1 2007-10-06 Borut Razem <borut.razem AT siol.net>
3 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
4 support of universal binaries on Mac OS X
6 2007-10-02 Borut Razem <borut.razem AT siol.net>
8 * src/SDCCval.h: unified double2ul macro for all platforms
9 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
10 * support/regression/tests/bitwise.c: added regtest for bug #1777758
12 2007-09-30 Borut Razem <borut.razem AT siol.net>
14 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
16 * sdcc_vc_in.h: enabled warnings
17 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
18 unsigned type, result still unsigned
19 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
21 2007-09-28 Raphael Neider <rneider AT web.de>
23 * src/pic/device.c (find_device): prevent buffer underflow error
24 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
25 the just destroyed list entry
27 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
29 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
32 2007-09-18 Borut Razem <borut.razem AT siol.net>
34 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
35 applied to unsigned type, result still unsigned
37 2007-09-17 Borut Razem <borut.razem AT siol.net>
39 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
40 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
41 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
42 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
43 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
44 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
45 src/z80/gen.c, src/z80/ralloc.c:
46 fixed bug #1739860 - sdcc does not work correctly on some platforms
48 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
50 2007-09-17 Raphael Neider <rneider AT web.de>
52 * src/pic16/device.c: reverted to previous version
53 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
55 2007-09-16 Raphael Neider <rneider AT web.de>
57 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
58 as this raises a ton of gpasm warnings, just emit a second label
59 * src/pic16/devices.inc,
60 * device/lib/pic16/pics.all,
61 * device/lib/pic16/libdev/pic18f2585.c,
62 * device/lib/pic16/libdev/pic18f2680.c,
63 * device/lib/pic16/libdev/pic18f2682.c,
64 * device/lib/pic16/libdev/pic18f2685.c,
65 * device/lib/pic16/libdev/pic18f4585.c,
66 * device/lib/pic16/libdev/pic18f4680.c,
67 * device/lib/pic16/libdev/pic18f4682.c,
68 * device/lib/pic16/libdev/pic18f4685.c,
69 * device/include/pic16/pic18f2585.h,
70 * device/include/pic16/pic18f2680.h,
71 * device/include/pic16/pic18f2682.h,
72 * device/include/pic16/pic18f2685.h,
73 * device/include/pic16/pic18f4585.h,
74 * device/include/pic16/pic18f4680.h,
75 * device/include/pic16/pic18f4682.h,
76 * device/include/pic16/pic18f4685.h,
77 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
78 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
79 patch contributed by Anton Strobl, applied with changes
81 2007-09-16 Raphael Neider <rneider AT web.de>
83 * device/include/pic16/pic18f2431.h,
84 * device/include/pic16/pic18f25j10.h,
85 * device/include/pic16/pic18f4431.h,
86 * device/include/pic16/pic18f45j10.h: adopted common include style
87 * device/include/pic16/pic18f1320.h,
88 * device/include/pic16/pic18f2320.h,
89 * device/include/pic16/pic18f2525.h,
90 * device/include/pic16/pic18f4320.h,
91 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
92 * device/include/pic16/pic18fregs.h: prepared for automatic include
93 file selection by having DEVICE.h for every DEVICE
94 * device/lib/pic16/libdev/pic18f2320.c,
95 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
97 * device/lib/pic16/configure.in,
98 * device/lib/pic16/configure: use rm -rf instead of rmdir
99 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
100 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
102 2007-09-09 Borut Razem <borut.razem AT siol.net>
104 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
105 distingush between i386 and ppc Mac OS X versions
107 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
109 * src/mcs51/gen.c (genReceive): fixed bug 1788177
110 * support/regression/tests/bug1788177.c: new, added
112 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
114 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
115 * device/include/mcs51/lint.h added keyword __naked
117 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/SDCCmem.h: removed maxRegBank
122 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
123 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
124 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
125 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
126 name and behaviour to handle banked functions
127 (scan4op): and use it to fix bug 1786213
129 2007-09-03 Raphael Neider <rneider AT web.de>
131 * device/include/pic16/pic18f248.h,
132 * device/include/pic16/pic18f258.h,
133 * device/include/pic16/pic18f448.h,
134 * device/lib/pic16/libdev/pic18f248.c,
135 * device/lib/pic16/libdev/pic18f258.c,
136 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
137 added T0CONbits, fixes #1786891
139 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
141 * src/ds390/gen.c (genFarPointerSet),
142 * src/hc08/ralloc.c (packRegisters),
143 * src/mcs51/ralloc.c (packRegisters),
144 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
146 * src/SDCCicode.h: POINTER_SET can be true for literals too
147 * support/regression/tests/bug1750318.c: new, added
149 2007-08-23 Borut Razem <borut.razem AT siol.net>
151 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
152 library versions without the completition functionality
154 2007-08-22 Raphael Neider <rneider AT web.de>
156 * device/include/pic16/pic18f1220.h,
157 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
159 2007-08-12 Borut Razem <borut.razem AT siol.net>
161 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
163 2007-08-11 Borut Razem <borut.razem AT siol.net>
165 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
166 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
167 support/Util/SDCCerr.[ch] moved to src
168 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
169 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
170 device/examples/ds390/tinitalk/tinitalk.dsp,
171 device/examples/serialcomm/windows/serialcomm.dsp,
172 support/librarian/librarian.dsp:
173 removed linking of unused odbc32.lib and odbccp32.lib
174 * support/scripts/winres.h:
175 added for compilation with Visual C++ 2005 Express Edition
177 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
179 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
182 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
184 * sdccconf_in.h: update the endian test so that SPARC Solaris
185 does not throw syntax errors
187 2007-08-06 Borut Razem <borut.razem AT siol.net>
189 * doc/sdccman.lyx: removed two index entries which prevented the
190 generation of sdcc doc archive
192 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
194 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
195 instead of lyx 1.5.0.
197 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * device/include/hc08/mc68hc908apxx.h: new header contributed by
200 Lucas Loizaga, with minor modifications. Thanks!
202 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
204 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
207 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
209 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
210 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
213 2007-07-22 Borut Razem <borut.razem AT siol.net>
215 * configure.in, configure: re-introduced .version
216 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
217 the version reverted to 2.7.0
219 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
222 * doc/sdccman.lyx: bumped version to 2.7.3
223 * device/include/mcs51/compiler.h: fixed elif->else
224 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
225 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
226 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
227 enable accuse for bit operands
228 * src/SDCCmain.c (printVersionInfo),
229 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
230 environment descriptor
231 * src/SDCCutil.h: added getBuildEnvironment
232 * src/SDCCglue.c (initialComments): use getBuildEnvironment
233 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
234 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
235 * support/regression/tests/bug1348008.c,
236 * support/regression/tests/bug1496419.c,
237 * support/regression/tests/bug1503067.c,
238 * support/regression/tests/preproc.c: added empty tests
240 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
242 * support/regression/tests/bug1678803.c: new, added
244 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
247 * as/link/hc08/lkihx.c,
248 * as/link/hc08/lkrloc.c,
249 * as/link/mcs51/lkihx.c,
250 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
251 ihxExtendedLinearAddress
252 * as/link/mcs51/lkrloc.c (relr),
253 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
254 acall/ajmp, see bug 830513
256 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
259 (cseBBlock): remember aggr2ptr has been used
260 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
261 (geniCodeAssign): fixed bug 868103
262 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
263 added operandSize prototype
264 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
265 (genDataPointerSet): use max of size of right and result,
266 (gencjne): added parameter useCarry for optimization,
267 (genCmpEq): use carry if appropriate,
268 (genXor): check if operand already in carry
269 * support/regression/tests/bug-868103.c: enabled test
271 2007-07-12 Raphael Neider <rneider AT web.de>
273 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
275 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
277 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
278 from Robert Larice, thanks
279 * support/regression/tests/bitopcse.c,
280 * support/regression/tests/bitvars.c,
281 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
282 * support/regression/tests/bug-927659.c: enabled test for z80
283 * support/regression/tests/bug1738367.c: added extra tests by Frieder
284 * support/regression/tests/bug1745717.c: new, added
285 * support/regression/tests/literalop.c,
286 * support/regression/tests/nullstring.c: removed storage definitions that
289 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
291 * device/include/stdbool.h: do not define __bool_true_false_are_defined
292 and bool for targets that do not fully support it.
293 * support/regression/tests/bug1546986.c,
294 * support/regression/tests/bug1723128.c,
295 * support/regression/tests/bug1734654.c,
296 * support/regression/tests/bug1738367.c,
297 * support/regression/tests/constantRange.c: only use bool if allowed
299 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
302 Larice, also handle function pointers
303 * support/regression/tests/bug1749275.c: new, added
305 2007-07-03 Borut Razem <borut.razem AT siol.net>
307 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
308 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
309 #1746528: SDCC should ignore ':' in inline assembler comments
310 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
312 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
314 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
315 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
317 2007-06-29 Borut Razem <borut.razem AT siol.net>
319 * src/SDCCmain.c: fixed bug
320 #1744746: SDCC #4867: broken option --xram-size
322 2007-06-28 Borut Razem <borut.razem AT siol.net>
324 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
325 find out the endianess of host machine for ucsim
327 2007-06-27 Borut Razem <borut.razem AT siol.net>
329 * support/regression/generate-cases.py: corrected the file name
331 * configure.in, configure, sdccconf_in.h: find out the endianess of
333 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
336 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
338 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
340 2007-06-26 Borut Razem <borut.razem AT siol.net>
342 * support/regression/generate-cases.py: display warning if function
343 list is empty; implemented more flexible rule for detection of
344 testing functions, allowing return type 'void' in the same line as
345 the function name in the function definition
346 * support/regression/tests/bug-1654060.c: corrected test
347 * support/librarian/sdcclib.c: fixed warning:
348 format '%s' expects type 'char *', but argument 2 has type 'int'
350 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
352 * support/librarian/sdcclib.c: Added feature Requests [1510635]
353 Multiple infiles for sdcclib.
355 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
357 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
360 2007-06-18 Borut Razem <borut.razem AT siol.net>
362 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
363 how to handle comments, so they have to be removed by the
364 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
365 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
366 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
367 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
368 table driven option hadling
370 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
372 * src/SDCCast.c (decorateType),
373 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
374 iCode to ast level to fix bug 1738367
375 * support/regression/tests/bug1738367.c: new, added
377 2007-06-15 Raphael Neider <rneider AT web.de>
379 * src/pic16/devices.inc,
380 * device/lib/pic16/pics.all,
381 * device/include/pic16/pic18fregs.h,
382 * device/include/pic16/pic18f[24][45]20.h,
383 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
384 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
385 * device/lib/pic16/Makefile.in: faster cleanup
387 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
389 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
391 2007-06-13 Raphael Neider <rneider AT web.de>
393 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
395 2007-06-12 Raphael Neider <rneider AT web.de>
397 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
398 suppress bit defines if NO_BIT_DEFINES is #define'd
399 * device/include/pic/pic*.h: recreated all headers to include
400 conditional bit defines
401 * device/include/pic/pic16f886.h,
402 * device/include/pic/pic16f887.h: fixed based on newer .inc file
403 * device/include/pic/recreate.sh: script to recreate the complete
404 device library files based on the currently supported devices
406 2007-06-12 Borut Razem <borut.razem AT siol.net>
408 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
409 support/regression/Makefile.in, support/scripts/build.mak,
410 support/scripts/Makefile.snapshot:
411 use new svn URL scheme
412 * doc/sdccman.lyx: SDCC Wiki moved to
413 http://sdcc.wiki.sourceforge.net/
415 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
417 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
418 * support/regression/tests/bug1734654.c: added
420 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/SDCCast.c (decorateType): optimized '?' for equal operands
423 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
424 with literal operands
426 2007-06-10 Borut Razem <borut.razem AT siol.net>
428 * as/link/z80/lklibr.c: fixed mingw build warning
429 lklibr.c:575: warning: implicit declaration of function 'tolower'
430 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
431 src/z80/main.c: move target specific options from src/SDCCmain.c
432 to src/<target>/main.c
434 2007-06-09 Borut Razem <borut.razem AT siol.net>
436 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
437 removed unused swap_sense; removed outBitCLong, replaced with outBitC
438 * support/regression/tests/bug-1294691.c: added
440 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
443 can also be static, fixes bug 1733438
444 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
445 have absolute address too
446 (computeType): added optimization for 'cond ? true : false'
447 * support/regression/tests/absolute.c: added test for static absolute var
449 2007-06-08 Raphael Neider <rneider AT web.de>
451 * src/regression/Makefile: suppress parallel builds, allow easy
452 switching between pic14/pic16 ports
453 * src/regression/picregs.h: added pic14/16 header file switch
454 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
455 inline.c,nestfor.c,string1.c}: include "picregs.h"
457 2007-06-07 Borut Razem <borut.razem AT siol.net>
459 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
460 permanent solution to suppress GCC 4.2.0 c++ warning:
461 deprecated conversion from string constant to `char *'
462 use 'const char *' where ever required
463 * support/regression/generate-cases.py: implemented more flexible rule
464 for detection of testing functions, allowing white-spaces surrounding
465 the function name and the 'void' parameter.
466 * support/regression/tests/constantRange.c,
467 support/regression/tests/scott-compare3.c: fixed failing regression
468 tests, uncovered by implementation of more flexible rule for detection
471 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
475 2007-06-04 Borut Razem <borut.razem AT siol.net>
477 * configure.in, configure, config_vc.awk: sdcc version number is now
478 stored in configure.in; removed .version
479 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
480 doc/INSTALL.txt: version bumped to 2.7.2
481 * sim/ucsim/configure.in, sim/ucsim/configure:
482 use "read" to read from .version
484 2007-06-03 Borut Razem <borut.razem AT siol.net>
486 * */Makefile.in: removed annoying warning:
487 Makefile:xx: Makefile.dep: No such file or directory
489 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
492 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
493 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
494 * src/SDCCast.c (resultTypePropagate): propagate for '!',
495 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
496 bugfix: only use newBoolLink for bit result type
497 * src/SDCCicode.c (geniCodeLogic): added param tree,
498 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
499 (geniCodeLogicAndOr): use IS_BIT,
500 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
501 (ast2iCode): added tree param to geniCodeLogic for comparisons
502 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
503 * support/regression/tests/bug1723128.c: added test NotZero
505 2007-06-01 Borut Razem <borut.razem AT siol.net>
507 * SDCPP synchronized with GCC CPP release version 4.2.0,
508 currently the latest release:
509 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
510 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
511 support/cpp2/cppdefault.h, support/cpp2/except.h,
512 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
513 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
514 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
515 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
516 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
517 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
518 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
519 support/cpp2/opts.h, support/cpp2/output.h,
520 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
521 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
522 support/cpp2/system.h, support/cpp2/version.c,
523 support/cpp2/Makefile.in: modified
524 * support/cpp2/opts-common.c: added
525 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
526 * device/lib/pic16/libdev/pic18f[24]5j10.c:
527 search for included source file in local directory
528 * sim/ucsim/configure, sim/ucsim/configure.in:
529 temporary solution to suppress GCC 4.2.0 c++ warning:
530 deprecated conversion from string constant to `char *'
532 2007-06-01 Raphael Neider <rneider AT web.de>
534 * device/lib/pic/libdev/pic12f683.c,
535 * device/include/pic/pic12f683.h: added GPIO bits
537 2007-06-01 Raphael Neider <rneider AT web.de>
539 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
540 quotation marks, clarified role of PIC14 vs. PIC16 ports
541 * src/pic16/devices.inc,
542 * device/include/pic16/pic18fregs.h,
543 * device/include/pic16/pic18f[24][45]j10.h,
544 * device/lib/pic16/pics.all,
545 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
546 18f24j10, 18f25j10, 18f44j10, and 18f45j10
547 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
548 for new devices as they are not yet supported by gputils
550 2007-05-31 Borut Razem <borut.razem AT siol.net>
552 * Small Device C Compiler 2.7.0 released
553 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
554 changed sdcc version to 2.7.1
555 * support/scripts/sdcc.nsi: added How to create WIN32 release
558 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
560 * doc/sdccman.lyx: documented initialization and allocation of absolute
561 variables, bit parameter passing, the need for function pointers to be
562 reentrant and alpha quality support of inline and retrict
564 2007-05-26 Borut Razem <borut.razem AT siol.net>
566 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
567 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
568 * docs/knownbugs.html: updated
570 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
572 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
574 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
576 (gencjneshort): optimized when left is AOP_DIR
577 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
578 initializing unions in a struct/array
579 * support/regression/fwk/include/testfwk.h: added defines for data, near
580 and far for host and z80
581 * support/regression/tests/bug1723128.c: new, added
583 2007-05-22 Borut Razem <borut.razem AT siol.net>
585 * doc/knownbugs.html: updated
587 2007-05-21 Raphael Neider <rneider AT web.de>
589 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
590 error message instead
591 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
593 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
597 2007-05-21 Raphael Neider <rneider AT web.de>
599 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
601 * src/regression/gpsim_assert.h,
602 * src/regression/Makefile,
603 * src/regression/pcodeopt.c: regression test for the above fix
605 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
608 jumps to self, fixed bug 1717281
610 2007-05-10 Borut Razem <borut.razem AT siol.net>
612 * support/scripts/gen_known_bugs.pl: cosmetic fix
613 * doc/knownbugs.html: generated by gen_known_bugs.pl
615 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
617 * src/SDCCast.c (createFunction): also generate non-inlined version of
618 function for functions declared as "static inline"
619 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
620 function can be inlined after non-inlined version generated.
622 2007-05-10 Borut Razem <borut.razem AT siol.net>
624 * support/scripts/gen_known_bugs.pl: added script
625 which generates knownbugs.html
627 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
629 * doc/knownbugs.html: updated for release 2.7.0
631 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
633 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
635 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
637 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
638 (throughout): updated generating comments
639 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
640 (throughout): updated generating comments
641 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
642 rule instead of at the second, or it might skip lines when removing the
644 * support/regression/tests/bug1714204.c: changed test to foo
646 2007-05-08 Borut Razem <borut.razem AT siol.net>
648 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
649 thanks to SDCC Distributed Compile Farm members,
650 added Z80 and GBZ80 command line options
651 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
653 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
655 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
656 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
657 * support/regression/tests/longlit.c: modified to be tested at all and
658 to pass the actual test
660 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
662 * device/include/mcs51/uPSD33xx.h: Added.
664 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
666 * device/lib/_gptrput.c,
667 * device/lib/_gptrget.c: removed old code,
669 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
670 * support/regression/tests/bug1714204.c: new, added
672 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
674 * support/regression/tests/regtrack.c: test was never executed
675 because of the regression test being picky about white spaces.
676 * device/lib/mcs51/crtclear.asm: added comment
678 2007-05-06 Raphael Neider <rneider AT web.de>
680 * device/lib/pic/Makefile.rules,
681 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
682 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
684 2007-05-06 Raphael Neider <rneider AT web.de>
686 * src/pic16/device.h,
688 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
689 _pic16_setDefaultOptions): removed/reordered command-line args
690 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
691 devices, regrouped command line args, environment variables),
692 clarified sone points, added sections on how to add devices to the
695 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
697 * src/z80/peeph.def: fixed bug in rule 2
699 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
701 * src/port.h: added TARGET_MCS51_LIKE
702 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
703 take advantage of it too
704 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
705 (shiftR2Left2Result): Optimized: don't check shifting by 0
706 * src/z80/peeph-z80.def,
707 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
708 modifications, see patch 1700823
709 * src/mcs51/peep.c (): fixed bug 1712928
710 * support/regression/tests/bug1712928.c: new, added
712 2007-05-05 Borut Razem <borut.razem AT siol.net>
714 * device/lib/pic16/Makefile.common.in,
715 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
716 removed bash dependencies
718 2007-05-01 Borut Razem <borut.razem AT siol.net>
721 fixed bug #1710507: --i-code-in-asm makes compile fail
722 all iCode comments are now one liners
723 * src/mcs51/gen.c: fixed memory leak
725 2007-05-01 Raphael Neider <rneider AT web.de>
727 * device/lib/pic/libdev/*.c
728 * device/include/pic/*.h: regenerated all device libs from updated
730 * support/scripts/inc2h.pl: documented usage, now uses strict to
733 2007-04-30 Borut Razem <borut.razem AT siol.net>
736 fixed bug #1669175: Problem with space in output paths
737 documented how to use paths with spaces for Windows users
739 2007-04-29 Borut Razem <borut.razem AT siol.net>
741 * Fixed svn:eol-style and svn:keywords properties
742 * src/SDCCval.c: fixed bug
743 #1592871: Segfault with "large" const arrays of characters
744 replaced recursion with iteration
745 * Removed svn:executable property from non-executable files
747 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/mcs51/gen.c (genRet): fixed bug 1707003
751 2007-04-27 Raphael Neider <rneider AT web.de>
753 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
754 createReachingDefinitions,assignValnums,pic16_destructDF,
755 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
756 prevent NULL pointer dereferences
757 * device/lib/pic/libdev/pic16f886.c,
758 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
759 prevent building them, gputils do not really support them yet
761 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
763 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
764 helps printf_small. 32 bytes more __idata mem.
766 2007-04-27 Raphael Neider <rneider AT web.de>
768 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
769 return early when pb or pb->pcHead is NULL (patch #1708427)
770 * src/regression/empty.c,
771 * src/regression/Makefile: added test with empty functions
772 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
774 2007-04-27 Borut Razem <borut.razem AT siol.net>
776 * src/SDCCast.c: fixed feature request
777 #1547512: Redundant strings linked when using sizeof("abc")
779 2007-04-23 Borut Razem <borut.razem AT siol.net>
781 * doc/sdccman.lyx, src/SDCCmain.c:
782 peep-hole comments are generated only if --fverbose-asm option is
783 specified and --no-peep-comments is not, as proposed by Frieder.
784 * support/regression/Makefile.in: compile regression tests with
785 --fverbose-asm option so one can "grep" whether a new (or an old)
786 peephole is (still) applied; requested by Frieder.
788 2007-04-23 Kevin Buettner <kevin AT buettner.to>
790 * device/include/pic/pic16f886.h,
791 * device/include/pic/pic16f887.h,
792 * device/lib/pic/libdev/pic16f886.c,
793 * device/lib/pic/libdev/pic16f887.c,
794 * device/include/pic/pic14devices.txt,
795 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
797 2007-04-23 Kevin Buettner <kevin AT buettner.to>
799 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
802 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
804 * device/lib/_memset.c: assembler version for mcs51
806 2007-04-22 Borut Razem <borut.razem AT siol.net>
808 * support/scripts/listerr.c: program to create the list of errors and
809 warnings list from - added
810 * doc/sdccman.lyx: removed the note
811 "For list of warnings and corresponding codes, see err_warn.txt"
812 * src/SDCCsymt.c: fixed bug #1699804:
813 Bug with some uses of sizeof(static local array) (MCS51)
814 * support/regression/tests/bug-1699804.c: added
816 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
818 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
819 (main): added option -i,
820 (asmbl, case S_INCL): use search_path_fopen,
821 mostly from patch 1579668 by Peter Miller, thanks
822 * src/z80/main.c: fixed typo --callee-saves-bc
823 * device/include/mcs51/compiler.h: added sfrword for Tasking
825 2007-04-20 Borut Razem <borut.razem AT siol.net>
827 * src/z80/main.c: replaced reserved keyword asm with asmblr
829 2007-04-19 Borut Razem <borut.razem AT siol.net>
831 * src/port.h: use const pointers to strings
832 * src/SDCCargs.h: declared getStringArg() and getIntArg()
833 * src/pic16/main.c: include SDCCargs.h
834 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
835 const char, since the strings are dynamically allocated
836 * src/SDCCmain.c: options.code_seg and options.const_seg are
837 dynamically allocated; check port specific command line options
838 before the general ones
839 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
841 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
843 * device/include/ds400rom.h,
844 * device/lib/ds390/lcd390.c,
845 * device/lib/ds390/memcpyx.c,
846 * device/lib/ds390/rtc390.c,
847 * device/lib/ds400/ds400rom.c,
848 * device/lib/ds400/memcpyx.c,
849 * device/lib/hc08/_ret.c: more replacements of keywords with their
850 double underscore equivalents
851 * device/lib/ds390/Makefile.in,
852 * device/lib/ds400/Makefile.in,
853 * device/lib/gbz80/Makefile.in,
854 * device/lib/hc08/Makefile.in,
855 * device/lib/mcs51/Makefile.in,
856 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
858 2007-04-17 Borut Razem <borut.razem AT siol.net>
860 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
861 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
862 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
863 to --fverbose-asm, to be gcc'ish
865 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
869 2007-04-17 Borut Razem <borut.razem AT siol.net>
871 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
872 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
873 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
874 with their double underscore equivalent
876 2007-04-14 Borut Razem <borut.razem AT siol.net>
878 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
881 2007-04-13 Borut Razem <borut.razem AT siol.net>
883 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
885 * device/examples/serialcomm/windows/serial.[ch],
886 device/examples/serialcomm/windows/test_serialcomm.cpp:
887 updated by Bela Torok
888 * device/examples/serialcomm/windows/serialcomm.dsw,
889 device/examples/serialcomm/windows/serialcomm.dsp: added
891 2007-04-13 Jan Waclawek <wek AT efton.sk>
893 * doc/sdccman.lyx: additions and changes at various places
894 (submitted as #1697136).
895 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
897 2007-04-10 Borut Razem <borut.razem AT siol.net>
899 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
900 LyX file format changed to 245
901 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
902 "FreeWare" replaced with "free open source"
904 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
906 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
908 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
910 * device/include/pic16/pic18fregs.h,
912 * device/lib/_decdptr.c,
913 * device/lib/_divsint.c,
914 * device/lib/_divslong.c,
915 * device/lib/_divuint.c,
916 * device/lib/_divulong.c,
917 * device/lib/_fs2schar.c,
918 * device/lib/_fs2sint.c,
919 * device/lib/_fs2slong.c,
920 * device/lib/_fs2uchar.c,
921 * device/lib/_fs2uint.c,
922 * device/lib/_fs2ulong.c,
923 * device/lib/_fsadd.c,
924 * device/lib/_fscmp.c,
925 * device/lib/_fsdiv.c,
926 * device/lib/_fseq.c,
927 * device/lib/_fsget1arg.c,
928 * device/lib/_fsget2args.c,
929 * device/lib/_fsgt.c,
930 * device/lib/_fslt.c,
931 * device/lib/_fsmul.c,
932 * device/lib/_fsneq.c,
933 * device/lib/_fsnormalize.c,
934 * device/lib/_fsreturnval.c,
935 * device/lib/_fsrshift.c,
936 * device/lib/_fssub.c,
937 * device/lib/_fsswapargs.c,
938 * device/lib/_gptrget.c,
939 * device/lib/_gptrgetc.c,
940 * device/lib/_gptrput.c,
941 * device/lib/_logexpf.c,
942 * device/lib/_modsint.c,
943 * device/lib/_modslong.c,
944 * device/lib/_moduint.c,
945 * device/lib/_modulong.c,
946 * device/lib/_mulint.c,
947 * device/lib/_mullong.c,
948 * device/lib/_schar2fs.c,
950 * device/lib/_setjmp.c,
951 * device/lib/_sint2fs.c,
952 * device/lib/_slong2fs.c,
954 * device/lib/_uchar2fs.c,
955 * device/lib/_uint2fs.c,
956 * device/lib/_ulong2fs.c,
957 * device/lib/asincosf.c,
958 * device/lib/atanf.c,
959 * device/lib/calloc.c,
960 * device/lib/ds390/tinibios.c,
961 * device/lib/ds400/tinibios.c,
964 * device/lib/hc08/_mulint.c,
966 * device/lib/malloc.c,
967 * device/lib/printf_fast.c,
968 * device/lib/printf_tiny.c,
969 * device/lib/printfl.c,
970 * device/lib/realloc.c,
971 * device/lib/ser_ir.c,
972 * device/lib/serial.c,
973 * support/regression/tests/libmullong.c: replaced all special keywords
974 with their double underscore equivalent
975 * support/regression/ports/mcs51-xstack-auto/spec.mk,
976 * device/lib/Makefile.in: compile libs with --std-c99 instead of
978 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
979 (genRet): if the bit-symbol is ruonly it already is in the carry
980 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
981 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
982 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
983 type UCHAR if dest is not bit
985 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
987 * device/include/math.h,
990 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
992 2007-04-01 Borut Razem <borut.razem AT siol.net>
994 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
995 fixed bug #1692042: input buffer overflow...scanner uses REJECT
996 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
997 gcc_unreachable() called internal_error()...
