslink.h: cosmetic changes
2828 * as/link/mcs51/Makefile.in,
2829 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2831 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * as/link/mcs51/aslink.h,
2835 * as/link/z80/aslink.h: merged and moved to as/link/
2836 * as/link/lkstore.c,
2837 * as/link/mcs51/lkstore.c: moved to as/link/
2838 * as/link/clean.mk: remove *.o
2839 * as/link/mcs51/alloc.h: deleted
2840 * as/link/mcs51/lkarea.c: added lnksect prototype
2841 * as/link/mcs51/lkdata.c,
2842 * as/link/mcs51/lklex.c,
2843 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2844 * as/link/mcs51/lkmem.c,
2845 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2846 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2847 * as/link/mcs51/aslink.dsp,
2848 * as/link/mcs51/Makefile.aslink,
2849 * as/link/mcs51/Makefile.bcc,
2850 * as/link/mcs51/Makefile.in: updated for moved files
2851 * as/link/z80/lkarea.c,
2852 * as/link/z80/lkhead.c,
2853 * as/link/z80/lklex.c,
2854 * as/link/z80/lklibr.c,
2855 * as/link/z80/lklist.c,
2856 * as/link/z80/lkmain.c,
2857 * as/link/z80/lkrloc.c,
2858 * as/link/z80/lksym.c: synced with mcs51
2859 * as/link/z80/lkdata.c,
2860 * as/link/z80/lkeval.c,
2861 * as/link/z80/lkihx.c,
2862 * as/link/z80/lks19.c: cosmetic changes
2863 * as/link/z80/Makefile.in,
2864 * as/link/z80/linkgbz80.dsp,
2865 * as/link/z80/linkz80.dsp: updated for moved files
2867 2006-09-16 Borut Razem <borut.razem AT siol.net>
2869 * debugger/mcs51/sdcdb.c: partially fixed
2870 [ 1203664 ] sdcdb fails to open files w. two "." periods
2871 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2872 debugger/mcs51/symtab.h: fixed indenting
2873 * configure.in, configure: up to date with latest Maarten's changes
2875 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2878 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2879 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2880 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2881 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2882 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2883 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2884 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2885 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2886 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2887 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2888 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2889 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2890 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2891 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2892 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2893 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2894 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2895 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2896 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2897 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2898 as/link/mcs51/alloc.h,
2899 as/link/mcs51/clean.mk,
2900 as/link/mcs51/conf.mk,
2901 as/link/mcs51/Makefile.bcc,
2902 as/link/mcs51/Makefile.in,
2903 as/link/mcs51/readme.390,
2904 as/link/mcs51/strcmpi.c,
2905 as/link/mcs51/strcmpi.h,
2907 as/mcs51/Makefile.bcc,
2908 as/mcs51/Makefile.in,
2911 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2913 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * as/link/Makefile.in,
2917 * as/link/z80/linkgbz80.dsp,
2918 * as/link/z80/linkz80.dsp,
2925 * link/z80/aslink.h,
2926 * link/z80/clean.mk,
2928 * link/z80/linkgbz80.dsp,
2929 * link/z80/linkz80.dsp,
2930 * link/z80/lkarea.c,
2931 * link/z80/lkdata.c,
2932 * link/z80/lkeval.c,
2935 * link/z80/lkhead.c,
2938 * link/z80/lklibr.c,
2939 * link/z80/lklist.c,
2940 * link/z80/lkmain.c,
2941 * link/z80/lkrloc.c,
2944 * link/z80/Makefile.in,
2946 * sdcc.dsw: moved link/ to as/link/
2948 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * as/mcs51/i51mch.c (machine): fixed warning
2952 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2956 2006-09-09 Borut Razem <borut.razem AT siol.net>
2958 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2959 sdcdb WIN32 native port
2960 * src/clean.mk: fixed
2962 2006-09-08 Borut Razem <borut.razem AT siol.net>
2964 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2966 2006-09-08 Raphael Neider <rneider AT web.de>
2968 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2969 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2970 to gplink to disable processor mismatch warning and to allow
2971 the use of devices with only aliased (shared) memory banks,
2972 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2974 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2976 * doc/sdccman.lyx: Some re-formating plus example on using
2977 #pragma preproc_asm +/-
2979 2006-09-07 Borut Razem <borut.razem AT siol.net>
2981 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2984 2006-09-06 Borut Razem <borut.razem AT siol.net>
2986 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2987 line at sdcc.nsi:153
2988 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2990 2006-09-05 Borut Razem <borut.razem AT siol.net>
2992 * configure.in, configure: support for winsock2
2993 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2994 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2995 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2996 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2997 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2999 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3003 * support/regression/tests/bug1551947.c: new, added
3004 * src/SDCCsymt.h: strings are char* not byte*
3006 2006-09-05 Raphael Neider <rneider AT web.de>
3008 * device/lib/pic16/libdev/pic18f4550.c,
3009 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3010 declarations/definitions from patch #1520949
3012 2006-09-05 Raphael Neider <rneider AT web.de>
3014 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3015 byte-aligned bitfields, fixes #1539278
3017 2006-09-05 Raphael Neider <rneider AT web.de>
3019 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3022 2006-09-04 Borut Razem <borut.razem AT siol.net>
3024 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3025 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3026 -mno-cygwin is a part of the compiler name
3027 * support/scripts/sdcc_mingw32: don't disable ucsim
3029 2006-09-03 Borut Razem <borut.razem AT siol.net>
3031 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3032 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3034 2006-09-03 Raphael Neider <rneider AT web.de>
3037 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3038 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3041 2006-09-01 Borut Razem <borut.razem AT siol.net>
3043 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3044 to make ppc-osx happy
3046 2006-08-31 Borut Razem <borut.razem AT siol.net>
3048 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3049 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3050 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3051 * support/regression/ports/ds390/spec.mk,
3052 support/regression/ports/mcs51/spec.mk,
3053 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3054 To run regression tests in mingw environment:
3055 make DEV_NULL=NUL CC=gcc
3057 2006-08-30 Borut Razem <borut.razem AT siol.net>
3059 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3060 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3061 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3062 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3063 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3064 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3065 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3066 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3067 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3068 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3069 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3070 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3071 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3072 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3073 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3074 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3075 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3076 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3077 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3078 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3079 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3080 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3081 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3082 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3083 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3084 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3085 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3086 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3087 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3088 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3089 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3090 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3091 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3092 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3093 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3094 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3095 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3096 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3097 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3098 ucsim WIN32 native port
3100 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3102 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3104 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3107 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3109 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3112 * support/regression/tests/bug1546986.c: new, added
3113 * as/mcs51/.cvsignore,
3114 * debugger/mcs51/.cvsignore,
3115 * src/.cvsignore: deleted
3117 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3119 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3122 2006-08-20 Borut Razem <borut.razem AT siol.net>
3124 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3125 removed cl_listen_console::match(), cl_console::match(),
3126 restructured cl_commander::proc_input()
3128 2006-08-16 Borut Razem <borut.razem AT siol.net>
3130 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3131 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3132 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3134 2006-08-14 Borut Razem <borut.razem AT siol.net>
3136 * support/regression/Makefile.in,
3137 support/regression/ports/pic14/gpsim.cmd,
3138 support/regression/ports/pic14/spec.mk,
3139 support/regression/ports/pic14/support.c:
3140 added pic14 regression test
3142 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * as/doc/asxhtm.html: documented changed ABS behaviour
3145 * as/doc/README: fixed some typos
3147 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3152 2006-08-12 Borut Razem <borut.razem AT siol.net>
3154 * support/regression/fwk/include/testfwk.h,
3155 support/regression/fwk/lib/testfwk.c,
3156 support/regression/generate-cases.py,
3157 support/regression/Makefile.in:
3158 regression test framework does not depend on function pointers and
3161 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * device/include/stddef.h: c temporary hack to fix bug 1518273
3165 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3167 * device/include/mcs51/cc2510fx.h: added
3168 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3171 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3174 * as/z80/Makefile.in: added strcmpi.c
3175 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3176 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3178 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * device/lib/gbz80/asm_strings.s,
3181 * device/lib/gbz80/crt0_rle.s,
3182 * device/lib/gbz80/div.s,
3183 * device/lib/gbz80/mul.s,
3184 * device/lib/gbz80/shift.s,
3185 * device/lib/z80/asm_strings.s,
3186 * device/lib/z80/crt0_rle.s,
3187 * device/lib/z80/div.s,
3188 * device/lib/z80/mul.s,
3189 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3190 flags which are all upper case
3192 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3194 * as/z80/asm.h: made CASE_SENSITIVE 1
3195 * link/z80/aslink.h: made CASE_SENSITIVE 1
3196 * src/z80/gen.c (throughout): made all conditionals upper case
3197 * support/regression/tests/bug1503067.c: new
3199 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3202 (shiftIntoPair): added case 2 for PAIR_IY,
3203 (setupToPreserveCarry): replaced parameters with iCode and check if
3204 PAIR_DE is in use to fix bug 1399290,
3205 (genPlus, genMinus): updated call to setupToPreserveCarry
3206 * support/regression/tests/bug1399290.c: new
3208 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3211 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3212 * src/ds390/gen.c (shiftRLong),
3213 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3214 * src/mcs51/gen.c (sameReg): changed to sameByte,
3215 (xch_a_aopGet): new,
3216 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3217 shiftRLong): fixed bug 1533966
3218 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3219 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3220 * support/regression/Makefile.in: disabled z80, enabled ucz80
3221 * support/regression/tests/float_trans.c: enabled test for z80 and host
3222 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3224 2006-08-01 Borut Razem <borut.razem AT siol.net>
3226 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3227 comparison is always false due to limited range of data type
3228 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3230 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3233 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3234 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3235 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3237 2006-07-31 Borut Razem <borut.razem AT siol.net>
3239 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3240 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3241 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3242 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3243 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3244 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3245 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3246 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3247 enable ucsim mingw compilation. Serial port is disabled,
3248 since it uses termios.h API, which is not available on native
3251 2006-07-31 Borut Razem <borut.razem AT siol.net>
3253 * Small Device C Compiler 2.6.0 released
3254 * support/scripts/sdcc.nsi: added FULL_DOC option
3255 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3257 2006-07-28 Borut Razem <borut.razem AT siol.net>
3259 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3260 * doc/INSTALL.txt: updated
3262 2006-07-27 Borut Razem <borut.razem AT siol.net>
3264 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3265 device/lib/pic/libdev/Makefile.in: fixed bug
3266 [ 1438354 ] pic libsdcc: distclean doesn't work
3267 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3268 device/lib/pic16/libio/Makefile.in: fixed bug
3269 [ 1438344 ] pic16 lib: clean doesn't work properly
3270 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3272 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * device/lib/pic/libsdcc/fsdiv.c,
3275 * device/lib/pic/libsdcc/fsmul.c,
3276 * device/lib/pic16/libsdcc/float/fsdiv.c,
3277 * device/lib/pic16/libsdcc/float/fsmul.c,
3278 * device/lib/_fsdiv.c,
3279 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3280 * support/regression/tests/bug1520966.c: added
3281 * doc/knownbugs.html: removed [ 1520966 ] from the list
3283 2006-07-25 Borut Razem <borut.razem AT siol.net>
3285 * configure.in, configure, sdccconf_in.h: fixed bug
3286 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3287 * doc/knownbugs.html: removed [ 1519095 ] from the list
3289 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * doc/knownbugs.html: added, contains list of known bugs at release
3292 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3294 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3297 function registers and corrected defaults with additional warning
3298 * device/lib/malloc.c: cosmetic changes
3299 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3300 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3301 (fillGaps): and used it
3303 2006-07-20 Raphael Neider <rneider AT web.de>
3305 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3306 output unless SDCCPICDEBUG is set
3307 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3308 output if SILENT is set
3310 2006-07-11 Borut Razem <borut.razem AT siol.net>
3312 * doc/README.txt: updated
3314 2006-07-10 Borut Razem <borut.razem AT siol.net>
3316 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3317 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3318 in WIN32 installation
3319 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3322 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3325 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3327 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3331 2006-07-06 Borut Razem <borut.razem AT siol.net>
3333 * support/regression/tests/bitfields.c:
3334 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3335 * support/regression/tests/constantRange.c:
3336 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3338 2006-07-04 Borut Razem <borut.razem AT siol.net>
3340 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3342 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3343 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3344 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3345 reverted changes from 2006-07-03
3346 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3347 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3348 added CPPFLAGS, used by the host port
3350 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3352 * support/regression/valdiag/tests/switch.c,
3353 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3354 * support/regression/tests/libmullong.c: fixed for host
3355 * support/regression/ports/host/spec.mk: disable all warnings for host,
3356 SDCC runs with --less-pedantic too
3358 2006-07-03 Borut Razem <borut.razem AT siol.net>
3360 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3362 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3363 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3364 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3365 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3367 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3368 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3369 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3370 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3372 2006-07-02 Raphael Neider <rneider AT web.de>
3374 * src/pic16/devices.inc,
3375 * device/include/pic16/pic18fregs.h,
3376 * device/include/pic16/pic18f4550.h,
3377 * device/lib/pic16/pics.all,
3378 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3380 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3382 * as/hc08/lkaomf51.c (OutputName),
3383 * as/mcs51/lkaomf51.c (OutputName),
3384 * as/z80/asmain.c (asmbl),
3385 * src/ds390/main.c (asmLineNodeFromLineNode),
3386 * src/hc08/ralloc.c (hc08_assignRegisters),
3387 * src/mcs51/main.c (asmLineNodeFromLineNode),
3388 * src/xa51/ralloc.c (checkRegMask),
3389 * src/xa51/gen.c (emitcode),
3390 * src/z80/gen.c (_emit2),
3391 * src/SDCCast.c (searchLitOp),
3393 * support/packihx/packihx.c,
3394 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3395 * src/ds390/gen.c (aopPutUsesAcc),
3396 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3397 * support/regression/tests/libmullong.c (mullong_wrapper),
3398 * src/SDCCsymt.c (powof2),
3400 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3401 * src/SDCCsymt.h: added TYPE_TARGET_*
3402 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3403 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3404 SDCCast because 1) header problems 2) this is the right place
3405 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3406 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3409 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/SDCCicode.h: removed buggy semicolon in unused macro
3412 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3413 search for previous definiton of auto symbols too,
3414 (findPrevUse): fixed logic of emitWarnings
3416 2006-06-26 Raphael Neider <rneider AT web.de>
3418 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3419 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3421 2006-06-25 Raphael Neider <rneider AT web.de>
3423 * device/lib/pic/libm: NEW, added math library functions
3424 * device/lib/pic/libsdcc: NEW; added float support functions
3425 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3426 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3427 NEW, added math related headers
3428 * device/include/asm/pic/features.h: NEW
3429 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3430 (popGet): allow larger offsets for AOP_PCODE,
3431 (genDataPointerSet): handle literals explicitly, more debug output,
3432 (genAssign): fixed for float using aopLiteral ;-)
3433 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3434 GOTO initialisation routine
3435 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3436 flag on registers, fixes #1469043 (local variables do not work)
3437 * src/pic/main.c (_pic14_do_link),
3438 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3441 2006-06-25 Borut Razem <borut.razem AT siol.net>
3443 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3444 characters printed (not including the trailing '\0' used to end
3445 output to strings). Problem detected in regression test bug-927659.c.
3446 NOTE: printf() family functions should return int instead
3448 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3449 specifier are printed as themselves
3450 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3451 support flags, width and precision specifiers
3453 2006-06-24 Borut Razem <borut.razem AT siol.net>
3455 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3456 to the list of sdcc tagrets not supporting bit type
3457 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3458 testfor pic16 due to bug:
3459 [ 1511794 ] pic16: regression test bug-895992.c fails
3461 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3464 * src/SDCCglue.c (initPointer), fixed bug 1496419
3465 * support/regression/tests/bug1496419.c: new, added
3467 2006-06-22 Borut Razem <borut.razem AT siol.net>
3469 * support/regression/ports/pic16/support.c: use gpsim usart module from
3470 libgpsim_modules library
3472 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3474 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3477 2006-06-19 Raphael Neider <rneider AT web.de>
3479 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3480 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3481 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3482 (pic14printExterns,pic14printPublics,pic16printPublics,
3483 pic16_printExterns): use new functions to emit symbols
3484 (picglue,pic16glue): emit publics before emitting externs
3485 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3486 locally defined functions to avoid bug #1443651
3487 * support/regression/tests/bug-716242.c: removed pic16 workaround
3488 * support/regression/ports/pic16/spec.mk: ignore errors during build
3490 2006-06-19 Raphael Neider <rneider AT web.de>
3492 * src/pic/glue.h: added pic14aopLiteral prototype
3493 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3494 * src/pic/gen.c: removed stdint.h dependency
3495 (aopGet): use Safe_strdup()
3496 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3497 (genDataPointerSet): use pic14aopLiteral()
3498 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3499 for pic16; thanks to Bernhard and Maarten
3501 2006-06-18 Borut Razem <borut.razem AT siol.net>
3503 * support/regression/tests/structflexarray.c: flexible array members
3504 not supported by gcc < 3
3505 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3507 * src/pic/gen.c: don't include [p]strdin.h on solaris
3508 * support/Util/pstdint.h: addad svn attributes
3509 * support/regression/tests/constantRange.c,
3510 support/regression/tests/rotate.c: include inttypes.h instead
3511 stdint.h on solaris, addad svn attributes
3513 2006-06-18 Raphael Neider <rneider AT web.de>
3515 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3517 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3518 (pic16_genMinusBits): simplified sign-extension
3519 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3520 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3521 adjusted to correctly handle mixed-signed operands, disabled
3522 now unused multiplciation routines
3523 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3524 (assignResultValue): added argument denoting the size of the result
3525 as returned by the function (fixes upcasts in assigning from
3526 function calls: char foo(); int i = foo();)
3527 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3528 function result to assignResultValue
3529 (genMult): disabled inlined multiplication code
3530 (genDiv): augmented to also handle the modulus operator, fixed to
3531 handle mixed-signed operands correctly
3532 (genMod): simply call genDiv, disabled unused code
3533 (genAssign): fixed missing (sign-)extension on result
3534 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3535 valid char operands, allow signed operands for native code, added
3536 division and modulo operator handling
3537 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3539 As a consequence, onebyte.c (if split into two files) and muldiv.c
3540 pass regression tests.
3542 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3544 * doc/Makefile.in: two runs of makeindex seem needed to get
3545 correct page references in the index of sdccman.pdf
3546 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3548 2006-06-17 Borut Razem <borut.razem AT siol.net>
3550 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3552 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3554 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3555 mentioned ec2drv and paulmon
3557 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3560 consecutive abs areas
3561 (find_empty_space, allocate_space): added map to handle codemap or
3563 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3564 absolute idata and xdata
3565 * as/mcs51/lkmem.c (summary2): updated legend
3567 2006-06-16 Raphael Neider <rneider AT web.de>
3569 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3571 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3573 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3575 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3577 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3579 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3580 value of generic pointers,
3590 src/z80/main.c: PORT structure, added elements for gp_tags field,
3591 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3592 fields in the PORT structure of each port,
3593 * src/SDCCast.c (decorateType): allow processing of generic pointers
3594 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3597 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * src/pic16/pcode.c,
3605 * src/pic/pcoderegs.c,
3608 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3609 bug 1504689 on minGW
3611 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3613 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3615 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3619 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3624 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3626 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3627 to a char variable. Fixed bug #1504211
3628 * device/include/pic16/adc.h,
3629 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3630 and fixed bug #1364390
3632 2006-06-10 Borut Razem <borut.razem AT siol.net>
3634 * CVSROOT: removed the CVS left-over
3636 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * as/hc08/asmain.c (asexit),
3639 * as/hc08/lkmain.c (lkexit),
3640 * as/mcs51/asmain.c (asexit),
3641 * as/mcs51/lkmain.c (lkexit),
3642 * src/SDCCglue.c (DEFSETFUNC),
3643 * src/SDCCmain.c (linkEdit, assemble),
3644 * support/librarian/sdcclib.c (AddRel),
3645 replaced unlink() by standard C remove()
3646 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3647 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3648 gatherImplicitVariables): new, added to fix bug 608752,
3649 (createFunction): added gatherImplicitVariables()
3650 * src/SDCCast.h: added createRMW prototype
3651 * src/SDCCsymt.h (struct symbol): added infertype
3652 * support/regression/tests/bug608752.c: new, added
3654 2006-06-10 Raphael Neider <rneider AT web.de>
3656 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3657 multibyte dummy reads (fixes #1503234)
3659 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * device/include/mcs51/compiler.h: new, added header file to enable
3662 creating common sfr definition header files for different compilers
3664 2006-06-05 Raphael Neider <rneider AT web.de>
3666 * src/pic16/{pcode.h,genarith.c}:
3667 introduced pCodeOp combining any two pCodeOps (previously only
3668 two register operands could be combined), removed pcop2 from
3669 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3670 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3671 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3672 rewritten to use new PO_TWO_OPS
3673 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3674 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3675 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3676 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3677 (pic16_get_op): embraced return arg to allow #define return(x),
3678 added new case for combined opcodes
3679 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3680 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3681 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3683 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3685 * src/SDCCval.c (checkConstantRange): added
3686 * src/SDCCval.h: added checkConstantRange
3687 * support/Util/SDCCerr.c,
3688 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3689 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3690 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3691 * src/SDCCast.c (decorateType): added checkConstantRange,
3692 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3693 can be emitted with the correct always true/false warning,
3694 added optimization for double '!';
3695 result of decorateType() must be assigned back to the tree, because
3696 decorateType() can change the tree
3697 * src/SDCCicode.c (geniCodeLogic),
3698 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3699 (checkConstantRange): removed, it was only a fragment which never
3701 * src/SDCCsymt.c (computeType): fixed promotion for
3702 "-1 < (unsigned bit) b"
3703 * src/pic/ralloc.c (packRegsForAssign),
3704 * src/pic16/ralloc.c (packRegsForAssign),
3705 * src/hc08/ralloc.c (packRegsForAssign),
3706 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3708 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3709 * support/regression/tests/constantRange.c: added
3710 * support/valdiag/tests/constantRange.c: added
3711 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3713 2006-06-02 Borut Razem <borut.razem AT siol.net>
3715 * support/regression/ports/pic16/support.c: increase stack size
3717 * support/regression/Makefile.in: sort tests by name so that the
3718 resutlts can be compared on different machines / platforms
3720 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3723 * src/ds390/gen.c (emitLabel): new, added,
3724 (genDjnz): fixed stack overflow bug,
3725 (throughout): cosmetic changes to sync with mcs51/gen.c,
3726 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3727 * src/mcs51/gen.c (genEndFunction): small optimization,
3728 (throughout): cosmetic changes to sync with ds390/gen.c
3730 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3733 (_print_format): fixed printing pointers
3734 * src/mcs51/gen.c (emitLabel, movb): new, added,
3735 (genAssign): small optimization,
3736 (genDjnz): fixed stack overflow bug,
3737 (throughout): replaced sprintf with SNPRINTF,
3738 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3739 replaced emitcode("mov", "b,...") with MOVB(...),
3740 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3741 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3742 * src/mcs51/peeph.def: added rules 140 and 264
3743 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3744 so they may get optimized into registers
3746 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3748 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3749 immediately when encountered,
3750 (printUsage): always use stderr even on windows
3752 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3754 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3755 (processParms): fixed bug #1247551
3756 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3757 parseCmdLine, main): print '--version' to stdout,
3758 print 'help' to stdout if --help is given,
3759 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3760 arguments are given; fixed --help
3762 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3764 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3765 * support/regression/tests/bug-1493710.c: added
3767 2006-05-27 Borut Razem <borut.razem AT siol.net>
3769 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3771 * support/regression/ports/pic16/support.c: increase stack size
3772 from default 64 bytes to 128 bytes
3773 * support/regression/tests/staticinit.c,
3774 support/regression/tests/float.c: regression tests fully enabled
3775 for pic16 port by putting the initialized data arrays into the code
3777 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3778 This was changed by mistake in the previous version.
3780 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3782 * src/pic16/gen.c (genFunction, genEndFunction): some
3783 beautifications, fixed bug with falsely restoring FSR2 in large
3784 stack model, thanks to Beau E. Cox for reporting the bug
3786 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * debugger/mcs51/break.c,
3789 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3790 use %p to print pointers, made address variables unsigned
3791 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3792 * debugger/mcs51/symtab.c (parseSymbol): must return something
3793 * src/mcs51/gen.c (aopForSym): small optimization,
3794 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3795 (freeAsmop): added missing break,
3796 (aopPut): removed parameter bvolatile, determine it inside the function,
3797 (saveRegisters, unsaveRegisters): small optimization,
3798 (genIpush): removed pointless check,
3799 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3800 replaced sprintf with SNPRINTF,
3801 replaced strcpy with strncpyz,
3802 updated aopPut calls,
3803 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3804 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3806 2006-05-24 Borut Razem <borut.razem AT siol.net>
3808 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3809 modification of test for the pic16 port, put the array to the code
3810 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3812 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3814 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3815 * support/Util/pstdint.h: added
3817 2006-05-22 Borut Razem <borut.razem AT siol.net>
3819 * src/regression/Makefile: removed bool2.c test, added -q linker option
3820 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3821 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3822 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3823 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3824 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3825 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3826 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3827 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3828 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3830 2006-05-22 Raphael Neider <rneider AT web.de>
3832 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3833 bug #1492360 (problematic due to generic pointers, see code)
3835 2006-05-22 Borut Razem <borut.razem AT siol.net>
3837 * support/regression/ports/pic16/specs.mk: removed stack size linker
3839 * support/regression/tests/array.c,
3840 support/regression/tests/bitopcse.c,
3841 support/regression/tests/bug-908454.c,
3842 support/regression/tests/malloc.c: modified for pic16 regression test
3843 * support/regression/tests/bitfields.c:
3844 pic16 - excluded bitfileds of size > 8
3845 * support/regression/tests/bp.c: pic16 - reduced data size
3846 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3847 * support/regression/tests/bug-460010.c:
3848 pic16 - used the absolute address the fits in memory
3849 * support/regression/tests/bug-716242.c:
3850 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3851 * support/regression/tests/float.c:
3852 pic16 - excluded - data size too big
3853 * support/regression/tests/onebyte.c:
3854 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3855 * support/regression/tests/shifts.c:
3856 pic16 - function names probably have to differ in first X characters
3858 * support/regression/tests/staticinit.c:
3859 pic16 - excluded some tests due error: no target memory available for
3862 2006-05-22 Borut Razem <borut.razem AT siol.net>
3864 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3865 second try. Thanks Stas Sergeev once more.
3867 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3870 (genLeftShift, genRightShift): fixed bug 1491627
3871 * src/hc08/peeph.def (rules 7, 8.x): added
3872 * support/regression/tests/shifts.c (ShiftLeftByParam,
3873 ShiftRightByParam, testShiftByParam): added to test variable shifting
3875 2006-05-20 Raphael Neider <rneider AT web.de>
3877 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3878 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3879 (allocReg): add only new registers to dynAllocRegs,
3880 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3881 #1489055, #1445850, and probably #1483693
3883 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3885 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3886 bug in for-loop that didn't emit the last of CONFIG and ID registers
3888 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3890 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3892 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3893 1489016, 1434401 and 1490124
3894 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3895 1489016, 1434401 and 1490124
3897 2006-05-17 Borut Razem <borut.razem AT siol.net>
3899 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3902 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/include/mcs51/P89c51RD2.h,
3905 * device/include/mcs51/P89LPC901.h,
3906 * device/include/mcs51/P89LPC922.h,
3907 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3909 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3911 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3912 to fix missing stack pragma in compiled binary object file,
3914 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3916 * support/packihx/configure.in,
3917 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3918 determine sizeof basic types even while cross compiling
3920 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3922 * src/avr/gen.c (aopop),
3923 * src/ds390/gen.c (aopOp),
3924 * src/hc08/gen.c (aopOp),
3925 * src/mcs51/gen.c (aopop),
3926 * src/pic16/gen.c (pic16_aopOp),
3927 * src/pic/gen.c (aopOp),
3928 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3929 if size of operand is smaller than spill location
3931 2006-05-12 Borut Razem <borut.razem AT siol.net>
3933 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3934 have to have CR/LF line endings even if they are checked out on *nix
3935 or on WIN32 in cygwin binmode
3937 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3940 * device/include/ds80c390.h: added sfr16 definitions
3944 * src/ds390/ralloc.c,
3945 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3946 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3947 bit returning functions
3948 * support/regression/tests/sfr16.c: enabled test on ds390
3950 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3952 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3953 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3955 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3958 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3959 (cl_address_space constructor): removed expensive initialization,
3960 (cl_address_space::get_cell): extended for late initialization,
3961 (cl_address_space::*): use late initialization,
3962 (cl_address_decoder::activate): removed expensive initialization,
3963 This reduced regression test running time by 25%
3965 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3973 * support/packihx/Makefile.in,
3974 * support/packihx/clean.mk,
3975 * support/packihx/Makefile.bcc,
3976 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3978 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3980 * src/SDCCval.c (valNot): fix for regression test failure
3981 of not.c on big endian hosts
3983 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3987 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3989 * device/lib/mcs51/Makefile.in: changed string comparison operator
3990 to = for POSIX compliance; == is bash extension
3992 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3997 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3999 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4000 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4001 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4002 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4003 bug report #1478657,
4005 2006-05-05 Borut Razem <borut.razem AT siol.net>
4007 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4010 2006-05-02 Borut Razem <borut.razem AT siol.net>
4012 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4013 create *.ind, which made make to fail if invoked with -j 2
4015 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4018 Hubert Sack for patch 1479782
4020 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4022 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4024 2006-05-01 Raphael Neider <rneider AT web.de>
4026 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4027 (create_pic): store only prefix-free device name,
4028 (init_pic): check for device names with "16" prefix,
4030 * src/pic/device.h (struct PIC_device),
4031 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4033 * device/include/pic/pic12f{635,675,629,683}.h,
4034 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4035 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4036 * device/include/pic/pic16f505.h,
4037 * device/lib/pic/libdev/pic16f505.c: removed
4038 * device/include/pic/pic14devices.txt: added support for pic12f
4039 devices, removed unsupported non 16-bit devices
4040 [above changes provided by patch from Zik Saleeba]
4041 * src/pic/*, src/pic16/*, device/include/pic16/*,
4042 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4044 2006-05-01 Borut Razem <borut.razem AT siol.net>
4046 * configure.in, configure, doc/Makefile.in:
4047 sync with nightly build makefile - latex, dvipdf and dvips
4050 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4052 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4053 in the library source
4055 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4059 2006-04-28 Raphael Neider <rneider AT web.de>
4061 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4062 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4063 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4064 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4066 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4068 * device/lib/pic/libdev/Makefile.in,
4069 * device/lib/hc08/Makefile.in,
4070 * device/lib/gbz80/Makefile.in,
4071 * device/lib/z80/Makefile.in,
4072 * device/lib/ds390/Makefile.in,
4073 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4074 thanks to Borut for the bug report
4076 * configure: always create doc/Makefile independent from --enable-doc
4077 * Makefile.in: always install from directory doc independent from
4079 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4081 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4082 * doc/Makefile.in: install *.txt if present
4083 * device/include/Makefile.in (install): added installation of pic/*.inc
4084 and pic/*.txt files again, they were erroneously removed
4086 2006-04-28 Raphael Neider <rneider AT web.de>
4088 * src/pic/{gen.c,main.h,pcode.c},
4089 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4090 concerning signedness with casts
4092 2006-04-28 Raphael Neider <rneider AT web.de>
4094 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4095 definition of an interrupt handler,
4096 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4097 interrupt handler stuff from picglue() to separate routine,
4098 (picglue): enabled definition of intr handlers in files w/o main()
4100 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4103 compilation with MSVC 2005 Express Edition (VC8)
4105 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4107 * device/lib/Makefile: fixed build of gbz80 lib
4109 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4111 * support/regression/tests/bug-460010.c,
4112 * support/regression/tests/bug-524691.c,
4113 * support/regression/tests/bug-716242.c: removed conditional defines
4114 that are already in testfwk.h
4116 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4119 (AccAXRsh1): added, shift right by 1,
4120 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4122 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4124 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4126 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4127 remove cast to same type
4128 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4129 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4131 * link/z80/Makefile: removed, they have moved to
4134 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4135 * install-sh: fix bug #1204398 by setting umask 0022
4136 * device/lib/Makefile: separate build of z80 and gbz80 lib
4138 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4140 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4141 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4143 One basic decision: e.g. src/clean.mk includes further files. In order
4144 to make this work there are two solutions:
4145 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4146 run configure on them. This way they can use
4147 'include $(srcdir)/port-clean.mk'
4148 - always include clean.mk by the Makefile at the same level. To avoid
4149 that `make clean` tries to include and build Makefile.dep the
4150 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4151 implemented, because now even `make uninstall` doesn't create
4152 Makefile.in. clean.mk could be eliminated by pasting it in
4155 * debugger/mcs51/Makefile.in: build own objects from library sources
4156 (SLIB, SDCC) in current directory
4158 * configure, configure.in: renamed --disable-device-lib-build in
4159 --disable-device-lib; added --enable-doc, the required tools are
4160 searched by configure; added result message; the toolchain for the
4161 belonging ports are now only built, if the port is enabled.
4163 * support/regression/*: all output is written in directory gen, because
4164 the fwk and ports directories don't livet in the build tree using vpath
4166 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4167 --disable-device-lib, added --enable-doc, added section VPATH
4169 * sim/ucsim/configure.in,
4170 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4171 z80 are enabled by default
4173 2006-04-24 Raphael Neider <rneider AT web.de>
4175 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4176 to config word, "pic14_"-prefixed some extern functions
4177 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4178 config word has been found
4179 * src/pic/device.h: added prototypes
4180 * src/pic/pcode.c: added "pic14_"-prefix where needed
4181 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4183 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4185 (pic14emitRegularMap): ignore config words,
4186 (pic14createInterruptVect): moved generating __config directives away
4187 (picglue): have __config directives emitted
4189 2006-04-24 Borut Razem <borut.razem AT siol.net>
4191 * doc/Makefile: sync with nightly build makefile
4193 2006-04-24 Raphael Neider <rneider AT web.de>
4195 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4196 registers that have not been assigned proper liveranges,
4197 fixes #1469504 and #1474602,
4198 (pCodeRegOptimizeRegUsage): fixed typo in comment
4200 2006-04-24 Borut Razem <borut.razem AT siol.net>
4202 * device/examples/main8051.c: deleted - it was removed from CVS
4203 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4204 after the transition to Subversion
4205 * src/SDCCalloc.h: deleted - it was removed from CVS
4206 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4207 after the transition to Subversion
4208 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4209 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4210 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4211 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4213 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * as/asx8051.dsp: added mcs51/strcmpi.h
4216 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4217 * as/hc08/aslink.h: updated lnksect prototype
4219 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4221 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4222 (newdot): handle A_ABS
4224 * as/mcs51/asout.c (outarea): output address
4225 * as/hc08/lkaomf51.c,
4226 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4228 * as/mcs51/i51pst.c,
4229 * as/z80/z80pst.c: "ABS" is not A_OVR
4230 * as/hc08/lkarea.c (newarea): read a_addr,
4231 (lnkarea): added codemap array, sort absolute areas to the front,
4232 combine all GSINITx/GSFINAL,
4233 (find_empty_space, allocate_space): new functions,
4234 (lnksect): return next address, handle absolute sections
4235 * as/mcs51/lkarea.c (newarea): read a_addr,
4236 lnksect2 prototype changed,
4237 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4238 (find_empty_space, allocate_space): new, factored out of lnksect2,
4239 (lnksect2): return next address, handle absolute sections
4241 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4242 * as/hc08/lklibr.c (addfile, fndsym),
4243 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4244 index out of range and detect both '\' and '/'
4245 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4246 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4247 regression tests (ds390 cannot return bool yet)
4248 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4249 document critical interrupts on z80, document changed SDCC define
4250 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4251 (_a390_mapping): added .org directive
4252 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4253 (genMultOneByte): fixed warnings
4254 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4256 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4257 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4258 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4259 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4260 * src/pic16/main.c: removed newReg prototype
4261 * src/pic16/pcode.c,
4262 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4264 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4266 * src/pic16/ralloc.c
4267 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4269 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4270 from short to PIC_OPTYPE
4271 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4272 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4273 optype from short to PIC_OPTYPE
4274 * src/port.h: made int_size unsigned to fix warnings
4275 * src/SDCC.y: fixed warning on MSVC
4276 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4277 * src/SDCCopt.c (convertToFcall): fixed warnings
4278 * src/SDCCsymt.h: removed double prototype for genSymName
4279 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4280 offset int to fix warnings
4282 2006-04-22 Borut Razem <borut.razem AT siol.net>
4284 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4285 references to CVS replaced with Subversion
4287 2006-04-21 Borut Razem <borut.razem AT siol.net>
4289 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4290 references to CVS replaced with Subversion
4292 2006-04-19 Borut Razem <borut.razem AT siol.net>
4294 * src/version.awk: adapted for svn
4295 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4296 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4297 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4298 /binutils-avr/etc/*.vi, *.jin: removed all properties
4299 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4301 2006-04-19 Borut Razem <borut.razem AT siol.net>
4303 * CVS to Subversion migration completed
4305 2006-04-18 Borut Razem <borut.razem AT siol.net>
4307 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4308 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4310 2006-04-17 Borut Razem <borut.razem AT siol.net>
4312 * device/include/Makefile.in: added pic/*.inc to the installation
4314 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4316 * support/regression/collate-results.py: fixed output in case of
4318 * support/regression/generate-cases.py: fixed splitting of pathnames
4320 * as/hc08/lklibr.c (addfile),
4321 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4323 2006-04-11 Raphael Neider <rneider AT web.de>
4325 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4326 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4327 * src/pic16/pcode.c (assignValnums): fixed #1460578
4329 2006-04-11 Raphael Neider <rneider AT web.de>
4331 * device/lib/pic/libdev/*.c,
4332 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4333 fixes #1468739, enables compilation in --std-c99 mode
4334 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4336 2006-04-11 Raphael Neider <rneider AT web.de>
4338 * src/pic/device.c (find_device): removed debug output
4339 (list_valid_pics): enabled verbose listing of supported devices
4340 * device/include/stdbool.h: define bool as char for pic14/16 as well
4342 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4344 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4346 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4348 * .version: bumped version to 2.5.6
4349 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4351 2006-04-06 Raphael Neider <rneider AT web.de>
4353 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4354 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4355 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4356 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4357 pic14_constructAbsMap
4358 (pic14printPublics): declare absolute global symbols as global
4359 (pic14createInterruptVect),
4360 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4361 (newReg): assume new registers unused, use correct name in
4362 hashtable (reg->name instead of name), more debugLog output
4363 * src/pic/device.h (PIC_device): added fields for verbose output
4364 * src/pic/device.c: moved device definition to pic14devices.txt,
4365 added routines for runtime parsing of pic14devices.txt,
4366 added support for second config word
4367 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4368 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4369 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4370 (_pic14_parseOptions): moved pCodeInitRegisters here
4371 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4372 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4373 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4374 handling the pseudo stack
4375 * device/lib/Makefile.in: ignore failures in objects-pic16,
4376 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4377 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4378 * device/lib/pic/Makefile.subdir,
4379 * device/lib/pic16/Makefile.subdir: improved clean rules
4380 * device/lib/pic/libdev/: NEW, pic14 device libraries
4381 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4382 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4383 * device/include/Makefile.in: create subdir and install pic14 headers
4384 * device/include/pic/p16f_common.inc: removed unused declarations
4385 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4386 PICs from inc2h.pl v1.6,
4387 replaced BIT_AT macros with struct declarations
4388 * device/include/pic/pic14devices.txt: definition of supported devices,
4389 all above improvements contributed by Zik Saleeba, thanks
4390 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4391 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4394 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4396 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4397 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4398 thanks to Charles Olds
4400 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4402 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4404 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4407 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4408 * support/regression/bug1464657.c: added, new test
4410 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4415 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4418 --no-peep and --peep-file <file> are used don't use default rules but
4421 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4423 * src/mcs51/gen.c (genCall): fixed bug 1457608
4425 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4428 changes seem to cause (trigger?) problems with the build system.
