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
8 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
10 2007-09-28 Raphael Neider <rneider AT web.de>
12 * src/pic/device.c (find_device): prevent buffer underflow error
13 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
14 the just destroyed list entry
16 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
18 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
21 2007-09-18 Borut Razem <borut.razem AT siol.net>
23 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
24 applied to unsigned type, result still unsigned
26 2007-09-17 Borut Razem <borut.razem AT siol.net>
28 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
29 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
30 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
31 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
32 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
33 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
34 src/z80/gen.c, src/z80/ralloc.c:
35 fixed bug #1739860 - sdcc does not work correctly on some platforms
37 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
39 2007-09-17 Raphael Neider <rneider AT web.de>
41 * src/pic16/device.c: reverted to previous version
42 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
44 2007-09-16 Raphael Neider <rneider AT web.de>
46 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
47 as this raises a ton of gpasm warnings, just emit a second label
48 * src/pic16/devices.inc,
49 * device/lib/pic16/pics.all,
50 * device/lib/pic16/libdev/pic18f2585.c,
51 * device/lib/pic16/libdev/pic18f2680.c,
52 * device/lib/pic16/libdev/pic18f2682.c,
53 * device/lib/pic16/libdev/pic18f2685.c,
54 * device/lib/pic16/libdev/pic18f4585.c,
55 * device/lib/pic16/libdev/pic18f4680.c,
56 * device/lib/pic16/libdev/pic18f4682.c,
57 * device/lib/pic16/libdev/pic18f4685.c,
58 * device/include/pic16/pic18f2585.h,
59 * device/include/pic16/pic18f2680.h,
60 * device/include/pic16/pic18f2682.h,
61 * device/include/pic16/pic18f2685.h,
62 * device/include/pic16/pic18f4585.h,
63 * device/include/pic16/pic18f4680.h,
64 * device/include/pic16/pic18f4682.h,
65 * device/include/pic16/pic18f4685.h,
66 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
67 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
68 patch contributed by Anton Strobl, applied with changes
70 2007-09-16 Raphael Neider <rneider AT web.de>
72 * device/include/pic16/pic18f2431.h,
73 * device/include/pic16/pic18f25j10.h,
74 * device/include/pic16/pic18f4431.h,
75 * device/include/pic16/pic18f45j10.h: adopted common include style
76 * device/include/pic16/pic18f1320.h,
77 * device/include/pic16/pic18f2320.h,
78 * device/include/pic16/pic18f2525.h,
79 * device/include/pic16/pic18f4320.h,
80 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
81 * device/include/pic16/pic18fregs.h: prepared for automatic include
82 file selection by having DEVICE.h for every DEVICE
83 * device/lib/pic16/libdev/pic18f2320.c,
84 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
86 * device/lib/pic16/configure.in,
87 * device/lib/pic16/configure: use rm -rf instead of rmdir
88 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
89 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
91 2007-09-09 Borut Razem <borut.razem AT siol.net>
93 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
94 distingush between i386 and ppc Mac OS X versions
96 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/mcs51/gen.c (genReceive): fixed bug 1788177
99 * support/regression/tests/bug1788177.c: new, added
101 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
103 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
104 * device/include/mcs51/lint.h added keyword __naked
106 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCCmem.h: removed maxRegBank
111 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
112 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
113 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
114 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
115 name and behaviour to handle banked functions
116 (scan4op): and use it to fix bug 1786213
118 2007-09-03 Raphael Neider <rneider AT web.de>
120 * device/include/pic16/pic18f248.h,
121 * device/include/pic16/pic18f258.h,
122 * device/include/pic16/pic18f448.h,
123 * device/lib/pic16/libdev/pic18f248.c,
124 * device/lib/pic16/libdev/pic18f258.c,
125 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
126 added T0CONbits, fixes #1786891
128 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/ds390/gen.c (genFarPointerSet),
131 * src/hc08/ralloc.c (packRegisters),
132 * src/mcs51/ralloc.c (packRegisters),
133 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
135 * src/SDCCicode.h: POINTER_SET can be true for literals too
136 * support/regression/tests/bug1750318.c: new, added
138 2007-08-23 Borut Razem <borut.razem AT siol.net>
140 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
141 library versions without the completition functionality
143 2007-08-22 Raphael Neider <rneider AT web.de>
145 * device/include/pic16/pic18f1220.h,
146 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
148 2007-08-12 Borut Razem <borut.razem AT siol.net>
150 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
152 2007-08-11 Borut Razem <borut.razem AT siol.net>
154 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
155 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
156 support/Util/SDCCerr.[ch] moved to src
157 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
158 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
159 device/examples/ds390/tinitalk/tinitalk.dsp,
160 device/examples/serialcomm/windows/serialcomm.dsp,
161 support/librarian/librarian.dsp:
162 removed linking of unused odbc32.lib and odbccp32.lib
163 * support/scripts/winres.h:
164 added for compilation with Visual C++ 2005 Express Edition
166 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
168 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
171 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
173 * sdccconf_in.h: update the endian test so that SPARC Solaris
174 does not throw syntax errors
176 2007-08-06 Borut Razem <borut.razem AT siol.net>
178 * doc/sdccman.lyx: removed two index entries which prevented the
179 generation of sdcc doc archive
181 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
183 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
184 instead of lyx 1.5.0.
186 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
188 * device/include/hc08/mc68hc908apxx.h: new header contributed by
189 Lucas Loizaga, with minor modifications. Thanks!
191 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
193 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
196 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
198 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
199 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
202 2007-07-22 Borut Razem <borut.razem AT siol.net>
204 * configure.in, configure: re-introduced .version
205 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
206 the version reverted to 2.7.0
208 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
211 * doc/sdccman.lyx: bumped version to 2.7.3
212 * device/include/mcs51/compiler.h: fixed elif->else
213 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
214 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
215 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
216 enable accuse for bit operands
217 * src/SDCCmain.c (printVersionInfo),
218 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
219 environment descriptor
220 * src/SDCCutil.h: added getBuildEnvironment
221 * src/SDCCglue.c (initialComments): use getBuildEnvironment
222 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
223 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
224 * support/regression/tests/bug1348008.c,
225 * support/regression/tests/bug1496419.c,
226 * support/regression/tests/bug1503067.c,
227 * support/regression/tests/preproc.c: added empty tests
229 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
231 * support/regression/tests/bug1678803.c: new, added
233 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
236 * as/link/hc08/lkihx.c,
237 * as/link/hc08/lkrloc.c,
238 * as/link/mcs51/lkihx.c,
239 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
240 ihxExtendedLinearAddress
241 * as/link/mcs51/lkrloc.c (relr),
242 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
243 acall/ajmp, see bug 830513
245 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
248 (cseBBlock): remember aggr2ptr has been used
249 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
250 (geniCodeAssign): fixed bug 868103
251 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
252 added operandSize prototype
253 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
254 (genDataPointerSet): use max of size of right and result,
255 (gencjne): added parameter useCarry for optimization,
256 (genCmpEq): use carry if appropriate,
257 (genXor): check if operand already in carry
258 * support/regression/tests/bug-868103.c: enabled test
260 2007-07-12 Raphael Neider <rneider AT web.de>
262 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
264 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
267 from Robert Larice, thanks
268 * support/regression/tests/bitopcse.c,
269 * support/regression/tests/bitvars.c,
270 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
271 * support/regression/tests/bug-927659.c: enabled test for z80
272 * support/regression/tests/bug1738367.c: added extra tests by Frieder
273 * support/regression/tests/bug1745717.c: new, added
274 * support/regression/tests/literalop.c,
275 * support/regression/tests/nullstring.c: removed storage definitions that
278 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/include/stdbool.h: do not define __bool_true_false_are_defined
281 and bool for targets that do not fully support it.
282 * support/regression/tests/bug1546986.c,
283 * support/regression/tests/bug1723128.c,
284 * support/regression/tests/bug1734654.c,
285 * support/regression/tests/bug1738367.c,
286 * support/regression/tests/constantRange.c: only use bool if allowed
288 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
290 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
291 Larice, also handle function pointers
292 * support/regression/tests/bug1749275.c: new, added
294 2007-07-03 Borut Razem <borut.razem AT siol.net>
296 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
297 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
298 #1746528: SDCC should ignore ':' in inline assembler comments
299 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
301 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
303 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
304 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
306 2007-06-29 Borut Razem <borut.razem AT siol.net>
308 * src/SDCCmain.c: fixed bug
309 #1744746: SDCC #4867: broken option --xram-size
311 2007-06-28 Borut Razem <borut.razem AT siol.net>
313 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
314 find out the endianess of host machine for ucsim
316 2007-06-27 Borut Razem <borut.razem AT siol.net>
318 * support/regression/generate-cases.py: corrected the file name
320 * configure.in, configure, sdccconf_in.h: find out the endianess of
322 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
325 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
327 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
329 2007-06-26 Borut Razem <borut.razem AT siol.net>
331 * support/regression/generate-cases.py: display warning if function
332 list is empty; implemented more flexible rule for detection of
333 testing functions, allowing return type 'void' in the same line as
334 the function name in the function definition
335 * support/regression/tests/bug-1654060.c: corrected test
336 * support/librarian/sdcclib.c: fixed warning:
337 format '%s' expects type 'char *', but argument 2 has type 'int'
339 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
341 * support/librarian/sdcclib.c: Added feature Requests [1510635]
342 Multiple infiles for sdcclib.
344 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
346 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
349 2007-06-18 Borut Razem <borut.razem AT siol.net>
351 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
352 how to handle comments, so they have to be removed by the
353 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
354 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
355 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
356 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
357 table driven option hadling
359 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/SDCCast.c (decorateType),
362 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
363 iCode to ast level to fix bug 1738367
364 * support/regression/tests/bug1738367.c: new, added
366 2007-06-15 Raphael Neider <rneider AT web.de>
368 * src/pic16/devices.inc,
369 * device/lib/pic16/pics.all,
370 * device/include/pic16/pic18fregs.h,
371 * device/include/pic16/pic18f[24][45]20.h,
372 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
373 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
374 * device/lib/pic16/Makefile.in: faster cleanup
376 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
378 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
380 2007-06-13 Raphael Neider <rneider AT web.de>
382 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
384 2007-06-12 Raphael Neider <rneider AT web.de>
386 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
387 suppress bit defines if NO_BIT_DEFINES is #define'd
388 * device/include/pic/pic*.h: recreated all headers to include
389 conditional bit defines
390 * device/include/pic/pic16f886.h,
391 * device/include/pic/pic16f887.h: fixed based on newer .inc file
392 * device/include/pic/recreate.sh: script to recreate the complete
393 device library files based on the currently supported devices
395 2007-06-12 Borut Razem <borut.razem AT siol.net>
397 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
398 support/regression/Makefile.in, support/scripts/build.mak,
399 support/scripts/Makefile.snapshot:
400 use new svn URL scheme
401 * doc/sdccman.lyx: SDCC Wiki moved to
402 http://sdcc.wiki.sourceforge.net/
404 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
406 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
407 * support/regression/tests/bug1734654.c: added
409 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
411 * src/SDCCast.c (decorateType): optimized '?' for equal operands
412 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
413 with literal operands
415 2007-06-10 Borut Razem <borut.razem AT siol.net>
417 * as/link/z80/lklibr.c: fixed mingw build warning
418 lklibr.c:575: warning: implicit declaration of function 'tolower'
419 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
420 src/z80/main.c: move target specific options from src/SDCCmain.c
421 to src/<target>/main.c
423 2007-06-09 Borut Razem <borut.razem AT siol.net>
425 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
426 removed unused swap_sense; removed outBitCLong, replaced with outBitC
427 * support/regression/tests/bug-1294691.c: added
429 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
432 can also be static, fixes bug 1733438
433 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
434 have absolute address too
435 (computeType): added optimization for 'cond ? true : false'
436 * support/regression/tests/absolute.c: added test for static absolute var
438 2007-06-08 Raphael Neider <rneider AT web.de>
440 * src/regression/Makefile: suppress parallel builds, allow easy
441 switching between pic14/pic16 ports
442 * src/regression/picregs.h: added pic14/16 header file switch
443 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
444 inline.c,nestfor.c,string1.c}: include "picregs.h"
446 2007-06-07 Borut Razem <borut.razem AT siol.net>
448 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
449 permanent solution to suppress GCC 4.2.0 c++ warning:
450 deprecated conversion from string constant to `char *'
451 use 'const char *' where ever required
452 * support/regression/generate-cases.py: implemented more flexible rule
453 for detection of testing functions, allowing white-spaces surrounding
454 the function name and the 'void' parameter.
455 * support/regression/tests/constantRange.c,
456 support/regression/tests/scott-compare3.c: fixed failing regression
457 tests, uncovered by implementation of more flexible rule for detection
460 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
464 2007-06-04 Borut Razem <borut.razem AT siol.net>
466 * configure.in, configure, config_vc.awk: sdcc version number is now
467 stored in configure.in; removed .version
468 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
469 doc/INSTALL.txt: version bumped to 2.7.2
470 * sim/ucsim/configure.in, sim/ucsim/configure:
471 use "read" to read from .version
473 2007-06-03 Borut Razem <borut.razem AT siol.net>
475 * */Makefile.in: removed annoying warning:
476 Makefile:xx: Makefile.dep: No such file or directory
478 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
480 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
481 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
482 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
483 * src/SDCCast.c (resultTypePropagate): propagate for '!',
484 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
485 bugfix: only use newBoolLink for bit result type
486 * src/SDCCicode.c (geniCodeLogic): added param tree,
487 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
488 (geniCodeLogicAndOr): use IS_BIT,
489 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
490 (ast2iCode): added tree param to geniCodeLogic for comparisons
491 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
492 * support/regression/tests/bug1723128.c: added test NotZero
494 2007-06-01 Borut Razem <borut.razem AT siol.net>
496 * SDCPP synchronized with GCC CPP release version 4.2.0,
497 currently the latest release:
498 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
499 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
500 support/cpp2/cppdefault.h, support/cpp2/except.h,
501 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
502 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
503 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
504 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
505 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
506 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
507 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
508 support/cpp2/opts.h, support/cpp2/output.h,
509 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
510 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
511 support/cpp2/system.h, support/cpp2/version.c,
512 support/cpp2/Makefile.in: modified
513 * support/cpp2/opts-common.c: added
514 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
515 * device/lib/pic16/libdev/pic18f[24]5j10.c:
516 search for included source file in local directory
517 * sim/ucsim/configure, sim/ucsim/configure.in:
518 temporary solution to suppress GCC 4.2.0 c++ warning:
519 deprecated conversion from string constant to `char *'
521 2007-06-01 Raphael Neider <rneider AT web.de>
523 * device/lib/pic/libdev/pic12f683.c,
524 * device/include/pic/pic12f683.h: added GPIO bits
526 2007-06-01 Raphael Neider <rneider AT web.de>
528 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
529 quotation marks, clarified role of PIC14 vs. PIC16 ports
530 * src/pic16/devices.inc,
531 * device/include/pic16/pic18fregs.h,
532 * device/include/pic16/pic18f[24][45]j10.h,
533 * device/lib/pic16/pics.all,
534 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
535 18f24j10, 18f25j10, 18f44j10, and 18f45j10
536 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
537 for new devices as they are not yet supported by gputils
539 2007-05-31 Borut Razem <borut.razem AT siol.net>
541 * Small Device C Compiler 2.7.0 released
542 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
543 changed sdcc version to 2.7.1
544 * support/scripts/sdcc.nsi: added How to create WIN32 release
547 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
549 * doc/sdccman.lyx: documented initialization and allocation of absolute
550 variables, bit parameter passing, the need for function pointers to be
551 reentrant and alpha quality support of inline and retrict
553 2007-05-26 Borut Razem <borut.razem AT siol.net>
555 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
556 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
557 * docs/knownbugs.html: updated
559 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
561 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
563 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
565 (gencjneshort): optimized when left is AOP_DIR
566 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
567 initializing unions in a struct/array
568 * support/regression/fwk/include/testfwk.h: added defines for data, near
569 and far for host and z80
570 * support/regression/tests/bug1723128.c: new, added
572 2007-05-22 Borut Razem <borut.razem AT siol.net>
574 * doc/knownbugs.html: updated
576 2007-05-21 Raphael Neider <rneider AT web.de>
578 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
579 error message instead
580 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
582 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
586 2007-05-21 Raphael Neider <rneider AT web.de>
588 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
590 * src/regression/gpsim_assert.h,
591 * src/regression/Makefile,
592 * src/regression/pcodeopt.c: regression test for the above fix
594 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
597 jumps to self, fixed bug 1717281
599 2007-05-10 Borut Razem <borut.razem AT siol.net>
601 * support/scripts/gen_known_bugs.pl: cosmetic fix
602 * doc/knownbugs.html: generated by gen_known_bugs.pl
604 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/SDCCast.c (createFunction): also generate non-inlined version of
607 function for functions declared as "static inline"
608 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
609 function can be inlined after non-inlined version generated.
611 2007-05-10 Borut Razem <borut.razem AT siol.net>
613 * support/scripts/gen_known_bugs.pl: added script
614 which generates knownbugs.html
616 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
618 * doc/knownbugs.html: updated for release 2.7.0
620 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
622 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
624 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
626 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
627 (throughout): updated generating comments
628 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
629 (throughout): updated generating comments
630 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
631 rule instead of at the second, or it might skip lines when removing the
633 * support/regression/tests/bug1714204.c: changed test to foo
635 2007-05-08 Borut Razem <borut.razem AT siol.net>
637 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
638 thanks to SDCC Distributed Compile Farm members,
639 added Z80 and GBZ80 command line options
640 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
642 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
644 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
645 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
646 * support/regression/tests/longlit.c: modified to be tested at all and
647 to pass the actual test
649 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
651 * device/include/mcs51/uPSD33xx.h: Added.
653 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
655 * device/lib/_gptrput.c,
656 * device/lib/_gptrget.c: removed old code,
658 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
659 * support/regression/tests/bug1714204.c: new, added
661 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * support/regression/tests/regtrack.c: test was never executed
664 because of the regression test being picky about white spaces.
665 * device/lib/mcs51/crtclear.asm: added comment
667 2007-05-06 Raphael Neider <rneider AT web.de>
669 * device/lib/pic/Makefile.rules,
670 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
671 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
673 2007-05-06 Raphael Neider <rneider AT web.de>
675 * src/pic16/device.h,
677 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
678 _pic16_setDefaultOptions): removed/reordered command-line args
679 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
680 devices, regrouped command line args, environment variables),
681 clarified sone points, added sections on how to add devices to the
684 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
686 * src/z80/peeph.def: fixed bug in rule 2
688 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/port.h: added TARGET_MCS51_LIKE
691 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
692 take advantage of it too
693 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
694 (shiftR2Left2Result): Optimized: don't check shifting by 0
695 * src/z80/peeph-z80.def,
696 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
697 modifications, see patch 1700823
698 * src/mcs51/peep.c (): fixed bug 1712928
699 * support/regression/tests/bug1712928.c: new, added
701 2007-05-05 Borut Razem <borut.razem AT siol.net>
703 * device/lib/pic16/Makefile.common.in,
704 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
705 removed bash dependencies
707 2007-05-01 Borut Razem <borut.razem AT siol.net>
710 fixed bug #1710507: --i-code-in-asm makes compile fail
711 all iCode comments are now one liners
712 * src/mcs51/gen.c: fixed memory leak
714 2007-05-01 Raphael Neider <rneider AT web.de>
716 * device/lib/pic/libdev/*.c
717 * device/include/pic/*.h: regenerated all device libs from updated
719 * support/scripts/inc2h.pl: documented usage, now uses strict to
722 2007-04-30 Borut Razem <borut.razem AT siol.net>
725 fixed bug #1669175: Problem with space in output paths
726 documented how to use paths with spaces for Windows users
728 2007-04-29 Borut Razem <borut.razem AT siol.net>
730 * Fixed svn:eol-style and svn:keywords properties
731 * src/SDCCval.c: fixed bug
732 #1592871: Segfault with "large" const arrays of characters
733 replaced recursion with iteration
734 * Removed svn:executable property from non-executable files
736 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
738 * src/mcs51/gen.c (genRet): fixed bug 1707003
740 2007-04-27 Raphael Neider <rneider AT web.de>
742 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
743 createReachingDefinitions,assignValnums,pic16_destructDF,
744 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
745 prevent NULL pointer dereferences
746 * device/lib/pic/libdev/pic16f886.c,
747 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
748 prevent building them, gputils do not really support them yet
750 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
752 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
753 helps printf_small. 32 bytes more __idata mem.
755 2007-04-27 Raphael Neider <rneider AT web.de>
757 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
758 return early when pb or pb->pcHead is NULL (patch #1708427)
759 * src/regression/empty.c,
760 * src/regression/Makefile: added test with empty functions
761 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
763 2007-04-27 Borut Razem <borut.razem AT siol.net>
765 * src/SDCCast.c: fixed feature request
766 #1547512: Redundant strings linked when using sizeof("abc")
768 2007-04-23 Borut Razem <borut.razem AT siol.net>
770 * doc/sdccman.lyx, src/SDCCmain.c:
771 peep-hole comments are generated only if --fverbose-asm option is
772 specified and --no-peep-comments is not, as proposed by Frieder.
773 * support/regression/Makefile.in: compile regression tests with
774 --fverbose-asm option so one can "grep" whether a new (or an old)
775 peephole is (still) applied; requested by Frieder.
777 2007-04-23 Kevin Buettner <kevin AT buettner.to>
779 * device/include/pic/pic16f886.h,
780 * device/include/pic/pic16f887.h,
781 * device/lib/pic/libdev/pic16f886.c,
782 * device/lib/pic/libdev/pic16f887.c,
783 * device/include/pic/pic14devices.txt,
784 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
786 2007-04-23 Kevin Buettner <kevin AT buettner.to>
788 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
791 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
793 * device/lib/_memset.c: assembler version for mcs51
795 2007-04-22 Borut Razem <borut.razem AT siol.net>
797 * support/scripts/listerr.c: program to create the list of errors and
798 warnings list from - added
799 * doc/sdccman.lyx: removed the note
800 "For list of warnings and corresponding codes, see err_warn.txt"
801 * src/SDCCsymt.c: fixed bug #1699804:
802 Bug with some uses of sizeof(static local array) (MCS51)
803 * support/regression/tests/bug-1699804.c: added
805 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
807 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
808 (main): added option -i,
809 (asmbl, case S_INCL): use search_path_fopen,
810 mostly from patch 1579668 by Peter Miller, thanks
811 * src/z80/main.c: fixed typo --callee-saves-bc
812 * device/include/mcs51/compiler.h: added sfrword for Tasking
814 2007-04-20 Borut Razem <borut.razem AT siol.net>
816 * src/z80/main.c: replaced reserved keyword asm with asmblr
818 2007-04-19 Borut Razem <borut.razem AT siol.net>
820 * src/port.h: use const pointers to strings
821 * src/SDCCargs.h: declared getStringArg() and getIntArg()
822 * src/pic16/main.c: include SDCCargs.h
823 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
824 const char, since the strings are dynamically allocated
825 * src/SDCCmain.c: options.code_seg and options.const_seg are
826 dynamically allocated; check port specific command line options
827 before the general ones
828 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
830 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
832 * device/include/ds400rom.h,
833 * device/lib/ds390/lcd390.c,
834 * device/lib/ds390/memcpyx.c,
835 * device/lib/ds390/rtc390.c,
836 * device/lib/ds400/ds400rom.c,
837 * device/lib/ds400/memcpyx.c,
838 * device/lib/hc08/_ret.c: more replacements of keywords with their
839 double underscore equivalents
840 * device/lib/ds390/Makefile.in,
841 * device/lib/ds400/Makefile.in,
842 * device/lib/gbz80/Makefile.in,
843 * device/lib/hc08/Makefile.in,
844 * device/lib/mcs51/Makefile.in,
845 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
847 2007-04-17 Borut Razem <borut.razem AT siol.net>
849 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
850 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
851 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
852 to --fverbose-asm, to be gcc'ish
854 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
858 2007-04-17 Borut Razem <borut.razem AT siol.net>
860 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
861 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
862 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
863 with their double underscore equivalent
865 2007-04-14 Borut Razem <borut.razem AT siol.net>
867 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
870 2007-04-13 Borut Razem <borut.razem AT siol.net>
872 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
874 * device/examples/serialcomm/windows/serial.[ch],
875 device/examples/serialcomm/windows/test_serialcomm.cpp:
876 updated by Bela Torok
877 * device/examples/serialcomm/windows/serialcomm.dsw,
878 device/examples/serialcomm/windows/serialcomm.dsp: added
880 2007-04-13 Jan Waclawek <wek AT efton.sk>
882 * doc/sdccman.lyx: additions and changes at various places
883 (submitted as #1697136).
884 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
886 2007-04-10 Borut Razem <borut.razem AT siol.net>
888 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
889 LyX file format changed to 245
890 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
891 "FreeWare" replaced with "free open source"
893 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
895 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
897 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
899 * device/include/pic16/pic18fregs.h,
901 * device/lib/_decdptr.c,
902 * device/lib/_divsint.c,
903 * device/lib/_divslong.c,
904 * device/lib/_divuint.c,
905 * device/lib/_divulong.c,
906 * device/lib/_fs2schar.c,
907 * device/lib/_fs2sint.c,
908 * device/lib/_fs2slong.c,
909 * device/lib/_fs2uchar.c,
910 * device/lib/_fs2uint.c,
911 * device/lib/_fs2ulong.c,
912 * device/lib/_fsadd.c,
913 * device/lib/_fscmp.c,
914 * device/lib/_fsdiv.c,
915 * device/lib/_fseq.c,
916 * device/lib/_fsget1arg.c,
917 * device/lib/_fsget2args.c,
918 * device/lib/_fsgt.c,
919 * device/lib/_fslt.c,
920 * device/lib/_fsmul.c,
921 * device/lib/_fsneq.c,
922 * device/lib/_fsnormalize.c,
923 * device/lib/_fsreturnval.c,
924 * device/lib/_fsrshift.c,
925 * device/lib/_fssub.c,
926 * device/lib/_fsswapargs.c,
927 * device/lib/_gptrget.c,
928 * device/lib/_gptrgetc.c,
929 * device/lib/_gptrput.c,
930 * device/lib/_logexpf.c,
931 * device/lib/_modsint.c,
932 * device/lib/_modslong.c,
933 * device/lib/_moduint.c,
934 * device/lib/_modulong.c,
935 * device/lib/_mulint.c,
936 * device/lib/_mullong.c,
937 * device/lib/_schar2fs.c,
939 * device/lib/_setjmp.c,
940 * device/lib/_sint2fs.c,
941 * device/lib/_slong2fs.c,
943 * device/lib/_uchar2fs.c,
944 * device/lib/_uint2fs.c,
945 * device/lib/_ulong2fs.c,
946 * device/lib/asincosf.c,
947 * device/lib/atanf.c,
948 * device/lib/calloc.c,
949 * device/lib/ds390/tinibios.c,
950 * device/lib/ds400/tinibios.c,
953 * device/lib/hc08/_mulint.c,
955 * device/lib/malloc.c,
956 * device/lib/printf_fast.c,
957 * device/lib/printf_tiny.c,
958 * device/lib/printfl.c,
959 * device/lib/realloc.c,
960 * device/lib/ser_ir.c,
961 * device/lib/serial.c,
962 * support/regression/tests/libmullong.c: replaced all special keywords
963 with their double underscore equivalent
964 * support/regression/ports/mcs51-xstack-auto/spec.mk,
965 * device/lib/Makefile.in: compile libs with --std-c99 instead of
967 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
968 (genRet): if the bit-symbol is ruonly it already is in the carry
969 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
970 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
971 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
972 type UCHAR if dest is not bit
974 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
976 * device/include/math.h,
979 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
981 2007-04-01 Borut Razem <borut.razem AT siol.net>
983 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
984 fixed bug #1692042: input buffer overflow...scanner uses REJECT
985 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
986 gcc_unreachable() called internal_error()...
988 2007-03-30 Raphael Neider <rneider AT web.de>
990 * src/pic/ralloc.c (isData): suppress garbage debug output
992 2007-03-28 Borut Razem <borut.razem AT siol.net>
995 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
996 is developed, built and used worldwide, and the word "night" doesn't
999 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/include/mcs51/C8051F360.h: new, added
1002 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1004 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1006 * src/SDCC.y (declaration_specifiers, function_specifier),
1007 * support/Util/SDCCerr.c,
1008 * support/Util/SDCCerr.h,
1010 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1012 * src/SDCCmem.c (deallocParms),
1013 * src/SDCCast.c: support for function inlining, not quite complete
1014 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1015 'restrict' qualifier
1017 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1020 (saveRBank, unsaveRBank): don't save bits,
1021 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1022 * support/regression/tests/bug1535242.c: new, added
1023 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1024 thanks Alexey Shamrin <shamrin AT gmail.com>,
1025 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1026 removed header guard)
1028 * sdcc.spec: bumped version to 2.6.5
1029 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1031 2007-03-22 Borut Razem <borut.razem AT siol.net>
1033 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1034 fixed bug #1653671: sdcdb integration into ddd is broken
1036 2007-03-22 Raphael Neider <rneider AT web.de>
1038 * src/pic/gen.c (popGetExternal): augmented to also create references
1039 to external variables (not only labels),
1040 (genCall): comment on plan to reduce PAGESEL overhead,
1041 (genFunction, genEndFunction): also save/restore FSR around interrupt
1042 handling code, removed lots of unused code
1043 (genDivOneByte): release acquired temp register
1044 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1046 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1047 for registers that need to be saved during interrupts (FSR, STATUS,
1048 PCLATH; W needs special handling), currently only FSR is used
1050 2007-03-22 Raphael Neider <rneider AT web.de>
1052 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1054 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1056 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1058 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1062 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * as/link/aslink.h: added LKOBJEXT
1065 * as/link/hc08/link_hc08.dsp,
1066 * as/link/hc08/Makefile.bcc,
1067 * as/link/hc08/Makefile.in,
1068 * as/link/mcs51/aslink.dsp,
1069 * as/link/mcs51/Makefile.bcc,
1070 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1071 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1072 * as/link/lkaomf51.c: merged and moved
1073 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1074 * as/link/z80/lkdata.c,
1075 * as/link/lkdata.c: merged and moved
1076 * as/link/hc08/lkmain.c,
1077 * as/link/mcs51/lkmain.c: cosmetic changes
1078 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1079 * as/link/lklex.c: use LKOBJEXT
1080 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1081 ANSI-fied functions, removed bubble-sorts
1082 * as/link/z80/lksym.c as/link/lksym.c: merged,
1084 * as/link/z80/linkgbz80.dsp,
1085 * as/link/z80/linkz80.dsp,
1086 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1087 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1088 * as/link/z80/lkhead.c,
1089 * as/link/z80/lklex.c: deleted
1090 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1091 * as/link/z80/lkmain.c: added copyfile()
1093 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1095 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1097 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1099 * device/lib/_strlen.c: assembler version for mcs51
1101 2007-03-13 Raphael Neider <rneider AT web.de>
1103 * device/include/pic16/pic18f2221.h,
1104 * device/include/pic16/pic18f2321.h,
1105 * device/include/pic16/pic18f2331.h,
1106 * device/include/pic16/pic18f4221.h,
1107 * device/include/pic16/pic18f4321.h,
1108 * device/include/pic16/pic18f4331.h: fixed config byte location names
1109 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1110 consistently named config byte locations
1112 2007-03-13 Borut Razem <borut.razem AT siol.net>
1114 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1115 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1116 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1117 as/link/z80/Makefile.in, as/z80/Makefile.in:
1120 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1122 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1123 * device/lib/printf_large.c: pointer was converted to generic
1124 pointer for mcs51 models other than model-small (Maarten noticed)
1126 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1128 * device/include/mcs51/ADuC84x.h: Added.
1130 2007-03-10 Borut Razem <borut.razem AT siol.net>
1132 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1133 fixed RFE #1624219: double backslashes in filenames;
1134 functions hexEscape(), octalEscape() and copyStr() moved from
1135 SDCCval.c to SDCCutil.c and made them glovbally available
1137 2007-03-09 Borut Razem <borut.razem AT siol.net>
1139 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1140 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1141 1673361: Missaligned comments in output files
1143 2007-03-09 Raphael Neider <rneider AT web.de>
1145 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1147 2007-03-09 Raphael Neider <rneider AT web.de>
1151 * src/pic/ralloc.c: suppress undesired debug output
1152 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1154 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1156 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1158 2007-03-07 Borut Razem <borut.razem AT siol.net>
1160 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1161 search include files in the current directory
1163 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * src/SDCCglue.c (emitMaps, glue),
1166 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1168 * support/regression/tests/absolute.c: added xdata test
1170 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1173 added condition to macro, fixes bug 1666080
1175 2007-03-02 Raphael Neider <rneider AT web.de>
1177 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1179 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1181 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1182 be cleared. Unconditionally set __XPAGE
1183 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1185 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1190 * src/mcs51/rtrack.c,
1192 * doc/sdccman.lyx: added --no-gen-comments
1193 * src/mcs51/peeph.def: added 192.b, disabled 185
1195 2007-02-25 Raphael Neider <rneider AT web.de>
1197 * src/pic16/gen.c (genCast): fixed typo
1198 * device/lib/pic16/Makefile.subdir: only install existing files
1199 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1201 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1203 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1204 * device/lib/mcs51/crtclear.asm,
1205 * device/lib/mcs51/crtxclear.asm: renumbered labels
1206 * device/lib/mcs51/Makefile.in: added crtcall.asm
1207 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1208 * src/mcs51/gen.c (movc): removed,
1209 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1211 (toCarry, genSend, genRet): added function toCarry,
1212 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1213 (assignBit, genAssign, genCast): added function assignBit
1214 * src/mcs51/Makefile.bcc: added rtrack.c
1215 * src/mcs51/ralloc.h: made valueKnown a bitfield
1216 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1217 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1218 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1219 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1220 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1221 (_pop): only pop valid pairs, see gencjneshort,
1222 (gencjneshort): return pair that still needs to be popped, restructured,
1223 (gencjne, genCmpEq): call _pop
1225 2007-02-23 Raphael Neider <rneider AT web.de>
1227 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1229 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1231 * device/include/mcs51/P89LPC925.h: Added.
1233 2007-02-18 Raphael Neider <rneider AT web.de>
1235 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1237 2007-02-17 Borut Razem <borut.razem AT siol.net>
1239 * support/cpp2/directives.c, support/cpp2/version.c:
1240 synchronized with GCC CPP 4.1.2
1242 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1244 * src/mcs51/rtrack.h,
1245 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1246 by checking the strings passed by emitcode() to the assembler.
1247 Feel free to change. This in part addresses RFE #482179.
1248 Set environment variable SDCC_RTRACK to enable.
1249 * src/mcs51/gen.c: inserted hooks
1250 * src/mcs51/ralloc.h: added two members to struct regs
1251 * support/regression/tests/regtrack.c: added
1253 2007-02-14 Borut Razem <borut.razem AT siol.net>
1255 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1256 * Makefile.in: applied patch from Makefile related part of
1257 #1469393: Compiler does not initialize static data
1259 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1262 for better fix of bug 1273984, compiles pic16 rand.c
1264 2007-02-12 Borut Razem <borut.razem AT siol.net>
1266 * src/pic16/main.c: fixed pic16 standard library directory bug
1268 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * src/hc08/gen.c (genSwap): fix swap regression test
1272 2007-02-10 Borut Razem <borut.razem AT siol.net>
1274 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1276 * support/regression/tests/bug-1654060.c: added regression test for
1279 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1281 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1282 bit moves in return statement
1284 2007-02-09 Borut Razem <borut.razem AT siol.net>
1286 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1289 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1291 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1292 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1294 2007-02-07 Raphael Neider <rneider AT web.de>
1296 * src/pic16/devices.inc,
1297 * device/include/pic16/pic18fregs.h,
1298 * device/include/pic16/pic18f[24][34]31.h,
1299 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1300 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1301 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1303 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1306 can this have lived here for so many years?
1307 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1308 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1309 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1311 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1313 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1314 appended by loop induction must be at the very end of the eBBlock
1316 2007-02-05 Kevin Vigor
1318 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1320 2007-02-05 Borut Razem <borut.razem AT siol.net>
1322 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1323 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1325 2007-02-03 Borut Razem <borut.razem AT siol.net>
1327 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1328 applied patch #1646602 option to set default signedness of char to
1329 unsigned, added -funsigned-char command line option,
1330 thanks to Gunther Jehle
1331 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1332 prompt for file deletion a few hundred times (especially the
1333 subversion files, which have ro permissions so it asks for
1334 confirmation), thanks to Simon McAuliffe;
1335 added {} + option to find in order to remove multiple files from a
1338 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1340 * device/include/mcs51/SST89x5xRDx.h: Added.
1342 2007-02-02 Raphael Neider <rneider AT web.de>
1344 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1345 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1347 2007-02-01 Raphael Neider <rneider AT web.de>
1349 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1352 2007-01-31 Borut Razem <borut.razem AT siol.net>
1354 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1355 if compiled with GCC. Thanks to Raphael Neider
1357 2007-01-31 Raphael Neider <rneider AT web.de>
1359 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1360 operand names, handles name and (name + n) for all n,
1361 (sameBank): restructured, also check bank allocation policy,
1362 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1363 (pic14_operandsAllocatedInSameBank): check whether to operands
1364 will be allocated into the same bank (i.e., section) to reduce
1365 BANKSEL overhead, queried from pcode.c:sameBank,
1366 (pic14printLocals): reintroduced clustering registers into a single
1367 section: all compiler generated symbols will now reside in one
1368 bank (per file), reducing BANKSEL overhead and code size,
1369 (showAllMemmaps): use local dbuf where possible
1371 2007-01-29 Raphael Neider <rneider AT web.de>
1373 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1374 (call_libraryfunc): retrieve/create symbol and mark as used,
1375 (genFunction): mark defined functions as non-extern and add again
1376 to code memmap for later output
1377 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1378 (pic14printLocals): reworked for new symbol emission,
1379 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1380 showAllMemmaps): reworked symbol output using dbufs, added handling
1381 of string literals (still incomplete),
1382 (picglue): removed symbol emission, moved into showAllMemmaps,
1383 (emitSymbolSet): new workhorse for symbol output,
1384 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1386 2007-01-29 Borut Razem <borut.razem AT siol.net>
1388 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1389 component contains the extension separator.
1391 2007-01-28 Borut Razem <borut.razem AT siol.net>
1393 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1395 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1396 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1397 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1398 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1399 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1400 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1401 src/z80/gen.c, support/Util/MySystem.c:
1402 accept slash and backslash as directory separator on WIN32 and
1405 2007-01-28 Raphael Neider <rneider AT web.de>
1407 * src/pic16/devices.inc,
1408 * device/include/pic16/pic18f[24][23]21.h,
1409 * device/include/pic16/pic18fregs.h,
1410 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1411 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1412 * device/lib/pic16/libio/adc.ignore,
1413 * device/lib/pic16/libio/i2c.ignore,
1414 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1415 family, as gputils do not yet support the devices
1416 * device/lib/pic16/Makefile.subdir: ignore errors on install
1417 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1418 headers and libraries from gputils .inc files
1420 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1422 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1424 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1426 * doc/sdccman.lyx: add printf benchmarks
1428 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1430 * device/lib/printf_fast.c: fix %c, char promoted to int
1431 * device/lib/printf_tiny.c: fix %c, char promoted to int
1433 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1435 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1437 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1439 * support/regression/tests/swap.c: 64 bit hosts failed
1440 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1442 2007-01-25 Raphael Neider <rneider AT web.de>
1444 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1445 based on absolute register address, patch by Alex Blond
1447 2007-01-22 Raphael Neider <rneider AT web.de>
1449 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1450 emitted, do not emit them again...
1452 2007-01-22 Raphael Neider <rneider AT web.de>
1454 * src/regression/bank1.c, src/regression/compare6.c,
1455 src/regression/add.c: cosmetic changes
1456 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1457 * src/pic/gen.c: fixed global zero and one,
1458 (aopForSym): removed unued code,
1459 (aopGet): assert aop is defined, check and use `index' of
1460 pCodeImmd operands (fixes #1630908),
1461 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1462 (register_reassign): prevent accidental register unification,
1463 (ReuseReg): cosmetic changes (also above)
1464 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1465 pic14emitStaticSeg): do not emit initialized data,
1466 (printIval*): replaced with working versions,
1467 (pic14createInterruptVect,picglue): use idata for initialized data,
1468 now init data should work in all modules (not only main()),
1469 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1471 2007-01-21 Borut Razem <borut.razem AT siol.net>
1473 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1474 use -fPIC or -fpic if they are supported and not ignored
1475 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1476 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1478 2007-01-20 Borut Razem <borut.razem AT siol.net>
1480 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1481 implemented RFE #1470316: allow "$" in variable names
1483 2007-01-20 Raphael Neider <rneider AT web.de>
1485 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1487 2007-01-20 Raphael Neider <rneider AT web.de>
1489 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1490 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1491 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1492 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1493 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1494 * device/lib/pic/libdev/pic*.c,
1495 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1496 * device/lib/pic/libdev/Makefile.in: show progress
1498 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1500 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1501 * support/scripts/sdcc_cygwin_mingw32,
1502 * support/scripts/sdcc_mingw32,
1503 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1504 conformance with autoconf 2.6
1506 2007-01-19 Raphael Neider <rneider AT web.de>
1508 * src/pic/device.c (register_map): fixed list construction
1509 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1510 (genMod): removed case for genModbits,
1511 (genModbits): removed as now unused/unimplemented
1512 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1514 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1516 * support/regression/tests/swap.c: added in response to #1638622
1517 * doc/sdccman.lyx: synced version, minor changes
1519 2007-01-18 Borut Razem <borut.razem AT siol.net>
1521 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1522 thanks to Gunther Jehle
1523 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1524 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1525 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1526 use filename in lineno instead.
1527 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1528 print the file name in ast_print()
1530 2007-01-18 Borut Razem <borut.razem AT siol.net>
1532 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1534 * src/SDCC.lex: stringLiteral() returns const char pointer,
1535 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1536 fixed column counting
1537 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1538 accept const char pointer as parameter
1539 * src/SDCCdwarf2.c: corrected buffer size
1541 2007-01-17 Borut Razem <borut.razem AT siol.net>
1543 * support/Util/dbuf_string.c: fixed for amd64
1545 2007-01-15 Borut Razem <borut.razem AT siol.net>
1547 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1548 removed terminal symbol ELIPSIS, since it was never generated by the
1549 lexer and it was wrongly used in parameter_identifier_list rule
1551 2007-01-15 Raphael Neider <rneider AT web.de>
1553 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1554 code page and data banking description
1555 * src/pic/genarith.c,
1556 * src/pic/gen.h: removed bit arithmetic functions,
1557 updated exit(1) to exit(EXIT_FAILURE)
1558 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1559 * device/include/pic16/pic18f2455.h,
1560 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1561 TRISD and TRISE, fixed/added some bit names
1562 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1563 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1564 updated pic18f2455.{c,h} instead of duplicating them
1566 2007-01-14 Borut Razem <borut.razem AT siol.net>
1568 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1569 Cannot debug files that contain spaces in the path name
1570 by converting spaces in asm file name to underscores
1572 2007-01-13 Borut Razem <borut.razem AT siol.net>
1574 * doc/sdccman.lyx: fixed format errors
1576 2007-01-10 Borut Razem <borut.razem AT siol.net>
1578 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1579 codeseg/constseg #pragma fail
1580 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1581 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1582 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1583 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1585 2007-01-09 Borut Razem <borut.razem AT siol.net>
1587 * get rid of diagnistic.[ch], pretty-print.[ch],
1588 c-pretty-print.[ch], ... used just for error, warning, ...