999 2007-03-30 Raphael Neider <rneider AT web.de>
1001 * src/pic/ralloc.c (isData): suppress garbage debug output
1003 2007-03-28 Borut Razem <borut.razem AT siol.net>
1006 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1007 is developed, built and used worldwide, and the word "night" doesn't
1010 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * device/include/mcs51/C8051F360.h: new, added
1013 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1015 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/SDCC.y (declaration_specifiers, function_specifier),
1018 * support/Util/SDCCerr.c,
1019 * support/Util/SDCCerr.h,
1021 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1023 * src/SDCCmem.c (deallocParms),
1024 * src/SDCCast.c: support for function inlining, not quite complete
1025 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1026 'restrict' qualifier
1028 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1031 (saveRBank, unsaveRBank): don't save bits,
1032 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1033 * support/regression/tests/bug1535242.c: new, added
1034 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1035 thanks Alexey Shamrin <shamrin AT gmail.com>,
1036 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1037 removed header guard)
1039 * sdcc.spec: bumped version to 2.6.5
1040 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1042 2007-03-22 Borut Razem <borut.razem AT siol.net>
1044 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1045 fixed bug #1653671: sdcdb integration into ddd is broken
1047 2007-03-22 Raphael Neider <rneider AT web.de>
1049 * src/pic/gen.c (popGetExternal): augmented to also create references
1050 to external variables (not only labels),
1051 (genCall): comment on plan to reduce PAGESEL overhead,
1052 (genFunction, genEndFunction): also save/restore FSR around interrupt
1053 handling code, removed lots of unused code
1054 (genDivOneByte): release acquired temp register
1055 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1057 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1058 for registers that need to be saved during interrupts (FSR, STATUS,
1059 PCLATH; W needs special handling), currently only FSR is used
1061 2007-03-22 Raphael Neider <rneider AT web.de>
1063 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1065 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1067 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1069 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1071 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1073 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1075 * as/link/aslink.h: added LKOBJEXT
1076 * as/link/hc08/link_hc08.dsp,
1077 * as/link/hc08/Makefile.bcc,
1078 * as/link/hc08/Makefile.in,
1079 * as/link/mcs51/aslink.dsp,
1080 * as/link/mcs51/Makefile.bcc,
1081 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1082 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1083 * as/link/lkaomf51.c: merged and moved
1084 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1085 * as/link/z80/lkdata.c,
1086 * as/link/lkdata.c: merged and moved
1087 * as/link/hc08/lkmain.c,
1088 * as/link/mcs51/lkmain.c: cosmetic changes
1089 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1090 * as/link/lklex.c: use LKOBJEXT
1091 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1092 ANSI-fied functions, removed bubble-sorts
1093 * as/link/z80/lksym.c as/link/lksym.c: merged,
1095 * as/link/z80/linkgbz80.dsp,
1096 * as/link/z80/linkz80.dsp,
1097 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1098 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1099 * as/link/z80/lkhead.c,
1100 * as/link/z80/lklex.c: deleted
1101 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1102 * as/link/z80/lkmain.c: added copyfile()
1104 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1106 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1108 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1110 * device/lib/_strlen.c: assembler version for mcs51
1112 2007-03-13 Raphael Neider <rneider AT web.de>
1114 * device/include/pic16/pic18f2221.h,
1115 * device/include/pic16/pic18f2321.h,
1116 * device/include/pic16/pic18f2331.h,
1117 * device/include/pic16/pic18f4221.h,
1118 * device/include/pic16/pic18f4321.h,
1119 * device/include/pic16/pic18f4331.h: fixed config byte location names
1120 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1121 consistently named config byte locations
1123 2007-03-13 Borut Razem <borut.razem AT siol.net>
1125 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1126 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1127 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1128 as/link/z80/Makefile.in, as/z80/Makefile.in:
1131 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1134 * device/lib/printf_large.c: pointer was converted to generic
1135 pointer for mcs51 models other than model-small (Maarten noticed)
1137 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1139 * device/include/mcs51/ADuC84x.h: Added.
1141 2007-03-10 Borut Razem <borut.razem AT siol.net>
1143 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1144 fixed RFE #1624219: double backslashes in filenames;
1145 functions hexEscape(), octalEscape() and copyStr() moved from
1146 SDCCval.c to SDCCutil.c and made them glovbally available
1148 2007-03-09 Borut Razem <borut.razem AT siol.net>
1150 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1151 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1152 1673361: Missaligned comments in output files
1154 2007-03-09 Raphael Neider <rneider AT web.de>
1156 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1158 2007-03-09 Raphael Neider <rneider AT web.de>
1162 * src/pic/ralloc.c: suppress undesired debug output
1163 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1165 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1169 2007-03-07 Borut Razem <borut.razem AT siol.net>
1171 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1172 search include files in the current directory
1174 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCglue.c (emitMaps, glue),
1177 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1179 * support/regression/tests/absolute.c: added xdata test
1181 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1184 added condition to macro, fixes bug 1666080
1186 2007-03-02 Raphael Neider <rneider AT web.de>
1188 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1190 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1192 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1193 be cleared. Unconditionally set __XPAGE
1194 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1196 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1201 * src/mcs51/rtrack.c,
1203 * doc/sdccman.lyx: added --no-gen-comments
1204 * src/mcs51/peeph.def: added 192.b, disabled 185
1206 2007-02-25 Raphael Neider <rneider AT web.de>
1208 * src/pic16/gen.c (genCast): fixed typo
1209 * device/lib/pic16/Makefile.subdir: only install existing files
1210 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1212 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1215 * device/lib/mcs51/crtclear.asm,
1216 * device/lib/mcs51/crtxclear.asm: renumbered labels
1217 * device/lib/mcs51/Makefile.in: added crtcall.asm
1218 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1219 * src/mcs51/gen.c (movc): removed,
1220 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1222 (toCarry, genSend, genRet): added function toCarry,
1223 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1224 (assignBit, genAssign, genCast): added function assignBit
1225 * src/mcs51/Makefile.bcc: added rtrack.c
1226 * src/mcs51/ralloc.h: made valueKnown a bitfield
1227 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1228 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1229 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1230 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1231 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1232 (_pop): only pop valid pairs, see gencjneshort,
1233 (gencjneshort): return pair that still needs to be popped, restructured,
1234 (gencjne, genCmpEq): call _pop
1236 2007-02-23 Raphael Neider <rneider AT web.de>
1238 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1240 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1242 * device/include/mcs51/P89LPC925.h: Added.
1244 2007-02-18 Raphael Neider <rneider AT web.de>
1246 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1248 2007-02-17 Borut Razem <borut.razem AT siol.net>
1250 * support/cpp2/directives.c, support/cpp2/version.c:
1251 synchronized with GCC CPP 4.1.2
1253 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1255 * src/mcs51/rtrack.h,
1256 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1257 by checking the strings passed by emitcode() to the assembler.
1258 Feel free to change. This in part addresses RFE #482179.
1259 Set environment variable SDCC_RTRACK to enable.
1260 * src/mcs51/gen.c: inserted hooks
1261 * src/mcs51/ralloc.h: added two members to struct regs
1262 * support/regression/tests/regtrack.c: added
1264 2007-02-14 Borut Razem <borut.razem AT siol.net>
1266 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1267 * Makefile.in: applied patch from Makefile related part of
1268 #1469393: Compiler does not initialize static data
1270 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1272 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1273 for better fix of bug 1273984, compiles pic16 rand.c
1275 2007-02-12 Borut Razem <borut.razem AT siol.net>
1277 * src/pic16/main.c: fixed pic16 standard library directory bug
1279 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * src/hc08/gen.c (genSwap): fix swap regression test
1283 2007-02-10 Borut Razem <borut.razem AT siol.net>
1285 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1287 * support/regression/tests/bug-1654060.c: added regression test for
1290 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1292 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1293 bit moves in return statement
1295 2007-02-09 Borut Razem <borut.razem AT siol.net>
1297 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1300 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1303 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1305 2007-02-07 Raphael Neider <rneider AT web.de>
1307 * src/pic16/devices.inc,
1308 * device/include/pic16/pic18fregs.h,
1309 * device/include/pic16/pic18f[24][34]31.h,
1310 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1311 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1312 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1314 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1317 can this have lived here for so many years?
1318 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1319 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1320 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1322 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1324 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1325 appended by loop induction must be at the very end of the eBBlock
1327 2007-02-05 Kevin Vigor
1329 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1331 2007-02-05 Borut Razem <borut.razem AT siol.net>
1333 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1334 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1336 2007-02-03 Borut Razem <borut.razem AT siol.net>
1338 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1339 applied patch #1646602 option to set default signedness of char to
1340 unsigned, added -funsigned-char command line option,
1341 thanks to Gunther Jehle
1342 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1343 prompt for file deletion a few hundred times (especially the
1344 subversion files, which have ro permissions so it asks for
1345 confirmation), thanks to Simon McAuliffe;
1346 added {} + option to find in order to remove multiple files from a
1349 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1351 * device/include/mcs51/SST89x5xRDx.h: Added.
1353 2007-02-02 Raphael Neider <rneider AT web.de>
1355 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1356 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1358 2007-02-01 Raphael Neider <rneider AT web.de>
1360 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1363 2007-01-31 Borut Razem <borut.razem AT siol.net>
1365 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1366 if compiled with GCC. Thanks to Raphael Neider
1368 2007-01-31 Raphael Neider <rneider AT web.de>
1370 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1371 operand names, handles name and (name + n) for all n,
1372 (sameBank): restructured, also check bank allocation policy,
1373 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1374 (pic14_operandsAllocatedInSameBank): check whether to operands
1375 will be allocated into the same bank (i.e., section) to reduce
1376 BANKSEL overhead, queried from pcode.c:sameBank,
1377 (pic14printLocals): reintroduced clustering registers into a single
1378 section: all compiler generated symbols will now reside in one
1379 bank (per file), reducing BANKSEL overhead and code size,
1380 (showAllMemmaps): use local dbuf where possible
1382 2007-01-29 Raphael Neider <rneider AT web.de>
1384 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1385 (call_libraryfunc): retrieve/create symbol and mark as used,
1386 (genFunction): mark defined functions as non-extern and add again
1387 to code memmap for later output
1388 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1389 (pic14printLocals): reworked for new symbol emission,
1390 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1391 showAllMemmaps): reworked symbol output using dbufs, added handling
1392 of string literals (still incomplete),
1393 (picglue): removed symbol emission, moved into showAllMemmaps,
1394 (emitSymbolSet): new workhorse for symbol output,
1395 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1397 2007-01-29 Borut Razem <borut.razem AT siol.net>
1399 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1400 component contains the extension separator.
1402 2007-01-28 Borut Razem <borut.razem AT siol.net>
1404 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1406 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1407 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1408 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1409 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1410 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1411 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1412 src/z80/gen.c, support/Util/MySystem.c:
1413 accept slash and backslash as directory separator on WIN32 and
1416 2007-01-28 Raphael Neider <rneider AT web.de>
1418 * src/pic16/devices.inc,
1419 * device/include/pic16/pic18f[24][23]21.h,
1420 * device/include/pic16/pic18fregs.h,
1421 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1422 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1423 * device/lib/pic16/libio/adc.ignore,
1424 * device/lib/pic16/libio/i2c.ignore,
1425 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1426 family, as gputils do not yet support the devices
1427 * device/lib/pic16/Makefile.subdir: ignore errors on install
1428 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1429 headers and libraries from gputils .inc files
1431 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1433 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1435 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1437 * doc/sdccman.lyx: add printf benchmarks
1439 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1441 * device/lib/printf_fast.c: fix %c, char promoted to int
1442 * device/lib/printf_tiny.c: fix %c, char promoted to int
1444 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1446 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1448 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1450 * support/regression/tests/swap.c: 64 bit hosts failed
1451 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1453 2007-01-25 Raphael Neider <rneider AT web.de>
1455 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1456 based on absolute register address, patch by Alex Blond
1458 2007-01-22 Raphael Neider <rneider AT web.de>
1460 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1461 emitted, do not emit them again...
1463 2007-01-22 Raphael Neider <rneider AT web.de>
1465 * src/regression/bank1.c, src/regression/compare6.c,
1466 src/regression/add.c: cosmetic changes
1467 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1468 * src/pic/gen.c: fixed global zero and one,
1469 (aopForSym): removed unued code,
1470 (aopGet): assert aop is defined, check and use `index' of
1471 pCodeImmd operands (fixes #1630908),
1472 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1473 (register_reassign): prevent accidental register unification,
1474 (ReuseReg): cosmetic changes (also above)
1475 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1476 pic14emitStaticSeg): do not emit initialized data,
1477 (printIval*): replaced with working versions,
1478 (pic14createInterruptVect,picglue): use idata for initialized data,
1479 now init data should work in all modules (not only main()),
1480 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1482 2007-01-21 Borut Razem <borut.razem AT siol.net>
1484 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1485 use -fPIC or -fpic if they are supported and not ignored
1486 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1487 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1489 2007-01-20 Borut Razem <borut.razem AT siol.net>
1491 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1492 implemented RFE #1470316: allow "$" in variable names
1494 2007-01-20 Raphael Neider <rneider AT web.de>
1496 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1498 2007-01-20 Raphael Neider <rneider AT web.de>
1500 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1501 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1502 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1503 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1504 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1505 * device/lib/pic/libdev/pic*.c,
1506 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1507 * device/lib/pic/libdev/Makefile.in: show progress
1509 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1511 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1512 * support/scripts/sdcc_cygwin_mingw32,
1513 * support/scripts/sdcc_mingw32,
1514 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1515 conformance with autoconf 2.6
1517 2007-01-19 Raphael Neider <rneider AT web.de>
1519 * src/pic/device.c (register_map): fixed list construction
1520 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1521 (genMod): removed case for genModbits,
1522 (genModbits): removed as now unused/unimplemented
1523 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1525 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1527 * support/regression/tests/swap.c: added in response to #1638622
1528 * doc/sdccman.lyx: synced version, minor changes
1530 2007-01-18 Borut Razem <borut.razem AT siol.net>
1532 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1533 thanks to Gunther Jehle
1534 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1535 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1536 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1537 use filename in lineno instead.
1538 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1539 print the file name in ast_print()
1541 2007-01-18 Borut Razem <borut.razem AT siol.net>
1543 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1545 * src/SDCC.lex: stringLiteral() returns const char pointer,
1546 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1547 fixed column counting
1548 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1549 accept const char pointer as parameter
1550 * src/SDCCdwarf2.c: corrected buffer size
1552 2007-01-17 Borut Razem <borut.razem AT siol.net>
1554 * support/Util/dbuf_string.c: fixed for amd64
1556 2007-01-15 Borut Razem <borut.razem AT siol.net>
1558 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1559 removed terminal symbol ELIPSIS, since it was never generated by the
1560 lexer and it was wrongly used in parameter_identifier_list rule
1562 2007-01-15 Raphael Neider <rneider AT web.de>
1564 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1565 code page and data banking description
1566 * src/pic/genarith.c,
1567 * src/pic/gen.h: removed bit arithmetic functions,
1568 updated exit(1) to exit(EXIT_FAILURE)
1569 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1570 * device/include/pic16/pic18f2455.h,
1571 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1572 TRISD and TRISE, fixed/added some bit names
1573 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1574 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1575 updated pic18f2455.{c,h} instead of duplicating them
1577 2007-01-14 Borut Razem <borut.razem AT siol.net>
1579 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1580 Cannot debug files that contain spaces in the path name
1581 by converting spaces in asm file name to underscores
1583 2007-01-13 Borut Razem <borut.razem AT siol.net>
1585 * doc/sdccman.lyx: fixed format errors
1587 2007-01-10 Borut Razem <borut.razem AT siol.net>
1589 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1590 codeseg/constseg #pragma fail
1591 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1592 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1593 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1594 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1596 2007-01-09 Borut Razem <borut.razem AT siol.net>
1598 * get rid of diagnistic.[ch], pretty-print.[ch],
1599 c-pretty-print.[ch], ... used just for error, warning, ...
1601 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1602 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1603 suppoprt/cpp2/pretty-print.[ch]:
1605 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1606 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1607 suppoprt/cpp2/sdcpp.dsp:
1610 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1612 * device/lib/printf_large.c (output_float): removed recursion,
1613 use smaller buffer on stack for mcs51,
1614 fixed bug printing 1.96
1615 * support/regression/tests/snprintf.c: added test
1617 2007-01-07 Borut Razem <borut.razem AT siol.net>
1619 * use dynamic memory buffers instead temporary files
1620 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1622 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1623 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1624 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1625 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1626 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1627 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1628 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1629 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1630 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1631 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1632 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1633 support/Util/dbuf.c, support/Util/dbuf.h:
1635 * .version, sdcc.spec: bumped version to 2.6.4
1637 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * src/port.h: added TARGET_Z80_LIKE macro
1640 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1641 output PSEG location if --xram-loc or --xstack-loc was used
1642 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1644 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1647 * as/as_z80.dsp, as/z80/as_z80.dsp,
1648 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1649 * sdcc.dsw: moved project files into subdir
1650 * as/hc08/as_hc08.dsp,
1651 * as/hc08/Makefile.bcc,
1652 * as/hc08/Makefile.in,
1653 * as/mcs51/Makefile.bcc,
1654 * as/mcs51/Makefile.in,
1655 * as/z80/Makefile.bcc,
1656 * as/z80/Makefile.in,
1657 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1660 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1663 * as/mcs51/asmain.c,
1665 * as/z80/assym.c: removed include "strcmpi.h"
1666 * as/hc08/strcmpi.c,
1667 * as/hc08/strcmpi.h,
1668 * as/mcs51/strcmpi.c,
1669 * as/mcs51/strcmpi.h,
1670 * support/Util/strcmpi.c,
1671 * support/Util/strcmpi.h: removed files
1672 * as/strcmpi.c: added as_strncmpi()
1674 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1676 * sdcc.dsw: Added some dependencies on project config.dsp
1678 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1681 with [di]ram_start to fix a regresion
1683 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1685 * configure.in: added missing mcs51 in status output
1686 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1688 * debugger/mcs51/clean.mk (distclean): remove config.h
1689 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1690 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1691 options.h, s-options-h and options.c
1692 * support/cpp2/clean.mk: unused, removed
1693 * Makefile.common.in,
1696 * as/hc08/Makefile.in,
1698 * as/mcs51/Makefile.in,
1699 * as/mcs51/clean.mk,
1702 * as/z80/Makefile.in,
1704 * as/link/Makefile.in,
1705 * as/link/hc08/Makefile.in,
1706 * as/link/hc08/clean.mk,
1707 * as/link/mcs51/Makefile.in,
1708 * as/link/mcs51/clean.mk,
1709 * as/link/z80/Makefile.in,
1710 * as/link/z80/clean.mk,
1711 * as/link/z80/conf.mk,
1712 * debugger/mcs51/Makefile.in,
1713 * debugger/mcs51/clean.mk,
1714 * device/include/Makefile.in,
1715 * device/lib/Makefile.in,
1716 * device/lib/mcs51/Makefile.in,
1717 * device/lib/pic/Makefile.in,
1718 * device/lib/pic/Makefile.common.in,
1719 * device/lib/pic/Makefile.subdir,
1720 * device/lib/pic/Makefile.rules,
1721 * device/lib/pic16/libio/Makefile.in,
1722 * device/lib/pic16/Makefile.subdir,
1723 * device/lib/pic16/libdev/Makefile.in,
1724 * device/lib/pic16/Makefile.rules,
1725 * device/lib/pic16/Makefile.common.in,
1726 * sim/ucsim/avr.src/Makefile.in,
1727 * sim/ucsim/main_in.mk,
1728 * sim/ucsim/cmd.src/Makefile.in,
1729 * sim/ucsim/doc/Makefile.in,
1730 * sim/ucsim/gui.src/Makefile.in,
1731 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1732 * sim/ucsim/gui.src/serio.src/Makefile.in,
1733 * sim/ucsim/hc08.src/Makefile.in,
1734 * sim/ucsim/libltdl/Makefile.in,
1735 * sim/ucsim/s51.src/Makefile.in,
1736 * sim/ucsim/sim.src/Makefile.in,
1737 * sim/ucsim/sim.src/conf.mk,
1738 * sim/ucsim/xa.src/Makefile.in,
1739 * sim/ucsim/z80.src/Makefile.in,
1743 * support/cpp2/Makefile.in,
1744 * support/librarian/Makefile.in,
1745 * support/librarian/clean.mk,
1746 * support/makebin/Makefile.in,
1747 * support/makebin/clean.mk,
1748 * support/packihx/Makefile.in,
1749 * support/regression/Makefile.in,
1750 * support/regression/ports/ds390/spec.mk,
1751 * support/regression/ports/gbz80/spec.mk,
1752 * support/regression/ports/hc08/spec.mk,
1753 * support/regression/ports/mcs51/spec.mk,
1754 * support/regression/ports/mcs51-large/spec.mk,
1755 * support/regression/ports/mcs51-medium/spec.mk,
1756 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1757 * support/regression/ports/pic14/spec.mk,
1758 * support/regression/ports/pic16/spec.mk,
1759 * support/regression/ports/mcs51-stack-auto/spec.mk,
1760 * support/regression/ports/ucz80/spec.mk,
1761 * support/regression/ports/xa51/spec.mk,
1762 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1763 adding a slash after $(top_builddir) and/or adding @datarootdir@
1765 * debugger/mcs51/configure.in,
1766 * device/lib/pic/configure.in,
1767 * device/lib/pic16/configure.in,
1768 * sim/ucsim/configure.in,
1769 * support/cpp2/configure.in,
1770 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1772 * debugger/mcs51/configure,
1773 * device/lib/pic/configure,
1774 * device/lib/pic16/configure,
1775 * sim/ucsim/configure,
1776 * support/cpp2/configure,
1777 * support/packihx/configure: generated with autoconf 2.60
1779 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * as/link/hc08/lkihx.c (newArea),
1782 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1784 2007-01-02 Borut Razem <borut.razem AT siol.net>
1786 * doc/sdccman.lyx: documented #pragma sdcc_hash
1787 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1789 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1791 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1793 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1794 empty 'while'-loop to work correctly, see regression test 'while.c'
1795 * support/regression/tests/while.c: added
1797 2007-01-01 Borut Razem <borut.razem AT siol.net>
1799 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1800 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1801 support/cpp2/libcpp/sdcpp.c:
1802 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1803 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1804 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1806 2006-12-31 Borut Razem <borut.razem AT siol.net>
1808 * SDCPP synchronized with GCC CPP release version 4.1.1,
1809 currently the latest release:
1810 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1811 support/cpp2/libcpp/include/cpp-id-data.h
1812 support/cpp2/libiberty/fopen_unlocked.c
1813 support/cpp2/libiberty/md5.c
1815 support/cpp2/opt-functions.awk
1816 support/cpp2/opt-gather.awk
1817 support/cpp2/optc-gen.awk
1818 support/cpp2/opth-gen.awk:
1820 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1821 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1822 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1823 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1824 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1825 support/cpp2/diagnostic.h, support/cpp2/except.h,
1826 support/cpp2/hwint.h, support/cpp2/input.h,
1827 support/cpp2/intl.h, support/cpp2/move-if-change,
1828 support/cpp2/opts.c, support/cpp2/opts.h,
1829 support/cpp2/output.h, support/cpp2/prefix.c,
1830 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1831 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1832 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1833 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1834 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1835 support/cpp2/version.c:
1837 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1838 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1839 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1840 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1841 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1842 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1843 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1844 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1845 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1846 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1847 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1849 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1850 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1851 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1852 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1853 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1854 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1855 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1856 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1857 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1858 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1859 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1860 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1861 support/cpp2/system.h:
1864 2006-12-31 Borut Razem <borut.razem AT siol.net>
1866 * configure.in, configure: fixed bug #1538756: configure dies if bison
1867 and flex are not installed, 2nd try
1869 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1872 400.x for better code in RFE 899102
1874 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1876 * src/SDCCpeeph.c (deadMove),
1878 * src/mcs51/peep.h: renamed 'op' by 'reg'
1879 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1880 (scan4op): small change for removeDeadMove(), added support for
1881 'callee saves' and/or PACLL function calls,
1882 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1883 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1884 left in new dispatcher mcs51DeadMove()
1885 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1887 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1889 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1891 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1892 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1894 2006-12-30 Borut Razem <borut.razem AT siol.net>
1896 * support/cpp2/spacs.h: deleted from svn
1897 * configure.in, configure: fixed bug #1538756: configure dies if bison
1898 and flex are not installed
1900 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1903 with this z80 passes printf float test when enabled
1904 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1906 2006-12-28 Borut Razem <borut.razem AT siol.net>
1908 * support/cpp2/config.in, support/cpp2/configure.in,
1909 support/cpp2/configure, support/cpp2/Makefile.in:
1910 fix for the solaris build
1912 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * src/SDCC.y (type_specifier2, pointer),
1916 * src/SDCCsymt.c (mergeSpec, checkSClass),
1917 * support/Util/SDCCerr.c,
1918 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1919 * support/valdiag/valdiag.py: Allow test cases to specify
1920 required language standard
1921 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1922 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1924 2006-12-27 Borut Razem <borut.razem AT siol.net>
1926 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1927 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1929 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1931 * support/cpp2/libiberty/Makefile.bcc: updated
1932 * src/pic16/main.c: fixed #pragma udata handling
1933 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1935 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1937 * src/SDCCpeeph.c: made labelHashEntry global,
1938 made pcDistance, FBYNAME static,
1939 (pcDistance): made static, use isComment and isLabel,
1941 (getLabelRef): added, extracted from labelRefCount(),
1942 (labelRefCount): use new getLabelRef(),
1943 (callFuncByName): made static, added deadMove,
1944 use isComment and isLabel,
1945 (newPeepRule): made static, set isLabel,
1946 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1947 labels from peephole rules,
1948 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1949 when isComment or isLabel is set
1950 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1951 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1953 * src/mcs51/peep.h: added
1954 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1955 * src/port.h: added peep->deadMove to port structure
1956 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1957 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1958 deadMove, finally removed no. 1 and 2
1965 * src/hc08/gen.c: mark lines with isComment or isLabel
1966 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1968 * sdcc.spec: bumped version to 2.6.3
1970 2006-12-26 Borut Razem <borut.razem AT siol.net>
1972 * support/cpp2/Makefile.in: added dependency on options.h
1973 * configure: regenerated
1974 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1975 * support/cpp2/Makefile.in: added vasprintf.c
1977 2006-12-25 Borut Razem <borut.razem AT siol.net>
1979 * SDCPP synchronized with GCC CPP release version 3.4.6,
1980 the latest release before 4.x:
1981 * support/cpp2/Makefile.in, support/cpp2/config.h,
1982 support/cpp2/configure, support/cpp2/configure.in,
1983 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1984 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1985 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1986 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1987 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1988 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1989 support/cpp2/cpptrad.c, support/cpp2/except.h,
1990 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1991 support/cpp2/hwint.h, support/cpp2/intl.h,
1992 support/cpp2/line-map.c, support/cpp2/line-map.h,
1993 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1994 support/cpp2/output.h, support/cpp2/prefix.c,
1995 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1996 support/cpp2/system.h, support/cpp2/version.c:
1998 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1999 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2000 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
2001 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
2002 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
2003 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
2004 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2005 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2006 support/cpp2/move-if-change, support/cpp2/opts.c,
2007 support/cpp2/opts.h, support/cpp2/opts.sh,
2008 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2009 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2010 support/cpp2/win32, support/cpp2/win32/dirent.c,
2011 support/cpp2/win32/dirent.h:
2013 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2014 * support/cpp2/sdcpp.h: renamed from sdcc.h
2015 * sdcppinit.c: deleted
2017 2006-12-23 Borut Razem <borut.razem AT siol.net>
2019 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2020 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2021 preproc.c: an other try to fix bug #982435: introduced
2022 -pedantic-parse-number command line option and pedantic_parse_number
2025 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2029 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2030 corrected overlayed areax addresses, warn about memory overlaps
2031 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2040 * src/port.h: added xabs_name and iabs_name
2041 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2042 (glue, emitMaps): create and emit maps d_abs and i_abs
2043 * src/SDCCglue.h: cosmetic changes
2044 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2046 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2047 (allocDefault): put absolute, initialized globals in them
2048 * support/regression/tests/absolute.c: added absolute bdata test
2049 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2051 2006-12-20 Borut Razem <borut.razem AT siol.net>
2053 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2054 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2055 added regression test for bug #982435
2057 2006-12-18 Borut Razem <borut.razem AT siol.net>
2059 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2060 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2061 small cosmetic changes
2062 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2063 * support/regression/tests/bug-1351710.c: added regression test
2065 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2067 * doc/sdccman.lyx: added the long missed iCode table
2068 "<where is figure II?>", added links to wiki
2070 2006-12-17 Borut Razem <borut.razem AT siol.net>
2072 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2073 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2074 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2075 unified table driven pragma handling, pragma argument type checking
2076 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2077 current one - version 1.1.3
2078 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2080 2006-12-13 Raphael Neider <rneider AT web.de>
2082 * src/pic/device.h: removed AssignedMemory structure and macros
2083 * src/pic/device.c: removed global finalMapping (linker assigns
2085 (register_map): add SFRs to remembered memRanges
2086 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2087 assignFixedRegisters,assignRelocatableRegisters): removed,
2088 (setMaxRAM,validAddress): adapted accordingly,
2089 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2090 reasonably sized sharebanks,
2091 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2092 (allDefsOutOfRange): removed unused code,
2093 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2095 * src/pic/pcode.c (register_reassign): removed recursion warning,
2096 fired far too often,
2097 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2098 to use existing pic14_stringInSet() to avoid duplicate symbols,
2099 tidied up the code a bit,
2100 (pic14printLocals): added in symmetry to printExterns, replaces
2101 writeUsedRegs more or less,
2102 (picglue): call new pic14_printLocals(),
2103 * device/include/pic/pic*.h: removed #pragma memmap directives,
2104 information gathered from include/pic/pic14devices.txt
2105 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2107 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2111 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2113 * device/include/mcs51/cc2430.h: fixed missing ';'
2115 2006-12-10 Raphael Neider <rneider AT web.de>
2117 * device/lib/pic16/libc/stdio/vfprintf.c,
2118 * device/lib/pic16/libc/stdio/printf_small.c,
2119 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2120 char arguments, as char varargs are cast to int by the caller,
2121 hopefully fixes #1604915 (other device libraries are still affected)
2123 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2125 * src/mcs51/ralloc.c (packRegsForAssign),
2126 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2128 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * device/include/malloc.h: removed init_dynamic_memory
2131 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2132 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2133 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2134 * device/lib/libsdcc.lib,
2135 * device/lib/Makefile.in,
2136 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2137 * doc/sdccman.lyx: documented use of new _heap.c
2138 * support/regression/tests/malloc.c: removed init_dynamic_memory
2139 * src/cdbFile.c(spacesToUnderscores): new function,
2140 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2142 * device/include/tinibios.h: removed defines for putchar and getchar
2143 * device/lib/ds390/Makefile.in: added putchar.c
2144 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2146 2006-12-09 Borut Razem <borut.razem AT siol.net>
2148 * support/cpp2/sdcc.h: prevent multiple inclusion
2149 * support/cpp2/options.h: deleted
2151 2006-12-08 Borut Razem <borut.razem AT siol.net>
2153 * support/cpp2/sdcc.h: removed x*alloc() macros
2154 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2155 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2156 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2157 * support/cpp2/system.h: moved #include "sdcc.h"
2158 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2159 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2161 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2162 -funsigned-char options
2163 * support/cpp2/sdcppmain.c: fixed bug 1611411
2165 2006-12-07 Borut Razem <borut.razem AT siol.net>
2167 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2170 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2173 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2175 * .version: bumped to 2.6.2 because a) it's been a while
2176 b) the linker sources have moved c) the preprocessor is upgraded
2178 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2180 * support/regression/tests/snprintf.c: some checks
2181 * lib/src/printf_large.c: %bc: read char instead of int from stack
2183 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/include/mcs51/cc2430.h: inserted _XPAGE
2187 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2189 * device/include/mcs51/cc2430.h: added
2191 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * device/include/asm/default/features.h,
2194 * device/include/asm/ds390/features.h,
2195 * device/include/mcs51/at89s53.h,
2196 * device/include/ser.h,
2197 * device/include/ser_ir.h,
2198 * device/include/serial.h: changed keywords to double underscore variants,
2199 fixes bug 1590261 some more, thanks Steven Borley
2201 2006-12-01 Raphael Neider <rneider AT web.de>
2203 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2204 but emit warning (recursion is not supported for pic14)
2206 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2208 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2209 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2211 2006-11-30 Raphael Neider <rneider AT web.de>
2213 * src/pic/device.c (dump_sfr): always emit symbols
2214 * src/pic/glue.c (pic14printPublics): fixed typo
2216 2006-11-30 Raphael Neider <rneider AT web.de>
2218 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2219 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2220 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2221 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2222 a sharebank, use a non-shared bank for the stack if none available
2223 * src/pic/device.h (struct memRange): added linked list next field,
2224 added prototypes for above functions
2225 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2226 (typeRegWithIdx): accept fixed and unfixed stack registers
2227 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2228 the stack, handle shared and banked stack (except for WSAVE),
2229 (insertBankSel): removed useless optimization (will never fire),
2230 (FixRegisterBanking): added optimization for devices with only one
2231 possibly aliased bank of memory, like 16f84
2232 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2233 devices have no SHAREBANK in the linker script
2234 * device/include/pic/pic14devices.txt: documented memmap
2235 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2237 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2240 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2241 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2242 genhc08Code): switched most of the D (debug) macros to DD (detailed
2243 debug) macros to better control clutter in the generated .asm file.