4430 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/SDCCpeeph.c (operandsLiteral): new, added,
4433 (callFuncByName): inserted operandsLiteral
4434 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4436 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4438 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4439 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4441 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4444 implemented patch 1120823 Thanks to Willy De la Court (normal
4445 interrupts need an interrupt number now if they are made critical),
4446 and enabled nesting of critical functions though not for gbz80
4447 (genCritical, genEndCritical): added functions
4448 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4449 * src/z80/mappings.i: added "ei" to all mappings
4451 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4453 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4454 submitted by the Debian SDCC maintainer Aurelien Jarno:
4455 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4456 archive with gcc 4.1 on mips and wrote the patch"
4458 2006-03-16 Raphael Neider <rneider AT web.de>
4460 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4461 the left operand is shorter than the result (c* = lit-c* + int),
4463 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4466 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4468 * src/.version: increased version number to 2.5.5
4469 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4470 linking is done manually in pic16 port's _linkEdit,
4471 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4472 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4473 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4474 allocate asmop as AOP_ACC,
4475 (aopForRemat): added parameter 'bool result' in function declaration,
4476 (pic16_aopGet): return AOP_ACC when accessing WREG,
4477 (pic16_popGetTempReg): minor modification,
4478 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4479 'pic16_allocWithIdx',
4480 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4481 calling function in absolute addresses,
4482 (genAssign): take into account AOP_ACC asmop,
4483 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4484 * src/pic16/pcoderegs.c: some debug functions and lines added,
4485 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4486 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4488 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4489 call to allocReg, not by manually allocating a new one,
4490 (pic16_assignRegisters): now before going through the register
4491 allocating functions mark all registers as free. This eliminates some
4492 side effects resulting from peephole parser done earlier in the backbone
4494 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * src/SDCCicode.c (geniCodeLogic),
4497 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4499 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4502 (genSend): bugfix, do not allocate and free twice,
4503 (shiftRLong): handle partially overlapping aops
4504 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4506 2006-03-08 Borut Razem <borut.razem AT siol.net>
4508 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4511 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * support/regression/tests/bug1409955.c: new, added
4514 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4515 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4516 (aopForSym, aopOp): increment asmop.allocated if reused,
4517 (freeAsmop): decrement asmop.allocated and check for zero instead of
4519 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4520 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4521 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4522 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4523 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4524 genSignedRightShift, genRightShift, genDataPointerGet,
4525 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4526 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4527 in reverse order from allocation,
4528 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4529 added swappedLR to keep track
4530 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4531 pdata & code for GCC, z80, gbz80 & hc08
4532 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4534 2006-03-08 Raphael Neider <rneider AT web.de>
4536 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4538 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4541 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4542 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4544 2006-03-06 Borut Razem <borut.razem AT siol.net>
4546 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4547 made the linker quiet
4549 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4551 * src/pic16/gen.c (genPcall): fixed bug #1443644
4552 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4553 which dumps before the function entry point a data byte which represents
4554 the number of the local variables used by the specified function, added
4555 'xinst' for initial support for Extended Instruction Support,
4556 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4557 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4558 port->fun_prefix anymore (may change later),
4559 (genFunction, genEndFunction): do not store/restore local registers for
4560 _main (this should take care the --main-return command line option in
4562 (genOr): removed some legacy pic-port instructions,
4563 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4564 performing operations with SFR's causes data to be written more than
4565 once to each SFR. Perhaps SFRs should be handled in special cases...
4566 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4568 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4569 into account for stack starting position,
4570 (struct OPTIONS pic16_optionsTable): added command line argument
4571 --extended or -y for Extended Instruction Support,
4572 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4573 (deassignLRs): *** perhaps the most important change, old 'for' code
4574 (commented out for reference), didn't account for some registers which
4575 were left marked 'not free' after a pointer operation. The change
4576 reduces register usage a lot in some cases
4578 2006-03-04 Borut Razem <borut.razem AT siol.net>
4580 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4582 * support/regression/tests/bug-524697.c: decreased array size for
4583 mcs51 to fit into the internal RAM
4584 * support/regression/Makefile.in: a little bit more verbose
4586 2006-03-03 Borut Razem <borut.razem AT siol.net>
4588 * support/regression/fwk/lib/testfwk.c,
4589 support/regression/fwk/include/testfwk.h: introduced function
4590 _prints(), nonrecursive _printn(), call _initEmu() from main()
4591 * support/regression/ports/gbz80/support.asm,
4592 support/regression/ports/ucz80/support.asm,
4593 support/regression/ports/z80/support.asm,
4594 support/regression/ports/ds390/support.c,
4595 support/regression/ports/hc08/support.c,
4596 support/regression/ports/host/support.c,
4597 support/regression/ports/mcs51/support.c,
4598 support/regression/ports/xa51/support.c: added empty _initEmu()
4600 * support/regression/ports/pic16/gpsim.cmd,
4601 support/regression/ports/pic16/spec.mk,
4602 support/regression/ports/pic16/support.c,
4603 support/regression/Makefile.in: added pic16 regression test
4605 2006-03-01 Raphael Neider <rneider AT web.de>
4607 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4608 genConstPointerGet): use safe way of generating MOVFF to cover
4609 literals as well as registers, fixes bug #1440527
4610 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4612 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4613 more correctly, fixes bug #1232186
4614 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4615 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4616 gplink guess the correct processor in more cases, applied patch
4617 from Till Riedel attached to and fixing bug #1436552
4619 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4621 * support/regression/tests/array.c: added, contains check for #1434401
4622 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4624 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4627 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4628 * device/include/mcs51/c8051f326.h,
4629 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4630 * device/include/mcs51/c8051f000.h,
4631 * device/include/mcs51/c8051f018.h,
4632 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4633 PCON_IDLE,PCON_STOP and added sfr16 definitions
4635 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4638 genGetWord): fixed bug 1409955
4640 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * device/include/hc08/mc68hc908gp32.h,
4643 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4645 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * src/SDCCast.c (constExprValue): return NULL if not a value
4648 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4649 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4650 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4652 2006-02-13 Borut Razem <borut.razem AT siol.net>
4654 * src/regression/ptrarg.c: added, fails due to bug #1430967
4655 * src/regression/Makefile: ptrarg.c added, ...
4657 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4660 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4662 2006-02-11 Borut Razem <borut.razem AT siol.net>
4664 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4665 print "Processor: xxx" message to stdout only if --verbose
4667 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4670 * support/regression/tests/bug1426356.c: added
4671 * support/regression/tests/bitfields.c: removed 2 tests
4673 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4676 * device/include/mcs51/c8051f330.h,
4677 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4678 PCON_IDLE,PCON_STOP and added sfr16 definitions
4679 * device/lib/_divsint.c,
4680 * device/lib/_divuint.c,
4681 * device/lib/_divulong.c,
4682 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4683 register bank bug for small stackauto
4685 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4689 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4692 * all.dsp: corrected several bin paths
4693 * device/include/mcs51/c8051f120.h,
4694 * device/include/mcs51/c8051f300.h,
4695 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4696 to PCON_IDLE,PCON_STOP
4697 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4698 * device/lib/printf_large.c (output_float): fixed bug 1388703
4699 * support/regression/tests/bug1057979.c: added test for bug 1388703
4701 2006-02-08 Raphael Neider <rneider AT web.de>
4703 * src/pic/pcode.c (pciTRIS): fixed typo,
4704 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4705 (LinkFlow): fixed handling of flows that end in a call,
4706 (ReuseReg): perform safety check earlier
4707 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4708 to work with flows at the beginning of a pBlock,
4709 fixes #1426557 (Symbol not previously defined),
4710 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4712 (RemoveUnusedRegisters): update register usage info
4713 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4714 created, reuse existing ones instead
4715 * src/pic/gen.c (genPcall): fixed #1424719
4717 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4719 * link/z80/lkmain.c,
4721 * link/z80/lkdata.c,
4722 * link/z80/aslink.h: fixed build on current cygwin:
4723 replaced getline() by lk_getline()
4725 2006-02-01 Borut Razem <borut.razem AT siol.net>
4727 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4728 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4729 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4730 src/regression/bool1.c, src/regression/bool2.c,
4731 src/regression/bool3.c, src/regression/call1.c,
4732 src/regression/compare.c, src/regression/compare10.c,
4733 src/regression/compare2.c, src/regression/compare3.c,
4734 src/regression/compare4.c, src/regression/compare5.c,
4735 src/regression/compare6.c, src/regression/compare7.c,
4736 src/regression/compare8.c, src/regression/compare9.c,
4737 src/regression/configword.c, src/regression/for.c,
4738 src/regression/inline.c, src/regression/mult1.c,
4739 src/regression/nestfor.c, src/regression/or1.c,
4740 src/regression/pointer1.c, src/regression/ptrfunc.c,
4741 src/regression/rotate1.c, src/regression/rotate2.c,
4742 src/regression/rotate3.c, src/regression/rotate4.c,
4743 src/regression/rotate5.c, src/regression/rotate6.c,
4744 src/regression/rotate7.c, src/regression/string1.c,
4745 src/regression/struct1.c, src/regression/sub.c,
4746 src/regression/sub2.c, src/regression/switch1.c,
4747 src/regression/while.c, src/regression/xor.c,
4748 src/regression/create_stc, src/regression/simulate,
4749 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4751 * src/regression/gpsim_assert.h: added
4753 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4755 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4756 ((void (code *) (void)) 0) ();
4765 * as/mcs51/aslink.h,
4767 * as/mcs51/asmain.c,
4768 * as/mcs51/lkdata.c,
4770 * as/mcs51/lkmain.c,
4773 * as/z80/asmain.c: fixed build on current cygwin:
4774 replaced getline() by as_getline()
4776 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4779 declarator in the symbol chain
4781 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4782 parameter list for function pointers
4783 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4784 * support/regression/tests/bug-716242.c: added
4786 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4790 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4792 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4794 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4795 inifinitely recurseable, added static
4796 * support/regression/tests/bug-1408066.c: added
4798 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4801 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4802 renamed, added possibility to create "postLoopLbl"-labels
4803 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4804 newiTempLoopHeaderLabel
4805 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4806 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4807 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4808 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4809 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4810 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4811 (basicInduction): fixed bug #136564, made static,
4812 (loopInduction): changed parameter of basicInduction, made static,
4813 (addPostLoopBlock): added
4814 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4815 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4817 * support/regression/tests/bug-136564.c: added
4818 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4819 --std-sdcc99 to LIBSDCCFLAGS
4821 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4823 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4825 * support/regression/tests/bug-1406131.c: added
4827 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCast.c (decorateType): fix promotion of unary minus
4830 * src/SDCCsymt.c (computeType): beautified
4831 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4832 (valUnaryPM, valComplement): fix sign and promotion,
4833 (valNot): ANSI: result type is int (SDCC: unsigned char)
4834 * support/regression/tests/uminus.c: speedup by removing superflous
4836 * support/regression/tests/onebyte.c: added promotion and signedness
4837 tests for unary minus
4838 * support/regressions/tests/bug-477927.c: disable warning about
4839 uninitialized variables
4840 * support/regression/tests/not.c: added
4842 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4844 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4845 * src/mcs51/gen.c (gen51Code): show final register usage after
4846 fillGaps in asm with --i-code-in-asm
4847 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4848 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4849 incUsed, rliveClear, adjustIChain): made static,
4850 (setFromRange): excluded because it's unused,
4851 (findPrevUseSym, markWholeLoop): added,
4852 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4853 through all branches of predecessors enables sdcc to emit the warning
4854 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4855 (rlivePoint): made static, added parameter emitWarnings which is only
4856 true during the first run out of two,
4857 (findRecursiveSucc, findRecursivePred): removed,
4858 (computeLiveRanges): made static, added parameter emitWarnings,
4859 (dumpIcRlive): added for debugging only
4860 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4861 removed prototype of setFromRange()
4862 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4863 in call of computeLiveRanges()
4864 * support/regression/tests/bug-895992.c: added
4865 * support/regression/tests/bug-971834.c: added
4866 * support/valdiag/tests/bug-895992.c: added
4867 * support/valdiag/tests/bug-971834.c: added
4869 2005-12-18 Raphael Neider <rneider AT web.de>
4871 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4872 (genUnpackBits): improved code for direct operands,
4873 (genPackBits): improved code for literal assignment to bitfields
4874 and for direct destination operands (no FSR indirection),
4875 prevented redundant AND, fixes #1362800,
4876 (AccLsh): added parameter to disable masking of the result
4877 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4878 skip instructions with side-effects (like incfsz),
4879 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4880 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4881 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4884 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4887 volatile variables as spill location
4889 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4893 * support/regression/tests/bug-1376320.c: added
4895 2005-12-08 Raphael Neider <rneider AT web.de>
4897 * src/pic/device.c: renamed is_shared to pic14_is_shared
4898 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4899 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4900 (is_valid_identifier): added for above workaround
4902 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4904 * device/lib/Makefile.in: fixed to enable port-specific-objects
4905 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4906 char, thanks Hubert Sack
4907 * doc/sdccman.lyx: documented --xstack-loc,
4908 elaborated a bit more on interrupts and pitfalls,
4909 removed "setjmp/longjmp unsupported",
4910 documented some unsupported C99 features
4911 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4912 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4913 if, thanks Hubert Sack
4914 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4915 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4917 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4918 regression tests can report resource usage (rfe 700441)
4919 * support/regression/collate-results.py: report resource usage
4920 * support/regression/ports/ds390/spec.mk,
4921 * support/regression/ports/hc08/spec.mk,
4922 * support/regression/ports/mcs51/spec.mk,
4923 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4924 * support/regression/ports/ds390/uCsim.cmd,
4925 * support/regression/ports/hc08/uCsim.cmd,
4926 * support/regression/ports/mcs51/uCsim.cmd,
4927 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4928 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4929 library, use the default one
4930 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4931 building the library
4933 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * config.dsp: added dependency on .version and configure_vc.awk
4936 * device/include/setjmp.h: updated for --stack-auto and --xstack
4937 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4938 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4939 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4940 * device/lib/libsdcc.lib: added _setjmp
4941 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4942 (decorateType): fixed bug 1372851,
4943 (optimizeGetHbit): fixed warning
4944 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4945 array initialisation
4946 * support/regression/tests/bug1057979.c: added test for bug 1358192
4947 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4949 2005-12-03 Borut Razem <borut.razem AT siol.net>
4951 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4952 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4954 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4957 createIval): implement symbol independant "flexible array member",
4958 (createIvalCharPtr): implemented flexible array initialisation with a
4960 * src/SDCCsymt.c (copyStruct): removed,
4961 (getSize): fixed misleading comment,
4962 (getAllocSize): removed, the additional allocation size is now in
4963 sym->flexArrayLength,
4964 (checkStructFlexArray): new, syntax checks for flexible array members,
4965 (compStructSize): added syntax checks for "flexible array members"
4966 (copyStruct): removed,
4967 (copyLinkChain): removed inefficient fix for bug 770487
4968 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4969 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4970 symbol->flexArrayLength
4972 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4973 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4974 * support/regression/tests/structflexarray.c: added
4975 * support/valdiag/tests/structflexiblearray.c: added
4977 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4979 * src/SDCCast.c (decorateType): fixed bug 1368489
4980 * support/Util/SDCCerr.c,
4981 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4983 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4985 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4986 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4988 2005-11-27 Borut Razem <borut.razem AT siol.net>
4990 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4991 support/cpp2/mkdeps.h: added command line option
4992 -obj-ext=<extension> to SDCPP to define object file externion, used
4993 for generation of make dependencies (-M)
4994 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4996 2005-11-26 Borut Razem <borut.razem AT siol.net>
4998 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4999 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5000 added pic and pic16 libraries
5002 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5004 * device/include/float.h: Corrected typo in prototype of __fsgt
5006 2005-11-25 Borut Razem <borut.razem AT siol.net>
5008 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5009 added creation of model-mcs51-stack-auto libraries
5011 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5013 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5015 * src/SDCCast.c (createIvalArray): removed obsolete comment
5017 2005-11-24 Borut Razem <borut.razem AT siol.net>
5019 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5020 added missing device/lib/mcs51/crt*.asm sources
5022 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5024 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5026 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/lib/_fs2schar.c,
5029 * device/lib/_fs2sint.c,
5030 * device/lib/_fs2slong.c: optimized inline asm
5032 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5034 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5035 Better handling of floats between -1.0 and 0.0.
5037 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5039 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5040 (the missing "if"s prohibited removal of redundant labels)
5042 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5044 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5045 Properly convert floats between -1.0 and 0.0 to long, int, and char
5046 types (max integer value of negative floats tends to zero).
5047 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5048 Removed changes made so to work properly with floats between
5049 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5052 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5054 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5055 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5056 (genCast) cosmetic change
5057 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5058 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5060 * support/regression/tests/bitfields (testSignedBitfields): added
5062 2005-11-18 Borut Razem <borut.razem AT siol.net>
5064 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5065 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5066 introduced SILENT option to make building of pic16 libraries less
5068 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5070 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5071 Now they work properly with floats between -1.0 and 0.0
5072 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5074 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * src/SDCCicode.c (printOperand): added missing else
5078 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5080 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5081 reformatted for better readability
5082 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5085 2005-11-17 Borut Razem <borut.razem AT siol.net>
5087 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5088 introduced SILENT option to make building of pic16 libraries less
5089 verbose - used for nightly snapshot build
5090 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5091 available on Win32 platforms.
5092 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5093 medium, large, pic and pic16
5095 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5097 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5098 printf("%f"...) sets fraction to zero.
5100 2005-11-16 Raphael Neider <rneider AT web.de>
5102 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5104 * src/pic/gen.c (genIfx): implemented for CARRY bit
5105 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5106 to generic pointers, fixes #1357332,
5107 (pic16_movLit2f): NEW,
5108 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5110 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5114 2005-11-11 Raphael Neider <rneider AT web.de>
5116 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5117 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5118 compute pointer's type from operand,
5119 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5120 improved single bit reads, fixes bug #1353379
5122 2005-11-09 Borut Razem <borut.razem AT siol.net>
5124 * support/scripts/sdcc.nsi: added lib/pic to the package
5126 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5130 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * support/regression/tests/bug1348008.c: added
5133 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5134 * support/regression/tests/bug1337835.c: updated comment
5136 2005-11-06 Borut Razem <borut.razem AT siol.net>
5138 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5139 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5140 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5141 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5142 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5143 dynamic construction of cl_error_class and derivates - 2.nd try
5145 2005-11-05 Borut Razem <borut.razem AT siol.net>
5147 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5148 bug, which caused Bus Errors on sparc solaris
5150 2005-11-04 Borut Razem <borut.razem AT siol.net>
5152 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5153 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5154 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5155 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5156 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5157 and derivates to resolve the initialization problem on OSX
5159 2005-11-02 Borut Razem <borut.razem AT siol.net>
5161 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5162 corrected typo - #include <winsock2.h>
5164 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5167 (_asxxxx_mapping): added org directive for future enhancements
5169 2005-11-01 Borut Razem <borut.razem AT siol.net>
5171 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5172 enabled sockets on WIN32
5173 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5175 2005-10-31 Borut Razem <borut.razem AT siol.net>
5177 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5178 WIN32 backslash path delimiters should be escaped when used in C strings
5179 * support/regression/tests/bitfields.c: exclude failing assertions for
5180 __CYGWIN32__ and __MINGW32__ hosts
5182 2005-10-30 Borut Razem <borut.razem AT siol.net>
5184 * src/SDCCutil.c: corrected double comparison typo
5186 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * device/lib/medium/Makefile: added for new memory model medium
5189 * device/include/asm/mcs51/features.h: updated for medium/pdata
5190 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5191 added Multiply & Accumulate sbit's and MAC0_PAGE define
5192 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5193 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5194 * device/lib/_mullong.c: update for medium model
5195 * device/lib/incl.mk: added medium model
5196 * doc/sdccman.lyx: documented medium model
5197 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5198 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5199 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5200 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5201 (allocParms): set SCLS and OCLS to pdata for medium model
5202 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5204 (powof2): return <0 if not power of 2
5205 * src/avr/gen.c (genBitWise): use updated powof2
5206 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5207 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5208 (shiftLLeftOrResult): use B if necessary
5209 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5210 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5211 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5212 * support/regression/Makefile.in: added test-mcs51-medium
5213 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5215 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5217 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5219 * device/lib/time.c (mktime): fixed bug 1334315
5221 2005-10-28 Raphael Neider <rneider AT web.de>
5223 * device/include/pic/p16f_common.inc: added common declarations
5224 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5226 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5229 (aopPutUsesAcc): added to predict accumulator use,
5230 (assignResultValue): save acc if necessary,
5231 (genMinusDec): store result if indirectly addressed,
5232 (genDivOneByte): save acc if necessary,
5233 (movLeft2Result): bugfix if left already in acc,
5234 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5235 attention to accumulator use (esp. pdata),
5236 (genReceive): receive pdata correctly
5237 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5238 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5240 2005-10-27 Raphael Neider <rneider AT web.de>
5242 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5244 2005-10-27 Raphael Neider <rneider AT web.de>
5246 * .version: changed version to 2.5.4
5247 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5248 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5249 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5250 arithmetics support routines
5251 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5252 * device/lib/Makefile.in: also create installdir for pic
5254 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5256 * src/pic/device.c (dump_sfr): rewritten to delegate register
5257 placement to the linker (use `extern sym' rather than sym EQU addr),
5258 (validAddress): fixed to check last specified address
5259 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5260 (popGetLit): truncate literal value to 8 bit,
5261 (popGet): moved assert to more appropriate place
5262 (popGetExternal): create pCode operand from and mark the according
5263 symbol as being `extern'
5264 (popGetAddr): added sanity check on immediate's offset, provide
5265 GPOINTER tag on demand
5266 (aopPut): fixed for immediates,
5267 (mov2w_op): move operand's address or contents to WREG (depending on
5268 operand type), safer variant of mov2w,
5269 (movwf,call_libraryfunc): NEW, handy abbreviations,
5270 (get_argument_pcop,get_return_val_pcop,pass_argument,
5271 get_returnvalue): interface for accessing function parameters and
5273 (assignResultValuei,genRet): use new parameter/return value interface
5274 (pic14_getDataSize): back to old version handling generic pointers,
5275 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5276 provided implementation and/or fixed old one,
5277 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5278 calls, removed legacy 8051 reference code
5279 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5280 (loadSignToC): NEW, move the operands sign bit to CARRY,
5281 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5282 genRightShiftSigned, accepts negative shift counts,
5283 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5284 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5285 generic pointers, __data pointers and __code pointers,
5286 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5287 and signed bitfields, limit bitfields to 8 bit,
5288 (genDataPointerGet): fixed number of bytes read,
5289 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5290 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5291 pointers to constant data are no longer assumed to point to __code
5292 space, removed invalid pointer types,
5293 (bitpatternFromVal): retrieve the PICs representation of an integer
5295 (genDataPointerSet): fixed assigning to po_immediate operands,
5296 (genGenPointerSet): implemented as library call,
5297 (genIfx): fixed incorrect condition,
5298 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5299 provide GPOINTER tag according to destination's storage class,
5300 (genCast): added code to handle casting to generic pointers, added
5301 sign-/zero extension of the result
5302 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5303 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5304 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5306 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5307 address/register resides in the shared banks
5308 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5309 put all variables into separate sections (have the linker arrange
5311 (picglue): put init code and interrupt handlers in separate sections
5312 * src/pic/main.c: added port specific options table, modified to PORT
5313 structure to make GPOINTERs 3 byte, added pic14_options
5314 (_pic14_do_link): private linking routine (update paths to libraries,
5315 add libsdcc.lib by default)
5316 * src/pic/main.h: declare pic14_options
5317 * src/pic/pcode.c: fixed instructions i/o relations,
5318 (RegCond): reverted to correct version,
5319 (newpCodeOpLit): truncate literals to 8 bit,
5320 (genericPrint): added debug output,
5321 (getRegFromInstruction): fixed for various operand types, simplified
5322 (BuildFlow): fixed broken handling of isntructions with labels
5323 (LinkFlow): start at last instruction in flow (skip trailing comments),
5324 pass the flow on to the next instruction after CALL
5325 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5326 (insertPCodeInstruction): fixed inserting after a skip instruction,
5327 (DoBankSelect): fixed for labeled instructions
5328 (OptimizepBlock): honor --nopeep switch
5329 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5330 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5331 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5332 (pCodeOptime2pCodes): allow disabling this optimization via
5333 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5334 but is still buggy), started implementation of a dataflow based
5335 pCode optimization (CSE + dead code elimination)
5336 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5337 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5338 names are independant of the stack location and therefore portable across
5341 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5344 (selectSpil): fixed bug 1337835 by not spilling bit variables
5345 * support/regression/tests/bug1337835.c: added test for this bug
5346 * src/mcs51/peeph.def: restart after rule 3.c,
5347 addded rules 263.x to optimize loading constants
5349 2005-10-26 Raphael Neider <rneider AT web.de>
5351 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5352 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5353 (genAssign): emit warning when casting literals to generic pointer
5354 type, also applies when taking the address of a fixed variable,
5355 (genCast): improved casting to generic pointers
5356 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5357 extern variables, added verbose error message
5358 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5360 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5362 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5363 carry must be complemented too
5364 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5365 could be emitted by genMinus
5366 * src/SDCCval.c (constVal): fixed bug 1305065
5368 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5370 * src/SDCCast.c (addCast): added promotion for bit variables
5371 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5372 promotion casts + optimisation
5373 (optimizeGetWord): fix warning 'i' might be used uninitialized
5374 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5375 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5377 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5379 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5380 all chars are promoted to int; promotion should be handled in SDCCast.c
5382 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5384 * device/lib/_strcmp.c: Fixed bug 1326457
5386 2005-10-11 Raphael Neider <rneider AT web.de>
5388 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5389 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5391 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5394 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5396 2005-10-04 Raphael Neider <rneider AT web.de>
5398 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5399 device/lib/pic16/pics.all: added pic18f1320
5400 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5402 2005-09-30 Raphael Neider <rneider AT web.de>
5404 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5405 * src/pic16/devices.inc: NEW, provides device descriptions
5406 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5408 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5413 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5416 documented Any Order Bit, Higher Order Byte and Higher Order Word
5417 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5418 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5419 (optimizeGetAbit): new, to get any bit, not only the high bit,
5420 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5421 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5422 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5423 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5424 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5425 GETABIT, GETBYTE, GETWORD: decorate them,
5426 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5427 (ast_print): added GETABIT, GETBYTE, GETWORD
5428 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5429 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5430 (geniCodeBinary): new generic binary icode,
5431 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5432 * src/port.h: updated comment for PORT.hasExtBitOp
5433 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5434 (genGetByte): new, to get a single byte,
5435 (genGetWord): new, to get a word from a long,
5436 (gen51Code): added GETABIT, GETBYTE, GETWORD
5437 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5439 2005-09-23 Raphael Neider <rneider AT web.de>
5441 * configure.in, configure: have device/lib/pic configured
5442 * device/lib/Makefile.in: added model-pic14
5443 * device/lib/clean.mk: added pic/ to clean rule
5444 * device/lib/pic: added rudimentary pic14 library providing support
5445 functions for multiplication/division/generic pointer access
5446 * src/SDCCopt.c (convilong): mark support functions as extern
5447 for pic14 port as well
5448 * src/pic/gen.c (genMult): added assertions,
5449 (genpic14Code): emit warning on unhandled iCodes
5450 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5451 * src/pic/pcode.c (pCodeOpCopy),
5452 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5453 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5454 SFR_REGISTER}), made safe for future extensions
5455 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5456 instructions even if preceeded by SKIP instructions (also remove
5457 them); removed unused code
5458 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5459 prevents leaving parts of the structure uninitialized after copying
5461 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5463 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5465 * support/regression/tests/addsub.c: added test for the bug
5467 2005-09-21 Raphael Neider <rneider AT web.de>
5469 * device/include/pic16/pic18f1220.h,
5470 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5471 * device/lib/pic16/Makefile.rules: added missing opening paren
5472 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5473 are provided in genutils.c,
5474 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5475 operand/result sizes,
5476 (genCmp): assert on NULL pointers first, then check deref'ed values
5477 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5480 2005-09-18 Raphael Neider <rneider AT web.de>
5482 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5483 as these are now unused,
5484 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5485 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5486 local, avoids uninitialized pointer dereference on r->name
5487 * src/pic16/ralloc.c (newReg): fixed indentation
5489 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5491 * src/SDCCval.c (constVal): fixed bug 730366
5492 * support/Util/SDCCerr.c,
5493 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5495 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5499 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5503 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5506 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5507 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5508 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5509 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5510 * packihx/packihx.c (hexDigit): made c unsigned char
5511 * as/mcs51/lklibr.c (fndsym),
5512 * link/z80/lkgb.c (gb),
5513 * link/z80/lklibr.c (fndsym),
5514 * link/z80/lkrloc.c (relr),
5515 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5516 * src/SDCC.lex (checkCurrFile, process_pragma),
5517 * src/SDCCglue.c (spacesToUnderscores),
5518 * src/SDCCmain.c (setParseWithComma, processFile),
5519 * src/asm.c (tvsprintf, printCLine),
5520 * src/avr/gen.c (emitcode, aopPut),
5521 * src/ds390/gen.c (emitcode),
5522 * src/hc08/gen.c (emitcode, emitinline),
5523 * src/mcs51/gen.c (emitcode, genInline),
5524 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5526 * src/pic/ralloc.c (debugLog),
5527 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5529 * src/pic16/ralloc.c (debugLog),
5530 * src/z80/main.c (_process_pragma):
5531 made all ctype.h function calls safe
5532 * src/SDCCopt.c: include math.h for fabs
5533 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5534 and used them throughout the code to make ctype.h function calls safe
5535 * src/ds390/main.c (asmLineNodeFromLineNode),
5536 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5537 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5539 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5540 (newpCodeAsmDir): made ctype.h function calls safe
5541 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5542 pic16_emitcode): made lbp unsigned char*
5543 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5544 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5545 * src/xa51/gen.c (emitcode),
5546 * src/z80/gen.c (_emit2): made lbp unsigned char*
5547 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5550 2005-09-05 Raphael Neider <rneider AT web.de>
5552 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5553 access bank splitpoint
5555 2005-09-05 Raphael Neider <rneider AT web.de>
5557 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5559 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * .version: changed to version 2.5.3
5562 * doc/sdccman.lyx: changed version to 2.5.3,
5563 documented --codeseg and --constseg and pragma codeseg and constseg,
5564 documented bit parameters (reentrant) and bit returning
5565 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5566 currFunc->recvSize, but is this ok for all ports?
5567 (ast2iCode): result of ~ on unsigned char must be cast to int for
5569 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5570 function pointers in bit space
5571 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5572 (processFuncArgs): call port.reg_parm() with reentrancy info
5580 * src/z80/main.c: port.reg_parm prototype extended with
5581 "bool reentrant" parameter
5582 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5583 options.stackAuto for allocating bit register parameters
5584 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5585 (genSend): set BitBankUsed if it is,
5586 (selectRegBank): factored out of genCall for use in genPcall,
5587 (genCall): removed redundant dtype assignmen, use selectRegBank,
5588 (genPcall): handle returning in Carry properly, save in F0 if needed,
5589 (genReceive): handle bit register parameters
5590 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5591 (mcs51_assignRegisters): enable bit registers for all reentrant
5592 functions and don't set BitBankUsed unconditionally
5593 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5594 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5595 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5597 2005-08-27 Borut Razem <borut.razem AT siol.net>
5599 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5600 ppc-osx (Darwin) does not support -u option. It seems that it is
5601 supported only on Linux - GNU cp
5603 2005-08-25 Borut Razem <borut.razem AT siol.net>
5605 * sim/ucsim/gui.src/serio.src/Makefile.in,
5606 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5607 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5608 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5609 install and strip, since the strip at /usr/ccs/bin should be used
5612 2005-08-24 Borut Razem <borut.razem AT siol.net>
5614 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5616 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5618 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5621 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5624 * as/mcs51/lkmain.c (link_main): fixed warning
5625 * device/include/stdbool.h: ds390 has no advanced bit support yet
5626 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5627 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5628 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5629 and updated their macros
5630 * src/SDCCval.c (constVal): updated comment for renamed b_long
5632 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5635 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5636 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5637 (oprio): set priority for '['
5638 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5640 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5641 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5642 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5643 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5644 added overlayable BIT_BANK area
5645 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5646 (summary2): explain 'T' in legenda
5647 * as/mcs51/lkrloc.c: replaced old K&R style,
5648 (relr): added R_BIT processing,
5649 (errmsg): added "Bit-addressable relocation error",
5650 (adb_bit): added for converting from byte- to bit-addressable space,
5651 (adb_24_bit): added for converting from byte- to bit-addressable space
5652 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5653 used in reentrant functions now even as return value
5654 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5655 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5656 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5657 * src/SDCCglobl.h: added indicator BitBankUsed
5658 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5659 the bit registers b0-b7
5660 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5661 (geniCodeCast): fixed bug 1263853,
5662 (geniCodeLogicAndOr): put result in bool or char,
5663 (geniCodeReceive): added parameter func for accessing the return type,
5664 (geniCodeFunctionBody): pass func to geniCodeReceive
5665 * src/SDCCmain.c: added indicator BitBankUsed
5666 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5667 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5668 (checkSClass): don't put automatic bool/bit on stack,
5669 (checkFunction): removed check on function cannot return bit
5670 * src/SDCCsymt.h: added newBoolLink prototype
5671 * src/mcs51/gen.c (rb1regs): added bit registers,
5672 (movc): created for assigning to carry,
5673 (pushReg, popReg): created for pushing registers,
5674 (sameRegs): check both AOP_REG and AOP_CRY types,
5675 (aopOp): handle bit registers,
5676 (aopPut): optimization no self-assign,
5677 (saveRegisters): push reg->base (bits) only once for bit registers,
5679 (unsaveRegisters): pop reg->base only once and use popReg,
5680 (assignResultValue): added parameter func and return in carry for bits,
5681 (genIpush): optimization no reload in A if not changed,
5682 (genSend): bit parameters in reentrant functions are passed in bit
5683 registers by first assigning to bits in B, then save registers and
5685 (genCall): handle returning in Carry properly, save it in F0 if needed,
5686 (genPcall): updated assignResultValue call, this is not safe yet for bit
5687 returning function !!!
5688 (genFunction): don't generate equ's for bit registers and use pushReg,
5689 (genEndFunction): take care of bit returning functions and use popReg,
5690 (genRet): return bit in Carry,
5691 (genIfx): optimize bit registers and other directly addressable bits,
5692 (genReceive): updated assignResultValue call
5693 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5694 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5695 registers when using stack-auto
5696 * src/mcs51/ralloc.c (_G): added allBitregs,
5697 (regs8051): added the bit registers,
5698 (createStackSpil): use macro IS_BIT,
5699 (getRegBit): added to allocate a bit register, else spill,
5700 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5701 (updateRegUsage): factored out to ease stepping while debugging,
5702 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5703 also allocate bit registers,
5704 (fillGaps): handle bit registers,
5705 (findAllBitregs): added to create bit vector with all bit registers,
5706 (mcs51_allBitregs): returns this bit vector,
5707 (mcs51_assignRegisters): when using stack-auto use bit registers for
5708 passing parameters and creating local variables
5709 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5711 2005-08-22 Borut Razem <borut.razem AT siol.net>
5713 * device/lib/Makefile.in: replaced find option -or with -o
5714 to make it run on solaris
5716 2005-08-22 Raphael Neider <rneider AT web.de>
5718 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5719 fixes #1265442 (crash on Solaris)
5721 2005-08-20 Borut Razem <borut.razem AT siol.net>
5723 * configure, configure.in: added tests for libsocket and libnsl libraries,
5724 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5725 from support/regression/Makefile.in
5726 * support/regression/Makefile.in: added
5727 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5728 * sim/ucsim/libtool: regenerated on sparc-solaris
5729 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5730 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5731 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5732 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5733 sparc-solaris, which doesn't use GNU ld linker
5734 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5735 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5737 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * src/mcs51/peeph.def: updated comments
5741 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5743 * device/lib/_gptrget.c,
5744 * device/lib/_gptrput.c: slightly shorter
5745 * doc/sdccman.lyx: incremented version
5746 * src/mcs51/peeph.def: moved peephole comments to the line of first
5747 change to better keep line correlation, reanimated 186.e
5748 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5750 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5752 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5753 David Saxton with quotes around file name.