1590 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1591 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1592 suppoprt/cpp2/pretty-print.[ch]:
1594 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1595 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1596 suppoprt/cpp2/sdcpp.dsp:
1599 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * device/lib/printf_large.c (output_float): removed recursion,
1602 use smaller buffer on stack for mcs51,
1603 fixed bug printing 1.96
1604 * support/regression/tests/snprintf.c: added test
1606 2007-01-07 Borut Razem <borut.razem AT siol.net>
1608 * use dynamic memory buffers instead temporary files
1609 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1611 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1612 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1613 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1614 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1615 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1616 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1617 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1618 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1619 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1620 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1621 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1622 support/Util/dbuf.c, support/Util/dbuf.h:
1624 * .version, sdcc.spec: bumped version to 2.6.4
1626 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * src/port.h: added TARGET_Z80_LIKE macro
1629 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1630 output PSEG location if --xram-loc or --xstack-loc was used
1631 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1633 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1635 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1636 * as/as_z80.dsp, as/z80/as_z80.dsp,
1637 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1638 * sdcc.dsw: moved project files into subdir
1639 * as/hc08/as_hc08.dsp,
1640 * as/hc08/Makefile.bcc,
1641 * as/hc08/Makefile.in,
1642 * as/mcs51/Makefile.bcc,
1643 * as/mcs51/Makefile.in,
1644 * as/z80/Makefile.bcc,
1645 * as/z80/Makefile.in,
1646 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1649 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1652 * as/mcs51/asmain.c,
1654 * as/z80/assym.c: removed include "strcmpi.h"
1655 * as/hc08/strcmpi.c,
1656 * as/hc08/strcmpi.h,
1657 * as/mcs51/strcmpi.c,
1658 * as/mcs51/strcmpi.h,
1659 * support/Util/strcmpi.c,
1660 * support/Util/strcmpi.h: removed files
1661 * as/strcmpi.c: added as_strncmpi()
1663 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1665 * sdcc.dsw: Added some dependencies on project config.dsp
1667 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1670 with [di]ram_start to fix a regresion
1672 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1674 * configure.in: added missing mcs51 in status output
1675 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1677 * debugger/mcs51/clean.mk (distclean): remove config.h
1678 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1679 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1680 options.h, s-options-h and options.c
1681 * support/cpp2/clean.mk: unused, removed
1682 * Makefile.common.in,
1685 * as/hc08/Makefile.in,
1687 * as/mcs51/Makefile.in,
1688 * as/mcs51/clean.mk,
1691 * as/z80/Makefile.in,
1693 * as/link/Makefile.in,
1694 * as/link/hc08/Makefile.in,
1695 * as/link/hc08/clean.mk,
1696 * as/link/mcs51/Makefile.in,
1697 * as/link/mcs51/clean.mk,
1698 * as/link/z80/Makefile.in,
1699 * as/link/z80/clean.mk,
1700 * as/link/z80/conf.mk,
1701 * debugger/mcs51/Makefile.in,
1702 * debugger/mcs51/clean.mk,
1703 * device/include/Makefile.in,
1704 * device/lib/Makefile.in,
1705 * device/lib/mcs51/Makefile.in,
1706 * device/lib/pic/Makefile.in,
1707 * device/lib/pic/Makefile.common.in,
1708 * device/lib/pic/Makefile.subdir,
1709 * device/lib/pic/Makefile.rules,
1710 * device/lib/pic16/libio/Makefile.in,
1711 * device/lib/pic16/Makefile.subdir,
1712 * device/lib/pic16/libdev/Makefile.in,
1713 * device/lib/pic16/Makefile.rules,
1714 * device/lib/pic16/Makefile.common.in,
1715 * sim/ucsim/avr.src/Makefile.in,
1716 * sim/ucsim/main_in.mk,
1717 * sim/ucsim/cmd.src/Makefile.in,
1718 * sim/ucsim/doc/Makefile.in,
1719 * sim/ucsim/gui.src/Makefile.in,
1720 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1721 * sim/ucsim/gui.src/serio.src/Makefile.in,
1722 * sim/ucsim/hc08.src/Makefile.in,
1723 * sim/ucsim/libltdl/Makefile.in,
1724 * sim/ucsim/s51.src/Makefile.in,
1725 * sim/ucsim/sim.src/Makefile.in,
1726 * sim/ucsim/sim.src/conf.mk,
1727 * sim/ucsim/xa.src/Makefile.in,
1728 * sim/ucsim/z80.src/Makefile.in,
1732 * support/cpp2/Makefile.in,
1733 * support/librarian/Makefile.in,
1734 * support/librarian/clean.mk,
1735 * support/makebin/Makefile.in,
1736 * support/makebin/clean.mk,
1737 * support/packihx/Makefile.in,
1738 * support/regression/Makefile.in,
1739 * support/regression/ports/ds390/spec.mk,
1740 * support/regression/ports/gbz80/spec.mk,
1741 * support/regression/ports/hc08/spec.mk,
1742 * support/regression/ports/mcs51/spec.mk,
1743 * support/regression/ports/mcs51-large/spec.mk,
1744 * support/regression/ports/mcs51-medium/spec.mk,
1745 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1746 * support/regression/ports/pic14/spec.mk,
1747 * support/regression/ports/pic16/spec.mk,
1748 * support/regression/ports/mcs51-stack-auto/spec.mk,
1749 * support/regression/ports/ucz80/spec.mk,
1750 * support/regression/ports/xa51/spec.mk,
1751 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1752 adding a slash after $(top_builddir) and/or adding @datarootdir@
1754 * debugger/mcs51/configure.in,
1755 * device/lib/pic/configure.in,
1756 * device/lib/pic16/configure.in,
1757 * sim/ucsim/configure.in,
1758 * support/cpp2/configure.in,
1759 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1761 * debugger/mcs51/configure,
1762 * device/lib/pic/configure,
1763 * device/lib/pic16/configure,
1764 * sim/ucsim/configure,
1765 * support/cpp2/configure,
1766 * support/packihx/configure: generated with autoconf 2.60
1768 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * as/link/hc08/lkihx.c (newArea),
1771 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1773 2007-01-02 Borut Razem <borut.razem AT siol.net>
1775 * doc/sdccman.lyx: documented #pragma sdcc_hash
1776 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1778 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1780 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1782 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1783 empty 'while'-loop to work correctly, see regression test 'while.c'
1784 * support/regression/tests/while.c: added
1786 2007-01-01 Borut Razem <borut.razem AT siol.net>
1788 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1789 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1790 support/cpp2/libcpp/sdcpp.c:
1791 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1792 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1793 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1795 2006-12-31 Borut Razem <borut.razem AT siol.net>
1797 * SDCPP synchronized with GCC CPP release version 4.1.1,
1798 currently the latest release:
1799 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1800 support/cpp2/libcpp/include/cpp-id-data.h
1801 support/cpp2/libiberty/fopen_unlocked.c
1802 support/cpp2/libiberty/md5.c
1804 support/cpp2/opt-functions.awk
1805 support/cpp2/opt-gather.awk
1806 support/cpp2/optc-gen.awk
1807 support/cpp2/opth-gen.awk:
1809 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1810 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1811 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1812 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1813 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1814 support/cpp2/diagnostic.h, support/cpp2/except.h,
1815 support/cpp2/hwint.h, support/cpp2/input.h,
1816 support/cpp2/intl.h, support/cpp2/move-if-change,
1817 support/cpp2/opts.c, support/cpp2/opts.h,
1818 support/cpp2/output.h, support/cpp2/prefix.c,
1819 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1820 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1821 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1822 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1823 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1824 support/cpp2/version.c:
1826 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1827 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1828 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1829 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1830 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1831 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1832 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1833 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1834 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1835 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1836 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1838 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1839 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1840 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1841 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1842 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1843 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1844 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1845 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1846 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1847 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1848 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1849 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1850 support/cpp2/system.h:
1853 2006-12-31 Borut Razem <borut.razem AT siol.net>
1855 * configure.in, configure: fixed bug #1538756: configure dies if bison
1856 and flex are not installed, 2nd try
1858 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1860 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1861 400.x for better code in RFE 899102
1863 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1865 * src/SDCCpeeph.c (deadMove),
1867 * src/mcs51/peep.h: renamed 'op' by 'reg'
1868 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1869 (scan4op): small change for removeDeadMove(), added support for
1870 'callee saves' and/or PACLL function calls,
1871 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1872 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1873 left in new dispatcher mcs51DeadMove()
1874 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1876 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1878 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1880 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1881 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1883 2006-12-30 Borut Razem <borut.razem AT siol.net>
1885 * support/cpp2/spacs.h: deleted from svn
1886 * configure.in, configure: fixed bug #1538756: configure dies if bison
1887 and flex are not installed
1889 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1891 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1892 with this z80 passes printf float test when enabled
1893 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1895 2006-12-28 Borut Razem <borut.razem AT siol.net>
1897 * support/cpp2/config.in, support/cpp2/configure.in,
1898 support/cpp2/configure, support/cpp2/Makefile.in:
1899 fix for the solaris build
1901 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1903 * src/SDCC.y (type_specifier2, pointer),
1905 * src/SDCCsymt.c (mergeSpec, checkSClass),
1906 * support/Util/SDCCerr.c,
1907 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1908 * support/valdiag/valdiag.py: Allow test cases to specify
1909 required language standard
1910 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1911 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1913 2006-12-27 Borut Razem <borut.razem AT siol.net>
1915 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1916 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1918 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1920 * support/cpp2/libiberty/Makefile.bcc: updated
1921 * src/pic16/main.c: fixed #pragma udata handling
1922 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1924 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1926 * src/SDCCpeeph.c: made labelHashEntry global,
1927 made pcDistance, FBYNAME static,
1928 (pcDistance): made static, use isComment and isLabel,
1930 (getLabelRef): added, extracted from labelRefCount(),
1931 (labelRefCount): use new getLabelRef(),
1932 (callFuncByName): made static, added deadMove,
1933 use isComment and isLabel,
1934 (newPeepRule): made static, set isLabel,
1935 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1936 labels from peephole rules,
1937 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1938 when isComment or isLabel is set
1939 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1940 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1942 * src/mcs51/peep.h: added
1943 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1944 * src/port.h: added peep->deadMove to port structure
1945 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1946 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1947 deadMove, finally removed no. 1 and 2
1954 * src/hc08/gen.c: mark lines with isComment or isLabel
1955 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1957 * sdcc.spec: bumped version to 2.6.3
1959 2006-12-26 Borut Razem <borut.razem AT siol.net>
1961 * support/cpp2/Makefile.in: added dependency on options.h
1962 * configure: regenerated
1963 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1964 * support/cpp2/Makefile.in: added vasprintf.c
1966 2006-12-25 Borut Razem <borut.razem AT siol.net>
1968 * SDCPP synchronized with GCC CPP release version 3.4.6,
1969 the latest release before 4.x:
1970 * support/cpp2/Makefile.in, support/cpp2/config.h,
1971 support/cpp2/configure, support/cpp2/configure.in,
1972 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1973 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1974 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1975 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1976 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1977 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1978 support/cpp2/cpptrad.c, support/cpp2/except.h,
1979 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1980 support/cpp2/hwint.h, support/cpp2/intl.h,
1981 support/cpp2/line-map.c, support/cpp2/line-map.h,
1982 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1983 support/cpp2/output.h, support/cpp2/prefix.c,
1984 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1985 support/cpp2/system.h, support/cpp2/version.c:
1987 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1988 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1989 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1990 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1991 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1992 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1993 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1994 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1995 support/cpp2/move-if-change, support/cpp2/opts.c,
1996 support/cpp2/opts.h, support/cpp2/opts.sh,
1997 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1998 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1999 support/cpp2/win32, support/cpp2/win32/dirent.c,
2000 support/cpp2/win32/dirent.h:
2002 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2003 * support/cpp2/sdcpp.h: renamed from sdcc.h
2004 * sdcppinit.c: deleted
2006 2006-12-23 Borut Razem <borut.razem AT siol.net>
2008 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2009 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2010 preproc.c: an other try to fix bug #982435: introduced
2011 -pedantic-parse-number command line option and pedantic_parse_number
2014 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2018 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2019 corrected overlayed areax addresses, warn about memory overlaps
2020 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2029 * src/port.h: added xabs_name and iabs_name
2030 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2031 (glue, emitMaps): create and emit maps d_abs and i_abs
2032 * src/SDCCglue.h: cosmetic changes
2033 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2035 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2036 (allocDefault): put absolute, initialized globals in them
2037 * support/regression/tests/absolute.c: added absolute bdata test
2038 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2040 2006-12-20 Borut Razem <borut.razem AT siol.net>
2042 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2043 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2044 added regression test for bug #982435
2046 2006-12-18 Borut Razem <borut.razem AT siol.net>
2048 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2049 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2050 small cosmetic changes
2051 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2052 * support/regression/tests/bug-1351710.c: added regression test
2054 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2056 * doc/sdccman.lyx: added the long missed iCode table
2057 "<where is figure II?>", added links to wiki
2059 2006-12-17 Borut Razem <borut.razem AT siol.net>
2061 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2062 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2063 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2064 unified table driven pragma handling, pragma argument type checking
2065 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2066 current one - version 1.1.3
2067 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2069 2006-12-13 Raphael Neider <rneider AT web.de>
2071 * src/pic/device.h: removed AssignedMemory structure and macros
2072 * src/pic/device.c: removed global finalMapping (linker assigns
2074 (register_map): add SFRs to remembered memRanges
2075 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2076 assignFixedRegisters,assignRelocatableRegisters): removed,
2077 (setMaxRAM,validAddress): adapted accordingly,
2078 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2079 reasonably sized sharebanks,
2080 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2081 (allDefsOutOfRange): removed unused code,
2082 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2084 * src/pic/pcode.c (register_reassign): removed recursion warning,
2085 fired far too often,
2086 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2087 to use existing pic14_stringInSet() to avoid duplicate symbols,
2088 tidied up the code a bit,
2089 (pic14printLocals): added in symmetry to printExterns, replaces
2090 writeUsedRegs more or less,
2091 (picglue): call new pic14_printLocals(),
2092 * device/include/pic/pic*.h: removed #pragma memmap directives,
2093 information gathered from include/pic/pic14devices.txt
2094 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2096 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2100 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2102 * device/include/mcs51/cc2430.h: fixed missing ';'
2104 2006-12-10 Raphael Neider <rneider AT web.de>
2106 * device/lib/pic16/libc/stdio/vfprintf.c,
2107 * device/lib/pic16/libc/stdio/printf_small.c,
2108 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2109 char arguments, as char varargs are cast to int by the caller,
2110 hopefully fixes #1604915 (other device libraries are still affected)
2112 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * src/mcs51/ralloc.c (packRegsForAssign),
2115 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2117 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * device/include/malloc.h: removed init_dynamic_memory
2120 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2121 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2122 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2123 * device/lib/libsdcc.lib,
2124 * device/lib/Makefile.in,
2125 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2126 * doc/sdccman.lyx: documented use of new _heap.c
2127 * support/regression/tests/malloc.c: removed init_dynamic_memory
2128 * src/cdbFile.c(spacesToUnderscores): new function,
2129 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2131 * device/include/tinibios.h: removed defines for putchar and getchar
2132 * device/lib/ds390/Makefile.in: added putchar.c
2133 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2135 2006-12-09 Borut Razem <borut.razem AT siol.net>
2137 * support/cpp2/sdcc.h: prevent multiple inclusion
2138 * support/cpp2/options.h: deleted
2140 2006-12-08 Borut Razem <borut.razem AT siol.net>
2142 * support/cpp2/sdcc.h: removed x*alloc() macros
2143 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2144 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2145 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2146 * support/cpp2/system.h: moved #include "sdcc.h"
2147 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2148 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2150 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2151 -funsigned-char options
2152 * support/cpp2/sdcppmain.c: fixed bug 1611411
2154 2006-12-07 Borut Razem <borut.razem AT siol.net>
2156 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2159 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2162 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2164 * .version: bumped to 2.6.2 because a) it's been a while
2165 b) the linker sources have moved c) the preprocessor is upgraded
2167 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2169 * support/regression/tests/snprintf.c: some checks
2170 * lib/src/printf_large.c: %bc: read char instead of int from stack
2172 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/mcs51/cc2430.h: inserted _XPAGE
2176 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2178 * device/include/mcs51/cc2430.h: added
2180 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * device/include/asm/default/features.h,
2183 * device/include/asm/ds390/features.h,
2184 * device/include/mcs51/at89s53.h,
2185 * device/include/ser.h,
2186 * device/include/ser_ir.h,
2187 * device/include/serial.h: changed keywords to double underscore variants,
2188 fixes bug 1590261 some more, thanks Steven Borley
2190 2006-12-01 Raphael Neider <rneider AT web.de>
2192 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2193 but emit warning (recursion is not supported for pic14)
2195 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2198 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2200 2006-11-30 Raphael Neider <rneider AT web.de>
2202 * src/pic/device.c (dump_sfr): always emit symbols
2203 * src/pic/glue.c (pic14printPublics): fixed typo
2205 2006-11-30 Raphael Neider <rneider AT web.de>
2207 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2208 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2209 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2210 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2211 a sharebank, use a non-shared bank for the stack if none available
2212 * src/pic/device.h (struct memRange): added linked list next field,
2213 added prototypes for above functions
2214 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2215 (typeRegWithIdx): accept fixed and unfixed stack registers
2216 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2217 the stack, handle shared and banked stack (except for WSAVE),
2218 (insertBankSel): removed useless optimization (will never fire),
2219 (FixRegisterBanking): added optimization for devices with only one
2220 possibly aliased bank of memory, like 16f84
2221 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2222 devices have no SHAREBANK in the linker script
2223 * device/include/pic/pic14devices.txt: documented memmap
2224 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2226 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2229 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2230 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2231 genhc08Code): switched most of the D (debug) macros to DD (detailed
2232 debug) macros to better control clutter in the generated .asm file.
2233 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2234 genRightShift): fixed bug with non-constant bit shift stored to
2235 a volatile result (SF Open Discussion forum thread #1616749).
2236 Single byte case is not yet optimized.
2238 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * device/include/asm/mcs51/features.h,
2241 * device/include/malloc.h,
2242 * device/include/stdio.h: changed keywords to double underscore variants,
2245 2006-11-27 Borut Razem <borut.razem AT siol.net>
2247 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2248 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2249 support/cpp2/output.h, support/cpp2/cppinit.c,
2250 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2251 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2252 support/cpp2/cppdefault.c, support/cpp2/system.h,
2253 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2254 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2255 support/cpp2/prefix.c, support/cpp2/except.h,
2256 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2257 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2258 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2259 support/cpp2/version.c, support/cpp2/cppmain.c,
2260 support/cpp2/version.h, support/cpp2/hashtable.c,
2261 support/cpp2/cpperror.c:
2262 synchronized with GCC CPP release version 3.3.6,
2263 the latest where cppmain.c still exists.
2264 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2265 support/cpp2/sdcppinit.c: added
2267 2006-11-27 Borut Razem <borut.razem AT siol.net>
2269 * support/cpp2/cpplex.c:
2270 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2272 * support/cpp2/cpplib.c: removed definitions of unused variables
2274 2006-11-26 Borut Razem <borut.razem AT siol.net>
2276 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2277 since they are redefined by macros in support/cpp2/sdcc.h
2278 * support/cpp2/sdcc.h: x*alloc macro redefinition
2280 2006-11-25 Borut Razem <borut.razem AT siol.net>
2282 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2283 support/cpp2/configure, support/cpp2/Makefile.in,
2284 support/cpp2/cppfiles.c, support/cpp2/output.h,
2285 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2286 support/cpp2/config.h, support/cpp2/cpplib.h,
2287 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2288 support/cpp2/cppdefault.c, support/cpp2/config.in,
2289 support/cpp2/system.h, support/cpp2/cpplex.c,
2290 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2291 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2292 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2293 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2294 support/cpp2/configure.in, support/cpp2/intl.h,
2295 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2296 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2297 support/cpp2/version.c, support/cpp2/cppmain.c,
2298 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2299 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2300 support/cpp2/cpperror.c,
2301 support/cpp2/libiberty/safe-ctype.c,
2302 support/cpp2/libiberty/safe-ctype.h,
2303 support/cpp2/libiberty/splay-tree.c,
2304 support/cpp2/libiberty/obstack.c,
2305 support/cpp2/libiberty/lbasename.c,
2306 support/cpp2/libiberty/splay-tree.h,
2307 support/cpp2/libiberty/obstack.h:
2308 synchronized with GCC CPP release version 3.2.3,
2309 the latest before integration of cpp into gcc
2310 * support/cpp2/except.h, support/cpp2/line-map.c,
2311 support/cpp2/line-map.h,
2312 support/cpp2/libiberty/hex.c,
2313 support/cpp2/libiberty/concat.c,
2314 support/cpp2/libiberty/filenames.h: added
2315 * support/cpp2/intl.c: deleted
2317 2006-11-24 Borut Razem <borut.razem AT siol.net>
2319 * src/SDCC.y: enabled compilation of empty source file
2320 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2321 "ISO C forbids an empty source file"
2322 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2323 if all the code is ifdefed out.
2325 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2327 * src/hc08/gen.c (genPcall): fix for bug #1601032
2329 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2332 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2333 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2334 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2335 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2336 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2337 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2338 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2339 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2340 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2341 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2342 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2343 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2344 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2345 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2346 Renamed to all upper case as per the standard set by SiLabs
2348 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/include/mcs51/C8051F520.h: new, added
2351 * device/include/mcs51/compiler.h: added link about predefined macros
2353 2006-11-23 Raphael Neider <rneider AT web.de>
2355 * src/regression/Makefile: add -L path to fresh library
2356 * src/regression/simulate: emphasize FAILED output
2357 * src/regression/create_stc: output _failures from gpsim
2358 * src/regression/compare4.c,
2359 * src/regression/rotate6.c: fixed char literals,
2360 all compile, all run =8-D
2362 * src/pic/pcode.h: added isPCASMDIR macro
2363 * src/pic/gen.c (genAnd): fixed bit offset
2364 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2365 packBits): unified register numbering schemes,
2366 (newReg): do not insert stack registers into hash table,
2367 (initStack): unpinned pseudo stack, simplified,
2368 (typeRegWithIdx): fixed retrieval of stack registers,
2369 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2370 (pCodeReplace): removed invalid assertion,
2371 (insertPCodeInstruction): fixed newly added labels,
2372 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2373 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2374 DumpFlow): removed unsed (broken?) code,
2375 (insertBankSel): prevent STATUS from being BANKSELed,
2376 (FixRegisterBanking): rewritten from scratch, implemented generic
2377 optimizations (suppress BANKSELs to same register and to registers
2378 present in all banks),
2379 (AnalyzeBanking): update flow after BANKSELection
2381 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2382 sharebank, let linker place it, mark STKxx symbols as emitted
2384 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2386 * src/regression/arrays.c,
2387 * src/regression/bank1.c,
2388 * src/regression/bool2.c,
2389 * src/regression/compare7.c,
2390 * src/regression/compare8.c,
2391 * src/regression/compare9.c,
2392 * src/regression/compare10.c,
2393 * src/regression/configword.c,
2394 * src/regression/for.c,
2395 * src/regression/mult1.c,
2396 * src/regression/pointer1.c,
2397 * src/regression/rotate6.c,
2398 * src/regression/string1.c,
2399 * src/regression/struct1.c,
2400 * src/regression/Makefile: make PIC14 regression tests run again
2401 (3 fail, 6 won't compile)
2403 2006-11-21 Raphael Neider <rneider AT web.de>
2405 * device/include/pic16/pic18f4550.h,
2406 * device/include/pic16/pic18f4455.h,
2407 * device/lib/pic16/libdev/pic18f4550.c,
2408 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2409 * configure.in: removed superfluous closing bracket
2411 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2413 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2416 2006-11-21 Raphael Neider <rneider AT web.de>
2418 * src/pic/device.{c,h}: added pic14_getPIC()
2419 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2420 (genAnd): added PIC code for one case, fixes #1597044
2421 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2422 SFRs that are present in all banks (e.g., STATUS)
2424 2006-11-20 Raphael Neider <rneider AT web.de>
2426 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2427 INCFSZ/INCFSZW and declared them as changing Z bit,
2428 (insertPCodeInstruction): correctly invert the above instructions,
2430 (DoBankSelect): don't panic on po_immediates
2432 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * as/link/mcs51/lkihx.c (newArea),
2436 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2437 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2439 2006-11-11 Raphael Neider <rneider AT web.de>
2441 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2442 bitfield symbols, fixes #1579535 (once more...).
2444 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2446 * support/regression/generate-cases.py,
2447 * support/regression/fwk/include/testfwk.h,
2448 * support/regression/fwk/lib/testfwk.c: used code pointers,
2449 (about 50kByte less code generated for mcs51)
2451 2006-11-06 Borut Razem <borut.razem AT siol.net>
2453 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2454 debugger/mcs51/configure: fixed failed check because the function
2455 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2456 who submitted the patch for gpsim.
2457 * debugger/mcs51/configure.in: removed the result message
2458 * debugger/mcs51/Makefile.in: fixed the config.status warning
2459 "... seems to ignore the --datarootdir setting"
2461 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * device/include/mcs51/c8051f020.h,
2464 * device/include/mcs51/c8051f040.h,
2465 * device/include/mcs51/c8051f060.h,
2466 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2467 * src/z80/gen.c (gencjneshort),
2468 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2470 2006-10-31 Borut Razem <borut.razem AT siol.net>
2472 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2473 debugger/mcs51/configure: get readline version
2475 2006-10-30 Borut Razem <borut.razem AT siol.net>
2477 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2478 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2479 debugger/mcs51/configure: locate readline even when cross compiling
2480 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2482 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2484 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2487 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * device/include/malloc.h,
2490 * device/lib/calloc.c,
2491 * device/lib/free.c,
2492 * device/lib/malloc.c,
2493 * device/lib/realloc.c: moved definition of struct into sources
2494 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2496 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * as/asx8051.dsp: corrected output directories
2499 * as/link/hc08: new directory for hc08 linker
2500 * as/hc08/aslink.h, as/link/aslink.h,
2501 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2502 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2503 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2504 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2505 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2506 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2507 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2508 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2509 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2510 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2511 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2512 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2513 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2514 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2515 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2516 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2517 * as/link/hc08/conf.mk,
2521 * sdcc.dsw: moved hc08 linker to as/link/hc08
2522 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2523 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2524 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2525 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2526 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2527 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2528 * as/link/mcs51/aslink.dsp,
2529 * as/link/mcs51/Makefile.in: factored out the common files
2530 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2531 * as/clean.mk: extra cleaning common files
2532 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2533 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2534 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2536 2006-10-29 Raphael Neider <rneider AT web.de>
2538 * src/pic/ralloc.c (newReg): create aliases for registers with
2539 multiple names to fix #1579535 and #1584001,
2540 (regWithIdx,dirregWithName): resolve aliases on lookup
2541 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2543 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2544 to prevent build errors on small devices
2546 2006-10-28 Raphael Neider <rneider AT web.de>
2548 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2549 assumption within interrupt handlers, fixes #1584940
2550 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2551 "emitted" to avoid emitting them again in udata
2553 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2555 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2558 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2561 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2562 on/off CR to CRLF conversion.
2564 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2566 * doc/sdccman.lyx: updated IRQ section
2568 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2570 * device/lib/serial_io.c: removed
2571 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2572 replacements for serial_io.c
2574 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2578 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2580 * device/lib/serial_io.c: Default putchar() and getchar() for
2581 mcs51 uses serial port.
2583 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2587 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2589 * support/regression/ports/mcs51/support.c: smaller
2590 _sdcc_external_startup()
2591 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2593 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * device/lib/gbz80/crt0.s,
2596 * device/lib/gbz80/crt0_rle.s,
2597 * device/lib/gbz80/div.s,
2598 * device/lib/gbz80/fstubs.s,
2599 * device/lib/gbz80/heap.s,
2600 * device/lib/gbz80/mul.s,
2601 * device/lib/gbz80/putchar.s,
2602 * device/lib/gbz80/stubs.s,
2603 * device/lib/z80/crt0.s,
2604 * device/lib/z80/crt0_rle.s,
2605 * device/lib/z80/div.s,
2606 * device/lib/z80/fstubs.s,
2607 * device/lib/z80/heap.s,
2608 * device/lib/z80/mul.s,
2609 * device/lib/z80/putchar.s,
2610 * device/lib/z80/stubs.s: reverted, I was mistaken
2612 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2614 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2615 * support/regression/ports/mcs51/support.c: removed race
2616 condition on TI in _putchar allowing to use serial port mode 0
2618 2006-10-20 Borut Razem <borut.razem AT siol.net>
2620 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2622 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * device/lib/gbz80/crt0.s,
2625 * device/lib/gbz80/crt0_rle.s,
2626 * device/lib/gbz80/div.s,
2627 * device/lib/gbz80/fstubs.s,
2628 * device/lib/gbz80/heap.s,
2629 * device/lib/gbz80/mul.s,
2630 * device/lib/gbz80/putchar.s,
2631 * device/lib/gbz80/stubs.s,
2632 * device/lib/z80/crt0.s,
2633 * device/lib/z80/crt0_rle.s,
2634 * device/lib/z80/div.s,
2635 * device/lib/z80/fstubs.s,
2636 * device/lib/z80/heap.s,
2637 * device/lib/z80/mul.s,
2638 * device/lib/z80/putchar.s,
2639 * device/lib/z80/stubs.s: removed all leading underscores from area names
2641 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2644 regression tests are not waiting in the simulator for simulated
2645 transmission of debug output
2647 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2649 * device/lib/printf_large.c: slightly smaller
2650 * doc/sdccman.lyx: do not use spaces within html links
2652 2006-10-16 Borut Razem <borut.razem AT siol.net>
2654 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2655 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2656 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2657 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2658 debugger/mcs51/configure:
2659 [ 1185668 ] add gnu readline support to sdcdb - enabled
2661 2006-10-16 Raphael Neider <rneider AT web.de>
2663 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2664 fixes #1577882, removes close to all banking optimizations
2666 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2669 variables in code memory
2670 * support/regression/tests/absolute.c: added test for this
2672 2006-10-15 Raphael Neider <rneider AT web.de>
2674 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2676 (BankSelect): emit BANKSEL before touching linker-placed regs,
2679 2006-10-10 Raphael Neider <rneider AT web.de>
2681 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2682 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2683 * src/pic/main.c (_pic14_parseOptions),
2684 * src/pic/main.h: mostly reverted to previous state, now use results
2685 from SDCCmain.c's argument parsing
2687 2006-10-10 Borut Razem <borut.razem AT siol.net>
2689 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2690 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2691 [ 1185668 ] add gnu readline support to sdcdb -
2692 prepared for READLINE, not enabled yet,
2693 thanks to <tal.bav AT gmail.com>
2695 2006-10-10 Raphael Neider <rneider AT web.de>
2697 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2698 * src/pic16/devices.inc,
2699 * device/include/pic16 (pic18f[24]620.h),
2700 * device/include/pic18fregs.h,
2701 * device/lib/pic16/pics.all,
2702 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2703 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2704 Gary Plumbridge and Anton Strobl
2706 2006-10-10 Raphael Neider <rneider AT web.de>
2708 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2709 --stack-siz=NUM options to configure the argument passing stack
2710 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2711 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2712 (pic14_getSharebankSize): obey --stack-siz=NUM,
2713 (pic14_getSharebankAddress): obey --stack-loc=NUM
2715 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2717 * doc/sdccman.lyx: added to the manual
2718 * doc/figures/ddd_example.png: added (neither pdflatex nor
2719 most browsers seem to like the .eps file)
2721 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2724 to /tmp and /var/tmp acc. LSB
2725 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2727 * support/regression/tests/onebyte.c: added test
2729 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2733 2006-10-05 Borut Razem <borut.razem AT siol.net>
2735 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2737 - sdcc.dsw: changed property eol-style to CRLF
2738 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2740 2006-10-04 Raphael Neider <rneider AT web.de>
2742 * device/include/pic/{pic16f84.h,pic16f84a.h},
2743 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2744 from patch #1522504, thanks to Robas Teodor
2746 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2751 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * src/pic16/glue.c (pic16emitMaps),
2754 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2755 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2756 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2757 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2759 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2760 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2762 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2764 * support/librarian/sdcclib.c: Added option -l.
2765 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2767 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2768 using Windows command prompt.
2770 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * device/lib/libsdcc.lib: added module rand
2773 * src/ds390/ralloc.c (rematStr),
2774 * src/hc08/ralloc.c (rematStr),
2775 * src/mcs51/ralloc.c (rematStr),
2776 * src/z80/ralloc.c (rematStr): made output more consistent
2777 * src/mcs51/gen.c: cosmetic changes
2779 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * src/port.h: added mem.cabs_name to PORT
2788 * src/z80/main.c: added cabs_name initializers
2789 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2791 (emitMaps): emit absolutes in code memory into cabs_name
2793 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2794 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2795 * support/regression/fwk/include/testfwk.h: added define for at
2796 * support/regression/tests/absolute.c: added, new
2798 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2801 optimizations, see also patch 887161 by Stas Sergeev
2802 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2803 to be necessary anymore,
2804 (102, 103, 104, 127): renamed all occurances of bp to _bp
2806 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2809 thanks Weston T. Schmidt for patch 1555221
2810 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2811 * src/SDCCicode.c(geniCodeMultiply): small optimization
2813 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * device/include/stdlib.h: added rand prototypes
2816 * device/lib/rand.c: new, added
2817 * device/lib/Makefile.in: added rand.c
2818 * src/z80/peeph.def,
2819 * src/z80/peeph-gbz80.def,
2820 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2822 2006-09-20 Raphael Neider <rneider AT web.de>
2824 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2826 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * as/link/aslink.h: cosmetic changes
2829 * as/link/mcs51/Makefile.in,
2830 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2832 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2835 * as/link/mcs51/aslink.h,
2836 * as/link/z80/aslink.h: merged and moved to as/link/
2837 * as/link/lkstore.c,
2838 * as/link/mcs51/lkstore.c: moved to as/link/
2839 * as/link/clean.mk: remove *.o
2840 * as/link/mcs51/alloc.h: deleted
2841 * as/link/mcs51/lkarea.c: added lnksect prototype
2842 * as/link/mcs51/lkdata.c,
2843 * as/link/mcs51/lklex.c,
2844 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2845 * as/link/mcs51/lkmem.c,
2846 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2847 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2848 * as/link/mcs51/aslink.dsp,
2849 * as/link/mcs51/Makefile.aslink,
2850 * as/link/mcs51/Makefile.bcc,
2851 * as/link/mcs51/Makefile.in: updated for moved files
2852 * as/link/z80/lkarea.c,
2853 * as/link/z80/lkhead.c,
2854 * as/link/z80/lklex.c,
2855 * as/link/z80/lklibr.c,
2856 * as/link/z80/lklist.c,
2857 * as/link/z80/lkmain.c,
2858 * as/link/z80/lkrloc.c,
2859 * as/link/z80/lksym.c: synced with mcs51
2860 * as/link/z80/lkdata.c,
2861 * as/link/z80/lkeval.c,
2862 * as/link/z80/lkihx.c,
2863 * as/link/z80/lks19.c: cosmetic changes
2864 * as/link/z80/Makefile.in,
2865 * as/link/z80/linkgbz80.dsp,
2866 * as/link/z80/linkz80.dsp: updated for moved files
2868 2006-09-16 Borut Razem <borut.razem AT siol.net>
2870 * debugger/mcs51/sdcdb.c: partially fixed
2871 [ 1203664 ] sdcdb fails to open files w. two "." periods
2872 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2873 debugger/mcs51/symtab.h: fixed indenting
2874 * configure.in, configure: up to date with latest Maarten's changes
2876 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2879 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2880 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2881 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2882 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2883 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2884 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2885 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2886 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2887 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2888 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2889 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2890 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2891 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2892 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2893 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2894 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2895 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2896 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2897 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2898 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2899 as/link/mcs51/alloc.h,
2900 as/link/mcs51/clean.mk,
2901 as/link/mcs51/conf.mk,
2902 as/link/mcs51/Makefile.bcc,
2903 as/link/mcs51/Makefile.in,
2904 as/link/mcs51/readme.390,
2905 as/link/mcs51/strcmpi.c,
2906 as/link/mcs51/strcmpi.h,
2908 as/mcs51/Makefile.bcc,
2909 as/mcs51/Makefile.in,
2912 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2914 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * as/link/Makefile.in,
2918 * as/link/z80/linkgbz80.dsp,
2919 * as/link/z80/linkz80.dsp,
2926 * link/z80/aslink.h,
2927 * link/z80/clean.mk,
2929 * link/z80/linkgbz80.dsp,
2930 * link/z80/linkz80.dsp,
2931 * link/z80/lkarea.c,
2932 * link/z80/lkdata.c,
2933 * link/z80/lkeval.c,
2936 * link/z80/lkhead.c,
2939 * link/z80/lklibr.c,
2940 * link/z80/lklist.c,
2941 * link/z80/lkmain.c,
2942 * link/z80/lkrloc.c,
2945 * link/z80/Makefile.in,
2947 * sdcc.dsw: moved link/ to as/link/
2949 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * as/mcs51/i51mch.c (machine): fixed warning
2953 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2957 2006-09-09 Borut Razem <borut.razem AT siol.net>
2959 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2960 sdcdb WIN32 native port
2961 * src/clean.mk: fixed
2963 2006-09-08 Borut Razem <borut.razem AT siol.net>
2965 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2967 2006-09-08 Raphael Neider <rneider AT web.de>
2969 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2970 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2971 to gplink to disable processor mismatch warning and to allow
2972 the use of devices with only aliased (shared) memory banks,
2973 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2975 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2977 * doc/sdccman.lyx: Some re-formating plus example on using
2978 #pragma preproc_asm +/-
2980 2006-09-07 Borut Razem <borut.razem AT siol.net>
2982 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2985 2006-09-06 Borut Razem <borut.razem AT siol.net>
2987 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2988 line at sdcc.nsi:153
2989 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2991 2006-09-05 Borut Razem <borut.razem AT siol.net>
2993 * configure.in, configure: support for winsock2
2994 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2995 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2996 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2997 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2998 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3000 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3004 * support/regression/tests/bug1551947.c: new, added
3005 * src/SDCCsymt.h: strings are char* not byte*
3007 2006-09-05 Raphael Neider <rneider AT web.de>
3009 * device/lib/pic16/libdev/pic18f4550.c,
3010 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3011 declarations/definitions from patch #1520949
3013 2006-09-05 Raphael Neider <rneider AT web.de>
3015 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3016 byte-aligned bitfields, fixes #1539278
3018 2006-09-05 Raphael Neider <rneider AT web.de>
3020 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3023 2006-09-04 Borut Razem <borut.razem AT siol.net>
3025 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3026 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3027 -mno-cygwin is a part of the compiler name
3028 * support/scripts/sdcc_mingw32: don't disable ucsim
3030 2006-09-03 Borut Razem <borut.razem AT siol.net>
3032 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3033 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3035 2006-09-03 Raphael Neider <rneider AT web.de>
3038 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3039 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3042 2006-09-01 Borut Razem <borut.razem AT siol.net>
3044 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3045 to make ppc-osx happy
3047 2006-08-31 Borut Razem <borut.razem AT siol.net>
3049 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3050 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3051 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3052 * support/regression/ports/ds390/spec.mk,
3053 support/regression/ports/mcs51/spec.mk,
3054 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3055 To run regression tests in mingw environment:
3056 make DEV_NULL=NUL CC=gcc
3058 2006-08-30 Borut Razem <borut.razem AT siol.net>
3060 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3061 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3062 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3063 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3064 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3065 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3066 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3067 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3068 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3069 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3070 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3071 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3072 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3073 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3074 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3075 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3076 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3077 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3078 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3079 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3080 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3081 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3082 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3083 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3084 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3085 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3086 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3087 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3088 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3089 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3090 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3091 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3092 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3093 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3094 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3095 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3096 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3097 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3098 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3099 ucsim WIN32 native port
3101 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3103 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3105 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3108 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3110 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3113 * support/regression/tests/bug1546986.c: new, added
3114 * as/mcs51/.cvsignore,
3115 * debugger/mcs51/.cvsignore,
3116 * src/.cvsignore: deleted
3118 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3120 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3123 2006-08-20 Borut Razem <borut.razem AT siol.net>
3125 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3126 removed cl_listen_console::match(), cl_console::match(),
3127 restructured cl_commander::proc_input()
3129 2006-08-16 Borut Razem <borut.razem AT siol.net>
3131 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3132 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3133 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3135 2006-08-14 Borut Razem <borut.razem AT siol.net>
3137 * support/regression/Makefile.in,
3138 support/regression/ports/pic14/gpsim.cmd,
3139 support/regression/ports/pic14/spec.mk,
3140 support/regression/ports/pic14/support.c:
3141 added pic14 regression test
3143 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * as/doc/asxhtm.html: documented changed ABS behaviour
3146 * as/doc/README: fixed some typos
3148 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3153 2006-08-12 Borut Razem <borut.razem AT siol.net>
3155 * support/regression/fwk/include/testfwk.h,
3156 support/regression/fwk/lib/testfwk.c,
3157 support/regression/generate-cases.py,
3158 support/regression/Makefile.in:
3159 regression test framework does not depend on function pointers and
3162 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * device/include/stddef.h: c temporary hack to fix bug 1518273
3166 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3168 * device/include/mcs51/cc2510fx.h: added
3169 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3172 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3175 * as/z80/Makefile.in: added strcmpi.c
3176 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3177 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3179 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * device/lib/gbz80/asm_strings.s,
3182 * device/lib/gbz80/crt0_rle.s,
3183 * device/lib/gbz80/div.s,
3184 * device/lib/gbz80/mul.s,
3185 * device/lib/gbz80/shift.s,
3186 * device/lib/z80/asm_strings.s,
3187 * device/lib/z80/crt0_rle.s,
3188 * device/lib/z80/div.s,
3189 * device/lib/z80/mul.s,
3190 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3191 flags which are all upper case
3193 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * as/z80/asm.h: made CASE_SENSITIVE 1
3196 * link/z80/aslink.h: made CASE_SENSITIVE 1
3197 * src/z80/gen.c (throughout): made all conditionals upper case
3198 * support/regression/tests/bug1503067.c: new
3200 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3203 (shiftIntoPair): added case 2 for PAIR_IY,
3204 (setupToPreserveCarry): replaced parameters with iCode and check if
3205 PAIR_DE is in use to fix bug 1399290,
3206 (genPlus, genMinus): updated call to setupToPreserveCarry
3207 * support/regression/tests/bug1399290.c: new
3209 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3211 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3212 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3213 * src/ds390/gen.c (shiftRLong),
3214 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3215 * src/mcs51/gen.c (sameReg): changed to sameByte,
3216 (xch_a_aopGet): new,
3217 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3218 shiftRLong): fixed bug 1533966
3219 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3220 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3221 * support/regression/Makefile.in: disabled z80, enabled ucz80
3222 * support/regression/tests/float_trans.c: enabled test for z80 and host
3223 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3225 2006-08-01 Borut Razem <borut.razem AT siol.net>
3227 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3228 comparison is always false due to limited range of data type
3229 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3231 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3234 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3235 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3236 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3238 2006-07-31 Borut Razem <borut.razem AT siol.net>
3240 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3241 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3242 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3243 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3244 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3245 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3246 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3247 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3248 enable ucsim mingw compilation. Serial port is disabled,
3249 since it uses termios.h API, which is not available on native
3252 2006-07-31 Borut Razem <borut.razem AT siol.net>
3254 * Small Device C Compiler 2.6.0 released
3255 * support/scripts/sdcc.nsi: added FULL_DOC option
3256 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3258 2006-07-28 Borut Razem <borut.razem AT siol.net>
3260 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3261 * doc/INSTALL.txt: updated
3263 2006-07-27 Borut Razem <borut.razem AT siol.net>
3265 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3266 device/lib/pic/libdev/Makefile.in: fixed bug
3267 [ 1438354 ] pic libsdcc: distclean doesn't work
3268 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3269 device/lib/pic16/libio/Makefile.in: fixed bug
3270 [ 1438344 ] pic16 lib: clean doesn't work properly
3271 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3273 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3275 * device/lib/pic/libsdcc/fsdiv.c,
3276 * device/lib/pic/libsdcc/fsmul.c,
3277 * device/lib/pic16/libsdcc/float/fsdiv.c,
3278 * device/lib/pic16/libsdcc/float/fsmul.c,
3279 * device/lib/_fsdiv.c,
3280 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3281 * support/regression/tests/bug1520966.c: added
3282 * doc/knownbugs.html: removed [ 1520966 ] from the list
3284 2006-07-25 Borut Razem <borut.razem AT siol.net>
3286 * configure.in, configure, sdccconf_in.h: fixed bug
3287 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3288 * doc/knownbugs.html: removed [ 1519095 ] from the list
3290 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * doc/knownbugs.html: added, contains list of known bugs at release
3293 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3295 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3298 function registers and corrected defaults with additional warning
3299 * device/lib/malloc.c: cosmetic changes
3300 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3301 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3302 (fillGaps): and used it
3304 2006-07-20 Raphael Neider <rneider AT web.de>
3306 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3307 output unless SDCCPICDEBUG is set
3308 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3309 output if SILENT is set
3311 2006-07-11 Borut Razem <borut.razem AT siol.net>
3313 * doc/README.txt: updated
3315 2006-07-10 Borut Razem <borut.razem AT siol.net>
3317 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3318 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3319 in WIN32 installation
3320 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3323 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3326 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3328 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3332 2006-07-06 Borut Razem <borut.razem AT siol.net>
3334 * support/regression/tests/bitfields.c:
3335 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3336 * support/regression/tests/constantRange.c:
3337 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3339 2006-07-04 Borut Razem <borut.razem AT siol.net>
3341 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3343 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3344 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3345 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3346 reverted changes from 2006-07-03
3347 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3348 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3349 added CPPFLAGS, used by the host port
3351 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3353 * support/regression/valdiag/tests/switch.c,
3354 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3355 * support/regression/tests/libmullong.c: fixed for host
3356 * support/regression/ports/host/spec.mk: disable all warnings for host,
3357 SDCC runs with --less-pedantic too
3359 2006-07-03 Borut Razem <borut.razem AT siol.net>
3361 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3363 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3364 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3365 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3366 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3368 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3369 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3370 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3371 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3373 2006-07-02 Raphael Neider <rneider AT web.de>
3375 * src/pic16/devices.inc,
3376 * device/include/pic16/pic18fregs.h,
3377 * device/include/pic16/pic18f4550.h,
3378 * device/lib/pic16/pics.all,
3379 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3381 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3383 * as/hc08/lkaomf51.c (OutputName),
3384 * as/mcs51/lkaomf51.c (OutputName),
3385 * as/z80/asmain.c (asmbl),
3386 * src/ds390/main.c (asmLineNodeFromLineNode),
3387 * src/hc08/ralloc.c (hc08_assignRegisters),
3388 * src/mcs51/main.c (asmLineNodeFromLineNode),
3389 * src/xa51/ralloc.c (checkRegMask),
3390 * src/xa51/gen.c (emitcode),
3391 * src/z80/gen.c (_emit2),
3392 * src/SDCCast.c (searchLitOp),
3394 * support/packihx/packihx.c,
3395 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3396 * src/ds390/gen.c (aopPutUsesAcc),
3397 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3398 * support/regression/tests/libmullong.c (mullong_wrapper),
3399 * src/SDCCsymt.c (powof2),
3401 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3402 * src/SDCCsymt.h: added TYPE_TARGET_*
3403 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3404 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3405 SDCCast because 1) header problems 2) this is the right place
3406 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3407 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3410 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3412 * src/SDCCicode.h: removed buggy semicolon in unused macro
3413 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3414 search for previous definiton of auto symbols too,
3415 (findPrevUse): fixed logic of emitWarnings
3417 2006-06-26 Raphael Neider <rneider AT web.de>
3419 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3420 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3422 2006-06-25 Raphael Neider <rneider AT web.de>
3424 * device/lib/pic/libm: NEW, added math library functions
3425 * device/lib/pic/libsdcc: NEW; added float support functions
3426 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3427 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3428 NEW, added math related headers
3429 * device/include/asm/pic/features.h: NEW
3430 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3431 (popGet): allow larger offsets for AOP_PCODE,
3432 (genDataPointerSet): handle literals explicitly, more debug output,
3433 (genAssign): fixed for float using aopLiteral ;-)
3434 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3435 GOTO initialisation routine
3436 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3437 flag on registers, fixes #1469043 (local variables do not work)
3438 * src/pic/main.c (_pic14_do_link),
3439 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3442 2006-06-25 Borut Razem <borut.razem AT siol.net>
3444 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3445 characters printed (not including the trailing '\0' used to end
3446 output to strings). Problem detected in regression test bug-927659.c.
3447 NOTE: printf() family functions should return int instead
3449 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3450 specifier are printed as themselves
3451 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3452 support flags, width and precision specifiers
3454 2006-06-24 Borut Razem <borut.razem AT siol.net>
3456 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3457 to the list of sdcc tagrets not supporting bit type
3458 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3459 testfor pic16 due to bug:
3460 [ 1511794 ] pic16: regression test bug-895992.c fails
3462 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3465 * src/SDCCglue.c (initPointer), fixed bug 1496419
3466 * support/regression/tests/bug1496419.c: new, added
3468 2006-06-22 Borut Razem <borut.razem AT siol.net>
3470 * support/regression/ports/pic16/support.c: use gpsim usart module from
3471 libgpsim_modules library
3473 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3475 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3478 2006-06-19 Raphael Neider <rneider AT web.de>
3480 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3481 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3482 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3483 (pic14printExterns,pic14printPublics,pic16printPublics,
3484 pic16_printExterns): use new functions to emit symbols
3485 (picglue,pic16glue): emit publics before emitting externs
3486 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3487 locally defined functions to avoid bug #1443651
3488 * support/regression/tests/bug-716242.c: removed pic16 workaround
3489 * support/regression/ports/pic16/spec.mk: ignore errors during build
3491 2006-06-19 Raphael Neider <rneider AT web.de>
3493 * src/pic/glue.h: added pic14aopLiteral prototype
3494 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3495 * src/pic/gen.c: removed stdint.h dependency
3496 (aopGet): use Safe_strdup()
3497 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3498 (genDataPointerSet): use pic14aopLiteral()
3499 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3500 for pic16; thanks to Bernhard and Maarten
3502 2006-06-18 Borut Razem <borut.razem AT siol.net>
3504 * support/regression/tests/structflexarray.c: flexible array members
3505 not supported by gcc < 3
3506 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3508 * src/pic/gen.c: don't include [p]strdin.h on solaris
3509 * support/Util/pstdint.h: addad svn attributes
3510 * support/regression/tests/constantRange.c,
3511 support/regression/tests/rotate.c: include inttypes.h instead
3512 stdint.h on solaris, addad svn attributes
3514 2006-06-18 Raphael Neider <rneider AT web.de>
3516 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3518 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3519 (pic16_genMinusBits): simplified sign-extension
3520 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3521 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3522 adjusted to correctly handle mixed-signed operands, disabled
3523 now unused multiplciation routines
3524 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3525 (assignResultValue): added argument denoting the size of the result
3526 as returned by the function (fixes upcasts in assigning from
3527 function calls: char foo(); int i = foo();)
3528 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3529 function result to assignResultValue
3530 (genMult): disabled inlined multiplication code
3531 (genDiv): augmented to also handle the modulus operator, fixed to
3532 handle mixed-signed operands correctly
3533 (genMod): simply call genDiv, disabled unused code
3534 (genAssign): fixed missing (sign-)extension on result
3535 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3536 valid char operands, allow signed operands for native code, added
3537 division and modulo operator handling
3538 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3540 As a consequence, onebyte.c (if split into two files) and muldiv.c
3541 pass regression tests.