2244 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2245 genRightShift): fixed bug with non-constant bit shift stored to
2246 a volatile result (SF Open Discussion forum thread #1616749).
2247 Single byte case is not yet optimized.
2249 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * device/include/asm/mcs51/features.h,
2252 * device/include/malloc.h,
2253 * device/include/stdio.h: changed keywords to double underscore variants,
2256 2006-11-27 Borut Razem <borut.razem AT siol.net>
2258 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2259 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2260 support/cpp2/output.h, support/cpp2/cppinit.c,
2261 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2262 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2263 support/cpp2/cppdefault.c, support/cpp2/system.h,
2264 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2265 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2266 support/cpp2/prefix.c, support/cpp2/except.h,
2267 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2268 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2269 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2270 support/cpp2/version.c, support/cpp2/cppmain.c,
2271 support/cpp2/version.h, support/cpp2/hashtable.c,
2272 support/cpp2/cpperror.c:
2273 synchronized with GCC CPP release version 3.3.6,
2274 the latest where cppmain.c still exists.
2275 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2276 support/cpp2/sdcppinit.c: added
2278 2006-11-27 Borut Razem <borut.razem AT siol.net>
2280 * support/cpp2/cpplex.c:
2281 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2283 * support/cpp2/cpplib.c: removed definitions of unused variables
2285 2006-11-26 Borut Razem <borut.razem AT siol.net>
2287 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2288 since they are redefined by macros in support/cpp2/sdcc.h
2289 * support/cpp2/sdcc.h: x*alloc macro redefinition
2291 2006-11-25 Borut Razem <borut.razem AT siol.net>
2293 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2294 support/cpp2/configure, support/cpp2/Makefile.in,
2295 support/cpp2/cppfiles.c, support/cpp2/output.h,
2296 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2297 support/cpp2/config.h, support/cpp2/cpplib.h,
2298 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2299 support/cpp2/cppdefault.c, support/cpp2/config.in,
2300 support/cpp2/system.h, support/cpp2/cpplex.c,
2301 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2302 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2303 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2304 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2305 support/cpp2/configure.in, support/cpp2/intl.h,
2306 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2307 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2308 support/cpp2/version.c, support/cpp2/cppmain.c,
2309 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2310 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2311 support/cpp2/cpperror.c,
2312 support/cpp2/libiberty/safe-ctype.c,
2313 support/cpp2/libiberty/safe-ctype.h,
2314 support/cpp2/libiberty/splay-tree.c,
2315 support/cpp2/libiberty/obstack.c,
2316 support/cpp2/libiberty/lbasename.c,
2317 support/cpp2/libiberty/splay-tree.h,
2318 support/cpp2/libiberty/obstack.h:
2319 synchronized with GCC CPP release version 3.2.3,
2320 the latest before integration of cpp into gcc
2321 * support/cpp2/except.h, support/cpp2/line-map.c,
2322 support/cpp2/line-map.h,
2323 support/cpp2/libiberty/hex.c,
2324 support/cpp2/libiberty/concat.c,
2325 support/cpp2/libiberty/filenames.h: added
2326 * support/cpp2/intl.c: deleted
2328 2006-11-24 Borut Razem <borut.razem AT siol.net>
2330 * src/SDCC.y: enabled compilation of empty source file
2331 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2332 "ISO C forbids an empty source file"
2333 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2334 if all the code is ifdefed out.
2336 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2338 * src/hc08/gen.c (genPcall): fix for bug #1601032
2340 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2343 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2344 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2345 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2346 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2347 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2348 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2349 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2350 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2351 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2352 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2353 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2354 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2355 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2356 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2357 Renamed to all upper case as per the standard set by SiLabs
2359 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * device/include/mcs51/C8051F520.h: new, added
2362 * device/include/mcs51/compiler.h: added link about predefined macros
2364 2006-11-23 Raphael Neider <rneider AT web.de>
2366 * src/regression/Makefile: add -L path to fresh library
2367 * src/regression/simulate: emphasize FAILED output
2368 * src/regression/create_stc: output _failures from gpsim
2369 * src/regression/compare4.c,
2370 * src/regression/rotate6.c: fixed char literals,
2371 all compile, all run =8-D
2373 * src/pic/pcode.h: added isPCASMDIR macro
2374 * src/pic/gen.c (genAnd): fixed bit offset
2375 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2376 packBits): unified register numbering schemes,
2377 (newReg): do not insert stack registers into hash table,
2378 (initStack): unpinned pseudo stack, simplified,
2379 (typeRegWithIdx): fixed retrieval of stack registers,
2380 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2381 (pCodeReplace): removed invalid assertion,
2382 (insertPCodeInstruction): fixed newly added labels,
2383 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2384 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2385 DumpFlow): removed unsed (broken?) code,
2386 (insertBankSel): prevent STATUS from being BANKSELed,
2387 (FixRegisterBanking): rewritten from scratch, implemented generic
2388 optimizations (suppress BANKSELs to same register and to registers
2389 present in all banks),
2390 (AnalyzeBanking): update flow after BANKSELection
2392 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2393 sharebank, let linker place it, mark STKxx symbols as emitted
2395 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2397 * src/regression/arrays.c,
2398 * src/regression/bank1.c,
2399 * src/regression/bool2.c,
2400 * src/regression/compare7.c,
2401 * src/regression/compare8.c,
2402 * src/regression/compare9.c,
2403 * src/regression/compare10.c,
2404 * src/regression/configword.c,
2405 * src/regression/for.c,
2406 * src/regression/mult1.c,
2407 * src/regression/pointer1.c,
2408 * src/regression/rotate6.c,
2409 * src/regression/string1.c,
2410 * src/regression/struct1.c,
2411 * src/regression/Makefile: make PIC14 regression tests run again
2412 (3 fail, 6 won't compile)
2414 2006-11-21 Raphael Neider <rneider AT web.de>
2416 * device/include/pic16/pic18f4550.h,
2417 * device/include/pic16/pic18f4455.h,
2418 * device/lib/pic16/libdev/pic18f4550.c,
2419 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2420 * configure.in: removed superfluous closing bracket
2422 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2424 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2427 2006-11-21 Raphael Neider <rneider AT web.de>
2429 * src/pic/device.{c,h}: added pic14_getPIC()
2430 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2431 (genAnd): added PIC code for one case, fixes #1597044
2432 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2433 SFRs that are present in all banks (e.g., STATUS)
2435 2006-11-20 Raphael Neider <rneider AT web.de>
2437 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2438 INCFSZ/INCFSZW and declared them as changing Z bit,
2439 (insertPCodeInstruction): correctly invert the above instructions,
2441 (DoBankSelect): don't panic on po_immediates
2443 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * as/link/mcs51/lkihx.c (newArea),
2447 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2448 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2450 2006-11-11 Raphael Neider <rneider AT web.de>
2452 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2453 bitfield symbols, fixes #1579535 (once more...).
2455 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2457 * support/regression/generate-cases.py,
2458 * support/regression/fwk/include/testfwk.h,
2459 * support/regression/fwk/lib/testfwk.c: used code pointers,
2460 (about 50kByte less code generated for mcs51)
2462 2006-11-06 Borut Razem <borut.razem AT siol.net>
2464 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2465 debugger/mcs51/configure: fixed failed check because the function
2466 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2467 who submitted the patch for gpsim.
2468 * debugger/mcs51/configure.in: removed the result message
2469 * debugger/mcs51/Makefile.in: fixed the config.status warning
2470 "... seems to ignore the --datarootdir setting"
2472 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * device/include/mcs51/c8051f020.h,
2475 * device/include/mcs51/c8051f040.h,
2476 * device/include/mcs51/c8051f060.h,
2477 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2478 * src/z80/gen.c (gencjneshort),
2479 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2481 2006-10-31 Borut Razem <borut.razem AT siol.net>
2483 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2484 debugger/mcs51/configure: get readline version
2486 2006-10-30 Borut Razem <borut.razem AT siol.net>
2488 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2489 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2490 debugger/mcs51/configure: locate readline even when cross compiling
2491 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2493 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2495 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2498 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/include/malloc.h,
2501 * device/lib/calloc.c,
2502 * device/lib/free.c,
2503 * device/lib/malloc.c,
2504 * device/lib/realloc.c: moved definition of struct into sources
2505 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2507 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * as/asx8051.dsp: corrected output directories
2510 * as/link/hc08: new directory for hc08 linker
2511 * as/hc08/aslink.h, as/link/aslink.h,
2512 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2513 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2514 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2515 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2516 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2517 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2518 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2519 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2520 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2521 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2522 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2523 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2524 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2525 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2526 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2527 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2528 * as/link/hc08/conf.mk,
2532 * sdcc.dsw: moved hc08 linker to as/link/hc08
2533 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2534 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2535 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2536 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2537 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2538 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2539 * as/link/mcs51/aslink.dsp,
2540 * as/link/mcs51/Makefile.in: factored out the common files
2541 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2542 * as/clean.mk: extra cleaning common files
2543 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2544 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2545 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2547 2006-10-29 Raphael Neider <rneider AT web.de>
2549 * src/pic/ralloc.c (newReg): create aliases for registers with
2550 multiple names to fix #1579535 and #1584001,
2551 (regWithIdx,dirregWithName): resolve aliases on lookup
2552 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2554 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2555 to prevent build errors on small devices
2557 2006-10-28 Raphael Neider <rneider AT web.de>
2559 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2560 assumption within interrupt handlers, fixes #1584940
2561 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2562 "emitted" to avoid emitting them again in udata
2564 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2566 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2569 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2571 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2572 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2573 on/off CR to CRLF conversion.
2575 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2577 * doc/sdccman.lyx: updated IRQ section
2579 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2581 * device/lib/serial_io.c: removed
2582 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2583 replacements for serial_io.c
2585 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2589 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2591 * device/lib/serial_io.c: Default putchar() and getchar() for
2592 mcs51 uses serial port.
2594 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2596 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2598 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2600 * support/regression/ports/mcs51/support.c: smaller
2601 _sdcc_external_startup()
2602 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2604 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/lib/gbz80/crt0.s,
2607 * device/lib/gbz80/crt0_rle.s,
2608 * device/lib/gbz80/div.s,
2609 * device/lib/gbz80/fstubs.s,
2610 * device/lib/gbz80/heap.s,
2611 * device/lib/gbz80/mul.s,
2612 * device/lib/gbz80/putchar.s,
2613 * device/lib/gbz80/stubs.s,
2614 * device/lib/z80/crt0.s,
2615 * device/lib/z80/crt0_rle.s,
2616 * device/lib/z80/div.s,
2617 * device/lib/z80/fstubs.s,
2618 * device/lib/z80/heap.s,
2619 * device/lib/z80/mul.s,
2620 * device/lib/z80/putchar.s,
2621 * device/lib/z80/stubs.s: reverted, I was mistaken
2623 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2625 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2626 * support/regression/ports/mcs51/support.c: removed race
2627 condition on TI in _putchar allowing to use serial port mode 0
2629 2006-10-20 Borut Razem <borut.razem AT siol.net>
2631 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2633 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/lib/gbz80/crt0.s,
2636 * device/lib/gbz80/crt0_rle.s,
2637 * device/lib/gbz80/div.s,
2638 * device/lib/gbz80/fstubs.s,
2639 * device/lib/gbz80/heap.s,
2640 * device/lib/gbz80/mul.s,
2641 * device/lib/gbz80/putchar.s,
2642 * device/lib/gbz80/stubs.s,
2643 * device/lib/z80/crt0.s,
2644 * device/lib/z80/crt0_rle.s,
2645 * device/lib/z80/div.s,
2646 * device/lib/z80/fstubs.s,
2647 * device/lib/z80/heap.s,
2648 * device/lib/z80/mul.s,
2649 * device/lib/z80/putchar.s,
2650 * device/lib/z80/stubs.s: removed all leading underscores from area names
2652 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2655 regression tests are not waiting in the simulator for simulated
2656 transmission of debug output
2658 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2660 * device/lib/printf_large.c: slightly smaller
2661 * doc/sdccman.lyx: do not use spaces within html links
2663 2006-10-16 Borut Razem <borut.razem AT siol.net>
2665 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2666 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2667 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2668 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2669 debugger/mcs51/configure:
2670 [ 1185668 ] add gnu readline support to sdcdb - enabled
2672 2006-10-16 Raphael Neider <rneider AT web.de>
2674 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2675 fixes #1577882, removes close to all banking optimizations
2677 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2680 variables in code memory
2681 * support/regression/tests/absolute.c: added test for this
2683 2006-10-15 Raphael Neider <rneider AT web.de>
2685 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2687 (BankSelect): emit BANKSEL before touching linker-placed regs,
2690 2006-10-10 Raphael Neider <rneider AT web.de>
2692 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2693 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2694 * src/pic/main.c (_pic14_parseOptions),
2695 * src/pic/main.h: mostly reverted to previous state, now use results
2696 from SDCCmain.c's argument parsing
2698 2006-10-10 Borut Razem <borut.razem AT siol.net>
2700 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2701 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2702 [ 1185668 ] add gnu readline support to sdcdb -
2703 prepared for READLINE, not enabled yet,
2704 thanks to <tal.bav AT gmail.com>
2706 2006-10-10 Raphael Neider <rneider AT web.de>
2708 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2709 * src/pic16/devices.inc,
2710 * device/include/pic16 (pic18f[24]620.h),
2711 * device/include/pic18fregs.h,
2712 * device/lib/pic16/pics.all,
2713 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2714 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2715 Gary Plumbridge and Anton Strobl
2717 2006-10-10 Raphael Neider <rneider AT web.de>
2719 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2720 --stack-siz=NUM options to configure the argument passing stack
2721 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2722 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2723 (pic14_getSharebankSize): obey --stack-siz=NUM,
2724 (pic14_getSharebankAddress): obey --stack-loc=NUM
2726 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2728 * doc/sdccman.lyx: added to the manual
2729 * doc/figures/ddd_example.png: added (neither pdflatex nor
2730 most browsers seem to like the .eps file)
2732 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2734 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2735 to /tmp and /var/tmp acc. LSB
2736 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2738 * support/regression/tests/onebyte.c: added test
2740 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2742 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2744 2006-10-05 Borut Razem <borut.razem AT siol.net>
2746 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2748 - sdcc.dsw: changed property eol-style to CRLF
2749 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2751 2006-10-04 Raphael Neider <rneider AT web.de>
2753 * device/include/pic/{pic16f84.h,pic16f84a.h},
2754 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2755 from patch #1522504, thanks to Robas Teodor
2757 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2762 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * src/pic16/glue.c (pic16emitMaps),
2765 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2766 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2767 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2768 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2770 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2771 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2773 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2775 * support/librarian/sdcclib.c: Added option -l.
2776 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2778 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2779 using Windows command prompt.