5755 2005-08-15 Borut Razem <borut.razem AT siol.net>
5757 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5758 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5759 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5760 make tests run on x86_64 platform
5762 2005-08-13 Raphael Neider <rneider AT web.de>
5764 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5765 as it might be executed DURING a build (parallel make is wonderful)
5767 2005-08-13 Raphael Neider <rneider AT web.de>
5769 * device/lib/Makefile.in (port-specific-objects-pic16):
5770 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5771 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5773 * device/lib/pic16/Makefile.rules: build subdirs before creating
5774 the library, removed builddir rule, create $(builddir) early in
5775 recurse rule, use empty recurse rule for leaf directories
5776 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5777 mkdir errors (race condition), removed duplicate suffix "hex"
5779 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5780 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5781 prevents mkdir -p from aborting on Alpha
5783 2005-08-12 Raphael Neider <rneider AT web.de>
5785 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5786 db-statements in order to allow for arrays of pointers in code
5787 sections to be placed without interspersed 0-padding, fixes
5789 * (emitStatistics): fixed division by zero for pic18f1220
5790 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5791 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5792 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5793 * (pic16_pCodeConstString): keep track of already emitted string
5794 literals to prevent "duplicate definitions of symbol _str_NR"
5795 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5797 * device/lib/Makefile.in: ignore failing PIC16 library builds
5798 * device/lib/pic16/Makefile: do not build if gputils are missing
5799 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5801 2005-08-10 Raphael Neider <rneider AT web.de>
5803 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5806 2005-08-10 Raphael Neider <rneider AT web.de>
5808 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5809 Rokas' patch to add the new fixed point type "__fixed16x16"
5810 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5811 functions for __fixed16x16 arithmetics
5812 * device/lib/pic16: reimplemented the build system to support
5813 a separate build directory, better handling of libio (create
5814 the library in a separate subdir for each architecture) and
5815 easier configuration (centralized in Makefile.common)
5817 2005-08-07 Raphael Neider <rneider AT web.de>
5819 * src/pic16/gen.c (genrshTwo): fixed sign extension
5820 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5821 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5823 * device/include/pic16/pic18f4220.h: NEW, header for
5824 pic18f4220 and pic18f4320
5825 * device/include/pic16/pic18fregs.h: added new devices,
5826 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5827 * device/include/pic16/signal.h: resolved name clashes
5828 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5829 to also allow testing for interrupt enable bits, added
5830 comments on how to use the macros
5831 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5832 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5833 register definitions for the devices
5834 * device/lib/pic16/pics.all: added new devices
5835 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5837 * device/lib/pic16/libc/stdlib/memfree: do not count
5838 the block header as free memory
5839 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5840 simplified and added missing end-of-blocklist-marker
5841 (reported by Peter Onion, fixes #1252814)
5842 * (_mergeHeapBlock): fixed loop condition
5843 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5844 len==0, restructured code
5845 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5846 up a bit, reduced bitfield accesses, prevent endless loops
5847 in case of heap corruption
5848 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5849 "unreferenced arguments/must return a value" warnings
5850 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5851 replaced BAUDREG with SPBRG
5852 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5853 device/lib/pic16/debug/gstack/gstack.c: replaced
5854 _naked, _asm, _endasm with __naked, __asm, __endasm
5856 2005-08-05 Raphael Neider <rneider AT web.de>
5858 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5859 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5861 2005-08-05 Borut Razem <borut.razem AT siol.net>
5863 * device/lib/Makefile.in: added missing ';'
5864 * configure: removed ^M characters
5866 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5868 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5869 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5872 2005-08-04 Borut Razem <borut.razem AT siol.net>
5874 * configure.in: pic16 libraries build 2nd try - enable running
5875 configure in device/lib/pic16
5876 * configure: regenerated from configure.in
5877 * device/lib/Makefile.in: create $(PORT)/bin directory
5879 2005-08-03 Raphael Neider <rneider AT web.de>
5881 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5882 to get/set values via pointers
5883 * (genUnpackBits,genPackBits): changed detection of
5884 ptr->bitfield vs. sym.bitfield, fixed access via generic
5885 pointers, removed dead (wrong) code for multibyte bitfields
5886 * (genNearPointerGet, genGenPointerGet): removed useless code,
5887 fixed bitfield detection, fixes #1250594
5888 * (genNearPointerSet): removed useless code
5889 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5890 and introduced macro pic16_emitpcode that conditionally emits
5891 the origin of the following pCode (useful for debugging SDCC)
5892 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5893 * (createDefmap): fixed handling of LFSR for --optimize-df
5895 2005-08-02 Borut Razem <borut.razem AT siol.net>
5897 * device/lib/Makefile.in: pic16 libraries build enabled since
5898 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5900 2005-08-02 Raphael Neider <rneider AT web.de>
5902 * src/pic16/gen.c (genPackBits): removed deprecated warning
5903 * (genGenPointerSet): fixed bitfield detection
5905 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5907 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5909 2005-07-31 Raphael Neider <rneider AT web.de>
5911 * device/lib/pic16/libdev/pic18f458.c,
5912 device/include/pic16/pic18f458.h: added missing T0CONbits
5914 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5918 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5922 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5924 * device/include/mcs51/at89c51ed2.h: added.
5926 2005-07-23 Raphael Neider <rneider AT web.de>
5928 * src/pic/gen.h: added emitpcode macro for debugging
5929 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5930 and replace by macro adding debug information on demand
5931 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5932 * (gencjne): tried to fix; replaced with correct (slower) code
5933 * (gen{Unp,P}ackBits): fixed single bit access
5934 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5935 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5936 previous instruction
5937 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5938 register has to be handled with care (forbidding movement
5939 of assignments/uses, removing assignments completely, ...)
5940 * (pCodeOptime2pCodes): make use of regIsSpecial
5941 * added lots of debugging output (commented out)
5942 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5943 from being reused as result UNLESS it is known to work
5945 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * support/Util/dbuf.h: include <stddef.h> for size_t
5948 * .version: changed to version 2.5.2
5950 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5952 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5954 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5956 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5957 (genModOneByte): removed needless psha/pula
5959 2005-07-22 Raphael Neider <rneider AT web.de>
5961 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5962 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5963 * src/pic/gen.c (resolveIfx): do not "invent" labels
5964 * (genSkipc): changed to positive logic
5965 * (genSkipCond): removed as no longer needed
5966 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5968 * (genLeftShift): check operands are in different registers
5969 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5970 INCF does not update CARRY...
5971 * src/pic/main.c: fixed _linkCmd
5972 * src/pic/pcode.c (unlinkpCode): added inactive code
5973 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5974 alive (do not assign result and operand overlapping registers)
5976 2005-07-22 Raphael Neider <rneider AT web.de>
5978 * src/pic/device.c (dump_sfr): replaced register declaration with
5979 call to emitSymbolToFile() to avoid duplicate symbols
5980 * (assignRelocatableRegisters): do not declare external symbols
5981 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5982 right (take size of type, not etype)
5983 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5984 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5985 * (packRegsForAccUse): disabled assignment of WREG as
5986 the result reg to prevent occurence of just fixed #1235003,
5988 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5989 symbols (avoids duplicate symbols in .asm file)
5990 * (pic14emitRegularMap): use emitSymbolToFile()
5991 * src/pic/gen.c (aopOp): fixed spillLocation handling
5992 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5993 * (genDataPointerSet): removed unneccessary variables/output
5995 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5998 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6000 2005-07-21 Raphael Neider <rneider AT web.de>
6002 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6003 architecture cannot handle them efficiently, fixes bug #1235003
6004 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6005 check for empty sets before using them (fixes bug #1232190)
6007 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6010 (lnksect2): generate warnings for memory overlap
6011 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6012 constseg to set the name of these segments so you can instruct the linker
6013 to place them in banks
6014 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6015 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6016 added code_seg and const_seg to options
6017 * src/SDCCglue.c (emitMaps): use options.const_seg,
6018 (createInterruptVect): put interrupt vectors in segment HOME,
6019 (glue): put HOME before static segment and put the main glue in HOME,
6020 (glue): use options.code_seg
6021 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6022 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6023 these segments so you can instruct the linker to place them in banks
6024 (linkEdit): use code_loc for HOME segment which should be the first
6025 segment in code memory now
6026 * src/SDCCmem.c: fixed more stuff like bug 1238386
6027 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6028 (changePointer): don't change function pointers to code pointers for
6030 (compareType): added exceptional check for banked function pointers
6031 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6032 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6033 after static in code memory
6034 * src/mcs51/gen.c: added aopLiteralLong prototype,
6035 (aopForSym): use getSize for functions,
6036 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6037 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6038 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6040 (genPcall): use call for literal function pointers and generate banked
6041 calls over the one trampoline so there's only one place for the user to
6042 modify according to his/hers hardware,
6043 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6044 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6045 * src/mcs51/main.c: added keyword banked,
6046 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6047 * support/Util/SDCCerr.c,
6048 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6049 needed for passing the bank and address to the trampoline
6050 * device/lib/mcs51/crtbank.asm: added for bankswitching
6051 * device/lib/mcs51/Makefile: added crtbank
6053 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6055 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6056 for fields at offset 0 of a struct or union as reported
6057 on 2005-07-07 in the developer mailing list.
6059 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6061 * src/SDCCmem.c: fixed bug 1238386
6063 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6065 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6066 (patch #1144962), added peephole 300, enabled 259.x
6067 * doc/sdccman.lyx: removed screenshot and provided link instead
6069 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6071 * doc/sdccman.lyx: added section about debugging with ddd
6072 * doc/figures/ddd_example.eps: screenshot of debugging session
6074 2005-07-04 Raphael Neider <rneider AT web.de>
6076 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6077 like CODE pointers, fixes #1115683
6078 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6079 call, fixes bugs #1232211, #1228110,
6080 fixed wrong casts to pCodeFlow from pCodeInstructions
6082 2005-07-04 Raphael Neider <rneider AT web.de>
6084 * src/pic/gen.c (popGet): changed assert to allow for
6086 * (popGetAddr): changed signature to provide
6087 an additional index, patched all call sites
6088 * (genCmpEq): handle literal-like operands correctly
6089 * (genAddrOf): added sanity checks on __code/__data pointers
6090 * (genAssign): added handling of symbols from __code section
6091 * (gencjne): do not generate code for comparisons whose result
6092 is neither stored nor used, fixes bug #1171114
6093 * (AccLsh, AccRsh): operate on operand instead of WREG
6094 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6095 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6097 * rewrote complete shift-by-literal logic, commented unused
6099 * (genConstPointerGet): get multiple bytes (if result size > 1),
6100 fixed handling of non-immediate addresses
6101 * (genPointerGet): handle CODE pointers like CONST pointers
6102 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6103 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6104 operand is to be treated as a literal or not
6105 * (mov2w,genPcall,genCmpEq),
6106 src/pic/genarith.c: use aop_isLitLike() to decide between
6107 literal/register contents
6108 * (addSign): added missing offset
6109 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6110 only emit comment in debug-mode,
6111 use {aop,op}_isLitLike throughout the file
6112 * src/pic/glue.c: fix initializers for pointers (work in progress)
6113 * src/pic/pcode.c (get_op): honor index on _const symbols
6114 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6115 * (dumppBlock): added pCode size estimation
6116 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6117 check for IS_SYMOP before OP_SYMBOL'ing
6118 * fixed indentation, compacted switch-statements
6119 * (allocReg): find free register and allocate it instead of
6120 allocating new registers all the time
6121 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6122 registers as its operands (necessary only for multibyte GETs)
6124 2005-07-01 Raphael Neider <rneider AT web.de>
6126 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6127 debugging .asm-output macros FENTRY + FEXIT
6128 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6130 * (emitpComment): NEW, printf to pCode
6131 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6133 * (popGetAddr): NEW, variant of popGet to access an immediates
6134 high(er) bytes instead of the n'th byte of memory they reference,
6135 replaced popGet with popGetAddr where neccessary
6136 * (genDataPointerGet): reactivated and fixed implementation
6137 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6139 * (genDataPointerSet): fixed multibyte assignments
6140 * (genpic14Code): fixed --i-code-in-asm handling
6141 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6142 * (genPlus): fixed index-out-of-bounds error
6143 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6144 * src/pic/ralloc.c: added debugging output macro FENTRY2
6145 * (spillThis): fixed indentation, enbraced for-body for clarity
6146 * (rematStr): commented out as now unused
6147 * (regTypeNum): commented out special spill case (overwrites
6149 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6151 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * doc/sdccman.lyx: documented sfr16/sfr32,
6154 added example for using storage class with function pointers
6155 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6157 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6160 * device/lib/_itoa.c,
6161 * device/lib/_ltoa.c: optimized codesize
6162 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6163 but don't know how to suppress the double warning.
6164 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6165 * support/Util/SDCCerr.c,
6166 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6168 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6171 fixed old K&R prototypes
6172 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6173 * device/lib/_gptrget.c,
6174 * device/lib/_gptrgetc.c,
6175 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6176 also new versions for small generic pointers and banked generic pointers
6177 * src/port.h: added const_name
6178 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6179 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6180 * src/SDCCcse.c (findPrevIc): check all associative operators
6181 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6182 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6183 * src/SDCCmem.c: updated comments,
6184 set far-space to 0 for pdata, results in optimized code
6185 * src/SDCCmem.h: added macro CONST_NAME
6186 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6187 moving the info into the highest bits, see also gptrget/gptrput
6188 * src/src.dsp: added sdcc.ico to project files
6189 * src/avr/gen.c (genCast): fixed bug 0x%d
6190 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6191 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6192 relation between ptr_type and DCL_TYPE,
6193 (genCast): fixed bug 0x%d
6194 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6195 (CODE)" for const_name
6196 * src/hc08/gen.c (genCast): fixed bug 0x%d
6197 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6198 (hc08_port): added "CONST (CODE)" for const_name
6199 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6200 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6201 between ptr_type and DCL_TYPE,
6202 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6203 operand* and took AOP() inside function so sfr-ness can be checked,
6204 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6206 (genFunction, genEndFunction): optimized stack setup,
6207 (genMinus): optimized for literals with ending zeroes (in bytes),
6208 (genCast): fixed bug 0x%d
6209 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6210 (mcs51_port): added "CONST (CODE)" for const_name
6211 * src/mcs51/peeph.def: made rule 226 more generic
6212 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6213 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6214 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6215 * src/z80/main.c (z80_port): added NULL for const_name,
6216 (gbz80_port): added NULL for const_name
6217 * support/regression/tests/bug663539.c,
6218 * support/regression/tests/sfr16.c: new tests
6220 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6222 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6224 2005-06-24 Raphael Neider <rneider AT web.de>
6226 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6228 * device/include/pic16/signal.h: added USBIF
6231 2005-06-24 Raphael Neider <rneider AT web.de>
6233 * device/lib/pic16/libdev/pic18f2455.c,
6234 device/include/pic16/pic18f2455.h: NEW
6235 * device/include/pic16/pic18fregs.h,
6236 device/lib/pic16/pics.all,
6237 src/pic16/device.c: added 18f2455
6238 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6239 device/include/pic16/{pic18f[68][567].h,usart.h}:
6240 replaced MULTIPLE_USARTS define with more relaible
6241 compatibility sfrs (for USART access)
6243 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6245 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6246 and the output asm file line is printed on two lines.
6248 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6250 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6251 BGT, BLE, BHI, and BLS instructions
6252 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6254 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6255 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6257 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6259 2005-06-15 Raphael Neider <rneider AT web.de>
6261 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6262 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6263 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6264 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6265 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6267 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6269 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6270 Marcel Telka in bug #1215704
6272 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6274 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6275 located in shared memory bank.
6277 2005-05-31 Raphael Neider <rneider AT web.de>
6279 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6280 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6281 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6283 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * device/lib/_strncpy.c: fixed the fix
6287 2005-05-26 Raphael Neider <rneider AT web.de>
6289 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6290 initializers with \0, bug #1208187
6291 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6292 intializers with \0, bug #1208187
6294 2005-05-26 Raphael Neider <rneider AT web.de>
6296 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6297 initializers with \0, bug #1208187
6298 * src/pic16/main.c (_process_pragma): added sanity checks
6299 for stack position and size, emit warnings when appropriate
6301 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * device/lib/_strncpy.c: fixed not filling with \0
6305 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6307 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6309 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6310 compound_statement),
6312 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6314 2005-05-24 Raphael Neider <rneider AT web.de>
6316 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6318 2005-05-24 Raphael Neider <rneider AT web.de>
6320 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6321 TRISE definitions, closes bug #1162453
6323 2005-05-22 Raphael Neider <rneider AT web.de>
6325 * src/pic16/main.c (_process_pragma): check for missing
6326 arguments to pragmas code and udata
6327 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6328 consistency fixes to match other headers (thanks to Jim Paris)
6329 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6331 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6333 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6335 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * support/regression/tests/bug1198642.c: new test
6338 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6339 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6340 * support/scripts/resource.h,
6341 * support/scripts/resource.rc,
6342 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6343 * support/scripts/sdcc.ico: added 32x32 icon
6345 2005-05-18 Raphael Neider <rneider AT web.de>
6347 * device/lib/pic16/libdev/pic18f*.c,
6348 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6349 keywords to "__sfr" and "__at (X)"
6350 * device/include/pic16/pic18fregs.h: added pic18f4520
6351 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6352 #1203088 (MPLAB compatibility)
6354 2005-05-17 Raphael Neider <rneider AT web.de>
6356 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6357 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6358 * device/lib/pic16/pics.all: added new devices
6359 * src/pic16/device.c: added support for pic18f4520
6361 2005-05-16 Raphael Neider <rneider AT web.de>
6362 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6363 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6364 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6365 convenience function for bit access
6367 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * device/lib/printf_large.c: fixed bug 1193299
6370 * support/regression/tests/bug1057979.c: added test %3.3s
6372 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6374 * device/include/mcs51/8051.h,
6375 * device/include/mcs51/8052.h: made parseable with lint
6376 * device/include/mcs51/lint.h: added include file for (sp)lint
6377 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6378 * doc/cdbfileformat.lyx,
6379 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6381 2005-05-14 Raphael Neider <rneider AT web.de>
6383 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6384 * device/lib/pic16/libc/stdlib/itoa.c (new)
6385 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6386 * device/lib/pic16/libio/Makefile: exclude subdir according to
6387 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6388 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6389 * src/pic16/gen.c (genFunction): prevent annoying warning
6390 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6392 * support/cpp2/cppmain.c (cpp_output_string): new
6393 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6396 2005-05-13 Borut Razem <borut.razem AT siol.net>
6398 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6400 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6402 * .version: changed to version 2.5.1; back to bleeding edge development
6404 2005-05-11 Borut Razem <borut.razem AT siol.net>
6406 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6407 generate PDF version 1.3 documents
6409 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * .version: changed to version 2.5.0
6413 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6415 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6417 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6419 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6420 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6421 well as many smaller updates.
6422 * .version: changed to version 2.5.0-pre1
6424 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6426 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6428 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * support/regression/tests/bug1185672.c: added
6431 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6433 * src/mcs51/gen.c (genCall): added comments, made it look safer
6434 * src/mcs51/gen.c (genEndFunction): simplified
6436 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6440 2005-04-14 Borut Razem <borut.razem AT siol.net>
6442 * fixed bug 1045046 - SIGSEGV with really simple code?:
6443 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6444 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6446 2005-04-14 Borut Razem <borut.razem AT siol.net>
6448 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6449 src/pic16/device.h: temporarily disabled experimental #inline pragma
6452 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6454 * device/include/z80/stdio.h,
6455 * device/include/z80/string.h: removed these highly incomplete files so
6456 SDCC can use the default ones in device/include/
6458 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6460 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6462 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6465 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * device/include/malloc.h: removed redundant __reentrant prototypes
6468 * device/lib/_mullong.c: added working xstack variant in asm (C version
6469 doesn't pass regression tests)
6470 * device/lib/bpx.c: used __data and made bpx char for mcs51
6471 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6472 (createFunction): fixed bug with xstackPtr
6473 * src/SDCCcse.c: corrected comments
6474 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6475 (killDeadCode, eBBlockFromiCode): removed unused code
6476 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6478 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6479 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6480 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6481 (genModOneByte): fixed warning in MSVC
6482 * src/mcs51/main.c (): added comments
6483 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6485 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6489 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6493 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6495 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6496 characters arrays of larger size than the declared one.
6498 2005-04-10 Borut Razem <borut.razem AT siol.net>
6500 * src/pic/gen.c (genInline),
6501 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6502 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6503 (findNextInstruction), (findPrevInstruction),
6504 (findInstructionUsingLabel),
6505 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6506 * src/pic/pcode.c (findLabel): added missing '\n'
6507 * src/src.dsp: added SDCCdwarf2.c to the project
6509 2005-04-09 Borut Razem <borut.razem AT siol.net>
6511 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6513 2005-04-08 Raphael Neider <rneider AT web.de>
6515 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6516 into the chain after a given one) and mergeDefmapSymbols (combine
6517 defmap entries for each symbol per pcode)
6518 * (createDefmap): have defmap entries merged in the end
6519 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6520 a symbol before replacing one access type's symbol, merge symbols in
6521 the end (replacement symbol might already have an entry)
6522 * (assignValnums): keep reference to written WREG intact
6524 2005-04-08 Raphael Neider <rneider AT web.de>
6526 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6529 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6531 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6534 2005-04-07 Raphael Neider <rneider AT web.de>
6536 * device/include/pic16/usart.h: added compatibility defines for
6537 devices with more than one USART
6538 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6540 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * device/lib/Makefile.in: updated for port specific include
6544 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6546 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6548 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * device/include/8051.h,
6551 * device/include/8052.h,
6552 * device/include/at89S8252.h,
6553 * device/include/at89c55.h,
6554 * device/include/at89x051.h,
6555 * device/include/at89x51.h,
6556 * device/include/at89x52.h,
6557 * device/include/mcs51reg.h,
6558 * device/include/reg51.h,
6559 * device/include/reg764.h,
6560 * device/include/regc515c.h,
6561 * device/include/sab80515.h: (re)moved these 12 files
6562 * device/include/mcs51/8051.h,
6563 * device/include/mcs51/8052.h,
6564 * device/include/mcs51/at89S8252.h,
6565 * device/include/mcs51/at89c55.h,
6566 * device/include/mcs51/at89x051.h,
6567 * device/include/mcs51/at89x51.h,
6568 * device/include/mcs51/at89x52.h,
6569 * device/include/mcs51/mcs51reg.h,
6570 * device/include/mcs51/reg51.h,
6571 * device/include/mcs51/reg764.h,
6572 * device/include/mcs51/regc515c.h,
6573 * device/include/mcs51/sab80515.h: and added them here
6575 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * device/include/stdarg.h: changed SDCC specific keywords to double
6579 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6581 * device/include/hc08/mc68hc908gp32.h,
6582 * device/include/hc08/mc68hc908jb8.h,
6583 * device/include/hc08/mc68hc908jkjl.h,
6584 * device/include/hc08/mc68hc908qy.h: fixed comments
6585 * device/include/mcs51/README: updated
6586 * device/include/mcs51/c8051f120.h: added PINRSF
6587 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6588 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6589 amidst code. Also inline is not supported.
6591 2005-04-06 Raphael Neider <rneider AT web.de>
6593 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6594 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6595 callers stack/frame pointers
6597 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6599 * device/include/pic16/usart.h: added, missing in previous commit,
6600 * device/include/pic16/adc.h: fixed typo,
6601 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6603 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6605 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6606 uninitialized because a bug appears with gplink
6607 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6608 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6609 complains for unrecognised option
6611 2005-04-05 Raphael Neider <rneider AT web.de>
6613 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6614 structs as well (using memcpy)
6615 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6616 on ISRs (GOTO has no label)
6617 * src/pic16/device.h: added OF_OPTIMIZE_DF
6618 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6619 new data flow analysis/optimization
6620 * src/pic16/pcode.c: added (prototypes for and implementation of)
6621 dataflow analysis functions, fixed pCodeInstructions' inCond and
6622 outCond values, made RCALL a branch instruction
6623 * (pic16_unlinkpCode): keep C line if possible
6624 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6625 C line moved if possible
6626 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6627 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6628 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6629 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6631 * (pic16_getJumptabpCode): NEW, needed in...
6632 * (LinkFlow): fixed handling of jumptables, calls and conditional
6634 * (pic16_InsertCommentAfter): NEW
6635 * (pic16_pCodeReplace): made verbose and flow preserving
6636 * (AnalyzeFlow): added call to data flow analysis
6637 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6638 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6639 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6641 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * src/SDCCast.c (decorateType): fixed bug #1105626
6645 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6647 * device/include/asm/pic16/features.h,
6648 * pic18f*.h headers,
6649 * device/include/pic16/adc.h,
6650 * device/include/pic16/delay.h,
6651 * device/include/pic16/i2c.h,
6652 * device/include/pic16/malloc.h,
6653 * device/include/pic16/stdio.h,
6654 * device/include/pic16/stdlib.h,
6655 * device/include/pic16/string.h,
6656 * device/lib/pic16/libc/stdio/printf_tiny.c,
6657 * device/lib/pic16/libc/stdio/printf_small.c,
6658 * device/lib/pic16/libc/stdio/strmgpsim.c,
6659 * device/lib/pic16/libc/stdio/strmmssp.c,
6660 * device/lib/pic16/libc/stdio/strmusart.c,
6661 * device/lib/pic16/libc/stdio/vfprintf.c,
6662 * device/lib/pic16/libc/stdlib/ltoa.c,
6663 * device/lib/pic16/libc/stdlib/putchar.c,
6664 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6665 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6666 * device/lib/pic16/libc/stdlib/memchrram.c,
6667 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6668 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6669 * device/lib/pic16/libio/adc/adcbusy.c,
6670 * device/lib/pic16/libio/adc/adcread.c,
6671 * device/lib/pic16/libio/adc/adcsetch.c,
6672 * device/lib/pic16/libio/usart/ubaud.c,
6673 * device/lib/pic16/libio/usart/ubusy.c,
6674 * device/lib/pic16/libio/usart/udrdy.c,
6675 * device/lib/pic16/libio/usart/uopen.c,
6676 * device/lib/pic16/libio/usart/uputc.c,
6677 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6678 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6679 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6680 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6681 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6682 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6683 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6684 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6685 specific keywords to double underlined form,
6686 * device/lib/pic16/libc/Makefile.rules,
6687 * device/lib/pic16/libsdcc/Makefile.rules,
6688 * device/lib/pic16/libm/Makefile,
6689 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6690 to compile with C standard set in Makefile.common
6691 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6692 rand.c and crc.c in compilation process,
6693 * device/lib/pic16/libsdcc/int/divuint.c,
6694 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6695 `c' from signed to unsigned,
6696 * device/lib/pic16/startup/crt0.c,
6697 * device/lib/pic16/startup/crt0i.c,
6698 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6699 keywords to double underlined form, bug fixes in _do_cinit function
6700 which prevented the correct initialization of the .idata segment,
6701 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6702 core to enter a infinite loop
6703 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6705 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6707 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6709 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * device/include/Makefile.in: add support for hc08 subdirectory
6712 * device/include/hc08/: new subdirectory
6713 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6714 Lucas Loizaga, thanks!
6715 * device/include/hc08/mc68hc908qy.h,
6716 * device/include/hc08/mc68hc908gp32.h,
6717 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6718 their own directory. Changed internal macro names to use the compiler
6719 reserved namespace. Changed SDCC specific keywords to double
6721 * device/include/math.h,
6722 * device/include/malloc.h,
6723 * device/include/stdarg.h,
6724 * device/include/stdbool.h
6725 * device/include/string.h,
6726 * device/include/tinibios.h,
6727 * device/include/ds400rom.h,
6728 * device/include/8051.h,
6729 * device/include/8052.h,
6730 * device/include/80c51xa.h,
6731 * device/include/at89c55.h,
6732 * device/include/at89S8252.h,
6733 * device/include/at89x51.h,
6734 * device/include/at89x52.h,
6735 * device/include/ds80c390.h,
6736 * device/include/reg764.h,
6737 * device/include/regc515c.h,
6738 * device/include/sab80515.h,
6739 * device/include/mcs51/c8051f000.h,
6740 * device/include/mcs51/c8051f018.h,
6741 * device/include/mcs51/c8051f020.h,
6742 * device/include/mcs51/c8051f040.h,
6743 * device/include/mcs51/c8051f060.h,
6744 * device/include/mcs51/c8051f120.h,
6745 * device/include/mcs51/c8051f300.h,
6746 * device/include/mcs51/c8051f310.h,
6747 * device/include/mcs51/c8051f320.h,
6748 * device/include/mcs51/c8051f330.h,
6749 * device/include/mcs51/c8051f350.h,
6750 * device/include/z180.h: Changed SDCC specific keywords to double
6753 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6755 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6757 * (pic16_assignConfigWordValue): disable testing of configuration
6758 register value with config mask,
6759 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6760 function with port->fun_prefix,
6761 * (genFunction): when generating a naked interrupt function never
6762 create an absolute segment placed in interrupt vector address, place
6763 the actual interrupt function at IVA instead, when an interrupt
6764 function is generated with unspecified interrupt then do not create
6765 the absolute section,
6766 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6767 code for generating a call to generic pointer get/put function with
6768 a call to function pic16_callGenericPointer(),
6769 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6770 the call to the generic pointer get/put functions with prefixing the
6771 function name with port->fun_prefix,
6772 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6773 * src/pic16/main.c (_process_pragma): prefix function with
6775 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6776 calling assembler, old 18Fxxxx macro is deprecated,
6777 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6778 PC_ASMDIR in while condition,
6779 * (findInstruction): add PC_ASMDIR in while condition,
6780 * (buildCallTree): prefix main with port->fun_prefix,
6781 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6782 identifier for variable with banked access in instructions BTFSS,
6783 BTFSC, BCF, BSF, BTG
6784 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6785 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6786 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6787 perform optimization when enviroment variable NO_REG_OPT is set,
6788 * (insideLRBlock): NEW, return 1 if register is inside an
6789 INF_LOCALREGS block,
6790 * (RemoveRegFromLRBlock): remove a register that is completely
6791 eliminated by register optimization, but it is still left in local
6792 register store/restore in/from stack block,
6793 * (Remove2pcodes): after removing register, check to see if it
6794 should be removed from local register store/restore in/from stack
6796 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6797 DUMMY_READ_VOLATILE,
6799 * device/include/pic16/adc.h: minor prototype modifications and
6801 * device/include/pic16/malloc.h: added GPL notice various
6803 * device/include/pic16/stdint.h: NEW, standard header for ints
6804 * device/include/pic16/delay.h: NEW, header for delay functions,
6805 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6807 * device/include/pic16/signal.h: NEW, header providing helper macros
6808 for implementing signal handlers,
6809 * device/include/pic16/stdio.h: added prototypes for functions,
6810 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6811 prototypes for stdin and stdout, added macro PUTCHAR to
6812 automatically implement putchar function prototype,
6813 * device/include/pic16/usart.h: modified and updated USART library,
6814 * device/lib/pic16/libio/adc/,
6815 * device/lib/pic16/libio/i2c: some modifications to improve library
6817 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6818 family of functions,
6819 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6820 family of functions and other sources,
6821 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6822 of the PIC18Fxx[28] devices,
6823 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6824 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6825 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6826 _do_cinit function, because the previous failed when local variables
6827 where not placed in the same memory bank,
6828 * device/lib/pic16/libsdcc/char/: various modifications to improve
6829 library performance,
6830 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6831 information on the new functions of the c library and more...
6833 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6837 2005-03-26 Raphael Neider <rneider AT web.de>
6839 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6840 if condition == CARRY)
6841 * (genCmp): adapted to new genSkipc semantics
6842 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6843 on rIfx (genCmp was broken)
6845 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6847 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6848 * src/z80/main.c (_keywords[]),
6849 * src/SDCCglobal.h (struct options),
6851 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6852 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6853 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6854 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6855 always available in leading double underscore form. The C99 support is
6856 mostly missing, but it's a start.
6857 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6858 reserved identifier "__data".
6860 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * src/mcs51/peeph.def: fixed bug 1170013
6864 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * device/include/mcs51reg.h: fixed bug 842007
6868 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6873 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/port.h (struct PORT),
6876 * src/avr/ralloc.c (avr_assignRegisters),
6878 * src/ds390/ralloc.c (ds390_assignRegisters),
6880 * src/hc08/ralloc.c (hc08_assignRegisters),
6882 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6884 * src/pic/ralloc.c (pic14_assignRegisters),
6886 * src/pic16/ralloc.c (pic16_assignRegisters),
6888 * src/xa51/ralloc.c (xa51_assignRegisters),
6890 * src/z80/ralloc.c (z80_assignRegisters),
6892 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6893 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6895 * src/SDCCdflow.c (computeDataFlow),
6897 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6899 * src/SDCCcflow.c (*),
6901 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6902 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6903 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6904 immedDom() returning wrong block; probably fixes bug #1160833)
6906 2005-03-20 Borut Razem <borut.razem AT siol.net>
6908 * support/scripts/inc2h.pl: WIN32 port
6910 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * device/lib/makefile.in: added abs.c and labs.c
6914 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6916 * device/include/stdint.h: added
6917 * device/lib/abs.c: added
6918 * device/lib/labs.c: added
6919 * device/include/stdlib.h: added abs() and labs() prototypes
6920 * device/lib/libsdcc.lib: added abs and labs
6921 * device/include/float.h,
6922 * device/lib/_fsmul.c,
6923 * device/lib/printf_fast.c,
6924 * device/lib/printf_tiny.c: updated comments
6926 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6931 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6934 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6936 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6938 * device/lib/printf_large.c: removed inline assembly for portability and
6939 readability. Use printf_fast if speed or size are more important.
6940 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6941 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6943 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6945 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6946 prevent compiler warning
6948 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6950 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6951 moved to level 0 and declared as static. Also they are explicit
6952 placed in access bank. This was necessery because some times they
6953 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6954 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6955 optimizations. Currently only compare to unsigned char is implemented,
6956 * src/pic16/gen.c: added fReturnIdx array,
6957 * (struct resolvedIfx) is moved to gen.h and made public,
6958 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6959 * (aopForSym): added an optimization to directly store in stack of
6960 the operand of a SEND iCode,
6961 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6962 but as registers instead (AOP_REG) using the fReturnIdx array,
6963 * (pic16_freeAsmop): remove the freed register from the
6964 _G.sregsAlloc field,
6965 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6966 a compare of 'WREG',
6967 * (pic16_popGetTempRegCond): changed function prototype, now
6968 function takes also a bitVector argument v which holds the current
6969 set of registers that are allocated for stack access by aopForSym,
6970 registers allocated in aopForSym for accessing stack symbols are not
6971 any more part of the functions usedRegs field,
6972 * (genCall): some times aopOp is called for a stack variable to be
6973 send, aopForSym might perform the push, if this is true make sure
6974 that genCall doesn't push the variable twice by testing _G.resDirect,
6975 * (genFunction): changed testing for unspecified interrupt number
6976 from 256 to INTNO_UNSPEC,
6977 * modified selection scheme of frame pointer generation. Previously
6978 if function did use local registers a frame pointer was generated,
6979 now a frame pointer is generated only if function has arguments
6980 (that need PLUSW2 register access), or has stack arguments, or the
6981 compiler is not instructed to omit the frame pointer,
6982 * (genEndFunction): before restoring local registers that were saved
6983 in the function preamble, also restore the registers that *might*
6984 have been allocated for stack access,
6985 * (genRet): removed some old comments,
6986 * (genCmp, the active (RN's) version): added a call to the
6987 pic16_genCmp_special function to perform the compare with a more
6988 robust and optimized way,
6989 * (genInline): a feature has been added in inline code generation,
6990 which allows a wildcard variable substitution when writing inline
6991 assembly. Code is incomplete and experimental therefore undocumented,
6992 * (genCast): changed order of aopOp for result and right to allow
6993 aopForSym to directly load the result if possible,
6994 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6995 perform an optimized compare on some selected special occasions,
6996 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6997 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6998 generate an IVT any more,
6999 * src/pic16/main.c (pic16_optionsTable): added command line option
7001 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7002 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7004 * src/pic16/NOTES: Raphael Neider added in list of active developers
7005 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7006 jumptable_end to prevent bug #,
7007 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7008 inCond and outCond fields,
7009 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7010 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7011 turn off register spilling,
7012 * (packRegsForOneUse): synced with other ports' versions although it
7013 is not used currently,
7014 * (pic16_packRegisters): added an optimization while reading
7015 structure bitfields, some registers may be saved (malloc code is
7016 decreased by 80 bytes)
7018 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7020 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7021 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7022 this can be optimized more?
7024 2005-03-10 Raphael Neider <rneider AT web.de>
7026 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7027 genNearPointerGet): (hopefully) fixed access to bitfields via
7028 pointers (p->bitN = x; and x = p->bitN; failed)
7030 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7032 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7034 2005-03-09 Raphael Neider <rneider AT web.de>
7036 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7038 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7041 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7042 (regTypeNum): set REG_BIT type if necessary
7043 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7044 * support/regression/tests/critical.c: check bug 1144613
7046 2005-03-02 Raphael Neider <rneider AT web.de>
7048 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7050 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/avr/ralloc.c (serialRegAssign),
7053 * src/ds390/ralloc.c (serialRegAssign),
7054 * src/hc08/ralloc.c (serialRegAssign),
7055 * src/mcs51/ralloc.c (serialRegAssign),
7056 * src/pic/ralloc.c (serialRegAssign),
7057 * src/pic16/ralloc.c (serialRegAssign),
7058 * src/xa51/ralloc.c (serialRegAssign),
7059 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7061 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * src/SDCCast.c (decorateType): fixed bug 1124787
7065 2005-02-20 Hubert Sack <sack AT digiplan.de>
7066 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7068 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7071 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7073 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7074 to keep the correct label reference count when adding/removing references
7075 to labels. A peephole file using this is appended to patch #1144962.