3543 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3545 * doc/Makefile.in: two runs of makeindex seem needed to get
3546 correct page references in the index of sdccman.pdf
3547 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3549 2006-06-17 Borut Razem <borut.razem AT siol.net>
3551 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3553 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3555 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3556 mentioned ec2drv and paulmon
3558 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3561 consecutive abs areas
3562 (find_empty_space, allocate_space): added map to handle codemap or
3564 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3565 absolute idata and xdata
3566 * as/mcs51/lkmem.c (summary2): updated legend
3568 2006-06-16 Raphael Neider <rneider AT web.de>
3570 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3572 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3576 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3578 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3580 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3581 value of generic pointers,
3591 src/z80/main.c: PORT structure, added elements for gp_tags field,
3592 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3593 fields in the PORT structure of each port,
3594 * src/SDCCast.c (decorateType): allow processing of generic pointers
3595 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3598 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/pic16/pcode.c,
3606 * src/pic/pcoderegs.c,
3609 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3610 bug 1504689 on minGW
3612 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3614 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3616 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3620 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3625 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3627 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3628 to a char variable. Fixed bug #1504211
3629 * device/include/pic16/adc.h,
3630 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3631 and fixed bug #1364390
3633 2006-06-10 Borut Razem <borut.razem AT siol.net>
3635 * CVSROOT: removed the CVS left-over
3637 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * as/hc08/asmain.c (asexit),
3640 * as/hc08/lkmain.c (lkexit),
3641 * as/mcs51/asmain.c (asexit),
3642 * as/mcs51/lkmain.c (lkexit),
3643 * src/SDCCglue.c (DEFSETFUNC),
3644 * src/SDCCmain.c (linkEdit, assemble),
3645 * support/librarian/sdcclib.c (AddRel),
3646 replaced unlink() by standard C remove()
3647 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3648 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3649 gatherImplicitVariables): new, added to fix bug 608752,
3650 (createFunction): added gatherImplicitVariables()
3651 * src/SDCCast.h: added createRMW prototype
3652 * src/SDCCsymt.h (struct symbol): added infertype
3653 * support/regression/tests/bug608752.c: new, added
3655 2006-06-10 Raphael Neider <rneider AT web.de>
3657 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3658 multibyte dummy reads (fixes #1503234)
3660 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/include/mcs51/compiler.h: new, added header file to enable
3663 creating common sfr definition header files for different compilers
3665 2006-06-05 Raphael Neider <rneider AT web.de>
3667 * src/pic16/{pcode.h,genarith.c}:
3668 introduced pCodeOp combining any two pCodeOps (previously only
3669 two register operands could be combined), removed pcop2 from
3670 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3671 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3672 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3673 rewritten to use new PO_TWO_OPS
3674 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3675 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3676 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3677 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3678 (pic16_get_op): embraced return arg to allow #define return(x),
3679 added new case for combined opcodes
3680 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3681 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3682 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3684 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3686 * src/SDCCval.c (checkConstantRange): added
3687 * src/SDCCval.h: added checkConstantRange
3688 * support/Util/SDCCerr.c,
3689 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3690 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3691 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3692 * src/SDCCast.c (decorateType): added checkConstantRange,
3693 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3694 can be emitted with the correct always true/false warning,
3695 added optimization for double '!';
3696 result of decorateType() must be assigned back to the tree, because
3697 decorateType() can change the tree
3698 * src/SDCCicode.c (geniCodeLogic),
3699 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3700 (checkConstantRange): removed, it was only a fragment which never
3702 * src/SDCCsymt.c (computeType): fixed promotion for
3703 "-1 < (unsigned bit) b"
3704 * src/pic/ralloc.c (packRegsForAssign),
3705 * src/pic16/ralloc.c (packRegsForAssign),
3706 * src/hc08/ralloc.c (packRegsForAssign),
3707 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3709 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3710 * support/regression/tests/constantRange.c: added
3711 * support/valdiag/tests/constantRange.c: added
3712 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3714 2006-06-02 Borut Razem <borut.razem AT siol.net>
3716 * support/regression/ports/pic16/support.c: increase stack size
3718 * support/regression/Makefile.in: sort tests by name so that the
3719 resutlts can be compared on different machines / platforms
3721 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3724 * src/ds390/gen.c (emitLabel): new, added,
3725 (genDjnz): fixed stack overflow bug,
3726 (throughout): cosmetic changes to sync with mcs51/gen.c,
3727 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3728 * src/mcs51/gen.c (genEndFunction): small optimization,
3729 (throughout): cosmetic changes to sync with ds390/gen.c
3731 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3734 (_print_format): fixed printing pointers
3735 * src/mcs51/gen.c (emitLabel, movb): new, added,
3736 (genAssign): small optimization,
3737 (genDjnz): fixed stack overflow bug,
3738 (throughout): replaced sprintf with SNPRINTF,
3739 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3740 replaced emitcode("mov", "b,...") with MOVB(...),
3741 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3742 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3743 * src/mcs51/peeph.def: added rules 140 and 264
3744 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3745 so they may get optimized into registers
3747 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3750 immediately when encountered,
3751 (printUsage): always use stderr even on windows
3753 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3755 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3756 (processParms): fixed bug #1247551
3757 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3758 parseCmdLine, main): print '--version' to stdout,
3759 print 'help' to stdout if --help is given,
3760 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3761 arguments are given; fixed --help
3763 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3766 * support/regression/tests/bug-1493710.c: added
3768 2006-05-27 Borut Razem <borut.razem AT siol.net>
3770 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3772 * support/regression/ports/pic16/support.c: increase stack size
3773 from default 64 bytes to 128 bytes
3774 * support/regression/tests/staticinit.c,
3775 support/regression/tests/float.c: regression tests fully enabled
3776 for pic16 port by putting the initialized data arrays into the code
3778 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3779 This was changed by mistake in the previous version.
3781 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3783 * src/pic16/gen.c (genFunction, genEndFunction): some
3784 beautifications, fixed bug with falsely restoring FSR2 in large
3785 stack model, thanks to Beau E. Cox for reporting the bug
3787 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * debugger/mcs51/break.c,
3790 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3791 use %p to print pointers, made address variables unsigned
3792 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3793 * debugger/mcs51/symtab.c (parseSymbol): must return something
3794 * src/mcs51/gen.c (aopForSym): small optimization,
3795 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3796 (freeAsmop): added missing break,
3797 (aopPut): removed parameter bvolatile, determine it inside the function,
3798 (saveRegisters, unsaveRegisters): small optimization,
3799 (genIpush): removed pointless check,
3800 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3801 replaced sprintf with SNPRINTF,
3802 replaced strcpy with strncpyz,
3803 updated aopPut calls,
3804 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3805 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3807 2006-05-24 Borut Razem <borut.razem AT siol.net>
3809 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3810 modification of test for the pic16 port, put the array to the code
3811 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3813 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3815 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3816 * support/Util/pstdint.h: added
3818 2006-05-22 Borut Razem <borut.razem AT siol.net>
3820 * src/regression/Makefile: removed bool2.c test, added -q linker option
3821 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3822 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3823 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3824 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3825 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3826 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3827 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3828 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3829 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3831 2006-05-22 Raphael Neider <rneider AT web.de>
3833 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3834 bug #1492360 (problematic due to generic pointers, see code)
3836 2006-05-22 Borut Razem <borut.razem AT siol.net>
3838 * support/regression/ports/pic16/specs.mk: removed stack size linker
3840 * support/regression/tests/array.c,
3841 support/regression/tests/bitopcse.c,
3842 support/regression/tests/bug-908454.c,
3843 support/regression/tests/malloc.c: modified for pic16 regression test
3844 * support/regression/tests/bitfields.c:
3845 pic16 - excluded bitfileds of size > 8
3846 * support/regression/tests/bp.c: pic16 - reduced data size
3847 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3848 * support/regression/tests/bug-460010.c:
3849 pic16 - used the absolute address the fits in memory
3850 * support/regression/tests/bug-716242.c:
3851 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3852 * support/regression/tests/float.c:
3853 pic16 - excluded - data size too big
3854 * support/regression/tests/onebyte.c:
3855 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3856 * support/regression/tests/shifts.c:
3857 pic16 - function names probably have to differ in first X characters
3859 * support/regression/tests/staticinit.c:
3860 pic16 - excluded some tests due error: no target memory available for
3863 2006-05-22 Borut Razem <borut.razem AT siol.net>
3865 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3866 second try. Thanks Stas Sergeev once more.
3868 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3871 (genLeftShift, genRightShift): fixed bug 1491627
3872 * src/hc08/peeph.def (rules 7, 8.x): added
3873 * support/regression/tests/shifts.c (ShiftLeftByParam,
3874 ShiftRightByParam, testShiftByParam): added to test variable shifting
3876 2006-05-20 Raphael Neider <rneider AT web.de>
3878 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3879 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3880 (allocReg): add only new registers to dynAllocRegs,
3881 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3882 #1489055, #1445850, and probably #1483693
3884 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3886 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3887 bug in for-loop that didn't emit the last of CONFIG and ID registers
3889 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3893 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3894 1489016, 1434401 and 1490124
3895 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3896 1489016, 1434401 and 1490124
3898 2006-05-17 Borut Razem <borut.razem AT siol.net>
3900 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3903 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * device/include/mcs51/P89c51RD2.h,
3906 * device/include/mcs51/P89LPC901.h,
3907 * device/include/mcs51/P89LPC922.h,
3908 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3910 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3912 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3913 to fix missing stack pragma in compiled binary object file,
3915 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3917 * support/packihx/configure.in,
3918 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3919 determine sizeof basic types even while cross compiling
3921 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3923 * src/avr/gen.c (aopop),
3924 * src/ds390/gen.c (aopOp),
3925 * src/hc08/gen.c (aopOp),
3926 * src/mcs51/gen.c (aopop),
3927 * src/pic16/gen.c (pic16_aopOp),
3928 * src/pic/gen.c (aopOp),
3929 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3930 if size of operand is smaller than spill location
3932 2006-05-12 Borut Razem <borut.razem AT siol.net>
3934 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3935 have to have CR/LF line endings even if they are checked out on *nix
3936 or on WIN32 in cygwin binmode
3938 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3941 * device/include/ds80c390.h: added sfr16 definitions
3945 * src/ds390/ralloc.c,
3946 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3947 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3948 bit returning functions
3949 * support/regression/tests/sfr16.c: enabled test on ds390
3951 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3953 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3954 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3956 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3959 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3960 (cl_address_space constructor): removed expensive initialization,
3961 (cl_address_space::get_cell): extended for late initialization,
3962 (cl_address_space::*): use late initialization,
3963 (cl_address_decoder::activate): removed expensive initialization,
3964 This reduced regression test running time by 25%
3966 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3974 * support/packihx/Makefile.in,
3975 * support/packihx/clean.mk,
3976 * support/packihx/Makefile.bcc,
3977 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3979 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3981 * src/SDCCval.c (valNot): fix for regression test failure
3982 of not.c on big endian hosts
3984 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3988 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3990 * device/lib/mcs51/Makefile.in: changed string comparison operator
3991 to = for POSIX compliance; == is bash extension
3993 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3998 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4000 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4001 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4002 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4003 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4004 bug report #1478657,
4006 2006-05-05 Borut Razem <borut.razem AT siol.net>
4008 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4011 2006-05-02 Borut Razem <borut.razem AT siol.net>
4013 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4014 create *.ind, which made make to fail if invoked with -j 2
4016 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4019 Hubert Sack for patch 1479782
4021 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4023 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4025 2006-05-01 Raphael Neider <rneider AT web.de>
4027 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4028 (create_pic): store only prefix-free device name,
4029 (init_pic): check for device names with "16" prefix,
4031 * src/pic/device.h (struct PIC_device),
4032 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4034 * device/include/pic/pic12f{635,675,629,683}.h,
4035 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4036 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4037 * device/include/pic/pic16f505.h,
4038 * device/lib/pic/libdev/pic16f505.c: removed
4039 * device/include/pic/pic14devices.txt: added support for pic12f
4040 devices, removed unsupported non 16-bit devices
4041 [above changes provided by patch from Zik Saleeba]
4042 * src/pic/*, src/pic16/*, device/include/pic16/*,
4043 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4045 2006-05-01 Borut Razem <borut.razem AT siol.net>
4047 * configure.in, configure, doc/Makefile.in:
4048 sync with nightly build makefile - latex, dvipdf and dvips
4051 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4053 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4054 in the library source
4056 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4060 2006-04-28 Raphael Neider <rneider AT web.de>
4062 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4063 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4064 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4065 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4067 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4069 * device/lib/pic/libdev/Makefile.in,
4070 * device/lib/hc08/Makefile.in,
4071 * device/lib/gbz80/Makefile.in,
4072 * device/lib/z80/Makefile.in,
4073 * device/lib/ds390/Makefile.in,
4074 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4075 thanks to Borut for the bug report
4077 * configure: always create doc/Makefile independent from --enable-doc
4078 * Makefile.in: always install from directory doc independent from
4080 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4082 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4083 * doc/Makefile.in: install *.txt if present
4084 * device/include/Makefile.in (install): added installation of pic/*.inc
4085 and pic/*.txt files again, they were erroneously removed
4087 2006-04-28 Raphael Neider <rneider AT web.de>
4089 * src/pic/{gen.c,main.h,pcode.c},
4090 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4091 concerning signedness with casts
4093 2006-04-28 Raphael Neider <rneider AT web.de>
4095 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4096 definition of an interrupt handler,
4097 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4098 interrupt handler stuff from picglue() to separate routine,
4099 (picglue): enabled definition of intr handlers in files w/o main()
4101 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4104 compilation with MSVC 2005 Express Edition (VC8)
4106 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4108 * device/lib/Makefile: fixed build of gbz80 lib
4110 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * support/regression/tests/bug-460010.c,
4113 * support/regression/tests/bug-524691.c,
4114 * support/regression/tests/bug-716242.c: removed conditional defines
4115 that are already in testfwk.h
4117 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4120 (AccAXRsh1): added, shift right by 1,
4121 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4123 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4125 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4128 remove cast to same type
4129 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4130 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4132 * link/z80/Makefile: removed, they have moved to
4135 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4136 * install-sh: fix bug #1204398 by setting umask 0022
4137 * device/lib/Makefile: separate build of z80 and gbz80 lib
4139 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4141 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4142 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4144 One basic decision: e.g. src/clean.mk includes further files. In order
4145 to make this work there are two solutions:
4146 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4147 run configure on them. This way they can use
4148 'include $(srcdir)/port-clean.mk'
4149 - always include clean.mk by the Makefile at the same level. To avoid
4150 that `make clean` tries to include and build Makefile.dep the
4151 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4152 implemented, because now even `make uninstall` doesn't create
4153 Makefile.in. clean.mk could be eliminated by pasting it in
4156 * debugger/mcs51/Makefile.in: build own objects from library sources
4157 (SLIB, SDCC) in current directory
4159 * configure, configure.in: renamed --disable-device-lib-build in
4160 --disable-device-lib; added --enable-doc, the required tools are
4161 searched by configure; added result message; the toolchain for the
4162 belonging ports are now only built, if the port is enabled.
4164 * support/regression/*: all output is written in directory gen, because
4165 the fwk and ports directories don't livet in the build tree using vpath
4167 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4168 --disable-device-lib, added --enable-doc, added section VPATH
4170 * sim/ucsim/configure.in,
4171 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4172 z80 are enabled by default
4174 2006-04-24 Raphael Neider <rneider AT web.de>
4176 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4177 to config word, "pic14_"-prefixed some extern functions
4178 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4179 config word has been found
4180 * src/pic/device.h: added prototypes
4181 * src/pic/pcode.c: added "pic14_"-prefix where needed
4182 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4184 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4186 (pic14emitRegularMap): ignore config words,
4187 (pic14createInterruptVect): moved generating __config directives away
4188 (picglue): have __config directives emitted
4190 2006-04-24 Borut Razem <borut.razem AT siol.net>
4192 * doc/Makefile: sync with nightly build makefile
4194 2006-04-24 Raphael Neider <rneider AT web.de>
4196 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4197 registers that have not been assigned proper liveranges,
4198 fixes #1469504 and #1474602,
4199 (pCodeRegOptimizeRegUsage): fixed typo in comment
4201 2006-04-24 Borut Razem <borut.razem AT siol.net>
4203 * device/examples/main8051.c: deleted - it was removed from CVS
4204 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4205 after the transition to Subversion
4206 * src/SDCCalloc.h: deleted - it was removed from CVS
4207 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4208 after the transition to Subversion
4209 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4210 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4211 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4212 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4214 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * as/asx8051.dsp: added mcs51/strcmpi.h
4217 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4218 * as/hc08/aslink.h: updated lnksect prototype
4220 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4222 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4223 (newdot): handle A_ABS
4225 * as/mcs51/asout.c (outarea): output address
4226 * as/hc08/lkaomf51.c,
4227 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4229 * as/mcs51/i51pst.c,
4230 * as/z80/z80pst.c: "ABS" is not A_OVR
4231 * as/hc08/lkarea.c (newarea): read a_addr,
4232 (lnkarea): added codemap array, sort absolute areas to the front,
4233 combine all GSINITx/GSFINAL,
4234 (find_empty_space, allocate_space): new functions,
4235 (lnksect): return next address, handle absolute sections
4236 * as/mcs51/lkarea.c (newarea): read a_addr,
4237 lnksect2 prototype changed,
4238 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4239 (find_empty_space, allocate_space): new, factored out of lnksect2,
4240 (lnksect2): return next address, handle absolute sections
4242 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4243 * as/hc08/lklibr.c (addfile, fndsym),
4244 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4245 index out of range and detect both '\' and '/'
4246 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4247 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4248 regression tests (ds390 cannot return bool yet)
4249 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4250 document critical interrupts on z80, document changed SDCC define
4251 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4252 (_a390_mapping): added .org directive
4253 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4254 (genMultOneByte): fixed warnings
4255 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4257 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4258 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4259 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4260 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4261 * src/pic16/main.c: removed newReg prototype
4262 * src/pic16/pcode.c,
4263 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4265 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4267 * src/pic16/ralloc.c
4268 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4270 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4271 from short to PIC_OPTYPE
4272 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4273 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4274 optype from short to PIC_OPTYPE
4275 * src/port.h: made int_size unsigned to fix warnings
4276 * src/SDCC.y: fixed warning on MSVC
4277 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4278 * src/SDCCopt.c (convertToFcall): fixed warnings
4279 * src/SDCCsymt.h: removed double prototype for genSymName
4280 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4281 offset int to fix warnings
4283 2006-04-22 Borut Razem <borut.razem AT siol.net>
4285 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4286 references to CVS replaced with Subversion
4288 2006-04-21 Borut Razem <borut.razem AT siol.net>
4290 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4291 references to CVS replaced with Subversion
4293 2006-04-19 Borut Razem <borut.razem AT siol.net>
4295 * src/version.awk: adapted for svn
4296 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4297 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4298 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4299 /binutils-avr/etc/*.vi, *.jin: removed all properties
4300 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4302 2006-04-19 Borut Razem <borut.razem AT siol.net>
4304 * CVS to Subversion migration completed
4306 2006-04-18 Borut Razem <borut.razem AT siol.net>
4308 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4309 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4311 2006-04-17 Borut Razem <borut.razem AT siol.net>
4313 * device/include/Makefile.in: added pic/*.inc to the installation
4315 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4317 * support/regression/collate-results.py: fixed output in case of
4319 * support/regression/generate-cases.py: fixed splitting of pathnames
4321 * as/hc08/lklibr.c (addfile),
4322 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4324 2006-04-11 Raphael Neider <rneider AT web.de>
4326 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4327 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4328 * src/pic16/pcode.c (assignValnums): fixed #1460578
4330 2006-04-11 Raphael Neider <rneider AT web.de>
4332 * device/lib/pic/libdev/*.c,
4333 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4334 fixes #1468739, enables compilation in --std-c99 mode
4335 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4337 2006-04-11 Raphael Neider <rneider AT web.de>
4339 * src/pic/device.c (find_device): removed debug output
4340 (list_valid_pics): enabled verbose listing of supported devices
4341 * device/include/stdbool.h: define bool as char for pic14/16 as well
4343 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4345 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4347 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * .version: bumped version to 2.5.6
4350 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4352 2006-04-06 Raphael Neider <rneider AT web.de>
4354 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4355 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4356 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4357 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4358 pic14_constructAbsMap
4359 (pic14printPublics): declare absolute global symbols as global
4360 (pic14createInterruptVect),
4361 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4362 (newReg): assume new registers unused, use correct name in
4363 hashtable (reg->name instead of name), more debugLog output
4364 * src/pic/device.h (PIC_device): added fields for verbose output
4365 * src/pic/device.c: moved device definition to pic14devices.txt,
4366 added routines for runtime parsing of pic14devices.txt,
4367 added support for second config word
4368 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4369 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4370 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4371 (_pic14_parseOptions): moved pCodeInitRegisters here
4372 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4373 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4374 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4375 handling the pseudo stack
4376 * device/lib/Makefile.in: ignore failures in objects-pic16,
4377 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4378 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4379 * device/lib/pic/Makefile.subdir,
4380 * device/lib/pic16/Makefile.subdir: improved clean rules
4381 * device/lib/pic/libdev/: NEW, pic14 device libraries
4382 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4383 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4384 * device/include/Makefile.in: create subdir and install pic14 headers
4385 * device/include/pic/p16f_common.inc: removed unused declarations
4386 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4387 PICs from inc2h.pl v1.6,
4388 replaced BIT_AT macros with struct declarations
4389 * device/include/pic/pic14devices.txt: definition of supported devices,
4390 all above improvements contributed by Zik Saleeba, thanks
4391 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4392 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4395 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4398 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4399 thanks to Charles Olds
4401 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4403 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4405 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4408 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4409 * support/regression/bug1464657.c: added, new test
4411 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4416 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4419 --no-peep and --peep-file <file> are used don't use default rules but
4422 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/mcs51/gen.c (genCall): fixed bug 1457608
4426 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4428 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4429 changes seem to cause (trigger?) problems with the build system.
4431 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * src/SDCCpeeph.c (operandsLiteral): new, added,
4434 (callFuncByName): inserted operandsLiteral
4435 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4437 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4439 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4440 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4442 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4445 implemented patch 1120823 Thanks to Willy De la Court (normal
4446 interrupts need an interrupt number now if they are made critical),
4447 and enabled nesting of critical functions though not for gbz80
4448 (genCritical, genEndCritical): added functions
4449 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4450 * src/z80/mappings.i: added "ei" to all mappings
4452 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4454 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4455 submitted by the Debian SDCC maintainer Aurelien Jarno:
4456 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4457 archive with gcc 4.1 on mips and wrote the patch"
4459 2006-03-16 Raphael Neider <rneider AT web.de>
4461 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4462 the left operand is shorter than the result (c* = lit-c* + int),
4464 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4467 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4469 * src/.version: increased version number to 2.5.5
4470 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4471 linking is done manually in pic16 port's _linkEdit,
4472 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4473 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4474 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4475 allocate asmop as AOP_ACC,
4476 (aopForRemat): added parameter 'bool result' in function declaration,
4477 (pic16_aopGet): return AOP_ACC when accessing WREG,
4478 (pic16_popGetTempReg): minor modification,
4479 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4480 'pic16_allocWithIdx',
4481 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4482 calling function in absolute addresses,
4483 (genAssign): take into account AOP_ACC asmop,
4484 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4485 * src/pic16/pcoderegs.c: some debug functions and lines added,
4486 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4487 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4489 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4490 call to allocReg, not by manually allocating a new one,
4491 (pic16_assignRegisters): now before going through the register
4492 allocating functions mark all registers as free. This eliminates some
4493 side effects resulting from peephole parser done earlier in the backbone
4495 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/SDCCicode.c (geniCodeLogic),
4498 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4500 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4503 (genSend): bugfix, do not allocate and free twice,
4504 (shiftRLong): handle partially overlapping aops
4505 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4507 2006-03-08 Borut Razem <borut.razem AT siol.net>
4509 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4512 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4514 * support/regression/tests/bug1409955.c: new, added
4515 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4516 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4517 (aopForSym, aopOp): increment asmop.allocated if reused,
4518 (freeAsmop): decrement asmop.allocated and check for zero instead of
4520 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4521 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4522 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4523 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4524 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4525 genSignedRightShift, genRightShift, genDataPointerGet,
4526 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4527 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4528 in reverse order from allocation,
4529 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4530 added swappedLR to keep track
4531 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4532 pdata & code for GCC, z80, gbz80 & hc08
4533 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4535 2006-03-08 Raphael Neider <rneider AT web.de>
4537 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4539 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4542 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4543 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4545 2006-03-06 Borut Razem <borut.razem AT siol.net>
4547 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4548 made the linker quiet
4550 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4552 * src/pic16/gen.c (genPcall): fixed bug #1443644
4553 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4554 which dumps before the function entry point a data byte which represents
4555 the number of the local variables used by the specified function, added
4556 'xinst' for initial support for Extended Instruction Support,
4557 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4558 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4559 port->fun_prefix anymore (may change later),
4560 (genFunction, genEndFunction): do not store/restore local registers for
4561 _main (this should take care the --main-return command line option in
4563 (genOr): removed some legacy pic-port instructions,
4564 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4565 performing operations with SFR's causes data to be written more than
4566 once to each SFR. Perhaps SFRs should be handled in special cases...
4567 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4569 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4570 into account for stack starting position,
4571 (struct OPTIONS pic16_optionsTable): added command line argument
4572 --extended or -y for Extended Instruction Support,
4573 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4574 (deassignLRs): *** perhaps the most important change, old 'for' code
4575 (commented out for reference), didn't account for some registers which
4576 were left marked 'not free' after a pointer operation. The change
4577 reduces register usage a lot in some cases
4579 2006-03-04 Borut Razem <borut.razem AT siol.net>
4581 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4583 * support/regression/tests/bug-524697.c: decreased array size for
4584 mcs51 to fit into the internal RAM
4585 * support/regression/Makefile.in: a little bit more verbose
4587 2006-03-03 Borut Razem <borut.razem AT siol.net>
4589 * support/regression/fwk/lib/testfwk.c,
4590 support/regression/fwk/include/testfwk.h: introduced function
4591 _prints(), nonrecursive _printn(), call _initEmu() from main()
4592 * support/regression/ports/gbz80/support.asm,
4593 support/regression/ports/ucz80/support.asm,
4594 support/regression/ports/z80/support.asm,
4595 support/regression/ports/ds390/support.c,
4596 support/regression/ports/hc08/support.c,
4597 support/regression/ports/host/support.c,
4598 support/regression/ports/mcs51/support.c,
4599 support/regression/ports/xa51/support.c: added empty _initEmu()
4601 * support/regression/ports/pic16/gpsim.cmd,
4602 support/regression/ports/pic16/spec.mk,
4603 support/regression/ports/pic16/support.c,
4604 support/regression/Makefile.in: added pic16 regression test
4606 2006-03-01 Raphael Neider <rneider AT web.de>
4608 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4609 genConstPointerGet): use safe way of generating MOVFF to cover
4610 literals as well as registers, fixes bug #1440527
4611 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4613 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4614 more correctly, fixes bug #1232186
4615 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4616 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4617 gplink guess the correct processor in more cases, applied patch
4618 from Till Riedel attached to and fixing bug #1436552
4620 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4622 * support/regression/tests/array.c: added, contains check for #1434401
4623 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4625 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4628 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4629 * device/include/mcs51/c8051f326.h,
4630 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4631 * device/include/mcs51/c8051f000.h,
4632 * device/include/mcs51/c8051f018.h,
4633 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4634 PCON_IDLE,PCON_STOP and added sfr16 definitions
4636 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4639 genGetWord): fixed bug 1409955
4641 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4643 * device/include/hc08/mc68hc908gp32.h,
4644 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4646 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/SDCCast.c (constExprValue): return NULL if not a value
4649 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4650 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4651 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4653 2006-02-13 Borut Razem <borut.razem AT siol.net>
4655 * src/regression/ptrarg.c: added, fails due to bug #1430967
4656 * src/regression/Makefile: ptrarg.c added, ...
4658 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4661 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4663 2006-02-11 Borut Razem <borut.razem AT siol.net>
4665 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4666 print "Processor: xxx" message to stdout only if --verbose
4668 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4670 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4671 * support/regression/tests/bug1426356.c: added
4672 * support/regression/tests/bitfields.c: removed 2 tests
4674 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4677 * device/include/mcs51/c8051f330.h,
4678 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4679 PCON_IDLE,PCON_STOP and added sfr16 definitions
4680 * device/lib/_divsint.c,
4681 * device/lib/_divuint.c,
4682 * device/lib/_divulong.c,
4683 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4684 register bank bug for small stackauto
4686 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4690 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4693 * all.dsp: corrected several bin paths
4694 * device/include/mcs51/c8051f120.h,
4695 * device/include/mcs51/c8051f300.h,
4696 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4697 to PCON_IDLE,PCON_STOP
4698 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4699 * device/lib/printf_large.c (output_float): fixed bug 1388703
4700 * support/regression/tests/bug1057979.c: added test for bug 1388703
4702 2006-02-08 Raphael Neider <rneider AT web.de>
4704 * src/pic/pcode.c (pciTRIS): fixed typo,
4705 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4706 (LinkFlow): fixed handling of flows that end in a call,
4707 (ReuseReg): perform safety check earlier
4708 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4709 to work with flows at the beginning of a pBlock,
4710 fixes #1426557 (Symbol not previously defined),
4711 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4713 (RemoveUnusedRegisters): update register usage info
4714 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4715 created, reuse existing ones instead
4716 * src/pic/gen.c (genPcall): fixed #1424719
4718 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4720 * link/z80/lkmain.c,
4722 * link/z80/lkdata.c,
4723 * link/z80/aslink.h: fixed build on current cygwin:
4724 replaced getline() by lk_getline()
4726 2006-02-01 Borut Razem <borut.razem AT siol.net>
4728 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4729 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4730 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4731 src/regression/bool1.c, src/regression/bool2.c,
4732 src/regression/bool3.c, src/regression/call1.c,
4733 src/regression/compare.c, src/regression/compare10.c,
4734 src/regression/compare2.c, src/regression/compare3.c,
4735 src/regression/compare4.c, src/regression/compare5.c,
4736 src/regression/compare6.c, src/regression/compare7.c,
4737 src/regression/compare8.c, src/regression/compare9.c,
4738 src/regression/configword.c, src/regression/for.c,
4739 src/regression/inline.c, src/regression/mult1.c,
4740 src/regression/nestfor.c, src/regression/or1.c,
4741 src/regression/pointer1.c, src/regression/ptrfunc.c,
4742 src/regression/rotate1.c, src/regression/rotate2.c,
4743 src/regression/rotate3.c, src/regression/rotate4.c,
4744 src/regression/rotate5.c, src/regression/rotate6.c,
4745 src/regression/rotate7.c, src/regression/string1.c,
4746 src/regression/struct1.c, src/regression/sub.c,
4747 src/regression/sub2.c, src/regression/switch1.c,
4748 src/regression/while.c, src/regression/xor.c,
4749 src/regression/create_stc, src/regression/simulate,
4750 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4752 * src/regression/gpsim_assert.h: added
4754 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4757 ((void (code *) (void)) 0) ();
4766 * as/mcs51/aslink.h,
4768 * as/mcs51/asmain.c,
4769 * as/mcs51/lkdata.c,
4771 * as/mcs51/lkmain.c,
4774 * as/z80/asmain.c: fixed build on current cygwin:
4775 replaced getline() by as_getline()
4777 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4779 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4780 declarator in the symbol chain
4782 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4783 parameter list for function pointers
4784 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4785 * support/regression/tests/bug-716242.c: added
4787 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4791 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4793 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4796 inifinitely recurseable, added static
4797 * support/regression/tests/bug-1408066.c: added
4799 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4802 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4803 renamed, added possibility to create "postLoopLbl"-labels
4804 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4805 newiTempLoopHeaderLabel
4806 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4807 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4808 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4809 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4810 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4811 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4812 (basicInduction): fixed bug #136564, made static,
4813 (loopInduction): changed parameter of basicInduction, made static,
4814 (addPostLoopBlock): added
4815 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4816 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4818 * support/regression/tests/bug-136564.c: added
4819 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4820 --std-sdcc99 to LIBSDCCFLAGS
4822 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4824 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4826 * support/regression/tests/bug-1406131.c: added
4828 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCast.c (decorateType): fix promotion of unary minus
4831 * src/SDCCsymt.c (computeType): beautified
4832 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4833 (valUnaryPM, valComplement): fix sign and promotion,
4834 (valNot): ANSI: result type is int (SDCC: unsigned char)
4835 * support/regression/tests/uminus.c: speedup by removing superflous
4837 * support/regression/tests/onebyte.c: added promotion and signedness
4838 tests for unary minus
4839 * support/regressions/tests/bug-477927.c: disable warning about
4840 uninitialized variables
4841 * support/regression/tests/not.c: added
4843 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4845 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4846 * src/mcs51/gen.c (gen51Code): show final register usage after
4847 fillGaps in asm with --i-code-in-asm
4848 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4849 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4850 incUsed, rliveClear, adjustIChain): made static,
4851 (setFromRange): excluded because it's unused,
4852 (findPrevUseSym, markWholeLoop): added,
4853 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4854 through all branches of predecessors enables sdcc to emit the warning
4855 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4856 (rlivePoint): made static, added parameter emitWarnings which is only
4857 true during the first run out of two,
4858 (findRecursiveSucc, findRecursivePred): removed,
4859 (computeLiveRanges): made static, added parameter emitWarnings,
4860 (dumpIcRlive): added for debugging only
4861 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4862 removed prototype of setFromRange()
4863 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4864 in call of computeLiveRanges()
4865 * support/regression/tests/bug-895992.c: added
4866 * support/regression/tests/bug-971834.c: added
4867 * support/valdiag/tests/bug-895992.c: added
4868 * support/valdiag/tests/bug-971834.c: added
4870 2005-12-18 Raphael Neider <rneider AT web.de>
4872 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4873 (genUnpackBits): improved code for direct operands,
4874 (genPackBits): improved code for literal assignment to bitfields
4875 and for direct destination operands (no FSR indirection),
4876 prevented redundant AND, fixes #1362800,
4877 (AccLsh): added parameter to disable masking of the result
4878 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4879 skip instructions with side-effects (like incfsz),
4880 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4881 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4882 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4885 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4888 volatile variables as spill location
4890 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4892 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4894 * support/regression/tests/bug-1376320.c: added
4896 2005-12-08 Raphael Neider <rneider AT web.de>
4898 * src/pic/device.c: renamed is_shared to pic14_is_shared
4899 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4900 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4901 (is_valid_identifier): added for above workaround
4903 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4905 * device/lib/Makefile.in: fixed to enable port-specific-objects
4906 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4907 char, thanks Hubert Sack
4908 * doc/sdccman.lyx: documented --xstack-loc,
4909 elaborated a bit more on interrupts and pitfalls,
4910 removed "setjmp/longjmp unsupported",
4911 documented some unsupported C99 features
4912 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4913 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4914 if, thanks Hubert Sack
4915 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4916 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4918 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4919 regression tests can report resource usage (rfe 700441)
4920 * support/regression/collate-results.py: report resource usage
4921 * support/regression/ports/ds390/spec.mk,
4922 * support/regression/ports/hc08/spec.mk,
4923 * support/regression/ports/mcs51/spec.mk,
4924 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4925 * support/regression/ports/ds390/uCsim.cmd,
4926 * support/regression/ports/hc08/uCsim.cmd,
4927 * support/regression/ports/mcs51/uCsim.cmd,
4928 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4929 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4930 library, use the default one
4931 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4932 building the library
4934 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * config.dsp: added dependency on .version and configure_vc.awk
4937 * device/include/setjmp.h: updated for --stack-auto and --xstack
4938 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4939 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4940 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4941 * device/lib/libsdcc.lib: added _setjmp
4942 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4943 (decorateType): fixed bug 1372851,
4944 (optimizeGetHbit): fixed warning
4945 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4946 array initialisation
4947 * support/regression/tests/bug1057979.c: added test for bug 1358192
4948 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4950 2005-12-03 Borut Razem <borut.razem AT siol.net>
4952 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4953 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4955 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4957 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4958 createIval): implement symbol independant "flexible array member",
4959 (createIvalCharPtr): implemented flexible array initialisation with a
4961 * src/SDCCsymt.c (copyStruct): removed,
4962 (getSize): fixed misleading comment,
4963 (getAllocSize): removed, the additional allocation size is now in
4964 sym->flexArrayLength,
4965 (checkStructFlexArray): new, syntax checks for flexible array members,
4966 (compStructSize): added syntax checks for "flexible array members"
4967 (copyStruct): removed,
4968 (copyLinkChain): removed inefficient fix for bug 770487
4969 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4970 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4971 symbol->flexArrayLength
4973 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4974 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4975 * support/regression/tests/structflexarray.c: added
4976 * support/valdiag/tests/structflexiblearray.c: added
4978 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4980 * src/SDCCast.c (decorateType): fixed bug 1368489
4981 * support/Util/SDCCerr.c,
4982 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4984 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4986 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4987 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4989 2005-11-27 Borut Razem <borut.razem AT siol.net>
4991 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4992 support/cpp2/mkdeps.h: added command line option
4993 -obj-ext=<extension> to SDCPP to define object file externion, used
4994 for generation of make dependencies (-M)
4995 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4997 2005-11-26 Borut Razem <borut.razem AT siol.net>
4999 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5000 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5001 added pic and pic16 libraries
5003 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5005 * device/include/float.h: Corrected typo in prototype of __fsgt
5007 2005-11-25 Borut Razem <borut.razem AT siol.net>
5009 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5010 added creation of model-mcs51-stack-auto libraries
5012 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5014 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5016 * src/SDCCast.c (createIvalArray): removed obsolete comment
5018 2005-11-24 Borut Razem <borut.razem AT siol.net>
5020 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5021 added missing device/lib/mcs51/crt*.asm sources
5023 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5027 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * device/lib/_fs2schar.c,
5030 * device/lib/_fs2sint.c,
5031 * device/lib/_fs2slong.c: optimized inline asm
5033 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5035 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5036 Better handling of floats between -1.0 and 0.0.
5038 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5040 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5041 (the missing "if"s prohibited removal of redundant labels)
5043 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5045 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5046 Properly convert floats between -1.0 and 0.0 to long, int, and char
5047 types (max integer value of negative floats tends to zero).
5048 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5049 Removed changes made so to work properly with floats between
5050 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5053 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5055 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5056 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5057 (genCast) cosmetic change
5058 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5059 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5061 * support/regression/tests/bitfields (testSignedBitfields): added
5063 2005-11-18 Borut Razem <borut.razem AT siol.net>
5065 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5066 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5067 introduced SILENT option to make building of pic16 libraries less
5069 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5071 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5072 Now they work properly with floats between -1.0 and 0.0
5073 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5075 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * src/SDCCicode.c (printOperand): added missing else
5079 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5082 reformatted for better readability
5083 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5086 2005-11-17 Borut Razem <borut.razem AT siol.net>
5088 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5089 introduced SILENT option to make building of pic16 libraries less
5090 verbose - used for nightly snapshot build
5091 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5092 available on Win32 platforms.
5093 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5094 medium, large, pic and pic16
5096 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5098 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5099 printf("%f"...) sets fraction to zero.
5101 2005-11-16 Raphael Neider <rneider AT web.de>
5103 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5105 * src/pic/gen.c (genIfx): implemented for CARRY bit
5106 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5107 to generic pointers, fixes #1357332,
5108 (pic16_movLit2f): NEW,
5109 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5111 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5115 2005-11-11 Raphael Neider <rneider AT web.de>
5117 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5118 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5119 compute pointer's type from operand,
5120 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5121 improved single bit reads, fixes bug #1353379
5123 2005-11-09 Borut Razem <borut.razem AT siol.net>
5125 * support/scripts/sdcc.nsi: added lib/pic to the package
5127 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5131 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * support/regression/tests/bug1348008.c: added
5134 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5135 * support/regression/tests/bug1337835.c: updated comment
5137 2005-11-06 Borut Razem <borut.razem AT siol.net>
5139 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5140 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5141 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5142 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5143 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5144 dynamic construction of cl_error_class and derivates - 2.nd try
5146 2005-11-05 Borut Razem <borut.razem AT siol.net>
5148 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5149 bug, which caused Bus Errors on sparc solaris
5151 2005-11-04 Borut Razem <borut.razem AT siol.net>
5153 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5154 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5155 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5156 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5157 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5158 and derivates to resolve the initialization problem on OSX
5160 2005-11-02 Borut Razem <borut.razem AT siol.net>
5162 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5163 corrected typo - #include <winsock2.h>
5165 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5168 (_asxxxx_mapping): added org directive for future enhancements
5170 2005-11-01 Borut Razem <borut.razem AT siol.net>
5172 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5173 enabled sockets on WIN32
5174 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5176 2005-10-31 Borut Razem <borut.razem AT siol.net>
5178 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5179 WIN32 backslash path delimiters should be escaped when used in C strings
5180 * support/regression/tests/bitfields.c: exclude failing assertions for
5181 __CYGWIN32__ and __MINGW32__ hosts
5183 2005-10-30 Borut Razem <borut.razem AT siol.net>
5185 * src/SDCCutil.c: corrected double comparison typo
5187 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * device/lib/medium/Makefile: added for new memory model medium
5190 * device/include/asm/mcs51/features.h: updated for medium/pdata
5191 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5192 added Multiply & Accumulate sbit's and MAC0_PAGE define
5193 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5194 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5195 * device/lib/_mullong.c: update for medium model
5196 * device/lib/incl.mk: added medium model
5197 * doc/sdccman.lyx: documented medium model
5198 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5199 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5200 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5201 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5202 (allocParms): set SCLS and OCLS to pdata for medium model
5203 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5205 (powof2): return <0 if not power of 2
5206 * src/avr/gen.c (genBitWise): use updated powof2
5207 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5208 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5209 (shiftLLeftOrResult): use B if necessary
5210 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5211 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5212 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5213 * support/regression/Makefile.in: added test-mcs51-medium
5214 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5216 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5218 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5220 * device/lib/time.c (mktime): fixed bug 1334315
5222 2005-10-28 Raphael Neider <rneider AT web.de>
5224 * device/include/pic/p16f_common.inc: added common declarations
5225 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5227 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5230 (aopPutUsesAcc): added to predict accumulator use,
5231 (assignResultValue): save acc if necessary,
5232 (genMinusDec): store result if indirectly addressed,
5233 (genDivOneByte): save acc if necessary,
5234 (movLeft2Result): bugfix if left already in acc,
5235 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5236 attention to accumulator use (esp. pdata),
5237 (genReceive): receive pdata correctly
5238 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5239 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5241 2005-10-27 Raphael Neider <rneider AT web.de>
5243 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5245 2005-10-27 Raphael Neider <rneider AT web.de>
5247 * .version: changed version to 2.5.4
5248 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5249 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5250 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5251 arithmetics support routines
5252 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5253 * device/lib/Makefile.in: also create installdir for pic
5255 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5257 * src/pic/device.c (dump_sfr): rewritten to delegate register
5258 placement to the linker (use `extern sym' rather than sym EQU addr),
5259 (validAddress): fixed to check last specified address
5260 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5261 (popGetLit): truncate literal value to 8 bit,
5262 (popGet): moved assert to more appropriate place
5263 (popGetExternal): create pCode operand from and mark the according
5264 symbol as being `extern'
5265 (popGetAddr): added sanity check on immediate's offset, provide
5266 GPOINTER tag on demand
5267 (aopPut): fixed for immediates,
5268 (mov2w_op): move operand's address or contents to WREG (depending on
5269 operand type), safer variant of mov2w,
5270 (movwf,call_libraryfunc): NEW, handy abbreviations,
5271 (get_argument_pcop,get_return_val_pcop,pass_argument,
5272 get_returnvalue): interface for accessing function parameters and
5274 (assignResultValuei,genRet): use new parameter/return value interface
5275 (pic14_getDataSize): back to old version handling generic pointers,
5276 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5277 provided implementation and/or fixed old one,
5278 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5279 calls, removed legacy 8051 reference code
5280 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5281 (loadSignToC): NEW, move the operands sign bit to CARRY,
5282 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5283 genRightShiftSigned, accepts negative shift counts,
5284 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5285 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5286 generic pointers, __data pointers and __code pointers,
5287 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5288 and signed bitfields, limit bitfields to 8 bit,
5289 (genDataPointerGet): fixed number of bytes read,
5290 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5291 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5292 pointers to constant data are no longer assumed to point to __code
5293 space, removed invalid pointer types,
5294 (bitpatternFromVal): retrieve the PICs representation of an integer
5296 (genDataPointerSet): fixed assigning to po_immediate operands,
5297 (genGenPointerSet): implemented as library call,
5298 (genIfx): fixed incorrect condition,
5299 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5300 provide GPOINTER tag according to destination's storage class,
5301 (genCast): added code to handle casting to generic pointers, added
5302 sign-/zero extension of the result
5303 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5304 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5305 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5307 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5308 address/register resides in the shared banks
5309 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5310 put all variables into separate sections (have the linker arrange
5312 (picglue): put init code and interrupt handlers in separate sections
5313 * src/pic/main.c: added port specific options table, modified to PORT
5314 structure to make GPOINTERs 3 byte, added pic14_options
5315 (_pic14_do_link): private linking routine (update paths to libraries,
5316 add libsdcc.lib by default)
5317 * src/pic/main.h: declare pic14_options
5318 * src/pic/pcode.c: fixed instructions i/o relations,
5319 (RegCond): reverted to correct version,
5320 (newpCodeOpLit): truncate literals to 8 bit,
5321 (genericPrint): added debug output,
5322 (getRegFromInstruction): fixed for various operand types, simplified
5323 (BuildFlow): fixed broken handling of isntructions with labels
5324 (LinkFlow): start at last instruction in flow (skip trailing comments),
5325 pass the flow on to the next instruction after CALL
5326 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5327 (insertPCodeInstruction): fixed inserting after a skip instruction,
5328 (DoBankSelect): fixed for labeled instructions
5329 (OptimizepBlock): honor --nopeep switch
5330 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5331 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5332 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5333 (pCodeOptime2pCodes): allow disabling this optimization via
5334 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5335 but is still buggy), started implementation of a dataflow based
5336 pCode optimization (CSE + dead code elimination)
5337 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5338 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5339 names are independant of the stack location and therefore portable across
5342 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5344 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5345 (selectSpil): fixed bug 1337835 by not spilling bit variables
5346 * support/regression/tests/bug1337835.c: added test for this bug
5347 * src/mcs51/peeph.def: restart after rule 3.c,
5348 addded rules 263.x to optimize loading constants
5350 2005-10-26 Raphael Neider <rneider AT web.de>
5352 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5353 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5354 (genAssign): emit warning when casting literals to generic pointer
5355 type, also applies when taking the address of a fixed variable,
5356 (genCast): improved casting to generic pointers
5357 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5358 extern variables, added verbose error message
5359 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5361 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5364 carry must be complemented too
5365 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5366 could be emitted by genMinus
5367 * src/SDCCval.c (constVal): fixed bug 1305065
5369 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5371 * src/SDCCast.c (addCast): added promotion for bit variables
5372 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5373 promotion casts + optimisation
5374 (optimizeGetWord): fix warning 'i' might be used uninitialized
5375 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5376 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5378 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5380 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5381 all chars are promoted to int; promotion should be handled in SDCCast.c
5383 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5385 * device/lib/_strcmp.c: Fixed bug 1326457
5387 2005-10-11 Raphael Neider <rneider AT web.de>
5389 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5390 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5392 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5394 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5395 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5397 2005-10-04 Raphael Neider <rneider AT web.de>
5399 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5400 device/lib/pic16/pics.all: added pic18f1320
5401 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5403 2005-09-30 Raphael Neider <rneider AT web.de>
5405 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5406 * src/pic16/devices.inc: NEW, provides device descriptions
5407 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5409 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5414 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5416 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5417 documented Any Order Bit, Higher Order Byte and Higher Order Word
5418 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5419 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5420 (optimizeGetAbit): new, to get any bit, not only the high bit,
5421 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5422 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5423 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5424 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5425 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5426 GETABIT, GETBYTE, GETWORD: decorate them,
5427 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5428 (ast_print): added GETABIT, GETBYTE, GETWORD
5429 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5430 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5431 (geniCodeBinary): new generic binary icode,
5432 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5433 * src/port.h: updated comment for PORT.hasExtBitOp
5434 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5435 (genGetByte): new, to get a single byte,
5436 (genGetWord): new, to get a word from a long,
5437 (gen51Code): added GETABIT, GETBYTE, GETWORD
5438 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5440 2005-09-23 Raphael Neider <rneider AT web.de>
5442 * configure.in, configure: have device/lib/pic configured
5443 * device/lib/Makefile.in: added model-pic14
5444 * device/lib/clean.mk: added pic/ to clean rule
5445 * device/lib/pic: added rudimentary pic14 library providing support
5446 functions for multiplication/division/generic pointer access
5447 * src/SDCCopt.c (convilong): mark support functions as extern
5448 for pic14 port as well
5449 * src/pic/gen.c (genMult): added assertions,
5450 (genpic14Code): emit warning on unhandled iCodes
5451 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5452 * src/pic/pcode.c (pCodeOpCopy),
5453 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5454 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5455 SFR_REGISTER}), made safe for future extensions
5456 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5457 instructions even if preceeded by SKIP instructions (also remove
5458 them); removed unused code
5459 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5460 prevents leaving parts of the structure uninitialized after copying
5462 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5466 * support/regression/tests/addsub.c: added test for the bug
5468 2005-09-21 Raphael Neider <rneider AT web.de>
5470 * device/include/pic16/pic18f1220.h,
5471 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5472 * device/lib/pic16/Makefile.rules: added missing opening paren
5473 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5474 are provided in genutils.c,
5475 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5476 operand/result sizes,
5477 (genCmp): assert on NULL pointers first, then check deref'ed values
5478 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5481 2005-09-18 Raphael Neider <rneider AT web.de>
5483 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5484 as these are now unused,
5485 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5486 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5487 local, avoids uninitialized pointer dereference on r->name
5488 * src/pic16/ralloc.c (newReg): fixed indentation
5490 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * src/SDCCval.c (constVal): fixed bug 730366
5493 * support/Util/SDCCerr.c,
5494 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5496 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5500 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5502 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5504 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5507 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5508 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5509 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5510 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5511 * packihx/packihx.c (hexDigit): made c unsigned char
5512 * as/mcs51/lklibr.c (fndsym),
5513 * link/z80/lkgb.c (gb),
5514 * link/z80/lklibr.c (fndsym),
5515 * link/z80/lkrloc.c (relr),
5516 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5517 * src/SDCC.lex (checkCurrFile, process_pragma),
5518 * src/SDCCglue.c (spacesToUnderscores),
5519 * src/SDCCmain.c (setParseWithComma, processFile),
5520 * src/asm.c (tvsprintf, printCLine),
5521 * src/avr/gen.c (emitcode, aopPut),
5522 * src/ds390/gen.c (emitcode),
5523 * src/hc08/gen.c (emitcode, emitinline),
5524 * src/mcs51/gen.c (emitcode, genInline),
5525 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5527 * src/pic/ralloc.c (debugLog),
5528 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5530 * src/pic16/ralloc.c (debugLog),
5531 * src/z80/main.c (_process_pragma):
5532 made all ctype.h function calls safe
5533 * src/SDCCopt.c: include math.h for fabs
5534 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5535 and used them throughout the code to make ctype.h function calls safe
5536 * src/ds390/main.c (asmLineNodeFromLineNode),
5537 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5538 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5540 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5541 (newpCodeAsmDir): made ctype.h function calls safe
5542 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5543 pic16_emitcode): made lbp unsigned char*
5544 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5545 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5546 * src/xa51/gen.c (emitcode),
5547 * src/z80/gen.c (_emit2): made lbp unsigned char*
5548 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5551 2005-09-05 Raphael Neider <rneider AT web.de>
5553 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5554 access bank splitpoint
5556 2005-09-05 Raphael Neider <rneider AT web.de>
5558 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5560 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * .version: changed to version 2.5.3
5563 * doc/sdccman.lyx: changed version to 2.5.3,
5564 documented --codeseg and --constseg and pragma codeseg and constseg,
5565 documented bit parameters (reentrant) and bit returning
5566 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5567 currFunc->recvSize, but is this ok for all ports?