2781 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * device/lib/libsdcc.lib: added module rand
2784 * src/ds390/ralloc.c (rematStr),
2785 * src/hc08/ralloc.c (rematStr),
2786 * src/mcs51/ralloc.c (rematStr),
2787 * src/z80/ralloc.c (rematStr): made output more consistent
2788 * src/mcs51/gen.c: cosmetic changes
2790 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * src/port.h: added mem.cabs_name to PORT
2799 * src/z80/main.c: added cabs_name initializers
2800 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2802 (emitMaps): emit absolutes in code memory into cabs_name
2804 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2805 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2806 * support/regression/fwk/include/testfwk.h: added define for at
2807 * support/regression/tests/absolute.c: added, new
2809 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2812 optimizations, see also patch 887161 by Stas Sergeev
2813 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2814 to be necessary anymore,
2815 (102, 103, 104, 127): renamed all occurances of bp to _bp
2817 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2820 thanks Weston T. Schmidt for patch 1555221
2821 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2822 * src/SDCCicode.c(geniCodeMultiply): small optimization
2824 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * device/include/stdlib.h: added rand prototypes
2827 * device/lib/rand.c: new, added
2828 * device/lib/Makefile.in: added rand.c
2829 * src/z80/peeph.def,
2830 * src/z80/peeph-gbz80.def,
2831 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2833 2006-09-20 Raphael Neider <rneider AT web.de>
2835 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2837 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * as/link/aslink.h: cosmetic changes
2840 * as/link/mcs51/Makefile.in,
2841 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2843 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * as/link/mcs51/aslink.h,
2847 * as/link/z80/aslink.h: merged and moved to as/link/
2848 * as/link/lkstore.c,
2849 * as/link/mcs51/lkstore.c: moved to as/link/
2850 * as/link/clean.mk: remove *.o
2851 * as/link/mcs51/alloc.h: deleted
2852 * as/link/mcs51/lkarea.c: added lnksect prototype
2853 * as/link/mcs51/lkdata.c,
2854 * as/link/mcs51/lklex.c,
2855 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2856 * as/link/mcs51/lkmem.c,
2857 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2858 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2859 * as/link/mcs51/aslink.dsp,
2860 * as/link/mcs51/Makefile.aslink,
2861 * as/link/mcs51/Makefile.bcc,
2862 * as/link/mcs51/Makefile.in: updated for moved files
2863 * as/link/z80/lkarea.c,
2864 * as/link/z80/lkhead.c,
2865 * as/link/z80/lklex.c,
2866 * as/link/z80/lklibr.c,
2867 * as/link/z80/lklist.c,
2868 * as/link/z80/lkmain.c,
2869 * as/link/z80/lkrloc.c,
2870 * as/link/z80/lksym.c: synced with mcs51
2871 * as/link/z80/lkdata.c,
2872 * as/link/z80/lkeval.c,
2873 * as/link/z80/lkihx.c,
2874 * as/link/z80/lks19.c: cosmetic changes
2875 * as/link/z80/Makefile.in,
2876 * as/link/z80/linkgbz80.dsp,
2877 * as/link/z80/linkz80.dsp: updated for moved files
2879 2006-09-16 Borut Razem <borut.razem AT siol.net>
2881 * debugger/mcs51/sdcdb.c: partially fixed
2882 [ 1203664 ] sdcdb fails to open files w. two "." periods
2883 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2884 debugger/mcs51/symtab.h: fixed indenting
2885 * configure.in, configure: up to date with latest Maarten's changes
2887 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2890 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2891 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2892 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2893 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2894 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2895 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2896 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2897 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2898 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2899 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2900 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2901 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2902 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2903 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2904 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2905 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2906 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2907 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2908 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2909 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2910 as/link/mcs51/alloc.h,
2911 as/link/mcs51/clean.mk,
2912 as/link/mcs51/conf.mk,
2913 as/link/mcs51/Makefile.bcc,
2914 as/link/mcs51/Makefile.in,
2915 as/link/mcs51/readme.390,
2916 as/link/mcs51/strcmpi.c,
2917 as/link/mcs51/strcmpi.h,
2919 as/mcs51/Makefile.bcc,
2920 as/mcs51/Makefile.in,
2923 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2925 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * as/link/Makefile.in,
2929 * as/link/z80/linkgbz80.dsp,
2930 * as/link/z80/linkz80.dsp,
2937 * link/z80/aslink.h,
2938 * link/z80/clean.mk,
2940 * link/z80/linkgbz80.dsp,
2941 * link/z80/linkz80.dsp,
2942 * link/z80/lkarea.c,
2943 * link/z80/lkdata.c,
2944 * link/z80/lkeval.c,
2947 * link/z80/lkhead.c,
2950 * link/z80/lklibr.c,
2951 * link/z80/lklist.c,
2952 * link/z80/lkmain.c,
2953 * link/z80/lkrloc.c,
2956 * link/z80/Makefile.in,
2958 * sdcc.dsw: moved link/ to as/link/
2960 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * as/mcs51/i51mch.c (machine): fixed warning
2964 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2968 2006-09-09 Borut Razem <borut.razem AT siol.net>
2970 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2971 sdcdb WIN32 native port
2972 * src/clean.mk: fixed
2974 2006-09-08 Borut Razem <borut.razem AT siol.net>
2976 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2978 2006-09-08 Raphael Neider <rneider AT web.de>
2980 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2981 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2982 to gplink to disable processor mismatch warning and to allow
2983 the use of devices with only aliased (shared) memory banks,
2984 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2986 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2988 * doc/sdccman.lyx: Some re-formating plus example on using
2989 #pragma preproc_asm +/-
2991 2006-09-07 Borut Razem <borut.razem AT siol.net>
2993 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2996 2006-09-06 Borut Razem <borut.razem AT siol.net>
2998 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2999 line at sdcc.nsi:153
3000 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
3002 2006-09-05 Borut Razem <borut.razem AT siol.net>
3004 * configure.in, configure: support for winsock2
3005 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3006 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3007 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3008 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3009 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3011 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3015 * support/regression/tests/bug1551947.c: new, added
3016 * src/SDCCsymt.h: strings are char* not byte*
3018 2006-09-05 Raphael Neider <rneider AT web.de>
3020 * device/lib/pic16/libdev/pic18f4550.c,
3021 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3022 declarations/definitions from patch #1520949
3024 2006-09-05 Raphael Neider <rneider AT web.de>
3026 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3027 byte-aligned bitfields, fixes #1539278
3029 2006-09-05 Raphael Neider <rneider AT web.de>
3031 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3034 2006-09-04 Borut Razem <borut.razem AT siol.net>
3036 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3037 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3038 -mno-cygwin is a part of the compiler name
3039 * support/scripts/sdcc_mingw32: don't disable ucsim
3041 2006-09-03 Borut Razem <borut.razem AT siol.net>
3043 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3044 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3046 2006-09-03 Raphael Neider <rneider AT web.de>
3049 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3050 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3053 2006-09-01 Borut Razem <borut.razem AT siol.net>
3055 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3056 to make ppc-osx happy
3058 2006-08-31 Borut Razem <borut.razem AT siol.net>
3060 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3061 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3062 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3063 * support/regression/ports/ds390/spec.mk,
3064 support/regression/ports/mcs51/spec.mk,
3065 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3066 To run regression tests in mingw environment:
3067 make DEV_NULL=NUL CC=gcc
3069 2006-08-30 Borut Razem <borut.razem AT siol.net>
3071 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3072 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3073 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3074 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3075 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3076 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3077 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3078 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3079 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3080 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3081 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3082 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3083 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3084 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3085 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3086 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3087 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3088 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3089 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3090 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3091 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3092 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3093 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3094 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3095 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3096 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3097 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3098 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3099 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3100 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3101 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3102 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3103 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3104 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3105 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3106 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3107 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3108 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3109 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3110 ucsim WIN32 native port
3112 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3114 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3116 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3119 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3121 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3124 * support/regression/tests/bug1546986.c: new, added
3125 * as/mcs51/.cvsignore,
3126 * debugger/mcs51/.cvsignore,
3127 * src/.cvsignore: deleted
3129 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3131 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3134 2006-08-20 Borut Razem <borut.razem AT siol.net>
3136 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3137 removed cl_listen_console::match(), cl_console::match(),
3138 restructured cl_commander::proc_input()
3140 2006-08-16 Borut Razem <borut.razem AT siol.net>
3142 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3143 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3144 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3146 2006-08-14 Borut Razem <borut.razem AT siol.net>
3148 * support/regression/Makefile.in,
3149 support/regression/ports/pic14/gpsim.cmd,
3150 support/regression/ports/pic14/spec.mk,
3151 support/regression/ports/pic14/support.c:
3152 added pic14 regression test
3154 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * as/doc/asxhtm.html: documented changed ABS behaviour
3157 * as/doc/README: fixed some typos
3159 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3164 2006-08-12 Borut Razem <borut.razem AT siol.net>
3166 * support/regression/fwk/include/testfwk.h,
3167 support/regression/fwk/lib/testfwk.c,
3168 support/regression/generate-cases.py,
3169 support/regression/Makefile.in:
3170 regression test framework does not depend on function pointers and
3173 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * device/include/stddef.h: c temporary hack to fix bug 1518273
3177 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3179 * device/include/mcs51/cc2510fx.h: added
3180 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3183 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3186 * as/z80/Makefile.in: added strcmpi.c
3187 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3188 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3190 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * device/lib/gbz80/asm_strings.s,
3193 * device/lib/gbz80/crt0_rle.s,
3194 * device/lib/gbz80/div.s,
3195 * device/lib/gbz80/mul.s,
3196 * device/lib/gbz80/shift.s,
3197 * device/lib/z80/asm_strings.s,
3198 * device/lib/z80/crt0_rle.s,
3199 * device/lib/z80/div.s,
3200 * device/lib/z80/mul.s,
3201 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3202 flags which are all upper case
3204 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * as/z80/asm.h: made CASE_SENSITIVE 1
3207 * link/z80/aslink.h: made CASE_SENSITIVE 1
3208 * src/z80/gen.c (throughout): made all conditionals upper case
3209 * support/regression/tests/bug1503067.c: new
3211 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3214 (shiftIntoPair): added case 2 for PAIR_IY,
3215 (setupToPreserveCarry): replaced parameters with iCode and check if
3216 PAIR_DE is in use to fix bug 1399290,
3217 (genPlus, genMinus): updated call to setupToPreserveCarry
3218 * support/regression/tests/bug1399290.c: new
3220 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3223 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3224 * src/ds390/gen.c (shiftRLong),
3225 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3226 * src/mcs51/gen.c (sameReg): changed to sameByte,
3227 (xch_a_aopGet): new,
3228 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3229 shiftRLong): fixed bug 1533966
3230 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3231 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3232 * support/regression/Makefile.in: disabled z80, enabled ucz80
3233 * support/regression/tests/float_trans.c: enabled test for z80 and host
3234 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3236 2006-08-01 Borut Razem <borut.razem AT siol.net>
3238 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3239 comparison is always false due to limited range of data type
3240 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3242 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3245 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3246 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3247 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3249 2006-07-31 Borut Razem <borut.razem AT siol.net>
3251 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3252 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3253 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3254 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3255 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3256 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3257 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3258 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3259 enable ucsim mingw compilation. Serial port is disabled,
3260 since it uses termios.h API, which is not available on native
3263 2006-07-31 Borut Razem <borut.razem AT siol.net>
3265 * Small Device C Compiler 2.6.0 released
3266 * support/scripts/sdcc.nsi: added FULL_DOC option
3267 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3269 2006-07-28 Borut Razem <borut.razem AT siol.net>
3271 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3272 * doc/INSTALL.txt: updated
3274 2006-07-27 Borut Razem <borut.razem AT siol.net>
3276 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3277 device/lib/pic/libdev/Makefile.in: fixed bug
3278 [ 1438354 ] pic libsdcc: distclean doesn't work
3279 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3280 device/lib/pic16/libio/Makefile.in: fixed bug
3281 [ 1438344 ] pic16 lib: clean doesn't work properly
3282 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3284 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/lib/pic/libsdcc/fsdiv.c,
3287 * device/lib/pic/libsdcc/fsmul.c,
3288 * device/lib/pic16/libsdcc/float/fsdiv.c,
3289 * device/lib/pic16/libsdcc/float/fsmul.c,
3290 * device/lib/_fsdiv.c,
3291 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3292 * support/regression/tests/bug1520966.c: added
3293 * doc/knownbugs.html: removed [ 1520966 ] from the list
3295 2006-07-25 Borut Razem <borut.razem AT siol.net>
3297 * configure.in, configure, sdccconf_in.h: fixed bug
3298 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3299 * doc/knownbugs.html: removed [ 1519095 ] from the list
3301 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * doc/knownbugs.html: added, contains list of known bugs at release
3304 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3306 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3308 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3309 function registers and corrected defaults with additional warning
3310 * device/lib/malloc.c: cosmetic changes
3311 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3312 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3313 (fillGaps): and used it
3315 2006-07-20 Raphael Neider <rneider AT web.de>
3317 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3318 output unless SDCCPICDEBUG is set
3319 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3320 output if SILENT is set
3322 2006-07-11 Borut Razem <borut.razem AT siol.net>
3324 * doc/README.txt: updated
3326 2006-07-10 Borut Razem <borut.razem AT siol.net>
3328 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3329 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3330 in WIN32 installation
3331 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3334 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3337 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3339 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3343 2006-07-06 Borut Razem <borut.razem AT siol.net>
3345 * support/regression/tests/bitfields.c:
3346 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3347 * support/regression/tests/constantRange.c:
3348 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3350 2006-07-04 Borut Razem <borut.razem AT siol.net>
3352 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3354 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3355 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3356 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3357 reverted changes from 2006-07-03
3358 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3359 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3360 added CPPFLAGS, used by the host port
3362 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3364 * support/regression/valdiag/tests/switch.c,
3365 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3366 * support/regression/tests/libmullong.c: fixed for host
3367 * support/regression/ports/host/spec.mk: disable all warnings for host,
3368 SDCC runs with --less-pedantic too
3370 2006-07-03 Borut Razem <borut.razem AT siol.net>
3372 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3374 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3375 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3376 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3377 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3379 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3380 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3381 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3382 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3384 2006-07-02 Raphael Neider <rneider AT web.de>
3386 * src/pic16/devices.inc,
3387 * device/include/pic16/pic18fregs.h,
3388 * device/include/pic16/pic18f4550.h,
3389 * device/lib/pic16/pics.all,
3390 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3392 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3394 * as/hc08/lkaomf51.c (OutputName),
3395 * as/mcs51/lkaomf51.c (OutputName),
3396 * as/z80/asmain.c (asmbl),
3397 * src/ds390/main.c (asmLineNodeFromLineNode),
3398 * src/hc08/ralloc.c (hc08_assignRegisters),
3399 * src/mcs51/main.c (asmLineNodeFromLineNode),
3400 * src/xa51/ralloc.c (checkRegMask),
3401 * src/xa51/gen.c (emitcode),
3402 * src/z80/gen.c (_emit2),
3403 * src/SDCCast.c (searchLitOp),
3405 * support/packihx/packihx.c,
3406 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3407 * src/ds390/gen.c (aopPutUsesAcc),
3408 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3409 * support/regression/tests/libmullong.c (mullong_wrapper),
3410 * src/SDCCsymt.c (powof2),
3412 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3413 * src/SDCCsymt.h: added TYPE_TARGET_*
3414 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3415 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3416 SDCCast because 1) header problems 2) this is the right place
3417 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3418 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3421 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3423 * src/SDCCicode.h: removed buggy semicolon in unused macro
3424 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3425 search for previous definiton of auto symbols too,
3426 (findPrevUse): fixed logic of emitWarnings
3428 2006-06-26 Raphael Neider <rneider AT web.de>
3430 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3431 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3433 2006-06-25 Raphael Neider <rneider AT web.de>
3435 * device/lib/pic/libm: NEW, added math library functions
3436 * device/lib/pic/libsdcc: NEW; added float support functions
3437 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3438 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3439 NEW, added math related headers
3440 * device/include/asm/pic/features.h: NEW
3441 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3442 (popGet): allow larger offsets for AOP_PCODE,
3443 (genDataPointerSet): handle literals explicitly, more debug output,
3444 (genAssign): fixed for float using aopLiteral ;-)
3445 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3446 GOTO initialisation routine
3447 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3448 flag on registers, fixes #1469043 (local variables do not work)
3449 * src/pic/main.c (_pic14_do_link),
3450 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3453 2006-06-25 Borut Razem <borut.razem AT siol.net>
3455 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3456 characters printed (not including the trailing '\0' used to end
3457 output to strings). Problem detected in regression test bug-927659.c.
3458 NOTE: printf() family functions should return int instead
3460 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3461 specifier are printed as themselves
3462 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3463 support flags, width and precision specifiers
3465 2006-06-24 Borut Razem <borut.razem AT siol.net>
3467 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3468 to the list of sdcc tagrets not supporting bit type
3469 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3470 testfor pic16 due to bug:
3471 [ 1511794 ] pic16: regression test bug-895992.c fails
3473 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3476 * src/SDCCglue.c (initPointer), fixed bug 1496419
3477 * support/regression/tests/bug1496419.c: new, added
3479 2006-06-22 Borut Razem <borut.razem AT siol.net>
3481 * support/regression/ports/pic16/support.c: use gpsim usart module from
3482 libgpsim_modules library
3484 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3486 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3489 2006-06-19 Raphael Neider <rneider AT web.de>
3491 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3492 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3493 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3494 (pic14printExterns,pic14printPublics,pic16printPublics,
3495 pic16_printExterns): use new functions to emit symbols
3496 (picglue,pic16glue): emit publics before emitting externs
3497 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3498 locally defined functions to avoid bug #1443651
3499 * support/regression/tests/bug-716242.c: removed pic16 workaround
3500 * support/regression/ports/pic16/spec.mk: ignore errors during build
3502 2006-06-19 Raphael Neider <rneider AT web.de>
3504 * src/pic/glue.h: added pic14aopLiteral prototype
3505 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3506 * src/pic/gen.c: removed stdint.h dependency
3507 (aopGet): use Safe_strdup()
3508 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3509 (genDataPointerSet): use pic14aopLiteral()
3510 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3511 for pic16; thanks to Bernhard and Maarten
3513 2006-06-18 Borut Razem <borut.razem AT siol.net>
3515 * support/regression/tests/structflexarray.c: flexible array members
3516 not supported by gcc < 3
3517 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3519 * src/pic/gen.c: don't include [p]strdin.h on solaris
3520 * support/Util/pstdint.h: addad svn attributes
3521 * support/regression/tests/constantRange.c,
3522 support/regression/tests/rotate.c: include inttypes.h instead
3523 stdint.h on solaris, addad svn attributes
3525 2006-06-18 Raphael Neider <rneider AT web.de>
3527 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3529 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3530 (pic16_genMinusBits): simplified sign-extension
3531 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3532 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3533 adjusted to correctly handle mixed-signed operands, disabled
3534 now unused multiplciation routines
3535 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3536 (assignResultValue): added argument denoting the size of the result
3537 as returned by the function (fixes upcasts in assigning from
3538 function calls: char foo(); int i = foo();)
3539 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3540 function result to assignResultValue
3541 (genMult): disabled inlined multiplication code
3542 (genDiv): augmented to also handle the modulus operator, fixed to
3543 handle mixed-signed operands correctly
3544 (genMod): simply call genDiv, disabled unused code
3545 (genAssign): fixed missing (sign-)extension on result
3546 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3547 valid char operands, allow signed operands for native code, added
3548 division and modulo operator handling
3549 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3551 As a consequence, onebyte.c (if split into two files) and muldiv.c
3552 pass regression tests.
3554 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3556 * doc/Makefile.in: two runs of makeindex seem needed to get
3557 correct page references in the index of sdccman.pdf
3558 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3560 2006-06-17 Borut Razem <borut.razem AT siol.net>
3562 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3564 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3566 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3567 mentioned ec2drv and paulmon
3569 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3571 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3572 consecutive abs areas
3573 (find_empty_space, allocate_space): added map to handle codemap or
3575 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3576 absolute idata and xdata
3577 * as/mcs51/lkmem.c (summary2): updated legend
3579 2006-06-16 Raphael Neider <rneider AT web.de>
3581 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3583 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3585 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3587 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3589 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3591 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3592 value of generic pointers,
3602 src/z80/main.c: PORT structure, added elements for gp_tags field,
3603 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3604 fields in the PORT structure of each port,
3605 * src/SDCCast.c (decorateType): allow processing of generic pointers
3606 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3609 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * src/pic16/pcode.c,
3617 * src/pic/pcoderegs.c,
3620 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3621 bug 1504689 on minGW
3623 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3625 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3627 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3631 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3633 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3636 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3638 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3639 to a char variable. Fixed bug #1504211
3640 * device/include/pic16/adc.h,
3641 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3642 and fixed bug #1364390
3644 2006-06-10 Borut Razem <borut.razem AT siol.net>
3646 * CVSROOT: removed the CVS left-over
3648 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * as/hc08/asmain.c (asexit),
3651 * as/hc08/lkmain.c (lkexit),
3652 * as/mcs51/asmain.c (asexit),
3653 * as/mcs51/lkmain.c (lkexit),
3654 * src/SDCCglue.c (DEFSETFUNC),
3655 * src/SDCCmain.c (linkEdit, assemble),
3656 * support/librarian/sdcclib.c (AddRel),
3657 replaced unlink() by standard C remove()
3658 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3659 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3660 gatherImplicitVariables): new, added to fix bug 608752,
3661 (createFunction): added gatherImplicitVariables()
3662 * src/SDCCast.h: added createRMW prototype
3663 * src/SDCCsymt.h (struct symbol): added infertype
3664 * support/regression/tests/bug608752.c: new, added
3666 2006-06-10 Raphael Neider <rneider AT web.de>
3668 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3669 multibyte dummy reads (fixes #1503234)
3671 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * device/include/mcs51/compiler.h: new, added header file to enable
3674 creating common sfr definition header files for different compilers
3676 2006-06-05 Raphael Neider <rneider AT web.de>
3678 * src/pic16/{pcode.h,genarith.c}:
3679 introduced pCodeOp combining any two pCodeOps (previously only
3680 two register operands could be combined), removed pcop2 from
3681 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3682 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3683 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3684 rewritten to use new PO_TWO_OPS
3685 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3686 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3687 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3688 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3689 (pic16_get_op): embraced return arg to allow #define return(x),
3690 added new case for combined opcodes
3691 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3692 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3693 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3695 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3697 * src/SDCCval.c (checkConstantRange): added
3698 * src/SDCCval.h: added checkConstantRange
3699 * support/Util/SDCCerr.c,
3700 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3701 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3702 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3703 * src/SDCCast.c (decorateType): added checkConstantRange,
3704 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3705 can be emitted with the correct always true/false warning,
3706 added optimization for double '!';
3707 result of decorateType() must be assigned back to the tree, because
3708 decorateType() can change the tree
3709 * src/SDCCicode.c (geniCodeLogic),
3710 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3711 (checkConstantRange): removed, it was only a fragment which never
3713 * src/SDCCsymt.c (computeType): fixed promotion for
3714 "-1 < (unsigned bit) b"
3715 * src/pic/ralloc.c (packRegsForAssign),
3716 * src/pic16/ralloc.c (packRegsForAssign),
3717 * src/hc08/ralloc.c (packRegsForAssign),
3718 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3720 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3721 * support/regression/tests/constantRange.c: added
3722 * support/valdiag/tests/constantRange.c: added
3723 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3725 2006-06-02 Borut Razem <borut.razem AT siol.net>
3727 * support/regression/ports/pic16/support.c: increase stack size
3729 * support/regression/Makefile.in: sort tests by name so that the
3730 resutlts can be compared on different machines / platforms
3732 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3735 * src/ds390/gen.c (emitLabel): new, added,
3736 (genDjnz): fixed stack overflow bug,
3737 (throughout): cosmetic changes to sync with mcs51/gen.c,
3738 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3739 * src/mcs51/gen.c (genEndFunction): small optimization,
3740 (throughout): cosmetic changes to sync with ds390/gen.c
3742 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3745 (_print_format): fixed printing pointers
3746 * src/mcs51/gen.c (emitLabel, movb): new, added,
3747 (genAssign): small optimization,
3748 (genDjnz): fixed stack overflow bug,
3749 (throughout): replaced sprintf with SNPRINTF,
3750 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3751 replaced emitcode("mov", "b,...") with MOVB(...),
3752 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3753 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3754 * src/mcs51/peeph.def: added rules 140 and 264
3755 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3756 so they may get optimized into registers
3758 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3761 immediately when encountered,
3762 (printUsage): always use stderr even on windows
3764 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3766 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3767 (processParms): fixed bug #1247551
3768 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3769 parseCmdLine, main): print '--version' to stdout,
3770 print 'help' to stdout if --help is given,
3771 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3772 arguments are given; fixed --help
3774 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3776 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3777 * support/regression/tests/bug-1493710.c: added
3779 2006-05-27 Borut Razem <borut.razem AT siol.net>
3781 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3783 * support/regression/ports/pic16/support.c: increase stack size
3784 from default 64 bytes to 128 bytes
3785 * support/regression/tests/staticinit.c,
3786 support/regression/tests/float.c: regression tests fully enabled
3787 for pic16 port by putting the initialized data arrays into the code
3789 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3790 This was changed by mistake in the previous version.
3792 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3794 * src/pic16/gen.c (genFunction, genEndFunction): some
3795 beautifications, fixed bug with falsely restoring FSR2 in large
3796 stack model, thanks to Beau E. Cox for reporting the bug
3798 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * debugger/mcs51/break.c,
3801 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3802 use %p to print pointers, made address variables unsigned
3803 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3804 * debugger/mcs51/symtab.c (parseSymbol): must return something
3805 * src/mcs51/gen.c (aopForSym): small optimization,
3806 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3807 (freeAsmop): added missing break,
3808 (aopPut): removed parameter bvolatile, determine it inside the function,
3809 (saveRegisters, unsaveRegisters): small optimization,
3810 (genIpush): removed pointless check,
3811 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3812 replaced sprintf with SNPRINTF,
3813 replaced strcpy with strncpyz,
3814 updated aopPut calls,
3815 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3816 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3818 2006-05-24 Borut Razem <borut.razem AT siol.net>
3820 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3821 modification of test for the pic16 port, put the array to the code
3822 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3824 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3826 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3827 * support/Util/pstdint.h: added
3829 2006-05-22 Borut Razem <borut.razem AT siol.net>
3831 * src/regression/Makefile: removed bool2.c test, added -q linker option
3832 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3833 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3834 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3835 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3836 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3837 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3838 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3839 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3840 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3842 2006-05-22 Raphael Neider <rneider AT web.de>
3844 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3845 bug #1492360 (problematic due to generic pointers, see code)
3847 2006-05-22 Borut Razem <borut.razem AT siol.net>
3849 * support/regression/ports/pic16/specs.mk: removed stack size linker
3851 * support/regression/tests/array.c,
3852 support/regression/tests/bitopcse.c,
3853 support/regression/tests/bug-908454.c,
3854 support/regression/tests/malloc.c: modified for pic16 regression test
3855 * support/regression/tests/bitfields.c:
3856 pic16 - excluded bitfileds of size > 8
3857 * support/regression/tests/bp.c: pic16 - reduced data size
3858 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3859 * support/regression/tests/bug-460010.c:
3860 pic16 - used the absolute address the fits in memory
3861 * support/regression/tests/bug-716242.c:
3862 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3863 * support/regression/tests/float.c:
3864 pic16 - excluded - data size too big
3865 * support/regression/tests/onebyte.c:
3866 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3867 * support/regression/tests/shifts.c:
3868 pic16 - function names probably have to differ in first X characters
3870 * support/regression/tests/staticinit.c:
3871 pic16 - excluded some tests due error: no target memory available for
3874 2006-05-22 Borut Razem <borut.razem AT siol.net>
3876 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3877 second try. Thanks Stas Sergeev once more.
3879 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3882 (genLeftShift, genRightShift): fixed bug 1491627
3883 * src/hc08/peeph.def (rules 7, 8.x): added
3884 * support/regression/tests/shifts.c (ShiftLeftByParam,
3885 ShiftRightByParam, testShiftByParam): added to test variable shifting
3887 2006-05-20 Raphael Neider <rneider AT web.de>
3889 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3890 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3891 (allocReg): add only new registers to dynAllocRegs,
3892 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3893 #1489055, #1445850, and probably #1483693
3895 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3897 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3898 bug in for-loop that didn't emit the last of CONFIG and ID registers
3900 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3904 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3905 1489016, 1434401 and 1490124
3906 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3907 1489016, 1434401 and 1490124
3909 2006-05-17 Borut Razem <borut.razem AT siol.net>
3911 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3914 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * device/include/mcs51/P89c51RD2.h,
3917 * device/include/mcs51/P89LPC901.h,
3918 * device/include/mcs51/P89LPC922.h,
3919 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3921 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3923 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3924 to fix missing stack pragma in compiled binary object file,
3926 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3928 * support/packihx/configure.in,
3929 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3930 determine sizeof basic types even while cross compiling
3932 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/avr/gen.c (aopop),
3935 * src/ds390/gen.c (aopOp),
3936 * src/hc08/gen.c (aopOp),
3937 * src/mcs51/gen.c (aopop),
3938 * src/pic16/gen.c (pic16_aopOp),
3939 * src/pic/gen.c (aopOp),
3940 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3941 if size of operand is smaller than spill location
3943 2006-05-12 Borut Razem <borut.razem AT siol.net>
3945 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3946 have to have CR/LF line endings even if they are checked out on *nix
3947 or on WIN32 in cygwin binmode
3949 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3952 * device/include/ds80c390.h: added sfr16 definitions
3956 * src/ds390/ralloc.c,
3957 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3958 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3959 bit returning functions
3960 * support/regression/tests/sfr16.c: enabled test on ds390
3962 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3964 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3965 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3967 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3970 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3971 (cl_address_space constructor): removed expensive initialization,
3972 (cl_address_space::get_cell): extended for late initialization,
3973 (cl_address_space::*): use late initialization,
3974 (cl_address_decoder::activate): removed expensive initialization,
3975 This reduced regression test running time by 25%
3977 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3985 * support/packihx/Makefile.in,
3986 * support/packihx/clean.mk,
3987 * support/packihx/Makefile.bcc,
3988 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3990 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3992 * src/SDCCval.c (valNot): fix for regression test failure
3993 of not.c on big endian hosts
3995 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3999 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4001 * device/lib/mcs51/Makefile.in: changed string comparison operator
4002 to = for POSIX compliance; == is bash extension
4004 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4009 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4011 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4012 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4013 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4014 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4015 bug report #1478657,
4017 2006-05-05 Borut Razem <borut.razem AT siol.net>
4019 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4022 2006-05-02 Borut Razem <borut.razem AT siol.net>
4024 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4025 create *.ind, which made make to fail if invoked with -j 2
4027 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4030 Hubert Sack for patch 1479782
4032 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4034 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4036 2006-05-01 Raphael Neider <rneider AT web.de>
4038 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4039 (create_pic): store only prefix-free device name,
4040 (init_pic): check for device names with "16" prefix,
4042 * src/pic/device.h (struct PIC_device),
4043 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4045 * device/include/pic/pic12f{635,675,629,683}.h,
4046 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4047 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4048 * device/include/pic/pic16f505.h,
4049 * device/lib/pic/libdev/pic16f505.c: removed
4050 * device/include/pic/pic14devices.txt: added support for pic12f
4051 devices, removed unsupported non 16-bit devices
4052 [above changes provided by patch from Zik Saleeba]
4053 * src/pic/*, src/pic16/*, device/include/pic16/*,
4054 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4056 2006-05-01 Borut Razem <borut.razem AT siol.net>
4058 * configure.in, configure, doc/Makefile.in:
4059 sync with nightly build makefile - latex, dvipdf and dvips
4062 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4064 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4065 in the library source
4067 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4071 2006-04-28 Raphael Neider <rneider AT web.de>
4073 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4074 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4075 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4076 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4078 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4080 * device/lib/pic/libdev/Makefile.in,
4081 * device/lib/hc08/Makefile.in,
4082 * device/lib/gbz80/Makefile.in,
4083 * device/lib/z80/Makefile.in,
4084 * device/lib/ds390/Makefile.in,
4085 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4086 thanks to Borut for the bug report
4088 * configure: always create doc/Makefile independent from --enable-doc
4089 * Makefile.in: always install from directory doc independent from
4091 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4093 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4094 * doc/Makefile.in: install *.txt if present
4095 * device/include/Makefile.in (install): added installation of pic/*.inc
4096 and pic/*.txt files again, they were erroneously removed
4098 2006-04-28 Raphael Neider <rneider AT web.de>
4100 * src/pic/{gen.c,main.h,pcode.c},
4101 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4102 concerning signedness with casts
4104 2006-04-28 Raphael Neider <rneider AT web.de>
4106 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4107 definition of an interrupt handler,
4108 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4109 interrupt handler stuff from picglue() to separate routine,
4110 (picglue): enabled definition of intr handlers in files w/o main()
4112 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4115 compilation with MSVC 2005 Express Edition (VC8)
4117 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4119 * device/lib/Makefile: fixed build of gbz80 lib
4121 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * support/regression/tests/bug-460010.c,
4124 * support/regression/tests/bug-524691.c,
4125 * support/regression/tests/bug-716242.c: removed conditional defines
4126 that are already in testfwk.h
4128 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4131 (AccAXRsh1): added, shift right by 1,
4132 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4134 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4136 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4139 remove cast to same type
4140 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4141 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4143 * link/z80/Makefile: removed, they have moved to
4146 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4147 * install-sh: fix bug #1204398 by setting umask 0022
4148 * device/lib/Makefile: separate build of z80 and gbz80 lib
4150 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4152 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4153 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4155 One basic decision: e.g. src/clean.mk includes further files. In order
4156 to make this work there are two solutions:
4157 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4158 run configure on them. This way they can use
4159 'include $(srcdir)/port-clean.mk'
4160 - always include clean.mk by the Makefile at the same level. To avoid
4161 that `make clean` tries to include and build Makefile.dep the
4162 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4163 implemented, because now even `make uninstall` doesn't create
4164 Makefile.in. clean.mk could be eliminated by pasting it in
4167 * debugger/mcs51/Makefile.in: build own objects from library sources
4168 (SLIB, SDCC) in current directory
4170 * configure, configure.in: renamed --disable-device-lib-build in
4171 --disable-device-lib; added --enable-doc, the required tools are
4172 searched by configure; added result message; the toolchain for the
4173 belonging ports are now only built, if the port is enabled.