7077 2005-02-14 Raphael Neider <rneider AT web.de>
7079 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7080 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7081 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7082 retrievals of result operand's value on assignment
7084 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7086 * device/include/pic16/string.h: modified prototype for memccpy()
7087 to memccpy(void *, void *, char, size_t)
7088 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7089 check whether to omit frame pointer or not,
7090 * (genInline): convert all occurences of "\n" to LF in inline
7091 assembler blocks, this helps formatting the inline text,
7092 * (pic16_loadFSR0): modified prototype,
7093 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7094 removed some 8051 legacy code,
7095 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7096 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7097 before allocating temporary registers in functions,
7099 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * support/regression/tests/bitvars.c: corrected the "fix"
7103 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * support/regression/tests/bitvars.c,
7106 * support/regression/tests/bitwise.c,
7107 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7109 2005-02-10 Raphael Neider <rneider AT web.de>
7111 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7112 different size for Alpha
7113 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7115 2005-02-09 Raphael Neider <rneider AT web.de>
7117 * src/SDCC.lex(doPragma) : save and restore warning options as well
7118 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7119 * have #pragma less_pedantic set the errorlevel to WARNING
7121 * (cloneOptimize) : fixed wrong malloc's size
7122 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7123 facilitate correct handling of #pragma (save|restore)
7125 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7129 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7131 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7133 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7137 2005-02-02 Raphael Neider <rneider AT web.de>
7139 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7140 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7141 * (pic16_storeForReturn): fixed to allow returning function pointers
7142 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7143 * device/include/pic16/{stddef.h,stdbool.h}: added
7145 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7149 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7151 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7152 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7153 appeared to be required
7155 2005-01-31 Borut Razem <borut.razem AT siol.net>
7157 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7158 include/mcs51 and include/z80 directories to the package
7160 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7162 * src/hc08/gen.c (genFunction): fixed bug #1112752
7164 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7166 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7168 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7170 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7172 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7174 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7176 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * device/include/c8051fxxx.h: removed these 6 files
7179 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7181 2005-01-26 Raphael Neider <rneider AT web.de>
7183 * src/pic16/gen.c (genAssign): fixed assignment from longs
7184 in codespace (were cut to three bytes)
7185 * (genDummyRead): implemented (except for CODESPACE...),
7187 * src/pic16/glue.c (emitStatistics): beautified
7188 * device/lib/pic16/libm/Makefile: added include path
7190 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/z80/gen.c (aopPut): fixed bug #1103902
7194 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * device/lib/expf.c: fixed bug #1095792
7198 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7200 * device/lib/pic16/libm: added Math library sources
7202 2005-01-24 Raphael Neider <rneider AT web.de>
7204 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7205 to enable upcast to pCodeOpReg2 (there is no type tag to
7206 differenciate the two and pic16_popGet2p cast into PCOR2)
7207 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7208 (sizeof(sectNames) changed to sizeof(sectName))
7209 Both patches fix segfaults under MinGW.
7211 2005-01-23 Raphael Neider <rneider AT web.de>
7213 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7214 Safe_[mc]?alloc()'ed variables
7215 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7216 of (byte sized) temporaries (assign them to WREG for now)
7217 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7218 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7219 this might fix SIGSEGVs on MinGW...
7220 * src/SDCCopt.c (killDeadCode): restored original behaviour
7221 (volatile operands might get thrown away though)
7223 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7225 * src/pic16/gen.c: fixed bug #1106975,
7226 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7227 pointer update, INTCON is saved, global interrupts are disabled and
7228 restored after updateing TOS.
7229 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7230 * added function attribute 'shadowregs' to take advantage of shadow
7232 * added function attribute 'wparam' as an alternative to the wparam
7234 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7235 user declares a non-ISR function as 'shadowregs',
7236 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7238 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7240 * .version: bumped version number to 2.4.8
7241 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7243 * device/lib/pic16/libio/i2c/: I2C module support library,
7244 * device/include/pic16/i2c.h: I2C support library header,
7245 * device/lib/pic16/libc/stdio/: standard IO support sources,
7246 * (printf_small.c): printf_small() source, supports float print,
7247 * (printf_tiny.c): printf_tiny() source, does not support floats,
7248 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7249 enable global optimizations for entire library source, other
7250 Makefiles in the source tree are also modified to reflect this,
7251 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7253 * doc/sdccman.lyx: updated to reflect new changes,
7254 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7255 sym->onStack if-case,
7256 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7257 sbit, idata, _idata, xdata, _xdata,
7258 * added pragma library, to link an external library, (see doc),
7259 * removed command line options, --pomit-config-words, --pomit-ivt,
7260 --pleave-reset-vector,
7261 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7262 when calling assembler to reflect memory model used, also define
7263 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7264 reflect stack model used,
7265 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7266 on stack return NULL,
7268 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7270 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7271 of the operands is volatile. Fixes #1020220
7273 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7275 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7276 * (OptimizeRegUsage): make sure that there is really no other flow where
7277 the first pCode is used
7279 2005-01-22 Raphael Neider <rneider AT web.de>
7281 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7282 to fix #1106967 (pCode->seq are not set up correctly)
7284 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7286 * src/SDCCglue.c (glue): make sure code area is declared before the
7287 static initialization area.
7289 2005-01-21 Raphael Neider <rneider AT web.de>
7291 * device/lib/Makefile.in: fixed test for pic16 install dir
7292 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7294 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7295 added --optimize-goto compiler switch and pragma wparam documentation
7296 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7297 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7298 and PRODH closing bug #1071770 (peephole optimizer)
7300 2005-01-19 Raphael Neider <rneider AT web.de>
7302 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7303 cmdLine buffers (used when calling sdcpp...) are large enough
7304 (MAX_PATH=256 truncates arguments leading to system halts when
7306 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7307 * (genUminus): rewritten to for efficiency
7308 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7309 used uninitialized in some cases)
7310 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7311 copy the third byte from the int -- now assumes 0x80 (data memory)
7312 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7313 operands (genAddLit expects the iCode's operands to swapped as
7314 well), fixed leftover bytes (crashed for short left operands)
7315 * (pic16_genMinusDec): performance improvements, removed false
7317 * (pic16_genMinus): fixed to cope with differently sized operands
7318 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7320 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7321 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7322 new banksel optimization
7323 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7324 analysis for temporary registers (segfaults...)
7325 * src/pic16/peeph.def: added rule
7327 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7329 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7330 which converts a float number to its ASCII representation
7331 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7332 functions to convert the fractional and integer part of a float to ASCII,
7333 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7334 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7336 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7338 * device/include/pic16/adc.h: added GPL info,
7339 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7340 a pCodeOp as tested operand,
7341 * (genNearPointerGet): optimized bit testing, does not use
7342 intermediate register for bit value, test directly instead with
7343 BTFSS, BTFSC, works only for single bits,
7344 * (genpic16Code): dump the name of the iCode in the asm,
7345 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7346 renamed to pic16_decodeOp,
7347 * (serialRegAssign): do not allocate a temporary register for iCode
7348 sequences that test a single bit for 1/0
7350 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7352 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7353 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7354 access stack and frame pointers. They are initially assigned to
7355 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7356 accessing SFRs. Updated all occurences of modification of stack or
7357 frame pointer in gen.c and pcode.c,
7358 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7359 assigning of a literal value to pointers,
7360 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7361 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7364 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7366 * doc/sdccman.lyx: update documentation about stack pragma, added
7367 some info for stack memory models
7369 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7371 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7373 2005-01-08 Raphael Neider <rneider AT web.de>
7375 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7376 udata sections to fix bug #1097823
7378 2005-01-05 Raphael Neider <rneider AT web.de>
7380 * src/pic16/gen.c (genGenericShift): added handling of differently
7381 sized left operand and result
7383 2005-01-04 Raphael Neider <rneider AT web.de>
7385 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7386 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7387 to hold the condition bit)
7388 * added new version of genCmp (old code available via #define)
7389 * added new version of genShiftLeft/genShiftRight in a generic
7390 way, now supports shifting by negative values
7391 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7392 shiftCount (expected by genGenericShift)
7393 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7394 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7396 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7397 is an invalid literal too...)
7399 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7401 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7402 from Raphael Neider,
7403 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7404 for 8-bit literals. This fixes some literal operands which are sign
7405 extended to 16-bits ints when instruction needs only 8-bits.
7407 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7409 * device/lib/logf.c: added mcs51 assembly version
7410 * device/lib/expf.c: added mcs51 assembly version
7411 * device/lib/_logexpf.c: new shared asm code for expf and logf
7412 * device/include/math.h: add defines for assembly math library
7413 * device/lib/Makefile.in: build new _logexpf.c
7414 * device/lib/libfloat.lib: use new _logexpf.c
7416 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7419 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7420 device types which have less than 0x7f registers.
7422 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7426 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7428 * device/lib/printf_fast.c: only build on supported arch.
7429 * device/lib/printf_tiny.c: only build on supported arch.
7430 * device/lib/printf_fast_f.c: only build if asm float lib
7431 * device/lib/_fsget1arg.c: only build if asm float lib
7432 * device/lib/_fsget2args.c: only build if asm float lib
7433 * device/lib/_fsnormalize.c: only build if asm float lib
7434 * device/lib/_fsreturnval.c: only build if asm float lib
7435 * device/lib/_fsrshift.c: only build if asm float lib
7436 * device/lib/_fsswapargs.c: only build if asm float lib
7437 * device/include/stdio.h: don't provide print_fast,
7438 print_fast_f, print_tiny prototypes if --xstack used
7440 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7443 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7446 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7448 * device/lib/printf_fast_f.c: same as printf_fast, but
7449 with floating point enabled
7450 * device/lib/printf_fast.c: minor tweaks
7451 * device/include/stdio.h: add printf_fast_f
7453 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7455 * src/SDCCmain.c: make --float-reent default for mcs51
7456 * device/lib/_fsadd.c: added mcs51 assembly version
7457 * device/lib/_fssub.c: added mcs51 assembly version
7458 * device/lib/_fsmul.c: added mcs51 assembly version
7459 * device/lib/_fsdiv.c: added mcs51 assembly version
7460 * device/lib/_fseq.c: added mcs51 assembly version
7461 * device/lib/_fsneq.c: added mcs51 assembly version
7462 * device/lib/_fsgt.c: added mcs51 assembly version
7463 * device/lib/_fslt.c: added mcs51 assembly version
7464 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7465 * device/lib/Makefile.in: add _fscmp to build
7466 * device/lib/libfloat.lib: add _fscmp to build
7468 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7470 * device/lib/_fs2slong.c: added mcs51 assembly version
7471 * device/lib/_fs2sint.c: added mcs51 assembly version
7472 * device/lib/_fs2schar.c: added mcs51 assembly version
7473 * device/lib/_fs2ulong.c: added mcs51 assembly version
7474 * device/lib/_fs2uint.c: added mcs51 assembly version
7475 * device/lib/_fs2uchar.c: added mcs51 assembly version
7476 * device/lib/_slong2fs.c: added mcs51 assembly version
7477 * device/lib/_sint2fs.c: added mcs51 assembly version
7478 * device/lib/_schar2fs.c: added mcs51 assembly version
7479 * device/lib/_ulong2fs.c: added mcs51 assembly version
7480 * device/lib/_uint2fs.c: added mcs51 assembly version
7481 * device/lib/_uchar2fs.c: added mcs51 assembly version
7482 * device/include/float.h: added #define to select asm vs c
7484 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7486 * device/lib/printf_fast.c: improvements to float output
7487 * device/include/float.h: add defines for assembly float library
7488 * device/lib/_fsget1arg.c: receive 1 float arg
7489 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7490 * device/lib/_fsnormalize.c: normalize a float
7491 * device/lib/_fsreturnval.c: return float, various helper routines
7492 * device/lib/_fsrshift.c: right shift a float's mantissa
7493 * device/lib/_fsswapargs.c: swap 2 floats
7494 * device/lib/Makefile.in: build these 6 new files for mcs51
7495 * device/lib/libfloat.lib: add these 6 files to the library
7497 2004-12-26 Borut Razem <borut.razem AT siol.net>
7499 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7502 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7504 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7505 and fully reentrant and register bank neutral.
7506 * device/lib/printf_fast.c: added float (not enabled by default),
7507 added compact/slower integer (also not enabled by default),
7508 improved size/speed of fast integer code, other minor changes
7509 * device/include/stdio.h, device/lib/Makefile.in,
7510 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7512 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7514 * src/pic16/pcode.c: declaring variables other than at the start of a
7515 block is not supported in C by VC6.
7517 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7519 * applied a previous patch from Raphael Neider that wasn't included
7520 in the previous commits, which fixes infinite loops within jumptable
7522 * made some fixes that previous patches introduced
7524 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7526 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7527 that fixes an issue with AOP_PCODE asmop's offset,
7528 * (pic16_popCopyReg): update instance field too,
7529 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7530 function of pic port,
7531 * (genCmp, genAnd, genAssign),
7532 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7534 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7536 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7537 variables initial values to idata section,
7538 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7539 variables in some functions. This utilizes parmBytes field of iCode
7540 structure to hold the offset of the variable in stack. (might be
7541 able to use the stack field too?)
7542 * applied patch from Raphael Neider # ### , # ###
7543 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7544 variable initial values in idata section,
7545 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7546 for static variables with initial value
7547 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7548 applied fix in while loop from Raphael Neider.
7550 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7553 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7554 * src/ds390/ralloc.c (serialRegAssign): spill bits
7555 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7556 * support/Util/SDCCerr.c,
7557 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7558 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7559 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7561 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * device/include/sdcc-lib.h: inserted LGPL, added includes
7564 asm/ds390/features.h and asm/mcs51/features.h
7565 * device/include/asm/default/features.h,
7566 * device/include/asm/gbz80/features.h,
7567 * device/include/asm/z80/features.h: added empty _AUTOMEM
7569 * device/include/asm/ds390/features.h,
7570 * device/include/asm/mcs51/features.h: added files with defines for
7571 _AUTOMEM and _STATMEM indicating automatic and static storage class
7572 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7573 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7574 * src/SDCCicode.c (geniCodeCast),
7575 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7576 * src/SDCCloop.c (loopInduction): removed unused variable lr
7577 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7578 to convertToFcall to include char modulo (RFE 1065037), added check
7579 if left operand is unsigned and use abs of literal value
7580 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7581 as it doesn't work after conversion from peephole.def to peephole.rul
7582 * src/mcs51/gen.c (toBoolean): added check for size,
7583 (genModOneByte): optimized code for signed char modulo a literal
7584 power of 2 (thanks to Hubert Sack),
7585 (genRRC): removed unnecessary "clr c",
7586 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7587 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7589 swapped rules 256.c and 256.d,
7590 extended 256.d by using new multiple checks (thanks Erik),
7591 added rules 256.e and 256.f,
7592 updated rule 261.a and 261.b to new generated code
7593 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7595 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7598 induction related bugs, including first part of bug #1074377
7600 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7602 * applied patch from bug-report #1076292,
7603 * applied patches for genAnd and Goto-optimizations for Raphael
7605 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7606 dump a less iCode information,
7607 * src/pic16/device.h (pic16_options_t): added field debgen,
7608 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7609 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7610 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7612 * (various functions): added macros FENTRY and FENTRY2 to functions,
7613 to emit function prologue,
7614 * (various functions): fixed indentation,
7615 * (genNearPointerGet): fixed loading of FSR0,
7616 * (genPackBits): applied patch from Raphael Neider to fix updating
7617 of FSR0 and touching only the modified bits,
7618 * src/pic16/genarith.c (various functions): added macros FENTRY to
7619 emit function prologue in comments,
7620 * src/pic16/pcode.h: added functions debugf2, debugf3,
7621 * src/pic16/ralloc.c: partial fix for packForPush caused
7624 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7626 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7627 <stsp AT users.sourceforge.net> with reversed byte order
7628 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7630 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7634 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7635 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7637 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7639 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7641 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7643 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7645 (setFromConditionArgs): friendly operand parser for peephole rules,
7646 (operandBaseName, operandsNotRelated): new peephole condition
7647 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7648 architecture specific register naming into account, handles n-way
7649 comparisons, and supports quoted literals
7650 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7652 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7654 * src/mcs51/peeph.def: fixed bug #1076940
7656 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7658 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7660 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7662 Adding support for replacing ljmps with sjmps in jumptables
7663 generated for switch statements. For now you need to set the
7664 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7665 Now 4 algorithms for mcs51 jumptable generation are used:
7666 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7667 addresses loaded pc-relative for up to 112 cases and stack-pushing
7668 target addresses loaded with offset from dptr for up to 256 cases.
7670 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7671 * src/mcs51/main.c: adapted constants for switch table generation
7672 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7674 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7677 * support/regression/tests/bug1057979.c: added test for bug 1073386
7679 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7681 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7684 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7686 * src/pic16/device.h,
7687 * src/pic16/genarith.c,
7690 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7692 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7694 Large cummulative patch for pic16 port.
7695 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7696 to call when a stack overflow occurs,
7697 * (malloc.h): added CVS Id tag,
7698 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7700 * added libc directory. The current version of LibC contains string
7701 functions, ctype functions and macros and some functions of the
7702 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7703 be extensively tested in the future. Standard disclaimer here.
7704 Library is not automatically build yet. But one can build it by
7705 invoking 'make' inside the libc directory.
7706 * added ADC library under libio. Preliminary version yet.
7708 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7709 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7710 aopForRemat() now and not by pic16_aopOp(),
7711 * (pic16_popGetTempReg): removed warning messgae when allocating
7712 temporary registers, its a buggy feature and will be removed,
7713 * (pic16_popGet): set register instance field in AOP_CRY,
7714 * (pic16_outBitC): fixed for results in size greater than 1,
7715 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7716 * (pic16_storeForReturn): optimized return of 0,
7717 * (genCmp): experimental code for new genCmp which uses PIC18's
7718 special compare&skip instructions. Initial tests fail some times
7719 with variables grater than 1 byte in size, so new code is disabled,
7720 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7722 * (genCast): began a fix to optimize the casting of a bit to another
7723 bit, now assigning a bitfield to another bitfield will fail, sorry,
7724 * src/pic16/main.c: disabled the use of lr-support feature,
7725 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7726 * added some function prototypes, added function _debugf prototype,
7727 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7728 bits with offset (case PO_GPR_BIT),
7729 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7731 * (isBankInstruction): modified to return 0 for no banking instruction,
7732 and 1 for banking instruction,
7733 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7734 caused stop processing pCodes after a inline assembly block,
7735 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7736 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7737 registers when it shouldn't,
7738 * src/pic16/ralloc.c (allocReg): add preliminary support for
7739 supporting a limited set of temporary registers,
7741 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7743 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7744 genDataPointerSet): ensure assignments always copy in MSB to LSB
7746 (loadRegFromAop): recognize CLRH optimization,
7747 (genFunction): optimize RECEIVE iCodes in reentrant functions
7749 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7752 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7754 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7755 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7756 contiguous with data
7758 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7760 * device/lib/_gptrget.c (_gptrget),
7761 * device/lib/_gptrgetc.c (_gptrgetc),
7762 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7763 instead of sjmp to ret
7764 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7765 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7767 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * .version: bumped version to 2.4.7
7770 * device/lib/_gptrget.c (_gptrget): is now _naked
7771 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7772 * device/lib/_gptrput.c (_gptrput): is now _naked
7773 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7774 (createFunction): fixed xstack
7775 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7776 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7778 (geniCodeCritical): store original interrupt state in an iTemp bit
7779 var unless stack-auto
7780 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7781 * src/SDCCmain.c (setIncludePath): added include/target to search path
7782 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7783 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7785 (processFuncArgs): put bit vars in bit area
7786 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7787 unsaveRBank): fixed xstack,
7788 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7789 (genFunction, genEndFunction): fixed xstack,
7790 (genAssign): optimization don't walk backwards through mem
7791 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7792 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7793 * support/regression/Makefile: also make library (for stack-auto) when
7794 making "all" and added "test-mcs51-xstack-auto"
7795 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7796 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7797 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7798 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7799 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7800 make-library by MAKE_LIBRARY
7801 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7802 regression tests for xstack
7803 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7804 * support/regression/tests/critical.c: test for critical on mcs51
7806 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7809 built version of sdcc instead of installed version
7811 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7814 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7816 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7817 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7818 WARNING: remove device/lib/build/z80/printf.o by hand when
7819 updating from previous build!
7820 * device/lib/z80/printf.c: updated comment
7821 * support/regression/tests/bug1057979.c: test all ports now
7822 * support/regression/tests/bug1065458.c: file added
7824 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7827 *_start and *_end symbols for static functions
7829 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7831 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7832 and search crt0.o in all library paths,
7833 (setIncludePath): proper handling of --nostdinc,
7834 (setLibPath): proper handling of --nostdlib
7835 * support/regression/Makefile,
7836 * support/regression/ports/ds390/spec.mk,
7837 * support/regression/ports/gbz80/spec.mk,
7838 * support/regression/ports/hc08/spec.mk,
7839 * support/regression/ports/mcs51/spec.mk,
7840 * support/regression/ports/mcs51-large/spec.mk,
7841 * support/regression/ports/mcs51-stack-auto/spec.mk,
7842 * support/regression/ports/z80/spec.mk: use include and lib files from
7843 built version of sdcc instead of installed version
7844 * doc/sdccman.lyx: fixed typo in --nostdinc
7846 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7851 * src/pic/gen.c : added support to generate code for struct bit fields.
7853 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7855 * as/xa51/xa_version.h,
7856 * device/include/errno.h,
7857 * device/include/regc515c.h,
7858 * device/lib/_itoa.c,
7859 * device/lib/_ltoa.c,
7860 * device/lib/ser_ir_cts_rts.c,
7861 * sim/ucsim/xa.src/glob.cc,
7862 * sim/ucsim/xa.src/inst_gen.cc,
7863 * sim/ucsim/xa.src/xa_bit.cc,
7864 * sim/ucsim/xa.src/xa_sfr.cc,
7865 * sim/ucsim/z80.src/inst_dd.cc,
7866 * sim/ucsim/z80.src/inst_fdcb.cc,
7867 * support/scripts/keil2sdcc.pl,
7868 * src/pic16/pic16.dsp,
7869 * src/pic16/pic16a.dsp: corrected cvs line endings
7870 * device/lib/printf_large.c: fixed bug 1057979
7871 * src/pic16/gen.c: fixed non-C standard code
7872 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7873 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7874 * support/regression/ports/mcs51/support.c: reload T1 asap
7875 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7876 pdata use and clear idata startup behaviour
7877 * support/regression/tests/bug1057979.c: added
7879 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7881 * device/examples/ds390/ow390/ad26.h,
7882 * device/examples/ds390/ow390/cnt1d.h,
7883 * device/examples/ds390/ow390/crcutil.c,
7884 * device/examples/ds390/ow390/ownet.h,
7885 * device/examples/ds390/ow390/owsesu.c,
7886 * device/examples/ds390/ow390/swt12.h,
7887 * device/examples/ds390/ow390/swtoper.c,
7888 * device/examples/ds390/ow390/temp10.h,
7889 * device/examples/ds390/ow390/thermodl.c,
7890 * device/examples/ds390/tinitalk/tinitalk.dsp,
7891 * device/examples/ds390/tinitalk/tinitalk.dsw,
7892 * device/examples/mcs51/clock/hw.h,
7893 * device/examples/mcs51/simple2/go.bat,
7894 * device/examples/serialcomm/windows/serial.h,
7895 * device/examples/xa51/dummy.c,
7896 * device/examples/xa51/hello.c,
7897 * device/include/80c51xa.h,
7898 * device/include/at89x051.h: corrected cvs line endings
7900 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7902 * src/pic16/main.c (options): added command line --gstack, to trace
7903 stack over/under flows,
7904 * added pragma 'wparam' to allow passing first byte of function
7905 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7906 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7907 call to __gstack_test function and sets up the symbol as extern,
7908 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7909 * popaop): added call to pic16_testStackOverflow,
7910 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7912 * (genCall, genPcall): now all parameters are passed via stack
7913 except in functions that are pass to wparam pragma in which WREG is
7915 * (genPcall): REENTRANT flag is checked to see if variable prototype
7916 contains reentrant keyword, don't call a non-reentrant function, via
7917 a reentrant function pointer or vice versa, functions are never
7919 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7921 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7922 SIGSEGV when accessing a NULL register stucture,
7923 * (pic16_printGPointerType): modified to handle UPPER modifier for
7924 function initializers, changed prototype of function to simpler one,
7925 * (pic16_printIvalFuncPtr): check to see if function is already
7926 added in externs list,
7927 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7928 optimized a move from W to SFR with a move to the same register
7930 * device/lib/pic16/debug: NEW directory, contains debug features
7931 which are enabled when linking with libdebug.lib, currently command
7932 line option --gstack enables stack pointer tracing for over/under
7933 flow, corresponding sources are in debug/gstack
7935 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7937 * doc/sdccman.lyx: updated SDCC version,
7938 * (PIC16 port): update list of command line options,
7939 * src/pic16/device.h (structure pic16_options_t): added field gstack
7940 to enable stack overflow tracing on push/pops,
7941 * src/pic16/device.c (statistics structure): added statistics
7943 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7944 pic16_dump_int_registers): increase statistics counters for each
7945 * variable which is encountered
7946 * (pic16_dump_usection): emit each .udata variable to its own udata
7948 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7949 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7950 parameters via stack, otherwise use old scheme,
7951 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7952 assembler output file,
7953 * src/pic16/main.c: added command line options --gstack to enable
7954 push/pop tracing for stack overflow,
7955 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7956 instructions): added size of each instruction,
7957 * (pic16_countInstruction): estimate size of instructions in
7958 the_pFile list, inline assembly blocks are not counted,
7959 * (pic16_FixRegisterBanking): trace previous register usage, when
7960 banksel optimizations is greater than 0, don't emit a redudant
7963 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7965 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7966 * src/pic16/ralloc.c : applied same fix for pic16.
7967 * src/pic/gen.c : tidied it up a little.
7969 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7971 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7972 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7974 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7978 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7980 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7981 non-reentrant function __modsint in the interrupt function (thus
7982 corrupting math operations during serial I/O)
7983 * device/lib/ser_ir.c: as above, changed buffersize
7984 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7986 * doc/Makefile: added option -t for rsync
7988 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * src/SDCCast.h (struct ast),
7991 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7993 2004-10-20 Borut Razem <borut.razem AT siol.net>
7995 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7998 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8000 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8002 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8003 support functions to replace long sequences of MOVFF's from access
8004 bank registers to stack and vice versa,
8005 * src/pic16/device.h: added new field opt_flags, where optimization
8006 flags can be set to enable certain features,
8007 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8008 * pBlock, (genFunction, genEndFunction): surroung loop for
8009 saving/loading used registers in stack with PC_INFO pCodes,
8010 INF_LREGS. Code in between can then be optimized by pCode optimizer
8011 to support function calls,
8012 * (genDataPointerSet): fixed bug which loaded float fields in
8013 structures with corrupt data,
8014 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8015 in a standard way debug info on stderr. Feature used for developing
8017 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8018 obsolete chunks of code,
8019 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8020 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8021 * pic16/src/pcode.c (pic16_newpCodeInfo,
8022 * (pic16_newpCodeOpLocalRegs),
8023 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8025 * (pic16_pCodeConstString): printing of the initial value of a
8026 symbol as a comment is inhibited since parsing was already done by
8027 copyStr and output is corrupt,
8028 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8030 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8034 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * as/mcs51/lkarea.c: removed old K&R style,
8037 (lnksect): changed check on boundary error,
8038 (lnksect2): changed check on boundary error,
8039 (lnksect2): extend XSTK to end of page if size = 1
8040 * as/mcs51/lkmain.c: removed old K&R style,
8041 (Areas51): create l_IRAM symbol
8042 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8043 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8044 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8045 * device/lib/_mullong.c: added version to be compiled with xstack
8046 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8047 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8048 * device/lib/mcs51/crtxstack.asm: fixed comment
8049 * src/SDCCglue.c: maxInterrupts defaults to 0,
8050 (emitMaps): added pdata,
8051 (createInterruptVect): (re)moved default,
8052 (glue): added pdata,
8053 (glue): moved __start__xstack to XSTK with default size 1
8054 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8055 and options.float_rent when options.stackAuto is set,
8056 (linkEdit): only write XDATA_NAME if provided on command line
8058 * src/SDCCmem.c: added pdata
8059 * src/port.h: added pdata_name to PORT
8060 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8061 (saveRegisters, unsaveRegisters): removed usage of B,
8062 (genMinus): fixed accumulator clash,
8063 (genJumpTab): added comment, this needs another look
8064 * src/mcs51/gen.c: added check for "B in use" paranoia,
8065 added pushB() and popB()
8066 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8075 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8076 added PSEG (PAG,XDATA) or NULL to port specifier
8077 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8078 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8079 (_mcs51_genInitStartup): removed __start__xstack equ,
8080 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8081 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8082 * src/z80/gen.c (_rleAppend): fixed warnings
8083 * support/regression/tests/zeropad.c: added pdata test
8084 * .version: bumped to 2.4.6
8086 2004-10-17 Borut Razem <borut.razem AT siol.net>
8088 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8089 as a part of nightly build
8091 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8094 WREG holds the first byte function parameters,
8095 * (aopForSym): take special case for symbols which are in FARSPACE
8096 but in CODESPACE too,
8097 * (assignResultValue): modified to take into account _G.useWreg,
8098 * (genCall): don't use wreg for parameter passing when function is
8099 declared as reentrant, too, added optimization INCF to stack
8100 pointer when stack parameter count is 1,
8101 * (genFunction, genEndFunction): refurnished and fixed to not using
8102 wreg for passing parameters when function has varargs or is
8103 reentrant, fixed bug with symbol name compare for generating
8104 functions in absolute address,
8105 * (pic16_storeForReturn): refurnished,
8106 * (genCmp): began writing a new version of the function, not ready
8107 yet, therefore it is disabled,
8108 * (genAssign): do not read code memory when assigning a function to
8110 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8111 array of characters, not pointer,
8112 * (pic16initialComments): in debug mode emit an .ident directive for
8114 * (_process_pragma): emit a new warning type (internal to pic16)
8115 when setting stack to default length, emit a similar warning when
8116 placing a function at absolute address and address is not word aligned
8117 * (_pic16_parseOptions): added 'return TRUE' statement,
8118 * (_pic16_linkEdit): if compiling a source, then add the source's
8119 file object, first in the list of objects to link,
8121 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8123 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8124 * src/pic/main.c : removed VC warning.
8125 * src/pic/gen.c : changed comment.
8127 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8129 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8130 reference to a deprecated symbol _GPTRREG was causing failure to
8131 link. Thanks G. M. Gallant for the info.
8133 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8135 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8136 comments for Bugs item #954788.
8138 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8140 * src/pic16/device.c (pic16_dump_gsection,
8141 * pic16_groupRegistersInSection): handle symbols declared to be in
8142 access bank differently,
8143 * src/pic16/gen.c (struct _G): added field resDirect,
8144 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8145 send values read from stack directly to result and don't allocate
8147 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8149 * (pic16_sameRegsOfs): NEW,
8150 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8151 free because they were not allocated from temporary pool,
8152 * pic16_popRegFromString): workaround to fix a problem with
8153 allocating variables twice or never,
8154 * (genGenPointerGet): using PRODL instead of FSR0H,
8155 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8157 * (genAssign): take advantage of the _G.resDirect flag,
8158 * (genCast): around line 11844, use mov2f instead of directly
8159 MOVFF'ing between operands to account for literal values,
8160 * src/pic16/genutils.c: some new debug functions for gpsim have been
8162 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8163 float with integer part only,
8164 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8165 place variables in access bank
8166 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8167 updated sources to reflect recent changes in gen.c
8169 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8171 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8172 sources that searched for headers in installation path, now the
8173 device/include/pic16 is used,
8174 * src/pic16/glue.c (pic16glue),
8175 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8176 .line directives if not in debug mode, this suppresses assembler's
8177 warnings for ignored directives
8179 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * src/port.h: made reset_regparms prototype void parameter explicit.
8182 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8183 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8184 * doc/sdccman.lyx: documented warning disabling and how to use
8185 printf_large to make it print floats.
8186 * device/include/stdbool.h: NEW
8187 * device/lib/_atof.c,
8188 * device/lib/_divuint.c,
8189 * device/lib/_divulong.c,
8190 * device/lib/expf.c,
8191 * device/lib/printf_large.c,
8192 * device/lib/sincosf.c,
8193 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8194 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8195 a completely reentrant lib.
8197 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8199 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8200 * device/include/pic16/stdio.h: fixed bug with colon
8202 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8204 * device/include/pic16/stdio.h,
8205 * device/include/pic16/stdlib.h,
8206 * device/include/pic16/math.h: NEW
8207 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8208 declared as _naked to reduce overhead
8209 * device/lib/Makefile.in (target port-specific-objects-pic16):
8210 changed * to *.* so to ignore the CVS directory,
8211 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8212 stacked variables back in stack,
8213 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8216 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8218 * .version: bumped version number to 2.4.5
8219 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8220 * support/Util/SDCCerr.c (messages structure): added entry for
8223 Large cumulative patch for pic16 port and libraries.
8224 * device/include/pic16/sdcc-lib.h,
8225 * device/include/pic16/stdarg.h,
8226 * device/include/asm/pic16/features.h,
8227 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8228 * device/include/pic16/float.h: changes reentrant keyword with
8229 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8230 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8231 updated target build-libraries to include objects from gptr,
8232 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8233 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8234 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8235 all function headings,
8236 * src/SDCCmain.c: added global parameter userIncDirsSet,
8237 * (parseCmdLine): when option -I is encountered add directory to
8239 * src/version.awk: added space between control and long,
8240 * src/pic16/NOTES: added some notes for the port,
8241 * src/pic16/gen.c: added prototype for mov2fp function,
8242 * (fReturnpic16[]): properly named return value registers,
8243 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8244 * (aopForSym): added code to handle symbols with onStack flag set,
8245 symbols onStack are allocated PTRSIZE bytes,
8246 * (aopFreeAsmop): handles special case where asmops are stack objects,
8247 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8248 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8249 added argument lock to trace flaws in allocating temporary registers
8250 when developing port,
8251 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8252 * (pic16_popRegFromString): reenabled allocating a direct register
8254 * (assignResultValue): various beautifications,
8255 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8256 referenced function argument,
8257 * (genIpush): reenabled to allow stacked arguments, handles only
8258 ic->parmPush iCodes,
8259 * (genCall, genPcall): major changes to allow for variable argument
8260 functions, fixed a bug with falsely restoring stack pointer after
8261 returning from call,
8262 * (genFunction): pending code for critical function,
8263 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8264 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8265 * (genNearPointerGet): fixed bug with indirect reading, was always
8267 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8269 * (genAddrOf): rewrote code to take address of a stacked function parameter
8270 * (genCast): fixed casting to generic pointer type,
8271 * src/pic16/gen.h: added AOP_STA,
8272 * (struct asmop): added field stk,
8273 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8274 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8275 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8276 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8277 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8278 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8280 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8282 * (pic16_port structure): generic pointer size is set to 3,
8283 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8284 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8286 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8287 operand is an iTemp,
8289 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8291 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8292 * debugger/mcs51/simi.c: addapt new syntax of s51
8294 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8296 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8297 * src/pic16/pcode.c: commented out some calls to free() in order to
8300 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/SDCCicode.c (isiCodeInFunctionCall),
8304 * src/avr/ralloc.c (selectSpil),
8305 * src/pic/ralloc.c (selectSpil),
8306 * src/pic16/ralloc.c (selectSpil),
8307 * src/ds390/ralloc.c (selectSpil),
8308 * src/hc08/ralloc.c (selectSpil),
8309 * src/xa51/ralloc.c (selectSpil),
8310 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8311 stack in the middle of a function call sequence (fixes bug #1020268)
8312 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8313 costs associated with the minimum switch case.
8315 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/SDCC.lex: fixed bug #1030549
8319 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCCcse.h (struct cseDef),
8322 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8323 over a function call if the CSE is derived from a symbol whose
8324 address has been taken (fixes bug #1029883)
8325 * support/regression/tests/bug-1029883: a new regression test for
8328 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/hc08/gen.c (emitinline): fixed bug #1029778
8331 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8332 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8333 and starts toward RFE #905167)
8335 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8337 * src/pic16/gen.c (mov2f): New function to move an operand to
8338 another without considering if it is a literal or a register,
8339 * (pic16_sameRegs): don't check if they are both AOP_REG,
8340 * (AccRsh): removed andmask=0 lines,
8341 * (genLeftShift): duplicated to be improved in future versions,
8342 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8343 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8344 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8345 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8346 * (insertBankSwitch): fixed inserting banksel directives algorithm
8347 for instructions that follow a skip instruction, this fixes a report
8348 for broken subtraction code generation,
8349 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8350 iCode is a left op, just in case result and right share the same
8353 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8358 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8359 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8360 on 2004-09-12; it was buggy
8362 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8364 * src/SDCCsymt.h: removed RESULT_CHECK
8369 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8371 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8373 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8374 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8375 configuration values no more rejected by compiler, they are assigned
8376 to configuration registers with a warning message instead,
8377 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8378 the for-loop so last conf register is emitted too,
8379 * (_pic16_initPaths): link library libsdcc.lib by default,
8380 * (_hasNativeMulFor): modified test for multiplication according to
8381 Raphael Neider's remarks. Integer multiplication is also done with
8383 * device/include/pic16/pic18fregs.h: corrected type error in while
8384 testing and including 18f6720 header file
8386 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8388 * src/pic16/device.h (pic16_options): removed field use_crt,
8389 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8390 until an optimization to handle single bits is added,
8391 * (pic16_loadFSR0): moved before genUnpackBits,
8392 * (genAnd): some white lines removed,
8393 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8394 leave_reset flags in pic16_options when using crt modules,
8396 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8398 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8399 for bugs 898889 & 979599. Also used some safer print instructions.