5568 (ast2iCode): result of ~ on unsigned char must be cast to int for
5570 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5571 function pointers in bit space
5572 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5573 (processFuncArgs): call port.reg_parm() with reentrancy info
5581 * src/z80/main.c: port.reg_parm prototype extended with
5582 "bool reentrant" parameter
5583 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5584 options.stackAuto for allocating bit register parameters
5585 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5586 (genSend): set BitBankUsed if it is,
5587 (selectRegBank): factored out of genCall for use in genPcall,
5588 (genCall): removed redundant dtype assignmen, use selectRegBank,
5589 (genPcall): handle returning in Carry properly, save in F0 if needed,
5590 (genReceive): handle bit register parameters
5591 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5592 (mcs51_assignRegisters): enable bit registers for all reentrant
5593 functions and don't set BitBankUsed unconditionally
5594 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5595 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5596 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5598 2005-08-27 Borut Razem <borut.razem AT siol.net>
5600 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5601 ppc-osx (Darwin) does not support -u option. It seems that it is
5602 supported only on Linux - GNU cp
5604 2005-08-25 Borut Razem <borut.razem AT siol.net>
5606 * sim/ucsim/gui.src/serio.src/Makefile.in,
5607 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5608 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5609 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5610 install and strip, since the strip at /usr/ccs/bin should be used
5613 2005-08-24 Borut Razem <borut.razem AT siol.net>
5615 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5617 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5619 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5622 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5624 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5625 * as/mcs51/lkmain.c (link_main): fixed warning
5626 * device/include/stdbool.h: ds390 has no advanced bit support yet
5627 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5628 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5629 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5630 and updated their macros
5631 * src/SDCCval.c (constVal): updated comment for renamed b_long
5633 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5636 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5637 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5638 (oprio): set priority for '['
5639 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5641 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5642 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5643 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5644 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5645 added overlayable BIT_BANK area
5646 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5647 (summary2): explain 'T' in legenda
5648 * as/mcs51/lkrloc.c: replaced old K&R style,
5649 (relr): added R_BIT processing,
5650 (errmsg): added "Bit-addressable relocation error",
5651 (adb_bit): added for converting from byte- to bit-addressable space,
5652 (adb_24_bit): added for converting from byte- to bit-addressable space
5653 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5654 used in reentrant functions now even as return value
5655 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5656 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5657 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5658 * src/SDCCglobl.h: added indicator BitBankUsed
5659 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5660 the bit registers b0-b7
5661 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5662 (geniCodeCast): fixed bug 1263853,
5663 (geniCodeLogicAndOr): put result in bool or char,
5664 (geniCodeReceive): added parameter func for accessing the return type,
5665 (geniCodeFunctionBody): pass func to geniCodeReceive
5666 * src/SDCCmain.c: added indicator BitBankUsed
5667 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5668 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5669 (checkSClass): don't put automatic bool/bit on stack,
5670 (checkFunction): removed check on function cannot return bit
5671 * src/SDCCsymt.h: added newBoolLink prototype
5672 * src/mcs51/gen.c (rb1regs): added bit registers,
5673 (movc): created for assigning to carry,
5674 (pushReg, popReg): created for pushing registers,
5675 (sameRegs): check both AOP_REG and AOP_CRY types,
5676 (aopOp): handle bit registers,
5677 (aopPut): optimization no self-assign,
5678 (saveRegisters): push reg->base (bits) only once for bit registers,
5680 (unsaveRegisters): pop reg->base only once and use popReg,
5681 (assignResultValue): added parameter func and return in carry for bits,
5682 (genIpush): optimization no reload in A if not changed,
5683 (genSend): bit parameters in reentrant functions are passed in bit
5684 registers by first assigning to bits in B, then save registers and
5686 (genCall): handle returning in Carry properly, save it in F0 if needed,
5687 (genPcall): updated assignResultValue call, this is not safe yet for bit
5688 returning function !!!
5689 (genFunction): don't generate equ's for bit registers and use pushReg,
5690 (genEndFunction): take care of bit returning functions and use popReg,
5691 (genRet): return bit in Carry,
5692 (genIfx): optimize bit registers and other directly addressable bits,
5693 (genReceive): updated assignResultValue call
5694 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5695 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5696 registers when using stack-auto
5697 * src/mcs51/ralloc.c (_G): added allBitregs,
5698 (regs8051): added the bit registers,
5699 (createStackSpil): use macro IS_BIT,
5700 (getRegBit): added to allocate a bit register, else spill,
5701 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5702 (updateRegUsage): factored out to ease stepping while debugging,
5703 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5704 also allocate bit registers,
5705 (fillGaps): handle bit registers,
5706 (findAllBitregs): added to create bit vector with all bit registers,
5707 (mcs51_allBitregs): returns this bit vector,
5708 (mcs51_assignRegisters): when using stack-auto use bit registers for
5709 passing parameters and creating local variables
5710 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5712 2005-08-22 Borut Razem <borut.razem AT siol.net>
5714 * device/lib/Makefile.in: replaced find option -or with -o
5715 to make it run on solaris
5717 2005-08-22 Raphael Neider <rneider AT web.de>
5719 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5720 fixes #1265442 (crash on Solaris)
5722 2005-08-20 Borut Razem <borut.razem AT siol.net>
5724 * configure, configure.in: added tests for libsocket and libnsl libraries,
5725 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5726 from support/regression/Makefile.in
5727 * support/regression/Makefile.in: added
5728 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5729 * sim/ucsim/libtool: regenerated on sparc-solaris
5730 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5731 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5732 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5733 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5734 sparc-solaris, which doesn't use GNU ld linker
5735 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5736 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5738 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * src/mcs51/peeph.def: updated comments
5742 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5744 * device/lib/_gptrget.c,
5745 * device/lib/_gptrput.c: slightly shorter
5746 * doc/sdccman.lyx: incremented version
5747 * src/mcs51/peeph.def: moved peephole comments to the line of first
5748 change to better keep line correlation, reanimated 186.e
5749 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5751 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5753 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5754 David Saxton with quotes around file name.
5756 2005-08-15 Borut Razem <borut.razem AT siol.net>
5758 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5759 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5760 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5761 make tests run on x86_64 platform
5763 2005-08-13 Raphael Neider <rneider AT web.de>
5765 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5766 as it might be executed DURING a build (parallel make is wonderful)
5768 2005-08-13 Raphael Neider <rneider AT web.de>
5770 * device/lib/Makefile.in (port-specific-objects-pic16):
5771 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5772 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5774 * device/lib/pic16/Makefile.rules: build subdirs before creating
5775 the library, removed builddir rule, create $(builddir) early in
5776 recurse rule, use empty recurse rule for leaf directories
5777 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5778 mkdir errors (race condition), removed duplicate suffix "hex"
5780 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5781 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5782 prevents mkdir -p from aborting on Alpha
5784 2005-08-12 Raphael Neider <rneider AT web.de>
5786 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5787 db-statements in order to allow for arrays of pointers in code
5788 sections to be placed without interspersed 0-padding, fixes
5790 * (emitStatistics): fixed division by zero for pic18f1220
5791 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5792 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5793 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5794 * (pic16_pCodeConstString): keep track of already emitted string
5795 literals to prevent "duplicate definitions of symbol _str_NR"
5796 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5798 * device/lib/Makefile.in: ignore failing PIC16 library builds
5799 * device/lib/pic16/Makefile: do not build if gputils are missing
5800 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5802 2005-08-10 Raphael Neider <rneider AT web.de>
5804 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5807 2005-08-10 Raphael Neider <rneider AT web.de>
5809 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5810 Rokas' patch to add the new fixed point type "__fixed16x16"
5811 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5812 functions for __fixed16x16 arithmetics
5813 * device/lib/pic16: reimplemented the build system to support
5814 a separate build directory, better handling of libio (create
5815 the library in a separate subdir for each architecture) and
5816 easier configuration (centralized in Makefile.common)
5818 2005-08-07 Raphael Neider <rneider AT web.de>
5820 * src/pic16/gen.c (genrshTwo): fixed sign extension
5821 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5822 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5824 * device/include/pic16/pic18f4220.h: NEW, header for
5825 pic18f4220 and pic18f4320
5826 * device/include/pic16/pic18fregs.h: added new devices,
5827 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5828 * device/include/pic16/signal.h: resolved name clashes
5829 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5830 to also allow testing for interrupt enable bits, added
5831 comments on how to use the macros
5832 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5833 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5834 register definitions for the devices
5835 * device/lib/pic16/pics.all: added new devices
5836 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5838 * device/lib/pic16/libc/stdlib/memfree: do not count
5839 the block header as free memory
5840 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5841 simplified and added missing end-of-blocklist-marker
5842 (reported by Peter Onion, fixes #1252814)
5843 * (_mergeHeapBlock): fixed loop condition
5844 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5845 len==0, restructured code
5846 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5847 up a bit, reduced bitfield accesses, prevent endless loops
5848 in case of heap corruption
5849 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5850 "unreferenced arguments/must return a value" warnings
5851 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5852 replaced BAUDREG with SPBRG
5853 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5854 device/lib/pic16/debug/gstack/gstack.c: replaced
5855 _naked, _asm, _endasm with __naked, __asm, __endasm
5857 2005-08-05 Raphael Neider <rneider AT web.de>
5859 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5860 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5862 2005-08-05 Borut Razem <borut.razem AT siol.net>
5864 * device/lib/Makefile.in: added missing ';'
5865 * configure: removed ^M characters
5867 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5869 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5870 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5873 2005-08-04 Borut Razem <borut.razem AT siol.net>
5875 * configure.in: pic16 libraries build 2nd try - enable running
5876 configure in device/lib/pic16
5877 * configure: regenerated from configure.in
5878 * device/lib/Makefile.in: create $(PORT)/bin directory
5880 2005-08-03 Raphael Neider <rneider AT web.de>
5882 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5883 to get/set values via pointers
5884 * (genUnpackBits,genPackBits): changed detection of
5885 ptr->bitfield vs. sym.bitfield, fixed access via generic
5886 pointers, removed dead (wrong) code for multibyte bitfields
5887 * (genNearPointerGet, genGenPointerGet): removed useless code,
5888 fixed bitfield detection, fixes #1250594
5889 * (genNearPointerSet): removed useless code
5890 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5891 and introduced macro pic16_emitpcode that conditionally emits
5892 the origin of the following pCode (useful for debugging SDCC)
5893 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5894 * (createDefmap): fixed handling of LFSR for --optimize-df
5896 2005-08-02 Borut Razem <borut.razem AT siol.net>
5898 * device/lib/Makefile.in: pic16 libraries build enabled since
5899 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5901 2005-08-02 Raphael Neider <rneider AT web.de>
5903 * src/pic16/gen.c (genPackBits): removed deprecated warning
5904 * (genGenPointerSet): fixed bitfield detection
5906 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5908 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5910 2005-07-31 Raphael Neider <rneider AT web.de>
5912 * device/lib/pic16/libdev/pic18f458.c,
5913 device/include/pic16/pic18f458.h: added missing T0CONbits
5915 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5919 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5923 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5925 * device/include/mcs51/at89c51ed2.h: added.
5927 2005-07-23 Raphael Neider <rneider AT web.de>
5929 * src/pic/gen.h: added emitpcode macro for debugging
5930 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5931 and replace by macro adding debug information on demand
5932 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5933 * (gencjne): tried to fix; replaced with correct (slower) code
5934 * (gen{Unp,P}ackBits): fixed single bit access
5935 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5936 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5937 previous instruction
5938 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5939 register has to be handled with care (forbidding movement
5940 of assignments/uses, removing assignments completely, ...)
5941 * (pCodeOptime2pCodes): make use of regIsSpecial
5942 * added lots of debugging output (commented out)
5943 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5944 from being reused as result UNLESS it is known to work
5946 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * support/Util/dbuf.h: include <stddef.h> for size_t
5949 * .version: changed to version 2.5.2
5951 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5953 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5955 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5957 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5958 (genModOneByte): removed needless psha/pula
5960 2005-07-22 Raphael Neider <rneider AT web.de>
5962 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5963 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5964 * src/pic/gen.c (resolveIfx): do not "invent" labels
5965 * (genSkipc): changed to positive logic
5966 * (genSkipCond): removed as no longer needed
5967 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5969 * (genLeftShift): check operands are in different registers
5970 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5971 INCF does not update CARRY...
5972 * src/pic/main.c: fixed _linkCmd
5973 * src/pic/pcode.c (unlinkpCode): added inactive code
5974 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5975 alive (do not assign result and operand overlapping registers)
5977 2005-07-22 Raphael Neider <rneider AT web.de>
5979 * src/pic/device.c (dump_sfr): replaced register declaration with
5980 call to emitSymbolToFile() to avoid duplicate symbols
5981 * (assignRelocatableRegisters): do not declare external symbols
5982 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5983 right (take size of type, not etype)
5984 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5985 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5986 * (packRegsForAccUse): disabled assignment of WREG as
5987 the result reg to prevent occurence of just fixed #1235003,
5989 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5990 symbols (avoids duplicate symbols in .asm file)
5991 * (pic14emitRegularMap): use emitSymbolToFile()
5992 * src/pic/gen.c (aopOp): fixed spillLocation handling
5993 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5994 * (genDataPointerSet): removed unneccessary variables/output
5996 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5998 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5999 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6001 2005-07-21 Raphael Neider <rneider AT web.de>
6003 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6004 architecture cannot handle them efficiently, fixes bug #1235003
6005 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6006 check for empty sets before using them (fixes bug #1232190)
6008 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6011 (lnksect2): generate warnings for memory overlap
6012 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6013 constseg to set the name of these segments so you can instruct the linker
6014 to place them in banks
6015 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6016 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6017 added code_seg and const_seg to options
6018 * src/SDCCglue.c (emitMaps): use options.const_seg,
6019 (createInterruptVect): put interrupt vectors in segment HOME,
6020 (glue): put HOME before static segment and put the main glue in HOME,
6021 (glue): use options.code_seg
6022 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6023 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6024 these segments so you can instruct the linker to place them in banks
6025 (linkEdit): use code_loc for HOME segment which should be the first
6026 segment in code memory now
6027 * src/SDCCmem.c: fixed more stuff like bug 1238386
6028 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6029 (changePointer): don't change function pointers to code pointers for
6031 (compareType): added exceptional check for banked function pointers
6032 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6033 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6034 after static in code memory
6035 * src/mcs51/gen.c: added aopLiteralLong prototype,
6036 (aopForSym): use getSize for functions,
6037 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6038 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6039 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6041 (genPcall): use call for literal function pointers and generate banked
6042 calls over the one trampoline so there's only one place for the user to
6043 modify according to his/hers hardware,
6044 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6045 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6046 * src/mcs51/main.c: added keyword banked,
6047 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6048 * support/Util/SDCCerr.c,
6049 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6050 needed for passing the bank and address to the trampoline
6051 * device/lib/mcs51/crtbank.asm: added for bankswitching
6052 * device/lib/mcs51/Makefile: added crtbank
6054 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6056 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6057 for fields at offset 0 of a struct or union as reported
6058 on 2005-07-07 in the developer mailing list.
6060 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6062 * src/SDCCmem.c: fixed bug 1238386
6064 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6066 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6067 (patch #1144962), added peephole 300, enabled 259.x
6068 * doc/sdccman.lyx: removed screenshot and provided link instead
6070 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6072 * doc/sdccman.lyx: added section about debugging with ddd
6073 * doc/figures/ddd_example.eps: screenshot of debugging session
6075 2005-07-04 Raphael Neider <rneider AT web.de>
6077 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6078 like CODE pointers, fixes #1115683
6079 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6080 call, fixes bugs #1232211, #1228110,
6081 fixed wrong casts to pCodeFlow from pCodeInstructions
6083 2005-07-04 Raphael Neider <rneider AT web.de>
6085 * src/pic/gen.c (popGet): changed assert to allow for
6087 * (popGetAddr): changed signature to provide
6088 an additional index, patched all call sites
6089 * (genCmpEq): handle literal-like operands correctly
6090 * (genAddrOf): added sanity checks on __code/__data pointers
6091 * (genAssign): added handling of symbols from __code section
6092 * (gencjne): do not generate code for comparisons whose result
6093 is neither stored nor used, fixes bug #1171114
6094 * (AccLsh, AccRsh): operate on operand instead of WREG
6095 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6096 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6098 * rewrote complete shift-by-literal logic, commented unused
6100 * (genConstPointerGet): get multiple bytes (if result size > 1),
6101 fixed handling of non-immediate addresses
6102 * (genPointerGet): handle CODE pointers like CONST pointers
6103 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6104 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6105 operand is to be treated as a literal or not
6106 * (mov2w,genPcall,genCmpEq),
6107 src/pic/genarith.c: use aop_isLitLike() to decide between
6108 literal/register contents
6109 * (addSign): added missing offset
6110 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6111 only emit comment in debug-mode,
6112 use {aop,op}_isLitLike throughout the file
6113 * src/pic/glue.c: fix initializers for pointers (work in progress)
6114 * src/pic/pcode.c (get_op): honor index on _const symbols
6115 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6116 * (dumppBlock): added pCode size estimation
6117 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6118 check for IS_SYMOP before OP_SYMBOL'ing
6119 * fixed indentation, compacted switch-statements
6120 * (allocReg): find free register and allocate it instead of
6121 allocating new registers all the time
6122 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6123 registers as its operands (necessary only for multibyte GETs)
6125 2005-07-01 Raphael Neider <rneider AT web.de>
6127 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6128 debugging .asm-output macros FENTRY + FEXIT
6129 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6131 * (emitpComment): NEW, printf to pCode
6132 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6134 * (popGetAddr): NEW, variant of popGet to access an immediates
6135 high(er) bytes instead of the n'th byte of memory they reference,
6136 replaced popGet with popGetAddr where neccessary
6137 * (genDataPointerGet): reactivated and fixed implementation
6138 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6140 * (genDataPointerSet): fixed multibyte assignments
6141 * (genpic14Code): fixed --i-code-in-asm handling
6142 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6143 * (genPlus): fixed index-out-of-bounds error
6144 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6145 * src/pic/ralloc.c: added debugging output macro FENTRY2
6146 * (spillThis): fixed indentation, enbraced for-body for clarity
6147 * (rematStr): commented out as now unused
6148 * (regTypeNum): commented out special spill case (overwrites
6150 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6152 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * doc/sdccman.lyx: documented sfr16/sfr32,
6155 added example for using storage class with function pointers
6156 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6158 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6161 * device/lib/_itoa.c,
6162 * device/lib/_ltoa.c: optimized codesize
6163 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6164 but don't know how to suppress the double warning.
6165 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6166 * support/Util/SDCCerr.c,
6167 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6169 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6172 fixed old K&R prototypes
6173 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6174 * device/lib/_gptrget.c,
6175 * device/lib/_gptrgetc.c,
6176 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6177 also new versions for small generic pointers and banked generic pointers
6178 * src/port.h: added const_name
6179 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6180 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6181 * src/SDCCcse.c (findPrevIc): check all associative operators
6182 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6183 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6184 * src/SDCCmem.c: updated comments,
6185 set far-space to 0 for pdata, results in optimized code
6186 * src/SDCCmem.h: added macro CONST_NAME
6187 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6188 moving the info into the highest bits, see also gptrget/gptrput
6189 * src/src.dsp: added sdcc.ico to project files
6190 * src/avr/gen.c (genCast): fixed bug 0x%d
6191 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6192 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6193 relation between ptr_type and DCL_TYPE,
6194 (genCast): fixed bug 0x%d
6195 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6196 (CODE)" for const_name
6197 * src/hc08/gen.c (genCast): fixed bug 0x%d
6198 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6199 (hc08_port): added "CONST (CODE)" for const_name
6200 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6201 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6202 between ptr_type and DCL_TYPE,
6203 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6204 operand* and took AOP() inside function so sfr-ness can be checked,
6205 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6207 (genFunction, genEndFunction): optimized stack setup,
6208 (genMinus): optimized for literals with ending zeroes (in bytes),
6209 (genCast): fixed bug 0x%d
6210 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6211 (mcs51_port): added "CONST (CODE)" for const_name
6212 * src/mcs51/peeph.def: made rule 226 more generic
6213 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6214 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6215 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6216 * src/z80/main.c (z80_port): added NULL for const_name,
6217 (gbz80_port): added NULL for const_name
6218 * support/regression/tests/bug663539.c,
6219 * support/regression/tests/sfr16.c: new tests
6221 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6223 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6225 2005-06-24 Raphael Neider <rneider AT web.de>
6227 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6229 * device/include/pic16/signal.h: added USBIF
6232 2005-06-24 Raphael Neider <rneider AT web.de>
6234 * device/lib/pic16/libdev/pic18f2455.c,
6235 device/include/pic16/pic18f2455.h: NEW
6236 * device/include/pic16/pic18fregs.h,
6237 device/lib/pic16/pics.all,
6238 src/pic16/device.c: added 18f2455
6239 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6240 device/include/pic16/{pic18f[68][567].h,usart.h}:
6241 replaced MULTIPLE_USARTS define with more relaible
6242 compatibility sfrs (for USART access)
6244 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6246 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6247 and the output asm file line is printed on two lines.
6249 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6251 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6252 BGT, BLE, BHI, and BLS instructions
6253 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6255 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6256 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6258 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6260 2005-06-15 Raphael Neider <rneider AT web.de>
6262 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6263 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6264 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6265 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6266 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6268 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6270 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6271 Marcel Telka in bug #1215704
6273 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6275 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6276 located in shared memory bank.
6278 2005-05-31 Raphael Neider <rneider AT web.de>
6280 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6281 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6282 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6284 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * device/lib/_strncpy.c: fixed the fix
6288 2005-05-26 Raphael Neider <rneider AT web.de>
6290 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6291 initializers with \0, bug #1208187
6292 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6293 intializers with \0, bug #1208187
6295 2005-05-26 Raphael Neider <rneider AT web.de>
6297 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6298 initializers with \0, bug #1208187
6299 * src/pic16/main.c (_process_pragma): added sanity checks
6300 for stack position and size, emit warnings when appropriate
6302 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * device/lib/_strncpy.c: fixed not filling with \0
6306 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6308 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6310 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6311 compound_statement),
6313 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6315 2005-05-24 Raphael Neider <rneider AT web.de>
6317 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6319 2005-05-24 Raphael Neider <rneider AT web.de>
6321 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6322 TRISE definitions, closes bug #1162453
6324 2005-05-22 Raphael Neider <rneider AT web.de>
6326 * src/pic16/main.c (_process_pragma): check for missing
6327 arguments to pragmas code and udata
6328 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6329 consistency fixes to match other headers (thanks to Jim Paris)
6330 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6332 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6334 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6336 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * support/regression/tests/bug1198642.c: new test
6339 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6340 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6341 * support/scripts/resource.h,
6342 * support/scripts/resource.rc,
6343 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6344 * support/scripts/sdcc.ico: added 32x32 icon
6346 2005-05-18 Raphael Neider <rneider AT web.de>
6348 * device/lib/pic16/libdev/pic18f*.c,
6349 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6350 keywords to "__sfr" and "__at (X)"
6351 * device/include/pic16/pic18fregs.h: added pic18f4520
6352 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6353 #1203088 (MPLAB compatibility)
6355 2005-05-17 Raphael Neider <rneider AT web.de>
6357 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6358 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6359 * device/lib/pic16/pics.all: added new devices
6360 * src/pic16/device.c: added support for pic18f4520
6362 2005-05-16 Raphael Neider <rneider AT web.de>
6363 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6364 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6365 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6366 convenience function for bit access
6368 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * device/lib/printf_large.c: fixed bug 1193299
6371 * support/regression/tests/bug1057979.c: added test %3.3s
6373 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6375 * device/include/mcs51/8051.h,
6376 * device/include/mcs51/8052.h: made parseable with lint
6377 * device/include/mcs51/lint.h: added include file for (sp)lint
6378 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6379 * doc/cdbfileformat.lyx,
6380 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6382 2005-05-14 Raphael Neider <rneider AT web.de>
6384 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6385 * device/lib/pic16/libc/stdlib/itoa.c (new)
6386 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6387 * device/lib/pic16/libio/Makefile: exclude subdir according to
6388 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6389 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6390 * src/pic16/gen.c (genFunction): prevent annoying warning
6391 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6393 * support/cpp2/cppmain.c (cpp_output_string): new
6394 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6397 2005-05-13 Borut Razem <borut.razem AT siol.net>
6399 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6401 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6403 * .version: changed to version 2.5.1; back to bleeding edge development
6405 2005-05-11 Borut Razem <borut.razem AT siol.net>
6407 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6408 generate PDF version 1.3 documents
6410 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * .version: changed to version 2.5.0
6414 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6416 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6418 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6420 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6421 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6422 well as many smaller updates.
6423 * .version: changed to version 2.5.0-pre1
6425 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6427 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6429 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * support/regression/tests/bug1185672.c: added
6432 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6434 * src/mcs51/gen.c (genCall): added comments, made it look safer
6435 * src/mcs51/gen.c (genEndFunction): simplified
6437 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6439 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6441 2005-04-14 Borut Razem <borut.razem AT siol.net>
6443 * fixed bug 1045046 - SIGSEGV with really simple code?:
6444 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6445 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6447 2005-04-14 Borut Razem <borut.razem AT siol.net>
6449 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6450 src/pic16/device.h: temporarily disabled experimental #inline pragma
6453 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6455 * device/include/z80/stdio.h,
6456 * device/include/z80/string.h: removed these highly incomplete files so
6457 SDCC can use the default ones in device/include/
6459 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6461 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6463 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6466 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * device/include/malloc.h: removed redundant __reentrant prototypes
6469 * device/lib/_mullong.c: added working xstack variant in asm (C version
6470 doesn't pass regression tests)
6471 * device/lib/bpx.c: used __data and made bpx char for mcs51
6472 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6473 (createFunction): fixed bug with xstackPtr
6474 * src/SDCCcse.c: corrected comments
6475 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6476 (killDeadCode, eBBlockFromiCode): removed unused code
6477 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6479 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6480 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6481 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6482 (genModOneByte): fixed warning in MSVC
6483 * src/mcs51/main.c (): added comments
6484 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6486 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6490 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6494 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6496 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6497 characters arrays of larger size than the declared one.
6499 2005-04-10 Borut Razem <borut.razem AT siol.net>
6501 * src/pic/gen.c (genInline),
6502 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6503 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6504 (findNextInstruction), (findPrevInstruction),
6505 (findInstructionUsingLabel),
6506 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6507 * src/pic/pcode.c (findLabel): added missing '\n'
6508 * src/src.dsp: added SDCCdwarf2.c to the project
6510 2005-04-09 Borut Razem <borut.razem AT siol.net>
6512 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6514 2005-04-08 Raphael Neider <rneider AT web.de>
6516 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6517 into the chain after a given one) and mergeDefmapSymbols (combine
6518 defmap entries for each symbol per pcode)
6519 * (createDefmap): have defmap entries merged in the end
6520 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6521 a symbol before replacing one access type's symbol, merge symbols in
6522 the end (replacement symbol might already have an entry)
6523 * (assignValnums): keep reference to written WREG intact
6525 2005-04-08 Raphael Neider <rneider AT web.de>
6527 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6530 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6532 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6535 2005-04-07 Raphael Neider <rneider AT web.de>
6537 * device/include/pic16/usart.h: added compatibility defines for
6538 devices with more than one USART
6539 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6541 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * device/lib/Makefile.in: updated for port specific include
6545 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6549 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * device/include/8051.h,
6552 * device/include/8052.h,
6553 * device/include/at89S8252.h,
6554 * device/include/at89c55.h,
6555 * device/include/at89x051.h,
6556 * device/include/at89x51.h,
6557 * device/include/at89x52.h,
6558 * device/include/mcs51reg.h,
6559 * device/include/reg51.h,
6560 * device/include/reg764.h,
6561 * device/include/regc515c.h,
6562 * device/include/sab80515.h: (re)moved these 12 files
6563 * device/include/mcs51/8051.h,
6564 * device/include/mcs51/8052.h,
6565 * device/include/mcs51/at89S8252.h,
6566 * device/include/mcs51/at89c55.h,
6567 * device/include/mcs51/at89x051.h,
6568 * device/include/mcs51/at89x51.h,
6569 * device/include/mcs51/at89x52.h,
6570 * device/include/mcs51/mcs51reg.h,
6571 * device/include/mcs51/reg51.h,
6572 * device/include/mcs51/reg764.h,
6573 * device/include/mcs51/regc515c.h,
6574 * device/include/mcs51/sab80515.h: and added them here
6576 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/include/stdarg.h: changed SDCC specific keywords to double
6580 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6582 * device/include/hc08/mc68hc908gp32.h,
6583 * device/include/hc08/mc68hc908jb8.h,
6584 * device/include/hc08/mc68hc908jkjl.h,
6585 * device/include/hc08/mc68hc908qy.h: fixed comments
6586 * device/include/mcs51/README: updated
6587 * device/include/mcs51/c8051f120.h: added PINRSF
6588 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6589 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6590 amidst code. Also inline is not supported.
6592 2005-04-06 Raphael Neider <rneider AT web.de>
6594 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6595 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6596 callers stack/frame pointers
6598 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6600 * device/include/pic16/usart.h: added, missing in previous commit,
6601 * device/include/pic16/adc.h: fixed typo,
6602 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6604 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6606 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6607 uninitialized because a bug appears with gplink
6608 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6609 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6610 complains for unrecognised option
6612 2005-04-05 Raphael Neider <rneider AT web.de>
6614 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6615 structs as well (using memcpy)
6616 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6617 on ISRs (GOTO has no label)
6618 * src/pic16/device.h: added OF_OPTIMIZE_DF
6619 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6620 new data flow analysis/optimization
6621 * src/pic16/pcode.c: added (prototypes for and implementation of)
6622 dataflow analysis functions, fixed pCodeInstructions' inCond and
6623 outCond values, made RCALL a branch instruction
6624 * (pic16_unlinkpCode): keep C line if possible
6625 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6626 C line moved if possible
6627 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6628 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6629 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6630 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6632 * (pic16_getJumptabpCode): NEW, needed in...
6633 * (LinkFlow): fixed handling of jumptables, calls and conditional
6635 * (pic16_InsertCommentAfter): NEW
6636 * (pic16_pCodeReplace): made verbose and flow preserving
6637 * (AnalyzeFlow): added call to data flow analysis
6638 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6639 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6640 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6642 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6644 * src/SDCCast.c (decorateType): fixed bug #1105626
6646 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6648 * device/include/asm/pic16/features.h,
6649 * pic18f*.h headers,
6650 * device/include/pic16/adc.h,
6651 * device/include/pic16/delay.h,
6652 * device/include/pic16/i2c.h,
6653 * device/include/pic16/malloc.h,
6654 * device/include/pic16/stdio.h,
6655 * device/include/pic16/stdlib.h,
6656 * device/include/pic16/string.h,
6657 * device/lib/pic16/libc/stdio/printf_tiny.c,
6658 * device/lib/pic16/libc/stdio/printf_small.c,
6659 * device/lib/pic16/libc/stdio/strmgpsim.c,
6660 * device/lib/pic16/libc/stdio/strmmssp.c,
6661 * device/lib/pic16/libc/stdio/strmusart.c,
6662 * device/lib/pic16/libc/stdio/vfprintf.c,
6663 * device/lib/pic16/libc/stdlib/ltoa.c,
6664 * device/lib/pic16/libc/stdlib/putchar.c,
6665 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6666 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6667 * device/lib/pic16/libc/stdlib/memchrram.c,
6668 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6669 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6670 * device/lib/pic16/libio/adc/adcbusy.c,
6671 * device/lib/pic16/libio/adc/adcread.c,
6672 * device/lib/pic16/libio/adc/adcsetch.c,
6673 * device/lib/pic16/libio/usart/ubaud.c,
6674 * device/lib/pic16/libio/usart/ubusy.c,
6675 * device/lib/pic16/libio/usart/udrdy.c,
6676 * device/lib/pic16/libio/usart/uopen.c,
6677 * device/lib/pic16/libio/usart/uputc.c,
6678 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6679 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6680 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6681 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6682 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6683 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6684 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6685 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6686 specific keywords to double underlined form,
6687 * device/lib/pic16/libc/Makefile.rules,
6688 * device/lib/pic16/libsdcc/Makefile.rules,
6689 * device/lib/pic16/libm/Makefile,
6690 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6691 to compile with C standard set in Makefile.common
6692 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6693 rand.c and crc.c in compilation process,
6694 * device/lib/pic16/libsdcc/int/divuint.c,
6695 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6696 `c' from signed to unsigned,
6697 * device/lib/pic16/startup/crt0.c,
6698 * device/lib/pic16/startup/crt0i.c,
6699 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6700 keywords to double underlined form, bug fixes in _do_cinit function
6701 which prevented the correct initialization of the .idata segment,
6702 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6703 core to enter a infinite loop
6704 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6706 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6708 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6710 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6712 * device/include/Makefile.in: add support for hc08 subdirectory
6713 * device/include/hc08/: new subdirectory
6714 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6715 Lucas Loizaga, thanks!
6716 * device/include/hc08/mc68hc908qy.h,
6717 * device/include/hc08/mc68hc908gp32.h,
6718 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6719 their own directory. Changed internal macro names to use the compiler
6720 reserved namespace. Changed SDCC specific keywords to double
6722 * device/include/math.h,
6723 * device/include/malloc.h,
6724 * device/include/stdarg.h,
6725 * device/include/stdbool.h
6726 * device/include/string.h,
6727 * device/include/tinibios.h,
6728 * device/include/ds400rom.h,
6729 * device/include/8051.h,
6730 * device/include/8052.h,
6731 * device/include/80c51xa.h,
6732 * device/include/at89c55.h,
6733 * device/include/at89S8252.h,
6734 * device/include/at89x51.h,
6735 * device/include/at89x52.h,
6736 * device/include/ds80c390.h,
6737 * device/include/reg764.h,
6738 * device/include/regc515c.h,
6739 * device/include/sab80515.h,
6740 * device/include/mcs51/c8051f000.h,
6741 * device/include/mcs51/c8051f018.h,
6742 * device/include/mcs51/c8051f020.h,
6743 * device/include/mcs51/c8051f040.h,
6744 * device/include/mcs51/c8051f060.h,
6745 * device/include/mcs51/c8051f120.h,
6746 * device/include/mcs51/c8051f300.h,
6747 * device/include/mcs51/c8051f310.h,
6748 * device/include/mcs51/c8051f320.h,
6749 * device/include/mcs51/c8051f330.h,
6750 * device/include/mcs51/c8051f350.h,
6751 * device/include/z180.h: Changed SDCC specific keywords to double
6754 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6756 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6758 * (pic16_assignConfigWordValue): disable testing of configuration
6759 register value with config mask,
6760 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6761 function with port->fun_prefix,
6762 * (genFunction): when generating a naked interrupt function never
6763 create an absolute segment placed in interrupt vector address, place
6764 the actual interrupt function at IVA instead, when an interrupt
6765 function is generated with unspecified interrupt then do not create
6766 the absolute section,
6767 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6768 code for generating a call to generic pointer get/put function with
6769 a call to function pic16_callGenericPointer(),
6770 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6771 the call to the generic pointer get/put functions with prefixing the
6772 function name with port->fun_prefix,
6773 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6774 * src/pic16/main.c (_process_pragma): prefix function with
6776 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6777 calling assembler, old 18Fxxxx macro is deprecated,
6778 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6779 PC_ASMDIR in while condition,
6780 * (findInstruction): add PC_ASMDIR in while condition,
6781 * (buildCallTree): prefix main with port->fun_prefix,
6782 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6783 identifier for variable with banked access in instructions BTFSS,
6784 BTFSC, BCF, BSF, BTG
6785 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6786 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6787 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6788 perform optimization when enviroment variable NO_REG_OPT is set,
6789 * (insideLRBlock): NEW, return 1 if register is inside an
6790 INF_LOCALREGS block,
6791 * (RemoveRegFromLRBlock): remove a register that is completely
6792 eliminated by register optimization, but it is still left in local
6793 register store/restore in/from stack block,
6794 * (Remove2pcodes): after removing register, check to see if it
6795 should be removed from local register store/restore in/from stack
6797 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6798 DUMMY_READ_VOLATILE,
6800 * device/include/pic16/adc.h: minor prototype modifications and
6802 * device/include/pic16/malloc.h: added GPL notice various
6804 * device/include/pic16/stdint.h: NEW, standard header for ints
6805 * device/include/pic16/delay.h: NEW, header for delay functions,
6806 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6808 * device/include/pic16/signal.h: NEW, header providing helper macros
6809 for implementing signal handlers,
6810 * device/include/pic16/stdio.h: added prototypes for functions,
6811 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6812 prototypes for stdin and stdout, added macro PUTCHAR to
6813 automatically implement putchar function prototype,
6814 * device/include/pic16/usart.h: modified and updated USART library,
6815 * device/lib/pic16/libio/adc/,
6816 * device/lib/pic16/libio/i2c: some modifications to improve library
6818 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6819 family of functions,
6820 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6821 family of functions and other sources,
6822 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6823 of the PIC18Fxx[28] devices,
6824 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6825 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6826 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6827 _do_cinit function, because the previous failed when local variables
6828 where not placed in the same memory bank,
6829 * device/lib/pic16/libsdcc/char/: various modifications to improve
6830 library performance,
6831 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6832 information on the new functions of the c library and more...
6834 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6838 2005-03-26 Raphael Neider <rneider AT web.de>
6840 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6841 if condition == CARRY)
6842 * (genCmp): adapted to new genSkipc semantics
6843 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6844 on rIfx (genCmp was broken)
6846 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6849 * src/z80/main.c (_keywords[]),
6850 * src/SDCCglobal.h (struct options),
6852 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6853 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6854 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6855 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6856 always available in leading double underscore form. The C99 support is
6857 mostly missing, but it's a start.
6858 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6859 reserved identifier "__data".
6861 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * src/mcs51/peeph.def: fixed bug 1170013
6865 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * device/include/mcs51reg.h: fixed bug 842007
6869 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6874 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6876 * src/port.h (struct PORT),
6877 * src/avr/ralloc.c (avr_assignRegisters),
6879 * src/ds390/ralloc.c (ds390_assignRegisters),
6881 * src/hc08/ralloc.c (hc08_assignRegisters),
6883 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6885 * src/pic/ralloc.c (pic14_assignRegisters),
6887 * src/pic16/ralloc.c (pic16_assignRegisters),
6889 * src/xa51/ralloc.c (xa51_assignRegisters),
6891 * src/z80/ralloc.c (z80_assignRegisters),
6893 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6894 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6896 * src/SDCCdflow.c (computeDataFlow),
6898 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6900 * src/SDCCcflow.c (*),
6902 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6903 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6904 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6905 immedDom() returning wrong block; probably fixes bug #1160833)
6907 2005-03-20 Borut Razem <borut.razem AT siol.net>
6909 * support/scripts/inc2h.pl: WIN32 port
6911 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * device/lib/makefile.in: added abs.c and labs.c
6915 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * device/include/stdint.h: added
6918 * device/lib/abs.c: added
6919 * device/lib/labs.c: added
6920 * device/include/stdlib.h: added abs() and labs() prototypes
6921 * device/lib/libsdcc.lib: added abs and labs
6922 * device/include/float.h,
6923 * device/lib/_fsmul.c,
6924 * device/lib/printf_fast.c,
6925 * device/lib/printf_tiny.c: updated comments
6927 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6932 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6935 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6937 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * device/lib/printf_large.c: removed inline assembly for portability and
6940 readability. Use printf_fast if speed or size are more important.
6941 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6942 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6944 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6946 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6947 prevent compiler warning
6949 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6951 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6952 moved to level 0 and declared as static. Also they are explicit
6953 placed in access bank. This was necessery because some times they
6954 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6955 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6956 optimizations. Currently only compare to unsigned char is implemented,
6957 * src/pic16/gen.c: added fReturnIdx array,
6958 * (struct resolvedIfx) is moved to gen.h and made public,
6959 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6960 * (aopForSym): added an optimization to directly store in stack of
6961 the operand of a SEND iCode,
6962 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6963 but as registers instead (AOP_REG) using the fReturnIdx array,
6964 * (pic16_freeAsmop): remove the freed register from the
6965 _G.sregsAlloc field,
6966 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6967 a compare of 'WREG',
6968 * (pic16_popGetTempRegCond): changed function prototype, now
6969 function takes also a bitVector argument v which holds the current
6970 set of registers that are allocated for stack access by aopForSym,
6971 registers allocated in aopForSym for accessing stack symbols are not
6972 any more part of the functions usedRegs field,
6973 * (genCall): some times aopOp is called for a stack variable to be
6974 send, aopForSym might perform the push, if this is true make sure
6975 that genCall doesn't push the variable twice by testing _G.resDirect,
6976 * (genFunction): changed testing for unspecified interrupt number
6977 from 256 to INTNO_UNSPEC,
6978 * modified selection scheme of frame pointer generation. Previously
6979 if function did use local registers a frame pointer was generated,
6980 now a frame pointer is generated only if function has arguments
6981 (that need PLUSW2 register access), or has stack arguments, or the
6982 compiler is not instructed to omit the frame pointer,
6983 * (genEndFunction): before restoring local registers that were saved
6984 in the function preamble, also restore the registers that *might*
6985 have been allocated for stack access,
6986 * (genRet): removed some old comments,
6987 * (genCmp, the active (RN's) version): added a call to the
6988 pic16_genCmp_special function to perform the compare with a more
6989 robust and optimized way,
6990 * (genInline): a feature has been added in inline code generation,
6991 which allows a wildcard variable substitution when writing inline
6992 assembly. Code is incomplete and experimental therefore undocumented,
6993 * (genCast): changed order of aopOp for result and right to allow
6994 aopForSym to directly load the result if possible,
6995 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6996 perform an optimized compare on some selected special occasions,
6997 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6998 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6999 generate an IVT any more,
7000 * src/pic16/main.c (pic16_optionsTable): added command line option
7002 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7003 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7005 * src/pic16/NOTES: Raphael Neider added in list of active developers
7006 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7007 jumptable_end to prevent bug #,
7008 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7009 inCond and outCond fields,
7010 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7011 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7012 turn off register spilling,
7013 * (packRegsForOneUse): synced with other ports' versions although it
7014 is not used currently,
7015 * (pic16_packRegisters): added an optimization while reading
7016 structure bitfields, some registers may be saved (malloc code is
7017 decreased by 80 bytes)
7019 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7021 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7022 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7023 this can be optimized more?
7025 2005-03-10 Raphael Neider <rneider AT web.de>
7027 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7028 genNearPointerGet): (hopefully) fixed access to bitfields via
7029 pointers (p->bitN = x; and x = p->bitN; failed)
7031 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7033 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7035 2005-03-09 Raphael Neider <rneider AT web.de>
7037 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7039 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7041 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7042 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7043 (regTypeNum): set REG_BIT type if necessary
7044 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7045 * support/regression/tests/critical.c: check bug 1144613
7047 2005-03-02 Raphael Neider <rneider AT web.de>
7049 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7051 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7053 * src/avr/ralloc.c (serialRegAssign),
7054 * src/ds390/ralloc.c (serialRegAssign),
7055 * src/hc08/ralloc.c (serialRegAssign),
7056 * src/mcs51/ralloc.c (serialRegAssign),
7057 * src/pic/ralloc.c (serialRegAssign),
7058 * src/pic16/ralloc.c (serialRegAssign),
7059 * src/xa51/ralloc.c (serialRegAssign),
7060 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7062 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * src/SDCCast.c (decorateType): fixed bug 1124787
7066 2005-02-20 Hubert Sack <sack AT digiplan.de>
7067 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7069 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7072 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7074 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7075 to keep the correct label reference count when adding/removing references
7076 to labels. A peephole file using this is appended to patch #1144962.