4175 * support/regression/*: all output is written in directory gen, because
4176 the fwk and ports directories don't livet in the build tree using vpath
4178 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4179 --disable-device-lib, added --enable-doc, added section VPATH
4181 * sim/ucsim/configure.in,
4182 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4183 z80 are enabled by default
4185 2006-04-24 Raphael Neider <rneider AT web.de>
4187 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4188 to config word, "pic14_"-prefixed some extern functions
4189 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4190 config word has been found
4191 * src/pic/device.h: added prototypes
4192 * src/pic/pcode.c: added "pic14_"-prefix where needed
4193 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4195 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4197 (pic14emitRegularMap): ignore config words,
4198 (pic14createInterruptVect): moved generating __config directives away
4199 (picglue): have __config directives emitted
4201 2006-04-24 Borut Razem <borut.razem AT siol.net>
4203 * doc/Makefile: sync with nightly build makefile
4205 2006-04-24 Raphael Neider <rneider AT web.de>
4207 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4208 registers that have not been assigned proper liveranges,
4209 fixes #1469504 and #1474602,
4210 (pCodeRegOptimizeRegUsage): fixed typo in comment
4212 2006-04-24 Borut Razem <borut.razem AT siol.net>
4214 * device/examples/main8051.c: deleted - it was removed from CVS
4215 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4216 after the transition to Subversion
4217 * src/SDCCalloc.h: deleted - it was removed from CVS
4218 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4219 after the transition to Subversion
4220 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4221 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4222 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4223 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4225 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * as/asx8051.dsp: added mcs51/strcmpi.h
4228 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4229 * as/hc08/aslink.h: updated lnksect prototype
4231 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4233 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4234 (newdot): handle A_ABS
4236 * as/mcs51/asout.c (outarea): output address
4237 * as/hc08/lkaomf51.c,
4238 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4240 * as/mcs51/i51pst.c,
4241 * as/z80/z80pst.c: "ABS" is not A_OVR
4242 * as/hc08/lkarea.c (newarea): read a_addr,
4243 (lnkarea): added codemap array, sort absolute areas to the front,
4244 combine all GSINITx/GSFINAL,
4245 (find_empty_space, allocate_space): new functions,
4246 (lnksect): return next address, handle absolute sections
4247 * as/mcs51/lkarea.c (newarea): read a_addr,
4248 lnksect2 prototype changed,
4249 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4250 (find_empty_space, allocate_space): new, factored out of lnksect2,
4251 (lnksect2): return next address, handle absolute sections
4253 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4254 * as/hc08/lklibr.c (addfile, fndsym),
4255 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4256 index out of range and detect both '\' and '/'
4257 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4258 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4259 regression tests (ds390 cannot return bool yet)
4260 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4261 document critical interrupts on z80, document changed SDCC define
4262 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4263 (_a390_mapping): added .org directive
4264 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4265 (genMultOneByte): fixed warnings
4266 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4268 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4269 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4270 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4271 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4272 * src/pic16/main.c: removed newReg prototype
4273 * src/pic16/pcode.c,
4274 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4276 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4278 * src/pic16/ralloc.c
4279 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4281 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4282 from short to PIC_OPTYPE
4283 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4284 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4285 optype from short to PIC_OPTYPE
4286 * src/port.h: made int_size unsigned to fix warnings
4287 * src/SDCC.y: fixed warning on MSVC
4288 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4289 * src/SDCCopt.c (convertToFcall): fixed warnings
4290 * src/SDCCsymt.h: removed double prototype for genSymName
4291 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4292 offset int to fix warnings
4294 2006-04-22 Borut Razem <borut.razem AT siol.net>
4296 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4297 references to CVS replaced with Subversion
4299 2006-04-21 Borut Razem <borut.razem AT siol.net>
4301 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4302 references to CVS replaced with Subversion
4304 2006-04-19 Borut Razem <borut.razem AT siol.net>
4306 * src/version.awk: adapted for svn
4307 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4308 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4309 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4310 /binutils-avr/etc/*.vi, *.jin: removed all properties
4311 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4313 2006-04-19 Borut Razem <borut.razem AT siol.net>
4315 * CVS to Subversion migration completed
4317 2006-04-18 Borut Razem <borut.razem AT siol.net>
4319 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4320 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4322 2006-04-17 Borut Razem <borut.razem AT siol.net>
4324 * device/include/Makefile.in: added pic/*.inc to the installation
4326 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4328 * support/regression/collate-results.py: fixed output in case of
4330 * support/regression/generate-cases.py: fixed splitting of pathnames
4332 * as/hc08/lklibr.c (addfile),
4333 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4335 2006-04-11 Raphael Neider <rneider AT web.de>
4337 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4338 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4339 * src/pic16/pcode.c (assignValnums): fixed #1460578
4341 2006-04-11 Raphael Neider <rneider AT web.de>
4343 * device/lib/pic/libdev/*.c,
4344 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4345 fixes #1468739, enables compilation in --std-c99 mode
4346 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4348 2006-04-11 Raphael Neider <rneider AT web.de>
4350 * src/pic/device.c (find_device): removed debug output
4351 (list_valid_pics): enabled verbose listing of supported devices
4352 * device/include/stdbool.h: define bool as char for pic14/16 as well
4354 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4356 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4358 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * .version: bumped version to 2.5.6
4361 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4363 2006-04-06 Raphael Neider <rneider AT web.de>
4365 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4366 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4367 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4368 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4369 pic14_constructAbsMap
4370 (pic14printPublics): declare absolute global symbols as global
4371 (pic14createInterruptVect),
4372 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4373 (newReg): assume new registers unused, use correct name in
4374 hashtable (reg->name instead of name), more debugLog output
4375 * src/pic/device.h (PIC_device): added fields for verbose output
4376 * src/pic/device.c: moved device definition to pic14devices.txt,
4377 added routines for runtime parsing of pic14devices.txt,
4378 added support for second config word
4379 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4380 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4381 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4382 (_pic14_parseOptions): moved pCodeInitRegisters here
4383 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4384 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4385 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4386 handling the pseudo stack
4387 * device/lib/Makefile.in: ignore failures in objects-pic16,
4388 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4389 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4390 * device/lib/pic/Makefile.subdir,
4391 * device/lib/pic16/Makefile.subdir: improved clean rules
4392 * device/lib/pic/libdev/: NEW, pic14 device libraries
4393 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4394 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4395 * device/include/Makefile.in: create subdir and install pic14 headers
4396 * device/include/pic/p16f_common.inc: removed unused declarations
4397 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4398 PICs from inc2h.pl v1.6,
4399 replaced BIT_AT macros with struct declarations
4400 * device/include/pic/pic14devices.txt: definition of supported devices,
4401 all above improvements contributed by Zik Saleeba, thanks
4402 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4403 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4406 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4409 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4410 thanks to Charles Olds
4412 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4414 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4416 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4419 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4420 * support/regression/bug1464657.c: added, new test
4422 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4427 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4430 --no-peep and --peep-file <file> are used don't use default rules but
4433 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4435 * src/mcs51/gen.c (genCall): fixed bug 1457608
4437 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4439 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4440 changes seem to cause (trigger?) problems with the build system.
4442 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/SDCCpeeph.c (operandsLiteral): new, added,
4445 (callFuncByName): inserted operandsLiteral
4446 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4448 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4450 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4451 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4453 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4455 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4456 implemented patch 1120823 Thanks to Willy De la Court (normal
4457 interrupts need an interrupt number now if they are made critical),
4458 and enabled nesting of critical functions though not for gbz80
4459 (genCritical, genEndCritical): added functions
4460 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4461 * src/z80/mappings.i: added "ei" to all mappings
4463 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4465 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4466 submitted by the Debian SDCC maintainer Aurelien Jarno:
4467 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4468 archive with gcc 4.1 on mips and wrote the patch"
4470 2006-03-16 Raphael Neider <rneider AT web.de>
4472 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4473 the left operand is shorter than the result (c* = lit-c* + int),
4475 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4478 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4480 * src/.version: increased version number to 2.5.5
4481 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4482 linking is done manually in pic16 port's _linkEdit,
4483 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4484 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4485 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4486 allocate asmop as AOP_ACC,
4487 (aopForRemat): added parameter 'bool result' in function declaration,
4488 (pic16_aopGet): return AOP_ACC when accessing WREG,
4489 (pic16_popGetTempReg): minor modification,
4490 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4491 'pic16_allocWithIdx',
4492 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4493 calling function in absolute addresses,
4494 (genAssign): take into account AOP_ACC asmop,
4495 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4496 * src/pic16/pcoderegs.c: some debug functions and lines added,
4497 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4498 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4500 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4501 call to allocReg, not by manually allocating a new one,
4502 (pic16_assignRegisters): now before going through the register
4503 allocating functions mark all registers as free. This eliminates some
4504 side effects resulting from peephole parser done earlier in the backbone
4506 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * src/SDCCicode.c (geniCodeLogic),
4509 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4511 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4514 (genSend): bugfix, do not allocate and free twice,
4515 (shiftRLong): handle partially overlapping aops
4516 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4518 2006-03-08 Borut Razem <borut.razem AT siol.net>
4520 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4523 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * support/regression/tests/bug1409955.c: new, added
4526 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4527 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4528 (aopForSym, aopOp): increment asmop.allocated if reused,
4529 (freeAsmop): decrement asmop.allocated and check for zero instead of
4531 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4532 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4533 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4534 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4535 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4536 genSignedRightShift, genRightShift, genDataPointerGet,
4537 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4538 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4539 in reverse order from allocation,
4540 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4541 added swappedLR to keep track
4542 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4543 pdata & code for GCC, z80, gbz80 & hc08
4544 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4546 2006-03-08 Raphael Neider <rneider AT web.de>
4548 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4550 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4553 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4554 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4556 2006-03-06 Borut Razem <borut.razem AT siol.net>
4558 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4559 made the linker quiet
4561 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4563 * src/pic16/gen.c (genPcall): fixed bug #1443644
4564 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4565 which dumps before the function entry point a data byte which represents
4566 the number of the local variables used by the specified function, added
4567 'xinst' for initial support for Extended Instruction Support,
4568 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4569 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4570 port->fun_prefix anymore (may change later),
4571 (genFunction, genEndFunction): do not store/restore local registers for
4572 _main (this should take care the --main-return command line option in
4574 (genOr): removed some legacy pic-port instructions,
4575 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4576 performing operations with SFR's causes data to be written more than
4577 once to each SFR. Perhaps SFRs should be handled in special cases...
4578 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4580 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4581 into account for stack starting position,
4582 (struct OPTIONS pic16_optionsTable): added command line argument
4583 --extended or -y for Extended Instruction Support,
4584 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4585 (deassignLRs): *** perhaps the most important change, old 'for' code
4586 (commented out for reference), didn't account for some registers which
4587 were left marked 'not free' after a pointer operation. The change
4588 reduces register usage a lot in some cases
4590 2006-03-04 Borut Razem <borut.razem AT siol.net>
4592 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4594 * support/regression/tests/bug-524697.c: decreased array size for
4595 mcs51 to fit into the internal RAM
4596 * support/regression/Makefile.in: a little bit more verbose
4598 2006-03-03 Borut Razem <borut.razem AT siol.net>
4600 * support/regression/fwk/lib/testfwk.c,
4601 support/regression/fwk/include/testfwk.h: introduced function
4602 _prints(), nonrecursive _printn(), call _initEmu() from main()
4603 * support/regression/ports/gbz80/support.asm,
4604 support/regression/ports/ucz80/support.asm,
4605 support/regression/ports/z80/support.asm,
4606 support/regression/ports/ds390/support.c,
4607 support/regression/ports/hc08/support.c,
4608 support/regression/ports/host/support.c,
4609 support/regression/ports/mcs51/support.c,
4610 support/regression/ports/xa51/support.c: added empty _initEmu()
4612 * support/regression/ports/pic16/gpsim.cmd,
4613 support/regression/ports/pic16/spec.mk,
4614 support/regression/ports/pic16/support.c,
4615 support/regression/Makefile.in: added pic16 regression test
4617 2006-03-01 Raphael Neider <rneider AT web.de>
4619 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4620 genConstPointerGet): use safe way of generating MOVFF to cover
4621 literals as well as registers, fixes bug #1440527
4622 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4624 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4625 more correctly, fixes bug #1232186
4626 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4627 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4628 gplink guess the correct processor in more cases, applied patch
4629 from Till Riedel attached to and fixing bug #1436552
4631 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4633 * support/regression/tests/array.c: added, contains check for #1434401
4634 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4636 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4639 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4640 * device/include/mcs51/c8051f326.h,
4641 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4642 * device/include/mcs51/c8051f000.h,
4643 * device/include/mcs51/c8051f018.h,
4644 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4645 PCON_IDLE,PCON_STOP and added sfr16 definitions
4647 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4650 genGetWord): fixed bug 1409955
4652 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * device/include/hc08/mc68hc908gp32.h,
4655 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4657 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * src/SDCCast.c (constExprValue): return NULL if not a value
4660 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4661 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4662 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4664 2006-02-13 Borut Razem <borut.razem AT siol.net>
4666 * src/regression/ptrarg.c: added, fails due to bug #1430967
4667 * src/regression/Makefile: ptrarg.c added, ...
4669 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4672 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4674 2006-02-11 Borut Razem <borut.razem AT siol.net>
4676 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4677 print "Processor: xxx" message to stdout only if --verbose
4679 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4682 * support/regression/tests/bug1426356.c: added
4683 * support/regression/tests/bitfields.c: removed 2 tests
4685 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4688 * device/include/mcs51/c8051f330.h,
4689 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4690 PCON_IDLE,PCON_STOP and added sfr16 definitions
4691 * device/lib/_divsint.c,
4692 * device/lib/_divuint.c,
4693 * device/lib/_divulong.c,
4694 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4695 register bank bug for small stackauto
4697 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4701 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4704 * all.dsp: corrected several bin paths
4705 * device/include/mcs51/c8051f120.h,
4706 * device/include/mcs51/c8051f300.h,
4707 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4708 to PCON_IDLE,PCON_STOP
4709 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4710 * device/lib/printf_large.c (output_float): fixed bug 1388703
4711 * support/regression/tests/bug1057979.c: added test for bug 1388703
4713 2006-02-08 Raphael Neider <rneider AT web.de>
4715 * src/pic/pcode.c (pciTRIS): fixed typo,
4716 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4717 (LinkFlow): fixed handling of flows that end in a call,
4718 (ReuseReg): perform safety check earlier
4719 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4720 to work with flows at the beginning of a pBlock,
4721 fixes #1426557 (Symbol not previously defined),
4722 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4724 (RemoveUnusedRegisters): update register usage info
4725 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4726 created, reuse existing ones instead
4727 * src/pic/gen.c (genPcall): fixed #1424719
4729 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4731 * link/z80/lkmain.c,
4733 * link/z80/lkdata.c,
4734 * link/z80/aslink.h: fixed build on current cygwin:
4735 replaced getline() by lk_getline()
4737 2006-02-01 Borut Razem <borut.razem AT siol.net>
4739 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4740 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4741 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4742 src/regression/bool1.c, src/regression/bool2.c,
4743 src/regression/bool3.c, src/regression/call1.c,
4744 src/regression/compare.c, src/regression/compare10.c,
4745 src/regression/compare2.c, src/regression/compare3.c,
4746 src/regression/compare4.c, src/regression/compare5.c,
4747 src/regression/compare6.c, src/regression/compare7.c,
4748 src/regression/compare8.c, src/regression/compare9.c,
4749 src/regression/configword.c, src/regression/for.c,
4750 src/regression/inline.c, src/regression/mult1.c,
4751 src/regression/nestfor.c, src/regression/or1.c,
4752 src/regression/pointer1.c, src/regression/ptrfunc.c,
4753 src/regression/rotate1.c, src/regression/rotate2.c,
4754 src/regression/rotate3.c, src/regression/rotate4.c,
4755 src/regression/rotate5.c, src/regression/rotate6.c,
4756 src/regression/rotate7.c, src/regression/string1.c,
4757 src/regression/struct1.c, src/regression/sub.c,
4758 src/regression/sub2.c, src/regression/switch1.c,
4759 src/regression/while.c, src/regression/xor.c,
4760 src/regression/create_stc, src/regression/simulate,
4761 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4763 * src/regression/gpsim_assert.h: added
4765 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4767 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4768 ((void (code *) (void)) 0) ();
4777 * as/mcs51/aslink.h,
4779 * as/mcs51/asmain.c,
4780 * as/mcs51/lkdata.c,
4782 * as/mcs51/lkmain.c,
4785 * as/z80/asmain.c: fixed build on current cygwin:
4786 replaced getline() by as_getline()
4788 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4790 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4791 declarator in the symbol chain
4793 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4794 parameter list for function pointers
4795 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4796 * support/regression/tests/bug-716242.c: added
4798 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4800 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4802 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4804 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4807 inifinitely recurseable, added static
4808 * support/regression/tests/bug-1408066.c: added
4810 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4813 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4814 renamed, added possibility to create "postLoopLbl"-labels
4815 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4816 newiTempLoopHeaderLabel
4817 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4818 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4819 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4820 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4821 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4822 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4823 (basicInduction): fixed bug #136564, made static,
4824 (loopInduction): changed parameter of basicInduction, made static,
4825 (addPostLoopBlock): added
4826 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4827 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4829 * support/regression/tests/bug-136564.c: added
4830 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4831 --std-sdcc99 to LIBSDCCFLAGS
4833 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4837 * support/regression/tests/bug-1406131.c: added
4839 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4841 * src/SDCCast.c (decorateType): fix promotion of unary minus
4842 * src/SDCCsymt.c (computeType): beautified
4843 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4844 (valUnaryPM, valComplement): fix sign and promotion,
4845 (valNot): ANSI: result type is int (SDCC: unsigned char)
4846 * support/regression/tests/uminus.c: speedup by removing superflous
4848 * support/regression/tests/onebyte.c: added promotion and signedness
4849 tests for unary minus
4850 * support/regressions/tests/bug-477927.c: disable warning about
4851 uninitialized variables
4852 * support/regression/tests/not.c: added
4854 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4856 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4857 * src/mcs51/gen.c (gen51Code): show final register usage after
4858 fillGaps in asm with --i-code-in-asm
4859 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4860 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4861 incUsed, rliveClear, adjustIChain): made static,
4862 (setFromRange): excluded because it's unused,
4863 (findPrevUseSym, markWholeLoop): added,
4864 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4865 through all branches of predecessors enables sdcc to emit the warning
4866 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4867 (rlivePoint): made static, added parameter emitWarnings which is only
4868 true during the first run out of two,
4869 (findRecursiveSucc, findRecursivePred): removed,
4870 (computeLiveRanges): made static, added parameter emitWarnings,
4871 (dumpIcRlive): added for debugging only
4872 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4873 removed prototype of setFromRange()
4874 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4875 in call of computeLiveRanges()
4876 * support/regression/tests/bug-895992.c: added
4877 * support/regression/tests/bug-971834.c: added
4878 * support/valdiag/tests/bug-895992.c: added
4879 * support/valdiag/tests/bug-971834.c: added
4881 2005-12-18 Raphael Neider <rneider AT web.de>
4883 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4884 (genUnpackBits): improved code for direct operands,
4885 (genPackBits): improved code for literal assignment to bitfields
4886 and for direct destination operands (no FSR indirection),
4887 prevented redundant AND, fixes #1362800,
4888 (AccLsh): added parameter to disable masking of the result
4889 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4890 skip instructions with side-effects (like incfsz),
4891 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4892 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4893 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4896 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4899 volatile variables as spill location
4901 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4903 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4905 * support/regression/tests/bug-1376320.c: added
4907 2005-12-08 Raphael Neider <rneider AT web.de>
4909 * src/pic/device.c: renamed is_shared to pic14_is_shared
4910 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4911 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4912 (is_valid_identifier): added for above workaround
4914 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * device/lib/Makefile.in: fixed to enable port-specific-objects
4917 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4918 char, thanks Hubert Sack
4919 * doc/sdccman.lyx: documented --xstack-loc,
4920 elaborated a bit more on interrupts and pitfalls,
4921 removed "setjmp/longjmp unsupported",
4922 documented some unsupported C99 features
4923 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4924 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4925 if, thanks Hubert Sack
4926 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4927 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4929 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4930 regression tests can report resource usage (rfe 700441)
4931 * support/regression/collate-results.py: report resource usage
4932 * support/regression/ports/ds390/spec.mk,
4933 * support/regression/ports/hc08/spec.mk,
4934 * support/regression/ports/mcs51/spec.mk,
4935 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4936 * support/regression/ports/ds390/uCsim.cmd,
4937 * support/regression/ports/hc08/uCsim.cmd,
4938 * support/regression/ports/mcs51/uCsim.cmd,
4939 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4940 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4941 library, use the default one
4942 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4943 building the library
4945 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * config.dsp: added dependency on .version and configure_vc.awk
4948 * device/include/setjmp.h: updated for --stack-auto and --xstack
4949 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4950 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4951 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4952 * device/lib/libsdcc.lib: added _setjmp
4953 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4954 (decorateType): fixed bug 1372851,
4955 (optimizeGetHbit): fixed warning
4956 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4957 array initialisation
4958 * support/regression/tests/bug1057979.c: added test for bug 1358192
4959 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4961 2005-12-03 Borut Razem <borut.razem AT siol.net>
4963 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4964 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4966 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4968 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4969 createIval): implement symbol independant "flexible array member",
4970 (createIvalCharPtr): implemented flexible array initialisation with a
4972 * src/SDCCsymt.c (copyStruct): removed,
4973 (getSize): fixed misleading comment,
4974 (getAllocSize): removed, the additional allocation size is now in
4975 sym->flexArrayLength,
4976 (checkStructFlexArray): new, syntax checks for flexible array members,
4977 (compStructSize): added syntax checks for "flexible array members"
4978 (copyStruct): removed,
4979 (copyLinkChain): removed inefficient fix for bug 770487
4980 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4981 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4982 symbol->flexArrayLength
4984 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4985 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4986 * support/regression/tests/structflexarray.c: added
4987 * support/valdiag/tests/structflexiblearray.c: added
4989 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4991 * src/SDCCast.c (decorateType): fixed bug 1368489
4992 * support/Util/SDCCerr.c,
4993 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4995 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4997 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4998 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
5000 2005-11-27 Borut Razem <borut.razem AT siol.net>
5002 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
5003 support/cpp2/mkdeps.h: added command line option
5004 -obj-ext=<extension> to SDCPP to define object file externion, used
5005 for generation of make dependencies (-M)
5006 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5008 2005-11-26 Borut Razem <borut.razem AT siol.net>
5010 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5011 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5012 added pic and pic16 libraries
5014 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5016 * device/include/float.h: Corrected typo in prototype of __fsgt
5018 2005-11-25 Borut Razem <borut.razem AT siol.net>
5020 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5021 added creation of model-mcs51-stack-auto libraries
5023 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5027 * src/SDCCast.c (createIvalArray): removed obsolete comment
5029 2005-11-24 Borut Razem <borut.razem AT siol.net>
5031 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5032 added missing device/lib/mcs51/crt*.asm sources
5034 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5036 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5038 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * device/lib/_fs2schar.c,
5041 * device/lib/_fs2sint.c,
5042 * device/lib/_fs2slong.c: optimized inline asm
5044 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5046 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5047 Better handling of floats between -1.0 and 0.0.
5049 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5051 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5052 (the missing "if"s prohibited removal of redundant labels)
5054 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5056 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5057 Properly convert floats between -1.0 and 0.0 to long, int, and char
5058 types (max integer value of negative floats tends to zero).
5059 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5060 Removed changes made so to work properly with floats between
5061 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5064 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5066 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5067 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5068 (genCast) cosmetic change
5069 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5070 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5072 * support/regression/tests/bitfields (testSignedBitfields): added
5074 2005-11-18 Borut Razem <borut.razem AT siol.net>
5076 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5077 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5078 introduced SILENT option to make building of pic16 libraries less
5080 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5082 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5083 Now they work properly with floats between -1.0 and 0.0
5084 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5086 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/SDCCicode.c (printOperand): added missing else
5090 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5093 reformatted for better readability
5094 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5097 2005-11-17 Borut Razem <borut.razem AT siol.net>
5099 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5100 introduced SILENT option to make building of pic16 libraries less
5101 verbose - used for nightly snapshot build
5102 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5103 available on Win32 platforms.
5104 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5105 medium, large, pic and pic16
5107 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5109 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5110 printf("%f"...) sets fraction to zero.