8401 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8403 * src/pic16/device.h (pic16_options_t): added field use_crt,
8405 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8406 catch a probable future bug,
8407 * src/pic16/gen.c: aopIdx function commented out,
8408 * (genAssign): commented out old code which used aopIdx,
8409 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8410 code, added if conditionals to take into account the --use-crt
8411 command line options,
8412 * src/pic16/main.c (pic16_optionsTable): added new command line
8413 options, --use-crt= and --no-crt,
8414 * (_pic16_linkEdit): now the proper crt object is added in the
8415 linker command line except than when --no-crt is specified,
8416 * src/pic16/pcode.c,
8417 * src/pic16/pcode.h: added some structures and functions for a new
8418 optimization scheme to compansate for instruction overhead between
8419 same iCodes, this scheme is currently under development and is not
8421 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8423 * device/lib/pic16/startup/crt0i.c,
8424 * device/lib/pic16/startup/crt0iz.c: added global char variable
8425 __uflags to force the generation of an idata section
8427 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8430 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8431 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8433 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8436 Frieder) and clarified the default code optimization mode
8438 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * src/SDCC.lex (doPragma, process_pragma),
8441 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8442 "opt_code_size", and "opt_code_balanced"
8443 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8444 regrouped options by category, added support for category headers
8445 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8446 and "--opt-code-size"
8447 * doc/sdccman.lyx: documented these new options and pragmas
8448 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8449 preference into account
8451 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8453 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8454 geniCodePreDec): Fixed bug 904237 by generating a warning
8456 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8458 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8460 * src/pic/device.c : When no max ram set validate full memory range.
8462 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8464 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * device/lib/_gptrget.c,
8467 * device/lib/_gptrput.c: updated comment
8468 * device/lib/calloc.c,
8469 * device/lib/free.c,
8470 * device/lib/malloc.c,
8471 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8472 * src/SDCCcse.c (cseBBlock),
8473 * src/SDCCicode.c (printOperand, geniCodeArray),
8474 * src/SDCCicode.h (struct operand): fixed bug 868103
8475 * support/regression/tests/bug-868103.c: added
8476 * src/SDCCast.c (searchLitOp),
8477 * src/SDCCcse.h (struct cseDef),
8478 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8479 * src/SDCCicode.h (struct operand),
8480 * src/SDCCsymt.h (struct sym_link),
8481 * src/avr/gen.c (hasInc),
8482 * src/ds390/gen.c (hasInc),
8483 * src/hc08/gen.c (genPlusIncr, hasInc),
8484 * src/mcs51/gen.c (hasInc),
8485 * src/pic16/glue.c (pic16_printIvalChar),
8486 * src/pic16/ralloc.c (regWithIdx),
8487 * src/xa51/gen.c (hasInc) : removed warnings
8488 * src/SDCCast.c (createBlock): added comment ???
8489 * src/hc08/ralloc.c: updated comments
8491 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8493 * doc/sdccman.lyx: updated section on switch statements, added
8494 section about semaphore locking
8495 * doc/Makefile: added option -info for latex2html
8496 * device/lib/_gptrget.c,
8497 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8499 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8503 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8504 maxram is less than 0x100.
8506 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8510 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8522 a jump table is the best form for a switch statement, including
8523 automatic insertion of missing cases to make the case range
8524 continuous. Developed in collaboration with Frieder Ferlemann.
8526 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8529 accumulator result if it needs sign extension
8531 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8535 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8537 * device/lib/gbz80/printf.c,
8538 * device/lib/z80/printf.c: removed define for NULL
8540 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * as/xa51/xa_link.c,
8543 * device/examples/ds390/ow390/ad26.c,
8544 * device/examples/ds390/ow390/cnt1d.c,
8545 * device/examples/ds390/ow390/counter.c,
8546 * device/examples/ds390/ow390/ds2480.h,
8547 * device/examples/ds390/ow390/ds2480ut.c,
8548 * device/examples/ds390/ow390/findtype.c,
8549 * device/examples/ds390/ow390/gethumd.c,
8550 * device/examples/ds390/ow390/owllu.c,
8551 * device/examples/ds390/ow390/ownetu.c,
8552 * device/examples/ds390/ow390/swt12.c,
8553 * device/examples/ds390/ow390/swtloop.c,
8554 * device/examples/ds390/ow390/temp.c,
8555 * device/examples/ds390/ow390/temp10.c,
8556 * device/examples/ds390/ow390/thermo21.c,
8557 * device/examples/ds390/ow390/tinilnk.c,
8558 * device/examples/ds390/ow390/tstfind.c,
8559 * device/examples/serialcomm/windows/serial.cpp,
8560 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8561 * device/include/reg51.h: fixed line endings for cvs
8563 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8566 packRegsForAccUse, packRegisters): new accumulator register
8568 * support/regression/ports/hc08/support.c (_putchar): suppress
8569 warning of unused variable
8570 * src/SDCCicode.c: added SWAP entry to codeTable
8572 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8574 * device/lib/sprintf.c: forgot to add this file before previous commit
8576 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8578 * src/pic16/gen.c (genPackBits): added operand right in function
8579 parameters, load result directly if p_type is POINTER (that is
8580 called by genNearPointerSet)
8581 * (genUnPackBits): added operand left in function parameters,
8582 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8583 FSR0 if accessing bitfields,
8585 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8588 _print_format; updated printf, sprintf, vsprintf
8589 * device/include/asm/default/features.h: corrected comment/define
8590 * device/lib/Makefile.in: added sprintf.c
8591 * device/lib/libsdcc.lib: added sprintf module
8592 * device/lib/printf_large.c,
8593 * device/lib/vprintf.c,
8594 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8596 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8597 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8598 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8600 * support/regression/tests/zeropad.c: define idata as data for hc08
8602 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8605 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8606 labels are referenced at least once (even if a reference is not found)
8607 * src/hc08/gen.c (emitcode): set isComment flag for comments
8608 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8609 loads), rules 6a..6b (optimize jumps to return)
8611 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * device/lib/acosf.c (acosf),
8614 * device/lib/asinf.c (asinf),
8615 * device/lib/atanf.c (atanf),
8616 * device/lib/ceilf.c (ceilf),
8617 * device/lib/cosf.c (cosf),
8618 * device/lib/coshf.c (coshf),
8619 * device/lib/cotf.c (cotf),
8620 * device/lib/fabsf.c (fabsf),
8621 * device/lib/floorf.c (floorf),
8622 * device/lib/log10f.c (log10f),
8623 * device/lib/logf.c (logf),
8624 * device/lib/sinf.c (sinf),
8625 * device/lib/sinhf.c (sinhf),
8626 * device/lib/sqrtf.c (sqrtf),
8627 * device/lib/tanf.c (tanf),
8628 * device/lib/tanhf.c (tanhf),
8629 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8630 replaced all instances of "reentrant" in the library functions
8631 defined in math.h with this macro.
8632 * support/regression/tests/float_trans.c: reenabled test for hc08
8634 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8636 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8639 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8641 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8642 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8643 multi-byte volatile operands are used
8644 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8645 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8646 initialization to area GSINIT0 so that it would always precede
8647 any static initializers in GSINIT
8648 * support/regression/tests/zeropad.c: fixed idata define for hc08
8649 * support/regression/tests/bug-927659.c,
8650 * support/regression/tests/float_trans.c: disabled tests for hc08
8651 pending missing library routines
8652 * .version: increased version number to 2.4.4 - hc08 port now passes
8656 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8658 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8659 * Makefile.common.in,
8661 * as/hc08/Makefile.in,
8662 * as/mcs51/Makefile.in,
8663 * as/z80/Makefile.in,
8664 * debugger/mcs51/Makefile.in,
8665 * device/include/Makefile.in,
8666 * device/lib/Makefile.in,
8669 * link/z80/Makefile.in,
8670 * packihx/Makefile.in,
8671 * sim/ucsim/main_in.mk,
8672 * sim/ucsim/avr.src/Makefile.in,
8673 * sim/ucsim/doc/Makefile.in,
8674 * sim/ucsim/gui.src/serio.src/Makefile.in,
8675 * sim/ucsim/hc08.src/Makefile.in,
8676 * sim/ucsim/s51.src/Makefile.in,
8677 * sim/ucsim/xa.src/Makefile.in,
8678 * sim/ucsim/z80.src/Makefile.in,
8680 * support/cpp2/Makefile.in,
8681 * support/librarian/Makefile,
8682 * support/makebin/Makefile: added DESTDIR to the install path proposed
8683 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8684 * doc/sdccman.lyx: added DESTDIR documentation
8686 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8688 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8689 instruction for interrupt handlers, use fast returns when returning
8690 from high priority interrupts
8692 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8696 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8697 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8698 bugs, ported much of Bernhard's code from mcs51
8699 * src/mcs51/gen.c (genSend),
8700 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8701 than one when calling a reentrant function
8702 * device/lib/_mullong.c: defined an alternate struct layout for big
8705 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8710 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8713 are sane and complete before asking the port its prefered parameter
8714 passing method (fixes bug #1017633)
8715 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8718 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8721 problem in bitfields >= 8 bits.
8723 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8725 * src/SDCCsymt.c: undid changes that were not meant to be committed
8727 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8731 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8734 copied and wrong bit got inverted
8736 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8739 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8740 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8741 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8742 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8743 assignments to bitfields at known addresses
8744 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8745 reads from bitfields at known addresses
8746 * src/hc08/ralloc.c (packRegisters),
8747 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8748 genhc08Code): optimize pointer get values used as conditionals
8749 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8752 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8755 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8756 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8759 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8761 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8763 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8768 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8770 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8772 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8777 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8779 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8781 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8783 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8784 cases use more compact code.
8786 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8788 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8790 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8794 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8798 parameter of changePointer() from symbol* to sym_link*
8799 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8800 * src/SDCCsymt.c (compareType): void* type is castable to other
8801 pointers, but not necesarily an exact match.
8802 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8803 is no longer blindly treated as an exact match.
8804 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8806 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8808 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8810 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8815 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8817 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8821 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8823 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/mcs51/gen.c (emitcode): fixed bug #992819
8827 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8829 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8830 there's no need to make it worse
8832 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/mcs51/ralloc.c (deassignLR),
8835 * src/ds390/ralloc.c (deassignLR),
8836 * src/hc08/ralloc.c (deassignLR),
8837 * src/z80/ralloc.c (deassignLR),
8838 * src/pic/ralloc.c (deassignLR),
8839 * src/pic16/ralloc.c (deassignLR),
8840 * src/avr/ralloc.c (deassignLR),
8841 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8842 rlivePoint): fixed another part of bug #971834
8844 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/z80/main.c: enabled "critical" keyword
8847 * src/z80/mappings.i,
8848 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8849 functions (fixes bug #979646)
8850 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8852 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8854 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8857 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8859 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8860 doesn't disable too much optimizations
8862 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8864 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8866 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8868 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8870 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8872 * src/pic/gen.c tidied up tabs
8873 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8874 * src/pic/main.c tidied up tabs
8875 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8876 * src/pic/pcoderegs.c tidied up tabs
8877 * src/pic/ralloc.c tidied up tabs
8879 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8882 to S_FIXED for pic16 port and when symbol is not in level 0,
8883 allocate for S_REGISTER storage class and pic16 port, too,
8884 * src/pic16/device.h: prototype for checkSym,
8885 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8886 * (pic16_assignConfigWordValue): test the value and the mask to
8887 validate that the value is suitable for the configuration word,
8888 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8889 collect extern declared symbols, don't emit symbol twice, check
8890 first if symbol is in publics set first,
8891 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8892 * added command line '--fstack' which enables an experimental
8893 feature for stack access, too buggy to be used yet...
8894 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8895 * (pic16_allocDirReg): when register has storage class S_REGISTER
8896 allocate in pic16_dynAccessRegs,
8897 * device/include/pic16/pic18f????.h: modified configuration word
8898 naming convention, words started as CONFIG0H but should be CONFIG1H
8900 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * device/include/mcs51reg.h: fixed bug 970993
8904 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8907 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8908 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8909 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8910 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8911 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8912 error/warning numbers,
8913 added function setWarningDisabled()
8914 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8915 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8916 _memcmp.c _memmove.c calloc.c realloc.c free.c
8917 * support/regression/tests/malloc.c: added tests for new functionality
8918 * support/regression/tests/zeropad.c: added tests for truncated initializers
8919 and initialized char arrays starting with '\x0'
8920 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8922 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8924 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8926 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8928 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8929 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8930 peephole 177.e. Thanks to anonymous
8932 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8934 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8935 function isn't used in the source but referenced as a
8936 variable initializer then declare it as extern in .asm file
8938 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8940 * .version: increased version number to 2.4.3
8942 Adding version extension according to ChangeLog CVS revision
8943 * src/Makefile.in (target all): added dependency 'version.h'
8944 * (rule version.h): added rule to create version.h from ChangeLog,
8945 * (rule dep): added dependency version.h,
8946 * src/version.awk: AWK script to create version.h
8947 * src/SDCCdwarf2.c (dwWriteModule),
8948 * src/SDCCglue.c (initialComments),
8949 * src/SDCCmain.c (printVersionInfo): modified to write after
8950 version string the version extension number,
8951 * src/SDCCutil.c: included "version.h"
8952 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8954 * src/SDCCutil.h: added prototype for getBuildNumber
8956 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8957 includeDirsSet, too,
8958 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8959 const char [] is found in function prototype...
8961 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8962 moving to WREG with source is already in WREG,
8963 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8964 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8965 * (aopForSym): stack'ed symbols are partially supported, added
8966 if-clause to support symbols in FARSPACE,
8967 * (sameRegs): added test for AOP_ACC to see if registers are same,
8968 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8969 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8970 * (pic16_popRegFromString): will not allocate a new register if it
8971 doesn't find one by name, bug may have introduced...
8972 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8973 * (genIpush): revived to use pic16 port's stack,
8974 * (genAddrOf): added incomplete case for stack'ed operand,
8975 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8976 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8977 can handle multibyte operands,
8978 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8979 * (pic16initialComments): added message for MPLAB compatibility
8981 * src/pic16/main.h: prototype for pic16_mplab_comp,
8982 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8983 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8984 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8985 because of increased complexity of procedure,
8986 * (_process_pragma): stack pragma changed to format 'stack pos len',
8987 emit symbol '_stack_end' to conform with gplink,
8988 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8989 to search for register,
8990 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8992 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8993 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8994 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8995 case for PO_GPR_REGISTER,
8996 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8997 dies, the new era is ahead !...
8998 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8999 pic16_dynInternalRegs,
9000 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9001 * (pic16_allocDirReg): minor optimizations and bug fixes,
9002 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9004 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9005 load stack and frame pointer with address of 'stack_end' symbol
9007 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9010 without source code but only variable initializers
9012 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9015 external are not declared as extern to reduce overhead while linking
9017 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9019 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9021 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9023 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9024 Yee Keat for the patch
9025 * src/SDCCast.c (decorateType): fixed bug #979599
9026 * src/ds390/gen.h: removed local fReturnSizeDS390
9027 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9028 * src/ds390/gen.c (genAnd, genOr, genXor),
9029 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9031 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9033 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9034 add relFilesSet to $3, manipulate $2 to handle linking of object
9035 files without source files in command line,
9036 * device/include/pic16 (all headers): added ID location macros,
9037 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9038 entries for ID location bytes,
9039 * (pic16_assignIdByteValue): NEW,
9040 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9041 added field dumpcalltree to pic16_options_t,
9042 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9043 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9044 emitting rFalseIfx label after check_carry label,
9045 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9046 pic16_emitDIRegs), NEW
9047 * (pic16glue): dump .calltree file when option --calltree found,
9048 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9049 * (_pic16_genAssemblerPreamble): emit ID locations after
9050 configuration registers,
9051 * (pic16_linkCmd): modifications of the link command,
9052 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9053 * (pic16_pCodeInitRegisters): don't init stack registers,
9054 * (pic16_findPrevInstruction): fixed bug,
9055 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9056 bug with immediate registers,
9057 * (buildCallTree): traces stack push and pop,
9058 * (pct2): dump also stack usage for each function,
9059 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9060 * (pic16_allocDirReg): various modifications,
9061 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9064 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9066 * src/pic16/pcode.c: removed buggy double colon
9068 2004-07-01 Borut Razem <borut.razem AT siol.net>
9070 * support/scripts/sdcc.nsi: added include/pic16 to setup
9072 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9074 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9075 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9077 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9078 specific command line arguments. Also added sample lkr script
9079 for placing a variable at a specific memory bank.
9080 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9081 at a specific memory bank,
9082 * (pic16_dump_isection): fixed bug which caused string literals to
9083 be omitted when dumping idata section,
9084 * (pic16_groupRegistersInSection): added code to handle registers
9085 in specific memory banks,
9086 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9087 public, all references are renamed too,
9088 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9090 * (pic16_storeForReturn): added case to handle when dest is WREG,
9091 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9092 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9093 pic16_rel_udata, check to see if that register is marked as being
9094 a member of a specific memory bank,
9095 * (pic16_printIvalCharPtr): added code to add string literals either
9096 to code or the idata sections,
9097 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9098 also accept the 'udata' pragma,
9099 * src/pic16/main.h: new structure types sectName and sectSym
9100 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9101 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9102 * (pic16_findPrevInstruction): fixed, it returned nothing,
9103 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9104 instruction combinations,
9105 * (pic16_FixRegisterBanking): heavily reorganised,
9106 * (pic16_AnalyzeBanking): if generating banksel directives is
9107 disabled, then don't call FixRegisterBanking at all,
9108 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9110 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9112 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9114 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9115 Phuah Yee Keat <yk.phuah AT nestac.com>
9117 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9120 correctly the IVT even if it is relocated to some other location
9122 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9124 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9125 * device/include/pic16/pic18f2220.h: NEW,
9126 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9127 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9128 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9129 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9130 nodefaultlibs, ivt_loc is the location of the interrupt vector
9131 table, and nodefaultlibs signs that default libraries should not be
9132 linked in link stage,
9133 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9134 according to --ivt-loc argument,
9135 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9136 when pragma stack is found,
9138 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9140 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9141 256 (range check), 257 (do while), 258.a-f (bit banging
9142 f.e. on 3-wire SPI bus)
9144 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9147 variables used exclusively within a loop
9149 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9151 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9153 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCClrange.c (computeClash): fixed bug #971834
9157 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/mcs51/gen.c (genCmp): fixed bug #975903
9160 * src/hc08/gen.c (operandsEqu),
9161 * src/ds390/gen.c (operandsEqu),
9162 * src/z80/gen.c (operandsEqu),
9163 * src/pic/gen.c (operandsEqu),
9164 * src/pic16/gen.c (operandsEqu),
9165 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9166 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9168 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9172 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9174 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9175 default case in switch statement,
9176 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9177 to eliminate problem with initialisation of pointers, but problem
9179 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9180 * (emitStaticSegment): removed various lines emitting debug info,
9181 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9182 added processor registers for utilizing EEPROM,
9183 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9184 configurable and set 8
9186 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9188 * .version: increased version number to 2.4.2,
9190 Cumulative patch for pic16 port
9191 * src/pic16/device.c: changed scheme to dump initial values for
9192 variables in idata segment, all print_idata* functions were removed,
9193 now the pic16_printIval* will be called,
9194 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9195 * _pic16_printPointerType, pic16_printPointerType,
9196 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9197 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9198 NEW, similar to the respective functions in SDCCglue.c,
9199 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9200 way, emitting hex bytes,
9201 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9203 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/avr/ralloc.c (serialRegAssign),
9206 * src/xa51/ralloc.c (serialRegAssign),
9207 * src/pic/ralloc.c (serialRegAssign),
9208 * src/pic16/ralloc.c (serialRegAssign),
9209 * src/hc08/ralloc.c (serialRegAssign),
9210 * src/z80/ralloc.c (serialRegAssign),
9211 * src/ds390/ralloc.c (serialRegAssign),
9212 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9214 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9217 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9219 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9221 Cumulative patch for pic16 port:
9222 * src/pic16/device.h (typedef PIC16_device) modified fields for
9223 defining microcontrollers,
9224 * src/pic16/device.c: added new info for all devices in Pics16 array,
9225 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9226 to be optimised out by the pCode optimiser,
9227 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9228 specially, bug reported by G.M. Gallant,
9229 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9230 as force'd so that cannot be optimised out by pCode optimiser,
9231 * src/pic16/pcode.c,
9232 * src/pic16/pcodepeeph.c,
9233 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9234 they are disabled by default, but can be enabled explicit with
9235 command argument --denable-peeps, for testing,
9236 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9237 --pomit-ivt in COMPILE_FLAGS
9239 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9241 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9244 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9246 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9248 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9250 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9251 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9253 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9255 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9256 would only assign 0x300001 register.
9258 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9260 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9261 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9263 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9265 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9267 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9268 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9269 added peephole 254 (left shift), 255 (jump table)
9271 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9273 * device/lib/Makefile.in: removed comment line with model-pic16,
9274 * (target port-specific-objects-pic16): the libraries and objects
9275 are copied to the build directory form the device/lib/pic16/bin
9278 Cumulative patch concerning pic16 port:
9279 * library directory has been re-organized,
9280 * added support for PIC18F1220,
9281 * added headers and library sources for chips 18f1220,18f6520,
9282 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9284 * configuration registers setting has changed, now each supported
9285 device has a complete description of the registers it uses,
9286 * all initialisations are moved to idata sections, these section
9287 can be absolute or relocatable,
9288 * fixed initialisation of codespace variables,
9289 * fixed warning about PCLATU and gpsim,
9290 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9291 * (genAssign): use table reads when assigning from variables in codespace,
9292 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9293 char/int variables placed in codespace,
9294 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9295 registers set in .asm file, no need for --pomit-config-words anymore,
9296 * (pic16glue): some 8051 legacy segments are commented out
9297 (to be removed completely),
9298 * added support for alternative assembler and linker with --asm=
9299 and --link= command line arguments,
9300 * peepholes are disabled automatically in the port, no need to
9301 specify on command line,
9302 * port supports natively char/int/long multiplication, but converts
9303 all divisions to support functions,
9304 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9305 to the file set in variable $2,
9306 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9307 strings in ASCII format and not in hex,
9308 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9309 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9310 allocate proper register if iCodes aren't temporary,
9312 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9316 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9318 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9321 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9324 computed address is reused
9325 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9326 multi-byte bitfields
9328 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9330 * src/z80/gen.c: (genArrayInit): must check for pointers too
9332 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9334 * support/regression/tests/zeropad.c: never meant to commit the
9335 nestedstruct test: removed, added check for GCC version
9337 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9339 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9340 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9341 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9342 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9343 bugs 928906 and 954082 half-empty initializers
9345 * src/SDCCsymt.c (getAllocSize): added for above fix
9346 * src/z80/gen.c (genArrayInit): fixed bug 741044
9347 * support/regression/tests/zeropad.c: added tests
9349 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9351 * src/pic16/device.c (pic16_dump_section): corrected bug which
9352 caused some symbols of the libraries to be misplaced
9354 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9357 * src/pic16/ralloc.h,
9358 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9359 to fix conflict with pic port
9361 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9364 externs configuration variables,
9365 * src/pic16/ralloc.h,
9366 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9367 prototype in header, commented out some debug messages
9369 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9373 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9374 for gpasm COFF object generation. Thanks to D. Hawkins for
9377 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9381 Brock for spotting this)
9382 * src/ds390/gen.c (genEndFunction),
9383 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9384 interrupt handler and critical. Disable push/pop optimizations when
9385 peephole optimizations disabled.
9387 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9389 Updated pic16 library sources and headers.
9390 * device/lib/pic16/pic18f*/ ,
9391 * device/include/pic16/*.h: modified to handle structured SFR
9394 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9396 * src/port.h (PORT structure): added hook initPaths, now each
9397 port can declare its own default search paths,
9398 which can been seen with the --print-search-dirs option,
9399 see pic16 port for example,
9400 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9401 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9402 * (doPrintSearchDirs): NEW, replaces in a central manner the
9403 printing of search dirs which was split in set*Paths functions,
9404 * (main): added call to port->initPaths and doPrintSearchDirs,
9409 * src/izt/tlcs900h.c,
9412 * src/pic16/main.c: modified port structures to reflect addition of
9415 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9416 * (pic16_dump_section): for registers in same address reserve memory once,
9417 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9419 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9420 result is greater in size than right or left,
9421 * (pic16_genUMult8X8_8): there are some cases where the result can
9422 be 16 bits size, so handle these,
9423 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9424 * (pic16_outBitC): modified to emit pcodes,
9425 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9427 * (genDivOneByte): implemented algorithm to divide 8-bits,
9428 * (genCmp): uncommented goto, but issues still exist,
9429 * (genAnd): fixed a bug with variables >8bits,
9430 * (genPackBits): optimization added that uses BCF/BSF to change a
9432 * (genAssign): fixed bug when assigning floating point literals,
9433 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9434 __sdcc_gsinit_startup label,
9435 * src/pic16/main.c (_pic16_init): removed search directory
9437 * (_pic16_initPaths): NEW, used to initialise search directories,
9438 * (_hasNativeMulFor): support functions for all except char/int
9439 multiplication, and char division,
9440 * (PIC16_port struct): modified entry for native mul support,
9441 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9443 * (buildCallTree): call to register_usage is ifdef'ed out,
9445 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * device/include/string.h: applied Stas Sergeev's patch to make this
9448 header file compatible with the preprocessor -Wundef option
9449 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9450 failure (fixes bug #941458)
9452 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9455 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9456 that the variable, not the function, should be static
9457 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9458 to be consistent with non-literal case
9460 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCast.c (isConformingBody): fixed bug #949967
9463 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9464 convilong): fixed bug #952086
9466 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCmem.c (allocVariables): fixed bug #955321
9470 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/hc08/main.c (_hc08_genAssemblerEnd),
9473 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9474 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9475 completely eliminated the use of a temporary file
9476 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9477 when more than one file linked
9478 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9480 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9483 which fixes bug #543481
9484 * support/regression/tests/bug-751703.c: fixed comments left from a
9486 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9487 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9488 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9490 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9491 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9492 are now changed to underscores in moduleName
9494 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9496 * as/mcs51/lkmem.c: better fix for bug #954173
9498 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9499 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9501 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9502 * device/include/c8051f000.h,
9503 * device/include/c8051f120.h,
9504 * device/include/c8051f300.h,
9505 * device/include/c8051f310.h,
9506 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9509 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9511 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9512 and mailing lists, doc'ed --no-peep-comments, removed reference
9513 to knoppix (newest version has no LyX/LaTeX), other minor changes
9514 * src/SDCCglue.c (glue): save 2 bytes stack space with
9515 option --main-return. The ljmp could probably be avoided too
9517 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9519 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9521 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9524 * src/SDCCopt.c (isLocalWithoutDef),
9525 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9526 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9527 (credit to Maarten Brock for patch #949363, on which this is based)
9528 * support/regression/tests/bug-751703.c: some test cases of extern used
9529 within inner scopes.
9531 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9535 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9537 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9538 dwWriteLabel): fix to create valid debugger symbols even when
9539 the module name has non-alphanumeric symbols in it
9540 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9541 when a variable's allocation has been optimized away
9544 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9548 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9550 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9552 * src/z80/gen.c (z80_emitDebuggerSymbol),
9554 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9556 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9558 * src/avr/gen.c (avr_emitDebuggerSymbol),
9560 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9562 * src/SDCCdebug.c (emitDebuggerSymbol),
9564 * src/port.h: added a debugger struct to the port struct. Added a
9565 callback for defining debugger symbols
9567 * src/SDCCast.c (createLabel),
9568 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9571 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9572 iCode back to the ast for the function
9574 * src/hc08/ralloc.c (hc08_assignRegisters),
9575 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9576 unneeded fields from the regs struct.
9577 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9578 pushReg() & pullReg() functions instead of emitcode()
9580 * src/hc08/gen.c (genLabel, genhc08Code),
9581 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9583 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9586 * src/hc08/gen.c (genEndFunction, genhc08Code),
9588 * src/mcs51/gen.c (genEndFunction, gen51Code),
9590 * src/ds390/gen.c (genEndFunction, gen390Code),
9592 * src/z80/gen.c (genEndFunction, genZ80Code),
9595 * src/pic/gen.c (genEndFunction, genpic14Code),
9597 * src/pic16/gen.c (genEndFunction, genpic16Code),
9599 * src/avr/gen.c (genEndFunction, genAVRCode),
9601 * src/xa51/gen.c (genEndFunction, genXA51Code),
9603 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9604 specific code to cdbFile.c and out of the backend code generators
9606 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9607 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9608 starting address is now 0
9612 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9613 assembler directive for DWARF support
9614 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9618 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9620 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9623 and inappropriate peephole optimization in jump tables
9625 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9628 * src/SDCCglue.c: sdccopt works for the hc08 port now
9630 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9632 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9634 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9636 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9638 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9644 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9645 comments from the peephole optimizer replacement rules
9646 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9648 * src/SDCCcse.c (updateSpillLocation),
9649 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9651 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9652 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9653 objects far pointers
9655 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/SDCCsymt.h: a missing part of my last change
9658 * src/pic/ralloc.c (regTypeNum),
9659 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9661 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCCicode.c (aggrToPtrDclType),
9666 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9667 ptrPseudoSymConvert),
9668 * src/pic/ralloc.c (regTypeNum),
9669 * src/pic16/ralloc.c (regTypeNum),
9670 * src/hc08/ralloc.c (regTypeNum),
9671 * src/ds390/ralloc.c (regTypeNum),
9672 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9673 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9675 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * link/z80/lkmain.c (afile),
9678 * as/hc08/lkmain.c (afile),
9679 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9680 prevent a pointer problem when a filename has no directory and
9681 no extension specified.
9683 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * link/z80/lkmain.c (afile): allow periods in directory names
9686 * link/z80/lkmain.c (afile),
9687 * as/mcs51/lkmain.c (afile),
9688 * as/hc08/lkmain.c (afile): allow linker script file to have an
9689 extension other than ".lnk"
9690 * link/z80/lklex.c (getfid),
9691 * link/z80/lkmain.c (parse),
9692 * as/mcs51/lklex.c (getfid),
9693 * as/mcs51/lkmain.c (parse),
9694 * as/hc08/lklex.c (getfid),
9695 * as/hc08/lkmain.c (parse): Support comments in the linker script
9696 file on lines by themselves and after filenames
9698 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9700 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9702 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/z80/peeph-z80.def: removed some peephole rules that don't
9705 work with multibyte arithmetic (fixed bug #937126)
9706 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9707 to registers and not global variables
9708 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9709 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9710 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9711 checking for assignments not internally generated (fixed bug #931895)
9712 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9713 structure member (fixed bug #930072)
9715 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/SDCCmain.c (linkEdit),
9718 * src/hc08/main.c (_hc08_parseOptions),
9719 * as/hc08/Makefile.in,
9723 * as/hc08/lkrloc.c (relr, rele),
9724 * as/hc08/lkarea.c (lnkarea)
9725 * as/hc08/lkmain.c (afile, parse),
9726 * as/hc08/lkelf.c: support for ELF output
9727 * as/hc08/lks19.c (s19),
9728 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9730 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9732 * as/mcs51/lkihx.c: Fixed bug #899105.
9734 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9736 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9737 .dsp files from Unix to DOS.
9739 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9742 function pointers; we have been compliant for several months now.
9743 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9744 change that was accidently commented out
9745 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9746 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9749 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/hc08/gen.c: output of all of the internal debugging information
9752 is now controlled by the D() macro; it is disabled by default
9754 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9757 harder to keep the same registers during a CAST iCode
9758 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9759 long via int can be done in a single cast, if the signedness is
9761 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9762 putchar() in tinibios.c in ds390's library
9764 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9766 * src/SDCCast.c (decorateType): fixed bug #898889,
9767 cast result of a literal complement too
9768 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9769 fixed check for bitfields
9771 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9773 * src/SDCCicode.c (geniCodeLogic): made it static,
9774 (geniCodeLogicAndOr): added in order to fix bug #905492,
9775 (ast2iCode): fixed bug #905492
9776 * support/regression/tests/bug-905492.c: added
9777 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9778 (processParms): fixed bug #927659: don't copy parms, this will clear
9780 * support/regression/tests/bug-927659.c: added
9782 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9784 * src/SDCCast.c (addCast): don't cast float to char
9785 * device/lib/libsdcc.lib: added _memmove
9787 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9789 * device/lib/large/Makefile: fixed parallel execution by
9790 replacing `make` by `$(MAKE)`
9792 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9795 offsets (fixes bug #923936)
9797 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9799 * device/lib/small/Makefile: fixed parallel execution by
9800 replacing `make` by `$(MAKE)`
9802 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9804 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9806 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9808 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9809 * src/regression/Makefile: Regression test was not running.
9811 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9813 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9814 complement if possible
9815 * src/SDCCval.c (valComplement),
9816 * src/SDCCicode.c (operandOperation): fixed complement of literal
9817 * support/regression/tests/onebyte.c (testComplement): added
9819 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9821 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9822 return an optimized tree; actually replace actParm with the new tree
9823 * src/SDCCast.h: added some parantheses to remove side effects
9824 * support/regression/tests/bug-920866.c
9826 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9827 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9828 Bit operands were not being handled properly in the pic14 port.
9829 (now src/regression/add.c passes again).
9831 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/SDCC.y (labeled_statement): case and default no longer require
9834 a following statement (RFE #893037)
9836 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9839 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9840 disabled (fixes bug #916294)
9841 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9842 "mov a,acc"; patch provided by Lenny Story
9843 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9845 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9849 * src/ds390/gen.c (genFunction, genEndFunction),
9850 * src/ds390/ralloc.c (ds390_assignRegisters),
9851 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9852 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9853 pushed if there are parameters passed on the stack. Also, a cleaner
9854 way to decide if r0/r1 should be pushed/popped. (Together they fix
9857 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * device/lib/mcs51/crtpagesfr.asm,
9861 * device/lib/mcs51/crtxinit.asm,
9862 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9863 to avoid confusion with Si Lab's SFRPAGE register.
9865 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * src/SDCCglue.c (emitMaps): allow public sfr variables
9868 * src/SDCCglue.c (initialComments): include compiler build date
9869 with compiler version and put the timestamp of the generated
9870 assembly file on a serperate line to be less confusing.
9871 * src/port.h: added genInitStartup hook
9878 * src/z80/main.c: genInitStartup initialize as NULL (default to
9879 historical behaviour)
9880 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9881 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9882 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9883 library instead of hard coding it into the compiler.
9884 * support/regression/ports/mcs51-stack-auto/spec.mk,
9885 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9886 * device/lib/mcs51/Makefile,
9887 * device/lib/small/Makefile,
9888 * device/lib/large/Makefile,
9889 * device/lib/mcs51/crtpagesfr.asm,
9890 * device/lib/mcs51/crtstart.asm,
9891 * device/lib/mcs51/crtxclear.asm,
9892 * device/lib/mcs51/crtxinit.asm,
9893 * device/lib/mcs51/crtclear.asm,
9894 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9895 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9896 and into user configurable files.
9897 * device/lib/clean.mk: clean mcs51 directory too
9898 * support/regression/tests/longlit.c: added static to T1 declaration
9899 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9900 accesses in the initialization code
9902 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9905 OSCTRIMVAL as noted in bug #916008
9907 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9910 in loops with multiple exits (reported as incorrect registers
9911 used by Martin Helmling in Sdcc-user list)
9913 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9915 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9916 made ds390 register extensions look less like error messages
9918 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9921 reported by Adam Wozniak in Sdcc-user list
9923 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9925 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9926 arithmetic optimizations, added debug output
9928 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9930 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9931 * sdcc.spec: updated and split sdcc into 3 rpms
9932 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9933 needed for literals of LEFT_OP and '+'
9934 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9935 introduced RESULT_TYPE_NOPROM
9936 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9938 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9939 limited promotion to int only for '*'
9940 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9942 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9944 * src/pic16/gen.c (genSkip),
9945 (genc16bit2lit), (gencjneshort): commented out
9946 (is_LitOp): new helper function, checks operand type
9947 (genCmpEq): rewritten
9949 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9951 * support/regression/tests/bug-908454.c: added
9953 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9955 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9956 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9957 (geniCodeCast): cosmetic, don't preserve bit storage class
9958 (geniCodeLeftShift): added promotion
9959 (geniCodeLogic): fixed regression
9960 * src/SDCCsymt.c (computeTypeOr): accept bits too
9961 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9963 2004-03-07 Borut Razem <borut.razem AT siol.net>
9965 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9967 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9969 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9970 version of pic16_genPackRegisters which does not check if ic is a
9972 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9973 function cause string1.c regression test fails
9975 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9977 * sim/ucsim/configure.in,
9978 * sim/ucsim/configure,
9979 * sim/ucsim/doc/Makefile.in: use docdir
9980 * src/SDCC.y: fixed sbit atrributes
9981 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9982 * src/SDCCast.c (decorateType): |^& need special promotion handling
9984 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9985 * src/SDCCsymt.h (computeType),
9986 * src/SDCCicode.c: computeType() needs op
9987 * src/SDCCsymt.c (checkTypeSanity),
9988 * doc/sddman.lyx: "plain" bitfields are unsigned
9989 * src/SDCCsymt.c (computeTypeOr): added
9990 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9992 * src/SDCCval.c (val*): computeType() needs op
9993 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9994 * support/regression/tests/onebyte.c: added tests for |^&
9996 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9998 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9999 for writing icode into asm output.
10001 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10003 * src/pic16/device.c: added some debug lines enabled
10004 with macro DEBUG_CHECK,
10005 * src/pic16/genarith.c: more debug in genPlus,
10006 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10007 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10008 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10009 * (aopForSym): onStack symbols are re-placed in data memspace,
10010 and onStack flag is cleared,
10011 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10012 copy temporary pcodeop,
10013 * (genPcall): added warning for not updating PCLATU,
10014 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10015 always true for pic16 port,
10016 * (genMultOneWord): NEW, supports integer multiplication,
10017 * (genMult): modified to call genMultOneWord,
10018 * (ifxForOp): added warning when return NULL,
10019 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10020 flag is set before call to operandFromSymbol for implicit
10022 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10023 options.intlong_rent are set by default,
10024 * (_hasNativeMulFor): modified to allow port generation of integer
10026 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10027 set regtype to REG_SFR for all registers, restricting seting the
10028 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10030 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10032 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10033 more than 500 times in the regression tests
10035 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10037 * support/Util/SDCCerr.h,
10038 * support/Util/SDCCerr.c,
10039 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10041 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10042 for symbol conflicts.