7078 2005-02-14 Raphael Neider <rneider AT web.de>
7080 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7081 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7082 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7083 retrievals of result operand's value on assignment
7085 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7087 * device/include/pic16/string.h: modified prototype for memccpy()
7088 to memccpy(void *, void *, char, size_t)
7089 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7090 check whether to omit frame pointer or not,
7091 * (genInline): convert all occurences of "\n" to LF in inline
7092 assembler blocks, this helps formatting the inline text,
7093 * (pic16_loadFSR0): modified prototype,
7094 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7095 removed some 8051 legacy code,
7096 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7097 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7098 before allocating temporary registers in functions,
7100 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * support/regression/tests/bitvars.c: corrected the "fix"
7104 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * support/regression/tests/bitvars.c,
7107 * support/regression/tests/bitwise.c,
7108 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7110 2005-02-10 Raphael Neider <rneider AT web.de>
7112 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7113 different size for Alpha
7114 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7116 2005-02-09 Raphael Neider <rneider AT web.de>
7118 * src/SDCC.lex(doPragma) : save and restore warning options as well
7119 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7120 * have #pragma less_pedantic set the errorlevel to WARNING
7122 * (cloneOptimize) : fixed wrong malloc's size
7123 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7124 facilitate correct handling of #pragma (save|restore)
7126 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7130 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7132 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7134 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7138 2005-02-02 Raphael Neider <rneider AT web.de>
7140 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7141 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7142 * (pic16_storeForReturn): fixed to allow returning function pointers
7143 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7144 * device/include/pic16/{stddef.h,stdbool.h}: added
7146 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7150 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7152 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7153 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7154 appeared to be required
7156 2005-01-31 Borut Razem <borut.razem AT siol.net>
7158 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7159 include/mcs51 and include/z80 directories to the package
7161 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7163 * src/hc08/gen.c (genFunction): fixed bug #1112752
7165 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7167 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7169 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7171 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7173 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7175 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7177 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * device/include/c8051fxxx.h: removed these 6 files
7180 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7182 2005-01-26 Raphael Neider <rneider AT web.de>
7184 * src/pic16/gen.c (genAssign): fixed assignment from longs
7185 in codespace (were cut to three bytes)
7186 * (genDummyRead): implemented (except for CODESPACE...),
7188 * src/pic16/glue.c (emitStatistics): beautified
7189 * device/lib/pic16/libm/Makefile: added include path
7191 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7193 * src/z80/gen.c (aopPut): fixed bug #1103902
7195 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * device/lib/expf.c: fixed bug #1095792
7199 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7201 * device/lib/pic16/libm: added Math library sources
7203 2005-01-24 Raphael Neider <rneider AT web.de>
7205 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7206 to enable upcast to pCodeOpReg2 (there is no type tag to
7207 differenciate the two and pic16_popGet2p cast into PCOR2)
7208 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7209 (sizeof(sectNames) changed to sizeof(sectName))
7210 Both patches fix segfaults under MinGW.
7212 2005-01-23 Raphael Neider <rneider AT web.de>
7214 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7215 Safe_[mc]?alloc()'ed variables
7216 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7217 of (byte sized) temporaries (assign them to WREG for now)
7218 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7219 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7220 this might fix SIGSEGVs on MinGW...
7221 * src/SDCCopt.c (killDeadCode): restored original behaviour
7222 (volatile operands might get thrown away though)
7224 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7226 * src/pic16/gen.c: fixed bug #1106975,
7227 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7228 pointer update, INTCON is saved, global interrupts are disabled and
7229 restored after updateing TOS.
7230 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7231 * added function attribute 'shadowregs' to take advantage of shadow
7233 * added function attribute 'wparam' as an alternative to the wparam
7235 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7236 user declares a non-ISR function as 'shadowregs',
7237 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7239 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7241 * .version: bumped version number to 2.4.8
7242 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7244 * device/lib/pic16/libio/i2c/: I2C module support library,
7245 * device/include/pic16/i2c.h: I2C support library header,
7246 * device/lib/pic16/libc/stdio/: standard IO support sources,
7247 * (printf_small.c): printf_small() source, supports float print,
7248 * (printf_tiny.c): printf_tiny() source, does not support floats,
7249 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7250 enable global optimizations for entire library source, other
7251 Makefiles in the source tree are also modified to reflect this,
7252 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7254 * doc/sdccman.lyx: updated to reflect new changes,
7255 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7256 sym->onStack if-case,
7257 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7258 sbit, idata, _idata, xdata, _xdata,
7259 * added pragma library, to link an external library, (see doc),
7260 * removed command line options, --pomit-config-words, --pomit-ivt,
7261 --pleave-reset-vector,
7262 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7263 when calling assembler to reflect memory model used, also define
7264 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7265 reflect stack model used,
7266 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7267 on stack return NULL,
7269 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7271 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7272 of the operands is volatile. Fixes #1020220
7274 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7276 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7277 * (OptimizeRegUsage): make sure that there is really no other flow where
7278 the first pCode is used
7280 2005-01-22 Raphael Neider <rneider AT web.de>
7282 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7283 to fix #1106967 (pCode->seq are not set up correctly)
7285 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCglue.c (glue): make sure code area is declared before the
7288 static initialization area.
7290 2005-01-21 Raphael Neider <rneider AT web.de>
7292 * device/lib/Makefile.in: fixed test for pic16 install dir
7293 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7295 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7296 added --optimize-goto compiler switch and pragma wparam documentation
7297 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7298 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7299 and PRODH closing bug #1071770 (peephole optimizer)
7301 2005-01-19 Raphael Neider <rneider AT web.de>
7303 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7304 cmdLine buffers (used when calling sdcpp...) are large enough
7305 (MAX_PATH=256 truncates arguments leading to system halts when
7307 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7308 * (genUminus): rewritten to for efficiency
7309 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7310 used uninitialized in some cases)
7311 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7312 copy the third byte from the int -- now assumes 0x80 (data memory)
7313 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7314 operands (genAddLit expects the iCode's operands to swapped as
7315 well), fixed leftover bytes (crashed for short left operands)
7316 * (pic16_genMinusDec): performance improvements, removed false
7318 * (pic16_genMinus): fixed to cope with differently sized operands
7319 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7321 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7322 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7323 new banksel optimization
7324 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7325 analysis for temporary registers (segfaults...)
7326 * src/pic16/peeph.def: added rule
7328 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7330 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7331 which converts a float number to its ASCII representation
7332 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7333 functions to convert the fractional and integer part of a float to ASCII,
7334 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7335 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7337 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7339 * device/include/pic16/adc.h: added GPL info,
7340 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7341 a pCodeOp as tested operand,
7342 * (genNearPointerGet): optimized bit testing, does not use
7343 intermediate register for bit value, test directly instead with
7344 BTFSS, BTFSC, works only for single bits,
7345 * (genpic16Code): dump the name of the iCode in the asm,
7346 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7347 renamed to pic16_decodeOp,
7348 * (serialRegAssign): do not allocate a temporary register for iCode
7349 sequences that test a single bit for 1/0
7351 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7353 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7354 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7355 access stack and frame pointers. They are initially assigned to
7356 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7357 accessing SFRs. Updated all occurences of modification of stack or
7358 frame pointer in gen.c and pcode.c,
7359 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7360 assigning of a literal value to pointers,
7361 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7362 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7365 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7367 * doc/sdccman.lyx: update documentation about stack pragma, added
7368 some info for stack memory models
7370 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7372 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7374 2005-01-08 Raphael Neider <rneider AT web.de>
7376 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7377 udata sections to fix bug #1097823
7379 2005-01-05 Raphael Neider <rneider AT web.de>
7381 * src/pic16/gen.c (genGenericShift): added handling of differently
7382 sized left operand and result
7384 2005-01-04 Raphael Neider <rneider AT web.de>
7386 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7387 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7388 to hold the condition bit)
7389 * added new version of genCmp (old code available via #define)
7390 * added new version of genShiftLeft/genShiftRight in a generic
7391 way, now supports shifting by negative values
7392 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7393 shiftCount (expected by genGenericShift)
7394 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7395 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7397 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7398 is an invalid literal too...)
7400 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7402 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7403 from Raphael Neider,
7404 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7405 for 8-bit literals. This fixes some literal operands which are sign
7406 extended to 16-bits ints when instruction needs only 8-bits.
7408 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7410 * device/lib/logf.c: added mcs51 assembly version
7411 * device/lib/expf.c: added mcs51 assembly version
7412 * device/lib/_logexpf.c: new shared asm code for expf and logf
7413 * device/include/math.h: add defines for assembly math library
7414 * device/lib/Makefile.in: build new _logexpf.c
7415 * device/lib/libfloat.lib: use new _logexpf.c
7417 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7420 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7421 device types which have less than 0x7f registers.
7423 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7425 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7427 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7429 * device/lib/printf_fast.c: only build on supported arch.
7430 * device/lib/printf_tiny.c: only build on supported arch.
7431 * device/lib/printf_fast_f.c: only build if asm float lib
7432 * device/lib/_fsget1arg.c: only build if asm float lib
7433 * device/lib/_fsget2args.c: only build if asm float lib
7434 * device/lib/_fsnormalize.c: only build if asm float lib
7435 * device/lib/_fsreturnval.c: only build if asm float lib
7436 * device/lib/_fsrshift.c: only build if asm float lib
7437 * device/lib/_fsswapargs.c: only build if asm float lib
7438 * device/include/stdio.h: don't provide print_fast,
7439 print_fast_f, print_tiny prototypes if --xstack used
7441 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7443 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7444 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7447 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7449 * device/lib/printf_fast_f.c: same as printf_fast, but
7450 with floating point enabled
7451 * device/lib/printf_fast.c: minor tweaks
7452 * device/include/stdio.h: add printf_fast_f
7454 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7456 * src/SDCCmain.c: make --float-reent default for mcs51
7457 * device/lib/_fsadd.c: added mcs51 assembly version
7458 * device/lib/_fssub.c: added mcs51 assembly version
7459 * device/lib/_fsmul.c: added mcs51 assembly version
7460 * device/lib/_fsdiv.c: added mcs51 assembly version
7461 * device/lib/_fseq.c: added mcs51 assembly version
7462 * device/lib/_fsneq.c: added mcs51 assembly version
7463 * device/lib/_fsgt.c: added mcs51 assembly version
7464 * device/lib/_fslt.c: added mcs51 assembly version
7465 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7466 * device/lib/Makefile.in: add _fscmp to build
7467 * device/lib/libfloat.lib: add _fscmp to build
7469 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7471 * device/lib/_fs2slong.c: added mcs51 assembly version
7472 * device/lib/_fs2sint.c: added mcs51 assembly version
7473 * device/lib/_fs2schar.c: added mcs51 assembly version
7474 * device/lib/_fs2ulong.c: added mcs51 assembly version
7475 * device/lib/_fs2uint.c: added mcs51 assembly version
7476 * device/lib/_fs2uchar.c: added mcs51 assembly version
7477 * device/lib/_slong2fs.c: added mcs51 assembly version
7478 * device/lib/_sint2fs.c: added mcs51 assembly version
7479 * device/lib/_schar2fs.c: added mcs51 assembly version
7480 * device/lib/_ulong2fs.c: added mcs51 assembly version
7481 * device/lib/_uint2fs.c: added mcs51 assembly version
7482 * device/lib/_uchar2fs.c: added mcs51 assembly version
7483 * device/include/float.h: added #define to select asm vs c
7485 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7487 * device/lib/printf_fast.c: improvements to float output
7488 * device/include/float.h: add defines for assembly float library
7489 * device/lib/_fsget1arg.c: receive 1 float arg
7490 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7491 * device/lib/_fsnormalize.c: normalize a float
7492 * device/lib/_fsreturnval.c: return float, various helper routines
7493 * device/lib/_fsrshift.c: right shift a float's mantissa
7494 * device/lib/_fsswapargs.c: swap 2 floats
7495 * device/lib/Makefile.in: build these 6 new files for mcs51
7496 * device/lib/libfloat.lib: add these 6 files to the library
7498 2004-12-26 Borut Razem <borut.razem AT siol.net>
7500 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7503 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7505 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7506 and fully reentrant and register bank neutral.
7507 * device/lib/printf_fast.c: added float (not enabled by default),
7508 added compact/slower integer (also not enabled by default),
7509 improved size/speed of fast integer code, other minor changes
7510 * device/include/stdio.h, device/lib/Makefile.in,
7511 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7513 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7515 * src/pic16/pcode.c: declaring variables other than at the start of a
7516 block is not supported in C by VC6.
7518 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7520 * applied a previous patch from Raphael Neider that wasn't included
7521 in the previous commits, which fixes infinite loops within jumptable
7523 * made some fixes that previous patches introduced
7525 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7527 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7528 that fixes an issue with AOP_PCODE asmop's offset,
7529 * (pic16_popCopyReg): update instance field too,
7530 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7531 function of pic port,
7532 * (genCmp, genAnd, genAssign),
7533 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7535 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7537 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7538 variables initial values to idata section,
7539 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7540 variables in some functions. This utilizes parmBytes field of iCode
7541 structure to hold the offset of the variable in stack. (might be
7542 able to use the stack field too?)
7543 * applied patch from Raphael Neider # ### , # ###
7544 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7545 variable initial values in idata section,
7546 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7547 for static variables with initial value
7548 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7549 applied fix in while loop from Raphael Neider.
7551 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7553 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7554 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7555 * src/ds390/ralloc.c (serialRegAssign): spill bits
7556 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7557 * support/Util/SDCCerr.c,
7558 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7559 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7560 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7562 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7564 * device/include/sdcc-lib.h: inserted LGPL, added includes
7565 asm/ds390/features.h and asm/mcs51/features.h
7566 * device/include/asm/default/features.h,
7567 * device/include/asm/gbz80/features.h,
7568 * device/include/asm/z80/features.h: added empty _AUTOMEM
7570 * device/include/asm/ds390/features.h,
7571 * device/include/asm/mcs51/features.h: added files with defines for
7572 _AUTOMEM and _STATMEM indicating automatic and static storage class
7573 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7574 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7575 * src/SDCCicode.c (geniCodeCast),
7576 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7577 * src/SDCCloop.c (loopInduction): removed unused variable lr
7578 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7579 to convertToFcall to include char modulo (RFE 1065037), added check
7580 if left operand is unsigned and use abs of literal value
7581 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7582 as it doesn't work after conversion from peephole.def to peephole.rul
7583 * src/mcs51/gen.c (toBoolean): added check for size,
7584 (genModOneByte): optimized code for signed char modulo a literal
7585 power of 2 (thanks to Hubert Sack),
7586 (genRRC): removed unnecessary "clr c",
7587 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7588 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7590 swapped rules 256.c and 256.d,
7591 extended 256.d by using new multiple checks (thanks Erik),
7592 added rules 256.e and 256.f,
7593 updated rule 261.a and 261.b to new generated code
7594 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7596 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7599 induction related bugs, including first part of bug #1074377
7601 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7603 * applied patch from bug-report #1076292,
7604 * applied patches for genAnd and Goto-optimizations for Raphael
7606 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7607 dump a less iCode information,
7608 * src/pic16/device.h (pic16_options_t): added field debgen,
7609 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7610 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7611 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7613 * (various functions): added macros FENTRY and FENTRY2 to functions,
7614 to emit function prologue,
7615 * (various functions): fixed indentation,
7616 * (genNearPointerGet): fixed loading of FSR0,
7617 * (genPackBits): applied patch from Raphael Neider to fix updating
7618 of FSR0 and touching only the modified bits,
7619 * src/pic16/genarith.c (various functions): added macros FENTRY to
7620 emit function prologue in comments,
7621 * src/pic16/pcode.h: added functions debugf2, debugf3,
7622 * src/pic16/ralloc.c: partial fix for packForPush caused
7625 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7627 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7628 <stsp AT users.sourceforge.net> with reversed byte order
7629 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7631 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7635 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7636 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7638 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7640 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7642 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7646 (setFromConditionArgs): friendly operand parser for peephole rules,
7647 (operandBaseName, operandsNotRelated): new peephole condition
7648 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7649 architecture specific register naming into account, handles n-way
7650 comparisons, and supports quoted literals
7651 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7653 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7655 * src/mcs51/peeph.def: fixed bug #1076940
7657 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7659 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7661 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7663 Adding support for replacing ljmps with sjmps in jumptables
7664 generated for switch statements. For now you need to set the
7665 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7666 Now 4 algorithms for mcs51 jumptable generation are used:
7667 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7668 addresses loaded pc-relative for up to 112 cases and stack-pushing
7669 target addresses loaded with offset from dptr for up to 256 cases.
7671 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7672 * src/mcs51/main.c: adapted constants for switch table generation
7673 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7675 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7678 * support/regression/tests/bug1057979.c: added test for bug 1073386
7680 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7682 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7685 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7687 * src/pic16/device.h,
7688 * src/pic16/genarith.c,
7691 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7693 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7695 Large cummulative patch for pic16 port.
7696 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7697 to call when a stack overflow occurs,
7698 * (malloc.h): added CVS Id tag,
7699 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7701 * added libc directory. The current version of LibC contains string
7702 functions, ctype functions and macros and some functions of the
7703 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7704 be extensively tested in the future. Standard disclaimer here.
7705 Library is not automatically build yet. But one can build it by
7706 invoking 'make' inside the libc directory.
7707 * added ADC library under libio. Preliminary version yet.
7709 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7710 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7711 aopForRemat() now and not by pic16_aopOp(),
7712 * (pic16_popGetTempReg): removed warning messgae when allocating
7713 temporary registers, its a buggy feature and will be removed,
7714 * (pic16_popGet): set register instance field in AOP_CRY,
7715 * (pic16_outBitC): fixed for results in size greater than 1,
7716 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7717 * (pic16_storeForReturn): optimized return of 0,
7718 * (genCmp): experimental code for new genCmp which uses PIC18's
7719 special compare&skip instructions. Initial tests fail some times
7720 with variables grater than 1 byte in size, so new code is disabled,
7721 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7723 * (genCast): began a fix to optimize the casting of a bit to another
7724 bit, now assigning a bitfield to another bitfield will fail, sorry,
7725 * src/pic16/main.c: disabled the use of lr-support feature,
7726 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7727 * added some function prototypes, added function _debugf prototype,
7728 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7729 bits with offset (case PO_GPR_BIT),
7730 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7732 * (isBankInstruction): modified to return 0 for no banking instruction,
7733 and 1 for banking instruction,
7734 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7735 caused stop processing pCodes after a inline assembly block,
7736 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7737 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7738 registers when it shouldn't,
7739 * src/pic16/ralloc.c (allocReg): add preliminary support for
7740 supporting a limited set of temporary registers,
7742 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7745 genDataPointerSet): ensure assignments always copy in MSB to LSB
7747 (loadRegFromAop): recognize CLRH optimization,
7748 (genFunction): optimize RECEIVE iCodes in reentrant functions
7750 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7753 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7755 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7756 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7757 contiguous with data
7759 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7761 * device/lib/_gptrget.c (_gptrget),
7762 * device/lib/_gptrgetc.c (_gptrgetc),
7763 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7764 instead of sjmp to ret
7765 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7766 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7768 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7770 * .version: bumped version to 2.4.7
7771 * device/lib/_gptrget.c (_gptrget): is now _naked
7772 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7773 * device/lib/_gptrput.c (_gptrput): is now _naked
7774 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7775 (createFunction): fixed xstack
7776 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7777 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7779 (geniCodeCritical): store original interrupt state in an iTemp bit
7780 var unless stack-auto
7781 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7782 * src/SDCCmain.c (setIncludePath): added include/target to search path
7783 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7784 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7786 (processFuncArgs): put bit vars in bit area
7787 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7788 unsaveRBank): fixed xstack,
7789 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7790 (genFunction, genEndFunction): fixed xstack,
7791 (genAssign): optimization don't walk backwards through mem
7792 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7793 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7794 * support/regression/Makefile: also make library (for stack-auto) when
7795 making "all" and added "test-mcs51-xstack-auto"
7796 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7797 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7798 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7799 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7800 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7801 make-library by MAKE_LIBRARY
7802 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7803 regression tests for xstack
7804 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7805 * support/regression/tests/critical.c: test for critical on mcs51
7807 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7810 built version of sdcc instead of installed version
7812 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7814 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7815 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7817 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7818 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7819 WARNING: remove device/lib/build/z80/printf.o by hand when
7820 updating from previous build!
7821 * device/lib/z80/printf.c: updated comment
7822 * support/regression/tests/bug1057979.c: test all ports now
7823 * support/regression/tests/bug1065458.c: file added
7825 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7828 *_start and *_end symbols for static functions
7830 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7832 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7833 and search crt0.o in all library paths,
7834 (setIncludePath): proper handling of --nostdinc,
7835 (setLibPath): proper handling of --nostdlib
7836 * support/regression/Makefile,
7837 * support/regression/ports/ds390/spec.mk,
7838 * support/regression/ports/gbz80/spec.mk,
7839 * support/regression/ports/hc08/spec.mk,
7840 * support/regression/ports/mcs51/spec.mk,
7841 * support/regression/ports/mcs51-large/spec.mk,
7842 * support/regression/ports/mcs51-stack-auto/spec.mk,
7843 * support/regression/ports/z80/spec.mk: use include and lib files from
7844 built version of sdcc instead of installed version
7845 * doc/sdccman.lyx: fixed typo in --nostdinc
7847 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7852 * src/pic/gen.c : added support to generate code for struct bit fields.
7854 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * as/xa51/xa_version.h,
7857 * device/include/errno.h,
7858 * device/include/regc515c.h,
7859 * device/lib/_itoa.c,
7860 * device/lib/_ltoa.c,
7861 * device/lib/ser_ir_cts_rts.c,
7862 * sim/ucsim/xa.src/glob.cc,
7863 * sim/ucsim/xa.src/inst_gen.cc,
7864 * sim/ucsim/xa.src/xa_bit.cc,
7865 * sim/ucsim/xa.src/xa_sfr.cc,
7866 * sim/ucsim/z80.src/inst_dd.cc,
7867 * sim/ucsim/z80.src/inst_fdcb.cc,
7868 * support/scripts/keil2sdcc.pl,
7869 * src/pic16/pic16.dsp,
7870 * src/pic16/pic16a.dsp: corrected cvs line endings
7871 * device/lib/printf_large.c: fixed bug 1057979
7872 * src/pic16/gen.c: fixed non-C standard code
7873 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7874 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7875 * support/regression/ports/mcs51/support.c: reload T1 asap
7876 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7877 pdata use and clear idata startup behaviour
7878 * support/regression/tests/bug1057979.c: added
7880 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * device/examples/ds390/ow390/ad26.h,
7883 * device/examples/ds390/ow390/cnt1d.h,
7884 * device/examples/ds390/ow390/crcutil.c,
7885 * device/examples/ds390/ow390/ownet.h,
7886 * device/examples/ds390/ow390/owsesu.c,
7887 * device/examples/ds390/ow390/swt12.h,
7888 * device/examples/ds390/ow390/swtoper.c,
7889 * device/examples/ds390/ow390/temp10.h,
7890 * device/examples/ds390/ow390/thermodl.c,
7891 * device/examples/ds390/tinitalk/tinitalk.dsp,
7892 * device/examples/ds390/tinitalk/tinitalk.dsw,
7893 * device/examples/mcs51/clock/hw.h,
7894 * device/examples/mcs51/simple2/go.bat,
7895 * device/examples/serialcomm/windows/serial.h,
7896 * device/examples/xa51/dummy.c,
7897 * device/examples/xa51/hello.c,
7898 * device/include/80c51xa.h,
7899 * device/include/at89x051.h: corrected cvs line endings
7901 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7903 * src/pic16/main.c (options): added command line --gstack, to trace
7904 stack over/under flows,
7905 * added pragma 'wparam' to allow passing first byte of function
7906 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7907 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7908 call to __gstack_test function and sets up the symbol as extern,
7909 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7910 * popaop): added call to pic16_testStackOverflow,
7911 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7913 * (genCall, genPcall): now all parameters are passed via stack
7914 except in functions that are pass to wparam pragma in which WREG is
7916 * (genPcall): REENTRANT flag is checked to see if variable prototype
7917 contains reentrant keyword, don't call a non-reentrant function, via
7918 a reentrant function pointer or vice versa, functions are never
7920 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7922 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7923 SIGSEGV when accessing a NULL register stucture,
7924 * (pic16_printGPointerType): modified to handle UPPER modifier for
7925 function initializers, changed prototype of function to simpler one,
7926 * (pic16_printIvalFuncPtr): check to see if function is already
7927 added in externs list,
7928 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7929 optimized a move from W to SFR with a move to the same register
7931 * device/lib/pic16/debug: NEW directory, contains debug features
7932 which are enabled when linking with libdebug.lib, currently command
7933 line option --gstack enables stack pointer tracing for over/under
7934 flow, corresponding sources are in debug/gstack
7936 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7938 * doc/sdccman.lyx: updated SDCC version,
7939 * (PIC16 port): update list of command line options,
7940 * src/pic16/device.h (structure pic16_options_t): added field gstack
7941 to enable stack overflow tracing on push/pops,
7942 * src/pic16/device.c (statistics structure): added statistics
7944 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7945 pic16_dump_int_registers): increase statistics counters for each
7946 * variable which is encountered
7947 * (pic16_dump_usection): emit each .udata variable to its own udata
7949 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7950 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7951 parameters via stack, otherwise use old scheme,
7952 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7953 assembler output file,
7954 * src/pic16/main.c: added command line options --gstack to enable
7955 push/pop tracing for stack overflow,
7956 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7957 instructions): added size of each instruction,
7958 * (pic16_countInstruction): estimate size of instructions in
7959 the_pFile list, inline assembly blocks are not counted,
7960 * (pic16_FixRegisterBanking): trace previous register usage, when
7961 banksel optimizations is greater than 0, don't emit a redudant
7964 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7966 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7967 * src/pic16/ralloc.c : applied same fix for pic16.
7968 * src/pic/gen.c : tidied it up a little.
7970 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7972 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7973 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7975 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7979 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7981 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7982 non-reentrant function __modsint in the interrupt function (thus
7983 corrupting math operations during serial I/O)
7984 * device/lib/ser_ir.c: as above, changed buffersize
7985 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7987 * doc/Makefile: added option -t for rsync
7989 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7991 * src/SDCCast.h (struct ast),
7992 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7994 2004-10-20 Borut Razem <borut.razem AT siol.net>
7996 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7999 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8001 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8003 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8004 support functions to replace long sequences of MOVFF's from access
8005 bank registers to stack and vice versa,
8006 * src/pic16/device.h: added new field opt_flags, where optimization
8007 flags can be set to enable certain features,
8008 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8009 * pBlock, (genFunction, genEndFunction): surroung loop for
8010 saving/loading used registers in stack with PC_INFO pCodes,
8011 INF_LREGS. Code in between can then be optimized by pCode optimizer
8012 to support function calls,
8013 * (genDataPointerSet): fixed bug which loaded float fields in
8014 structures with corrupt data,
8015 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8016 in a standard way debug info on stderr. Feature used for developing
8018 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8019 obsolete chunks of code,
8020 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8021 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8022 * pic16/src/pcode.c (pic16_newpCodeInfo,
8023 * (pic16_newpCodeOpLocalRegs),
8024 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8026 * (pic16_pCodeConstString): printing of the initial value of a
8027 symbol as a comment is inhibited since parsing was already done by
8028 copyStr and output is corrupt,
8029 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8031 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8035 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * as/mcs51/lkarea.c: removed old K&R style,
8038 (lnksect): changed check on boundary error,
8039 (lnksect2): changed check on boundary error,
8040 (lnksect2): extend XSTK to end of page if size = 1
8041 * as/mcs51/lkmain.c: removed old K&R style,
8042 (Areas51): create l_IRAM symbol
8043 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8044 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8045 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8046 * device/lib/_mullong.c: added version to be compiled with xstack
8047 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8048 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8049 * device/lib/mcs51/crtxstack.asm: fixed comment
8050 * src/SDCCglue.c: maxInterrupts defaults to 0,
8051 (emitMaps): added pdata,
8052 (createInterruptVect): (re)moved default,
8053 (glue): added pdata,
8054 (glue): moved __start__xstack to XSTK with default size 1
8055 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8056 and options.float_rent when options.stackAuto is set,
8057 (linkEdit): only write XDATA_NAME if provided on command line
8059 * src/SDCCmem.c: added pdata
8060 * src/port.h: added pdata_name to PORT
8061 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8062 (saveRegisters, unsaveRegisters): removed usage of B,
8063 (genMinus): fixed accumulator clash,
8064 (genJumpTab): added comment, this needs another look
8065 * src/mcs51/gen.c: added check for "B in use" paranoia,
8066 added pushB() and popB()
8067 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8076 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8077 added PSEG (PAG,XDATA) or NULL to port specifier
8078 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8079 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8080 (_mcs51_genInitStartup): removed __start__xstack equ,
8081 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8082 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8083 * src/z80/gen.c (_rleAppend): fixed warnings
8084 * support/regression/tests/zeropad.c: added pdata test
8085 * .version: bumped to 2.4.6
8087 2004-10-17 Borut Razem <borut.razem AT siol.net>
8089 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8090 as a part of nightly build
8092 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8095 WREG holds the first byte function parameters,
8096 * (aopForSym): take special case for symbols which are in FARSPACE
8097 but in CODESPACE too,
8098 * (assignResultValue): modified to take into account _G.useWreg,
8099 * (genCall): don't use wreg for parameter passing when function is
8100 declared as reentrant, too, added optimization INCF to stack
8101 pointer when stack parameter count is 1,
8102 * (genFunction, genEndFunction): refurnished and fixed to not using
8103 wreg for passing parameters when function has varargs or is
8104 reentrant, fixed bug with symbol name compare for generating
8105 functions in absolute address,
8106 * (pic16_storeForReturn): refurnished,
8107 * (genCmp): began writing a new version of the function, not ready
8108 yet, therefore it is disabled,
8109 * (genAssign): do not read code memory when assigning a function to
8111 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8112 array of characters, not pointer,
8113 * (pic16initialComments): in debug mode emit an .ident directive for
8115 * (_process_pragma): emit a new warning type (internal to pic16)
8116 when setting stack to default length, emit a similar warning when
8117 placing a function at absolute address and address is not word aligned
8118 * (_pic16_parseOptions): added 'return TRUE' statement,
8119 * (_pic16_linkEdit): if compiling a source, then add the source's
8120 file object, first in the list of objects to link,
8122 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8124 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8125 * src/pic/main.c : removed VC warning.
8126 * src/pic/gen.c : changed comment.
8128 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8130 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8131 reference to a deprecated symbol _GPTRREG was causing failure to
8132 link. Thanks G. M. Gallant for the info.
8134 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8136 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8137 comments for Bugs item #954788.
8139 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/pic16/device.c (pic16_dump_gsection,
8142 * pic16_groupRegistersInSection): handle symbols declared to be in
8143 access bank differently,
8144 * src/pic16/gen.c (struct _G): added field resDirect,
8145 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8146 send values read from stack directly to result and don't allocate
8148 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8150 * (pic16_sameRegsOfs): NEW,
8151 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8152 free because they were not allocated from temporary pool,
8153 * pic16_popRegFromString): workaround to fix a problem with
8154 allocating variables twice or never,
8155 * (genGenPointerGet): using PRODL instead of FSR0H,
8156 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8158 * (genAssign): take advantage of the _G.resDirect flag,
8159 * (genCast): around line 11844, use mov2f instead of directly
8160 MOVFF'ing between operands to account for literal values,
8161 * src/pic16/genutils.c: some new debug functions for gpsim have been
8163 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8164 float with integer part only,
8165 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8166 place variables in access bank
8167 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8168 updated sources to reflect recent changes in gen.c
8170 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8172 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8173 sources that searched for headers in installation path, now the
8174 device/include/pic16 is used,
8175 * src/pic16/glue.c (pic16glue),
8176 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8177 .line directives if not in debug mode, this suppresses assembler's
8178 warnings for ignored directives
8180 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8182 * src/port.h: made reset_regparms prototype void parameter explicit.
8183 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8184 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8185 * doc/sdccman.lyx: documented warning disabling and how to use
8186 printf_large to make it print floats.
8187 * device/include/stdbool.h: NEW
8188 * device/lib/_atof.c,
8189 * device/lib/_divuint.c,
8190 * device/lib/_divulong.c,
8191 * device/lib/expf.c,
8192 * device/lib/printf_large.c,
8193 * device/lib/sincosf.c,
8194 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8195 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8196 a completely reentrant lib.
8198 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8200 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8201 * device/include/pic16/stdio.h: fixed bug with colon
8203 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8205 * device/include/pic16/stdio.h,
8206 * device/include/pic16/stdlib.h,
8207 * device/include/pic16/math.h: NEW
8208 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8209 declared as _naked to reduce overhead
8210 * device/lib/Makefile.in (target port-specific-objects-pic16):
8211 changed * to *.* so to ignore the CVS directory,
8212 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8213 stacked variables back in stack,
8214 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8217 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8219 * .version: bumped version number to 2.4.5
8220 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8221 * support/Util/SDCCerr.c (messages structure): added entry for
8224 Large cumulative patch for pic16 port and libraries.
8225 * device/include/pic16/sdcc-lib.h,
8226 * device/include/pic16/stdarg.h,
8227 * device/include/asm/pic16/features.h,
8228 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8229 * device/include/pic16/float.h: changes reentrant keyword with
8230 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8231 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8232 updated target build-libraries to include objects from gptr,
8233 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8234 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8235 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8236 all function headings,
8237 * src/SDCCmain.c: added global parameter userIncDirsSet,
8238 * (parseCmdLine): when option -I is encountered add directory to
8240 * src/version.awk: added space between control and long,
8241 * src/pic16/NOTES: added some notes for the port,
8242 * src/pic16/gen.c: added prototype for mov2fp function,
8243 * (fReturnpic16[]): properly named return value registers,
8244 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8245 * (aopForSym): added code to handle symbols with onStack flag set,
8246 symbols onStack are allocated PTRSIZE bytes,
8247 * (aopFreeAsmop): handles special case where asmops are stack objects,
8248 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8249 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8250 added argument lock to trace flaws in allocating temporary registers
8251 when developing port,
8252 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8253 * (pic16_popRegFromString): reenabled allocating a direct register
8255 * (assignResultValue): various beautifications,
8256 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8257 referenced function argument,
8258 * (genIpush): reenabled to allow stacked arguments, handles only
8259 ic->parmPush iCodes,
8260 * (genCall, genPcall): major changes to allow for variable argument
8261 functions, fixed a bug with falsely restoring stack pointer after
8262 returning from call,
8263 * (genFunction): pending code for critical function,
8264 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8265 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8266 * (genNearPointerGet): fixed bug with indirect reading, was always
8268 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8270 * (genAddrOf): rewrote code to take address of a stacked function parameter
8271 * (genCast): fixed casting to generic pointer type,
8272 * src/pic16/gen.h: added AOP_STA,
8273 * (struct asmop): added field stk,
8274 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8275 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8276 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8277 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8278 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8279 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8281 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8283 * (pic16_port structure): generic pointer size is set to 3,
8284 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8285 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8287 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8288 operand is an iTemp,
8290 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8292 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8293 * debugger/mcs51/simi.c: addapt new syntax of s51
8295 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8297 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8298 * src/pic16/pcode.c: commented out some calls to free() in order to
8301 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCCicode.c (isiCodeInFunctionCall),
8305 * src/avr/ralloc.c (selectSpil),
8306 * src/pic/ralloc.c (selectSpil),
8307 * src/pic16/ralloc.c (selectSpil),
8308 * src/ds390/ralloc.c (selectSpil),
8309 * src/hc08/ralloc.c (selectSpil),
8310 * src/xa51/ralloc.c (selectSpil),
8311 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8312 stack in the middle of a function call sequence (fixes bug #1020268)
8313 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8314 costs associated with the minimum switch case.
8316 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCC.lex: fixed bug #1030549
8320 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/SDCCcse.h (struct cseDef),
8323 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8324 over a function call if the CSE is derived from a symbol whose
8325 address has been taken (fixes bug #1029883)
8326 * support/regression/tests/bug-1029883: a new regression test for
8329 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/hc08/gen.c (emitinline): fixed bug #1029778
8332 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8333 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8334 and starts toward RFE #905167)
8336 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8338 * src/pic16/gen.c (mov2f): New function to move an operand to
8339 another without considering if it is a literal or a register,
8340 * (pic16_sameRegs): don't check if they are both AOP_REG,
8341 * (AccRsh): removed andmask=0 lines,
8342 * (genLeftShift): duplicated to be improved in future versions,
8343 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8344 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8345 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8346 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8347 * (insertBankSwitch): fixed inserting banksel directives algorithm
8348 for instructions that follow a skip instruction, this fixes a report
8349 for broken subtraction code generation,
8350 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8351 iCode is a left op, just in case result and right share the same
8354 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8359 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8360 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8361 on 2004-09-12; it was buggy
8363 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8365 * src/SDCCsymt.h: removed RESULT_CHECK
8370 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8372 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8375 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8376 configuration values no more rejected by compiler, they are assigned
8377 to configuration registers with a warning message instead,
8378 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8379 the for-loop so last conf register is emitted too,
8380 * (_pic16_initPaths): link library libsdcc.lib by default,
8381 * (_hasNativeMulFor): modified test for multiplication according to
8382 Raphael Neider's remarks. Integer multiplication is also done with
8384 * device/include/pic16/pic18fregs.h: corrected type error in while
8385 testing and including 18f6720 header file
8387 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8389 * src/pic16/device.h (pic16_options): removed field use_crt,
8390 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8391 until an optimization to handle single bits is added,
8392 * (pic16_loadFSR0): moved before genUnpackBits,
8393 * (genAnd): some white lines removed,
8394 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8395 leave_reset flags in pic16_options when using crt modules,
8397 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8399 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8400 for bugs 898889 & 979599. Also used some safer print instructions.
8402 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8404 * src/pic16/device.h (pic16_options_t): added field use_crt,
8406 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8407 catch a probable future bug,
8408 * src/pic16/gen.c: aopIdx function commented out,
8409 * (genAssign): commented out old code which used aopIdx,
8410 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8411 code, added if conditionals to take into account the --use-crt
8412 command line options,
8413 * src/pic16/main.c (pic16_optionsTable): added new command line
8414 options, --use-crt= and --no-crt,
8415 * (_pic16_linkEdit): now the proper crt object is added in the
8416 linker command line except than when --no-crt is specified,
8417 * src/pic16/pcode.c,
8418 * src/pic16/pcode.h: added some structures and functions for a new
8419 optimization scheme to compansate for instruction overhead between
8420 same iCodes, this scheme is currently under development and is not
8422 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8424 * device/lib/pic16/startup/crt0i.c,
8425 * device/lib/pic16/startup/crt0iz.c: added global char variable
8426 __uflags to force the generation of an idata section
8428 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8431 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8432 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8434 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8437 Frieder) and clarified the default code optimization mode
8439 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/SDCC.lex (doPragma, process_pragma),
8442 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8443 "opt_code_size", and "opt_code_balanced"
8444 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8445 regrouped options by category, added support for category headers
8446 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8447 and "--opt-code-size"
8448 * doc/sdccman.lyx: documented these new options and pragmas
8449 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8450 preference into account
8452 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8455 geniCodePreDec): Fixed bug 904237 by generating a warning
8457 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8459 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8461 * src/pic/device.c : When no max ram set validate full memory range.
8463 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8465 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8467 * device/lib/_gptrget.c,
8468 * device/lib/_gptrput.c: updated comment
8469 * device/lib/calloc.c,
8470 * device/lib/free.c,
8471 * device/lib/malloc.c,
8472 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8473 * src/SDCCcse.c (cseBBlock),
8474 * src/SDCCicode.c (printOperand, geniCodeArray),
8475 * src/SDCCicode.h (struct operand): fixed bug 868103
8476 * support/regression/tests/bug-868103.c: added
8477 * src/SDCCast.c (searchLitOp),
8478 * src/SDCCcse.h (struct cseDef),
8479 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8480 * src/SDCCicode.h (struct operand),
8481 * src/SDCCsymt.h (struct sym_link),
8482 * src/avr/gen.c (hasInc),
8483 * src/ds390/gen.c (hasInc),
8484 * src/hc08/gen.c (genPlusIncr, hasInc),
8485 * src/mcs51/gen.c (hasInc),
8486 * src/pic16/glue.c (pic16_printIvalChar),
8487 * src/pic16/ralloc.c (regWithIdx),
8488 * src/xa51/gen.c (hasInc) : removed warnings
8489 * src/SDCCast.c (createBlock): added comment ???
8490 * src/hc08/ralloc.c: updated comments
8492 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8494 * doc/sdccman.lyx: updated section on switch statements, added
8495 section about semaphore locking
8496 * doc/Makefile: added option -info for latex2html
8497 * device/lib/_gptrget.c,
8498 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8500 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8504 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8505 maxram is less than 0x100.
8507 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8509 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8511 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8523 a jump table is the best form for a switch statement, including
8524 automatic insertion of missing cases to make the case range
8525 continuous. Developed in collaboration with Frieder Ferlemann.
8527 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8529 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8530 accumulator result if it needs sign extension
8532 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8536 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * device/lib/gbz80/printf.c,
8539 * device/lib/z80/printf.c: removed define for NULL
8541 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * as/xa51/xa_link.c,
8544 * device/examples/ds390/ow390/ad26.c,
8545 * device/examples/ds390/ow390/cnt1d.c,
8546 * device/examples/ds390/ow390/counter.c,
8547 * device/examples/ds390/ow390/ds2480.h,
8548 * device/examples/ds390/ow390/ds2480ut.c,
8549 * device/examples/ds390/ow390/findtype.c,
8550 * device/examples/ds390/ow390/gethumd.c,
8551 * device/examples/ds390/ow390/owllu.c,
8552 * device/examples/ds390/ow390/ownetu.c,
8553 * device/examples/ds390/ow390/swt12.c,
8554 * device/examples/ds390/ow390/swtloop.c,
8555 * device/examples/ds390/ow390/temp.c,
8556 * device/examples/ds390/ow390/temp10.c,
8557 * device/examples/ds390/ow390/thermo21.c,
8558 * device/examples/ds390/ow390/tinilnk.c,
8559 * device/examples/ds390/ow390/tstfind.c,
8560 * device/examples/serialcomm/windows/serial.cpp,
8561 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8562 * device/include/reg51.h: fixed line endings for cvs
8564 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8567 packRegsForAccUse, packRegisters): new accumulator register
8569 * support/regression/ports/hc08/support.c (_putchar): suppress
8570 warning of unused variable
8571 * src/SDCCicode.c: added SWAP entry to codeTable
8573 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * device/lib/sprintf.c: forgot to add this file before previous commit
8577 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/pic16/gen.c (genPackBits): added operand right in function
8580 parameters, load result directly if p_type is POINTER (that is
8581 called by genNearPointerSet)
8582 * (genUnPackBits): added operand left in function parameters,
8583 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8584 FSR0 if accessing bitfields,
8586 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8588 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8589 _print_format; updated printf, sprintf, vsprintf
8590 * device/include/asm/default/features.h: corrected comment/define
8591 * device/lib/Makefile.in: added sprintf.c
8592 * device/lib/libsdcc.lib: added sprintf module
8593 * device/lib/printf_large.c,
8594 * device/lib/vprintf.c,
8595 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8597 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8598 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8599 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8601 * support/regression/tests/zeropad.c: define idata as data for hc08
8603 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8606 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8607 labels are referenced at least once (even if a reference is not found)
8608 * src/hc08/gen.c (emitcode): set isComment flag for comments
8609 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8610 loads), rules 6a..6b (optimize jumps to return)
8612 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * device/lib/acosf.c (acosf),
8615 * device/lib/asinf.c (asinf),
8616 * device/lib/atanf.c (atanf),
8617 * device/lib/ceilf.c (ceilf),
8618 * device/lib/cosf.c (cosf),
8619 * device/lib/coshf.c (coshf),
8620 * device/lib/cotf.c (cotf),
8621 * device/lib/fabsf.c (fabsf),
8622 * device/lib/floorf.c (floorf),
8623 * device/lib/log10f.c (log10f),
8624 * device/lib/logf.c (logf),
8625 * device/lib/sinf.c (sinf),
8626 * device/lib/sinhf.c (sinhf),
8627 * device/lib/sqrtf.c (sqrtf),
8628 * device/lib/tanf.c (tanf),
8629 * device/lib/tanhf.c (tanhf),
8630 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8631 replaced all instances of "reentrant" in the library functions
8632 defined in math.h with this macro.
8633 * support/regression/tests/float_trans.c: reenabled test for hc08
8635 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8637 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8640 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8643 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8644 multi-byte volatile operands are used
8645 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8646 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8647 initialization to area GSINIT0 so that it would always precede
8648 any static initializers in GSINIT
8649 * support/regression/tests/zeropad.c: fixed idata define for hc08
8650 * support/regression/tests/bug-927659.c,
8651 * support/regression/tests/float_trans.c: disabled tests for hc08
8652 pending missing library routines
8653 * .version: increased version number to 2.4.4 - hc08 port now passes
8657 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8659 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8660 * Makefile.common.in,
8662 * as/hc08/Makefile.in,
8663 * as/mcs51/Makefile.in,
8664 * as/z80/Makefile.in,
8665 * debugger/mcs51/Makefile.in,
8666 * device/include/Makefile.in,
8667 * device/lib/Makefile.in,
8670 * link/z80/Makefile.in,
8671 * packihx/Makefile.in,
8672 * sim/ucsim/main_in.mk,
8673 * sim/ucsim/avr.src/Makefile.in,
8674 * sim/ucsim/doc/Makefile.in,
8675 * sim/ucsim/gui.src/serio.src/Makefile.in,
8676 * sim/ucsim/hc08.src/Makefile.in,
8677 * sim/ucsim/s51.src/Makefile.in,
8678 * sim/ucsim/xa.src/Makefile.in,
8679 * sim/ucsim/z80.src/Makefile.in,
8681 * support/cpp2/Makefile.in,
8682 * support/librarian/Makefile,
8683 * support/makebin/Makefile: added DESTDIR to the install path proposed
8684 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8685 * doc/sdccman.lyx: added DESTDIR documentation
8687 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8689 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8690 instruction for interrupt handlers, use fast returns when returning
8691 from high priority interrupts
8693 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8697 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8698 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8699 bugs, ported much of Bernhard's code from mcs51
8700 * src/mcs51/gen.c (genSend),
8701 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8702 than one when calling a reentrant function
8703 * device/lib/_mullong.c: defined an alternate struct layout for big
8706 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8711 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8714 are sane and complete before asking the port its prefered parameter
8715 passing method (fixes bug #1017633)
8716 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8719 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8722 problem in bitfields >= 8 bits.
8724 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8726 * src/SDCCsymt.c: undid changes that were not meant to be committed
8728 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8732 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8734 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8735 copied and wrong bit got inverted
8737 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8740 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8741 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8742 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8743 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8744 assignments to bitfields at known addresses
8745 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8746 reads from bitfields at known addresses
8747 * src/hc08/ralloc.c (packRegisters),
8748 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8749 genhc08Code): optimize pointer get values used as conditionals
8750 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8753 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8756 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8757 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8760 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8762 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8764 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8769 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8771 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8773 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8778 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8780 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8782 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8784 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8785 cases use more compact code.