5112 2005-11-16 Raphael Neider <rneider AT web.de>
5114 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5116 * src/pic/gen.c (genIfx): implemented for CARRY bit
5117 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5118 to generic pointers, fixes #1357332,
5119 (pic16_movLit2f): NEW,
5120 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5122 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5126 2005-11-11 Raphael Neider <rneider AT web.de>
5128 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5129 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5130 compute pointer's type from operand,
5131 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5132 improved single bit reads, fixes bug #1353379
5134 2005-11-09 Borut Razem <borut.razem AT siol.net>
5136 * support/scripts/sdcc.nsi: added lib/pic to the package
5138 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5142 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5144 * support/regression/tests/bug1348008.c: added
5145 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5146 * support/regression/tests/bug1337835.c: updated comment
5148 2005-11-06 Borut Razem <borut.razem AT siol.net>
5150 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5151 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5152 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5153 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5154 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5155 dynamic construction of cl_error_class and derivates - 2.nd try
5157 2005-11-05 Borut Razem <borut.razem AT siol.net>
5159 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5160 bug, which caused Bus Errors on sparc solaris
5162 2005-11-04 Borut Razem <borut.razem AT siol.net>
5164 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5165 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5166 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5167 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5168 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5169 and derivates to resolve the initialization problem on OSX
5171 2005-11-02 Borut Razem <borut.razem AT siol.net>
5173 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5174 corrected typo - #include <winsock2.h>
5176 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5179 (_asxxxx_mapping): added org directive for future enhancements
5181 2005-11-01 Borut Razem <borut.razem AT siol.net>
5183 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5184 enabled sockets on WIN32
5185 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5187 2005-10-31 Borut Razem <borut.razem AT siol.net>
5189 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5190 WIN32 backslash path delimiters should be escaped when used in C strings
5191 * support/regression/tests/bitfields.c: exclude failing assertions for
5192 __CYGWIN32__ and __MINGW32__ hosts
5194 2005-10-30 Borut Razem <borut.razem AT siol.net>
5196 * src/SDCCutil.c: corrected double comparison typo
5198 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * device/lib/medium/Makefile: added for new memory model medium
5201 * device/include/asm/mcs51/features.h: updated for medium/pdata
5202 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5203 added Multiply & Accumulate sbit's and MAC0_PAGE define
5204 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5205 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5206 * device/lib/_mullong.c: update for medium model
5207 * device/lib/incl.mk: added medium model
5208 * doc/sdccman.lyx: documented medium model
5209 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5210 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5211 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5212 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5213 (allocParms): set SCLS and OCLS to pdata for medium model
5214 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5216 (powof2): return <0 if not power of 2
5217 * src/avr/gen.c (genBitWise): use updated powof2
5218 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5219 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5220 (shiftLLeftOrResult): use B if necessary
5221 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5222 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5223 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5224 * support/regression/Makefile.in: added test-mcs51-medium
5225 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5227 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5229 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5231 * device/lib/time.c (mktime): fixed bug 1334315
5233 2005-10-28 Raphael Neider <rneider AT web.de>
5235 * device/include/pic/p16f_common.inc: added common declarations
5236 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5238 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5241 (aopPutUsesAcc): added to predict accumulator use,
5242 (assignResultValue): save acc if necessary,
5243 (genMinusDec): store result if indirectly addressed,
5244 (genDivOneByte): save acc if necessary,
5245 (movLeft2Result): bugfix if left already in acc,
5246 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5247 attention to accumulator use (esp. pdata),
5248 (genReceive): receive pdata correctly
5249 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5250 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5252 2005-10-27 Raphael Neider <rneider AT web.de>
5254 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5256 2005-10-27 Raphael Neider <rneider AT web.de>
5258 * .version: changed version to 2.5.4
5259 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5260 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5261 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5262 arithmetics support routines
5263 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5264 * device/lib/Makefile.in: also create installdir for pic
5266 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5268 * src/pic/device.c (dump_sfr): rewritten to delegate register
5269 placement to the linker (use `extern sym' rather than sym EQU addr),
5270 (validAddress): fixed to check last specified address
5271 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5272 (popGetLit): truncate literal value to 8 bit,
5273 (popGet): moved assert to more appropriate place
5274 (popGetExternal): create pCode operand from and mark the according
5275 symbol as being `extern'
5276 (popGetAddr): added sanity check on immediate's offset, provide
5277 GPOINTER tag on demand
5278 (aopPut): fixed for immediates,
5279 (mov2w_op): move operand's address or contents to WREG (depending on
5280 operand type), safer variant of mov2w,
5281 (movwf,call_libraryfunc): NEW, handy abbreviations,
5282 (get_argument_pcop,get_return_val_pcop,pass_argument,
5283 get_returnvalue): interface for accessing function parameters and
5285 (assignResultValuei,genRet): use new parameter/return value interface
5286 (pic14_getDataSize): back to old version handling generic pointers,
5287 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5288 provided implementation and/or fixed old one,
5289 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5290 calls, removed legacy 8051 reference code
5291 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5292 (loadSignToC): NEW, move the operands sign bit to CARRY,
5293 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5294 genRightShiftSigned, accepts negative shift counts,
5295 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5296 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5297 generic pointers, __data pointers and __code pointers,
5298 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5299 and signed bitfields, limit bitfields to 8 bit,
5300 (genDataPointerGet): fixed number of bytes read,
5301 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5302 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5303 pointers to constant data are no longer assumed to point to __code
5304 space, removed invalid pointer types,
5305 (bitpatternFromVal): retrieve the PICs representation of an integer
5307 (genDataPointerSet): fixed assigning to po_immediate operands,
5308 (genGenPointerSet): implemented as library call,
5309 (genIfx): fixed incorrect condition,
5310 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5311 provide GPOINTER tag according to destination's storage class,
5312 (genCast): added code to handle casting to generic pointers, added
5313 sign-/zero extension of the result
5314 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5315 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5316 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5318 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5319 address/register resides in the shared banks
5320 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5321 put all variables into separate sections (have the linker arrange
5323 (picglue): put init code and interrupt handlers in separate sections
5324 * src/pic/main.c: added port specific options table, modified to PORT
5325 structure to make GPOINTERs 3 byte, added pic14_options
5326 (_pic14_do_link): private linking routine (update paths to libraries,
5327 add libsdcc.lib by default)
5328 * src/pic/main.h: declare pic14_options
5329 * src/pic/pcode.c: fixed instructions i/o relations,
5330 (RegCond): reverted to correct version,
5331 (newpCodeOpLit): truncate literals to 8 bit,
5332 (genericPrint): added debug output,
5333 (getRegFromInstruction): fixed for various operand types, simplified
5334 (BuildFlow): fixed broken handling of isntructions with labels
5335 (LinkFlow): start at last instruction in flow (skip trailing comments),
5336 pass the flow on to the next instruction after CALL
5337 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5338 (insertPCodeInstruction): fixed inserting after a skip instruction,
5339 (DoBankSelect): fixed for labeled instructions
5340 (OptimizepBlock): honor --nopeep switch
5341 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5342 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5343 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5344 (pCodeOptime2pCodes): allow disabling this optimization via
5345 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5346 but is still buggy), started implementation of a dataflow based
5347 pCode optimization (CSE + dead code elimination)
5348 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5349 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5350 names are independant of the stack location and therefore portable across
5353 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5356 (selectSpil): fixed bug 1337835 by not spilling bit variables
5357 * support/regression/tests/bug1337835.c: added test for this bug
5358 * src/mcs51/peeph.def: restart after rule 3.c,
5359 addded rules 263.x to optimize loading constants
5361 2005-10-26 Raphael Neider <rneider AT web.de>
5363 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5364 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5365 (genAssign): emit warning when casting literals to generic pointer
5366 type, also applies when taking the address of a fixed variable,
5367 (genCast): improved casting to generic pointers
5368 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5369 extern variables, added verbose error message
5370 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5372 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5374 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5375 carry must be complemented too
5376 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5377 could be emitted by genMinus
5378 * src/SDCCval.c (constVal): fixed bug 1305065
5380 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5382 * src/SDCCast.c (addCast): added promotion for bit variables
5383 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5384 promotion casts + optimisation
5385 (optimizeGetWord): fix warning 'i' might be used uninitialized
5386 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5387 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5389 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5391 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5392 all chars are promoted to int; promotion should be handled in SDCCast.c
5394 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5396 * device/lib/_strcmp.c: Fixed bug 1326457
5398 2005-10-11 Raphael Neider <rneider AT web.de>
5400 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5401 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5403 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5405 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5406 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5408 2005-10-04 Raphael Neider <rneider AT web.de>
5410 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5411 device/lib/pic16/pics.all: added pic18f1320
5412 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5414 2005-09-30 Raphael Neider <rneider AT web.de>
5416 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5417 * src/pic16/devices.inc: NEW, provides device descriptions
5418 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5420 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5425 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5428 documented Any Order Bit, Higher Order Byte and Higher Order Word
5429 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5430 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5431 (optimizeGetAbit): new, to get any bit, not only the high bit,
5432 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5433 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5434 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5435 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5436 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5437 GETABIT, GETBYTE, GETWORD: decorate them,
5438 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5439 (ast_print): added GETABIT, GETBYTE, GETWORD
5440 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5441 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5442 (geniCodeBinary): new generic binary icode,
5443 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5444 * src/port.h: updated comment for PORT.hasExtBitOp
5445 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5446 (genGetByte): new, to get a single byte,
5447 (genGetWord): new, to get a word from a long,
5448 (gen51Code): added GETABIT, GETBYTE, GETWORD
5449 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5451 2005-09-23 Raphael Neider <rneider AT web.de>
5453 * configure.in, configure: have device/lib/pic configured
5454 * device/lib/Makefile.in: added model-pic14
5455 * device/lib/clean.mk: added pic/ to clean rule
5456 * device/lib/pic: added rudimentary pic14 library providing support
5457 functions for multiplication/division/generic pointer access
5458 * src/SDCCopt.c (convilong): mark support functions as extern
5459 for pic14 port as well
5460 * src/pic/gen.c (genMult): added assertions,
5461 (genpic14Code): emit warning on unhandled iCodes
5462 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5463 * src/pic/pcode.c (pCodeOpCopy),
5464 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5465 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5466 SFR_REGISTER}), made safe for future extensions
5467 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5468 instructions even if preceeded by SKIP instructions (also remove
5469 them); removed unused code
5470 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5471 prevents leaving parts of the structure uninitialized after copying
5473 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5477 * support/regression/tests/addsub.c: added test for the bug
5479 2005-09-21 Raphael Neider <rneider AT web.de>
5481 * device/include/pic16/pic18f1220.h,
5482 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5483 * device/lib/pic16/Makefile.rules: added missing opening paren
5484 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5485 are provided in genutils.c,
5486 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5487 operand/result sizes,
5488 (genCmp): assert on NULL pointers first, then check deref'ed values
5489 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5492 2005-09-18 Raphael Neider <rneider AT web.de>
5494 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5495 as these are now unused,
5496 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5497 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5498 local, avoids uninitialized pointer dereference on r->name
5499 * src/pic16/ralloc.c (newReg): fixed indentation
5501 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * src/SDCCval.c (constVal): fixed bug 730366
5504 * support/Util/SDCCerr.c,
5505 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5507 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5511 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5515 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5518 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5519 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5520 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5521 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5522 * packihx/packihx.c (hexDigit): made c unsigned char
5523 * as/mcs51/lklibr.c (fndsym),
5524 * link/z80/lkgb.c (gb),
5525 * link/z80/lklibr.c (fndsym),
5526 * link/z80/lkrloc.c (relr),
5527 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5528 * src/SDCC.lex (checkCurrFile, process_pragma),
5529 * src/SDCCglue.c (spacesToUnderscores),
5530 * src/SDCCmain.c (setParseWithComma, processFile),
5531 * src/asm.c (tvsprintf, printCLine),
5532 * src/avr/gen.c (emitcode, aopPut),
5533 * src/ds390/gen.c (emitcode),
5534 * src/hc08/gen.c (emitcode, emitinline),
5535 * src/mcs51/gen.c (emitcode, genInline),
5536 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5538 * src/pic/ralloc.c (debugLog),
5539 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5541 * src/pic16/ralloc.c (debugLog),
5542 * src/z80/main.c (_process_pragma):
5543 made all ctype.h function calls safe
5544 * src/SDCCopt.c: include math.h for fabs
5545 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5546 and used them throughout the code to make ctype.h function calls safe
5547 * src/ds390/main.c (asmLineNodeFromLineNode),
5548 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5549 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5551 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5552 (newpCodeAsmDir): made ctype.h function calls safe
5553 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5554 pic16_emitcode): made lbp unsigned char*
5555 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5556 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5557 * src/xa51/gen.c (emitcode),
5558 * src/z80/gen.c (_emit2): made lbp unsigned char*
5559 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5562 2005-09-05 Raphael Neider <rneider AT web.de>
5564 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5565 access bank splitpoint
5567 2005-09-05 Raphael Neider <rneider AT web.de>
5569 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5571 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * .version: changed to version 2.5.3
5574 * doc/sdccman.lyx: changed version to 2.5.3,
5575 documented --codeseg and --constseg and pragma codeseg and constseg,
5576 documented bit parameters (reentrant) and bit returning
5577 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5578 currFunc->recvSize, but is this ok for all ports?
5579 (ast2iCode): result of ~ on unsigned char must be cast to int for
5581 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5582 function pointers in bit space
5583 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5584 (processFuncArgs): call port.reg_parm() with reentrancy info
5592 * src/z80/main.c: port.reg_parm prototype extended with
5593 "bool reentrant" parameter
5594 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5595 options.stackAuto for allocating bit register parameters
5596 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5597 (genSend): set BitBankUsed if it is,
5598 (selectRegBank): factored out of genCall for use in genPcall,
5599 (genCall): removed redundant dtype assignmen, use selectRegBank,
5600 (genPcall): handle returning in Carry properly, save in F0 if needed,
5601 (genReceive): handle bit register parameters
5602 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5603 (mcs51_assignRegisters): enable bit registers for all reentrant
5604 functions and don't set BitBankUsed unconditionally
5605 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5606 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5607 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5609 2005-08-27 Borut Razem <borut.razem AT siol.net>
5611 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5612 ppc-osx (Darwin) does not support -u option. It seems that it is
5613 supported only on Linux - GNU cp
5615 2005-08-25 Borut Razem <borut.razem AT siol.net>
5617 * sim/ucsim/gui.src/serio.src/Makefile.in,
5618 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5619 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5620 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5621 install and strip, since the strip at /usr/ccs/bin should be used
5624 2005-08-24 Borut Razem <borut.razem AT siol.net>
5626 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5628 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5630 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5633 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5636 * as/mcs51/lkmain.c (link_main): fixed warning
5637 * device/include/stdbool.h: ds390 has no advanced bit support yet
5638 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5639 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5640 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5641 and updated their macros
5642 * src/SDCCval.c (constVal): updated comment for renamed b_long
5644 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5647 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5648 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5649 (oprio): set priority for '['
5650 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5652 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5653 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5654 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5655 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5656 added overlayable BIT_BANK area
5657 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5658 (summary2): explain 'T' in legenda
5659 * as/mcs51/lkrloc.c: replaced old K&R style,
5660 (relr): added R_BIT processing,
5661 (errmsg): added "Bit-addressable relocation error",
5662 (adb_bit): added for converting from byte- to bit-addressable space,
5663 (adb_24_bit): added for converting from byte- to bit-addressable space
5664 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5665 used in reentrant functions now even as return value
5666 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5667 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5668 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5669 * src/SDCCglobl.h: added indicator BitBankUsed
5670 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5671 the bit registers b0-b7
5672 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5673 (geniCodeCast): fixed bug 1263853,
5674 (geniCodeLogicAndOr): put result in bool or char,
5675 (geniCodeReceive): added parameter func for accessing the return type,
5676 (geniCodeFunctionBody): pass func to geniCodeReceive
5677 * src/SDCCmain.c: added indicator BitBankUsed
5678 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5679 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5680 (checkSClass): don't put automatic bool/bit on stack,
5681 (checkFunction): removed check on function cannot return bit
5682 * src/SDCCsymt.h: added newBoolLink prototype
5683 * src/mcs51/gen.c (rb1regs): added bit registers,
5684 (movc): created for assigning to carry,
5685 (pushReg, popReg): created for pushing registers,
5686 (sameRegs): check both AOP_REG and AOP_CRY types,
5687 (aopOp): handle bit registers,
5688 (aopPut): optimization no self-assign,
5689 (saveRegisters): push reg->base (bits) only once for bit registers,
5691 (unsaveRegisters): pop reg->base only once and use popReg,
5692 (assignResultValue): added parameter func and return in carry for bits,
5693 (genIpush): optimization no reload in A if not changed,
5694 (genSend): bit parameters in reentrant functions are passed in bit
5695 registers by first assigning to bits in B, then save registers and
5697 (genCall): handle returning in Carry properly, save it in F0 if needed,
5698 (genPcall): updated assignResultValue call, this is not safe yet for bit
5699 returning function !!!
5700 (genFunction): don't generate equ's for bit registers and use pushReg,
5701 (genEndFunction): take care of bit returning functions and use popReg,
5702 (genRet): return bit in Carry,
5703 (genIfx): optimize bit registers and other directly addressable bits,
5704 (genReceive): updated assignResultValue call
5705 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5706 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5707 registers when using stack-auto
5708 * src/mcs51/ralloc.c (_G): added allBitregs,
5709 (regs8051): added the bit registers,
5710 (createStackSpil): use macro IS_BIT,
5711 (getRegBit): added to allocate a bit register, else spill,
5712 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5713 (updateRegUsage): factored out to ease stepping while debugging,
5714 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5715 also allocate bit registers,
5716 (fillGaps): handle bit registers,
5717 (findAllBitregs): added to create bit vector with all bit registers,
5718 (mcs51_allBitregs): returns this bit vector,
5719 (mcs51_assignRegisters): when using stack-auto use bit registers for
5720 passing parameters and creating local variables
5721 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5723 2005-08-22 Borut Razem <borut.razem AT siol.net>
5725 * device/lib/Makefile.in: replaced find option -or with -o
5726 to make it run on solaris
5728 2005-08-22 Raphael Neider <rneider AT web.de>
5730 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5731 fixes #1265442 (crash on Solaris)
5733 2005-08-20 Borut Razem <borut.razem AT siol.net>
5735 * configure, configure.in: added tests for libsocket and libnsl libraries,
5736 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5737 from support/regression/Makefile.in
5738 * support/regression/Makefile.in: added
5739 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5740 * sim/ucsim/libtool: regenerated on sparc-solaris
5741 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5742 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5743 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5744 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5745 sparc-solaris, which doesn't use GNU ld linker
5746 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5747 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5749 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * src/mcs51/peeph.def: updated comments
5753 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * device/lib/_gptrget.c,
5756 * device/lib/_gptrput.c: slightly shorter
5757 * doc/sdccman.lyx: incremented version
5758 * src/mcs51/peeph.def: moved peephole comments to the line of first
5759 change to better keep line correlation, reanimated 186.e
5760 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5762 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5764 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5765 David Saxton with quotes around file name.
5767 2005-08-15 Borut Razem <borut.razem AT siol.net>
5769 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5770 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5771 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5772 make tests run on x86_64 platform
5774 2005-08-13 Raphael Neider <rneider AT web.de>
5776 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5777 as it might be executed DURING a build (parallel make is wonderful)
5779 2005-08-13 Raphael Neider <rneider AT web.de>
5781 * device/lib/Makefile.in (port-specific-objects-pic16):
5782 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5783 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5785 * device/lib/pic16/Makefile.rules: build subdirs before creating
5786 the library, removed builddir rule, create $(builddir) early in
5787 recurse rule, use empty recurse rule for leaf directories
5788 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5789 mkdir errors (race condition), removed duplicate suffix "hex"
5791 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5792 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5793 prevents mkdir -p from aborting on Alpha
5795 2005-08-12 Raphael Neider <rneider AT web.de>
5797 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5798 db-statements in order to allow for arrays of pointers in code
5799 sections to be placed without interspersed 0-padding, fixes
5801 * (emitStatistics): fixed division by zero for pic18f1220
5802 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5803 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5804 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5805 * (pic16_pCodeConstString): keep track of already emitted string
5806 literals to prevent "duplicate definitions of symbol _str_NR"
5807 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5809 * device/lib/Makefile.in: ignore failing PIC16 library builds
5810 * device/lib/pic16/Makefile: do not build if gputils are missing
5811 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5813 2005-08-10 Raphael Neider <rneider AT web.de>
5815 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5818 2005-08-10 Raphael Neider <rneider AT web.de>
5820 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5821 Rokas' patch to add the new fixed point type "__fixed16x16"
5822 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5823 functions for __fixed16x16 arithmetics
5824 * device/lib/pic16: reimplemented the build system to support
5825 a separate build directory, better handling of libio (create
5826 the library in a separate subdir for each architecture) and
5827 easier configuration (centralized in Makefile.common)
5829 2005-08-07 Raphael Neider <rneider AT web.de>
5831 * src/pic16/gen.c (genrshTwo): fixed sign extension
5832 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5833 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5835 * device/include/pic16/pic18f4220.h: NEW, header for
5836 pic18f4220 and pic18f4320
5837 * device/include/pic16/pic18fregs.h: added new devices,
5838 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5839 * device/include/pic16/signal.h: resolved name clashes
5840 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5841 to also allow testing for interrupt enable bits, added
5842 comments on how to use the macros
5843 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5844 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5845 register definitions for the devices
5846 * device/lib/pic16/pics.all: added new devices
5847 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5849 * device/lib/pic16/libc/stdlib/memfree: do not count
5850 the block header as free memory
5851 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5852 simplified and added missing end-of-blocklist-marker
5853 (reported by Peter Onion, fixes #1252814)
5854 * (_mergeHeapBlock): fixed loop condition
5855 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5856 len==0, restructured code
5857 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5858 up a bit, reduced bitfield accesses, prevent endless loops
5859 in case of heap corruption
5860 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5861 "unreferenced arguments/must return a value" warnings
5862 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5863 replaced BAUDREG with SPBRG
5864 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5865 device/lib/pic16/debug/gstack/gstack.c: replaced
5866 _naked, _asm, _endasm with __naked, __asm, __endasm
5868 2005-08-05 Raphael Neider <rneider AT web.de>
5870 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5871 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5873 2005-08-05 Borut Razem <borut.razem AT siol.net>
5875 * device/lib/Makefile.in: added missing ';'
5876 * configure: removed ^M characters
5878 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5880 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5881 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5884 2005-08-04 Borut Razem <borut.razem AT siol.net>
5886 * configure.in: pic16 libraries build 2nd try - enable running
5887 configure in device/lib/pic16
5888 * configure: regenerated from configure.in
5889 * device/lib/Makefile.in: create $(PORT)/bin directory
5891 2005-08-03 Raphael Neider <rneider AT web.de>
5893 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5894 to get/set values via pointers
5895 * (genUnpackBits,genPackBits): changed detection of
5896 ptr->bitfield vs. sym.bitfield, fixed access via generic
5897 pointers, removed dead (wrong) code for multibyte bitfields
5898 * (genNearPointerGet, genGenPointerGet): removed useless code,
5899 fixed bitfield detection, fixes #1250594
5900 * (genNearPointerSet): removed useless code
5901 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5902 and introduced macro pic16_emitpcode that conditionally emits
5903 the origin of the following pCode (useful for debugging SDCC)
5904 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5905 * (createDefmap): fixed handling of LFSR for --optimize-df
5907 2005-08-02 Borut Razem <borut.razem AT siol.net>
5909 * device/lib/Makefile.in: pic16 libraries build enabled since
5910 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5912 2005-08-02 Raphael Neider <rneider AT web.de>
5914 * src/pic16/gen.c (genPackBits): removed deprecated warning
5915 * (genGenPointerSet): fixed bitfield detection
5917 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5919 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5921 2005-07-31 Raphael Neider <rneider AT web.de>
5923 * device/lib/pic16/libdev/pic18f458.c,
5924 device/include/pic16/pic18f458.h: added missing T0CONbits
5926 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5928 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5930 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5932 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5934 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5936 * device/include/mcs51/at89c51ed2.h: added.
5938 2005-07-23 Raphael Neider <rneider AT web.de>
5940 * src/pic/gen.h: added emitpcode macro for debugging
5941 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5942 and replace by macro adding debug information on demand
5943 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5944 * (gencjne): tried to fix; replaced with correct (slower) code
5945 * (gen{Unp,P}ackBits): fixed single bit access
5946 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5947 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5948 previous instruction
5949 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5950 register has to be handled with care (forbidding movement
5951 of assignments/uses, removing assignments completely, ...)
5952 * (pCodeOptime2pCodes): make use of regIsSpecial
5953 * added lots of debugging output (commented out)
5954 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5955 from being reused as result UNLESS it is known to work
5957 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * support/Util/dbuf.h: include <stddef.h> for size_t
5960 * .version: changed to version 2.5.2
5962 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5964 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5966 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5968 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5969 (genModOneByte): removed needless psha/pula
5971 2005-07-22 Raphael Neider <rneider AT web.de>
5973 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5974 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5975 * src/pic/gen.c (resolveIfx): do not "invent" labels
5976 * (genSkipc): changed to positive logic
5977 * (genSkipCond): removed as no longer needed
5978 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5980 * (genLeftShift): check operands are in different registers
5981 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5982 INCF does not update CARRY...
5983 * src/pic/main.c: fixed _linkCmd
5984 * src/pic/pcode.c (unlinkpCode): added inactive code
5985 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5986 alive (do not assign result and operand overlapping registers)
5988 2005-07-22 Raphael Neider <rneider AT web.de>
5990 * src/pic/device.c (dump_sfr): replaced register declaration with
5991 call to emitSymbolToFile() to avoid duplicate symbols
5992 * (assignRelocatableRegisters): do not declare external symbols
5993 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5994 right (take size of type, not etype)
5995 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5996 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5997 * (packRegsForAccUse): disabled assignment of WREG as
5998 the result reg to prevent occurence of just fixed #1235003,
6000 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
6001 symbols (avoids duplicate symbols in .asm file)
6002 * (pic14emitRegularMap): use emitSymbolToFile()
6003 * src/pic/gen.c (aopOp): fixed spillLocation handling
6004 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6005 * (genDataPointerSet): removed unneccessary variables/output
6007 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6010 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6012 2005-07-21 Raphael Neider <rneider AT web.de>
6014 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6015 architecture cannot handle them efficiently, fixes bug #1235003
6016 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6017 check for empty sets before using them (fixes bug #1232190)
6019 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6022 (lnksect2): generate warnings for memory overlap
6023 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6024 constseg to set the name of these segments so you can instruct the linker
6025 to place them in banks
6026 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6027 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6028 added code_seg and const_seg to options
6029 * src/SDCCglue.c (emitMaps): use options.const_seg,
6030 (createInterruptVect): put interrupt vectors in segment HOME,
6031 (glue): put HOME before static segment and put the main glue in HOME,
6032 (glue): use options.code_seg
6033 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6034 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6035 these segments so you can instruct the linker to place them in banks
6036 (linkEdit): use code_loc for HOME segment which should be the first
6037 segment in code memory now
6038 * src/SDCCmem.c: fixed more stuff like bug 1238386
6039 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6040 (changePointer): don't change function pointers to code pointers for
6042 (compareType): added exceptional check for banked function pointers
6043 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6044 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6045 after static in code memory
6046 * src/mcs51/gen.c: added aopLiteralLong prototype,
6047 (aopForSym): use getSize for functions,
6048 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6049 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6050 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6052 (genPcall): use call for literal function pointers and generate banked
6053 calls over the one trampoline so there's only one place for the user to
6054 modify according to his/hers hardware,
6055 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6056 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6057 * src/mcs51/main.c: added keyword banked,
6058 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6059 * support/Util/SDCCerr.c,
6060 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6061 needed for passing the bank and address to the trampoline
6062 * device/lib/mcs51/crtbank.asm: added for bankswitching
6063 * device/lib/mcs51/Makefile: added crtbank
6065 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6067 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6068 for fields at offset 0 of a struct or union as reported
6069 on 2005-07-07 in the developer mailing list.