10043 * support/valdiags/tests/enum.c,
10044 * support/valdiags/tests/tentdecl.c,
10045 * support/valdiags/tests/struct.c: expect possible error messages
10046 referring to original symbol definitions.
10047 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10049 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10051 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10053 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10055 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/pic16/ralloc.c (newReg): fixed bug #908929
10059 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/ds390/gen.c: added missing #include "main.h"
10063 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10065 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10066 checking if symbol is already in set,
10067 * src/pic16/device.h: prototype for checkAddSym,
10068 * src/pic16/gen.c: (_G): added entry interruptvector,
10069 * (assignResultValue): removed some commented out lines,
10070 * (genFunction): check for ISR via sym->type, absolute section for
10071 interrupt code is created via a new pBlock, the goto instruction is
10072 placed now correctly at the interrupt vector position, changed all
10073 references from ivec to _G.interruptvector,
10074 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10075 is the interrupt is a high priority one, same for return from ISR,
10076 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10077 externs to calls of checkAddSym,
10078 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10079 pic16_pcode_verbose flag is set,
10080 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10081 * src/pic16/pcoderegs.c: message about how many registers are saved
10082 will only be emitted if pic16_pcode_verbose flag is set,
10084 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/ds390/ralloc.h,
10087 * src/ds390/ralloc.c (ds390_regWithIdx),
10088 * src/ds390/gen.c (emitcode),
10089 * src/ds390/main.h,
10090 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10091 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10092 ds390operandCompare, getRegsRead, getRegsWritten,
10093 initializeAsmLineNode): customized instruction size calculation for
10094 ds390, started basis for some register optimizations
10095 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10096 corresponding assembly output
10097 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10098 missing push/pop of r0/r1. Optimized push/pops
10100 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/mcs51/main.c (instructionSize): fixed ACALL size
10103 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10105 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10107 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10108 the sorting of rlist with NULL elements
10109 * (print_idataType, print_idata): NEW to create idata sections
10110 * src/pic16/device.h: idataSymSet new variable
10111 * src/pic16/gen.c (genFunction): fixed some bugs in string
10112 comparing, improved the absolute section creation for ISRs,
10113 added FSR0L/FSR0H in registers that are saved in an ISR,
10114 * (genInline): fixed the processing of inline snippets,
10115 now they undergo no process by the peephole optimizer
10116 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10117 are placed in idataSymSet,
10118 * (pic16emitStaticSeg): extern symbols are added in externs,
10119 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10120 switching when aboslute variables are placed in access bank memory
10121 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10122 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10123 commented out with #if,
10124 * (pic16_packRegisters): reintroduce the check for CAST because some
10125 symbols are not correctly handled,
10126 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10127 pCodeInstruction instead of pCode,
10128 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10129 pCodeAsmDir definition,
10130 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10131 directive, then the argument directive is emitted without the leading
10132 tab, hack for inline labels which must be in the first column,
10133 * (compareLabel,pic16_findNextInstruction),
10134 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10135 * (insertBankSwitch): modified for the new pCodeAsmDir,
10137 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10138 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10140 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10142 * (pushSide): commented out with #if,
10143 * (assignResultValue): fixed some typos in saving
10145 * (genPcall): FIXED and sync'ed with genCall,
10146 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10147 * (genNearPointerGet): fixed to handle some more cases,
10148 implementation scheme via table reads,
10149 * (genConstPointerGet): modified to access code memory correct,
10150 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10151 and improved to handle some cases
10152 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10153 instead of "RETLW" for init data
10154 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10155 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10156 variables are placed in access bank memory (<0x80 and >=0xf80),
10157 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10158 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10159 TBLWT_POSTDEC,TBLWT_PREINC
10160 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10161 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10163 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10164 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10165 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10166 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10168 2004-02-29 Borut Razem <borut.razem AT siol.net>
10170 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10171 support/Util/findme.h, support/Util/system.h: enhance binary relative
10172 search for lib and include by using findProgramPath()
10174 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCCpeeph.c (pcDistance),
10179 * src/mcs51/ralloc.h,
10180 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10181 * src/mcs51/main.h,
10182 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10183 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10184 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10185 size calculation port specific, started basis for some register
10187 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10188 missing push/pop of r0/r1. Optimized push/pops
10189 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10190 * device/lib/_modsint.c (_modsint),
10191 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10192 and stack version so regression tests pass
10194 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10196 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10197 * src/SDCCast.c (decorateType): catch another small optimization
10199 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10200 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10201 modified to finally use computeType() all over SDCC,
10202 see Feature Request #877103
10203 * src/SDCCval.h: cosmetic
10204 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10205 valCompare(); regression tested in muldiv.c
10206 * support/regression/tests/muldiv.c (testMod): mod sign follows
10209 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10211 * src/SDCCast.c (decorateType): fixed bug #902362
10212 * doc/INSTALL.txt: fixed install instructions for win32
10214 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10216 * device/include/Makefile.in (install): fixed by replacing spaces
10219 * doc/INSTALL.txt: updated for release
10220 * doc/sdccman.lyx: added warning for --xstack being buggy
10222 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10224 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10225 to eliminate build warnings.
10226 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10228 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10229 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10231 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10232 removed -penable-stack, added comment for stack pragma, added
10233 warning for not initializing the stack/frame registers, removed
10234 comment at interrupts section
10236 Stack is made permanent, there is no ability to disable stack usage.
10237 * src/pic16/device.h,
10238 * src/pic16/device.c: removed all references to USE_STACK macro,
10239 * src/pic16/device.c (pic16_dump_section): when no elements in
10240 rlist, free rlist before return,
10241 * (pic16_dump_int_registers): NEW, internal registers are a new set
10242 of general purpose registers reused by each function,
10243 * (checkAddReg): returns 1 if registers is added to set,
10244 * (pic16_groupRegistersInSection): when a registers is of type
10245 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10246 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10247 SRCASECMP macro is moved here from device.c
10248 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10249 PO_PCLATU, PO_PRODL, PO_PRODH,
10250 * (pic16_pCodeOpType, genMinus,
10251 changed compares to "a" register, with AOP_ACC,
10252 * (pic16_genPlus): fixed some bugs and indented properly,
10253 * (pic16_addSign): changed size to size+offset in the MOVWF
10255 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10256 multiply 8-bit operand by literal, result is 8-bit,
10257 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10258 multiply 2 8-bit operand, result is 8-bit,
10259 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10261 * src/pic16/gen.c: changed accUse to contain WREG only,
10262 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10263 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10264 true, do not use immediate addressing any more unless sym is a
10265 pointer in codespace,
10266 * (aopForRemat): do not use immediate addressing when symbol not in
10267 codespace and when symbol's address is requested,
10268 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10270 * (aopGet): added case for AOP_ACC and don't return "accumulator
10271 bug" but WREG instead,
10272 * (popGetTempReg): pushes contents of temporary register in stack,
10273 * (popReleaseTempReg): pops contents of temporary register from
10274 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10275 * (pic16_popGet): separated case AOP_ACC to return register WREG
10276 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10277 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10278 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10279 the use of immediate pointers to certain cases only.
10281 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10282 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10283 * (assignResultValue, genCall, genRet): modified to use the new
10284 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10285 genPcall is still broken,
10286 * (genFunction): added code to create 'A' type pBlocks when
10287 interrupt functions are generated, code not extensively tested yet,
10288 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10289 * (genEndFunction): modified so ISRs pop stored registers from stack,
10290 * (genMultOneByte): cleanup,
10291 * (AccRsh): added flag andmask, to and result with appropriate mask,
10292 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10293 * (genDataPointerGet): fixed and reenabled its use,
10294 * (genNearDataPointerGet): bugs fixed,
10295 * (genDataPointerSet): bugs fixed,
10296 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10297 pic16_DumpSymbol, pic16_DumpOp,
10298 * src/pic16/genutils.h: function prototypes for the above functions,
10299 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10301 * (pic16emitRegularMap): many many many improvements, but needs a
10303 * src/pic16/main.c: enable_stack in pic16_options is removed,
10304 * (_pic16_parseOptions): removed command line options -penable-stack,
10305 * (_process_pragma): emit stack symbol only when stack pragma is
10307 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10308 redirected to FSR0L/FSR0H pair,
10309 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10310 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10311 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10313 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10314 * (dumpPicOptype): NEW,
10315 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10316 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10317 with movff instruction,
10318 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10319 added pic16_int_regs, some packRegsFor* functions are commented out,
10320 because produce errors,
10321 * src/pic16/NOTES: minor modifications
10323 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10325 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10326 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10328 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10329 * as/mcs51/lkaomf51.c: fixed bug #895763
10331 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10333 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10335 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * doc/sdccman.lyx: added details about the HC08 storage classes and
10338 interrupts, fixed the register usage info for z80 & gbz80
10340 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10342 * doc/sdccman.lyx: added more pic16 port documentation
10343 * device/include/pic16/: added header pic18fregs.h
10345 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10347 * doc/sdccman.lyx: added Vangelis' contribution
10349 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10352 extend to the next CALL or PCALL, not just to the next CALL.
10354 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10356 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10358 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10361 bug #895752 and a better fix for bug #716790
10363 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10367 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10369 * doc/sdccman.lyx: minor changes, minor changed
10371 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10373 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10374 which can't handle SDCC_NEWONEBYTEOPS,
10375 (geniCodeMultiply): removed conversion from mult to shift for pic14
10378 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10382 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10383 thus fixing bug #895406
10385 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10387 * device/lib/_modsint.c,
10388 * device/lib/_modslong.c: sign follows divisor only
10389 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10390 signs or signedness can be ignored
10391 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10392 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10393 added optimization for IFX,
10394 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10396 reenabled optimization for IFX, which was removed on 2004-01-11
10397 * src/SDCCast.h: added return type IFX
10398 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10399 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10400 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10401 SDCC_OLDONEBYTEOPS selects the old behaviour
10402 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10403 changed again and commented promotion rule
10404 * src/SDCCval.c (valDiv): promotion no longer necessary
10405 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10406 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10408 * support/regression/tests/onebyte.c: added
10410 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10412 * gen.c (genInline): reverted to old code for assemnling inline
10413 code because of bug reported James Chadd
10415 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10417 * ralloc.h: missing declarations from previous patch,
10418 seems that patch for ralloc.h was never applied, fixed
10420 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10421 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10425 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10426 indirect addressing. Marked FSR0 as deprecated
10427 * gen.c (pointerCode): commented out, not needed now
10428 (pic16_popGet2p): new MOVFF helper function
10429 (genGenPointerGet),
10430 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10431 (shiftRLong): removed duplicate debugging info
10433 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * src/ds390/gen.c (genNearPointerGet),
10436 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10437 optimization with bits, but not bitfields.
10438 * src/ds390/ralloc.c (packRegisters),
10439 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10441 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10443 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10445 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCicode.c (operandFromSymbol),
10449 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10450 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10451 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10452 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10453 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10454 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10456 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10457 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10458 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10459 * src/SDCCsymt.c (newSymbol),
10460 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10463 * src/SDCCval.c (newiList): fixed bug #885705
10465 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10467 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10468 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10470 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10472 * device/include/c8051f120.h,
10473 * device/include/c8051f300.h,
10474 * device/include/c8051f310.h: added/updated header files for Silicon
10475 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10476 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10477 in new section Submitting patches
10479 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10482 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10483 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10485 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10486 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10487 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10489 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10490 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10491 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10493 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10494 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10495 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10496 genGenPointerSet): fixed bug #892400
10497 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10498 to eliminate build warnings.
10499 * src/SDCCast.c (processParms),
10500 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10502 * support/valdiag/valdiag.py: added GCC to the list of defines active
10503 when compiling with gcc
10505 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * support/Util/SDCCerr.h,
10508 * support/Util/SDCCerr.c,
10509 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10510 with an incomplete type (fixed bug #883734)
10511 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10513 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10517 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/SDCCast.c (decorateType),
10520 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10521 function pointer implementation
10522 * support/regression/tests/funptrs.c: added tests to verify both forms
10523 of function pointers work correctly. Added tests to verify parameters
10524 are passed in the correct order.
10526 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10528 * device.c (regCompare): registers are sorted by ascending
10529 address and increasing size,
10530 * main.c (_pic16_finaliseOptions): removed the declaration
10531 of compiler macro MCU. Now a macro of the format pic18fxxxx
10532 will be defined from the command line
10534 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10535 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10537 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10538 PCOP_RLCF was overwritten!
10539 * gen.c (genSkip): commented out calls to pic16_emitcode,
10540 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10542 * (genRRC): added debugging info,
10543 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10544 overwritten while shifting,
10545 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10546 overwritten while shifting,
10549 * (shiftLLeftOrResult),
10550 * (shiftRLeftOrResult),
10552 * (shiftLLong): Implemented with pic16_emitpcode
10553 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10554 * (genLeftShift): Fixed bug, operand for shift by variable always
10555 was "and"ed with 0x0f,
10556 * (genLeftShiftLiteral),
10558 * (genRightShiftLiteral): added debugging info,
10559 * (genrshFour): added comment,
10560 * (genRightShift): determined signedness from operand "left"
10561 instead of "result"
10563 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCicode.c (geniCodeParms),
10566 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10567 function pointers, fixed function pointer bugs #861242 and #861896
10569 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10571 * device/include/c8051f000.h,
10572 * device/include/c8051f120.h,
10573 * device/include/c8051f300.h: added header files for Silicon
10574 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10576 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10578 * src/SDCCast.c (processParams): added new type flow and restructured
10579 (gatherAutoInit): added new type flow
10580 (addCast): cosmetic changes
10581 (getLeftResultType): added new type flow for array indices, patch
10582 provided by Stas, see FR #877103
10583 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10584 array index patch by Stas
10585 * src/SDCCast.h: added prototype getResultTypeFromType()
10587 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10588 * src/pic/glue.c (pic14emitStaticSeg),
10589 * src/pic16/glue.c (pic16emitStaticSeg),
10590 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10591 for initialization of symbols
10592 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10593 * support/Util/SDCCerr.h:
10594 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10595 * .version: bumped version number to 2.3.8
10596 * device/include/Makefile.in (install),
10597 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10600 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10602 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10603 Slade Rich fixed an optimization bug
10604 * src/pic/pcodepeep.c,
10605 * src/pic/pcoderegs.c
10606 * doc/Makefile (install): added test for directory
10608 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10611 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10612 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10613 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10614 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10615 * as/mcs51/asexpr.c (term),
10616 * as/hc08/asexpr.c (term): fixed bug #887146
10618 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * src/z80/gen.c (genMult): handle single byte result product
10621 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10622 DUMMY_READ_VOLATILE (fixed bug #886367)
10624 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10626 * support/regression/tests/libmullong.c: fixed logic, on little endian
10627 hosts we ended without a mullong_wrapper()
10629 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10632 virus/worm forged address usage.
10634 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10636 Fixed promotion, it should be done on AST level:
10637 * src/SDCCast.c (addCast): added promotion to int
10638 (decorateType): updated call to upCast()
10639 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10640 usualUnaryConversions()
10642 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10644 * support/regression/tests/literalop.c (mulWrapper): Added a
10645 wrapper to remove integer overflow warnings.
10647 * support/regression/tests/float_trans.c: Made work on host.
10649 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10652 * support/regression/generate-cases.py (main): Changed from inline
10655 * doc/Makefile (install): Changed to depth first to get rid of
10656 missing directory install warning.
10658 * as/Makefile (install-doc): Made work on Mac.
10660 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10662 * src/SDCCast.c: added an additional type flow in decorateType() of
10663 opposite direction, see feature request #860006; it's enabled at runtime
10664 by setting the environment variable SDCC_NEWTYPEFLOW
10665 * src/SDCCast.h: changed prototype of decorateType()
10666 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10667 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10668 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10669 see feature request #877103
10670 * src/SDCCval.c: updated call of decorateType()
10671 (valBitwise): fixed bug #882876
10672 (valMinus): added promotion
10673 (valLogicAndOr): result is unsigned
10674 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10675 * src/SDCCsymt.c (computeType),
10676 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10677 must not cause an unsigned operation
10678 * src/pic/glue (pic14emitRegularMap),
10679 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10681 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10683 * src/pic/pcode.c (PCodeID): commented out left over debug code
10685 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10687 * support/valdiag/tests/overflow.c: added shift tests
10688 * src/pic/device.c,
10695 * src/pic/pcodepeep.c,
10696 * src/pic/pcoderegs.c,
10697 * src/pic/ralloc.c,
10698 * src/pic/ralloc.h: applied patch from Slade Rich;
10699 added support for multiple code pages and multiple RAM banks on the
10700 PIC 14 port. The ASM files now no longer simply assume all the
10701 code / RAM are in the same page / bank. This means the linker can
10702 safely allocate code/RAM of separate ASM files to different pages/banks.
10703 * doc/sdccman.lyx: added Slade's tips
10704 * src/mcs51/peeph.def: fixed bug #880768
10706 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10709 * src/SDCCast.c (decorateType): fixed bug #880197
10711 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10713 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10716 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10717 strtof is not part of C89 and isn't included with Mac OS X.
10719 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10721 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10722 shiftL2Left2Result): fixed bug #879326
10723 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10724 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10725 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10726 address fetch for clr instruction
10727 * device/lib/hc08/_mulint.c: created optimized assembly version
10728 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10730 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10732 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10733 proposed in FR #877103
10735 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10737 * src/SDCCval.c (cheapestVal): added missing checks
10738 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10739 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10741 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10743 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10746 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10748 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10749 loaded with the linker search paths (-L arguments) and the libraries
10750 to be linked with the current source (-l arguments). Changes
10751 currently will affect only the pic16 port.
10752 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10753 include path the port specific paths and port specific libraries,
10754 * gplink command now contains the $3 argument,
10755 * src/pic16/device.h,
10756 * src/pic16/device.c,: structure PIC_device is made public and
10757 renamed to PIC16_device, the same for variable Pics which is renamed
10758 to Pics16. Updated all references to them.
10759 * src/pic16/glue.c (pic16glue): corrected bug with code
10760 initialization which bypassed the variable initializations block.
10762 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10763 COMPILE_FLAGS and added the --nostdinc option
10765 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * device/include/mc68hc908jb8.h: Register defs for another member
10768 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10770 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10772 Documenting changes from previous commits.
10773 * configure.in (version 1.56),
10774 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10775 when generating output files to configure the pic16 library,
10776 but now I've commented it out, since gputils aren't installed in the
10777 SF compile farm, so library won't compile
10779 * device/lib/Makefile.in (version 1.56): initially I've added in
10780 target 'all' the prerequestive 'model-pic16' so it compiled the
10781 pic16 library, but now I've commented it out for the same reasons
10783 * added targets 'model-pic16' and 'objects-pic16' to compile the
10785 * added target 'port-specific-objects-pic16' to handle the
10786 generated libraries and copy them into the build/ directory
10787 * added target 'clean-intermediate-pic16' to clean intermediate
10788 files into pic16 directory
10789 * in target 'installdirs' added line to create directory pic16 in
10790 the installation path
10792 * device/include/Makefile.in (version 1.11): in target 'install'
10793 added lines to copy all header files to installation path,
10794 * in target 'installdirs' added line create directory for pic16
10795 headers in the installation path
10797 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10799 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10802 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10805 * device/lib/configure.in,
10806 * device/lib/configure: fixed for autoconf 2.57
10808 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10811 option so that it actually works. Made it specific to the z80, since
10812 the gbz80 doesn't have these kinds of I/O ports.
10814 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * device/include/z180.h,
10817 * device/lib/_memcpy.c,
10818 * device/lib/_memmove.c,
10819 * device/lib/_mulint.c,
10820 * device/lib/ser_ir.c,
10821 * device/lib/ser_ir_cts_rts.c,
10822 * device/lib/_strcmp.c,
10823 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10824 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10825 portmode; added deprecation warning for bank= and protmode= forms.
10826 Also, guard against buffer overflow.
10827 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10829 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10832 changed interrupt vector table generation to only emit declared vectors.
10833 * device/include/Makefile.in: added missing backslash
10834 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10836 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10838 Mainly changes to support compilation of the device libraries
10839 * src/pic16/device.c: stack is allocated via symbol and not
10840 via literal number. The symbol is placed in the corresponding
10841 position of the data ram
10842 * (pic16_dump_section): relocatable and absolute uninitialized
10843 data are now emitted in sorted order to reduce section naming,
10844 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10845 weren't marked as being in the access bank,
10847 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10849 Added portion of GNU PIC Library under the directory
10850 device/include/pic16 and device/lib/pic16. These files
10851 contain the declarations of SFRs for the PIC18Fxx2 devices.
10852 The directory is initialized via configure from toplevel.
10854 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10856 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10857 the spilllocations to be compared correctly
10859 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCast.c (decorateType): fixed bug introduced today
10863 2004-01-12 Borut Razem <borut.razem AT siol.net>
10865 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10866 doc/sdccman.lyx: upper case pragmas are deprecated
10868 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10870 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10871 in simpler and even better code
10873 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10875 * src/SDCCicode.c (operandOperation): fixed bug #874819
10876 * src/SDCCast.c (decorateType): fixed
10877 char foo (unsigned long ul) { return ul > 0; }
10879 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10881 * doc/sdccman.lyx: Moved and added some sections, small changes
10882 all over. Telling LaTeX to be less strict with word spacing
10883 to better keep the right margin. Changed some notes about
10884 maintainance of the ports in section 3.2.1 - is it OK like this?
10886 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10888 SDCC source changes:
10889 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10890 convilong): modified to inform the pic16 port that builtin functions
10893 PIC16 PORT specific changes:
10894 * src/pic16/device.c pic16_dump_equates() added,
10895 processor registers declared internally by the port are emitted in
10896 the translation as equates,
10897 * src/pic16/gen.c: inline code is passed unprocessed to the
10899 * (pic16_popGetLit2): fnuction modified to take second operand as
10900 pCodeOp pointer and not as literal,
10901 * (popRegFromIdx): prefixed with pic16_,
10902 * (pic16_popCombine2): modified to receive already allocated pCode
10904 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10905 * (genFunction): initializes local stack frame and pushes on stack
10906 all the registers used by this function,
10907 * (genEndFunction): restores all registers from stack and restores
10909 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10911 * (pic16glue): changed the program startup sequence,
10912 * added new dbName code 'A' for functions placed in absolute section
10913 * src/pic16/main.c: added function attribute _naked,
10914 * added pragma 'code' to place a fnuction at an absolute address,
10915 * added command line arguments --debug-ralloc and --pcode-verbose,
10916 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10917 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10918 * (pic16_newpCodeOpLit2): modified to take the second operand as
10920 * (pic16_printpBlock): modified to emit each function in a separate
10922 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10923 UPPER for immediate operands,
10924 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10926 * src/pic16/peeph.def: all peepholes with movff are commented out,
10927 because there is a problem in the pcode peep optimizer,
10928 * src/pic16/ralloc.c: the register allocator can now reuse local
10929 function symbols for another function. This saves register usage.
10930 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10932 Added file src/pic16/NOTES with information about program writing on
10933 the current port version.
10935 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10937 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10938 and peephole 252 (array access)
10940 2004-01-09 Borut Razem <borut.razem AT siol.net>
10942 * src/SDCCmain.c : fixed #872250: -l command line defined library
10943 files are scanned before standard library files
10945 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/SDCCast.c (decorateType): fixed bug #874046
10949 2004-01-09 Borut Razem <borut.razem AT siol.net>
10951 * support/scripts/sdcc.nsi: remove previous installation
10953 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10955 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10956 bytes for last interrupt vector (mcs51)
10957 * sdcc.spec: fixed typo
10959 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10962 gen51Code): more efficient parameter receive for --model-large
10965 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/ds390/main.c,
10968 * src/z80/main.c: added missed needLinkerScript flags (more than
10969 one port structure defined in these file)
10970 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10973 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10975 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10976 * src/port.h: added flag needLinkerScript in port->linker
10977 structure to inform whether to create a .lnk file or not,
10979 * src/ds390/main.c,
10981 * src/mcs51/main.c,
10983 * src/pic16/main.c,
10985 * src/z80/main.c: changed appropriately to configure
10986 needLinkerScript flag
10988 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10989 * src/pic/glue.c: added variable udata_section_name to
10990 override default uninitialized data segment definition for
10991 devices only with SHAREBANK memory (reported from Erik Epetrich)
10992 * (pic14emitOverlay): modified to emit a commented overlay segment
10993 directive when no overlay data exist
10994 * (picglue): modified to emit uninitialized data segment
10995 according to udata_section_name
10996 * src/pic/main.c (_pic14_parseOptions): added command line
10997 options --udata-section-name=[name] to override default
10998 udata definition name
10999 * modified _linkCmd and _asmCmd to include compiler passed
11000 arguments via -W option
11001 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11002 object file from '.rel' to '.o' in port->linker structure,
11003 changed size of fptr from 2 to 3 in port structure
11005 2004-01-07 Borut Razem <borut.razem AT siol.net>
11007 * support/scripts/sdcc.nsi: update PATH
11008 * support/scripts/sdcc.ico: craeted
11010 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11012 * device/include/Makefile.in: fix install
11013 * doc/Makefile: fix install
11015 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11019 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11020 how the function variable allocation summary is displayed; also
11021 include information about variables allocated to the overlay
11024 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11026 * as/mcs51/lkmain.c: Help about -Y option
11027 * as/mcs51/lkarea.c: Fixed gcc warnings
11029 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11033 * support/valdiag/tests/overflow.c: added
11034 * src/SDCCast.c (decorateType),
11035 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11036 LEFT_OP (left shift)
11038 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11040 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11041 (default behaviour).
11043 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 A python script to validate compiler diagnostic messages. It can be
11046 used to verify that sdcc complains about bad c source code and
11047 gives a good location of the error.
11048 * support/valdiag/Makefile,
11049 * support/valdiag/valdiag.py,
11050 * support/valdiag/tests/*
11052 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11055 * src/SDCCsymt.c (newEnumType),
11057 * support/Util/SDCCerr.c,
11058 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11060 * support/regression/tests/enum.c: added test for enum values that
11061 require at least 2 bytes of storage.
11063 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11065 * src/common.h: added ifndef/define/endif macros
11066 around the header file.
11067 Bug reported from Jesus Calvino-Fraga
11069 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11071 * sdcc.spec: updated
11072 * device/include/Makefile.in: don't install CVS directories
11073 * device/lib/Makefile.in: added removal of CVS directories after install
11074 * doc/Makefile: fixed install, added local_icons
11075 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11076 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11077 * src/ds390/gen.c (genRightShift): fixed bug #870788
11078 * src/SDCCast.c (decorateType): fixed bug #870781
11080 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11082 PIC16 port related changes:
11083 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11084 added variable stackPos,
11086 * gen.c: genCall, assignResultValue: added support for
11087 pushing/retrieving function parameters to/from stack,
11088 genFunction,genEndFunction: setup stack frame for the
11089 generated function,
11090 genAddrOf: will be changed according to bug 863624
11092 * added files genutils.c and genutils.h which contain gen*
11093 debugged and optimised functions extracted from gen.c
11095 * glue.c: added variable 'externs' which holds extern symbols,
11096 pic16emitRegularMap: is modified to properly handle relocatable
11097 symbols under the new scheme,
11098 pic16createInterruptVect: is modified
11099 pic16printPublics: is modified to emit 'global' assembler directives,
11100 added pic16_printExterns to print extern symbols,
11101 pic16glue: initializes stack/frame pointer in the beginning of
11102 the assembly output. Temporary hack, will be corrected later,
11103 because gplink yet does not support stack and SDCC does not
11104 yet support a type of crt0.o object to create the final binary.
11106 * Removed many lines that contain 8051 legacy code.
11107 * The code is finally placed under a 'code' directive.
11108 * Added port specific options.
11110 * _process_pragma: simplified since now we do not need *special*
11111 include file to define SFR registers. But a separate header
11112 will be needed. This will be developed later.
11113 * _pic16_parseOptions: added, parses port specific options:
11114 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11115 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11116 --preplace-udata-with=
11118 * _pic16_setDefaultOptions: modified to initialize section names,
11119 but hack is temporarly out of order since it needs improvement.
11120 * _pic16_genAssemblerPreamble: configuration words are emitted by
11121 their address instead of their name. This part is incomplete and
11122 supports only the 18Fxx2 devices. Other devices will emit an error
11123 during assembly since they do not contain the same set of config
11125 * _pic16_genIVT: is modified,
11127 * pcode.c: added definitions for some hardware registers that are needed
11129 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11130 All PCI entries are updated. Now LFSR is supported.
11131 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11132 * added pic16_newpCodeOpLit2 to support instructions with
11133 two literal arguments
11134 * pic16_pCode2str: corrected code that emits assembler instructions
11135 with two literal operands and those that have an access bit modifier
11136 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11137 this fixes a bug which caused some labels to be lost, when an
11138 assembler directive was added, i.e. banksel,
11139 * pic16_FixRegisterBanking: improved logic that causes the insertion
11141 * InlineFunction: functions that are called once, are not any more
11142 inlined. This can be a port option in the future,
11144 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11146 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11147 hold the corresponding uninitialized symbols,
11148 * pic16_allocProcessorRegister: registers have explicit marked the
11150 * pic16_allocInternalRegister: registers are explicit marked as
11152 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11153 processing list, so bit registers were lost,
11156 * ralloc.h: added field 'accessBank' and original symbol operand
11157 in register definition,
11158 * removed the field isMapped from register definition,
11160 ** Several functions have been removed from various sources:
11161 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11162 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11163 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11164 pic16_assignRelocatableRegisters
11166 ** others have been introduced:
11167 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11168 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11170 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11172 * support/scripts/inc2h.pl: changed definition of BIT_AT
11173 to emit 'sbit at' instead of 'bit at'. This was a request.
11175 PIC16 port related preliminary changes:
11176 * gen.c: prefixed function popRegFromString with
11177 pic16_ and all references to it corrected
11178 * pcode.c: all pic16_pc_* hardware registers prefixed
11179 with underscore (_),
11180 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11181 * ralloc.c: newReg(): when register is REG_SFR then
11182 set address to rIdx,
11183 pic16_allocProcessorRegister(): marks register wasUsed=0
11184 pic16_writeUsedRegs(): added a call to assign processor
11185 registers via pic16_assignFixedRegisters
11187 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11189 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11190 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11191 variables in unused register banks. Also the SSEG is placed
11192 wherever there is enough space for it, and IDATA can be anywhere
11193 in internal RAM. For now compile using -Wl-Y[stack_size].
11194 The mem file is different for this option as well, since it
11195 makes no sense of talking about DSEG lenght.
11197 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11199 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11200 in certain cases, e.g. when ROM assignment, patch provided
11201 from Albert den Haan.
11203 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11205 Many signedness and type propagation fixes:
11206 * src/SDCCicode.c: made geniCodeCast() static
11207 replaced SPEC_ by IS_ (cosmetic)
11208 (operandOperation): fixed div and mod operation
11209 (usualBinaryConversions): added support for promotion of char
11210 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11211 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11212 (geniCodeAdd): an array index will stay unsigned, even if promoted
11214 (geniCodeArray): ditto
11215 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11216 * src/SDCCsymt.c (computeType): added more support for char;
11217 promotion of char is selectable by promoteCharToInt, fixed signedness
11219 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11220 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11221 * src/SDCCval (val*): replaced signedness calculation by
11223 rearranged if-branches (cosmetic)
11224 (valShift): added warning W_SHIFT_CHANGED
11225 (valCompare): fixed problem with different types
11226 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11227 * support/regression/tests/literalop.c: added many cases
11228 * support/regression/tests/ast_constant_folding.c: changed finally to
11230 * .version: new year, new version: 2.3.7
11231 * src/SDCCmain.c (main): applied patch #866468
11232 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11233 provided by Scott Bronson
11234 * doc/sdccman.lyx: updated documentation for sdcdb
11235 updated and added chapter tips
11237 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/SDCCsymt.h: missing from yesterday's commits
11241 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCC.y (struct_or_union_specifier),
11244 * support/Util/SDCCerr.c,
11245 * support/Util/SDCCerr.h: verify that struct & union tags are used
11248 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * src/SDCCglobl.h: missing from yesterday's commits
11252 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11255 sft_attributes, struct_declaration, parameter_declaration,
11256 type_name, start_block, declaration_list),
11257 * src/SDCC.lex (check_type): support redefinition of typedef names
11259 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11261 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11262 aligned xdata arrays. Erik helped me with the if clause.
11264 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11269 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/SDCCast.c (newAst_),
11274 * src/SDCCicode.c (ast2iCode, newiCode),
11276 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11277 expr, statement, expression_statement, selection_statement,
11278 iteration_statement, expr_opt, jump_statement): foundation for tracking
11280 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11283 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * support/Util/SDCCerr.c,
11287 * src/SDCCast.c (createCase, createDefault, decorateType),
11288 * src/SDCClabel.c (labelUnreach),
11289 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11291 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11292 (with thanks to Stas Sergeev)
11293 * device/include/time.h,
11294 * device/lib/time.c (CheckTime): suppress unreachable code warning
11296 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCast.c (createIvalCharPtr),
11299 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11301 * support/regression/tests/nullstring.c: tests for these two bugs
11303 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * support/Util/SDCCerr.h,
11306 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11307 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11308 about storage class and 'at' used inside struct or union
11309 * src/SDCCBBlock.c (iCodeFromeBBlock),
11310 * src/SDCCcse.c (ifxOptimize),
11311 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11312 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11313 printIval, emitStaticSeg, emitOverlay),
11314 * src/SDCClabel.c (deleteIfx),
11315 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11316 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11317 gatherAutoInit, processParms),
11318 * support/Util/SDCCerr.h,
11319 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11320 reporting for post-parse errors.
11322 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11325 implicit casts via union; they don't work on big endian systems
11326 (possible fix for bug #861138)
11328 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11330 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11331 * src/mcs51/main.c: fixed the fix for bug #737001
11333 2003-12-15 Borut Razem <borut.razem AT siol.net>
11335 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11337 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * support/makebin/makebin.c: put output in binary mode
11341 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11343 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11344 xdata and data memory on startup. Set the environment variable
11345 SDCC_NOGENRAMCLEAR to disable this.
11346 * src/mcs51/peephole.def,
11347 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11348 (allows non-interrupt and interrupt code to safely compete for a resource
11349 without the non-interrupt code having to disable interrupts)
11351 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * src/SDCCicode.c (geniCodeAdd),
11354 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11355 with valFromType if type might be a pointer and host is big endian).
11356 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11357 types, not just integer types.
11358 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11359 multiply defined with mismatching "at" address.
11361 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11364 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11365 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11366 with embedded nulls (fixed bug #753752)
11368 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11370 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11371 Apparently this did not see much testing (endless loop)
11373 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11377 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11380 gracefully handle NULL memmap pointers
11382 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11385 instead of deleting the iCode when an operand is volatile
11386 * src/z80/gen.c (genDummyRead),
11387 * src/mcs51/gen.c (genDummyRead),
11388 * src/ds390/gen.c (genDummyRead),
11389 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11391 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11392 * src/SDCC.y: fixed bug #850420
11394 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 Applied z80 i/o port patch from Peter Townson and fixed some operators
11397 to better handle operands in A register.
11398 * device/include/z180.h
11404 * src/z80/peeph-z80.def
11405 * src/z80/peeph.def
11408 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11412 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * device/lib/hc08/_mullong.c: Removed extra #endif
11416 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * sim/ucsim/hc08.src/inst.cc,
11419 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11420 carries from x to h
11421 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11422 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11423 * device/include/stdarg.h: fixed varargs for hc08
11424 * device/lib/Makefile.in,
11425 * device/lib/hc08/Makefile,
11426 * device/lib/hc08/_mulint.c,
11427 * device/lib/hc08/_mullong.c: fixed some endian problems
11429 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11431 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11432 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11433 * device/lib/_gptrget.c,
11434 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11436 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11439 * src/SDCCast.c (astErrors): fixed bug #846007
11440 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11442 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCCast.c (decorateType): disabled a transformation I added in
11445 revision 1.188 (access to fields of a structure at an absolute address);
11446 it breaks with bitfields, extern declarations, and gcse analysis.
11447 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11448 could be assigned through a pointer, so don't complain.
11449 * src/SDCCast.c (astErrors),
11451 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11453 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11455 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11456 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11457 output of __config directives, since gpasm now supports them
11458 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11459 pre-processor macro, i.e. -DMCU=p18f452
11460 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11461 and modified to handle 'cast' icode similarly to '=' icode
11462 * src/pic16/device.h (typedef struct PIC_device): added field
11463 'extMIface' to indicate that chip has external memory interface
11464 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11465 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11468 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11470 * src/SDCC.y (pointer): fixed bug #846006
11471 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11472 * src/SDCCast.c (decorateType): fixed bug #846009
11473 * src/ds390/peeph.def,
11474 * src/ds390/gen.c (genAnd, genOr),
11475 * src/mcs51/peeph.def,
11476 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11478 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11487 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11491 * src/SDCCbitv.c: added function to free a bitvector
11492 * src/SDCClrange.h,
11493 * src/SDCClrange.c: added function to recompute the liveranges
11494 * src/avr/ralloc.c,
11495 * src/ds390/ralloc.c,
11496 * src/hc08/ralloc.c,
11497 * src/mcs51/ralloc.c,
11498 * src/pic/ralloc.c,
11499 * src/pic16/ralloc.c,
11500 * src/xa51/ralloc.c,
11501 * src/z80/ralloc.c: recompute the liveranges after register packing
11503 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11505 * src/SDCCloop.c (newInduction): fixed bug #845630
11507 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11510 inadvertantly left behind from my 2003-11-12 change
11512 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 Updated headers I neglected to commit yesterday.
11515 * src/SDCClrange.h,
11518 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11521 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11522 * src/SDCCopt.c (eBBlockFromiCode),
11523 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11524 the creation of the key hash table from the sequencing so it can be used
11525 earlier (for some GCSE bug fixes still pending)
11527 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11529 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11530 * support/regression/tests/addsub.c: testing genPlus shortcut
11532 2003-11-15 Borut Razem <borut.razem AT siol.net>
11534 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11536 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11539 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11540 ordering is immaterial.