8787 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8789 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8791 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8793 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8795 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8799 parameter of changePointer() from symbol* to sym_link*
8800 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8801 * src/SDCCsymt.c (compareType): void* type is castable to other
8802 pointers, but not necesarily an exact match.
8803 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8804 is no longer blindly treated as an exact match.
8805 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8807 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8809 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8811 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8816 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8818 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8824 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/mcs51/gen.c (emitcode): fixed bug #992819
8828 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8831 there's no need to make it worse
8833 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/mcs51/ralloc.c (deassignLR),
8836 * src/ds390/ralloc.c (deassignLR),
8837 * src/hc08/ralloc.c (deassignLR),
8838 * src/z80/ralloc.c (deassignLR),
8839 * src/pic/ralloc.c (deassignLR),
8840 * src/pic16/ralloc.c (deassignLR),
8841 * src/avr/ralloc.c (deassignLR),
8842 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8843 rlivePoint): fixed another part of bug #971834
8845 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/z80/main.c: enabled "critical" keyword
8848 * src/z80/mappings.i,
8849 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8850 functions (fixes bug #979646)
8851 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8853 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8855 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8858 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8860 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8861 doesn't disable too much optimizations
8863 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8865 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8867 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8869 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8871 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8873 * src/pic/gen.c tidied up tabs
8874 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8875 * src/pic/main.c tidied up tabs
8876 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8877 * src/pic/pcoderegs.c tidied up tabs
8878 * src/pic/ralloc.c tidied up tabs
8880 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8883 to S_FIXED for pic16 port and when symbol is not in level 0,
8884 allocate for S_REGISTER storage class and pic16 port, too,
8885 * src/pic16/device.h: prototype for checkSym,
8886 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8887 * (pic16_assignConfigWordValue): test the value and the mask to
8888 validate that the value is suitable for the configuration word,
8889 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8890 collect extern declared symbols, don't emit symbol twice, check
8891 first if symbol is in publics set first,
8892 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8893 * added command line '--fstack' which enables an experimental
8894 feature for stack access, too buggy to be used yet...
8895 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8896 * (pic16_allocDirReg): when register has storage class S_REGISTER
8897 allocate in pic16_dynAccessRegs,
8898 * device/include/pic16/pic18f????.h: modified configuration word
8899 naming convention, words started as CONFIG0H but should be CONFIG1H
8901 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8903 * device/include/mcs51reg.h: fixed bug 970993
8905 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8908 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8909 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8910 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8911 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8912 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8913 error/warning numbers,
8914 added function setWarningDisabled()
8915 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8916 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8917 _memcmp.c _memmove.c calloc.c realloc.c free.c
8918 * support/regression/tests/malloc.c: added tests for new functionality
8919 * support/regression/tests/zeropad.c: added tests for truncated initializers
8920 and initialized char arrays starting with '\x0'
8921 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8923 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8925 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8927 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8929 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8930 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8931 peephole 177.e. Thanks to anonymous
8933 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8935 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8936 function isn't used in the source but referenced as a
8937 variable initializer then declare it as extern in .asm file
8939 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8941 * .version: increased version number to 2.4.3
8943 Adding version extension according to ChangeLog CVS revision
8944 * src/Makefile.in (target all): added dependency 'version.h'
8945 * (rule version.h): added rule to create version.h from ChangeLog,
8946 * (rule dep): added dependency version.h,
8947 * src/version.awk: AWK script to create version.h
8948 * src/SDCCdwarf2.c (dwWriteModule),
8949 * src/SDCCglue.c (initialComments),
8950 * src/SDCCmain.c (printVersionInfo): modified to write after
8951 version string the version extension number,
8952 * src/SDCCutil.c: included "version.h"
8953 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8955 * src/SDCCutil.h: added prototype for getBuildNumber
8957 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8958 includeDirsSet, too,
8959 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8960 const char [] is found in function prototype...
8962 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8963 moving to WREG with source is already in WREG,
8964 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8965 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8966 * (aopForSym): stack'ed symbols are partially supported, added
8967 if-clause to support symbols in FARSPACE,
8968 * (sameRegs): added test for AOP_ACC to see if registers are same,
8969 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8970 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8971 * (pic16_popRegFromString): will not allocate a new register if it
8972 doesn't find one by name, bug may have introduced...
8973 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8974 * (genIpush): revived to use pic16 port's stack,
8975 * (genAddrOf): added incomplete case for stack'ed operand,
8976 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8977 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8978 can handle multibyte operands,
8979 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8980 * (pic16initialComments): added message for MPLAB compatibility
8982 * src/pic16/main.h: prototype for pic16_mplab_comp,
8983 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8984 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8985 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8986 because of increased complexity of procedure,
8987 * (_process_pragma): stack pragma changed to format 'stack pos len',
8988 emit symbol '_stack_end' to conform with gplink,
8989 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8990 to search for register,
8991 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8993 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8994 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8995 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8996 case for PO_GPR_REGISTER,
8997 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8998 dies, the new era is ahead !...
8999 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9000 pic16_dynInternalRegs,
9001 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9002 * (pic16_allocDirReg): minor optimizations and bug fixes,
9003 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9005 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9006 load stack and frame pointer with address of 'stack_end' symbol
9008 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9011 without source code but only variable initializers
9013 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9015 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9016 external are not declared as extern to reduce overhead while linking
9018 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9020 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9022 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9025 Yee Keat for the patch
9026 * src/SDCCast.c (decorateType): fixed bug #979599
9027 * src/ds390/gen.h: removed local fReturnSizeDS390
9028 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9029 * src/ds390/gen.c (genAnd, genOr, genXor),
9030 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9032 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9034 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9035 add relFilesSet to $3, manipulate $2 to handle linking of object
9036 files without source files in command line,
9037 * device/include/pic16 (all headers): added ID location macros,
9038 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9039 entries for ID location bytes,
9040 * (pic16_assignIdByteValue): NEW,
9041 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9042 added field dumpcalltree to pic16_options_t,
9043 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9044 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9045 emitting rFalseIfx label after check_carry label,
9046 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9047 pic16_emitDIRegs), NEW
9048 * (pic16glue): dump .calltree file when option --calltree found,
9049 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9050 * (_pic16_genAssemblerPreamble): emit ID locations after
9051 configuration registers,
9052 * (pic16_linkCmd): modifications of the link command,
9053 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9054 * (pic16_pCodeInitRegisters): don't init stack registers,
9055 * (pic16_findPrevInstruction): fixed bug,
9056 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9057 bug with immediate registers,
9058 * (buildCallTree): traces stack push and pop,
9059 * (pct2): dump also stack usage for each function,
9060 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9061 * (pic16_allocDirReg): various modifications,
9062 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9065 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9067 * src/pic16/pcode.c: removed buggy double colon
9069 2004-07-01 Borut Razem <borut.razem AT siol.net>
9071 * support/scripts/sdcc.nsi: added include/pic16 to setup
9073 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9075 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9076 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9078 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9079 specific command line arguments. Also added sample lkr script
9080 for placing a variable at a specific memory bank.
9081 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9082 at a specific memory bank,
9083 * (pic16_dump_isection): fixed bug which caused string literals to
9084 be omitted when dumping idata section,
9085 * (pic16_groupRegistersInSection): added code to handle registers
9086 in specific memory banks,
9087 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9088 public, all references are renamed too,
9089 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9091 * (pic16_storeForReturn): added case to handle when dest is WREG,
9092 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9093 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9094 pic16_rel_udata, check to see if that register is marked as being
9095 a member of a specific memory bank,
9096 * (pic16_printIvalCharPtr): added code to add string literals either
9097 to code or the idata sections,
9098 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9099 also accept the 'udata' pragma,
9100 * src/pic16/main.h: new structure types sectName and sectSym
9101 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9102 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9103 * (pic16_findPrevInstruction): fixed, it returned nothing,
9104 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9105 instruction combinations,
9106 * (pic16_FixRegisterBanking): heavily reorganised,
9107 * (pic16_AnalyzeBanking): if generating banksel directives is
9108 disabled, then don't call FixRegisterBanking at all,
9109 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9111 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9113 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9115 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9116 Phuah Yee Keat <yk.phuah AT nestac.com>
9118 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9120 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9121 correctly the IVT even if it is relocated to some other location
9123 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9125 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9126 * device/include/pic16/pic18f2220.h: NEW,
9127 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9128 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9129 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9130 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9131 nodefaultlibs, ivt_loc is the location of the interrupt vector
9132 table, and nodefaultlibs signs that default libraries should not be
9133 linked in link stage,
9134 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9135 according to --ivt-loc argument,
9136 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9137 when pragma stack is found,
9139 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9141 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9142 256 (range check), 257 (do while), 258.a-f (bit banging
9143 f.e. on 3-wire SPI bus)
9145 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9148 variables used exclusively within a loop
9150 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9152 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9154 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9156 * src/SDCClrange.c (computeClash): fixed bug #971834
9158 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/mcs51/gen.c (genCmp): fixed bug #975903
9161 * src/hc08/gen.c (operandsEqu),
9162 * src/ds390/gen.c (operandsEqu),
9163 * src/z80/gen.c (operandsEqu),
9164 * src/pic/gen.c (operandsEqu),
9165 * src/pic16/gen.c (operandsEqu),
9166 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9167 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9169 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9173 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9175 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9176 default case in switch statement,
9177 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9178 to eliminate problem with initialisation of pointers, but problem
9180 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9181 * (emitStaticSegment): removed various lines emitting debug info,
9182 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9183 added processor registers for utilizing EEPROM,
9184 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9185 configurable and set 8
9187 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9189 * .version: increased version number to 2.4.2,
9191 Cumulative patch for pic16 port
9192 * src/pic16/device.c: changed scheme to dump initial values for
9193 variables in idata segment, all print_idata* functions were removed,
9194 now the pic16_printIval* will be called,
9195 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9196 * _pic16_printPointerType, pic16_printPointerType,
9197 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9198 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9199 NEW, similar to the respective functions in SDCCglue.c,
9200 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9201 way, emitting hex bytes,
9202 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9204 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/avr/ralloc.c (serialRegAssign),
9207 * src/xa51/ralloc.c (serialRegAssign),
9208 * src/pic/ralloc.c (serialRegAssign),
9209 * src/pic16/ralloc.c (serialRegAssign),
9210 * src/hc08/ralloc.c (serialRegAssign),
9211 * src/z80/ralloc.c (serialRegAssign),
9212 * src/ds390/ralloc.c (serialRegAssign),
9213 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9215 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9218 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9220 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9222 Cumulative patch for pic16 port:
9223 * src/pic16/device.h (typedef PIC16_device) modified fields for
9224 defining microcontrollers,
9225 * src/pic16/device.c: added new info for all devices in Pics16 array,
9226 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9227 to be optimised out by the pCode optimiser,
9228 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9229 specially, bug reported by G.M. Gallant,
9230 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9231 as force'd so that cannot be optimised out by pCode optimiser,
9232 * src/pic16/pcode.c,
9233 * src/pic16/pcodepeeph.c,
9234 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9235 they are disabled by default, but can be enabled explicit with
9236 command argument --denable-peeps, for testing,
9237 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9238 --pomit-ivt in COMPILE_FLAGS
9240 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9242 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9245 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9247 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9249 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9251 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9252 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9254 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9256 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9257 would only assign 0x300001 register.
9259 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9261 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9262 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9264 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9266 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9268 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9269 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9270 added peephole 254 (left shift), 255 (jump table)
9272 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9274 * device/lib/Makefile.in: removed comment line with model-pic16,
9275 * (target port-specific-objects-pic16): the libraries and objects
9276 are copied to the build directory form the device/lib/pic16/bin
9279 Cumulative patch concerning pic16 port:
9280 * library directory has been re-organized,
9281 * added support for PIC18F1220,
9282 * added headers and library sources for chips 18f1220,18f6520,
9283 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9285 * configuration registers setting has changed, now each supported
9286 device has a complete description of the registers it uses,
9287 * all initialisations are moved to idata sections, these section
9288 can be absolute or relocatable,
9289 * fixed initialisation of codespace variables,
9290 * fixed warning about PCLATU and gpsim,
9291 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9292 * (genAssign): use table reads when assigning from variables in codespace,
9293 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9294 char/int variables placed in codespace,
9295 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9296 registers set in .asm file, no need for --pomit-config-words anymore,
9297 * (pic16glue): some 8051 legacy segments are commented out
9298 (to be removed completely),
9299 * added support for alternative assembler and linker with --asm=
9300 and --link= command line arguments,
9301 * peepholes are disabled automatically in the port, no need to
9302 specify on command line,
9303 * port supports natively char/int/long multiplication, but converts
9304 all divisions to support functions,
9305 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9306 to the file set in variable $2,
9307 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9308 strings in ASCII format and not in hex,
9309 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9310 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9311 allocate proper register if iCodes aren't temporary,
9313 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9315 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9317 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9319 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9322 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9325 computed address is reused
9326 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9327 multi-byte bitfields
9329 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9331 * src/z80/gen.c: (genArrayInit): must check for pointers too
9333 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9335 * support/regression/tests/zeropad.c: never meant to commit the
9336 nestedstruct test: removed, added check for GCC version
9338 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9340 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9341 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9342 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9343 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9344 bugs 928906 and 954082 half-empty initializers
9346 * src/SDCCsymt.c (getAllocSize): added for above fix
9347 * src/z80/gen.c (genArrayInit): fixed bug 741044
9348 * support/regression/tests/zeropad.c: added tests
9350 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9352 * src/pic16/device.c (pic16_dump_section): corrected bug which
9353 caused some symbols of the libraries to be misplaced
9355 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9358 * src/pic16/ralloc.h,
9359 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9360 to fix conflict with pic port
9362 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9364 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9365 externs configuration variables,
9366 * src/pic16/ralloc.h,
9367 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9368 prototype in header, commented out some debug messages
9370 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9374 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9375 for gpasm COFF object generation. Thanks to D. Hawkins for
9378 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9382 Brock for spotting this)
9383 * src/ds390/gen.c (genEndFunction),
9384 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9385 interrupt handler and critical. Disable push/pop optimizations when
9386 peephole optimizations disabled.
9388 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9390 Updated pic16 library sources and headers.
9391 * device/lib/pic16/pic18f*/ ,
9392 * device/include/pic16/*.h: modified to handle structured SFR
9395 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9397 * src/port.h (PORT structure): added hook initPaths, now each
9398 port can declare its own default search paths,
9399 which can been seen with the --print-search-dirs option,
9400 see pic16 port for example,
9401 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9402 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9403 * (doPrintSearchDirs): NEW, replaces in a central manner the
9404 printing of search dirs which was split in set*Paths functions,
9405 * (main): added call to port->initPaths and doPrintSearchDirs,
9410 * src/izt/tlcs900h.c,
9413 * src/pic16/main.c: modified port structures to reflect addition of
9416 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9417 * (pic16_dump_section): for registers in same address reserve memory once,
9418 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9420 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9421 result is greater in size than right or left,
9422 * (pic16_genUMult8X8_8): there are some cases where the result can
9423 be 16 bits size, so handle these,
9424 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9425 * (pic16_outBitC): modified to emit pcodes,
9426 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9428 * (genDivOneByte): implemented algorithm to divide 8-bits,
9429 * (genCmp): uncommented goto, but issues still exist,
9430 * (genAnd): fixed a bug with variables >8bits,
9431 * (genPackBits): optimization added that uses BCF/BSF to change a
9433 * (genAssign): fixed bug when assigning floating point literals,
9434 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9435 __sdcc_gsinit_startup label,
9436 * src/pic16/main.c (_pic16_init): removed search directory
9438 * (_pic16_initPaths): NEW, used to initialise search directories,
9439 * (_hasNativeMulFor): support functions for all except char/int
9440 multiplication, and char division,
9441 * (PIC16_port struct): modified entry for native mul support,
9442 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9444 * (buildCallTree): call to register_usage is ifdef'ed out,
9446 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * device/include/string.h: applied Stas Sergeev's patch to make this
9449 header file compatible with the preprocessor -Wundef option
9450 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9451 failure (fixes bug #941458)
9453 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9456 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9457 that the variable, not the function, should be static
9458 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9459 to be consistent with non-literal case
9461 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCCast.c (isConformingBody): fixed bug #949967
9464 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9465 convilong): fixed bug #952086
9467 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCCmem.c (allocVariables): fixed bug #955321
9471 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/hc08/main.c (_hc08_genAssemblerEnd),
9474 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9475 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9476 completely eliminated the use of a temporary file
9477 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9478 when more than one file linked
9479 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9481 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9484 which fixes bug #543481
9485 * support/regression/tests/bug-751703.c: fixed comments left from a
9487 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9488 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9489 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9491 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9492 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9493 are now changed to underscores in moduleName
9495 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9497 * as/mcs51/lkmem.c: better fix for bug #954173
9499 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9500 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9502 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9503 * device/include/c8051f000.h,
9504 * device/include/c8051f120.h,
9505 * device/include/c8051f300.h,
9506 * device/include/c8051f310.h,
9507 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9510 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9512 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9513 and mailing lists, doc'ed --no-peep-comments, removed reference
9514 to knoppix (newest version has no LyX/LaTeX), other minor changes
9515 * src/SDCCglue.c (glue): save 2 bytes stack space with
9516 option --main-return. The ljmp could probably be avoided too
9518 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9520 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9522 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9525 * src/SDCCopt.c (isLocalWithoutDef),
9526 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9527 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9528 (credit to Maarten Brock for patch #949363, on which this is based)
9529 * support/regression/tests/bug-751703.c: some test cases of extern used
9530 within inner scopes.
9532 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9536 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9538 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9539 dwWriteLabel): fix to create valid debugger symbols even when
9540 the module name has non-alphanumeric symbols in it
9541 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9542 when a variable's allocation has been optimized away
9545 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9549 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9551 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9553 * src/z80/gen.c (z80_emitDebuggerSymbol),
9555 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9557 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9559 * src/avr/gen.c (avr_emitDebuggerSymbol),
9561 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9563 * src/SDCCdebug.c (emitDebuggerSymbol),
9565 * src/port.h: added a debugger struct to the port struct. Added a
9566 callback for defining debugger symbols
9568 * src/SDCCast.c (createLabel),
9569 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9572 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9573 iCode back to the ast for the function
9575 * src/hc08/ralloc.c (hc08_assignRegisters),
9576 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9577 unneeded fields from the regs struct.
9578 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9579 pushReg() & pullReg() functions instead of emitcode()
9581 * src/hc08/gen.c (genLabel, genhc08Code),
9582 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9584 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9587 * src/hc08/gen.c (genEndFunction, genhc08Code),
9589 * src/mcs51/gen.c (genEndFunction, gen51Code),
9591 * src/ds390/gen.c (genEndFunction, gen390Code),
9593 * src/z80/gen.c (genEndFunction, genZ80Code),
9596 * src/pic/gen.c (genEndFunction, genpic14Code),
9598 * src/pic16/gen.c (genEndFunction, genpic16Code),
9600 * src/avr/gen.c (genEndFunction, genAVRCode),
9602 * src/xa51/gen.c (genEndFunction, genXA51Code),
9604 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9605 specific code to cdbFile.c and out of the backend code generators
9607 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9608 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9609 starting address is now 0
9613 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9614 assembler directive for DWARF support
9615 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9619 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9621 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9624 and inappropriate peephole optimization in jump tables
9626 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9629 * src/SDCCglue.c: sdccopt works for the hc08 port now
9631 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9633 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9635 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9637 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9639 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9645 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9646 comments from the peephole optimizer replacement rules
9647 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9649 * src/SDCCcse.c (updateSpillLocation),
9650 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9652 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9653 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9654 objects far pointers
9656 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/SDCCsymt.h: a missing part of my last change
9659 * src/pic/ralloc.c (regTypeNum),
9660 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9662 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/SDCCicode.c (aggrToPtrDclType),
9667 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9668 ptrPseudoSymConvert),
9669 * src/pic/ralloc.c (regTypeNum),
9670 * src/pic16/ralloc.c (regTypeNum),
9671 * src/hc08/ralloc.c (regTypeNum),
9672 * src/ds390/ralloc.c (regTypeNum),
9673 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9674 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9676 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * link/z80/lkmain.c (afile),
9679 * as/hc08/lkmain.c (afile),
9680 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9681 prevent a pointer problem when a filename has no directory and
9682 no extension specified.
9684 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * link/z80/lkmain.c (afile): allow periods in directory names
9687 * link/z80/lkmain.c (afile),
9688 * as/mcs51/lkmain.c (afile),
9689 * as/hc08/lkmain.c (afile): allow linker script file to have an
9690 extension other than ".lnk"
9691 * link/z80/lklex.c (getfid),
9692 * link/z80/lkmain.c (parse),
9693 * as/mcs51/lklex.c (getfid),
9694 * as/mcs51/lkmain.c (parse),
9695 * as/hc08/lklex.c (getfid),
9696 * as/hc08/lkmain.c (parse): Support comments in the linker script
9697 file on lines by themselves and after filenames
9699 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9701 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9703 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/z80/peeph-z80.def: removed some peephole rules that don't
9706 work with multibyte arithmetic (fixed bug #937126)
9707 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9708 to registers and not global variables
9709 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9710 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9711 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9712 checking for assignments not internally generated (fixed bug #931895)
9713 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9714 structure member (fixed bug #930072)
9716 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9718 * src/SDCCmain.c (linkEdit),
9719 * src/hc08/main.c (_hc08_parseOptions),
9720 * as/hc08/Makefile.in,
9724 * as/hc08/lkrloc.c (relr, rele),
9725 * as/hc08/lkarea.c (lnkarea)
9726 * as/hc08/lkmain.c (afile, parse),
9727 * as/hc08/lkelf.c: support for ELF output
9728 * as/hc08/lks19.c (s19),
9729 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9731 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9733 * as/mcs51/lkihx.c: Fixed bug #899105.
9735 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9737 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9738 .dsp files from Unix to DOS.
9740 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9743 function pointers; we have been compliant for several months now.
9744 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9745 change that was accidently commented out
9746 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9747 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9750 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * src/hc08/gen.c: output of all of the internal debugging information
9753 is now controlled by the D() macro; it is disabled by default
9755 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9758 harder to keep the same registers during a CAST iCode
9759 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9760 long via int can be done in a single cast, if the signedness is
9762 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9763 putchar() in tinibios.c in ds390's library
9765 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9767 * src/SDCCast.c (decorateType): fixed bug #898889,
9768 cast result of a literal complement too
9769 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9770 fixed check for bitfields
9772 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9774 * src/SDCCicode.c (geniCodeLogic): made it static,
9775 (geniCodeLogicAndOr): added in order to fix bug #905492,
9776 (ast2iCode): fixed bug #905492
9777 * support/regression/tests/bug-905492.c: added
9778 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9779 (processParms): fixed bug #927659: don't copy parms, this will clear
9781 * support/regression/tests/bug-927659.c: added
9783 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9785 * src/SDCCast.c (addCast): don't cast float to char
9786 * device/lib/libsdcc.lib: added _memmove
9788 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9790 * device/lib/large/Makefile: fixed parallel execution by
9791 replacing `make` by `$(MAKE)`
9793 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9796 offsets (fixes bug #923936)
9798 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9800 * device/lib/small/Makefile: fixed parallel execution by
9801 replacing `make` by `$(MAKE)`
9803 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9805 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9807 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9809 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9810 * src/regression/Makefile: Regression test was not running.
9812 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9814 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9815 complement if possible
9816 * src/SDCCval.c (valComplement),
9817 * src/SDCCicode.c (operandOperation): fixed complement of literal
9818 * support/regression/tests/onebyte.c (testComplement): added
9820 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9822 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9823 return an optimized tree; actually replace actParm with the new tree
9824 * src/SDCCast.h: added some parantheses to remove side effects
9825 * support/regression/tests/bug-920866.c
9827 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9828 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9829 Bit operands were not being handled properly in the pic14 port.
9830 (now src/regression/add.c passes again).
9832 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * src/SDCC.y (labeled_statement): case and default no longer require
9835 a following statement (RFE #893037)
9837 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9840 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9841 disabled (fixes bug #916294)
9842 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9843 "mov a,acc"; patch provided by Lenny Story
9844 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9846 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9850 * src/ds390/gen.c (genFunction, genEndFunction),
9851 * src/ds390/ralloc.c (ds390_assignRegisters),
9852 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9853 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9854 pushed if there are parameters passed on the stack. Also, a cleaner
9855 way to decide if r0/r1 should be pushed/popped. (Together they fix
9858 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * device/lib/mcs51/crtpagesfr.asm,
9862 * device/lib/mcs51/crtxinit.asm,
9863 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9864 to avoid confusion with Si Lab's SFRPAGE register.
9866 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/SDCCglue.c (emitMaps): allow public sfr variables
9869 * src/SDCCglue.c (initialComments): include compiler build date
9870 with compiler version and put the timestamp of the generated
9871 assembly file on a serperate line to be less confusing.
9872 * src/port.h: added genInitStartup hook
9879 * src/z80/main.c: genInitStartup initialize as NULL (default to
9880 historical behaviour)
9881 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9882 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9883 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9884 library instead of hard coding it into the compiler.
9885 * support/regression/ports/mcs51-stack-auto/spec.mk,
9886 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9887 * device/lib/mcs51/Makefile,
9888 * device/lib/small/Makefile,
9889 * device/lib/large/Makefile,
9890 * device/lib/mcs51/crtpagesfr.asm,
9891 * device/lib/mcs51/crtstart.asm,
9892 * device/lib/mcs51/crtxclear.asm,
9893 * device/lib/mcs51/crtxinit.asm,
9894 * device/lib/mcs51/crtclear.asm,
9895 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9896 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9897 and into user configurable files.
9898 * device/lib/clean.mk: clean mcs51 directory too
9899 * support/regression/tests/longlit.c: added static to T1 declaration
9900 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9901 accesses in the initialization code
9903 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9906 OSCTRIMVAL as noted in bug #916008
9908 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9911 in loops with multiple exits (reported as incorrect registers
9912 used by Martin Helmling in Sdcc-user list)
9914 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9916 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9917 made ds390 register extensions look less like error messages
9919 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9922 reported by Adam Wozniak in Sdcc-user list
9924 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9926 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9927 arithmetic optimizations, added debug output
9929 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9931 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9932 * sdcc.spec: updated and split sdcc into 3 rpms
9933 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9934 needed for literals of LEFT_OP and '+'
9935 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9936 introduced RESULT_TYPE_NOPROM
9937 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9939 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9940 limited promotion to int only for '*'
9941 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9943 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9945 * src/pic16/gen.c (genSkip),
9946 (genc16bit2lit), (gencjneshort): commented out
9947 (is_LitOp): new helper function, checks operand type
9948 (genCmpEq): rewritten
9950 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9952 * support/regression/tests/bug-908454.c: added
9954 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9956 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9957 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9958 (geniCodeCast): cosmetic, don't preserve bit storage class
9959 (geniCodeLeftShift): added promotion
9960 (geniCodeLogic): fixed regression
9961 * src/SDCCsymt.c (computeTypeOr): accept bits too
9962 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9964 2004-03-07 Borut Razem <borut.razem AT siol.net>
9966 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9968 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9970 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9971 version of pic16_genPackRegisters which does not check if ic is a
9973 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9974 function cause string1.c regression test fails
9976 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9978 * sim/ucsim/configure.in,
9979 * sim/ucsim/configure,
9980 * sim/ucsim/doc/Makefile.in: use docdir
9981 * src/SDCC.y: fixed sbit atrributes
9982 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9983 * src/SDCCast.c (decorateType): |^& need special promotion handling
9985 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9986 * src/SDCCsymt.h (computeType),
9987 * src/SDCCicode.c: computeType() needs op
9988 * src/SDCCsymt.c (checkTypeSanity),
9989 * doc/sddman.lyx: "plain" bitfields are unsigned
9990 * src/SDCCsymt.c (computeTypeOr): added
9991 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9993 * src/SDCCval.c (val*): computeType() needs op
9994 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9995 * support/regression/tests/onebyte.c: added tests for |^&
9997 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9999 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10000 for writing icode into asm output.
10002 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10004 * src/pic16/device.c: added some debug lines enabled
10005 with macro DEBUG_CHECK,
10006 * src/pic16/genarith.c: more debug in genPlus,
10007 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10008 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10009 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10010 * (aopForSym): onStack symbols are re-placed in data memspace,
10011 and onStack flag is cleared,
10012 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10013 copy temporary pcodeop,
10014 * (genPcall): added warning for not updating PCLATU,
10015 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10016 always true for pic16 port,
10017 * (genMultOneWord): NEW, supports integer multiplication,
10018 * (genMult): modified to call genMultOneWord,
10019 * (ifxForOp): added warning when return NULL,
10020 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10021 flag is set before call to operandFromSymbol for implicit
10023 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10024 options.intlong_rent are set by default,
10025 * (_hasNativeMulFor): modified to allow port generation of integer
10027 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10028 set regtype to REG_SFR for all registers, restricting seting the
10029 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10031 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10033 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10034 more than 500 times in the regression tests
10036 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * support/Util/SDCCerr.h,
10039 * support/Util/SDCCerr.c,
10040 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10042 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10043 for symbol conflicts.
10044 * support/valdiags/tests/enum.c,
10045 * support/valdiags/tests/tentdecl.c,
10046 * support/valdiags/tests/struct.c: expect possible error messages
10047 referring to original symbol definitions.
10048 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10050 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10052 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10054 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10056 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10058 * src/pic16/ralloc.c (newReg): fixed bug #908929
10060 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/ds390/gen.c: added missing #include "main.h"
10064 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10066 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10067 checking if symbol is already in set,
10068 * src/pic16/device.h: prototype for checkAddSym,
10069 * src/pic16/gen.c: (_G): added entry interruptvector,
10070 * (assignResultValue): removed some commented out lines,
10071 * (genFunction): check for ISR via sym->type, absolute section for
10072 interrupt code is created via a new pBlock, the goto instruction is
10073 placed now correctly at the interrupt vector position, changed all
10074 references from ivec to _G.interruptvector,
10075 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10076 is the interrupt is a high priority one, same for return from ISR,
10077 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10078 externs to calls of checkAddSym,
10079 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10080 pic16_pcode_verbose flag is set,
10081 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10082 * src/pic16/pcoderegs.c: message about how many registers are saved
10083 will only be emitted if pic16_pcode_verbose flag is set,
10085 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/ds390/ralloc.h,
10088 * src/ds390/ralloc.c (ds390_regWithIdx),
10089 * src/ds390/gen.c (emitcode),
10090 * src/ds390/main.h,
10091 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10092 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10093 ds390operandCompare, getRegsRead, getRegsWritten,
10094 initializeAsmLineNode): customized instruction size calculation for
10095 ds390, started basis for some register optimizations
10096 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10097 corresponding assembly output
10098 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10099 missing push/pop of r0/r1. Optimized push/pops
10101 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/mcs51/main.c (instructionSize): fixed ACALL size
10104 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10106 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10108 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10109 the sorting of rlist with NULL elements
10110 * (print_idataType, print_idata): NEW to create idata sections
10111 * src/pic16/device.h: idataSymSet new variable
10112 * src/pic16/gen.c (genFunction): fixed some bugs in string
10113 comparing, improved the absolute section creation for ISRs,
10114 added FSR0L/FSR0H in registers that are saved in an ISR,
10115 * (genInline): fixed the processing of inline snippets,
10116 now they undergo no process by the peephole optimizer
10117 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10118 are placed in idataSymSet,
10119 * (pic16emitStaticSeg): extern symbols are added in externs,
10120 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10121 switching when aboslute variables are placed in access bank memory
10122 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10123 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10124 commented out with #if,
10125 * (pic16_packRegisters): reintroduce the check for CAST because some
10126 symbols are not correctly handled,
10127 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10128 pCodeInstruction instead of pCode,
10129 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10130 pCodeAsmDir definition,
10131 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10132 directive, then the argument directive is emitted without the leading
10133 tab, hack for inline labels which must be in the first column,
10134 * (compareLabel,pic16_findNextInstruction),
10135 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10136 * (insertBankSwitch): modified for the new pCodeAsmDir,
10138 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10139 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10141 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10143 * (pushSide): commented out with #if,
10144 * (assignResultValue): fixed some typos in saving
10146 * (genPcall): FIXED and sync'ed with genCall,
10147 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10148 * (genNearPointerGet): fixed to handle some more cases,
10149 implementation scheme via table reads,
10150 * (genConstPointerGet): modified to access code memory correct,
10151 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10152 and improved to handle some cases
10153 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10154 instead of "RETLW" for init data
10155 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10156 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10157 variables are placed in access bank memory (<0x80 and >=0xf80),
10158 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10159 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10160 TBLWT_POSTDEC,TBLWT_PREINC
10161 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10162 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10164 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10165 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10166 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10167 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10169 2004-02-29 Borut Razem <borut.razem AT siol.net>
10171 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10172 support/Util/findme.h, support/Util/system.h: enhance binary relative
10173 search for lib and include by using findProgramPath()
10175 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10178 * src/SDCCpeeph.c (pcDistance),
10180 * src/mcs51/ralloc.h,
10181 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10182 * src/mcs51/main.h,
10183 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10184 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10185 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10186 size calculation port specific, started basis for some register
10188 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10189 missing push/pop of r0/r1. Optimized push/pops
10190 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10191 * device/lib/_modsint.c (_modsint),
10192 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10193 and stack version so regression tests pass
10195 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10197 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10198 * src/SDCCast.c (decorateType): catch another small optimization
10200 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10201 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10202 modified to finally use computeType() all over SDCC,
10203 see Feature Request #877103
10204 * src/SDCCval.h: cosmetic
10205 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10206 valCompare(); regression tested in muldiv.c
10207 * support/regression/tests/muldiv.c (testMod): mod sign follows
10210 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10212 * src/SDCCast.c (decorateType): fixed bug #902362
10213 * doc/INSTALL.txt: fixed install instructions for win32
10215 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10217 * device/include/Makefile.in (install): fixed by replacing spaces
10220 * doc/INSTALL.txt: updated for release
10221 * doc/sdccman.lyx: added warning for --xstack being buggy
10223 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10225 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10226 to eliminate build warnings.
10227 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10229 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10230 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10232 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10233 removed -penable-stack, added comment for stack pragma, added
10234 warning for not initializing the stack/frame registers, removed
10235 comment at interrupts section
10237 Stack is made permanent, there is no ability to disable stack usage.
10238 * src/pic16/device.h,
10239 * src/pic16/device.c: removed all references to USE_STACK macro,
10240 * src/pic16/device.c (pic16_dump_section): when no elements in
10241 rlist, free rlist before return,
10242 * (pic16_dump_int_registers): NEW, internal registers are a new set
10243 of general purpose registers reused by each function,
10244 * (checkAddReg): returns 1 if registers is added to set,
10245 * (pic16_groupRegistersInSection): when a registers is of type
10246 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10247 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10248 SRCASECMP macro is moved here from device.c
10249 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10250 PO_PCLATU, PO_PRODL, PO_PRODH,
10251 * (pic16_pCodeOpType, genMinus,
10252 changed compares to "a" register, with AOP_ACC,
10253 * (pic16_genPlus): fixed some bugs and indented properly,
10254 * (pic16_addSign): changed size to size+offset in the MOVWF
10256 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10257 multiply 8-bit operand by literal, result is 8-bit,
10258 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10259 multiply 2 8-bit operand, result is 8-bit,
10260 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10262 * src/pic16/gen.c: changed accUse to contain WREG only,
10263 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10264 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10265 true, do not use immediate addressing any more unless sym is a
10266 pointer in codespace,
10267 * (aopForRemat): do not use immediate addressing when symbol not in
10268 codespace and when symbol's address is requested,
10269 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10271 * (aopGet): added case for AOP_ACC and don't return "accumulator
10272 bug" but WREG instead,
10273 * (popGetTempReg): pushes contents of temporary register in stack,
10274 * (popReleaseTempReg): pops contents of temporary register from
10275 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10276 * (pic16_popGet): separated case AOP_ACC to return register WREG
10277 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10278 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10279 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10280 the use of immediate pointers to certain cases only.
10282 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10283 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10284 * (assignResultValue, genCall, genRet): modified to use the new
10285 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10286 genPcall is still broken,
10287 * (genFunction): added code to create 'A' type pBlocks when
10288 interrupt functions are generated, code not extensively tested yet,
10289 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10290 * (genEndFunction): modified so ISRs pop stored registers from stack,
10291 * (genMultOneByte): cleanup,
10292 * (AccRsh): added flag andmask, to and result with appropriate mask,
10293 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10294 * (genDataPointerGet): fixed and reenabled its use,
10295 * (genNearDataPointerGet): bugs fixed,
10296 * (genDataPointerSet): bugs fixed,
10297 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10298 pic16_DumpSymbol, pic16_DumpOp,
10299 * src/pic16/genutils.h: function prototypes for the above functions,
10300 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10302 * (pic16emitRegularMap): many many many improvements, but needs a
10304 * src/pic16/main.c: enable_stack in pic16_options is removed,
10305 * (_pic16_parseOptions): removed command line options -penable-stack,
10306 * (_process_pragma): emit stack symbol only when stack pragma is
10308 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10309 redirected to FSR0L/FSR0H pair,
10310 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10311 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10312 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10314 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10315 * (dumpPicOptype): NEW,
10316 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10317 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10318 with movff instruction,
10319 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10320 added pic16_int_regs, some packRegsFor* functions are commented out,
10321 because produce errors,
10322 * src/pic16/NOTES: minor modifications
10324 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10326 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10327 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10329 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10330 * as/mcs51/lkaomf51.c: fixed bug #895763
10332 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10334 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10336 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * doc/sdccman.lyx: added details about the HC08 storage classes and
10339 interrupts, fixed the register usage info for z80 & gbz80
10341 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10343 * doc/sdccman.lyx: added more pic16 port documentation
10344 * device/include/pic16/: added header pic18fregs.h
10346 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10348 * doc/sdccman.lyx: added Vangelis' contribution
10350 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10353 extend to the next CALL or PCALL, not just to the next CALL.
10355 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10357 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10359 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10362 bug #895752 and a better fix for bug #716790
10364 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10368 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 * doc/sdccman.lyx: minor changes, minor changed
10372 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10374 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10375 which can't handle SDCC_NEWONEBYTEOPS,
10376 (geniCodeMultiply): removed conversion from mult to shift for pic14
10379 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10383 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10384 thus fixing bug #895406
10386 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10388 * device/lib/_modsint.c,
10389 * device/lib/_modslong.c: sign follows divisor only
10390 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10391 signs or signedness can be ignored
10392 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10393 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10394 added optimization for IFX,
10395 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10397 reenabled optimization for IFX, which was removed on 2004-01-11
10398 * src/SDCCast.h: added return type IFX
10399 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10400 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10401 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10402 SDCC_OLDONEBYTEOPS selects the old behaviour
10403 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10404 changed again and commented promotion rule
10405 * src/SDCCval.c (valDiv): promotion no longer necessary
10406 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10407 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10409 * support/regression/tests/onebyte.c: added
10411 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10413 * gen.c (genInline): reverted to old code for assemnling inline
10414 code because of bug reported James Chadd
10416 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10418 * ralloc.h: missing declarations from previous patch,
10419 seems that patch for ralloc.h was never applied, fixed
10421 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10422 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10426 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10427 indirect addressing. Marked FSR0 as deprecated
10428 * gen.c (pointerCode): commented out, not needed now
10429 (pic16_popGet2p): new MOVFF helper function
10430 (genGenPointerGet),
10431 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10432 (shiftRLong): removed duplicate debugging info
10434 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/ds390/gen.c (genNearPointerGet),
10437 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10438 optimization with bits, but not bitfields.
10439 * src/ds390/ralloc.c (packRegisters),
10440 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10442 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10444 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10446 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCCicode.c (operandFromSymbol),
10450 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10451 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10452 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10453 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10454 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10455 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10457 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10458 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10459 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10460 * src/SDCCsymt.c (newSymbol),
10461 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10464 * src/SDCCval.c (newiList): fixed bug #885705
10466 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10468 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10469 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10471 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10473 * device/include/c8051f120.h,
10474 * device/include/c8051f300.h,
10475 * device/include/c8051f310.h: added/updated header files for Silicon
10476 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10477 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10478 in new section Submitting patches
10480 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10483 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10484 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10486 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10487 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10488 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10490 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10491 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10492 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10494 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10495 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10496 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10497 genGenPointerSet): fixed bug #892400
10498 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10499 to eliminate build warnings.
10500 * src/SDCCast.c (processParms),
10501 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10503 * support/valdiag/valdiag.py: added GCC to the list of defines active
10504 when compiling with gcc
10506 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * support/Util/SDCCerr.h,
10509 * support/Util/SDCCerr.c,
10510 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10511 with an incomplete type (fixed bug #883734)
10512 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10514 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10518 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCCast.c (decorateType),
10521 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10522 function pointer implementation
10523 * support/regression/tests/funptrs.c: added tests to verify both forms
10524 of function pointers work correctly. Added tests to verify parameters
10525 are passed in the correct order.
10527 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10529 * device.c (regCompare): registers are sorted by ascending
10530 address and increasing size,
10531 * main.c (_pic16_finaliseOptions): removed the declaration
10532 of compiler macro MCU. Now a macro of the format pic18fxxxx
10533 will be defined from the command line
10535 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10536 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10538 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10539 PCOP_RLCF was overwritten!
10540 * gen.c (genSkip): commented out calls to pic16_emitcode,
10541 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10543 * (genRRC): added debugging info,
10544 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10545 overwritten while shifting,
10546 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10547 overwritten while shifting,
10550 * (shiftLLeftOrResult),
10551 * (shiftRLeftOrResult),
10553 * (shiftLLong): Implemented with pic16_emitpcode
10554 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10555 * (genLeftShift): Fixed bug, operand for shift by variable always
10556 was "and"ed with 0x0f,
10557 * (genLeftShiftLiteral),
10559 * (genRightShiftLiteral): added debugging info,
10560 * (genrshFour): added comment,
10561 * (genRightShift): determined signedness from operand "left"
10562 instead of "result"
10564 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCCicode.c (geniCodeParms),
10567 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10568 function pointers, fixed function pointer bugs #861242 and #861896
10570 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10572 * device/include/c8051f000.h,
10573 * device/include/c8051f120.h,
10574 * device/include/c8051f300.h: added header files for Silicon
10575 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10577 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/SDCCast.c (processParams): added new type flow and restructured
10580 (gatherAutoInit): added new type flow
10581 (addCast): cosmetic changes
10582 (getLeftResultType): added new type flow for array indices, patch
10583 provided by Stas, see FR #877103
10584 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10585 array index patch by Stas
10586 * src/SDCCast.h: added prototype getResultTypeFromType()
10588 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10589 * src/pic/glue.c (pic14emitStaticSeg),
10590 * src/pic16/glue.c (pic16emitStaticSeg),
10591 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10592 for initialization of symbols
10593 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10594 * support/Util/SDCCerr.h:
10595 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10596 * .version: bumped version number to 2.3.8
10597 * device/include/Makefile.in (install),
10598 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10601 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10603 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10604 Slade Rich fixed an optimization bug
10605 * src/pic/pcodepeep.c,
10606 * src/pic/pcoderegs.c
10607 * doc/Makefile (install): added test for directory
10609 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10611 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10612 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10613 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10614 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10615 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10616 * as/mcs51/asexpr.c (term),
10617 * as/hc08/asexpr.c (term): fixed bug #887146
10619 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/z80/gen.c (genMult): handle single byte result product
10622 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10623 DUMMY_READ_VOLATILE (fixed bug #886367)
10625 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10627 * support/regression/tests/libmullong.c: fixed logic, on little endian
10628 hosts we ended without a mullong_wrapper()
10630 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10633 virus/worm forged address usage.
10635 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10637 Fixed promotion, it should be done on AST level:
10638 * src/SDCCast.c (addCast): added promotion to int
10639 (decorateType): updated call to upCast()
10640 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10641 usualUnaryConversions()
10643 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10645 * support/regression/tests/literalop.c (mulWrapper): Added a
10646 wrapper to remove integer overflow warnings.
10648 * support/regression/tests/float_trans.c: Made work on host.
10650 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10653 * support/regression/generate-cases.py (main): Changed from inline
10656 * doc/Makefile (install): Changed to depth first to get rid of
10657 missing directory install warning.
10659 * as/Makefile (install-doc): Made work on Mac.
10661 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10663 * src/SDCCast.c: added an additional type flow in decorateType() of
10664 opposite direction, see feature request #860006; it's enabled at runtime
10665 by setting the environment variable SDCC_NEWTYPEFLOW
10666 * src/SDCCast.h: changed prototype of decorateType()
10667 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10668 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10669 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10670 see feature request #877103
10671 * src/SDCCval.c: updated call of decorateType()
10672 (valBitwise): fixed bug #882876
10673 (valMinus): added promotion
10674 (valLogicAndOr): result is unsigned
10675 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10676 * src/SDCCsymt.c (computeType),
10677 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10678 must not cause an unsigned operation
10679 * src/pic/glue (pic14emitRegularMap),
10680 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10682 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10684 * src/pic/pcode.c (PCodeID): commented out left over debug code
10686 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10688 * support/valdiag/tests/overflow.c: added shift tests
10689 * src/pic/device.c,
10696 * src/pic/pcodepeep.c,
10697 * src/pic/pcoderegs.c,
10698 * src/pic/ralloc.c,
10699 * src/pic/ralloc.h: applied patch from Slade Rich;
10700 added support for multiple code pages and multiple RAM banks on the
10701 PIC 14 port. The ASM files now no longer simply assume all the
10702 code / RAM are in the same page / bank. This means the linker can
10703 safely allocate code/RAM of separate ASM files to different pages/banks.
10704 * doc/sdccman.lyx: added Slade's tips
10705 * src/mcs51/peeph.def: fixed bug #880768
10707 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10710 * src/SDCCast.c (decorateType): fixed bug #880197
10712 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10714 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10717 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10718 strtof is not part of C89 and isn't included with Mac OS X.
10720 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10723 shiftL2Left2Result): fixed bug #879326
10724 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10725 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10726 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10727 address fetch for clr instruction
10728 * device/lib/hc08/_mulint.c: created optimized assembly version
10729 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10731 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10733 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10734 proposed in FR #877103
10736 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCval.c (cheapestVal): added missing checks
10739 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10740 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10742 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10744 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10747 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10749 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10750 loaded with the linker search paths (-L arguments) and the libraries
10751 to be linked with the current source (-l arguments). Changes
10752 currently will affect only the pic16 port.
10753 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10754 include path the port specific paths and port specific libraries,
10755 * gplink command now contains the $3 argument,
10756 * src/pic16/device.h,
10757 * src/pic16/device.c,: structure PIC_device is made public and
10758 renamed to PIC16_device, the same for variable Pics which is renamed
10759 to Pics16. Updated all references to them.
10760 * src/pic16/glue.c (pic16glue): corrected bug with code
10761 initialization which bypassed the variable initializations block.
10763 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10764 COMPILE_FLAGS and added the --nostdinc option
10766 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * device/include/mc68hc908jb8.h: Register defs for another member
10769 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10771 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10773 Documenting changes from previous commits.