6071 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6073 * src/SDCCmem.c: fixed bug 1238386
6075 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6077 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6078 (patch #1144962), added peephole 300, enabled 259.x
6079 * doc/sdccman.lyx: removed screenshot and provided link instead
6081 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6083 * doc/sdccman.lyx: added section about debugging with ddd
6084 * doc/figures/ddd_example.eps: screenshot of debugging session
6086 2005-07-04 Raphael Neider <rneider AT web.de>
6088 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6089 like CODE pointers, fixes #1115683
6090 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6091 call, fixes bugs #1232211, #1228110,
6092 fixed wrong casts to pCodeFlow from pCodeInstructions
6094 2005-07-04 Raphael Neider <rneider AT web.de>
6096 * src/pic/gen.c (popGet): changed assert to allow for
6098 * (popGetAddr): changed signature to provide
6099 an additional index, patched all call sites
6100 * (genCmpEq): handle literal-like operands correctly
6101 * (genAddrOf): added sanity checks on __code/__data pointers
6102 * (genAssign): added handling of symbols from __code section
6103 * (gencjne): do not generate code for comparisons whose result
6104 is neither stored nor used, fixes bug #1171114
6105 * (AccLsh, AccRsh): operate on operand instead of WREG
6106 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6107 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6109 * rewrote complete shift-by-literal logic, commented unused
6111 * (genConstPointerGet): get multiple bytes (if result size > 1),
6112 fixed handling of non-immediate addresses
6113 * (genPointerGet): handle CODE pointers like CONST pointers
6114 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6115 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6116 operand is to be treated as a literal or not
6117 * (mov2w,genPcall,genCmpEq),
6118 src/pic/genarith.c: use aop_isLitLike() to decide between
6119 literal/register contents
6120 * (addSign): added missing offset
6121 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6122 only emit comment in debug-mode,
6123 use {aop,op}_isLitLike throughout the file
6124 * src/pic/glue.c: fix initializers for pointers (work in progress)
6125 * src/pic/pcode.c (get_op): honor index on _const symbols
6126 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6127 * (dumppBlock): added pCode size estimation
6128 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6129 check for IS_SYMOP before OP_SYMBOL'ing
6130 * fixed indentation, compacted switch-statements
6131 * (allocReg): find free register and allocate it instead of
6132 allocating new registers all the time
6133 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6134 registers as its operands (necessary only for multibyte GETs)
6136 2005-07-01 Raphael Neider <rneider AT web.de>
6138 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6139 debugging .asm-output macros FENTRY + FEXIT
6140 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6142 * (emitpComment): NEW, printf to pCode
6143 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6145 * (popGetAddr): NEW, variant of popGet to access an immediates
6146 high(er) bytes instead of the n'th byte of memory they reference,
6147 replaced popGet with popGetAddr where neccessary
6148 * (genDataPointerGet): reactivated and fixed implementation
6149 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6151 * (genDataPointerSet): fixed multibyte assignments
6152 * (genpic14Code): fixed --i-code-in-asm handling
6153 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6154 * (genPlus): fixed index-out-of-bounds error
6155 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6156 * src/pic/ralloc.c: added debugging output macro FENTRY2
6157 * (spillThis): fixed indentation, enbraced for-body for clarity
6158 * (rematStr): commented out as now unused
6159 * (regTypeNum): commented out special spill case (overwrites
6161 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6163 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6165 * doc/sdccman.lyx: documented sfr16/sfr32,
6166 added example for using storage class with function pointers
6167 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6169 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6172 * device/lib/_itoa.c,
6173 * device/lib/_ltoa.c: optimized codesize
6174 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6175 but don't know how to suppress the double warning.
6176 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6177 * support/Util/SDCCerr.c,
6178 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6180 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6183 fixed old K&R prototypes
6184 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6185 * device/lib/_gptrget.c,
6186 * device/lib/_gptrgetc.c,
6187 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6188 also new versions for small generic pointers and banked generic pointers
6189 * src/port.h: added const_name
6190 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6191 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6192 * src/SDCCcse.c (findPrevIc): check all associative operators
6193 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6194 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6195 * src/SDCCmem.c: updated comments,
6196 set far-space to 0 for pdata, results in optimized code
6197 * src/SDCCmem.h: added macro CONST_NAME
6198 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6199 moving the info into the highest bits, see also gptrget/gptrput
6200 * src/src.dsp: added sdcc.ico to project files
6201 * src/avr/gen.c (genCast): fixed bug 0x%d
6202 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6203 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6204 relation between ptr_type and DCL_TYPE,
6205 (genCast): fixed bug 0x%d
6206 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6207 (CODE)" for const_name
6208 * src/hc08/gen.c (genCast): fixed bug 0x%d
6209 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6210 (hc08_port): added "CONST (CODE)" for const_name
6211 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6212 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6213 between ptr_type and DCL_TYPE,
6214 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6215 operand* and took AOP() inside function so sfr-ness can be checked,
6216 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6218 (genFunction, genEndFunction): optimized stack setup,
6219 (genMinus): optimized for literals with ending zeroes (in bytes),
6220 (genCast): fixed bug 0x%d
6221 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6222 (mcs51_port): added "CONST (CODE)" for const_name
6223 * src/mcs51/peeph.def: made rule 226 more generic
6224 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6225 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6226 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6227 * src/z80/main.c (z80_port): added NULL for const_name,
6228 (gbz80_port): added NULL for const_name
6229 * support/regression/tests/bug663539.c,
6230 * support/regression/tests/sfr16.c: new tests
6232 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6234 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6236 2005-06-24 Raphael Neider <rneider AT web.de>
6238 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6240 * device/include/pic16/signal.h: added USBIF
6243 2005-06-24 Raphael Neider <rneider AT web.de>
6245 * device/lib/pic16/libdev/pic18f2455.c,
6246 device/include/pic16/pic18f2455.h: NEW
6247 * device/include/pic16/pic18fregs.h,
6248 device/lib/pic16/pics.all,
6249 src/pic16/device.c: added 18f2455
6250 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6251 device/include/pic16/{pic18f[68][567].h,usart.h}:
6252 replaced MULTIPLE_USARTS define with more relaible
6253 compatibility sfrs (for USART access)
6255 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6257 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6258 and the output asm file line is printed on two lines.
6260 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6262 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6263 BGT, BLE, BHI, and BLS instructions
6264 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6266 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6267 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6269 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6271 2005-06-15 Raphael Neider <rneider AT web.de>
6273 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6274 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6275 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6276 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6277 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6279 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6281 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6282 Marcel Telka in bug #1215704
6284 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6286 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6287 located in shared memory bank.
6289 2005-05-31 Raphael Neider <rneider AT web.de>
6291 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6292 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6293 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6295 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * device/lib/_strncpy.c: fixed the fix
6299 2005-05-26 Raphael Neider <rneider AT web.de>
6301 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6302 initializers with \0, bug #1208187
6303 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6304 intializers with \0, bug #1208187
6306 2005-05-26 Raphael Neider <rneider AT web.de>
6308 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6309 initializers with \0, bug #1208187
6310 * src/pic16/main.c (_process_pragma): added sanity checks
6311 for stack position and size, emit warnings when appropriate
6313 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * device/lib/_strncpy.c: fixed not filling with \0
6317 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6321 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6322 compound_statement),
6324 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6326 2005-05-24 Raphael Neider <rneider AT web.de>
6328 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6330 2005-05-24 Raphael Neider <rneider AT web.de>
6332 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6333 TRISE definitions, closes bug #1162453
6335 2005-05-22 Raphael Neider <rneider AT web.de>
6337 * src/pic16/main.c (_process_pragma): check for missing
6338 arguments to pragmas code and udata
6339 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6340 consistency fixes to match other headers (thanks to Jim Paris)
6341 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6343 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6345 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6347 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * support/regression/tests/bug1198642.c: new test
6350 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6351 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6352 * support/scripts/resource.h,
6353 * support/scripts/resource.rc,
6354 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6355 * support/scripts/sdcc.ico: added 32x32 icon
6357 2005-05-18 Raphael Neider <rneider AT web.de>
6359 * device/lib/pic16/libdev/pic18f*.c,
6360 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6361 keywords to "__sfr" and "__at (X)"
6362 * device/include/pic16/pic18fregs.h: added pic18f4520
6363 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6364 #1203088 (MPLAB compatibility)
6366 2005-05-17 Raphael Neider <rneider AT web.de>
6368 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6369 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6370 * device/lib/pic16/pics.all: added new devices
6371 * src/pic16/device.c: added support for pic18f4520
6373 2005-05-16 Raphael Neider <rneider AT web.de>
6374 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6375 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6376 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6377 convenience function for bit access
6379 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/lib/printf_large.c: fixed bug 1193299
6382 * support/regression/tests/bug1057979.c: added test %3.3s
6384 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6386 * device/include/mcs51/8051.h,
6387 * device/include/mcs51/8052.h: made parseable with lint
6388 * device/include/mcs51/lint.h: added include file for (sp)lint
6389 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6390 * doc/cdbfileformat.lyx,
6391 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6393 2005-05-14 Raphael Neider <rneider AT web.de>
6395 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6396 * device/lib/pic16/libc/stdlib/itoa.c (new)
6397 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6398 * device/lib/pic16/libio/Makefile: exclude subdir according to
6399 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6400 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6401 * src/pic16/gen.c (genFunction): prevent annoying warning
6402 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6404 * support/cpp2/cppmain.c (cpp_output_string): new
6405 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6408 2005-05-13 Borut Razem <borut.razem AT siol.net>
6410 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6412 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6414 * .version: changed to version 2.5.1; back to bleeding edge development
6416 2005-05-11 Borut Razem <borut.razem AT siol.net>
6418 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6419 generate PDF version 1.3 documents
6421 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6423 * .version: changed to version 2.5.0
6425 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6427 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6429 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6432 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6433 well as many smaller updates.
6434 * .version: changed to version 2.5.0-pre1
6436 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6438 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6440 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * support/regression/tests/bug1185672.c: added
6443 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6445 * src/mcs51/gen.c (genCall): added comments, made it look safer
6446 * src/mcs51/gen.c (genEndFunction): simplified
6448 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6452 2005-04-14 Borut Razem <borut.razem AT siol.net>
6454 * fixed bug 1045046 - SIGSEGV with really simple code?:
6455 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6456 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6458 2005-04-14 Borut Razem <borut.razem AT siol.net>
6460 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6461 src/pic16/device.h: temporarily disabled experimental #inline pragma
6464 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * device/include/z80/stdio.h,
6467 * device/include/z80/string.h: removed these highly incomplete files so
6468 SDCC can use the default ones in device/include/
6470 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6472 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6474 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6477 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * device/include/malloc.h: removed redundant __reentrant prototypes
6480 * device/lib/_mullong.c: added working xstack variant in asm (C version
6481 doesn't pass regression tests)
6482 * device/lib/bpx.c: used __data and made bpx char for mcs51
6483 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6484 (createFunction): fixed bug with xstackPtr
6485 * src/SDCCcse.c: corrected comments
6486 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6487 (killDeadCode, eBBlockFromiCode): removed unused code
6488 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6490 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6491 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6492 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6493 (genModOneByte): fixed warning in MSVC
6494 * src/mcs51/main.c (): added comments
6495 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6497 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6501 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6505 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6507 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6508 characters arrays of larger size than the declared one.
6510 2005-04-10 Borut Razem <borut.razem AT siol.net>
6512 * src/pic/gen.c (genInline),
6513 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6514 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6515 (findNextInstruction), (findPrevInstruction),
6516 (findInstructionUsingLabel),
6517 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6518 * src/pic/pcode.c (findLabel): added missing '\n'
6519 * src/src.dsp: added SDCCdwarf2.c to the project
6521 2005-04-09 Borut Razem <borut.razem AT siol.net>
6523 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6525 2005-04-08 Raphael Neider <rneider AT web.de>
6527 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6528 into the chain after a given one) and mergeDefmapSymbols (combine
6529 defmap entries for each symbol per pcode)
6530 * (createDefmap): have defmap entries merged in the end
6531 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6532 a symbol before replacing one access type's symbol, merge symbols in
6533 the end (replacement symbol might already have an entry)
6534 * (assignValnums): keep reference to written WREG intact
6536 2005-04-08 Raphael Neider <rneider AT web.de>
6538 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6541 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6543 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6546 2005-04-07 Raphael Neider <rneider AT web.de>
6548 * device/include/pic16/usart.h: added compatibility defines for
6549 devices with more than one USART
6550 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6552 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * device/lib/Makefile.in: updated for port specific include
6556 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6560 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * device/include/8051.h,
6563 * device/include/8052.h,
6564 * device/include/at89S8252.h,
6565 * device/include/at89c55.h,
6566 * device/include/at89x051.h,
6567 * device/include/at89x51.h,
6568 * device/include/at89x52.h,
6569 * device/include/mcs51reg.h,
6570 * device/include/reg51.h,
6571 * device/include/reg764.h,
6572 * device/include/regc515c.h,
6573 * device/include/sab80515.h: (re)moved these 12 files
6574 * device/include/mcs51/8051.h,
6575 * device/include/mcs51/8052.h,
6576 * device/include/mcs51/at89S8252.h,
6577 * device/include/mcs51/at89c55.h,
6578 * device/include/mcs51/at89x051.h,
6579 * device/include/mcs51/at89x51.h,
6580 * device/include/mcs51/at89x52.h,
6581 * device/include/mcs51/mcs51reg.h,
6582 * device/include/mcs51/reg51.h,
6583 * device/include/mcs51/reg764.h,
6584 * device/include/mcs51/regc515c.h,
6585 * device/include/mcs51/sab80515.h: and added them here
6587 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * device/include/stdarg.h: changed SDCC specific keywords to double
6591 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6593 * device/include/hc08/mc68hc908gp32.h,
6594 * device/include/hc08/mc68hc908jb8.h,
6595 * device/include/hc08/mc68hc908jkjl.h,
6596 * device/include/hc08/mc68hc908qy.h: fixed comments
6597 * device/include/mcs51/README: updated
6598 * device/include/mcs51/c8051f120.h: added PINRSF
6599 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6600 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6601 amidst code. Also inline is not supported.
6603 2005-04-06 Raphael Neider <rneider AT web.de>
6605 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6606 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6607 callers stack/frame pointers
6609 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6611 * device/include/pic16/usart.h: added, missing in previous commit,
6612 * device/include/pic16/adc.h: fixed typo,
6613 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6615 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6617 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6618 uninitialized because a bug appears with gplink
6619 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6620 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6621 complains for unrecognised option
6623 2005-04-05 Raphael Neider <rneider AT web.de>
6625 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6626 structs as well (using memcpy)
6627 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6628 on ISRs (GOTO has no label)
6629 * src/pic16/device.h: added OF_OPTIMIZE_DF
6630 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6631 new data flow analysis/optimization
6632 * src/pic16/pcode.c: added (prototypes for and implementation of)
6633 dataflow analysis functions, fixed pCodeInstructions' inCond and
6634 outCond values, made RCALL a branch instruction
6635 * (pic16_unlinkpCode): keep C line if possible
6636 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6637 C line moved if possible
6638 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6639 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6640 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6641 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6643 * (pic16_getJumptabpCode): NEW, needed in...
6644 * (LinkFlow): fixed handling of jumptables, calls and conditional
6646 * (pic16_InsertCommentAfter): NEW
6647 * (pic16_pCodeReplace): made verbose and flow preserving
6648 * (AnalyzeFlow): added call to data flow analysis
6649 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6650 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6651 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6653 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6655 * src/SDCCast.c (decorateType): fixed bug #1105626
6657 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6659 * device/include/asm/pic16/features.h,
6660 * pic18f*.h headers,
6661 * device/include/pic16/adc.h,
6662 * device/include/pic16/delay.h,
6663 * device/include/pic16/i2c.h,
6664 * device/include/pic16/malloc.h,
6665 * device/include/pic16/stdio.h,
6666 * device/include/pic16/stdlib.h,
6667 * device/include/pic16/string.h,
6668 * device/lib/pic16/libc/stdio/printf_tiny.c,
6669 * device/lib/pic16/libc/stdio/printf_small.c,
6670 * device/lib/pic16/libc/stdio/strmgpsim.c,
6671 * device/lib/pic16/libc/stdio/strmmssp.c,
6672 * device/lib/pic16/libc/stdio/strmusart.c,
6673 * device/lib/pic16/libc/stdio/vfprintf.c,
6674 * device/lib/pic16/libc/stdlib/ltoa.c,
6675 * device/lib/pic16/libc/stdlib/putchar.c,
6676 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6677 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6678 * device/lib/pic16/libc/stdlib/memchrram.c,
6679 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6680 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6681 * device/lib/pic16/libio/adc/adcbusy.c,
6682 * device/lib/pic16/libio/adc/adcread.c,
6683 * device/lib/pic16/libio/adc/adcsetch.c,
6684 * device/lib/pic16/libio/usart/ubaud.c,
6685 * device/lib/pic16/libio/usart/ubusy.c,
6686 * device/lib/pic16/libio/usart/udrdy.c,
6687 * device/lib/pic16/libio/usart/uopen.c,
6688 * device/lib/pic16/libio/usart/uputc.c,
6689 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6690 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6691 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6692 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6693 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6694 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6695 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6696 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6697 specific keywords to double underlined form,
6698 * device/lib/pic16/libc/Makefile.rules,
6699 * device/lib/pic16/libsdcc/Makefile.rules,
6700 * device/lib/pic16/libm/Makefile,
6701 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6702 to compile with C standard set in Makefile.common
6703 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6704 rand.c and crc.c in compilation process,
6705 * device/lib/pic16/libsdcc/int/divuint.c,
6706 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6707 `c' from signed to unsigned,
6708 * device/lib/pic16/startup/crt0.c,
6709 * device/lib/pic16/startup/crt0i.c,
6710 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6711 keywords to double underlined form, bug fixes in _do_cinit function
6712 which prevented the correct initialization of the .idata segment,
6713 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6714 core to enter a infinite loop
6715 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6717 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6719 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6721 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6723 * device/include/Makefile.in: add support for hc08 subdirectory
6724 * device/include/hc08/: new subdirectory
6725 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6726 Lucas Loizaga, thanks!
6727 * device/include/hc08/mc68hc908qy.h,
6728 * device/include/hc08/mc68hc908gp32.h,
6729 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6730 their own directory. Changed internal macro names to use the compiler
6731 reserved namespace. Changed SDCC specific keywords to double
6733 * device/include/math.h,
6734 * device/include/malloc.h,
6735 * device/include/stdarg.h,
6736 * device/include/stdbool.h
6737 * device/include/string.h,
6738 * device/include/tinibios.h,
6739 * device/include/ds400rom.h,
6740 * device/include/8051.h,
6741 * device/include/8052.h,
6742 * device/include/80c51xa.h,
6743 * device/include/at89c55.h,
6744 * device/include/at89S8252.h,
6745 * device/include/at89x51.h,
6746 * device/include/at89x52.h,
6747 * device/include/ds80c390.h,
6748 * device/include/reg764.h,
6749 * device/include/regc515c.h,
6750 * device/include/sab80515.h,
6751 * device/include/mcs51/c8051f000.h,
6752 * device/include/mcs51/c8051f018.h,
6753 * device/include/mcs51/c8051f020.h,
6754 * device/include/mcs51/c8051f040.h,
6755 * device/include/mcs51/c8051f060.h,
6756 * device/include/mcs51/c8051f120.h,
6757 * device/include/mcs51/c8051f300.h,
6758 * device/include/mcs51/c8051f310.h,
6759 * device/include/mcs51/c8051f320.h,
6760 * device/include/mcs51/c8051f330.h,
6761 * device/include/mcs51/c8051f350.h,
6762 * device/include/z180.h: Changed SDCC specific keywords to double
6765 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6767 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6769 * (pic16_assignConfigWordValue): disable testing of configuration
6770 register value with config mask,
6771 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6772 function with port->fun_prefix,
6773 * (genFunction): when generating a naked interrupt function never
6774 create an absolute segment placed in interrupt vector address, place
6775 the actual interrupt function at IVA instead, when an interrupt
6776 function is generated with unspecified interrupt then do not create
6777 the absolute section,
6778 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6779 code for generating a call to generic pointer get/put function with
6780 a call to function pic16_callGenericPointer(),
6781 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6782 the call to the generic pointer get/put functions with prefixing the
6783 function name with port->fun_prefix,
6784 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6785 * src/pic16/main.c (_process_pragma): prefix function with
6787 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6788 calling assembler, old 18Fxxxx macro is deprecated,
6789 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6790 PC_ASMDIR in while condition,
6791 * (findInstruction): add PC_ASMDIR in while condition,
6792 * (buildCallTree): prefix main with port->fun_prefix,
6793 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6794 identifier for variable with banked access in instructions BTFSS,
6795 BTFSC, BCF, BSF, BTG
6796 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6797 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6798 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6799 perform optimization when enviroment variable NO_REG_OPT is set,
6800 * (insideLRBlock): NEW, return 1 if register is inside an
6801 INF_LOCALREGS block,
6802 * (RemoveRegFromLRBlock): remove a register that is completely
6803 eliminated by register optimization, but it is still left in local
6804 register store/restore in/from stack block,
6805 * (Remove2pcodes): after removing register, check to see if it
6806 should be removed from local register store/restore in/from stack
6808 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6809 DUMMY_READ_VOLATILE,
6811 * device/include/pic16/adc.h: minor prototype modifications and
6813 * device/include/pic16/malloc.h: added GPL notice various
6815 * device/include/pic16/stdint.h: NEW, standard header for ints
6816 * device/include/pic16/delay.h: NEW, header for delay functions,
6817 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6819 * device/include/pic16/signal.h: NEW, header providing helper macros
6820 for implementing signal handlers,
6821 * device/include/pic16/stdio.h: added prototypes for functions,
6822 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6823 prototypes for stdin and stdout, added macro PUTCHAR to
6824 automatically implement putchar function prototype,
6825 * device/include/pic16/usart.h: modified and updated USART library,
6826 * device/lib/pic16/libio/adc/,
6827 * device/lib/pic16/libio/i2c: some modifications to improve library
6829 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6830 family of functions,
6831 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6832 family of functions and other sources,
6833 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6834 of the PIC18Fxx[28] devices,
6835 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6836 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6837 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6838 _do_cinit function, because the previous failed when local variables
6839 where not placed in the same memory bank,
6840 * device/lib/pic16/libsdcc/char/: various modifications to improve
6841 library performance,
6842 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6843 information on the new functions of the c library and more...
6845 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6847 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6849 2005-03-26 Raphael Neider <rneider AT web.de>
6851 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6852 if condition == CARRY)
6853 * (genCmp): adapted to new genSkipc semantics
6854 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6855 on rIfx (genCmp was broken)
6857 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6859 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6860 * src/z80/main.c (_keywords[]),
6861 * src/SDCCglobal.h (struct options),
6863 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6864 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6865 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6866 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6867 always available in leading double underscore form. The C99 support is
6868 mostly missing, but it's a start.
6869 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6870 reserved identifier "__data".
6872 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * src/mcs51/peeph.def: fixed bug 1170013
6876 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6878 * device/include/mcs51reg.h: fixed bug 842007
6880 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6885 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/port.h (struct PORT),
6888 * src/avr/ralloc.c (avr_assignRegisters),
6890 * src/ds390/ralloc.c (ds390_assignRegisters),
6892 * src/hc08/ralloc.c (hc08_assignRegisters),
6894 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6896 * src/pic/ralloc.c (pic14_assignRegisters),
6898 * src/pic16/ralloc.c (pic16_assignRegisters),
6900 * src/xa51/ralloc.c (xa51_assignRegisters),
6902 * src/z80/ralloc.c (z80_assignRegisters),
6904 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6905 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6907 * src/SDCCdflow.c (computeDataFlow),
6909 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6911 * src/SDCCcflow.c (*),
6913 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6914 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6915 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6916 immedDom() returning wrong block; probably fixes bug #1160833)
6918 2005-03-20 Borut Razem <borut.razem AT siol.net>
6920 * support/scripts/inc2h.pl: WIN32 port
6922 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * device/lib/makefile.in: added abs.c and labs.c
6926 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6928 * device/include/stdint.h: added
6929 * device/lib/abs.c: added
6930 * device/lib/labs.c: added
6931 * device/include/stdlib.h: added abs() and labs() prototypes
6932 * device/lib/libsdcc.lib: added abs and labs
6933 * device/include/float.h,
6934 * device/lib/_fsmul.c,
6935 * device/lib/printf_fast.c,
6936 * device/lib/printf_tiny.c: updated comments
6938 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6943 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6945 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6946 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6948 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * device/lib/printf_large.c: removed inline assembly for portability and
6951 readability. Use printf_fast if speed or size are more important.
6952 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6953 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6955 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6957 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6958 prevent compiler warning
6960 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6962 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6963 moved to level 0 and declared as static. Also they are explicit
6964 placed in access bank. This was necessery because some times they
6965 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6966 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6967 optimizations. Currently only compare to unsigned char is implemented,
6968 * src/pic16/gen.c: added fReturnIdx array,
6969 * (struct resolvedIfx) is moved to gen.h and made public,
6970 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6971 * (aopForSym): added an optimization to directly store in stack of
6972 the operand of a SEND iCode,
6973 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6974 but as registers instead (AOP_REG) using the fReturnIdx array,
6975 * (pic16_freeAsmop): remove the freed register from the
6976 _G.sregsAlloc field,
6977 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6978 a compare of 'WREG',
6979 * (pic16_popGetTempRegCond): changed function prototype, now
6980 function takes also a bitVector argument v which holds the current
6981 set of registers that are allocated for stack access by aopForSym,
6982 registers allocated in aopForSym for accessing stack symbols are not
6983 any more part of the functions usedRegs field,
6984 * (genCall): some times aopOp is called for a stack variable to be
6985 send, aopForSym might perform the push, if this is true make sure
6986 that genCall doesn't push the variable twice by testing _G.resDirect,
6987 * (genFunction): changed testing for unspecified interrupt number
6988 from 256 to INTNO_UNSPEC,
6989 * modified selection scheme of frame pointer generation. Previously
6990 if function did use local registers a frame pointer was generated,
6991 now a frame pointer is generated only if function has arguments
6992 (that need PLUSW2 register access), or has stack arguments, or the
6993 compiler is not instructed to omit the frame pointer,
6994 * (genEndFunction): before restoring local registers that were saved
6995 in the function preamble, also restore the registers that *might*
6996 have been allocated for stack access,
6997 * (genRet): removed some old comments,
6998 * (genCmp, the active (RN's) version): added a call to the
6999 pic16_genCmp_special function to perform the compare with a more
7000 robust and optimized way,
7001 * (genInline): a feature has been added in inline code generation,
7002 which allows a wildcard variable substitution when writing inline
7003 assembly. Code is incomplete and experimental therefore undocumented,
7004 * (genCast): changed order of aopOp for result and right to allow
7005 aopForSym to directly load the result if possible,
7006 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7007 perform an optimized compare on some selected special occasions,
7008 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7009 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7010 generate an IVT any more,
7011 * src/pic16/main.c (pic16_optionsTable): added command line option
7013 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7014 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7016 * src/pic16/NOTES: Raphael Neider added in list of active developers
7017 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7018 jumptable_end to prevent bug #,
7019 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7020 inCond and outCond fields,
7021 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7022 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7023 turn off register spilling,
7024 * (packRegsForOneUse): synced with other ports' versions although it
7025 is not used currently,
7026 * (pic16_packRegisters): added an optimization while reading
7027 structure bitfields, some registers may be saved (malloc code is
7028 decreased by 80 bytes)
7030 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7032 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7033 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7034 this can be optimized more?
7036 2005-03-10 Raphael Neider <rneider AT web.de>
7038 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7039 genNearPointerGet): (hopefully) fixed access to bitfields via
7040 pointers (p->bitN = x; and x = p->bitN; failed)
7042 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7044 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7046 2005-03-09 Raphael Neider <rneider AT web.de>
7048 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7050 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7053 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7054 (regTypeNum): set REG_BIT type if necessary
7055 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7056 * support/regression/tests/critical.c: check bug 1144613
7058 2005-03-02 Raphael Neider <rneider AT web.de>
7060 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7062 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/avr/ralloc.c (serialRegAssign),
7065 * src/ds390/ralloc.c (serialRegAssign),
7066 * src/hc08/ralloc.c (serialRegAssign),
7067 * src/mcs51/ralloc.c (serialRegAssign),
7068 * src/pic/ralloc.c (serialRegAssign),
7069 * src/pic16/ralloc.c (serialRegAssign),
7070 * src/xa51/ralloc.c (serialRegAssign),
7071 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7073 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7075 * src/SDCCast.c (decorateType): fixed bug 1124787
7077 2005-02-20 Hubert Sack <sack AT digiplan.de>
7078 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7080 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7083 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7085 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7086 to keep the correct label reference count when adding/removing references
7087 to labels. A peephole file using this is appended to patch #1144962.