11541 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11543 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11546 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11547 (SIGSEV) of bug #840381
11548 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11549 unlink new file before rename if new and old filenames are the same)
11551 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11553 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11554 uninitialized variables) for the mcs51. Set environment variable
11555 SDCC_GENRAMCLEAR to test.
11556 xdata initialization slightly shorter
11558 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11562 #838241 & 780691 (basicly the same bug)
11563 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11564 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11566 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/SDCCmain.c (linkEdit): "fix" #834252
11570 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11574 * src/SDCC.y: fixed bug #819403
11576 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11579 the reentrant attribute.
11580 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11581 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11583 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11584 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11585 erroneously reduced to a literal.
11586 * src/hc08/ralloc.c (packRegisters, rematStr),
11587 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11590 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11592 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11593 * doc/sdccman.lyx: changed from 'article' to 'book'
11594 * doc/Makefile: readded test_suite_spec and cdbfileformat
11596 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11598 * device/include/stdlib.h: include malloc.h to comply with ANSI
11599 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11601 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11603 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11604 * doc/clean.mk: also remove *.out files
11605 * doc/sdccman.lyx: some additions, larger top/bottom margins
11607 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCC.y: fixed bug #837365
11610 * support/regression/tests/bitopcse.c
11611 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11612 a symbol (might be valop instead)
11613 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11614 * device/lib/clean.mk: added hc08 to the cleaning list
11616 2003-11-04 Borut Razem <borut.razem AT siol.net>
11618 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11620 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11621 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11622 malloc is declared in standard stdlib.h
11624 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * device/lib/hc08/Makefile: need to clean .rel not .o files
11627 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11629 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/mcs51/main.c,
11634 * src/ds390/main.c,
11638 * src/pic16/main.c,
11639 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11640 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11641 tests (which uses the port's oclsExpense function)
11647 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11649 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 * src/SDCCcse.c (ifxOptimize),
11652 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11653 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11654 deleting the IFX iCode.
11655 * src/hc08/ralloc.c: reduced unneeded slocs
11656 * src/hc08/gen.c: fixed bug in asmopToBoolean
11658 2003-11-04 Borut Razem <borut.razem AT siol.net>
11660 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11661 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11662 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11663 transferred to configure
11665 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11667 Use headers defined in the C[++] standards:
11668 * sim/ucsim/gui.src/serio.src/fileio.cc
11669 * sim/ucsim/gui.src/serio.src/frontend.cc
11670 * sim/ucsim/gui.src/serio.src/main.cc
11671 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11672 * support/Util/NewAlloc.c
11674 * as/mcs51/lklibr.c
11678 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 * Added MSVC projects for hc08 assembler and linker:
11681 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11682 /as/hc08/link_hc08.dsp
11684 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11686 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11688 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11692 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11694 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11696 2003-10-31 Borut Razem <borut.razem AT siol.net>
11698 * support/cpp2/cpplib.h,
11699 support/cpp2/cpplib.c,
11700 support/cpp2/cpplex.c,
11701 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11702 to switch _asm block preprocessing on / off. Default is
11703 #pragma preproc_asm +
11705 2003-10-31 Borut Razem <borut.razem AT siol.net>
11707 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11708 when outputting comment blocks (when executed with -C option) and
11709 _asm (SDCPP specific) blocks
11711 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11715 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11717 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11719 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11722 * src/SDCCast.c (decorateType): fixed bug #832664
11724 2003-10-31 Borut Razem <borut.razem AT siol.net>
11726 * support/cpp2/cpplex.c: fixed for SDCPP:
11727 comments(when executed with -C option) and _asm blocks
11728 were included even if they where in skipped #if block.
11729 Applied solution from GCC cpp 3.3.2
11731 2003-10-31 Borut Razem <borut.razem AT siol.net>
11733 * src/SDCC.lex: sdcc now understands both formats:
11734 '# <line_number> <file_name>' and
11735 '#line <line_number> <file_name>'
11736 * support/cpp2/cppmain.c: sdcpp now generates the standard
11737 '# <line_number> <file_name>' instead of former
11738 '#line <line_number> <file_name>'
11740 2003-10-30 Borut Razem <borut.razem AT siol.net>
11742 * support/cpp2/cpphash.h,
11743 * support/cpp2/cpplib.h
11744 * support/cpp2/cpplex.c,
11745 * support/cpp2/cppmain.c,
11746 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11748 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 Fixed a number of problems revealed by bug #827883.
11751 * src/SDCCloop.c (loopInvariants): Spill location of the
11752 result operand should be recomputed if extracted from
11753 a loop. Also, don't extract assignments of an iTemp
11755 * src/SDCCast.c (isConformingBody): loop reversal should
11756 not occur if the control variable is involved with a
11757 relational operator.
11759 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11761 * .version: bumped to 2.3.6 to reflect the big improvements
11762 made by Erik and Klaus. Thanks!
11764 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11766 Replaced the livrange code.
11767 * src/SDCClrange.c: added new LR code
11769 * src/SDCCBBlock.h: removed remainig parts from old LR code
11770 * src/ds390/ralloc.c,
11771 * src/ds390/gen.c: minor fixes to make it work with new code
11773 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * as/hc08/lkrloc.c,
11778 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11779 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11780 (tweaked fix for bug #818696)
11782 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11786 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11790 * src/mcs51/gen.c (gencjneshort),
11791 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11792 more efficient (per Scott Bronson's suggestion)
11794 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 Extended the semantics of the critical keyword to include
11797 individual statements. See RFE #827755 and #799831
11802 * support/Util/SDCCerr.c
11803 * support/Util/SDCCerr.h
11808 2003-10-19 Borut Razem <borut.razem AT siol.net>
11810 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11812 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11816 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11817 and predecrement operand is displayed
11819 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/SDCCval.c (valMinus): fixed bug #826041
11823 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 Some hc08 related updates that I missed earlier
11826 * sim/ucsim/stypes.h
11827 * support/regression/ports/hc08/spec.mk
11829 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 New target "hc08" for the Motorola 68hc08 family of micros
11839 * sim/ucsim/hc08.src/*
11840 * sim/ucsim/configure.in
11841 * src/ucsim/configure
11842 * sim/ucsim/packages_in.mk
11845 * device/include/mc68hc908qy.h
11846 * device/lib/hc08/*
11847 * device/lib/Makefile.in
11848 * support/regression/ports/hc08/*
11849 * support/regression/Makefile
11851 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11855 * src/ds390/gen.c (genCast): fixed bug #821957
11857 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11859 * device/lib/logf.c: "fixed" overlay bug
11860 * support/regression/ports/host/spec.mk: added m library
11861 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11862 * support/regression/tests/float_trans: added (for Eric)
11864 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11866 * src/mcs51/gen.c (genCpl): fixed bug
11867 http://sf.net/mailarchive/message.php?msg_id=6263915
11869 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/SDCCast.c (decorateType): added extended constant folding
11872 * src/SDCCsymt.c (computeType): cleanup
11873 * src/SDCCval.c (valShift): minor optimization
11874 * support/regression/tests/ast_constant_folding.c: added
11876 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/SDCCmain.c: removed some unintended changes
11880 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11883 * src/z80/gen.c: fixed part of bug #817589
11884 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11886 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11888 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11899 * src/ds390/ralloc.c
11901 * src/mcs51/ralloc.c
11903 * src/pic16/ralloc.c
11904 * src/xa51/ralloc.c
11906 * src/z80/gen.c: removed unused label "release:"
11908 2003-10-06 Borut Razem <borut.razem AT siol.net>
11910 * src/SDCC.lex: removed definition of unused variables
11911 save_optimize and save_options
11913 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11915 * clean.mk: removed '=' in "-maxdepth=1"
11916 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11917 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11919 2003-10-06 Borut Razem <borut.razem AT siol.net>
11921 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11922 my_unput() replaced by unput()
11924 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11926 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11927 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11928 type-punned pointer will break strict-aliasing rules"
11929 Old LR behaviour is again default; Klaus' LR can be choosen by
11930 defining the environment variable LRKLAUS
11934 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11935 * clean.mk: fixed removal of files in bin/CVS/
11936 * device/lib/clean.mk: fixed removal of directories small and large
11937 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11939 * src/SDCCval.c: removed superflous test for pedantic
11941 2003-10-05 Borut Razem <borut.razem AT siol.net>
11943 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11944 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11945 message "unmatched #pragma SAVE and #pragma RESTORE"
11947 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11949 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11950 assembly, critical functions, atomic, nojtbound)
11952 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11954 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11960 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11965 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11967 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11968 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11969 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11971 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * src/z80/gen.c (genRet): fixed bug #524753
11974 * src/z80/gen.c (genCast): fixed internal error on cast from
11976 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11977 fix for bug #477835 to the z80
11978 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11979 for tracking iCodes in the peephole optimizer for z80
11981 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11983 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11984 the other part of bug #814548
11985 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11987 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/SDCCcse.c: fixed part of bug #814548
11991 2003-09-28 Borut Razem <borut.razem AT siol.net>
11993 * src/asm.c: rewrite of printILine() to use temporary file instead
11995 * src/xa51/main.c: commented out declaration of int rewinds
11997 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11999 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12001 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12003 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12004 * src/asm.c (printILine): Fixed bug #811015
12006 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12011 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12014 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12015 to correctly handle general case of AOP_PAIRPTR
12016 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12018 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/mcs51/ralloc.c (fillGaps),
12021 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12022 register positioning bug)
12024 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12026 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12028 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12031 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12032 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12033 (ralloc doesn't intentionally do this now, but perhaps later)
12034 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12035 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12036 register positioning bugs (Fixed bug #762602 and #795325)
12037 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12038 (Fixed bug #808779)
12039 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12040 lines that --i-code-in-asm generates
12042 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12044 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12045 trying to fclose a FILE* that was already closed.
12047 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12049 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12050 of const struct should be treated as if const themselves)
12052 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12056 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12058 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12059 Unix (/n) and DOS (/r/n) line terminations.
12061 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12066 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/mcs51/gen.c (genFunction, genEndFunction),
12069 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12070 and restore of EA so that stack offsets to parameters are
12071 correct when using both critical and reentrant/stack-auto.
12072 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12073 size (can be triggered in error if sloc is shared between
12074 different sized objects)
12075 * device/include/float.h: fixed macros to explicitly use
12076 unsigned long where needed
12078 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12080 Feature req. 799831: added code to allow nesting of critical functions
12081 * src/mcs51/gen.c (genFunction, genEndFunction)
12082 * src/ds390/gen.c (genFunction, genEndFunction)
12084 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 * src/SDCCsymt.c (sclsFromPtr),
12088 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12089 support for standard C idiom of memory mapped variables; for
12090 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12091 to xdata int at 0x1234 tempvar = 1.
12092 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12093 provided by Akiya ISHIDA
12095 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12097 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12098 * src/SDCCval.c (constVal): added reduction from int to char
12099 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12100 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12101 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12103 * support/regression/tests/shifts.c: fixed
12105 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/z80/gen.c (genXor): Fixed bug #805445
12109 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 Fixed bug #621531 (const & volatile confusion in the type chain).
12112 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12113 refer to the const or volatile state of the pointer itself.
12125 * src/pic16/ralloc.c
12126 * support/regression/tests/const.c
12128 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12130 When checking for duplicated modules, use absolute paths
12131 instead of relative paths. Files changed:
12136 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12138 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12140 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12142 * device/include/string.h: added size_t typedef, changed
12143 prototypes to use size_t, eliminated separate reentrant and
12144 non-reentrant declarations, added _memmove declaration
12145 * device/lib/_memcpy.c: changed to use size_t instead of int,
12146 changed /4 to >>2 to avoid division library call
12147 * device/lib/_memcmp.c,
12148 * device/lib/_memset.c,
12149 * device/lib/_strncat.c,
12150 * device/lib/_strncpy.c,
12151 * device/lib/_strncmp.c: changed to use size_t instead of int
12152 * device/lib/_memmove.c: new file (fixed bug #772294)
12153 * device/lib/Makefile.in: added _memmove.c
12154 * device/lib/z80/asm_strings.s: fixed bug #772290
12155 * support/regression/tests/bitfields.c: attempt to fix host assertion
12156 failure on amd64-unknown-linux2.2
12158 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12160 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12161 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12162 * as/z80/asmain.c (main): fixed bug #801766
12164 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12166 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12169 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12171 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12172 reported in bug #800609
12174 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12176 * Top header beautifications in src/pic16 directory:
12177 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12178 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12179 pcoderegs.h, ralloc.c, ralloc.h
12180 * main.c: added top header and GPL license notice
12181 * pcode.c: fixed the if-conditional warning
12183 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12185 * device/lib/_mullong.c: replaced int by short for gcc
12187 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12190 and JUMPTABLE iCodes properly now (worked by accident before)
12191 * src/mcs51/gen.c (leftRightUseAcc),
12192 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12193 iCode properly now. Use getSize instead of nRegs since a & b
12194 aren't part of the nRegs tally.
12196 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12198 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12199 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12200 before instructions that use the _STATUS register
12202 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12205 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12206 fetching of the pointer
12207 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12208 copied from genNearPointerSet()
12209 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12210 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12211 If they pop r0/r1 they must be called in the opposite order than aopOp().
12212 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12213 (resp. --stack-auto), prepared for --xstack
12215 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12217 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12219 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12221 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12222 these ports have their own __sdcc_external_start()
12224 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12226 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12227 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12228 type for bits was changed. It resulted in bit variables becoming
12229 global, which is not permitted in PIC 14 assembly output.
12231 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12233 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12235 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 Z80 and MCS51 linkers complaint if a public symbol is defined
12238 in more than one library module:
12242 * as/mcs51/Makefile.in
12244 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12246 A few small changes that speed up the peephole optimizer.
12250 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12252 Try to make the peephole optimizer smarter by maintaining
12253 an association between the assembly source code and the
12254 iCodes that originated them. Put this information to use
12255 with a new peephole rule condition "notVolatile" so that
12256 the rules can be aggressive yet still safe.
12261 * src/mcs51/peeph.def
12263 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12268 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12269 if the left or right operand symbols have the accuse flag set.
12271 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12273 Changed the type of the result of the ! (NOT) operator to char;
12274 previously it returned the same type as the source. This allows
12275 us to eliminate all the genFloatNot functions (all of its target
12276 implementations were very buggy) since !float can use the same
12279 * src/SDCCicode.c (ast2iCode): ! returns char
12280 * src/mcs51/gen.c (genNot, genNotFloat),
12281 * src/ds390/gen.c (genNot, genNotFloat),
12282 * src/z80/gen.c (genNot, genNotFloat),
12283 * src/pic/gen.c (genNot, genNotFloat),
12284 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12286 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12288 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12289 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12290 during interrupts. Ensure WSAVE is located at a shared bank address.
12291 2. Fixed page selection in some places
12292 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12293 the registers name strings.
12294 4. Fixed "signed / unsigned compare" compiler warnings.
12295 5. The PIC port manages its own allocation of the general purpose
12296 registers, but makes no attempt to reuse them. As a result when
12297 compiling it soon runs out of general purpose registers. Some
12298 additional code was added to the files pcode.c and device.c to walk
12299 through the function call tree and rename the registers so that they
12309 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12310 genPlus() & genMinus() when the result is the same as left or right
12312 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12316 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12318 Made bitfield a distinct type from bit so that bitfields
12319 convert as per ANSI C and bits retain their traditional
12320 boolean style behaviour. Implemented bitfield support in
12328 * src/ds390/gen.c: bit v bitfield split
12329 * src/z80/gen.c: New support for bitfields
12330 * support/regression/tests/bitfields.c: reenabled z80,
12333 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12335 Rules 246.x, 247.x relate to bitfields, the others speed up
12336 access to xdata mapped I/O devices.
12338 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12340 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 Cleaned up genPackBits and genUnpackBits and added two helper
12343 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12344 for literal assignments in genPackBits (thanks to Frieder for
12350 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 Fixed bug #748310 (pointer to function type mishandled when the
12353 function name is omitted). Also fixed a SIGSEGV when a function
12354 attribute (reentrant, etc) is used on a non-function or on a
12355 function but misplaced before the parameter list.
12357 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12359 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12360 * support/Util/SDCCerr.h,
12361 * support/Util/SDCCerr.c: Added func attr misuse error msg
12363 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12365 Fixed bug #787649 by anonymous
12366 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12367 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12369 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12371 Fixed numerous bitfield problems.
12373 * src/SDCC.y: More bitfield related error checking
12375 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12376 * support/Util/SDCCerr.h,
12377 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12378 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12379 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12380 * support/regression/tests/bitfields.c: tests added
12382 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 Made the constant following the "interrupt" keyword optional. If
12385 omitted, the function will not automatically be given an entry
12386 in the interrupt vector table (similar to #pragma NOIV, but
12387 less syntacticly kludgy). The interrupt number is also now
12388 range checked. Also fixed a bug in the high order bit example
12395 * support/Util/SDCCerr.c
12396 * support/Util/SDCCerr.h
12399 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12402 * src/SDCCicode.c (operandOperation): rewritten some ops
12403 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12404 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12406 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12407 be re-activated by defining REDUCE_LITERALS)
12408 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12409 unsigned, but are signed by default
12410 * src/SDCCval.c (constVal): rearranged
12411 * src/SDCCval.c (valMod): preliminary fix
12412 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12413 * support/regression/literalop.c: added, work in progress
12415 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12417 Generate warnings for useless declarations like "char data;"
12418 that don't do what new users expect.
12421 * support/Util/SDCCerr.h
12422 * support/Util/SDCCerr.c
12424 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCval.c (valMult): fix overflow detection of negative int
12428 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12430 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12432 Changes to support big endian targets:
12445 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12448 * device/lib/time.c: fixed warning "integer overflow in expression"
12450 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12453 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12454 constants are unsigned; added recognition of "u" flag for unsigned
12455 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12456 * src/SDCCval.c (valDiv, valMod): fixed signdness
12457 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12458 signedness of modulo, left and right shift
12459 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12460 * support/Util/SDCCerr.h: added warning W_INT_OVL
12461 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12462 * src/SDCCast.c (ast_print): improved output of constants
12464 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12466 Fixed some warnings when building with MSVC:
12468 * as/mcs51/asdata.c
12472 * link/z80/aslink.h
12473 * link/z80/lkdata.c
12474 * link/z80/lkeval.c
12479 * support/cpp2/cpplib.c
12483 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12487 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12489 * support/librarian/clean.mk: Do not remove Makefile.
12490 * support/librarian/Makefile: added.
12492 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 Added librarian to MSVC build:
12497 * support/librarian/librarian.dsp
12499 'configure' not needed for librarian, removed:
12500 * support/librarian/configure
12501 * support/librarian/configure.in
12502 * support/librarian/config_in.h
12503 * support/librarian/Makefile.in
12505 Hopefully these ones built the librarian and the rest of sdcc properly:
12507 * Makefile.common.in
12509 Messed up 'configure', so revert to previous version:
12513 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12516 there, while the mantissa of a double is "only" 53 bits wide.
12518 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 Adding sdcclib to the build. MSVC project coming soon.
12521 Files added/changed:
12523 * support/librarian/clean.mk
12524 * support/librarian/configure
12525 * support/librarian/configure.in
12526 * support/librarian/config_in.h
12527 * support/librarian/Makefile.bcc
12528 * support/librarian/Makefile.in
12529 * support/librarian/sdcclib.c
12532 * Makefile.common.in
12536 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12538 Linker now complaints if linked modules have conflicting options, for
12539 example, one compiled using --model-large and another one compiled with
12540 --model-small. The following files were modified:
12542 * as/mcs51/asdata.c
12543 * as/mcs51/aslink.h
12545 * as/mcs51/asmain.c
12547 * as/mcs51/i51pst.c
12548 * as/mcs51/lkdata.c
12549 * as/mcs51/lklibr.c
12550 * as/mcs51/lkmain.c
12556 * link/z80/aslink.h
12557 * link/z80/lkdata.c
12558 * link/z80/lklibr.c
12559 * link/z80/lkmain.c
12562 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12564 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12565 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12567 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/z80/mappings.i: fix _mul[us][int,long] entries
12571 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12573 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12575 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12578 * support/regression/tests/bitopcse.c: added
12586 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12588 added support for new library format to z80, gbz80 linkers:
12594 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12596 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12597 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12599 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12601 added DUMMY_READ_VOLATILE:
12610 * src/SDCCcse.c (algebraicOpts): many improvements
12611 * src/SDCCcse.h: removed algebraicOpts()
12612 * src/SDCCicode.c (picDummyRead): added
12614 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12616 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12617 "Insufficient space in data memory".
12619 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * src/mcs51/gen.c: fixed bug #771358
12622 * src/z80/gen.c: fixed bug #759087
12624 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12626 * src/pic16/glue.c: minor cleanup by Vangelis
12628 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12630 * device/include/regc515c.h: fixed #758477
12631 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12632 * device/lib/_gptrput.c: saved a few bytes
12633 * my tab spacing is 8, yours too?)
12634 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12635 * device/lib/serial.c: process RX bytes earlier than TX bytes
12636 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12638 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12640 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12642 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12646 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12648 * device/lib/Makefile.in: bad fix, reverted to 1.43
12650 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12652 * device/lib/Makefile.in: added missing z80 object files
12654 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12657 pic16 progress by Vangelis:
12660 * src/pic/Makefile:
12667 * pic16/genarith.c:
12672 * pic16/pcodepeep.c:
12675 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12677 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12679 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12682 added gbz80 build to MSVC project.
12683 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12684 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12685 from 8051 stuff and setup so it links using a .lnk file.
12687 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 * support/librarian/sdcclib.c: sdcc librarian.
12690 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12693 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12697 2003-07-02 Borut Razem <borut.razem AT siol.net>
12699 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12700 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12701 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12702 src/xa51/main.c, src/z80/main.c:
12703 virtualization of glue() function: each port has it's own glue function,
12704 which is accessed by do_glue function pointer in PORT.general structure
12706 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12708 * DS800C400 fun, improved ROM interface and tinibios.
12710 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12712 * More support for DS80C400. Now includes beginning of interface to ROM.
12714 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12718 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12722 2003-06-19 Borut Razem <borut.razem AT siol.net>
12724 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12726 2003-06-19 Borut Razem <borut.razem AT siol.net>
12728 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12729 fixed Z80 port - crt0.o: cannot open.
12731 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12733 * support/Util/MySystem.c (merge_command): revert bad fix
12735 2003-06-18 Borut Razem <borut.razem AT siol.net>
12737 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12739 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12742 option --use-stdout sends errors to stdout instead of stderr.
12744 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12746 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12748 2003-06-15 Borut Razem <borut.razem AT siol.net>
12750 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12751 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12752 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12753 fixed width array of pointers replaced with sets;
12754 multiple include and lib paths ared transferred to preprocessor and linker
12755 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12756 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12757 fixed width array of pointers
12758 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12759 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12760 fixupPath(), getPathDifference()
12761 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12762 fixed width array of pointers
12764 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/pic16/ralloc.c: fix warnings
12767 * src/pic16/pcode.c: fix warning
12769 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12771 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12772 know all the details, but essentially this set of changes enable
12773 the pic16 port to generate movff instructions and generate assembler
12777 * src/pic16/glue.c:
12778 * src/pic16/pcode.c:
12779 * src/pic16/device.c:
12780 * src/pic16/main.c:
12781 * src/pic16/pcode.h:
12782 * src/pic16/pcoderegs.c:
12783 * src/pic16/ralloc.c:
12784 * src/pic16/ralloc.h:
12786 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12788 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12789 added option --vc, so sdcc errors and warnings are compatible with
12790 Microsoft Visual Studio.
12792 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12795 device/lib/libfloat.lib: added atof function.
12797 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12799 * doc/sdccman.lyx: updated to Lyx 1.3
12800 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12801 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12802 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12804 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12808 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12810 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12811 additions to the "related tools/documentation" section
12813 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12815 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12817 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12820 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12822 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12824 * doc/sdccman.lyx: fix double dash and other minor things
12825 * doc/Makefile: fix double dash
12827 2003-05-28 Karl Bongers(patches from Martin Helmling)
12828 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12829 condition and ignore commands.
12831 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12833 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12834 is in parts still quite out of date, I did changes as far as I felt makes sense
12835 for a non-native english speaker.
12836 Please feel free to add to the manual or to correct my changes.
12837 * doc/Makefile: undid touching the date of intermediate tex files.
12839 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12841 * doc/sdccman.lyx: Manual has an index now
12843 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12845 Finalize muluint/mulsint and mululong/mulslong merging:
12846 * device/lib/_mulint.c
12847 * device/lib/_mullong.c
12848 * device/lib/gbz80/mul.s
12849 * device/lib/gbz80/stubs.s
12850 * device/lib/z80/mul.s
12851 * device/lib/z80/stubs.s
12852 * src/SDCCsymt.c (initCSupport)
12854 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12856 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12857 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12858 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12859 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12862 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12864 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12865 the regression tests I'm not brave enough to enable 245.b, 245.c
12866 * doc/sdccman.lyx: added latex preamble for hyperref package.
12867 Using pdflatex this will give you a hyperlinked pdf file with
12868 bookmarks. (prepend '%' before /usepackage if this breaks something)
12870 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12872 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12874 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12876 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12878 2003-05-21 <johan AT balder>
12880 * src/SDCCglue.c (printIval): fixed bug #739934
12882 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12884 Applied patch from bug 737905 (renamed yylineo to mylineno):
12891 * src/pic16/pcode.c: Cleaned warnings
12892 * src/pic16/pcodeflow.c: Cleaned warnings
12893 * src/pic16/pcoderegs.c: Cleaned warnings
12895 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12897 * src/pic16/pcode.c: Cleaned warnings
12898 * src/pic16/pcodepeep.c: Cleaned warnings
12899 * src/pic16/ralloc.c: Cleaned warnings
12901 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12903 * doc/sdccman.lyx: fixed bug 739745
12904 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12906 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12909 it can be defined with CFLAGS when running configure
12910 * src/SDCCmain.c: fixed compiling + linking with object files
12912 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12914 * configure.in: configure for pic16 port,
12915 added --disable-pic16-port
12916 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12917 * src/SDCCmain.c: linkOptions is changed to set *,
12918 added if/endif conditional macros to remove options help
12919 messages from optionsTable when a port is not configured, added
12920 support for the PIc16 port in the ports table, when executing
12921 the compiler with no port specified on command line, a default
12922 port is selected with the new macro DEFAULT_PORT which is
12923 defined in port.h, in setDefaultOptions() linkOptions is removed
12924 from initialization assignment, since now it is a set,
12925 parseCmdLine uses setParseWithComma for linkOptions, in
12926 linkEdit() linkOptions are accessed with new function indexSet()
12927 which returns the i'th item of a set variable. See SDCCset.c, in
12928 linkEdit() when calling buildCmdLine(), added linkOptions as
12929 last argument. Now users can pass arguments to gplink via the
12930 -Wl option, main() uses pic16glue() to glue up pic16 programs
12931 * src/SDCCpeeph.c: various changes to support pic16
12932 * src/SDCCset.c: added function void *indexSet(set *, int) to
12933 return the i'th item of the set
12934 * src/SDCCset.h: added function prototype for indexSet()
12935 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12936 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12937 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12938 added macro DEFAULT_PORT
12939 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12940 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12942 * src/pic16/glue.c: commented out some error producing lines
12943 * src/pic16/main.c: __config directives are commented out to stop
12944 gpasm complaining and test the linkage with gplink, _linkCmd and
12945 _asmCmd changed to be more gplink and gpasm friendly
12946 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12947 produced an error when parsed, peep rule 12 is added to utilize
12948 movff, but it is commented out since the pCode does not support
12949 yet a command with 2 address arguments
12951 2003-05-18 <johan AT balder>
12953 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12954 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12955 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12957 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12958 Added feature to script commands from file.
12960 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12962 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12963 * src/SDCCutil.c: include ctype.h for win32
12965 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12969 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12971 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12972 Fixed so you can set breakpoints prior to run, run does not stop
12973 on entry now. Add tbreak. Other enhancements and fixes for use
12976 2003-05-12 Borut Razem <borut.razem AT siol.net>
12978 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12980 2003-05-11 Borut Razem <borut.razem AT siol.net>
12982 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12983 the path of bin directory, so that PATH is the only env. variable, which has to be set
12984 in case of standard installation.
12985 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12986 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12987 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12989 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12992 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12993 temp files are in the port dir; clean the gen/test directory when
12994 generating new test.c
12995 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12996 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12997 * support/regression/tests/zeropad.c: added
12999 2003-05-09 <johan AT balder>
13001 * src/SDCCglue.c: fixed bug #597940
13003 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13005 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13006 cache sfr, optimize next,step, fix off by one sourceline,
13007 support ddd list function.
13008 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13010 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13012 * support/regression/HTMLgen.py: added compare_s2f()
13013 * support/regression/Makefile: redo 1.27
13014 * support/regression/generate-cases.py: redo 1.5
13016 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13018 * support/regression/tests/float.c: workaround 33 bit hex constant
13019 * support/regression/tests/simplefloat.c: fix division for host
13021 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13023 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13024 that tame's the PIC's over-aggressive optimizer.
13026 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13028 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13031 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13033 Initial support for DS80C400. "Hello world" runs on TINIm400
13036 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13038 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13039 * Some notes on ddd usage added in debugger/README
13040 Martin Helmling adding more features and fixes for ddd GUI debugger.
13041 Code added for nexti, stepi, up, down, and other adjustments.
13043 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13045 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13046 * src/pic/peeph.def Added two rules to optimize carry manipulation
13047 * src/pic/* removed debug printfs
13049 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13051 * debugger/mcs51/cmd.c: added header newalloc.h
13053 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13055 * as/Makefile: new EXEEXT
13056 * as/z80/Makefile: remove trailing slash of BUILDIR
13057 * as/z80/clean.mk: new EXEEXT
13058 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13059 * support/cpp2/Makefile.in: new EXEEXT
13060 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13062 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13064 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13065 EXEEXT was introduced to fix all related problems with targets
13066 "clean", "install" and "uninstall"; a couple of further flaws
13067 especially with "clean" have been fixed too
13068 * as/mcs51/Makefile.in
13069 * as/mcs51/clean.mk
13073 * debugger/mcs51/Makefile.in
13074 * debugger/mcs51/clean.mk
13075 * link/z80/Makefile
13076 * link/z80/Makefile.in
13077 * link/z80/clean.mk
13079 * packihx/Makefile.in
13081 * sim/ucsim/Makefile
13082 * sim/ucsim/clean.mk
13083 * sim/ucsim/avr.src/Makefile.in
13084 * sim/ucsim/avr.src/clean.mk
13085 * sim/ucsim/s51.src/Makefile.in
13086 * sim/ucsim/s51.src/clean.mk
13087 * sim/ucsim/xa.src/Makefile.in
13088 * sim/ucsim/xa.src/clean.mk
13089 * sim/ucsim/z80.src/Makefile.in
13090 * sim/ucsim/z80.src/clean.mk
13091 * sim/ucsim/main_in.mk
13092 * sim/ucsim/packages_in.mk
13093 * sim/ucsim/gui.src/Makefile.in
13094 * sim/ucsim/gui.src/serio.src/Makefile.in
13095 * sim/ucsim/gui.src/serio.src/clean.mk
13098 * support/cpp2/Makefile.in
13099 * support/cpp2/clean.mk
13100 * support/makebin/Makefile
13101 * support/makebin/clean.mk
13102 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13103 * doc/sdccman.lyx: --program-suffix no longer needed
13105 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13107 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13108 Martin Helmling added support for ddd GUI debugger.
13109 Code added to display assembly, set variables, and other commands
13110 to interface to ddd.
13112 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13114 * as/Makefile: fix target clean
13115 * as/clean.mk: fix target clean
13116 * as/z80/clean.mk: fix target clean
13118 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13120 * Makefile.common.in: added AT EXEEXT AT
13121 * configure.in: removed all mingw32 stuff
13122 * configure: rebuilt from configure.in
13123 * doc/sdccman.lyx: updated section "installation"
13124 * support/scripts/sdcc_mingw32: adapted to configure
13125 * support/scripts/sdcc_cygwin_mingw32: added
13127 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13129 * src/pic Added object file support for the PIC port
13130 * src/pic Applied patch from Craig Franklin (this started the object file support)
13131 * src/regression Updated the PIC regression tests for object files
13133 2003-04-20 Borut Razem <borut.razem AT siol.net>
13135 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13136 lklex.c: In function `getfid':
13137 lklex.c:203: warning: array subscript has type `char'
13138 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13139 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13140 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13141 stack handling macros
13143 2003-04-19 Borut Razem <borut.razem AT siol.net>
13145 * "handling space characters in file path" task:
13146 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13147 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13148 * support/Util/MySystem.h: make it self-sufficient
13149 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13150 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13151 handling space characters in file path
13152 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13153 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13154 * support/Util/MySystem.c: handling space characters in executable's path
13156 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13158 * as/z80/Makefile: fix permanent rebuild of z80
13159 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13160 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13162 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13164 * src/SDCCopt.c: add special case optimization to replace modulo by
13165 a power of two with a bitwise AND.
13167 2003-04-18 <johan AT balder>
13169 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13171 2003-04-17 <johan AT balder>
13173 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13174 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13176 2003-04-13 Borut Razem <borut.razem AT siol.net>
13178 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13179 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13180 fixed mingw problem in adl_NORMALIZE_PATH
13182 2003-04-12 Borut Razem <borut.razem AT siol.net>
13184 * fixed "#pragma SAVE/RESTORE can not be nested":
13185 * src/SDCC.lex: reworked pragma handling functions
13186 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13187 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13189 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/SDCCutil.c (pathEquivalent): defined but not used
13192 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13193 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13194 * configure: rebuilt from configure.in
13195 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13196 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13197 * device/include/Makefile.in: replace sdcc_datadir
13198 * device/lib/Makefile.in: replace sdcc_datadir
13199 * Makefile.common.in: add LDFLAGS from configure
13200 * packihx/Makefile.in: use LDFLAGS
13201 * src/Makefile.in: use LDFLAGS
13202 * support/cpp2/Makefile.in: add LDFLAGS from configure
13203 * support/makebin/Makefile: use LDFLAGS
13204 * .version: bumped version number to 2.3.5
13206 2003-04-12 Borut Razem <borut.razem AT siol.net>
13208 * completed "different paths" task:
13209 * src/SDCCmacro.c: fixed bug in handling quotes
13210 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13211 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13213 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13217 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13219 * ds390/gen.c ds390/peeph.def: fix bug 706781
13221 2003-04-11 Borut Razem <borut.razem AT siol.net>
13223 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13225 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13227 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13228 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13229 set - this bit used to not be set...).
13230 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13231 bad code in PIC Port
13232 * src/regression/and2.c added to test bug 609268
13233 * src/regression/Makefile added and2.c to regression test
13236 2003-04-08 <johan AT CP255758-A>
13238 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13239 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13240 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13242 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13244 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13246 * support/cpp2/Makefile.in: fix bug #487815
13247 * configure: rebuilt from configure.in
13248 * Makefile.common.in: docdir changed, new path suffixes
13249 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13250 * sdcc_vc_in.h: reflect changes from sdccconf.h
13251 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13252 * src/SDCCutil.h: remove BINDIR hack
13253 * doc/sdccman.lyx: update new path hierarchy
13255 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13257 * src/SDCCpeeph.c: added okToRemoveSLOC test
13259 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13261 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13263 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13265 * src/SDCCpeeph.c: added labelIsReturnOnly test
13266 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13268 2003-04-05 <johan AT balder>
13270 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13271 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13272 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13273 * src/SDCCast.c: fixed a warning
13274 * src/SDCCast.h: fixed a warning
13275 * src/SDCCicode.c (operandFromAst): fixed a warning
13277 2003-04-04 <johan AT balder>
13279 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13280 * src/SDCCast.c (decorateType): fixed bug #715076
13281 * src/SDCC.y: fixed bug #702907
13283 2003-04-03 <johan AT balder>
13285 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13286 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13287 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13288 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13289 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13291 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13293 * _decdptr.c: fix return values
13294 * _gptrget.c: fix return values
13295 * _gptrgetc.c: fix return values
13296 * _gptrput.c: fix return values
13297 * _mulint.c: fix return values
13298 * as/z80/Makefile: fix 'make -j' problem
13300 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13302 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13303 * configure.in: big cleanup, updated to autoconf 2.5x
13304 * configure: rebuilt from configure.in
13305 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13306 * sdcc_vc_in.h: reflect changes from sdccconf.h
13307 * doc/Makefile: fixed a flaw in "make install"
13309 2003-04-02 <johan AT balder>
13311 * src/ds390/gen.c (genCmp): no comments
13312 * src/mcs51/gen.c (genCmp): no comments
13313 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13314 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13316 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13318 * support/regression/generate-cases.py: place generated file in given sub directory
13319 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13320 * support/regression/Makefile: improvements for 'make -j';
13321 side effect: it's simpler and faster now
13323 2003-03-31 Borut Razem <borut.razem AT siol.net>
13325 * src/z80/main.c: link-{port} and as-{port} defined without path
13326 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13328 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13330 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13332 2003-03-30 Borut Razem <borut.razem AT siol.net>
13334 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13335 changed type of list parameter to set
13336 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13337 * src/port.h: changed type of do_assemble() parameter to set
13338 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13339 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13340 definition of "cppoutfilename" macro with NULL value in preProcess()
13341 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13342 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13343 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13344 replaced with set *binPathSet
13345 * shash_add() deallocates the item, if allready exsists, before adding the new one
13346 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13348 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13350 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13351 a nested for loop bug in the PIC port
13352 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13355 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13357 * support/Util/dbuf.h: remove C++ stuff to make it portable
13359 2003-03-28 Borut Razem <borut.razem AT siol.net>
13361 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13362 literal strings in stringLiteral()
13363 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13364 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13367 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13369 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13371 2003-03-26 <johan AT balder>
13373 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13374 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13375 * src/SDCCast.c (decorateType): fixed " -v < 3"
13377 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13379 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13380 Added Lenny Story's debug infrastructure changes:
13381 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13382 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13383 * src/cdbFile.c: added
13384 * src/SDCCdebug.c: added
13385 * src/SDCCdebug.h: added
13386 * src/SDCCast.c (createFunction)
13387 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13388 * src/SDCCmain.c (parseCmdLine, main)
13389 * src/SDCCmem.c (redoStackOffsets)
13390 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13393 * src/avr/gen.c (genAVRCode)
13394 * src/ds390/gen.c (gen390Code)
13395 * src/mcs51/gen.c (gen51Code)
13396 * src/pic/gen.c (genpic14Code)
13397 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13398 * src/xa51/gen.c (genXA51Code)
13399 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13401 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13403 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13404 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13406 2003-03-22 <johan AT balder>
13408 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13410 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13412 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13413 * doc/cdbfileformat.lyx: added, written by Lenny Story
13414 * doc/Makefile: added cdbfileformat.lyx
13415 * doc/clean.mk: added cdbfileformat.lyx
13417 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/mcs51/peeph.def: fix bug #705773
13421 2003-03-20 <johan AT balder>
13423 An sfr/sbit can have an "at #" AND an initializer
13424 * src/SDCCsymt.c (checkSClass):
13425 * src/SDCCmem.c (allocGlobal):
13426 * src/SDCCmem.c (allocLocal):
13427 * src/SDCCast.c (createBlock):
13429 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13433 2003-03-16 <johan AT balder>
13435 Undid the hackup of const and volatile, the problem is much bigger
13437 * src/SDCCast.c:1.171
13438 * src/SDCCglue.c:1.138
13439 * src/SDCCicode.c:1.146
13440 * src/SDCCsymt.c:1.150
13441 * src/SDCCval.c:1.65
13443 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13446 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13448 2003-03-13 <johan AT balder>
13450 Hackup const and volatile modifiers in type chains a bit:
13452 * src/SDCCast.c:1.169
13453 * src/SDCCglue.c:1.136
13454 * src/SDCCicode.c:1.143
13455 * src/SDCCsymt.c1.146
13456 * src/SDCCsymt.h1.59
13457 * src/SDCCval.c:1.63
13459 2003-03-12 <johan AT balder>
13461 * src/SDCCBBlock.h: more LRH debugging junk
13462 * src/SDCCcflow.h: more LRH debugging junk
13463 * src/SDCCloop.c: more LRH debugging junk
13464 * src/SDCC.y (struct_declaration): fixed bug #697590
13465 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13466 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13467 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13469 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13470 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13471 test function names must now match exactly).