10774 * configure.in (version 1.56),
10775 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10776 when generating output files to configure the pic16 library,
10777 but now I've commented it out, since gputils aren't installed in the
10778 SF compile farm, so library won't compile
10780 * device/lib/Makefile.in (version 1.56): initially I've added in
10781 target 'all' the prerequestive 'model-pic16' so it compiled the
10782 pic16 library, but now I've commented it out for the same reasons
10784 * added targets 'model-pic16' and 'objects-pic16' to compile the
10786 * added target 'port-specific-objects-pic16' to handle the
10787 generated libraries and copy them into the build/ directory
10788 * added target 'clean-intermediate-pic16' to clean intermediate
10789 files into pic16 directory
10790 * in target 'installdirs' added line to create directory pic16 in
10791 the installation path
10793 * device/include/Makefile.in (version 1.11): in target 'install'
10794 added lines to copy all header files to installation path,
10795 * in target 'installdirs' added line create directory for pic16
10796 headers in the installation path
10798 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10800 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10803 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10806 * device/lib/configure.in,
10807 * device/lib/configure: fixed for autoconf 2.57
10809 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10812 option so that it actually works. Made it specific to the z80, since
10813 the gbz80 doesn't have these kinds of I/O ports.
10815 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * device/include/z180.h,
10818 * device/lib/_memcpy.c,
10819 * device/lib/_memmove.c,
10820 * device/lib/_mulint.c,
10821 * device/lib/ser_ir.c,
10822 * device/lib/ser_ir_cts_rts.c,
10823 * device/lib/_strcmp.c,
10824 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10825 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10826 portmode; added deprecation warning for bank= and protmode= forms.
10827 Also, guard against buffer overflow.
10828 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10830 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10833 changed interrupt vector table generation to only emit declared vectors.
10834 * device/include/Makefile.in: added missing backslash
10835 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10837 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10839 Mainly changes to support compilation of the device libraries
10840 * src/pic16/device.c: stack is allocated via symbol and not
10841 via literal number. The symbol is placed in the corresponding
10842 position of the data ram
10843 * (pic16_dump_section): relocatable and absolute uninitialized
10844 data are now emitted in sorted order to reduce section naming,
10845 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10846 weren't marked as being in the access bank,
10848 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10850 Added portion of GNU PIC Library under the directory
10851 device/include/pic16 and device/lib/pic16. These files
10852 contain the declarations of SFRs for the PIC18Fxx2 devices.
10853 The directory is initialized via configure from toplevel.
10855 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10857 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10858 the spilllocations to be compared correctly
10860 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/SDCCast.c (decorateType): fixed bug introduced today
10864 2004-01-12 Borut Razem <borut.razem AT siol.net>
10866 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10867 doc/sdccman.lyx: upper case pragmas are deprecated
10869 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10872 in simpler and even better code
10874 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10876 * src/SDCCicode.c (operandOperation): fixed bug #874819
10877 * src/SDCCast.c (decorateType): fixed
10878 char foo (unsigned long ul) { return ul > 0; }
10880 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10882 * doc/sdccman.lyx: Moved and added some sections, small changes
10883 all over. Telling LaTeX to be less strict with word spacing
10884 to better keep the right margin. Changed some notes about
10885 maintainance of the ports in section 3.2.1 - is it OK like this?
10887 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10889 SDCC source changes:
10890 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10891 convilong): modified to inform the pic16 port that builtin functions
10894 PIC16 PORT specific changes:
10895 * src/pic16/device.c pic16_dump_equates() added,
10896 processor registers declared internally by the port are emitted in
10897 the translation as equates,
10898 * src/pic16/gen.c: inline code is passed unprocessed to the
10900 * (pic16_popGetLit2): fnuction modified to take second operand as
10901 pCodeOp pointer and not as literal,
10902 * (popRegFromIdx): prefixed with pic16_,
10903 * (pic16_popCombine2): modified to receive already allocated pCode
10905 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10906 * (genFunction): initializes local stack frame and pushes on stack
10907 all the registers used by this function,
10908 * (genEndFunction): restores all registers from stack and restores
10910 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10912 * (pic16glue): changed the program startup sequence,
10913 * added new dbName code 'A' for functions placed in absolute section
10914 * src/pic16/main.c: added function attribute _naked,
10915 * added pragma 'code' to place a fnuction at an absolute address,
10916 * added command line arguments --debug-ralloc and --pcode-verbose,
10917 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10918 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10919 * (pic16_newpCodeOpLit2): modified to take the second operand as
10921 * (pic16_printpBlock): modified to emit each function in a separate
10923 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10924 UPPER for immediate operands,
10925 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10927 * src/pic16/peeph.def: all peepholes with movff are commented out,
10928 because there is a problem in the pcode peep optimizer,
10929 * src/pic16/ralloc.c: the register allocator can now reuse local
10930 function symbols for another function. This saves register usage.
10931 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10933 Added file src/pic16/NOTES with information about program writing on
10934 the current port version.
10936 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10938 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10939 and peephole 252 (array access)
10941 2004-01-09 Borut Razem <borut.razem AT siol.net>
10943 * src/SDCCmain.c : fixed #872250: -l command line defined library
10944 files are scanned before standard library files
10946 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCast.c (decorateType): fixed bug #874046
10950 2004-01-09 Borut Razem <borut.razem AT siol.net>
10952 * support/scripts/sdcc.nsi: remove previous installation
10954 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10956 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10957 bytes for last interrupt vector (mcs51)
10958 * sdcc.spec: fixed typo
10960 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10963 gen51Code): more efficient parameter receive for --model-large
10966 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/ds390/main.c,
10969 * src/z80/main.c: added missed needLinkerScript flags (more than
10970 one port structure defined in these file)
10971 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10974 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10976 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10977 * src/port.h: added flag needLinkerScript in port->linker
10978 structure to inform whether to create a .lnk file or not,
10980 * src/ds390/main.c,
10982 * src/mcs51/main.c,
10984 * src/pic16/main.c,
10986 * src/z80/main.c: changed appropriately to configure
10987 needLinkerScript flag
10989 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10990 * src/pic/glue.c: added variable udata_section_name to
10991 override default uninitialized data segment definition for
10992 devices only with SHAREBANK memory (reported from Erik Epetrich)
10993 * (pic14emitOverlay): modified to emit a commented overlay segment
10994 directive when no overlay data exist
10995 * (picglue): modified to emit uninitialized data segment
10996 according to udata_section_name
10997 * src/pic/main.c (_pic14_parseOptions): added command line
10998 options --udata-section-name=[name] to override default
10999 udata definition name
11000 * modified _linkCmd and _asmCmd to include compiler passed
11001 arguments via -W option
11002 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11003 object file from '.rel' to '.o' in port->linker structure,
11004 changed size of fptr from 2 to 3 in port structure
11006 2004-01-07 Borut Razem <borut.razem AT siol.net>
11008 * support/scripts/sdcc.nsi: update PATH
11009 * support/scripts/sdcc.ico: craeted
11011 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11013 * device/include/Makefile.in: fix install
11014 * doc/Makefile: fix install
11016 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11020 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11021 how the function variable allocation summary is displayed; also
11022 include information about variables allocated to the overlay
11025 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11027 * as/mcs51/lkmain.c: Help about -Y option
11028 * as/mcs51/lkarea.c: Fixed gcc warnings
11030 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11032 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11034 * support/valdiag/tests/overflow.c: added
11035 * src/SDCCast.c (decorateType),
11036 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11037 LEFT_OP (left shift)
11039 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11041 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11042 (default behaviour).
11044 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 A python script to validate compiler diagnostic messages. It can be
11047 used to verify that sdcc complains about bad c source code and
11048 gives a good location of the error.
11049 * support/valdiag/Makefile,
11050 * support/valdiag/valdiag.py,
11051 * support/valdiag/tests/*
11053 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11056 * src/SDCCsymt.c (newEnumType),
11058 * support/Util/SDCCerr.c,
11059 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11061 * support/regression/tests/enum.c: added test for enum values that
11062 require at least 2 bytes of storage.
11064 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11066 * src/common.h: added ifndef/define/endif macros
11067 around the header file.
11068 Bug reported from Jesus Calvino-Fraga
11070 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11072 * sdcc.spec: updated
11073 * device/include/Makefile.in: don't install CVS directories
11074 * device/lib/Makefile.in: added removal of CVS directories after install
11075 * doc/Makefile: fixed install, added local_icons
11076 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11077 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11078 * src/ds390/gen.c (genRightShift): fixed bug #870788
11079 * src/SDCCast.c (decorateType): fixed bug #870781
11081 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11083 PIC16 port related changes:
11084 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11085 added variable stackPos,
11087 * gen.c: genCall, assignResultValue: added support for
11088 pushing/retrieving function parameters to/from stack,
11089 genFunction,genEndFunction: setup stack frame for the
11090 generated function,
11091 genAddrOf: will be changed according to bug 863624
11093 * added files genutils.c and genutils.h which contain gen*
11094 debugged and optimised functions extracted from gen.c
11096 * glue.c: added variable 'externs' which holds extern symbols,
11097 pic16emitRegularMap: is modified to properly handle relocatable
11098 symbols under the new scheme,
11099 pic16createInterruptVect: is modified
11100 pic16printPublics: is modified to emit 'global' assembler directives,
11101 added pic16_printExterns to print extern symbols,
11102 pic16glue: initializes stack/frame pointer in the beginning of
11103 the assembly output. Temporary hack, will be corrected later,
11104 because gplink yet does not support stack and SDCC does not
11105 yet support a type of crt0.o object to create the final binary.
11107 * Removed many lines that contain 8051 legacy code.
11108 * The code is finally placed under a 'code' directive.
11109 * Added port specific options.
11111 * _process_pragma: simplified since now we do not need *special*
11112 include file to define SFR registers. But a separate header
11113 will be needed. This will be developed later.
11114 * _pic16_parseOptions: added, parses port specific options:
11115 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11116 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11117 --preplace-udata-with=
11119 * _pic16_setDefaultOptions: modified to initialize section names,
11120 but hack is temporarly out of order since it needs improvement.
11121 * _pic16_genAssemblerPreamble: configuration words are emitted by
11122 their address instead of their name. This part is incomplete and
11123 supports only the 18Fxx2 devices. Other devices will emit an error
11124 during assembly since they do not contain the same set of config
11126 * _pic16_genIVT: is modified,
11128 * pcode.c: added definitions for some hardware registers that are needed
11130 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11131 All PCI entries are updated. Now LFSR is supported.
11132 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11133 * added pic16_newpCodeOpLit2 to support instructions with
11134 two literal arguments
11135 * pic16_pCode2str: corrected code that emits assembler instructions
11136 with two literal operands and those that have an access bit modifier
11137 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11138 this fixes a bug which caused some labels to be lost, when an
11139 assembler directive was added, i.e. banksel,
11140 * pic16_FixRegisterBanking: improved logic that causes the insertion
11142 * InlineFunction: functions that are called once, are not any more
11143 inlined. This can be a port option in the future,
11145 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11147 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11148 hold the corresponding uninitialized symbols,
11149 * pic16_allocProcessorRegister: registers have explicit marked the
11151 * pic16_allocInternalRegister: registers are explicit marked as
11153 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11154 processing list, so bit registers were lost,
11157 * ralloc.h: added field 'accessBank' and original symbol operand
11158 in register definition,
11159 * removed the field isMapped from register definition,
11161 ** Several functions have been removed from various sources:
11162 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11163 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11164 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11165 pic16_assignRelocatableRegisters
11167 ** others have been introduced:
11168 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11169 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11171 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11173 * support/scripts/inc2h.pl: changed definition of BIT_AT
11174 to emit 'sbit at' instead of 'bit at'. This was a request.
11176 PIC16 port related preliminary changes:
11177 * gen.c: prefixed function popRegFromString with
11178 pic16_ and all references to it corrected
11179 * pcode.c: all pic16_pc_* hardware registers prefixed
11180 with underscore (_),
11181 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11182 * ralloc.c: newReg(): when register is REG_SFR then
11183 set address to rIdx,
11184 pic16_allocProcessorRegister(): marks register wasUsed=0
11185 pic16_writeUsedRegs(): added a call to assign processor
11186 registers via pic16_assignFixedRegisters
11188 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11190 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11191 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11192 variables in unused register banks. Also the SSEG is placed
11193 wherever there is enough space for it, and IDATA can be anywhere
11194 in internal RAM. For now compile using -Wl-Y[stack_size].
11195 The mem file is different for this option as well, since it
11196 makes no sense of talking about DSEG lenght.
11198 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11200 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11201 in certain cases, e.g. when ROM assignment, patch provided
11202 from Albert den Haan.
11204 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11206 Many signedness and type propagation fixes:
11207 * src/SDCCicode.c: made geniCodeCast() static
11208 replaced SPEC_ by IS_ (cosmetic)
11209 (operandOperation): fixed div and mod operation
11210 (usualBinaryConversions): added support for promotion of char
11211 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11212 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11213 (geniCodeAdd): an array index will stay unsigned, even if promoted
11215 (geniCodeArray): ditto
11216 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11217 * src/SDCCsymt.c (computeType): added more support for char;
11218 promotion of char is selectable by promoteCharToInt, fixed signedness
11220 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11221 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11222 * src/SDCCval (val*): replaced signedness calculation by
11224 rearranged if-branches (cosmetic)
11225 (valShift): added warning W_SHIFT_CHANGED
11226 (valCompare): fixed problem with different types
11227 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11228 * support/regression/tests/literalop.c: added many cases
11229 * support/regression/tests/ast_constant_folding.c: changed finally to
11231 * .version: new year, new version: 2.3.7
11232 * src/SDCCmain.c (main): applied patch #866468
11233 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11234 provided by Scott Bronson
11235 * doc/sdccman.lyx: updated documentation for sdcdb
11236 updated and added chapter tips
11238 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/SDCCsymt.h: missing from yesterday's commits
11242 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCC.y (struct_or_union_specifier),
11245 * support/Util/SDCCerr.c,
11246 * support/Util/SDCCerr.h: verify that struct & union tags are used
11249 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCglobl.h: missing from yesterday's commits
11253 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11256 sft_attributes, struct_declaration, parameter_declaration,
11257 type_name, start_block, declaration_list),
11258 * src/SDCC.lex (check_type): support redefinition of typedef names
11260 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11262 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11263 aligned xdata arrays. Erik helped me with the if clause.
11265 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11270 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCast.c (newAst_),
11275 * src/SDCCicode.c (ast2iCode, newiCode),
11277 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11278 expr, statement, expression_statement, selection_statement,
11279 iteration_statement, expr_opt, jump_statement): foundation for tracking
11281 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11284 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * support/Util/SDCCerr.c,
11288 * src/SDCCast.c (createCase, createDefault, decorateType),
11289 * src/SDCClabel.c (labelUnreach),
11290 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11292 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11293 (with thanks to Stas Sergeev)
11294 * device/include/time.h,
11295 * device/lib/time.c (CheckTime): suppress unreachable code warning
11297 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/SDCCast.c (createIvalCharPtr),
11300 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11302 * support/regression/tests/nullstring.c: tests for these two bugs
11304 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * support/Util/SDCCerr.h,
11307 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11308 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11309 about storage class and 'at' used inside struct or union
11310 * src/SDCCBBlock.c (iCodeFromeBBlock),
11311 * src/SDCCcse.c (ifxOptimize),
11312 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11313 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11314 printIval, emitStaticSeg, emitOverlay),
11315 * src/SDCClabel.c (deleteIfx),
11316 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11317 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11318 gatherAutoInit, processParms),
11319 * support/Util/SDCCerr.h,
11320 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11321 reporting for post-parse errors.
11323 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11326 implicit casts via union; they don't work on big endian systems
11327 (possible fix for bug #861138)
11329 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11331 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11332 * src/mcs51/main.c: fixed the fix for bug #737001
11334 2003-12-15 Borut Razem <borut.razem AT siol.net>
11336 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11338 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * support/makebin/makebin.c: put output in binary mode
11342 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11344 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11345 xdata and data memory on startup. Set the environment variable
11346 SDCC_NOGENRAMCLEAR to disable this.
11347 * src/mcs51/peephole.def,
11348 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11349 (allows non-interrupt and interrupt code to safely compete for a resource
11350 without the non-interrupt code having to disable interrupts)
11352 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCicode.c (geniCodeAdd),
11355 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11356 with valFromType if type might be a pointer and host is big endian).
11357 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11358 types, not just integer types.
11359 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11360 multiply defined with mismatching "at" address.
11362 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11365 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11366 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11367 with embedded nulls (fixed bug #753752)
11369 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11371 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11372 Apparently this did not see much testing (endless loop)
11374 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11378 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11381 gracefully handle NULL memmap pointers
11383 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11386 instead of deleting the iCode when an operand is volatile
11387 * src/z80/gen.c (genDummyRead),
11388 * src/mcs51/gen.c (genDummyRead),
11389 * src/ds390/gen.c (genDummyRead),
11390 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11392 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11393 * src/SDCC.y: fixed bug #850420
11395 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 Applied z80 i/o port patch from Peter Townson and fixed some operators
11398 to better handle operands in A register.
11399 * device/include/z180.h
11405 * src/z80/peeph-z80.def
11406 * src/z80/peeph.def
11409 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11413 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * device/lib/hc08/_mullong.c: Removed extra #endif
11417 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * sim/ucsim/hc08.src/inst.cc,
11420 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11421 carries from x to h
11422 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11423 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11424 * device/include/stdarg.h: fixed varargs for hc08
11425 * device/lib/Makefile.in,
11426 * device/lib/hc08/Makefile,
11427 * device/lib/hc08/_mulint.c,
11428 * device/lib/hc08/_mullong.c: fixed some endian problems
11430 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11432 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11433 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11434 * device/lib/_gptrget.c,
11435 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11437 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11440 * src/SDCCast.c (astErrors): fixed bug #846007
11441 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11443 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCCast.c (decorateType): disabled a transformation I added in
11446 revision 1.188 (access to fields of a structure at an absolute address);
11447 it breaks with bitfields, extern declarations, and gcse analysis.
11448 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11449 could be assigned through a pointer, so don't complain.
11450 * src/SDCCast.c (astErrors),
11452 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11454 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11456 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11457 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11458 output of __config directives, since gpasm now supports them
11459 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11460 pre-processor macro, i.e. -DMCU=p18f452
11461 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11462 and modified to handle 'cast' icode similarly to '=' icode
11463 * src/pic16/device.h (typedef struct PIC_device): added field
11464 'extMIface' to indicate that chip has external memory interface
11465 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11466 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11469 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/SDCC.y (pointer): fixed bug #846006
11472 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11473 * src/SDCCast.c (decorateType): fixed bug #846009
11474 * src/ds390/peeph.def,
11475 * src/ds390/gen.c (genAnd, genOr),
11476 * src/mcs51/peeph.def,
11477 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11479 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11488 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11492 * src/SDCCbitv.c: added function to free a bitvector
11493 * src/SDCClrange.h,
11494 * src/SDCClrange.c: added function to recompute the liveranges
11495 * src/avr/ralloc.c,
11496 * src/ds390/ralloc.c,
11497 * src/hc08/ralloc.c,
11498 * src/mcs51/ralloc.c,
11499 * src/pic/ralloc.c,
11500 * src/pic16/ralloc.c,
11501 * src/xa51/ralloc.c,
11502 * src/z80/ralloc.c: recompute the liveranges after register packing
11504 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11506 * src/SDCCloop.c (newInduction): fixed bug #845630
11508 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11511 inadvertantly left behind from my 2003-11-12 change
11513 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 Updated headers I neglected to commit yesterday.
11516 * src/SDCClrange.h,
11519 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11522 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11523 * src/SDCCopt.c (eBBlockFromiCode),
11524 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11525 the creation of the key hash table from the sequencing so it can be used
11526 earlier (for some GCSE bug fixes still pending)
11528 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11530 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11531 * support/regression/tests/addsub.c: testing genPlus shortcut
11533 2003-11-15 Borut Razem <borut.razem AT siol.net>
11535 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11537 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11540 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11541 ordering is immaterial.
11542 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11544 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11547 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11548 (SIGSEV) of bug #840381
11549 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11550 unlink new file before rename if new and old filenames are the same)
11552 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11554 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11555 uninitialized variables) for the mcs51. Set environment variable
11556 SDCC_GENRAMCLEAR to test.
11557 xdata initialization slightly shorter
11559 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11563 #838241 & 780691 (basicly the same bug)
11564 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11565 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11567 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11569 * src/SDCCmain.c (linkEdit): "fix" #834252
11571 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11575 * src/SDCC.y: fixed bug #819403
11577 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11580 the reentrant attribute.
11581 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11582 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11584 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11585 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11586 erroneously reduced to a literal.
11587 * src/hc08/ralloc.c (packRegisters, rematStr),
11588 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11591 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11593 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11594 * doc/sdccman.lyx: changed from 'article' to 'book'
11595 * doc/Makefile: readded test_suite_spec and cdbfileformat
11597 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11599 * device/include/stdlib.h: include malloc.h to comply with ANSI
11600 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11602 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11604 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11605 * doc/clean.mk: also remove *.out files
11606 * doc/sdccman.lyx: some additions, larger top/bottom margins
11608 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCC.y: fixed bug #837365
11611 * support/regression/tests/bitopcse.c
11612 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11613 a symbol (might be valop instead)
11614 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11615 * device/lib/clean.mk: added hc08 to the cleaning list
11617 2003-11-04 Borut Razem <borut.razem AT siol.net>
11619 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11621 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11622 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11623 malloc is declared in standard stdlib.h
11625 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * device/lib/hc08/Makefile: need to clean .rel not .o files
11628 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11630 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/mcs51/main.c,
11635 * src/ds390/main.c,
11639 * src/pic16/main.c,
11640 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11641 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11642 tests (which uses the port's oclsExpense function)
11648 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11650 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/SDCCcse.c (ifxOptimize),
11653 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11654 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11655 deleting the IFX iCode.
11656 * src/hc08/ralloc.c: reduced unneeded slocs
11657 * src/hc08/gen.c: fixed bug in asmopToBoolean
11659 2003-11-04 Borut Razem <borut.razem AT siol.net>
11661 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11662 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11663 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11664 transferred to configure
11666 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11668 Use headers defined in the C[++] standards:
11669 * sim/ucsim/gui.src/serio.src/fileio.cc
11670 * sim/ucsim/gui.src/serio.src/frontend.cc
11671 * sim/ucsim/gui.src/serio.src/main.cc
11672 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11673 * support/Util/NewAlloc.c
11675 * as/mcs51/lklibr.c
11679 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11681 * Added MSVC projects for hc08 assembler and linker:
11682 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11683 /as/hc08/link_hc08.dsp
11685 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11687 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11689 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11691 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11693 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11695 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11697 2003-10-31 Borut Razem <borut.razem AT siol.net>
11699 * support/cpp2/cpplib.h,
11700 support/cpp2/cpplib.c,
11701 support/cpp2/cpplex.c,
11702 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11703 to switch _asm block preprocessing on / off. Default is
11704 #pragma preproc_asm +
11706 2003-10-31 Borut Razem <borut.razem AT siol.net>
11708 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11709 when outputting comment blocks (when executed with -C option) and
11710 _asm (SDCPP specific) blocks
11712 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11716 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11718 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11720 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11723 * src/SDCCast.c (decorateType): fixed bug #832664
11725 2003-10-31 Borut Razem <borut.razem AT siol.net>
11727 * support/cpp2/cpplex.c: fixed for SDCPP:
11728 comments(when executed with -C option) and _asm blocks
11729 were included even if they where in skipped #if block.
11730 Applied solution from GCC cpp 3.3.2
11732 2003-10-31 Borut Razem <borut.razem AT siol.net>
11734 * src/SDCC.lex: sdcc now understands both formats:
11735 '# <line_number> <file_name>' and
11736 '#line <line_number> <file_name>'
11737 * support/cpp2/cppmain.c: sdcpp now generates the standard
11738 '# <line_number> <file_name>' instead of former
11739 '#line <line_number> <file_name>'
11741 2003-10-30 Borut Razem <borut.razem AT siol.net>
11743 * support/cpp2/cpphash.h,
11744 * support/cpp2/cpplib.h
11745 * support/cpp2/cpplex.c,
11746 * support/cpp2/cppmain.c,
11747 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11749 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 Fixed a number of problems revealed by bug #827883.
11752 * src/SDCCloop.c (loopInvariants): Spill location of the
11753 result operand should be recomputed if extracted from
11754 a loop. Also, don't extract assignments of an iTemp
11756 * src/SDCCast.c (isConformingBody): loop reversal should
11757 not occur if the control variable is involved with a
11758 relational operator.
11760 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11762 * .version: bumped to 2.3.6 to reflect the big improvements
11763 made by Erik and Klaus. Thanks!
11765 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11767 Replaced the livrange code.
11768 * src/SDCClrange.c: added new LR code
11770 * src/SDCCBBlock.h: removed remainig parts from old LR code
11771 * src/ds390/ralloc.c,
11772 * src/ds390/gen.c: minor fixes to make it work with new code
11774 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * as/hc08/lkrloc.c,
11779 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11780 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11781 (tweaked fix for bug #818696)
11783 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11787 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11791 * src/mcs51/gen.c (gencjneshort),
11792 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11793 more efficient (per Scott Bronson's suggestion)
11795 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 Extended the semantics of the critical keyword to include
11798 individual statements. See RFE #827755 and #799831
11803 * support/Util/SDCCerr.c
11804 * support/Util/SDCCerr.h
11809 2003-10-19 Borut Razem <borut.razem AT siol.net>
11811 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11813 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11817 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11818 and predecrement operand is displayed
11820 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11822 * src/SDCCval.c (valMinus): fixed bug #826041
11824 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 Some hc08 related updates that I missed earlier
11827 * sim/ucsim/stypes.h
11828 * support/regression/ports/hc08/spec.mk
11830 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 New target "hc08" for the Motorola 68hc08 family of micros
11840 * sim/ucsim/hc08.src/*
11841 * sim/ucsim/configure.in
11842 * src/ucsim/configure
11843 * sim/ucsim/packages_in.mk
11846 * device/include/mc68hc908qy.h
11847 * device/lib/hc08/*
11848 * device/lib/Makefile.in
11849 * support/regression/ports/hc08/*
11850 * support/regression/Makefile
11852 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11856 * src/ds390/gen.c (genCast): fixed bug #821957
11858 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11860 * device/lib/logf.c: "fixed" overlay bug
11861 * support/regression/ports/host/spec.mk: added m library
11862 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11863 * support/regression/tests/float_trans: added (for Eric)
11865 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11867 * src/mcs51/gen.c (genCpl): fixed bug
11868 http://sf.net/mailarchive/message.php?msg_id=6263915
11870 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11872 * src/SDCCast.c (decorateType): added extended constant folding
11873 * src/SDCCsymt.c (computeType): cleanup
11874 * src/SDCCval.c (valShift): minor optimization
11875 * support/regression/tests/ast_constant_folding.c: added
11877 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/SDCCmain.c: removed some unintended changes
11881 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11884 * src/z80/gen.c: fixed part of bug #817589
11885 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11887 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11889 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11900 * src/ds390/ralloc.c
11902 * src/mcs51/ralloc.c
11904 * src/pic16/ralloc.c
11905 * src/xa51/ralloc.c
11907 * src/z80/gen.c: removed unused label "release:"
11909 2003-10-06 Borut Razem <borut.razem AT siol.net>
11911 * src/SDCC.lex: removed definition of unused variables
11912 save_optimize and save_options
11914 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11916 * clean.mk: removed '=' in "-maxdepth=1"
11917 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11918 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11920 2003-10-06 Borut Razem <borut.razem AT siol.net>
11922 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11923 my_unput() replaced by unput()
11925 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11928 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11929 type-punned pointer will break strict-aliasing rules"
11930 Old LR behaviour is again default; Klaus' LR can be choosen by
11931 defining the environment variable LRKLAUS
11935 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11936 * clean.mk: fixed removal of files in bin/CVS/
11937 * device/lib/clean.mk: fixed removal of directories small and large
11938 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11940 * src/SDCCval.c: removed superflous test for pedantic
11942 2003-10-05 Borut Razem <borut.razem AT siol.net>
11944 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11945 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11946 message "unmatched #pragma SAVE and #pragma RESTORE"
11948 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11950 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11951 assembly, critical functions, atomic, nojtbound)
11953 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11955 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11961 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11966 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11968 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11969 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11970 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11972 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/z80/gen.c (genRet): fixed bug #524753
11975 * src/z80/gen.c (genCast): fixed internal error on cast from
11977 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11978 fix for bug #477835 to the z80
11979 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11980 for tracking iCodes in the peephole optimizer for z80
11982 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11984 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11985 the other part of bug #814548
11986 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11988 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/SDCCcse.c: fixed part of bug #814548
11992 2003-09-28 Borut Razem <borut.razem AT siol.net>
11994 * src/asm.c: rewrite of printILine() to use temporary file instead
11996 * src/xa51/main.c: commented out declaration of int rewinds
11998 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12002 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12005 * src/asm.c (printILine): Fixed bug #811015
12007 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12009 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12012 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12015 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12016 to correctly handle general case of AOP_PAIRPTR
12017 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12019 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/mcs51/ralloc.c (fillGaps),
12022 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12023 register positioning bug)
12025 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12027 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12029 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12031 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12032 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12033 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12034 (ralloc doesn't intentionally do this now, but perhaps later)
12035 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12036 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12037 register positioning bugs (Fixed bug #762602 and #795325)
12038 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12039 (Fixed bug #808779)
12040 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12041 lines that --i-code-in-asm generates
12043 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12046 trying to fclose a FILE* that was already closed.
12048 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12051 of const struct should be treated as if const themselves)
12053 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12055 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12057 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12060 Unix (/n) and DOS (/r/n) line terminations.
12062 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12067 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12069 * src/mcs51/gen.c (genFunction, genEndFunction),
12070 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12071 and restore of EA so that stack offsets to parameters are
12072 correct when using both critical and reentrant/stack-auto.
12073 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12074 size (can be triggered in error if sloc is shared between
12075 different sized objects)
12076 * device/include/float.h: fixed macros to explicitly use
12077 unsigned long where needed
12079 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12081 Feature req. 799831: added code to allow nesting of critical functions
12082 * src/mcs51/gen.c (genFunction, genEndFunction)
12083 * src/ds390/gen.c (genFunction, genEndFunction)
12085 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12087 * src/SDCCsymt.c (sclsFromPtr),
12089 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12090 support for standard C idiom of memory mapped variables; for
12091 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12092 to xdata int at 0x1234 tempvar = 1.
12093 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12094 provided by Akiya ISHIDA
12096 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12098 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12099 * src/SDCCval.c (constVal): added reduction from int to char
12100 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12101 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12102 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12104 * support/regression/tests/shifts.c: fixed
12106 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12108 * src/z80/gen.c (genXor): Fixed bug #805445
12110 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 Fixed bug #621531 (const & volatile confusion in the type chain).
12113 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12114 refer to the const or volatile state of the pointer itself.
12126 * src/pic16/ralloc.c
12127 * support/regression/tests/const.c
12129 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12131 When checking for duplicated modules, use absolute paths
12132 instead of relative paths. Files changed:
12137 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12141 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * device/include/string.h: added size_t typedef, changed
12144 prototypes to use size_t, eliminated separate reentrant and
12145 non-reentrant declarations, added _memmove declaration
12146 * device/lib/_memcpy.c: changed to use size_t instead of int,
12147 changed /4 to >>2 to avoid division library call
12148 * device/lib/_memcmp.c,
12149 * device/lib/_memset.c,
12150 * device/lib/_strncat.c,
12151 * device/lib/_strncpy.c,
12152 * device/lib/_strncmp.c: changed to use size_t instead of int
12153 * device/lib/_memmove.c: new file (fixed bug #772294)
12154 * device/lib/Makefile.in: added _memmove.c
12155 * device/lib/z80/asm_strings.s: fixed bug #772290
12156 * support/regression/tests/bitfields.c: attempt to fix host assertion
12157 failure on amd64-unknown-linux2.2
12159 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12161 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12162 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12163 * as/z80/asmain.c (main): fixed bug #801766
12165 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12167 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12170 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12173 reported in bug #800609
12175 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12177 * Top header beautifications in src/pic16 directory:
12178 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12179 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12180 pcoderegs.h, ralloc.c, ralloc.h
12181 * main.c: added top header and GPL license notice
12182 * pcode.c: fixed the if-conditional warning
12184 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12186 * device/lib/_mullong.c: replaced int by short for gcc
12188 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12191 and JUMPTABLE iCodes properly now (worked by accident before)
12192 * src/mcs51/gen.c (leftRightUseAcc),
12193 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12194 iCode properly now. Use getSize instead of nRegs since a & b
12195 aren't part of the nRegs tally.
12197 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12199 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12200 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12201 before instructions that use the _STATUS register
12203 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12206 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12207 fetching of the pointer
12208 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12209 copied from genNearPointerSet()
12210 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12211 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12212 If they pop r0/r1 they must be called in the opposite order than aopOp().
12213 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12214 (resp. --stack-auto), prepared for --xstack
12216 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12218 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12220 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12222 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12223 these ports have their own __sdcc_external_start()
12225 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12227 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12228 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12229 type for bits was changed. It resulted in bit variables becoming
12230 global, which is not permitted in PIC 14 assembly output.
12232 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12234 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12236 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 Z80 and MCS51 linkers complaint if a public symbol is defined
12239 in more than one library module:
12243 * as/mcs51/Makefile.in
12245 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 A few small changes that speed up the peephole optimizer.
12251 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 Try to make the peephole optimizer smarter by maintaining
12254 an association between the assembly source code and the
12255 iCodes that originated them. Put this information to use
12256 with a new peephole rule condition "notVolatile" so that
12257 the rules can be aggressive yet still safe.
12262 * src/mcs51/peeph.def
12264 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12269 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12270 if the left or right operand symbols have the accuse flag set.
12272 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 Changed the type of the result of the ! (NOT) operator to char;
12275 previously it returned the same type as the source. This allows
12276 us to eliminate all the genFloatNot functions (all of its target
12277 implementations were very buggy) since !float can use the same
12280 * src/SDCCicode.c (ast2iCode): ! returns char
12281 * src/mcs51/gen.c (genNot, genNotFloat),
12282 * src/ds390/gen.c (genNot, genNotFloat),
12283 * src/z80/gen.c (genNot, genNotFloat),
12284 * src/pic/gen.c (genNot, genNotFloat),
12285 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12287 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12289 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12290 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12291 during interrupts. Ensure WSAVE is located at a shared bank address.
12292 2. Fixed page selection in some places
12293 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12294 the registers name strings.
12295 4. Fixed "signed / unsigned compare" compiler warnings.
12296 5. The PIC port manages its own allocation of the general purpose
12297 registers, but makes no attempt to reuse them. As a result when
12298 compiling it soon runs out of general purpose registers. Some
12299 additional code was added to the files pcode.c and device.c to walk
12300 through the function call tree and rename the registers so that they
12310 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12311 genPlus() & genMinus() when the result is the same as left or right
12313 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12317 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 Made bitfield a distinct type from bit so that bitfields
12320 convert as per ANSI C and bits retain their traditional
12321 boolean style behaviour. Implemented bitfield support in
12329 * src/ds390/gen.c: bit v bitfield split
12330 * src/z80/gen.c: New support for bitfields
12331 * support/regression/tests/bitfields.c: reenabled z80,
12334 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12336 Rules 246.x, 247.x relate to bitfields, the others speed up
12337 access to xdata mapped I/O devices.
12339 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12341 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12343 Cleaned up genPackBits and genUnpackBits and added two helper
12344 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12345 for literal assignments in genPackBits (thanks to Frieder for
12351 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 Fixed bug #748310 (pointer to function type mishandled when the
12354 function name is omitted). Also fixed a SIGSEGV when a function
12355 attribute (reentrant, etc) is used on a non-function or on a
12356 function but misplaced before the parameter list.
12358 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12360 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12361 * support/Util/SDCCerr.h,
12362 * support/Util/SDCCerr.c: Added func attr misuse error msg
12364 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12366 Fixed bug #787649 by anonymous
12367 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12368 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12370 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 Fixed numerous bitfield problems.
12374 * src/SDCC.y: More bitfield related error checking
12376 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12377 * support/Util/SDCCerr.h,
12378 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12379 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12380 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12381 * support/regression/tests/bitfields.c: tests added
12383 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12385 Made the constant following the "interrupt" keyword optional. If
12386 omitted, the function will not automatically be given an entry
12387 in the interrupt vector table (similar to #pragma NOIV, but
12388 less syntacticly kludgy). The interrupt number is also now
12389 range checked. Also fixed a bug in the high order bit example
12396 * support/Util/SDCCerr.c
12397 * support/Util/SDCCerr.h
12400 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12403 * src/SDCCicode.c (operandOperation): rewritten some ops
12404 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12405 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12407 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12408 be re-activated by defining REDUCE_LITERALS)
12409 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12410 unsigned, but are signed by default
12411 * src/SDCCval.c (constVal): rearranged
12412 * src/SDCCval.c (valMod): preliminary fix
12413 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12414 * support/regression/literalop.c: added, work in progress
12416 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 Generate warnings for useless declarations like "char data;"
12419 that don't do what new users expect.
12422 * support/Util/SDCCerr.h
12423 * support/Util/SDCCerr.c
12425 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCval.c (valMult): fix overflow detection of negative int
12429 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12431 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12433 Changes to support big endian targets:
12446 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12449 * device/lib/time.c: fixed warning "integer overflow in expression"
12451 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12454 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12455 constants are unsigned; added recognition of "u" flag for unsigned
12456 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12457 * src/SDCCval.c (valDiv, valMod): fixed signdness
12458 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12459 signedness of modulo, left and right shift
12460 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12461 * support/Util/SDCCerr.h: added warning W_INT_OVL
12462 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12463 * src/SDCCast.c (ast_print): improved output of constants
12465 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12467 Fixed some warnings when building with MSVC:
12469 * as/mcs51/asdata.c
12473 * link/z80/aslink.h
12474 * link/z80/lkdata.c
12475 * link/z80/lkeval.c
12480 * support/cpp2/cpplib.c
12484 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12486 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12488 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12490 * support/librarian/clean.mk: Do not remove Makefile.
12491 * support/librarian/Makefile: added.
12493 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12495 Added librarian to MSVC build:
12498 * support/librarian/librarian.dsp
12500 'configure' not needed for librarian, removed:
12501 * support/librarian/configure
12502 * support/librarian/configure.in
12503 * support/librarian/config_in.h
12504 * support/librarian/Makefile.in
12506 Hopefully these ones built the librarian and the rest of sdcc properly:
12508 * Makefile.common.in
12510 Messed up 'configure', so revert to previous version:
12514 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12517 there, while the mantissa of a double is "only" 53 bits wide.
12519 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12521 Adding sdcclib to the build. MSVC project coming soon.
12522 Files added/changed:
12524 * support/librarian/clean.mk
12525 * support/librarian/configure
12526 * support/librarian/configure.in
12527 * support/librarian/config_in.h
12528 * support/librarian/Makefile.bcc
12529 * support/librarian/Makefile.in
12530 * support/librarian/sdcclib.c
12533 * Makefile.common.in
12537 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 Linker now complaints if linked modules have conflicting options, for
12540 example, one compiled using --model-large and another one compiled with
12541 --model-small. The following files were modified:
12543 * as/mcs51/asdata.c
12544 * as/mcs51/aslink.h
12546 * as/mcs51/asmain.c
12548 * as/mcs51/i51pst.c
12549 * as/mcs51/lkdata.c
12550 * as/mcs51/lklibr.c
12551 * as/mcs51/lkmain.c
12557 * link/z80/aslink.h
12558 * link/z80/lkdata.c
12559 * link/z80/lklibr.c
12560 * link/z80/lkmain.c
12563 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12565 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12566 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12568 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/z80/mappings.i: fix _mul[us][int,long] entries
12572 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12576 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12579 * support/regression/tests/bitopcse.c: added
12587 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12589 added support for new library format to z80, gbz80 linkers:
12595 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12598 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12600 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12602 added DUMMY_READ_VOLATILE:
12611 * src/SDCCcse.c (algebraicOpts): many improvements
12612 * src/SDCCcse.h: removed algebraicOpts()
12613 * src/SDCCicode.c (picDummyRead): added
12615 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12617 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12618 "Insufficient space in data memory".
12620 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12622 * src/mcs51/gen.c: fixed bug #771358
12623 * src/z80/gen.c: fixed bug #759087
12625 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/pic16/glue.c: minor cleanup by Vangelis
12629 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12631 * device/include/regc515c.h: fixed #758477
12632 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12633 * device/lib/_gptrput.c: saved a few bytes
12634 * my tab spacing is 8, yours too?)
12635 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12636 * device/lib/serial.c: process RX bytes earlier than TX bytes
12637 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12639 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12643 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12645 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12647 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12649 * device/lib/Makefile.in: bad fix, reverted to 1.43
12651 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12653 * device/lib/Makefile.in: added missing z80 object files
12655 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12658 pic16 progress by Vangelis:
12661 * src/pic/Makefile:
12668 * pic16/genarith.c:
12673 * pic16/pcodepeep.c:
12676 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12678 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12680 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12682 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12683 added gbz80 build to MSVC project.
12684 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12685 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12686 from 8051 stuff and setup so it links using a .lnk file.
12688 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12690 * support/librarian/sdcclib.c: sdcc librarian.
12691 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12694 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12696 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12698 2003-07-02 Borut Razem <borut.razem AT siol.net>
12700 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12701 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12702 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12703 src/xa51/main.c, src/z80/main.c:
12704 virtualization of glue() function: each port has it's own glue function,
12705 which is accessed by do_glue function pointer in PORT.general structure
12707 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12709 * DS800C400 fun, improved ROM interface and tinibios.
12711 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12713 * More support for DS80C400. Now includes beginning of interface to ROM.
12715 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12717 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12719 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12723 2003-06-19 Borut Razem <borut.razem AT siol.net>
12725 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12727 2003-06-19 Borut Razem <borut.razem AT siol.net>
12729 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12730 fixed Z80 port - crt0.o: cannot open.
12732 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12734 * support/Util/MySystem.c (merge_command): revert bad fix
12736 2003-06-18 Borut Razem <borut.razem AT siol.net>
12738 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12740 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12742 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12743 option --use-stdout sends errors to stdout instead of stderr.
12745 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12747 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12749 2003-06-15 Borut Razem <borut.razem AT siol.net>
12751 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12752 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12753 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12754 fixed width array of pointers replaced with sets;
12755 multiple include and lib paths ared transferred to preprocessor and linker
12756 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12757 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12758 fixed width array of pointers
12759 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12760 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12761 fixupPath(), getPathDifference()
12762 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12763 fixed width array of pointers
12765 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12767 * src/pic16/ralloc.c: fix warnings
12768 * src/pic16/pcode.c: fix warning
12770 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12772 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12773 know all the details, but essentially this set of changes enable
12774 the pic16 port to generate movff instructions and generate assembler
12778 * src/pic16/glue.c:
12779 * src/pic16/pcode.c:
12780 * src/pic16/device.c:
12781 * src/pic16/main.c:
12782 * src/pic16/pcode.h:
12783 * src/pic16/pcoderegs.c:
12784 * src/pic16/ralloc.c:
12785 * src/pic16/ralloc.h:
12787 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12790 added option --vc, so sdcc errors and warnings are compatible with
12791 Microsoft Visual Studio.
12793 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12796 device/lib/libfloat.lib: added atof function.
12798 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12800 * doc/sdccman.lyx: updated to Lyx 1.3
12801 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12802 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12803 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12805 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12809 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12811 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12812 additions to the "related tools/documentation" section
12814 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12816 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12818 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12821 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12823 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12825 * doc/sdccman.lyx: fix double dash and other minor things
12826 * doc/Makefile: fix double dash
12828 2003-05-28 Karl Bongers(patches from Martin Helmling)
12829 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12830 condition and ignore commands.
12832 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12834 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12835 is in parts still quite out of date, I did changes as far as I felt makes sense
12836 for a non-native english speaker.
12837 Please feel free to add to the manual or to correct my changes.
12838 * doc/Makefile: undid touching the date of intermediate tex files.
12840 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12842 * doc/sdccman.lyx: Manual has an index now
12844 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12846 Finalize muluint/mulsint and mululong/mulslong merging:
12847 * device/lib/_mulint.c
12848 * device/lib/_mullong.c
12849 * device/lib/gbz80/mul.s
12850 * device/lib/gbz80/stubs.s
12851 * device/lib/z80/mul.s
12852 * device/lib/z80/stubs.s
12853 * src/SDCCsymt.c (initCSupport)
12855 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12857 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12858 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12859 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12860 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12863 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12865 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12866 the regression tests I'm not brave enough to enable 245.b, 245.c
12867 * doc/sdccman.lyx: added latex preamble for hyperref package.
12868 Using pdflatex this will give you a hyperlinked pdf file with
12869 bookmarks. (prepend '%' before /usepackage if this breaks something)
12871 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12873 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12875 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12879 2003-05-21 <johan AT balder>
12881 * src/SDCCglue.c (printIval): fixed bug #739934
12883 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12885 Applied patch from bug 737905 (renamed yylineo to mylineno):
12892 * src/pic16/pcode.c: Cleaned warnings
12893 * src/pic16/pcodeflow.c: Cleaned warnings
12894 * src/pic16/pcoderegs.c: Cleaned warnings
12896 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12898 * src/pic16/pcode.c: Cleaned warnings
12899 * src/pic16/pcodepeep.c: Cleaned warnings
12900 * src/pic16/ralloc.c: Cleaned warnings
12902 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12904 * doc/sdccman.lyx: fixed bug 739745
12905 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12907 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12909 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12910 it can be defined with CFLAGS when running configure
12911 * src/SDCCmain.c: fixed compiling + linking with object files
12913 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12915 * configure.in: configure for pic16 port,
12916 added --disable-pic16-port
12917 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12918 * src/SDCCmain.c: linkOptions is changed to set *,
12919 added if/endif conditional macros to remove options help
12920 messages from optionsTable when a port is not configured, added
12921 support for the PIc16 port in the ports table, when executing
12922 the compiler with no port specified on command line, a default
12923 port is selected with the new macro DEFAULT_PORT which is
12924 defined in port.h, in setDefaultOptions() linkOptions is removed
12925 from initialization assignment, since now it is a set,
12926 parseCmdLine uses setParseWithComma for linkOptions, in
12927 linkEdit() linkOptions are accessed with new function indexSet()
12928 which returns the i'th item of a set variable. See SDCCset.c, in
12929 linkEdit() when calling buildCmdLine(), added linkOptions as
12930 last argument. Now users can pass arguments to gplink via the
12931 -Wl option, main() uses pic16glue() to glue up pic16 programs
12932 * src/SDCCpeeph.c: various changes to support pic16
12933 * src/SDCCset.c: added function void *indexSet(set *, int) to
12934 return the i'th item of the set
12935 * src/SDCCset.h: added function prototype for indexSet()
12936 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12937 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12938 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12939 added macro DEFAULT_PORT
12940 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12941 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12943 * src/pic16/glue.c: commented out some error producing lines
12944 * src/pic16/main.c: __config directives are commented out to stop
12945 gpasm complaining and test the linkage with gplink, _linkCmd and
12946 _asmCmd changed to be more gplink and gpasm friendly
12947 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12948 produced an error when parsed, peep rule 12 is added to utilize
12949 movff, but it is commented out since the pCode does not support
12950 yet a command with 2 address arguments
12952 2003-05-18 <johan AT balder>
12954 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12955 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12956 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12958 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12959 Added feature to script commands from file.
12961 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12963 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12964 * src/SDCCutil.c: include ctype.h for win32
12966 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12970 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12972 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12973 Fixed so you can set breakpoints prior to run, run does not stop
12974 on entry now. Add tbreak. Other enhancements and fixes for use
12977 2003-05-12 Borut Razem <borut.razem AT siol.net>
12979 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12981 2003-05-11 Borut Razem <borut.razem AT siol.net>
12983 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12984 the path of bin directory, so that PATH is the only env. variable, which has to be set
12985 in case of standard installation.
12986 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12987 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12988 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12990 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12992 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12993 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12994 temp files are in the port dir; clean the gen/test directory when
12995 generating new test.c
12996 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12997 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12998 * support/regression/tests/zeropad.c: added
13000 2003-05-09 <johan AT balder>
13002 * src/SDCCglue.c: fixed bug #597940
13004 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13006 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13007 cache sfr, optimize next,step, fix off by one sourceline,
13008 support ddd list function.
13009 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13011 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13013 * support/regression/HTMLgen.py: added compare_s2f()
13014 * support/regression/Makefile: redo 1.27
13015 * support/regression/generate-cases.py: redo 1.5
13017 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13019 * support/regression/tests/float.c: workaround 33 bit hex constant
13020 * support/regression/tests/simplefloat.c: fix division for host
13022 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13024 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13025 that tame's the PIC's over-aggressive optimizer.
13027 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13029 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13032 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13034 Initial support for DS80C400. "Hello world" runs on TINIm400
13037 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13039 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13040 * Some notes on ddd usage added in debugger/README
13041 Martin Helmling adding more features and fixes for ddd GUI debugger.
13042 Code added for nexti, stepi, up, down, and other adjustments.
13044 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13046 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13047 * src/pic/peeph.def Added two rules to optimize carry manipulation
13048 * src/pic/* removed debug printfs
13050 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13052 * debugger/mcs51/cmd.c: added header newalloc.h
13054 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13056 * as/Makefile: new EXEEXT
13057 * as/z80/Makefile: remove trailing slash of BUILDIR
13058 * as/z80/clean.mk: new EXEEXT
13059 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13060 * support/cpp2/Makefile.in: new EXEEXT
13061 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13063 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13065 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13066 EXEEXT was introduced to fix all related problems with targets
13067 "clean", "install" and "uninstall"; a couple of further flaws
13068 especially with "clean" have been fixed too
13069 * as/mcs51/Makefile.in
13070 * as/mcs51/clean.mk
13074 * debugger/mcs51/Makefile.in
13075 * debugger/mcs51/clean.mk
13076 * link/z80/Makefile
13077 * link/z80/Makefile.in
13078 * link/z80/clean.mk
13080 * packihx/Makefile.in
13082 * sim/ucsim/Makefile
13083 * sim/ucsim/clean.mk
13084 * sim/ucsim/avr.src/Makefile.in
13085 * sim/ucsim/avr.src/clean.mk
13086 * sim/ucsim/s51.src/Makefile.in
13087 * sim/ucsim/s51.src/clean.mk
13088 * sim/ucsim/xa.src/Makefile.in
13089 * sim/ucsim/xa.src/clean.mk
13090 * sim/ucsim/z80.src/Makefile.in
13091 * sim/ucsim/z80.src/clean.mk
13092 * sim/ucsim/main_in.mk
13093 * sim/ucsim/packages_in.mk
13094 * sim/ucsim/gui.src/Makefile.in
13095 * sim/ucsim/gui.src/serio.src/Makefile.in
13096 * sim/ucsim/gui.src/serio.src/clean.mk
13099 * support/cpp2/Makefile.in
13100 * support/cpp2/clean.mk
13101 * support/makebin/Makefile
13102 * support/makebin/clean.mk
13103 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13104 * doc/sdccman.lyx: --program-suffix no longer needed
13106 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13108 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13109 Martin Helmling added support for ddd GUI debugger.
13110 Code added to display assembly, set variables, and other commands
13111 to interface to ddd.
13113 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13115 * as/Makefile: fix target clean
13116 * as/clean.mk: fix target clean
13117 * as/z80/clean.mk: fix target clean
13119 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13121 * Makefile.common.in: added AT EXEEXT AT
13122 * configure.in: removed all mingw32 stuff
13123 * configure: rebuilt from configure.in
13124 * doc/sdccman.lyx: updated section "installation"
13125 * support/scripts/sdcc_mingw32: adapted to configure
13126 * support/scripts/sdcc_cygwin_mingw32: added
13128 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13130 * src/pic Added object file support for the PIC port
13131 * src/pic Applied patch from Craig Franklin (this started the object file support)
13132 * src/regression Updated the PIC regression tests for object files
13134 2003-04-20 Borut Razem <borut.razem AT siol.net>
13136 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13137 lklex.c: In function `getfid':
13138 lklex.c:203: warning: array subscript has type `char'
13139 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13140 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13141 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13142 stack handling macros
13144 2003-04-19 Borut Razem <borut.razem AT siol.net>
13146 * "handling space characters in file path" task:
13147 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13148 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13149 * support/Util/MySystem.h: make it self-sufficient
13150 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13151 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13152 handling space characters in file path
13153 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13154 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13155 * support/Util/MySystem.c: handling space characters in executable's path
13157 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13159 * as/z80/Makefile: fix permanent rebuild of z80
13160 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13161 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13163 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13165 * src/SDCCopt.c: add special case optimization to replace modulo by
13166 a power of two with a bitwise AND.
13168 2003-04-18 <johan AT balder>
13170 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13172 2003-04-17 <johan AT balder>
13174 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13175 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13177 2003-04-13 Borut Razem <borut.razem AT siol.net>
13179 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13180 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13181 fixed mingw problem in adl_NORMALIZE_PATH
13183 2003-04-12 Borut Razem <borut.razem AT siol.net>
13185 * fixed "#pragma SAVE/RESTORE can not be nested":
13186 * src/SDCC.lex: reworked pragma handling functions
13187 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13188 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13190 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/SDCCutil.c (pathEquivalent): defined but not used
13193 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13194 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13195 * configure: rebuilt from configure.in
13196 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13197 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13198 * device/include/Makefile.in: replace sdcc_datadir
13199 * device/lib/Makefile.in: replace sdcc_datadir
13200 * Makefile.common.in: add LDFLAGS from configure
13201 * packihx/Makefile.in: use LDFLAGS
13202 * src/Makefile.in: use LDFLAGS
13203 * support/cpp2/Makefile.in: add LDFLAGS from configure
13204 * support/makebin/Makefile: use LDFLAGS
13205 * .version: bumped version number to 2.3.5
13207 2003-04-12 Borut Razem <borut.razem AT siol.net>
13209 * completed "different paths" task:
13210 * src/SDCCmacro.c: fixed bug in handling quotes
13211 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13212 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13214 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13218 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13220 * ds390/gen.c ds390/peeph.def: fix bug 706781
13222 2003-04-11 Borut Razem <borut.razem AT siol.net>
13224 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13226 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13228 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13229 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13230 set - this bit used to not be set...).
13231 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13232 bad code in PIC Port
13233 * src/regression/and2.c added to test bug 609268
13234 * src/regression/Makefile added and2.c to regression test
13237 2003-04-08 <johan AT CP255758-A>
13239 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13240 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13241 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13243 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13245 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13247 * support/cpp2/Makefile.in: fix bug #487815
13248 * configure: rebuilt from configure.in
13249 * Makefile.common.in: docdir changed, new path suffixes
13250 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13251 * sdcc_vc_in.h: reflect changes from sdccconf.h
13252 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13253 * src/SDCCutil.h: remove BINDIR hack
13254 * doc/sdccman.lyx: update new path hierarchy
13256 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13258 * src/SDCCpeeph.c: added okToRemoveSLOC test
13260 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13262 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13264 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13266 * src/SDCCpeeph.c: added labelIsReturnOnly test
13267 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13269 2003-04-05 <johan AT balder>
13271 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13272 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13273 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13274 * src/SDCCast.c: fixed a warning
13275 * src/SDCCast.h: fixed a warning
13276 * src/SDCCicode.c (operandFromAst): fixed a warning
13278 2003-04-04 <johan AT balder>
13280 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13281 * src/SDCCast.c (decorateType): fixed bug #715076
13282 * src/SDCC.y: fixed bug #702907
13284 2003-04-03 <johan AT balder>
13286 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13287 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13288 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13289 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13290 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13292 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13294 * _decdptr.c: fix return values
13295 * _gptrget.c: fix return values
13296 * _gptrgetc.c: fix return values
13297 * _gptrput.c: fix return values
13298 * _mulint.c: fix return values
13299 * as/z80/Makefile: fix 'make -j' problem
13301 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13303 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13304 * configure.in: big cleanup, updated to autoconf 2.5x
13305 * configure: rebuilt from configure.in
13306 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13307 * sdcc_vc_in.h: reflect changes from sdccconf.h
13308 * doc/Makefile: fixed a flaw in "make install"
13310 2003-04-02 <johan AT balder>
13312 * src/ds390/gen.c (genCmp): no comments
13313 * src/mcs51/gen.c (genCmp): no comments
13314 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13315 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13317 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13319 * support/regression/generate-cases.py: place generated file in given sub directory
13320 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13321 * support/regression/Makefile: improvements for 'make -j';
13322 side effect: it's simpler and faster now
13324 2003-03-31 Borut Razem <borut.razem AT siol.net>
13326 * src/z80/main.c: link-{port} and as-{port} defined without path
13327 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13329 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13331 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13333 2003-03-30 Borut Razem <borut.razem AT siol.net>
13335 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13336 changed type of list parameter to set
13337 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13338 * src/port.h: changed type of do_assemble() parameter to set
13339 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13340 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13341 definition of "cppoutfilename" macro with NULL value in preProcess()
13342 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13343 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13344 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13345 replaced with set *binPathSet
13346 * shash_add() deallocates the item, if allready exsists, before adding the new one
13347 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13349 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13351 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13352 a nested for loop bug in the PIC port
13353 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13356 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13358 * support/Util/dbuf.h: remove C++ stuff to make it portable
13360 2003-03-28 Borut Razem <borut.razem AT siol.net>
13362 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13363 literal strings in stringLiteral()
13364 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13365 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13368 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13370 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13372 2003-03-26 <johan AT balder>
13374 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13375 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13376 * src/SDCCast.c (decorateType): fixed " -v < 3"
13378 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13380 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13381 Added Lenny Story's debug infrastructure changes:
13382 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13383 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13384 * src/cdbFile.c: added
13385 * src/SDCCdebug.c: added
13386 * src/SDCCdebug.h: added
13387 * src/SDCCast.c (createFunction)
13388 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13389 * src/SDCCmain.c (parseCmdLine, main)
13390 * src/SDCCmem.c (redoStackOffsets)
13391 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13394 * src/avr/gen.c (genAVRCode)
13395 * src/ds390/gen.c (gen390Code)
13396 * src/mcs51/gen.c (gen51Code)
13397 * src/pic/gen.c (genpic14Code)
13398 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13399 * src/xa51/gen.c (genXA51Code)
13400 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13402 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13404 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13405 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13407 2003-03-22 <johan AT balder>
13409 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13411 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13413 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13414 * doc/cdbfileformat.lyx: added, written by Lenny Story
13415 * doc/Makefile: added cdbfileformat.lyx
13416 * doc/clean.mk: added cdbfileformat.lyx
13418 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/mcs51/peeph.def: fix bug #705773
13422 2003-03-20 <johan AT balder>
13424 An sfr/sbit can have an "at #" AND an initializer
13425 * src/SDCCsymt.c (checkSClass):
13426 * src/SDCCmem.c (allocGlobal):
13427 * src/SDCCmem.c (allocLocal):
13428 * src/SDCCast.c (createBlock):
13430 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13434 2003-03-16 <johan AT balder>
13436 Undid the hackup of const and volatile, the problem is much bigger
13438 * src/SDCCast.c:1.171
13439 * src/SDCCglue.c:1.138
13440 * src/SDCCicode.c:1.146
13441 * src/SDCCsymt.c:1.150
13442 * src/SDCCval.c:1.65
13444 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13447 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13449 2003-03-13 <johan AT balder>
13451 Hackup const and volatile modifiers in type chains a bit:
13453 * src/SDCCast.c:1.169
13454 * src/SDCCglue.c:1.136
13455 * src/SDCCicode.c:1.143
13456 * src/SDCCsymt.c1.146
13457 * src/SDCCsymt.h1.59
13458 * src/SDCCval.c:1.63
13460 2003-03-12 <johan AT balder>
13462 * src/SDCCBBlock.h: more LRH debugging junk
13463 * src/SDCCcflow.h: more LRH debugging junk
13464 * src/SDCCloop.c: more LRH debugging junk
13465 * src/SDCC.y (struct_declaration): fixed bug #697590
13466 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13467 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13468 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13470 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13471 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13472 test function names must now match exactly).
13473 * src/SDCCcse.c: added special case in findCheaperOp to allow
13474 extending a short integer. Makes less awful code for bug 700121 test case.
13476 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13478 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13479 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13481 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13483 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13484 actually called (operandsNotEqual() was called for all
13485 operandsNotEqualX tests).
13487 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13489 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13490 with shorter literals. Fixes bug 700121.
13492 2003-03-11 <johan AT balder>
13494 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13496 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13499 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13501 2003-03-10 Borut Razem <borut.razem AT siol.net>
13503 * src/SDCCmain.c: pipe preprocessor's output
13504 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13505 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13506 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13507 which closes all pipes in pipeSet set
13508 * src/SDCCset.c: free deleted item in function deleteSetItem()
13509 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13510 moved from z80 to src subproject
13511 * .version: increased version number to 2.3.4
13513 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13515 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13516 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13517 * support/regression/ports/xa51/spec.mk: fix typo
13519 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13523 2003-03-09 Borut Razem <borut.razem AT siol.net>
13525 * src/SDCCmain.c: pipe preprocessor's output
13526 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13527 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13528 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13529 which closes all pipes in pipeSet set
13530 * src/SDCCset.c: free deleted item in function deleteSetItem()
13531 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13532 moved from z80 to src subproject
13534 2003-03-09 Borut Razem <borut.razem AT siol.net>
13536 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13537 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13538 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13539 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13540 * src/SDCCglobl.h: unification of WIN32 native definitions
13542 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13544 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13546 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/configure.in: check for endianess (even while cross-compiling)
13549 * src/configure: check for endianess (even while cross-compiling)
13550 * src/configure_in.h: check for endianess (even while cross-compiling)
13551 * src/avr/gen.c: remove old endianess stuff
13552 * src/mcs51/gen.c: remove old endianess stuff
13553 * src/ds390/gen.c: remove old endianess stuff
13554 * src/pic/gen.c: remove old endianess stuff
13555 * src/pic/genarith.c: remove old endianess stuff
13556 * src/pic/glue.c: fix endianess check
13557 * src/pic16/gen.c: remove old endianess stuff
13558 * src/pic16/genarith.c: remove old endianess stuff
13559 * src/pic16/glue.c: fix endianess check
13560 * src/xa51/gen.c: remove old endianess stuff
13561 * src/z80/gen.c: fix endianess check
13562 * src/SDCCglue.c: fix endianess check
13563 * src/ds390/peeph.def: fix bug 700036
13565 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13568 * src/configure: find appropriate data-types on host for SDCC's int and long
13569 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13570 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13571 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13573 2003-03-07 <johan AT balder>
13576 some minor cleanups before the big shot
13577 OP_DEFS and OP_USES now use Kevin's protection
13578 new option --nolabelopt
13580 * src/SDCCBBlock.c:
13589 * src/ds390/ralloc.c:
13590 * src/mcs51/ralloc.c:
13591 * src/pic/ralloc.c:
13592 * src/xa51/ralloc.c:
13593 * src/z80/ralloc.c:
13595 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/pic/pcode.c (get_op): fix 64 bit warnings
13598 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13599 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13600 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13601 * support/regression/tests/malloc.c: fix 64 bit warnings
13603 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/mcs51/gen.c (genMinus): fixed bug 696436
13607 2003-03-02 Borut Razem <borut.razem AT siol.net>
13609 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13611 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13613 * configure.in: test for mkstemp
13614 * sdccconf_in.h: add HAVE_MKSTEMP
13616 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13618 * device/include/ctype.h: removed warning while using --stack-auto
13619 * device/include/malloc.h: removed warning while using --stack-auto
13620 * device/include/string.h: removed warning while using --stack-auto
13622 2003-02-23 Borut Razem <borut.razem AT siol.net>
13624 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13625 because NDEBUG is defined (see man assert)
13626 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13628 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13630 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13631 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13633 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13635 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13636 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13638 2003-02-18 <johan AT balder>
13640 * as/mcs51/asmain.c (asmbl): module can start with a digit
13641 * as/z80/asmain.c (asmbl): module can start with a digit
13643 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13645 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13646 * src/asm.c: fix pipe() for Mingw32
13648 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13650 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13651 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13652 make -V work again; --c1mode reads now from stdin
13653 * doc/sdccman.lyx: added --c1mode
13654 * support/Util/SDCCerr.c: new messages for c1 mode
13655 * support/Util/SDCCerr.h: new messages for c1 mode
13656 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13658 2003-02-15 <johan AT balder>
13660 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13662 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13664 * doc/sdccman.lyx: Environment variables, -o and other minor things
13666 2003-02-14 <johan AT balder>
13668 * src/xa51/main.c: before anyone really tries to use it :)
13670 * Install doc's in share/sdcc/doc
13671 * removed some obsolete files
13672 * Do a proper make distclean and uninstall
13673 M Makefile.common.in
13676 M device/include/Makefile.in
13677 M device/lib/Makefile.in
13680 M sim/ucsim/doc/Makefile.in
13682 R src/avr/peeph.rul
13683 R src/xa51/peeph.rul
13684 M support/cpp2/Makefile.in
13685 M support/makebin/Makefile
13688 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13690 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13692 2003-02-10 Borut Razem <borut.razem AT siol.net>
13694 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13695 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13696 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13697 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13698 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13699 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13700 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13701 src/z80/Makefile.bcc: Borland Makefile cleanup
13702 * as/z80/Makefile.bcc: Added Borland Makefile
13703 * support/cpp2/borland.h: Removed
13705 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13707 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13708 * src/SDCC.lex: new pragma NOIV
13709 * src/SDCCglobl.h: new pragma NOIV
13710 * src/SDCCmem.c: new pragma NOIV
13712 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13716 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCmain.c: signal handling is switched off by --debug
13719 * doc/Makefile: small fix for install; use clean.mk again
13720 * doc/clean.mk: clean *.pdf and *.html too
13722 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13724 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13725 * device/lib/printfl.c: fix a ds390 bug by making it portable
13726 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13727 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13728 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13729 * debugger/mcs51/cmd.c: converted multi-line string literals
13730 * sim/ucsim/globals.cc: converted multi-line string literals
13731 * src/SDCCmain.c: introduced signal handler to remove temp files
13732 * doc/Makefile: small tweaks, implement clean
13733 * doc: removed generated files
13735 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13737 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13738 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13739 Address Record is not correctly generated for DS390."
13741 2003-02-02 Borut Razem <borut.razem AT siol.net>
13743 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13744 * as/mcs51/asm.h: fixed compilation with Borland C
13745 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13746 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13747 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13748 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13749 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13750 src/z80/Makefile.bcc: delete $(LIB) only if exist
13751 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13753 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13755 * device/include/malloc.h: introduced NULL
13756 * device/include/string.h: introduced NULL
13757 * device/include/stdlib.h: introduced NULL
13758 * device/lib/_memcpy.c: removed NULL
13759 * device/lib/_strcat.c: removed NULL
13760 * device/lib/_strchr.c: removed NULL
13761 * device/lib/_strcmp.c: removed NULL
13762 * device/lib/_strcpy.c: removed NULL
13763 * device/lib/_strcspn.c: removed NULL
13764 * device/lib/_strlen.c: removed NULL
13765 * device/lib/_strncat.c: removed NULL
13766 * device/lib/_strncmp.c: removed NULL
13767 * device/lib/_strncpy.c: removed NULL
13768 * device/lib/_strpbrk.c: removed NULL
13769 * device/lib/_strrchr.c: removed NULL
13770 * device/lib/_strspn.c: removed NULL
13771 * device/lib/_strstr.c: removed NULL
13772 * device/lib/_strtok.c: removed NULL
13773 * device/lib/malloc.c: removed NULL, include own header
13775 2003-02-02 <johan AT balder>
13777 * 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
13778 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13779 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13780 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13781 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13782 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13784 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13786 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13789 2003-02-01 <johan AT balder>
13791 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13793 2003-01-31 <johan AT CP255758-A>
13795 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13797 2003-01-30 <johan AT balder>
13799 * src/SDCCBBlock.c: automatic bug detection
13800 * src/SDCCicode.c: automatic bug detection
13802 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13804 * src/SDCCglobl.h: now --xram-size 0 works
13805 * src/SDCCmain.c: now --xram-size 0 works
13807 2003-01-29 <johan AT balder>
13809 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13811 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13814 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13815 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13816 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13817 * src/SDCCglobl.h: Added options --xram-size and --code-size
13818 * src/SDCCmain.c: Added options --xram-size and --code-size
13820 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13823 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13825 2003-01-27 <johan AT balder>
13827 * src/SDCC.y: fixed bug #613764
13829 2003-01-26 <johan AT balder>
13831 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13832 * src/SDCCsymt.h: fixed bug #673374
13833 * src/SDCCglue.c: fixed bug #661910
13834 * src/SDCCast.c: fixed bug #458099 and 673374
13836 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13838 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13839 * as/mcs51/strcmpi.h: added
13840 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13841 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13842 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13843 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13844 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13845 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13846 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13847 * as/mcs51/Makefile.aslink: new module strcmpi
13848 * as/mcs51/Makefile.asx8051: new module strcmpi
13849 * as/mcs51/Makefil.bcc: new module strcmpi
13850 * as/mcs51/Makefile.in: new module strcmpi
13851 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13853 2003-01-26 <johan AT balder>
13855 * src/SDCCglue.c: reverted back to 1.124
13856 * src/SDCCast.c: reverted back to 1.156
13857 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13859 2003-01-25 <johan AT balder>
13861 * src/SDCCglue.c: A better fix for bug #661910
13862 * src/SDCCast.c: A better fix for bug #661910
13863 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13865 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13867 * src/Makefile.in: remove spawn.o
13868 * src/SDCCmain.c: remove spawn.h
13869 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13870 * src/spawn.c: removed
13871 * src/spawn.h: removed
13872 * support/regression/ports/ds390/spec.mk: link with -r
13874 2003-01-24 <johan AT CP255758-A>
13876 * src/ds390/gen.c (aopOp): fixed bug #667458
13877 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13878 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13879 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13881 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13883 * src/mcs51/peeph.def: better assembler identation by Frieder
13884 * src/mcs51/gen.c: better assembler identation by Frieder
13886 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13888 * as/z80/string.h: removed for gcc 3.2
13889 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13890 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13892 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13895 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13896 * support/regression/Makefile: separate temp files for ports
13897 * support/regression/generate-cases.py: separate temp files for ports
13898 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13899 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13901 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13903 * moved tinitalk to device/examples/ds390
13905 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13907 * as/mcs51/lkmem.c: rflag is for DS390
13908 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13909 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13910 (linkEdit): move mem- and map-files the same way as ihx-files
13911 * src/z80/main.c (_setDefaultOptions): removed --generic
13912 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13913 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13914 * src/pic/glue.c (picglue): --c1mode works again
13915 * src/pic16/glue.c (pic16glue): --c1mode works again
13916 * src/asm.c (printCLine): fix #660034
13918 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13920 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13921 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13922 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13923 * as/mcs51/lkmem (summary): better fix for sp problem
13924 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13925 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13926 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13927 remove --stack-after-data
13929 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13932 * src/SDCCutil.c (join): ugly bug: missing '\0'
13933 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13935 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13939 * src/pic/main.c (_asmCmd): gpasm supports -o
13940 * src/z80/main.c: more general macros
13941 * device/lib/Makefile.in: remove intermediate files
13943 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13945 * .version: Bumped version number to 2.3.3
13946 * src/SDCCBBlock.c: new option -o
13947 * src/SDCCglobl.h: new option -o
13948 * src/SDCCglue.c: new option -o
13949 * src/SDCCmain.c: new option -o
13950 * src/asm.c: new option -o
13951 * src/ds390/main.c: new option -o
13952 * src/pic/glue.c: new option -o
13953 * src/pic/pcode.c: new option -o
13954 * src/pic/ralloc.c: new option -o
13955 * src/pic16/glue.c: new option -o
13956 * src/pic16/pcode.c: new option -o
13957 * src/pic16/ralloc.c: new option -o
13958 * src/z80/main.c: new option -o
13959 * device/lib/Makefile.in: use -o
13960 * support/regression/ports/ds390/spec.mk: use -o
13961 * support/regression/ports/gbz80/spec.mk: use -o
13962 * support/regression/ports/mcs51/spec.mk: use -o
13963 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13964 * support/regression/ports/z80/spec.mk: use -o
13965 * support/regression/ports/ucz80/spec.mk: use -o
13966 * support/regression/ports/xa51/spec.mk: use -o
13967 * support/regression/fwk/lib/timeout.c: fix usage string
13969 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13970 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13972 2003-01-07 <johan AT balder>
13974 * src/SDCCast.c (decorateType): fixed bug #600035
13976 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13977 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13978 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13979 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13980 * src/pic/pcode.c: outcommented unused variable to remove warnings
13981 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13983 2003-01-06 <karl AT turbobit.com>
13984 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13987 2003-01-06 <johan AT balder>
13989 * src/SDCCicode.c: fixed array add
13991 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13992 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13993 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13995 2003-01-04 <johan AT balder>
13997 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13999 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14000 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14002 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14004 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14006 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14007 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14009 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14010 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14012 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14015 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14017 * in /sdcc/as/mcs51/ changed these files in order to create an
14018 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14019 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14020 following files to include the previous two files: aslink.dsp,
14021 Makefile.aslink, Makefile.bcc, and Makefile.in.
14023 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14024 .adb instead of .cdb
14026 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14028 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14029 value from option --iram-size.
14031 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14033 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14036 2002-09-18 <wiml AT hhhh.org>
14038 * SDCClrange.h: exposed setFromRange() and setToRange()
14039 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14040 packRegsForAccUse() (bug 542397)
14041 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14042 multiple times and emitting the fetch operations more than once
14043 added aopGetUsesAcc() function to allow binary operators to
14044 fetch their operands in the correct order; made genMinus() emit
14045 compact code for X = LITERAL - Y
14047 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14048 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14049 sprintf() in line 1267.
14051 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14052 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14055 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14056 Changes to aslink (All the changes are marked with 'JCF'):
14058 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14061 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14062 area BSEG. Also moves, if possible, the DATA area down into the internal
14063 ram so more space is available.
14065 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14068 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14069 not bytes. Function summary() which creates a memory usage summary
14070 file with extension .mem. Reports of overlaping stack and small stack
14071 size. If the space for the stack is less than 16 bytes aslink trows a
14074 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14075 the 8051. Option 'y' for memory summary output file.
14077 Changes to sdcc (All the changes are marked with 'JCF'):
14079 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14081 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14082 overlaying area for it (uses RegBankUsed[4]).
14084 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14085 bank zero as used by default. By default aslink locates the stack
14086 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14087 the creation of the .mem file. Delegates the allocation of data area
14088 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14089 the begining of the stack area to aslink.
14091 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14092 glue() in SDCCglue.c creates an area for it.
14094 2002-09-03 Borut Razem <borut.razem AT siol.net>
14095 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14096 sdcc/src/pic/glue.c:
14097 introduced atexit() handler for teporay files removal in case of
14098 errors, assertions, ...
14100 2002-08-29 Borut Razem <borut.razem AT siol.net>
14101 * sdcc/support/cpp2/auto-host_vc_in.h:
14102 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14103 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14104 Maybe there is a similar problem with BORLANDC? It should be checked!
14106 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14107 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14108 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14109 was not executed, and the compiler (cl) launched a warning:
14110 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14112 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14115 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14116 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14118 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14119 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14120 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14121 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14122 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14123 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14124 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14125 - added Release configuration in VS projects
14126 - review of compiler an linker options
14127 - VC .exe files are generated in bin_vc directory, not to interfere
14128 with binaries generated from other projects (cygwin, mingw, bcc ...)
14130 * sdcc/src/yacc.dsp: added
14132 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14133 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14134 and insert the version number definitions from .version
14136 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14138 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14139 added - genarate auto-host.h using auto-host_vc_in.h as template
14142 removed from CVS, generated automatically
14144 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14145 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14147 2002-08-11 Borut Razem <borut.razem AT siol.net>
14148 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14150 2002-08-10 Borut Razem <borut.razem AT siol.net>
14151 * src/SDCCmain.c (main):
14152 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14153 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14154 The consequence was that some temporary files were not removed.
14157 unification of code in functions tempfilename() and tempfile():
14158 function tempnam() is defined in Visual Studio 6.0 and .NET
14160 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14162 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14163 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14164 - removed compiler command line option /WX: Treats all warnings as errors
14165 - update a list of source files, included into the project
14167 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14168 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14169 changed project type to Generic Project so that can be correcly converted to VS.NET project
14171 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14173 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14175 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14177 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14178 added return 0 statements after assert() to make compiler happy
14180 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14181 added newline in the def file to keep MSC compiler satisfied
14183 * sdcc/src/z80/gen.c:
14184 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14185 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14186 - solved MSC error in function aopDump()
14188 * sdcc_vc.h: define PREFIX as "\\sdcc"
14190 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14191 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14193 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14194 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14195 - Rewrote the register banking algorithm.
14196 - Added pCode live-range analysis to registers (for now, only non-used and
14197 singly-used registers optimized away)
14199 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14201 * 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.
14203 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14204 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14206 2002-04-22 Michael Hope <michaelh AT vroom>
14208 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14210 * configure.in (DD_COPT): Added include support required for gbdk.
14212 * .version: Bumped version number just to increase it.
14214 * src/SDCCmain.c: Added -nostdinc to the default options.
14216 2002-04-15 Michael Hope <michaelh AT vroom>
14218 * device/lib/z80/printf.c (sprintf): Added.
14220 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14222 * src/z80/peeph.def: Added transpose redundent load rule.
14224 * src/z80/main.c: Added force callee saves for jaune.
14226 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14228 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14230 2002-03-28 Johan Knol <johan AT balder>
14232 * src/SDCCval.c: fixed bug #532436
14234 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14236 Added "char *Processor" field to the port structure.
14239 Added -p option. Allows port dependent processor to be specified.
14242 Initialized the new field char *Processor field to NULL in all ports
14245 Compiler generated registers for interrupt context saving
14246 were not getting allocated.
14248 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14251 Fixed left shift. Will promote the left side of a left shift
14252 if a) left shifting more than size of operand or b) when assigned
14253 to something size > size of left side
14255 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14257 tons of changes. Register allocation has been
14258 rewritten. Added customization for the various PICs. Flow
14259 analysis is restructured. ...
14261 * src/pic/device.h:
14264 * src/pic/device.c:
14265 Added. device.c is a PIC port hack to accomodate variations
14268 2002-03-13 Michael Hope <michaelh AT vroom>
14270 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14272 2002-03-04 johanknol <johanknol AT manik>
14274 * /src/SDCCval.c: fixed
14276 const unsigned char arr[][2] = { { 0, 1 } };
14277 t18.c:1: error: Initializer element is not constant
14279 2002-03-04 bela <bela AT manik>
14281 * /device/include/mcs51reg.h:
14282 ds89c420 register definition update
14284 2002-03-03 <johan AT FRIJA>
14286 * support/Util/SDCCerr.c: did something, but don't no why anymore
14288 * support/regression/tests/bug-524691.c: made it a little less shy
14290 * src/SDCCast.c (decorateType): fixed bug #524697
14292 * src/SDCCast.c: made some lineno improvements
14294 * src/SDCCval.c (getNelements): changed warning to error
14296 * src/SDCCglue.c (printIvalArray): changed warning to error
14298 * src/SDCCicode.c: fixed a warning for mingw
14300 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14302 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14304 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14306 * src/ds390/peeph.def:
14307 Added some more peephole rules
14309 * src/ds390/gen.c: Various fixes & enhancements
14311 * src/SDCClrange.c, src/SDCClrange.h:
14312 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14314 * src/ds390/ralloc.c:
14315 various fixes & enhancements (ds390) specific
14317 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14318 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14321 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14323 2002-03-02 <johan AT FRIJA>
14325 * src/SDCCast.c (decorateType): fixed bug #524708
14327 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14329 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14331 2002-03-01 Michael Hope <michaelh AT vroom>
14333 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14335 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14337 2002-03-01 <johan AT FRIJA>
14339 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14341 * src/SDCCast.c (decorateType): fixed bug #524209
14343 * src/SDCCval.c (valNot): fixed bug #524195
14345 2002-02-26 <johan AT balder>
14347 * src/xa51/gen.c: fixed a warning
14349 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14351 * src/SDCCast.c (decorateType): fixed bug #522534
14353 2002-02-23 <johan AT balder>
14355 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14357 2002-02-22 <johan AT balder>
14359 * src/SDCCast.c: fixed bug #514865
14361 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14363 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14365 * sdcc/src/SDCCloop.c:
14366 Previous fix was not good. basic blocks that have "break" or "return" are
14367 not really partof a loop , but live ranges used in these blocks should
14368 be live thru the entire loop, so set partOfLoop but don't add them to
14371 2002-02-21 <johan AT FRIJA>
14373 * src/SDCCcse.c: fixed bug #514308
14375 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14378 Fixed BUG #519583. If a conditional block ended in a return/break
14379 statement inside a loop, it was not being considered part of the loop.
14381 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14383 2002-02-10 Karl Bongers <karl AT turbobit.com>
14386 Fixed up SDCDB debugger somewhat. Updated debugger/README
14387 with lots of comments and notes.
14389 * device/examples/test2.c:
14390 Fix bug, "red" variable not being initialized(compiler complained).
14392 * device/examples/Makefile, examples/test3.c:
14393 Add Makefile in device/examples folder, compiles test3.c
14394 for use as a multiple module SDCDB test case.
14396 * sim/ucsim/cmd.src/cmdset.cc:
14397 Took out debug printfs in ucsim "next" command.
14399 * sim/ucsim/xa.src:
14400 Karl and Johan start ucsim XA support. Most dissassembly working,
14401 about 75% emulation done(plenty of work remaining).
14403 * sim/ucsim/z80.src:
14404 Add Z80 support to ucsim, add test-ucz80 regression test,
14405 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14406 Notice z80 compiler fails on examples/test3.c/crc code.
14408 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14410 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14411 Added support for --parms-in-bank1
14413 * src/ds390/peeph.def:
14414 added a few more peephole optimzations
14416 * src/ds390/main.c:
14417 1) added __builtin_inp & __builtin_outp used to read in data of given length
14418 from a memory mapped port
14419 2) added __builtin_memcmp
14420 3) added __builtin_swapw swap bytes of a short
14422 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14423 1) handle multiple send & receives from register bank1
14424 2) ralloc can now allocate DPTR1 to some liveRanges
14426 * src/SDCCsymt.c, src/SDCCsymt.h:
14427 changes to handle multiple sends & receives
14429 * src/SDCCptropt.h:
14430 added some pointer arithmetic optimization
14432 * src/SDCCptropt.c:
14433 added some pointer arithmetic optimizations but not stable yet so not
14434 called from anywhere (will get this working shortly)
14436 * src/SDCCopt.c: fixed for multiple sends & receives
14439 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14440 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14441 set preprocessor defines (depending on options)
14443 * src/SDCCicode.c, src/SDCCicode.h:
14444 changes made to handle multiple sends & receives
14447 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14449 * src/SDCCcse.c, src/SDCCcse.h:
14450 added function findbackward def (to be used in upcoming optimization)
14452 * src/SDCCcflow.c, src/SDCCcflow.h:
14453 added function returnAtEnd - to determine if a basic block terminates with
14456 * src/SDCCast.c, src/SDCCast.h:
14457 added option parms-in-bank1
14459 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14460 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14461 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14462 adjusted for --parms-in-bank1 option
14464 * device/include/string.h:
14465 donot redefine "reentrant" keyword
14467 * device/include/ds80c390.h: Added some more SFRs
14469 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14471 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14473 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14475 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14477 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14479 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14481 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14483 * Added --xram-movc option
14485 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14487 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14489 2002-01-11 Johan Knol
14491 * Added math lib of Jesus Calvino-Fraga
14493 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14495 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14496 * support/regression/Makefile: new target test-mcs51-stack-auto
14497 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14499 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14501 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14503 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14505 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14507 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14509 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14511 * src/SDCCglue.h: add definition for printIvalChar()
14513 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/SDCCast.c: fix #498138 by Johan
14517 * src/SDCCglue.c: fix #498138 by Johan
14519 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14521 * support/regression/Makefile: fix clean
14523 * support/regression/ports/ds390/support.c: fix transmission of last character
14525 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14527 * /sdcc/src/ds390/gen.c:
14528 a) improved computing address of stack variable
14529 b) took out some #if 0 code
14530 c) improved parmBytes adjustment
14531 d) improved genPlusIncr & genMinusIncr
14532 e) genCmp could generate bad code (when left assigned to DPTR)
14533 f) Fixed bug in hasInc
14535 * /sdcc/src/ds390/ralloc.c:
14536 a) packRegsForSupport could mess up live information (Fixed)
14537 b) packRegsDPTRuse could be incorrect for left & right shift
14539 * /sdcc/src/mcs51/ralloc.c:
14540 packRegsForSupport could mess up the live information (Fixed)
14542 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14544 * /sdcc/src/SDCCast.c:
14545 can reverse a loop even if function call is present as long
14546 as the loop control variable is local & is not passed as parameter
14548 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14550 * /sdcc/ChangeLog: *** empty log message ***
14552 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14553 More builtin function additions for TININative
14555 * /sdcc/src/ds390/ralloc.c:
14556 Had broken the regression testsuite
14558 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14560 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14561 Added funcattr hasStackParms will be set for reentrant functions when there
14562 are paramteres on the stack, this helps in minimizing frame pointer generation
14563 typeFromStr can handle function pointers now
14565 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14566 *** empty log message ***
14568 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14570 * /src/ds390/gen.c, /src/ds390/main.c:
14571 More builtin function additions for TININative
14573 * /src/ds390/ralloc.c:
14574 Had broken the regression testsuite
14576 * /src/SDCCast.c: Fixed a bug in dumptree
14578 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14579 Added funcattr hasStackParms will be set for reentrant functions when there
14580 are paramteres on the stack, this helps in minimizing frame pointer generation
14581 typeFromStr can handle function pointers now
14583 * /doc/builtins.txt, /doc/TININative.txt:
14584 *** empty log message ***
14587 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14589 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14590 ALPHA version for -mTININative
14592 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14593 updated to reflect changes in the port structure
14596 added function do_assemble (similar to do_link) if non-null this function
14597 will be called to do assembly (-mTININative) requires a multi command
14599 added function genAssemblerEnd will be called to generate assembler Epilogue
14602 added _JavaNative to debug info printing
14604 * /src/SDCCmain.c: added option --tini-libid
14605 added port->do_assemble function (-mTININative) has a multi command assemble
14607 * /src/SDCCglue.c: Disabled "constExpr" check
14608 added port->genAssemblerEnd function
14610 * /src/SDCCglobl.h: Added option --tini-libid value
14613 tookout optimizeCompare from the header (has no external references)
14615 * /src/SDCCast.c: made one more function "static"
14617 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14619 * src/z80/mappings.i: Added z80asm support.
14621 * src/z80/main.c: Added z80asm support on --asm=z80asm
14623 * src/z80/gen.c: Fixed asm portability issues.
14625 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14627 * src/SDCCglue.c (printExterns): Added global/extern split.
14629 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14631 * support/regression/Makefile: added test for mcs51 model large
14633 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14635 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14637 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14639 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14641 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14643 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14645 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14647 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14651 * support/regression/tests/simplefloat.c: Port to mcs51.
14653 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14654 * support/regression/tests/bug-485362.c: Added.
14656 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14658 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14660 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14662 * src/z80/gen.c (aopDump): Added a dump function.
14664 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14665 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14667 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14669 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14671 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14673 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14675 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14677 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14679 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14681 * support/regression/ports/ds390/support.c: Use tinibios.
14683 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14685 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14687 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14688 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14690 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14692 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14694 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14696 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14698 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14699 (packRegsForIYUse): Created and optimised.
14701 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14703 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14704 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14706 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14708 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14710 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14712 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14714 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14716 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14718 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14720 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14722 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14724 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14726 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14728 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14729 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14730 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14732 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14734 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14735 (genNotFloat): Added.
14736 (genUminusFloat): Added.
14738 * device/lib/z80/Makefile: Added floating pt stubs.
14740 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14742 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14744 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14746 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14748 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14750 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14752 * sdcc/support/regression/Makefile: Add port ds390.
14754 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14756 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14758 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14760 * sdcc/support/regression/ports/ds390/support.c: Added.
14762 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14764 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14766 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14768 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14770 * device/include/malloc.h: Added z80 and gbz80 support.
14772 * device/lib/gbz80/heap.s: Added.
14774 * device/lib/z80/heap.s: Added.
14776 * device/lib/malloc.c: Added z80 and gbz80 support.
14778 * support/regression/tests/malloc.c (testMalloc): Added.
14780 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14782 * support/regression/tests/bug-478094.c: Added.
14784 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14786 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14788 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14790 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14792 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14794 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14796 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14798 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14800 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14802 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14804 * support/regression/tests/bug-477927.c: Added.
14806 * src/z80/peeph.def: Added minor rules.
14808 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14810 * src/z80/peeph.def: Added jump optimisation modification.
14812 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14814 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14816 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14818 * support/regression/tests/funptrs.c: Added.
14820 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14822 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14824 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14826 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14828 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14830 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14831 (movLeft2ResultLong): Created.
14833 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14834 (joinPushes): Added. Joins two char pushes into a word push.
14836 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14838 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14840 * support/makebin/Makefile (install): Added creation of dest dir.
14842 2001-10-24 Karl Bongers <karl AT turbobit.com>
14844 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14846 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14848 * src/z80/ralloc.c: Turned off faulty pack for one use.
14850 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14852 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14854 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14856 * support/regression/Makefile: Improved clean
14858 * support/regression/ports/gbz80/spec.mk: Added clean
14860 * support/regression/ports/host/spec.mk: Added clean
14862 * support/regression/ports/z80/spec.mk: Added clean
14864 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14866 * support/regression/ports/mcs51/timeout.c: little improvements
14868 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14870 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14872 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14874 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14876 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14878 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14880 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14882 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14883 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14885 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14887 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14889 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14891 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14893 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14895 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14897 * support/regression/tests/longor.c: Added.
14899 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14901 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14903 * as/mcs51/aslink.h: define PATH_MAX
14905 * as/mcs51/asm.h: define PATH_MAX
14907 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14909 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14911 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14913 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14915 * src/SDCCglobl.h: define PATH_MAX
14917 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14919 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14921 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14923 * src/z80/gen.c (gencjneshort): Fixed
14925 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14927 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14929 * support/regression/tests/bug-469671.c: Added.
14931 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14933 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14935 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14937 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14939 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14941 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14943 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14945 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14947 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14949 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14951 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14953 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14955 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14957 * 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.
14959 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14961 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14963 2001-10-07 <johan AT FRIJA>
14965 * device/lib/gets.c (gets): fixed the return value.
14967 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14968 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14970 * 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.
14972 * 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.
14974 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14976 * src/pic/gen.c: Removed Safe_strdup.
14978 * configure.in: Added option to enable libgc support.
14980 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14981 (bitVectUnion): Optimised.
14982 (bitVectIntersect): Optimised.
14983 (bitVectBitsInCommon): Optimised.
14984 (bitVectCplAnd): Optimised.
14986 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14988 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14990 * src/SDCCmain.c: distinguish between assembler debug and plain options
14992 * src/avr/main.c: remove standard assembler options
14994 * src/ds390/main.c: remove standard assembler options
14996 * src/mcs51/main.c: remove standard assembler options
14998 * src/port.h: removed "PENDING" comment
15000 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15002 * src/device/lib/_mulint.c : new, with assember functions
15004 * src/device/lib/_mullong.c : new, with assember functions
15006 * src/device/lib/_divuint.c : with assember functions
15008 * src/device/lib/_divsint.c : with assember functions
15010 * src/device/lib/_divulong.c: with assember functions
15012 * src/device/lib/_divslong.c: with assember functions
15014 * src/device/lib/_moduint.c : with assember functions
15016 * src/device/lib/_modsint.c : with assember functions
15018 * src/device/lib/_modulong.c: with assember functions
15020 * src/device/lib/_modslong.c: with assember functions
15022 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15024 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15026 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15027 replaced _mululong.c and _mulslong.c by _mullong.c
15029 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15031 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15033 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/SDCCglue.c: test, if win32api is available for MINGW
15037 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15040 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15041 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15042 * support/regression/ports/host/spec.mk: removed GENERIC
15043 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15044 * support/regression/ports/z80/spec.mk: removed GENERIC
15046 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15048 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15050 * support/regression/tests/bug-467035.c: Created.
15052 2001-10-01 <johan AT FRIJA>
15054 * src/SDCC.y: fixed bug #466586 part 1
15056 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15058 * SDCCicode.c: z80 has no generic pointers
15059 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15061 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15063 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15065 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15067 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15069 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15071 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15073 * configure.in: Fixed up so that ucsim is only configured once.
15075 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15077 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15078 (getPathDifference): As above.
15080 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15082 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15084 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15085 * .version: Updated to 2.3.1
15087 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15088 Added copyright header.
15090 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15091 (assemble): Added support for macro based assembler commands.
15092 (linkEdit): Added support for macro based linker commands.
15093 (preProcess): Changed the pre-processor to use macros.
15094 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15095 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15097 * device/lib/z80/crt0.s: Added module name for debugging.
15099 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15101 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15103 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15105 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15107 * src/Makefile.in: Added SDCCmacro and SDCCutil
15109 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15111 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15113 2001-09-16 <johan AT FRIJA>
15115 * 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.
15117 2001-09-15 <johan AT FRIJA>
15119 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15120 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15122 2001-09-11 <johan AT FRIJA>
15124 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15126 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15128 * support/regression/tests/bug-460444.c: Added test case.
15130 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15131 (genCast): Added justification for all of the asserts.
15133 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15135 * support/regression/support.c: _xdata replaced by xdata
15137 * support/regression/spec.mk: removed _generic
15139 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15141 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15143 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15144 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15146 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15148 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15150 * support/regression/tests/bug-460010.c: Added test case.
15152 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15154 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15156 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15158 * support/regression/testfwk.c: removed workaround for bug #436344
15160 * support/regression/tests/bp.c: use less memory with mcs51
15162 * support/regression/tests/bug-441448.c: use less memory
15164 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15166 * support/regression/collate-results.py: typo
15168 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15170 * support/regression/tests/fetchoverlap.c: Added new test case.
15172 * support/regression/tests/bp.c: Added new test case.
15174 * support/regression/tests/bug-448984.c: Added new test case.
15176 * support/regression/tests/pow2shifts.c: Added new test case.
15178 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15179 (genlshTwo): Fixed right shift for count > 8.
15181 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15183 2001-09-08 <johan AT FRIJA>
15185 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15187 2001-09-07 <johan AT FRIJA>
15189 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15191 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15193 2001-09-06 <johan AT FRIJA>
15195 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15196 * bernhard noted me at this: "() equals to (void)" (1.38)
15198 2001-09-05 <johan AT FRIJA>
15200 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15202 2001-09-04 <johan AT FRIJA>
15204 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15207 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15209 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15211 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15213 * link/z80/aslink.h: Fixed path for PATH_MAX
15215 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15217 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15219 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15221 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15223 * 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.
15225 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15227 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15228 (genCmp): Fixed up genCmp for the GB with longs.
15230 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15232 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15234 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15236 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15238 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15240 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15242 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15244 * 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.
15246 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15248 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15250 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15252 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15254 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15256 * sim/ucsim/configure: little improvement of Cygwin-detection
15257 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15258 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15259 * support/regression/tests/bug-221100.c: small changes for mcs51
15260 * support/regression/tests/bug-221168.c: small changes for mcs51
15261 * support/regression/tests/bug-227710.c: small changes for mcs51
15262 * support/regression/tests/staticinit.c: small changes for mcs51
15263 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15264 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15265 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601