13472 * src/SDCCcse.c: added special case in findCheaperOp to allow
13473 extending a short integer. Makes less awful code for bug 700121 test case.
13475 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13477 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13478 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13480 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13482 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13483 actually called (operandsNotEqual() was called for all
13484 operandsNotEqualX tests).
13486 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13488 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13489 with shorter literals. Fixes bug 700121.
13491 2003-03-11 <johan AT balder>
13493 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13495 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13497 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13498 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13500 2003-03-10 Borut Razem <borut.razem AT siol.net>
13502 * src/SDCCmain.c: pipe preprocessor's output
13503 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13504 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13505 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13506 which closes all pipes in pipeSet set
13507 * src/SDCCset.c: free deleted item in function deleteSetItem()
13508 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13509 moved from z80 to src subproject
13510 * .version: increased version number to 2.3.4
13512 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13514 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13515 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13516 * support/regression/ports/xa51/spec.mk: fix typo
13518 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13522 2003-03-09 Borut Razem <borut.razem AT siol.net>
13524 * src/SDCCmain.c: pipe preprocessor's output
13525 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13526 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13527 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13528 which closes all pipes in pipeSet set
13529 * src/SDCCset.c: free deleted item in function deleteSetItem()
13530 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13531 moved from z80 to src subproject
13533 2003-03-09 Borut Razem <borut.razem AT siol.net>
13535 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13536 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13537 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13538 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13539 * src/SDCCglobl.h: unification of WIN32 native definitions
13541 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13543 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13545 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13547 * src/configure.in: check for endianess (even while cross-compiling)
13548 * src/configure: check for endianess (even while cross-compiling)
13549 * src/configure_in.h: check for endianess (even while cross-compiling)
13550 * src/avr/gen.c: remove old endianess stuff
13551 * src/mcs51/gen.c: remove old endianess stuff
13552 * src/ds390/gen.c: remove old endianess stuff
13553 * src/pic/gen.c: remove old endianess stuff
13554 * src/pic/genarith.c: remove old endianess stuff
13555 * src/pic/glue.c: fix endianess check
13556 * src/pic16/gen.c: remove old endianess stuff
13557 * src/pic16/genarith.c: remove old endianess stuff
13558 * src/pic16/glue.c: fix endianess check
13559 * src/xa51/gen.c: remove old endianess stuff
13560 * src/z80/gen.c: fix endianess check
13561 * src/SDCCglue.c: fix endianess check
13562 * src/ds390/peeph.def: fix bug 700036
13564 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13567 * src/configure: find appropriate data-types on host for SDCC's int and long
13568 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13569 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13570 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13572 2003-03-07 <johan AT balder>
13575 some minor cleanups before the big shot
13576 OP_DEFS and OP_USES now use Kevin's protection
13577 new option --nolabelopt
13579 * src/SDCCBBlock.c:
13588 * src/ds390/ralloc.c:
13589 * src/mcs51/ralloc.c:
13590 * src/pic/ralloc.c:
13591 * src/xa51/ralloc.c:
13592 * src/z80/ralloc.c:
13594 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/pic/pcode.c (get_op): fix 64 bit warnings
13597 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13598 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13599 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13600 * support/regression/tests/malloc.c: fix 64 bit warnings
13602 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13604 * src/mcs51/gen.c (genMinus): fixed bug 696436
13606 2003-03-02 Borut Razem <borut.razem AT siol.net>
13608 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13610 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13612 * configure.in: test for mkstemp
13613 * sdccconf_in.h: add HAVE_MKSTEMP
13615 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13617 * device/include/ctype.h: removed warning while using --stack-auto
13618 * device/include/malloc.h: removed warning while using --stack-auto
13619 * device/include/string.h: removed warning while using --stack-auto
13621 2003-02-23 Borut Razem <borut.razem AT siol.net>
13623 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13624 because NDEBUG is defined (see man assert)
13625 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13627 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13629 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13630 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13632 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13634 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13635 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13637 2003-02-18 <johan AT balder>
13639 * as/mcs51/asmain.c (asmbl): module can start with a digit
13640 * as/z80/asmain.c (asmbl): module can start with a digit
13642 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13644 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13645 * src/asm.c: fix pipe() for Mingw32
13647 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13650 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13651 make -V work again; --c1mode reads now from stdin
13652 * doc/sdccman.lyx: added --c1mode
13653 * support/Util/SDCCerr.c: new messages for c1 mode
13654 * support/Util/SDCCerr.h: new messages for c1 mode
13655 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13657 2003-02-15 <johan AT balder>
13659 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13661 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13663 * doc/sdccman.lyx: Environment variables, -o and other minor things
13665 2003-02-14 <johan AT balder>
13667 * src/xa51/main.c: before anyone really tries to use it :)
13669 * Install doc's in share/sdcc/doc
13670 * removed some obsolete files
13671 * Do a proper make distclean and uninstall
13672 M Makefile.common.in
13675 M device/include/Makefile.in
13676 M device/lib/Makefile.in
13679 M sim/ucsim/doc/Makefile.in
13681 R src/avr/peeph.rul
13682 R src/xa51/peeph.rul
13683 M support/cpp2/Makefile.in
13684 M support/makebin/Makefile
13687 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13689 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13691 2003-02-10 Borut Razem <borut.razem AT siol.net>
13693 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13694 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13695 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13696 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13697 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13698 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13699 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13700 src/z80/Makefile.bcc: Borland Makefile cleanup
13701 * as/z80/Makefile.bcc: Added Borland Makefile
13702 * support/cpp2/borland.h: Removed
13704 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13706 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13707 * src/SDCC.lex: new pragma NOIV
13708 * src/SDCCglobl.h: new pragma NOIV
13709 * src/SDCCmem.c: new pragma NOIV
13711 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13715 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/SDCCmain.c: signal handling is switched off by --debug
13718 * doc/Makefile: small fix for install; use clean.mk again
13719 * doc/clean.mk: clean *.pdf and *.html too
13721 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13723 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13724 * device/lib/printfl.c: fix a ds390 bug by making it portable
13725 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13726 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13727 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13728 * debugger/mcs51/cmd.c: converted multi-line string literals
13729 * sim/ucsim/globals.cc: converted multi-line string literals
13730 * src/SDCCmain.c: introduced signal handler to remove temp files
13731 * doc/Makefile: small tweaks, implement clean
13732 * doc: removed generated files
13734 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13736 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13737 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13738 Address Record is not correctly generated for DS390."
13740 2003-02-02 Borut Razem <borut.razem AT siol.net>
13742 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13743 * as/mcs51/asm.h: fixed compilation with Borland C
13744 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13745 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13746 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13747 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13748 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13749 src/z80/Makefile.bcc: delete $(LIB) only if exist
13750 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13752 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13754 * device/include/malloc.h: introduced NULL
13755 * device/include/string.h: introduced NULL
13756 * device/include/stdlib.h: introduced NULL
13757 * device/lib/_memcpy.c: removed NULL
13758 * device/lib/_strcat.c: removed NULL
13759 * device/lib/_strchr.c: removed NULL
13760 * device/lib/_strcmp.c: removed NULL
13761 * device/lib/_strcpy.c: removed NULL
13762 * device/lib/_strcspn.c: removed NULL
13763 * device/lib/_strlen.c: removed NULL
13764 * device/lib/_strncat.c: removed NULL
13765 * device/lib/_strncmp.c: removed NULL
13766 * device/lib/_strncpy.c: removed NULL
13767 * device/lib/_strpbrk.c: removed NULL
13768 * device/lib/_strrchr.c: removed NULL
13769 * device/lib/_strspn.c: removed NULL
13770 * device/lib/_strstr.c: removed NULL
13771 * device/lib/_strtok.c: removed NULL
13772 * device/lib/malloc.c: removed NULL, include own header
13774 2003-02-02 <johan AT balder>
13776 * 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
13777 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13778 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13779 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13780 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13781 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13783 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13785 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13788 2003-02-01 <johan AT balder>
13790 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13792 2003-01-31 <johan AT CP255758-A>
13794 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13796 2003-01-30 <johan AT balder>
13798 * src/SDCCBBlock.c: automatic bug detection
13799 * src/SDCCicode.c: automatic bug detection
13801 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13803 * src/SDCCglobl.h: now --xram-size 0 works
13804 * src/SDCCmain.c: now --xram-size 0 works
13806 2003-01-29 <johan AT balder>
13808 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13810 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13812 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13813 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13814 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13815 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13816 * src/SDCCglobl.h: Added options --xram-size and --code-size
13817 * src/SDCCmain.c: Added options --xram-size and --code-size
13819 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13821 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13822 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13824 2003-01-27 <johan AT balder>
13826 * src/SDCC.y: fixed bug #613764
13828 2003-01-26 <johan AT balder>
13830 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13831 * src/SDCCsymt.h: fixed bug #673374
13832 * src/SDCCglue.c: fixed bug #661910
13833 * src/SDCCast.c: fixed bug #458099 and 673374
13835 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13837 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13838 * as/mcs51/strcmpi.h: added
13839 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13840 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13841 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13842 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13843 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13844 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13845 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13846 * as/mcs51/Makefile.aslink: new module strcmpi
13847 * as/mcs51/Makefile.asx8051: new module strcmpi
13848 * as/mcs51/Makefil.bcc: new module strcmpi
13849 * as/mcs51/Makefile.in: new module strcmpi
13850 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13852 2003-01-26 <johan AT balder>
13854 * src/SDCCglue.c: reverted back to 1.124
13855 * src/SDCCast.c: reverted back to 1.156
13856 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13858 2003-01-25 <johan AT balder>
13860 * src/SDCCglue.c: A better fix for bug #661910
13861 * src/SDCCast.c: A better fix for bug #661910
13862 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13864 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/Makefile.in: remove spawn.o
13867 * src/SDCCmain.c: remove spawn.h
13868 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13869 * src/spawn.c: removed
13870 * src/spawn.h: removed
13871 * support/regression/ports/ds390/spec.mk: link with -r
13873 2003-01-24 <johan AT CP255758-A>
13875 * src/ds390/gen.c (aopOp): fixed bug #667458
13876 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13877 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13878 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13880 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/mcs51/peeph.def: better assembler identation by Frieder
13883 * src/mcs51/gen.c: better assembler identation by Frieder
13885 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13887 * as/z80/string.h: removed for gcc 3.2
13888 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13889 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13891 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13893 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13894 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13895 * support/regression/Makefile: separate temp files for ports
13896 * support/regression/generate-cases.py: separate temp files for ports
13897 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13898 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13900 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13902 * moved tinitalk to device/examples/ds390
13904 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13906 * as/mcs51/lkmem.c: rflag is for DS390
13907 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13908 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13909 (linkEdit): move mem- and map-files the same way as ihx-files
13910 * src/z80/main.c (_setDefaultOptions): removed --generic
13911 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13912 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13913 * src/pic/glue.c (picglue): --c1mode works again
13914 * src/pic16/glue.c (pic16glue): --c1mode works again
13915 * src/asm.c (printCLine): fix #660034
13917 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13920 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13921 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13922 * as/mcs51/lkmem (summary): better fix for sp problem
13923 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13924 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13925 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13926 remove --stack-after-data
13928 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13930 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13931 * src/SDCCutil.c (join): ugly bug: missing '\0'
13932 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13934 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13936 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13938 * src/pic/main.c (_asmCmd): gpasm supports -o
13939 * src/z80/main.c: more general macros
13940 * device/lib/Makefile.in: remove intermediate files
13942 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13944 * .version: Bumped version number to 2.3.3
13945 * src/SDCCBBlock.c: new option -o
13946 * src/SDCCglobl.h: new option -o
13947 * src/SDCCglue.c: new option -o
13948 * src/SDCCmain.c: new option -o
13949 * src/asm.c: new option -o
13950 * src/ds390/main.c: new option -o
13951 * src/pic/glue.c: new option -o
13952 * src/pic/pcode.c: new option -o
13953 * src/pic/ralloc.c: new option -o
13954 * src/pic16/glue.c: new option -o
13955 * src/pic16/pcode.c: new option -o
13956 * src/pic16/ralloc.c: new option -o
13957 * src/z80/main.c: new option -o
13958 * device/lib/Makefile.in: use -o
13959 * support/regression/ports/ds390/spec.mk: use -o
13960 * support/regression/ports/gbz80/spec.mk: use -o
13961 * support/regression/ports/mcs51/spec.mk: use -o
13962 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13963 * support/regression/ports/z80/spec.mk: use -o
13964 * support/regression/ports/ucz80/spec.mk: use -o
13965 * support/regression/ports/xa51/spec.mk: use -o
13966 * support/regression/fwk/lib/timeout.c: fix usage string
13968 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13969 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13971 2003-01-07 <johan AT balder>
13973 * src/SDCCast.c (decorateType): fixed bug #600035
13975 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13976 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13977 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13978 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13979 * src/pic/pcode.c: outcommented unused variable to remove warnings
13980 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13982 2003-01-06 <karl AT turbobit.com>
13983 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13986 2003-01-06 <johan AT balder>
13988 * src/SDCCicode.c: fixed array add
13990 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13991 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13992 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13994 2003-01-04 <johan AT balder>
13996 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13998 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13999 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14001 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14003 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14005 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14008 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14009 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14011 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14012 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14014 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14016 * in /sdcc/as/mcs51/ changed these files in order to create an
14017 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14018 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14019 following files to include the previous two files: aslink.dsp,
14020 Makefile.aslink, Makefile.bcc, and Makefile.in.
14022 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14023 .adb instead of .cdb
14025 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14027 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14028 value from option --iram-size.
14030 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14032 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14035 2002-09-18 <wiml AT hhhh.org>
14037 * SDCClrange.h: exposed setFromRange() and setToRange()
14038 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14039 packRegsForAccUse() (bug 542397)
14040 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14041 multiple times and emitting the fetch operations more than once
14042 added aopGetUsesAcc() function to allow binary operators to
14043 fetch their operands in the correct order; made genMinus() emit
14044 compact code for X = LITERAL - Y
14046 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14047 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14048 sprintf() in line 1267.
14050 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14051 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14054 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14055 Changes to aslink (All the changes are marked with 'JCF'):
14057 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14060 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14061 area BSEG. Also moves, if possible, the DATA area down into the internal
14062 ram so more space is available.
14064 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14067 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14068 not bytes. Function summary() which creates a memory usage summary
14069 file with extension .mem. Reports of overlaping stack and small stack
14070 size. If the space for the stack is less than 16 bytes aslink trows a
14073 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14074 the 8051. Option 'y' for memory summary output file.
14076 Changes to sdcc (All the changes are marked with 'JCF'):
14078 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14080 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14081 overlaying area for it (uses RegBankUsed[4]).
14083 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14084 bank zero as used by default. By default aslink locates the stack
14085 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14086 the creation of the .mem file. Delegates the allocation of data area
14087 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14088 the begining of the stack area to aslink.
14090 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14091 glue() in SDCCglue.c creates an area for it.
14093 2002-09-03 Borut Razem <borut.razem AT siol.net>
14094 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14095 sdcc/src/pic/glue.c:
14096 introduced atexit() handler for teporay files removal in case of
14097 errors, assertions, ...
14099 2002-08-29 Borut Razem <borut.razem AT siol.net>
14100 * sdcc/support/cpp2/auto-host_vc_in.h:
14101 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14102 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14103 Maybe there is a similar problem with BORLANDC? It should be checked!
14105 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14106 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14107 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14108 was not executed, and the compiler (cl) launched a warning:
14109 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14111 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14114 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14115 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14117 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14118 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14119 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14120 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14121 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14122 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14123 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14124 - added Release configuration in VS projects
14125 - review of compiler an linker options
14126 - VC .exe files are generated in bin_vc directory, not to interfere
14127 with binaries generated from other projects (cygwin, mingw, bcc ...)
14129 * sdcc/src/yacc.dsp: added
14131 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14132 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14133 and insert the version number definitions from .version
14135 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14137 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14138 added - genarate auto-host.h using auto-host_vc_in.h as template
14141 removed from CVS, generated automatically
14143 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14144 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14146 2002-08-11 Borut Razem <borut.razem AT siol.net>
14147 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14149 2002-08-10 Borut Razem <borut.razem AT siol.net>
14150 * src/SDCCmain.c (main):
14151 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14152 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14153 The consequence was that some temporary files were not removed.
14156 unification of code in functions tempfilename() and tempfile():
14157 function tempnam() is defined in Visual Studio 6.0 and .NET
14159 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14161 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14162 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14163 - removed compiler command line option /WX: Treats all warnings as errors
14164 - update a list of source files, included into the project
14166 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14167 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14168 changed project type to Generic Project so that can be correcly converted to VS.NET project
14170 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14172 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14174 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14176 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14177 added return 0 statements after assert() to make compiler happy
14179 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14180 added newline in the def file to keep MSC compiler satisfied
14182 * sdcc/src/z80/gen.c:
14183 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14184 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14185 - solved MSC error in function aopDump()
14187 * sdcc_vc.h: define PREFIX as "\\sdcc"
14189 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14190 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14192 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14193 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14194 - Rewrote the register banking algorithm.
14195 - Added pCode live-range analysis to registers (for now, only non-used and
14196 singly-used registers optimized away)
14198 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14200 * 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.
14202 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14203 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14205 2002-04-22 Michael Hope <michaelh AT vroom>
14207 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14209 * configure.in (DD_COPT): Added include support required for gbdk.
14211 * .version: Bumped version number just to increase it.
14213 * src/SDCCmain.c: Added -nostdinc to the default options.
14215 2002-04-15 Michael Hope <michaelh AT vroom>
14217 * device/lib/z80/printf.c (sprintf): Added.
14219 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14221 * src/z80/peeph.def: Added transpose redundent load rule.
14223 * src/z80/main.c: Added force callee saves for jaune.
14225 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14227 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14229 2002-03-28 Johan Knol <johan AT balder>
14231 * src/SDCCval.c: fixed bug #532436
14233 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14235 Added "char *Processor" field to the port structure.
14238 Added -p option. Allows port dependent processor to be specified.
14241 Initialized the new field char *Processor field to NULL in all ports
14244 Compiler generated registers for interrupt context saving
14245 were not getting allocated.
14247 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14250 Fixed left shift. Will promote the left side of a left shift
14251 if a) left shifting more than size of operand or b) when assigned
14252 to something size > size of left side
14254 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14256 tons of changes. Register allocation has been
14257 rewritten. Added customization for the various PICs. Flow
14258 analysis is restructured. ...
14260 * src/pic/device.h:
14263 * src/pic/device.c:
14264 Added. device.c is a PIC port hack to accomodate variations
14267 2002-03-13 Michael Hope <michaelh AT vroom>
14269 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14271 2002-03-04 johanknol <johanknol AT manik>
14273 * /src/SDCCval.c: fixed
14275 const unsigned char arr[][2] = { { 0, 1 } };
14276 t18.c:1: error: Initializer element is not constant
14278 2002-03-04 bela <bela AT manik>
14280 * /device/include/mcs51reg.h:
14281 ds89c420 register definition update
14283 2002-03-03 <johan AT FRIJA>
14285 * support/Util/SDCCerr.c: did something, but don't no why anymore
14287 * support/regression/tests/bug-524691.c: made it a little less shy
14289 * src/SDCCast.c (decorateType): fixed bug #524697
14291 * src/SDCCast.c: made some lineno improvements
14293 * src/SDCCval.c (getNelements): changed warning to error
14295 * src/SDCCglue.c (printIvalArray): changed warning to error
14297 * src/SDCCicode.c: fixed a warning for mingw
14299 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14301 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14303 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14305 * src/ds390/peeph.def:
14306 Added some more peephole rules
14308 * src/ds390/gen.c: Various fixes & enhancements
14310 * src/SDCClrange.c, src/SDCClrange.h:
14311 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14313 * src/ds390/ralloc.c:
14314 various fixes & enhancements (ds390) specific
14316 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14317 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14320 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14322 2002-03-02 <johan AT FRIJA>
14324 * src/SDCCast.c (decorateType): fixed bug #524708
14326 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14328 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14330 2002-03-01 Michael Hope <michaelh AT vroom>
14332 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14334 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14336 2002-03-01 <johan AT FRIJA>
14338 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14340 * src/SDCCast.c (decorateType): fixed bug #524209
14342 * src/SDCCval.c (valNot): fixed bug #524195
14344 2002-02-26 <johan AT balder>
14346 * src/xa51/gen.c: fixed a warning
14348 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14350 * src/SDCCast.c (decorateType): fixed bug #522534
14352 2002-02-23 <johan AT balder>
14354 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14356 2002-02-22 <johan AT balder>
14358 * src/SDCCast.c: fixed bug #514865
14360 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14362 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14364 * sdcc/src/SDCCloop.c:
14365 Previous fix was not good. basic blocks that have "break" or "return" are
14366 not really partof a loop , but live ranges used in these blocks should
14367 be live thru the entire loop, so set partOfLoop but don't add them to
14370 2002-02-21 <johan AT FRIJA>
14372 * src/SDCCcse.c: fixed bug #514308
14374 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14377 Fixed BUG #519583. If a conditional block ended in a return/break
14378 statement inside a loop, it was not being considered part of the loop.
14380 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14382 2002-02-10 Karl Bongers <karl AT turbobit.com>
14385 Fixed up SDCDB debugger somewhat. Updated debugger/README
14386 with lots of comments and notes.
14388 * device/examples/test2.c:
14389 Fix bug, "red" variable not being initialized(compiler complained).
14391 * device/examples/Makefile, examples/test3.c:
14392 Add Makefile in device/examples folder, compiles test3.c
14393 for use as a multiple module SDCDB test case.
14395 * sim/ucsim/cmd.src/cmdset.cc:
14396 Took out debug printfs in ucsim "next" command.
14398 * sim/ucsim/xa.src:
14399 Karl and Johan start ucsim XA support. Most dissassembly working,
14400 about 75% emulation done(plenty of work remaining).
14402 * sim/ucsim/z80.src:
14403 Add Z80 support to ucsim, add test-ucz80 regression test,
14404 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14405 Notice z80 compiler fails on examples/test3.c/crc code.
14407 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14409 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14410 Added support for --parms-in-bank1
14412 * src/ds390/peeph.def:
14413 added a few more peephole optimzations
14415 * src/ds390/main.c:
14416 1) added __builtin_inp & __builtin_outp used to read in data of given length
14417 from a memory mapped port
14418 2) added __builtin_memcmp
14419 3) added __builtin_swapw swap bytes of a short
14421 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14422 1) handle multiple send & receives from register bank1
14423 2) ralloc can now allocate DPTR1 to some liveRanges
14425 * src/SDCCsymt.c, src/SDCCsymt.h:
14426 changes to handle multiple sends & receives
14428 * src/SDCCptropt.h:
14429 added some pointer arithmetic optimization
14431 * src/SDCCptropt.c:
14432 added some pointer arithmetic optimizations but not stable yet so not
14433 called from anywhere (will get this working shortly)
14435 * src/SDCCopt.c: fixed for multiple sends & receives
14438 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14439 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14440 set preprocessor defines (depending on options)
14442 * src/SDCCicode.c, src/SDCCicode.h:
14443 changes made to handle multiple sends & receives
14446 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14448 * src/SDCCcse.c, src/SDCCcse.h:
14449 added function findbackward def (to be used in upcoming optimization)
14451 * src/SDCCcflow.c, src/SDCCcflow.h:
14452 added function returnAtEnd - to determine if a basic block terminates with
14455 * src/SDCCast.c, src/SDCCast.h:
14456 added option parms-in-bank1
14458 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14459 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14460 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14461 adjusted for --parms-in-bank1 option
14463 * device/include/string.h:
14464 donot redefine "reentrant" keyword
14466 * device/include/ds80c390.h: Added some more SFRs
14468 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14470 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14472 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14476 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14478 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14480 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14482 * Added --xram-movc option
14484 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14486 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14488 2002-01-11 Johan Knol
14490 * Added math lib of Jesus Calvino-Fraga
14492 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14494 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14495 * support/regression/Makefile: new target test-mcs51-stack-auto
14496 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14498 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14500 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14502 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14504 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14506 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14508 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14510 * src/SDCCglue.h: add definition for printIvalChar()
14512 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14514 * src/SDCCast.c: fix #498138 by Johan
14516 * src/SDCCglue.c: fix #498138 by Johan
14518 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14520 * support/regression/Makefile: fix clean
14522 * support/regression/ports/ds390/support.c: fix transmission of last character
14524 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14526 * /sdcc/src/ds390/gen.c:
14527 a) improved computing address of stack variable
14528 b) took out some #if 0 code
14529 c) improved parmBytes adjustment
14530 d) improved genPlusIncr & genMinusIncr
14531 e) genCmp could generate bad code (when left assigned to DPTR)
14532 f) Fixed bug in hasInc
14534 * /sdcc/src/ds390/ralloc.c:
14535 a) packRegsForSupport could mess up live information (Fixed)
14536 b) packRegsDPTRuse could be incorrect for left & right shift
14538 * /sdcc/src/mcs51/ralloc.c:
14539 packRegsForSupport could mess up the live information (Fixed)
14541 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14543 * /sdcc/src/SDCCast.c:
14544 can reverse a loop even if function call is present as long
14545 as the loop control variable is local & is not passed as parameter
14547 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14549 * /sdcc/ChangeLog: *** empty log message ***
14551 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14552 More builtin function additions for TININative
14554 * /sdcc/src/ds390/ralloc.c:
14555 Had broken the regression testsuite
14557 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14559 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14560 Added funcattr hasStackParms will be set for reentrant functions when there
14561 are paramteres on the stack, this helps in minimizing frame pointer generation
14562 typeFromStr can handle function pointers now
14564 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14565 *** empty log message ***
14567 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14569 * /src/ds390/gen.c, /src/ds390/main.c:
14570 More builtin function additions for TININative
14572 * /src/ds390/ralloc.c:
14573 Had broken the regression testsuite
14575 * /src/SDCCast.c: Fixed a bug in dumptree
14577 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14578 Added funcattr hasStackParms will be set for reentrant functions when there
14579 are paramteres on the stack, this helps in minimizing frame pointer generation
14580 typeFromStr can handle function pointers now
14582 * /doc/builtins.txt, /doc/TININative.txt:
14583 *** empty log message ***
14586 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14588 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14589 ALPHA version for -mTININative
14591 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14592 updated to reflect changes in the port structure
14595 added function do_assemble (similar to do_link) if non-null this function
14596 will be called to do assembly (-mTININative) requires a multi command
14598 added function genAssemblerEnd will be called to generate assembler Epilogue
14601 added _JavaNative to debug info printing
14603 * /src/SDCCmain.c: added option --tini-libid
14604 added port->do_assemble function (-mTININative) has a multi command assemble
14606 * /src/SDCCglue.c: Disabled "constExpr" check
14607 added port->genAssemblerEnd function
14609 * /src/SDCCglobl.h: Added option --tini-libid value
14612 tookout optimizeCompare from the header (has no external references)
14614 * /src/SDCCast.c: made one more function "static"
14616 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14618 * src/z80/mappings.i: Added z80asm support.
14620 * src/z80/main.c: Added z80asm support on --asm=z80asm
14622 * src/z80/gen.c: Fixed asm portability issues.
14624 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14626 * src/SDCCglue.c (printExterns): Added global/extern split.
14628 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14630 * support/regression/Makefile: added test for mcs51 model large
14632 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14634 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14636 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14638 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14640 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14642 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14644 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14646 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14650 * support/regression/tests/simplefloat.c: Port to mcs51.
14652 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14653 * support/regression/tests/bug-485362.c: Added.
14655 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14657 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14659 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14661 * src/z80/gen.c (aopDump): Added a dump function.
14663 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14664 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14666 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14668 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14670 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14672 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14674 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14676 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14678 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14680 * support/regression/ports/ds390/support.c: Use tinibios.
14682 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14684 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14686 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14687 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14689 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14691 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14693 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14695 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14697 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14698 (packRegsForIYUse): Created and optimised.
14700 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14702 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14703 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14705 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14707 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14709 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14711 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14713 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14715 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14717 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14719 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14721 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14723 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14725 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14727 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14728 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14729 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14731 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14733 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14734 (genNotFloat): Added.
14735 (genUminusFloat): Added.
14737 * device/lib/z80/Makefile: Added floating pt stubs.
14739 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14741 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14743 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14745 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14747 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14749 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14751 * sdcc/support/regression/Makefile: Add port ds390.
14753 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14755 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14757 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14759 * sdcc/support/regression/ports/ds390/support.c: Added.
14761 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14763 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14765 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14767 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14769 * device/include/malloc.h: Added z80 and gbz80 support.
14771 * device/lib/gbz80/heap.s: Added.
14773 * device/lib/z80/heap.s: Added.
14775 * device/lib/malloc.c: Added z80 and gbz80 support.
14777 * support/regression/tests/malloc.c (testMalloc): Added.
14779 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14781 * support/regression/tests/bug-478094.c: Added.
14783 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14785 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14787 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14789 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14791 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14793 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14795 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14797 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14799 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14801 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14803 * support/regression/tests/bug-477927.c: Added.
14805 * src/z80/peeph.def: Added minor rules.
14807 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14809 * src/z80/peeph.def: Added jump optimisation modification.
14811 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14813 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14815 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14817 * support/regression/tests/funptrs.c: Added.
14819 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14821 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14823 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14825 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14827 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14829 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14830 (movLeft2ResultLong): Created.
14832 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14833 (joinPushes): Added. Joins two char pushes into a word push.
14835 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14837 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14839 * support/makebin/Makefile (install): Added creation of dest dir.
14841 2001-10-24 Karl Bongers <karl AT turbobit.com>
14843 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14845 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14847 * src/z80/ralloc.c: Turned off faulty pack for one use.
14849 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14851 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14853 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14855 * support/regression/Makefile: Improved clean
14857 * support/regression/ports/gbz80/spec.mk: Added clean
14859 * support/regression/ports/host/spec.mk: Added clean
14861 * support/regression/ports/z80/spec.mk: Added clean
14863 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14865 * support/regression/ports/mcs51/timeout.c: little improvements
14867 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14869 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14871 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14873 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14875 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14877 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14879 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14881 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14882 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14884 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14886 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14888 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14890 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14892 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14894 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14896 * support/regression/tests/longor.c: Added.
14898 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14900 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14902 * as/mcs51/aslink.h: define PATH_MAX
14904 * as/mcs51/asm.h: define PATH_MAX
14906 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14908 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14910 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14912 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14914 * src/SDCCglobl.h: define PATH_MAX
14916 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14918 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14920 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14922 * src/z80/gen.c (gencjneshort): Fixed
14924 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14926 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14928 * support/regression/tests/bug-469671.c: Added.
14930 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14932 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14934 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14936 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14938 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14940 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14942 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14944 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14946 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14948 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14950 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14952 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14954 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14956 * 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.
14958 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14960 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14962 2001-10-07 <johan AT FRIJA>
14964 * device/lib/gets.c (gets): fixed the return value.
14966 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14967 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14969 * 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.
14971 * 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.
14973 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14975 * src/pic/gen.c: Removed Safe_strdup.
14977 * configure.in: Added option to enable libgc support.
14979 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14980 (bitVectUnion): Optimised.
14981 (bitVectIntersect): Optimised.
14982 (bitVectBitsInCommon): Optimised.
14983 (bitVectCplAnd): Optimised.
14985 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14987 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14989 * src/SDCCmain.c: distinguish between assembler debug and plain options
14991 * src/avr/main.c: remove standard assembler options
14993 * src/ds390/main.c: remove standard assembler options
14995 * src/mcs51/main.c: remove standard assembler options
14997 * src/port.h: removed "PENDING" comment
14999 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15001 * src/device/lib/_mulint.c : new, with assember functions
15003 * src/device/lib/_mullong.c : new, with assember functions
15005 * src/device/lib/_divuint.c : with assember functions
15007 * src/device/lib/_divsint.c : with assember functions
15009 * src/device/lib/_divulong.c: with assember functions
15011 * src/device/lib/_divslong.c: with assember functions
15013 * src/device/lib/_moduint.c : with assember functions
15015 * src/device/lib/_modsint.c : with assember functions
15017 * src/device/lib/_modulong.c: with assember functions
15019 * src/device/lib/_modslong.c: with assember functions
15021 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15023 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15025 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15026 replaced _mululong.c and _mulslong.c by _mullong.c
15028 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15030 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15032 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/SDCCglue.c: test, if win32api is available for MINGW
15036 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15038 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15039 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15040 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15041 * support/regression/ports/host/spec.mk: removed GENERIC
15042 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15043 * support/regression/ports/z80/spec.mk: removed GENERIC
15045 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15047 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15049 * support/regression/tests/bug-467035.c: Created.
15051 2001-10-01 <johan AT FRIJA>
15053 * src/SDCC.y: fixed bug #466586 part 1
15055 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15057 * SDCCicode.c: z80 has no generic pointers
15058 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15060 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15062 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15064 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15066 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15068 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15070 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15072 * configure.in: Fixed up so that ucsim is only configured once.
15074 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15076 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15077 (getPathDifference): As above.
15079 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15081 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15083 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15084 * .version: Updated to 2.3.1
15086 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15087 Added copyright header.
15089 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15090 (assemble): Added support for macro based assembler commands.
15091 (linkEdit): Added support for macro based linker commands.
15092 (preProcess): Changed the pre-processor to use macros.
15093 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15094 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15096 * device/lib/z80/crt0.s: Added module name for debugging.
15098 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15100 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15102 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15104 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15106 * src/Makefile.in: Added SDCCmacro and SDCCutil
15108 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15110 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15112 2001-09-16 <johan AT FRIJA>
15114 * 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.
15116 2001-09-15 <johan AT FRIJA>
15118 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15119 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15121 2001-09-11 <johan AT FRIJA>
15123 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15125 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15127 * support/regression/tests/bug-460444.c: Added test case.
15129 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15130 (genCast): Added justification for all of the asserts.
15132 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15134 * support/regression/support.c: _xdata replaced by xdata
15136 * support/regression/spec.mk: removed _generic
15138 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15140 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15142 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15143 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15145 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15147 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15149 * support/regression/tests/bug-460010.c: Added test case.
15151 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15153 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15155 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15157 * support/regression/testfwk.c: removed workaround for bug #436344
15159 * support/regression/tests/bp.c: use less memory with mcs51
15161 * support/regression/tests/bug-441448.c: use less memory
15163 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15165 * support/regression/collate-results.py: typo
15167 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15169 * support/regression/tests/fetchoverlap.c: Added new test case.
15171 * support/regression/tests/bp.c: Added new test case.
15173 * support/regression/tests/bug-448984.c: Added new test case.
15175 * support/regression/tests/pow2shifts.c: Added new test case.
15177 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15178 (genlshTwo): Fixed right shift for count > 8.
15180 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15182 2001-09-08 <johan AT FRIJA>
15184 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15186 2001-09-07 <johan AT FRIJA>
15188 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15190 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15192 2001-09-06 <johan AT FRIJA>
15194 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15195 * bernhard noted me at this: "() equals to (void)" (1.38)
15197 2001-09-05 <johan AT FRIJA>
15199 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15201 2001-09-04 <johan AT FRIJA>
15203 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15206 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15208 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15210 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15212 * link/z80/aslink.h: Fixed path for PATH_MAX
15214 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15216 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15218 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15220 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15222 * 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.
15224 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15226 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15227 (genCmp): Fixed up genCmp for the GB with longs.
15229 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15231 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15233 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15235 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15237 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15239 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15241 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15243 * 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.
15245 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15247 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15249 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15251 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15253 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15255 * sim/ucsim/configure: little improvement of Cygwin-detection
15256 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15257 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15258 * support/regression/tests/bug-221100.c: small changes for mcs51
15259 * support/regression/tests/bug-221168.c: small changes for mcs51
15260 * support/regression/tests/bug-227710.c: small changes for mcs51
15261 * support/regression/tests/staticinit.c: small changes for mcs51
15262 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15263 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15264 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601