7089 2005-02-14 Raphael Neider <rneider AT web.de>
7091 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7092 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7093 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7094 retrievals of result operand's value on assignment
7096 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7098 * device/include/pic16/string.h: modified prototype for memccpy()
7099 to memccpy(void *, void *, char, size_t)
7100 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7101 check whether to omit frame pointer or not,
7102 * (genInline): convert all occurences of "\n" to LF in inline
7103 assembler blocks, this helps formatting the inline text,
7104 * (pic16_loadFSR0): modified prototype,
7105 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7106 removed some 8051 legacy code,
7107 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7108 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7109 before allocating temporary registers in functions,
7111 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * support/regression/tests/bitvars.c: corrected the "fix"
7115 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7117 * support/regression/tests/bitvars.c,
7118 * support/regression/tests/bitwise.c,
7119 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7121 2005-02-10 Raphael Neider <rneider AT web.de>
7123 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7124 different size for Alpha
7125 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7127 2005-02-09 Raphael Neider <rneider AT web.de>
7129 * src/SDCC.lex(doPragma) : save and restore warning options as well
7130 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7131 * have #pragma less_pedantic set the errorlevel to WARNING
7133 * (cloneOptimize) : fixed wrong malloc's size
7134 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7135 facilitate correct handling of #pragma (save|restore)
7137 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7141 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7143 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7145 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7149 2005-02-02 Raphael Neider <rneider AT web.de>
7151 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7152 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7153 * (pic16_storeForReturn): fixed to allow returning function pointers
7154 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7155 * device/include/pic16/{stddef.h,stdbool.h}: added
7157 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7161 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7163 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7164 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7165 appeared to be required
7167 2005-01-31 Borut Razem <borut.razem AT siol.net>
7169 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7170 include/mcs51 and include/z80 directories to the package
7172 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7174 * src/hc08/gen.c (genFunction): fixed bug #1112752
7176 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7178 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7180 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7182 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7184 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7186 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7188 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7190 * device/include/c8051fxxx.h: removed these 6 files
7191 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7193 2005-01-26 Raphael Neider <rneider AT web.de>
7195 * src/pic16/gen.c (genAssign): fixed assignment from longs
7196 in codespace (were cut to three bytes)
7197 * (genDummyRead): implemented (except for CODESPACE...),
7199 * src/pic16/glue.c (emitStatistics): beautified
7200 * device/lib/pic16/libm/Makefile: added include path
7202 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/z80/gen.c (aopPut): fixed bug #1103902
7206 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * device/lib/expf.c: fixed bug #1095792
7210 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7212 * device/lib/pic16/libm: added Math library sources
7214 2005-01-24 Raphael Neider <rneider AT web.de>
7216 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7217 to enable upcast to pCodeOpReg2 (there is no type tag to
7218 differenciate the two and pic16_popGet2p cast into PCOR2)
7219 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7220 (sizeof(sectNames) changed to sizeof(sectName))
7221 Both patches fix segfaults under MinGW.
7223 2005-01-23 Raphael Neider <rneider AT web.de>
7225 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7226 Safe_[mc]?alloc()'ed variables
7227 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7228 of (byte sized) temporaries (assign them to WREG for now)
7229 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7230 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7231 this might fix SIGSEGVs on MinGW...
7232 * src/SDCCopt.c (killDeadCode): restored original behaviour
7233 (volatile operands might get thrown away though)
7235 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7237 * src/pic16/gen.c: fixed bug #1106975,
7238 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7239 pointer update, INTCON is saved, global interrupts are disabled and
7240 restored after updateing TOS.
7241 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7242 * added function attribute 'shadowregs' to take advantage of shadow
7244 * added function attribute 'wparam' as an alternative to the wparam
7246 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7247 user declares a non-ISR function as 'shadowregs',
7248 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7250 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7252 * .version: bumped version number to 2.4.8
7253 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7255 * device/lib/pic16/libio/i2c/: I2C module support library,
7256 * device/include/pic16/i2c.h: I2C support library header,
7257 * device/lib/pic16/libc/stdio/: standard IO support sources,
7258 * (printf_small.c): printf_small() source, supports float print,
7259 * (printf_tiny.c): printf_tiny() source, does not support floats,
7260 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7261 enable global optimizations for entire library source, other
7262 Makefiles in the source tree are also modified to reflect this,
7263 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7265 * doc/sdccman.lyx: updated to reflect new changes,
7266 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7267 sym->onStack if-case,
7268 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7269 sbit, idata, _idata, xdata, _xdata,
7270 * added pragma library, to link an external library, (see doc),
7271 * removed command line options, --pomit-config-words, --pomit-ivt,
7272 --pleave-reset-vector,
7273 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7274 when calling assembler to reflect memory model used, also define
7275 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7276 reflect stack model used,
7277 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7278 on stack return NULL,
7280 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7282 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7283 of the operands is volatile. Fixes #1020220
7285 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7287 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7288 * (OptimizeRegUsage): make sure that there is really no other flow where
7289 the first pCode is used
7291 2005-01-22 Raphael Neider <rneider AT web.de>
7293 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7294 to fix #1106967 (pCode->seq are not set up correctly)
7296 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/SDCCglue.c (glue): make sure code area is declared before the
7299 static initialization area.
7301 2005-01-21 Raphael Neider <rneider AT web.de>
7303 * device/lib/Makefile.in: fixed test for pic16 install dir
7304 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7306 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7307 added --optimize-goto compiler switch and pragma wparam documentation
7308 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7309 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7310 and PRODH closing bug #1071770 (peephole optimizer)
7312 2005-01-19 Raphael Neider <rneider AT web.de>
7314 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7315 cmdLine buffers (used when calling sdcpp...) are large enough
7316 (MAX_PATH=256 truncates arguments leading to system halts when
7318 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7319 * (genUminus): rewritten to for efficiency
7320 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7321 used uninitialized in some cases)
7322 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7323 copy the third byte from the int -- now assumes 0x80 (data memory)
7324 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7325 operands (genAddLit expects the iCode's operands to swapped as
7326 well), fixed leftover bytes (crashed for short left operands)
7327 * (pic16_genMinusDec): performance improvements, removed false
7329 * (pic16_genMinus): fixed to cope with differently sized operands
7330 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7332 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7333 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7334 new banksel optimization
7335 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7336 analysis for temporary registers (segfaults...)
7337 * src/pic16/peeph.def: added rule
7339 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7341 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7342 which converts a float number to its ASCII representation
7343 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7344 functions to convert the fractional and integer part of a float to ASCII,
7345 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7346 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7348 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7350 * device/include/pic16/adc.h: added GPL info,
7351 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7352 a pCodeOp as tested operand,
7353 * (genNearPointerGet): optimized bit testing, does not use
7354 intermediate register for bit value, test directly instead with
7355 BTFSS, BTFSC, works only for single bits,
7356 * (genpic16Code): dump the name of the iCode in the asm,
7357 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7358 renamed to pic16_decodeOp,
7359 * (serialRegAssign): do not allocate a temporary register for iCode
7360 sequences that test a single bit for 1/0
7362 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7364 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7365 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7366 access stack and frame pointers. They are initially assigned to
7367 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7368 accessing SFRs. Updated all occurences of modification of stack or
7369 frame pointer in gen.c and pcode.c,
7370 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7371 assigning of a literal value to pointers,
7372 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7373 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7376 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7378 * doc/sdccman.lyx: update documentation about stack pragma, added
7379 some info for stack memory models
7381 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7383 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7385 2005-01-08 Raphael Neider <rneider AT web.de>
7387 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7388 udata sections to fix bug #1097823
7390 2005-01-05 Raphael Neider <rneider AT web.de>
7392 * src/pic16/gen.c (genGenericShift): added handling of differently
7393 sized left operand and result
7395 2005-01-04 Raphael Neider <rneider AT web.de>
7397 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7398 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7399 to hold the condition bit)
7400 * added new version of genCmp (old code available via #define)
7401 * added new version of genShiftLeft/genShiftRight in a generic
7402 way, now supports shifting by negative values
7403 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7404 shiftCount (expected by genGenericShift)
7405 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7406 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7408 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7409 is an invalid literal too...)
7411 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7413 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7414 from Raphael Neider,
7415 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7416 for 8-bit literals. This fixes some literal operands which are sign
7417 extended to 16-bits ints when instruction needs only 8-bits.
7419 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7421 * device/lib/logf.c: added mcs51 assembly version
7422 * device/lib/expf.c: added mcs51 assembly version
7423 * device/lib/_logexpf.c: new shared asm code for expf and logf
7424 * device/include/math.h: add defines for assembly math library
7425 * device/lib/Makefile.in: build new _logexpf.c
7426 * device/lib/libfloat.lib: use new _logexpf.c
7428 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7431 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7432 device types which have less than 0x7f registers.
7434 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7436 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7438 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7440 * device/lib/printf_fast.c: only build on supported arch.
7441 * device/lib/printf_tiny.c: only build on supported arch.
7442 * device/lib/printf_fast_f.c: only build if asm float lib
7443 * device/lib/_fsget1arg.c: only build if asm float lib
7444 * device/lib/_fsget2args.c: only build if asm float lib
7445 * device/lib/_fsnormalize.c: only build if asm float lib
7446 * device/lib/_fsreturnval.c: only build if asm float lib
7447 * device/lib/_fsrshift.c: only build if asm float lib
7448 * device/lib/_fsswapargs.c: only build if asm float lib
7449 * device/include/stdio.h: don't provide print_fast,
7450 print_fast_f, print_tiny prototypes if --xstack used
7452 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7455 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7458 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7460 * device/lib/printf_fast_f.c: same as printf_fast, but
7461 with floating point enabled
7462 * device/lib/printf_fast.c: minor tweaks
7463 * device/include/stdio.h: add printf_fast_f
7465 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7467 * src/SDCCmain.c: make --float-reent default for mcs51
7468 * device/lib/_fsadd.c: added mcs51 assembly version
7469 * device/lib/_fssub.c: added mcs51 assembly version
7470 * device/lib/_fsmul.c: added mcs51 assembly version
7471 * device/lib/_fsdiv.c: added mcs51 assembly version
7472 * device/lib/_fseq.c: added mcs51 assembly version
7473 * device/lib/_fsneq.c: added mcs51 assembly version
7474 * device/lib/_fsgt.c: added mcs51 assembly version
7475 * device/lib/_fslt.c: added mcs51 assembly version
7476 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7477 * device/lib/Makefile.in: add _fscmp to build
7478 * device/lib/libfloat.lib: add _fscmp to build
7480 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7482 * device/lib/_fs2slong.c: added mcs51 assembly version
7483 * device/lib/_fs2sint.c: added mcs51 assembly version
7484 * device/lib/_fs2schar.c: added mcs51 assembly version
7485 * device/lib/_fs2ulong.c: added mcs51 assembly version
7486 * device/lib/_fs2uint.c: added mcs51 assembly version
7487 * device/lib/_fs2uchar.c: added mcs51 assembly version
7488 * device/lib/_slong2fs.c: added mcs51 assembly version
7489 * device/lib/_sint2fs.c: added mcs51 assembly version
7490 * device/lib/_schar2fs.c: added mcs51 assembly version
7491 * device/lib/_ulong2fs.c: added mcs51 assembly version
7492 * device/lib/_uint2fs.c: added mcs51 assembly version
7493 * device/lib/_uchar2fs.c: added mcs51 assembly version
7494 * device/include/float.h: added #define to select asm vs c
7496 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7498 * device/lib/printf_fast.c: improvements to float output
7499 * device/include/float.h: add defines for assembly float library
7500 * device/lib/_fsget1arg.c: receive 1 float arg
7501 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7502 * device/lib/_fsnormalize.c: normalize a float
7503 * device/lib/_fsreturnval.c: return float, various helper routines
7504 * device/lib/_fsrshift.c: right shift a float's mantissa
7505 * device/lib/_fsswapargs.c: swap 2 floats
7506 * device/lib/Makefile.in: build these 6 new files for mcs51
7507 * device/lib/libfloat.lib: add these 6 files to the library
7509 2004-12-26 Borut Razem <borut.razem AT siol.net>
7511 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7514 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7516 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7517 and fully reentrant and register bank neutral.
7518 * device/lib/printf_fast.c: added float (not enabled by default),
7519 added compact/slower integer (also not enabled by default),
7520 improved size/speed of fast integer code, other minor changes
7521 * device/include/stdio.h, device/lib/Makefile.in,
7522 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7524 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * src/pic16/pcode.c: declaring variables other than at the start of a
7527 block is not supported in C by VC6.
7529 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7531 * applied a previous patch from Raphael Neider that wasn't included
7532 in the previous commits, which fixes infinite loops within jumptable
7534 * made some fixes that previous patches introduced
7536 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7538 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7539 that fixes an issue with AOP_PCODE asmop's offset,
7540 * (pic16_popCopyReg): update instance field too,
7541 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7542 function of pic port,
7543 * (genCmp, genAnd, genAssign),
7544 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7546 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7548 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7549 variables initial values to idata section,
7550 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7551 variables in some functions. This utilizes parmBytes field of iCode
7552 structure to hold the offset of the variable in stack. (might be
7553 able to use the stack field too?)
7554 * applied patch from Raphael Neider # ### , # ###
7555 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7556 variable initial values in idata section,
7557 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7558 for static variables with initial value
7559 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7560 applied fix in while loop from Raphael Neider.
7562 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7564 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7565 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7566 * src/ds390/ralloc.c (serialRegAssign): spill bits
7567 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7568 * support/Util/SDCCerr.c,
7569 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7570 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7571 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7573 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7575 * device/include/sdcc-lib.h: inserted LGPL, added includes
7576 asm/ds390/features.h and asm/mcs51/features.h
7577 * device/include/asm/default/features.h,
7578 * device/include/asm/gbz80/features.h,
7579 * device/include/asm/z80/features.h: added empty _AUTOMEM
7581 * device/include/asm/ds390/features.h,
7582 * device/include/asm/mcs51/features.h: added files with defines for
7583 _AUTOMEM and _STATMEM indicating automatic and static storage class
7584 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7585 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7586 * src/SDCCicode.c (geniCodeCast),
7587 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7588 * src/SDCCloop.c (loopInduction): removed unused variable lr
7589 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7590 to convertToFcall to include char modulo (RFE 1065037), added check
7591 if left operand is unsigned and use abs of literal value
7592 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7593 as it doesn't work after conversion from peephole.def to peephole.rul
7594 * src/mcs51/gen.c (toBoolean): added check for size,
7595 (genModOneByte): optimized code for signed char modulo a literal
7596 power of 2 (thanks to Hubert Sack),
7597 (genRRC): removed unnecessary "clr c",
7598 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7599 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7601 swapped rules 256.c and 256.d,
7602 extended 256.d by using new multiple checks (thanks Erik),
7603 added rules 256.e and 256.f,
7604 updated rule 261.a and 261.b to new generated code
7605 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7607 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7610 induction related bugs, including first part of bug #1074377
7612 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7614 * applied patch from bug-report #1076292,
7615 * applied patches for genAnd and Goto-optimizations for Raphael
7617 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7618 dump a less iCode information,
7619 * src/pic16/device.h (pic16_options_t): added field debgen,
7620 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7621 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7622 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7624 * (various functions): added macros FENTRY and FENTRY2 to functions,
7625 to emit function prologue,
7626 * (various functions): fixed indentation,
7627 * (genNearPointerGet): fixed loading of FSR0,
7628 * (genPackBits): applied patch from Raphael Neider to fix updating
7629 of FSR0 and touching only the modified bits,
7630 * src/pic16/genarith.c (various functions): added macros FENTRY to
7631 emit function prologue in comments,
7632 * src/pic16/pcode.h: added functions debugf2, debugf3,
7633 * src/pic16/ralloc.c: partial fix for packForPush caused
7636 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7638 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7639 <stsp AT users.sourceforge.net> with reversed byte order
7640 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7642 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7646 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7647 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7649 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7651 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7653 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7657 (setFromConditionArgs): friendly operand parser for peephole rules,
7658 (operandBaseName, operandsNotRelated): new peephole condition
7659 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7660 architecture specific register naming into account, handles n-way
7661 comparisons, and supports quoted literals
7662 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7664 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7666 * src/mcs51/peeph.def: fixed bug #1076940
7668 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7670 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7672 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7674 Adding support for replacing ljmps with sjmps in jumptables
7675 generated for switch statements. For now you need to set the
7676 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7677 Now 4 algorithms for mcs51 jumptable generation are used:
7678 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7679 addresses loaded pc-relative for up to 112 cases and stack-pushing
7680 target addresses loaded with offset from dptr for up to 256 cases.
7682 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7683 * src/mcs51/main.c: adapted constants for switch table generation
7684 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7686 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7688 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7689 * support/regression/tests/bug1057979.c: added test for bug 1073386
7691 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7693 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7696 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7698 * src/pic16/device.h,
7699 * src/pic16/genarith.c,
7702 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7704 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7706 Large cummulative patch for pic16 port.
7707 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7708 to call when a stack overflow occurs,
7709 * (malloc.h): added CVS Id tag,
7710 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7712 * added libc directory. The current version of LibC contains string
7713 functions, ctype functions and macros and some functions of the
7714 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7715 be extensively tested in the future. Standard disclaimer here.
7716 Library is not automatically build yet. But one can build it by
7717 invoking 'make' inside the libc directory.
7718 * added ADC library under libio. Preliminary version yet.
7720 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7721 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7722 aopForRemat() now and not by pic16_aopOp(),
7723 * (pic16_popGetTempReg): removed warning messgae when allocating
7724 temporary registers, its a buggy feature and will be removed,
7725 * (pic16_popGet): set register instance field in AOP_CRY,
7726 * (pic16_outBitC): fixed for results in size greater than 1,
7727 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7728 * (pic16_storeForReturn): optimized return of 0,
7729 * (genCmp): experimental code for new genCmp which uses PIC18's
7730 special compare&skip instructions. Initial tests fail some times
7731 with variables grater than 1 byte in size, so new code is disabled,
7732 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7734 * (genCast): began a fix to optimize the casting of a bit to another
7735 bit, now assigning a bitfield to another bitfield will fail, sorry,
7736 * src/pic16/main.c: disabled the use of lr-support feature,
7737 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7738 * added some function prototypes, added function _debugf prototype,
7739 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7740 bits with offset (case PO_GPR_BIT),
7741 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7743 * (isBankInstruction): modified to return 0 for no banking instruction,
7744 and 1 for banking instruction,
7745 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7746 caused stop processing pCodes after a inline assembly block,
7747 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7748 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7749 registers when it shouldn't,
7750 * src/pic16/ralloc.c (allocReg): add preliminary support for
7751 supporting a limited set of temporary registers,
7753 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7756 genDataPointerSet): ensure assignments always copy in MSB to LSB
7758 (loadRegFromAop): recognize CLRH optimization,
7759 (genFunction): optimize RECEIVE iCodes in reentrant functions
7761 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7764 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7766 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7767 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7768 contiguous with data
7770 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7772 * device/lib/_gptrget.c (_gptrget),
7773 * device/lib/_gptrgetc.c (_gptrgetc),
7774 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7775 instead of sjmp to ret
7776 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7777 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7779 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * .version: bumped version to 2.4.7
7782 * device/lib/_gptrget.c (_gptrget): is now _naked
7783 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7784 * device/lib/_gptrput.c (_gptrput): is now _naked
7785 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7786 (createFunction): fixed xstack
7787 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7788 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7790 (geniCodeCritical): store original interrupt state in an iTemp bit
7791 var unless stack-auto
7792 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7793 * src/SDCCmain.c (setIncludePath): added include/target to search path
7794 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7795 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7797 (processFuncArgs): put bit vars in bit area
7798 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7799 unsaveRBank): fixed xstack,
7800 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7801 (genFunction, genEndFunction): fixed xstack,
7802 (genAssign): optimization don't walk backwards through mem
7803 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7804 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7805 * support/regression/Makefile: also make library (for stack-auto) when
7806 making "all" and added "test-mcs51-xstack-auto"
7807 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7808 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7809 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7810 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7811 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7812 make-library by MAKE_LIBRARY
7813 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7814 regression tests for xstack
7815 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7816 * support/regression/tests/critical.c: test for critical on mcs51
7818 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7821 built version of sdcc instead of installed version
7823 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7826 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7828 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7829 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7830 WARNING: remove device/lib/build/z80/printf.o by hand when
7831 updating from previous build!
7832 * device/lib/z80/printf.c: updated comment
7833 * support/regression/tests/bug1057979.c: test all ports now
7834 * support/regression/tests/bug1065458.c: file added
7836 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7839 *_start and *_end symbols for static functions
7841 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7844 and search crt0.o in all library paths,
7845 (setIncludePath): proper handling of --nostdinc,
7846 (setLibPath): proper handling of --nostdlib
7847 * support/regression/Makefile,
7848 * support/regression/ports/ds390/spec.mk,
7849 * support/regression/ports/gbz80/spec.mk,
7850 * support/regression/ports/hc08/spec.mk,
7851 * support/regression/ports/mcs51/spec.mk,
7852 * support/regression/ports/mcs51-large/spec.mk,
7853 * support/regression/ports/mcs51-stack-auto/spec.mk,
7854 * support/regression/ports/z80/spec.mk: use include and lib files from
7855 built version of sdcc instead of installed version
7856 * doc/sdccman.lyx: fixed typo in --nostdinc
7858 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7863 * src/pic/gen.c : added support to generate code for struct bit fields.
7865 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * as/xa51/xa_version.h,
7868 * device/include/errno.h,
7869 * device/include/regc515c.h,
7870 * device/lib/_itoa.c,
7871 * device/lib/_ltoa.c,
7872 * device/lib/ser_ir_cts_rts.c,
7873 * sim/ucsim/xa.src/glob.cc,
7874 * sim/ucsim/xa.src/inst_gen.cc,
7875 * sim/ucsim/xa.src/xa_bit.cc,
7876 * sim/ucsim/xa.src/xa_sfr.cc,
7877 * sim/ucsim/z80.src/inst_dd.cc,
7878 * sim/ucsim/z80.src/inst_fdcb.cc,
7879 * support/scripts/keil2sdcc.pl,
7880 * src/pic16/pic16.dsp,
7881 * src/pic16/pic16a.dsp: corrected cvs line endings
7882 * device/lib/printf_large.c: fixed bug 1057979
7883 * src/pic16/gen.c: fixed non-C standard code
7884 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7885 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7886 * support/regression/ports/mcs51/support.c: reload T1 asap
7887 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7888 pdata use and clear idata startup behaviour
7889 * support/regression/tests/bug1057979.c: added
7891 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * device/examples/ds390/ow390/ad26.h,
7894 * device/examples/ds390/ow390/cnt1d.h,
7895 * device/examples/ds390/ow390/crcutil.c,
7896 * device/examples/ds390/ow390/ownet.h,
7897 * device/examples/ds390/ow390/owsesu.c,
7898 * device/examples/ds390/ow390/swt12.h,
7899 * device/examples/ds390/ow390/swtoper.c,
7900 * device/examples/ds390/ow390/temp10.h,
7901 * device/examples/ds390/ow390/thermodl.c,
7902 * device/examples/ds390/tinitalk/tinitalk.dsp,
7903 * device/examples/ds390/tinitalk/tinitalk.dsw,
7904 * device/examples/mcs51/clock/hw.h,
7905 * device/examples/mcs51/simple2/go.bat,
7906 * device/examples/serialcomm/windows/serial.h,
7907 * device/examples/xa51/dummy.c,
7908 * device/examples/xa51/hello.c,
7909 * device/include/80c51xa.h,
7910 * device/include/at89x051.h: corrected cvs line endings
7912 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7914 * src/pic16/main.c (options): added command line --gstack, to trace
7915 stack over/under flows,
7916 * added pragma 'wparam' to allow passing first byte of function
7917 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7918 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7919 call to __gstack_test function and sets up the symbol as extern,
7920 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7921 * popaop): added call to pic16_testStackOverflow,
7922 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7924 * (genCall, genPcall): now all parameters are passed via stack
7925 except in functions that are pass to wparam pragma in which WREG is
7927 * (genPcall): REENTRANT flag is checked to see if variable prototype
7928 contains reentrant keyword, don't call a non-reentrant function, via
7929 a reentrant function pointer or vice versa, functions are never
7931 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7933 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7934 SIGSEGV when accessing a NULL register stucture,
7935 * (pic16_printGPointerType): modified to handle UPPER modifier for
7936 function initializers, changed prototype of function to simpler one,
7937 * (pic16_printIvalFuncPtr): check to see if function is already
7938 added in externs list,
7939 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7940 optimized a move from W to SFR with a move to the same register
7942 * device/lib/pic16/debug: NEW directory, contains debug features
7943 which are enabled when linking with libdebug.lib, currently command
7944 line option --gstack enables stack pointer tracing for over/under
7945 flow, corresponding sources are in debug/gstack
7947 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7949 * doc/sdccman.lyx: updated SDCC version,
7950 * (PIC16 port): update list of command line options,
7951 * src/pic16/device.h (structure pic16_options_t): added field gstack
7952 to enable stack overflow tracing on push/pops,
7953 * src/pic16/device.c (statistics structure): added statistics
7955 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7956 pic16_dump_int_registers): increase statistics counters for each
7957 * variable which is encountered
7958 * (pic16_dump_usection): emit each .udata variable to its own udata
7960 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7961 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7962 parameters via stack, otherwise use old scheme,
7963 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7964 assembler output file,
7965 * src/pic16/main.c: added command line options --gstack to enable
7966 push/pop tracing for stack overflow,
7967 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7968 instructions): added size of each instruction,
7969 * (pic16_countInstruction): estimate size of instructions in
7970 the_pFile list, inline assembly blocks are not counted,
7971 * (pic16_FixRegisterBanking): trace previous register usage, when
7972 banksel optimizations is greater than 0, don't emit a redudant
7975 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7977 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7978 * src/pic16/ralloc.c : applied same fix for pic16.
7979 * src/pic/gen.c : tidied it up a little.
7981 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7983 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7984 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7986 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7990 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7992 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7993 non-reentrant function __modsint in the interrupt function (thus
7994 corrupting math operations during serial I/O)
7995 * device/lib/ser_ir.c: as above, changed buffersize
7996 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7998 * doc/Makefile: added option -t for rsync
8000 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCCast.h (struct ast),
8003 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8005 2004-10-20 Borut Razem <borut.razem AT siol.net>
8007 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8010 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8012 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8014 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8015 support functions to replace long sequences of MOVFF's from access
8016 bank registers to stack and vice versa,
8017 * src/pic16/device.h: added new field opt_flags, where optimization
8018 flags can be set to enable certain features,
8019 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8020 * pBlock, (genFunction, genEndFunction): surroung loop for
8021 saving/loading used registers in stack with PC_INFO pCodes,
8022 INF_LREGS. Code in between can then be optimized by pCode optimizer
8023 to support function calls,
8024 * (genDataPointerSet): fixed bug which loaded float fields in
8025 structures with corrupt data,
8026 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8027 in a standard way debug info on stderr. Feature used for developing
8029 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8030 obsolete chunks of code,
8031 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8032 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8033 * pic16/src/pcode.c (pic16_newpCodeInfo,
8034 * (pic16_newpCodeOpLocalRegs),
8035 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8037 * (pic16_pCodeConstString): printing of the initial value of a
8038 symbol as a comment is inhibited since parsing was already done by
8039 copyStr and output is corrupt,
8040 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8042 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8044 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8046 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8048 * as/mcs51/lkarea.c: removed old K&R style,
8049 (lnksect): changed check on boundary error,
8050 (lnksect2): changed check on boundary error,
8051 (lnksect2): extend XSTK to end of page if size = 1
8052 * as/mcs51/lkmain.c: removed old K&R style,
8053 (Areas51): create l_IRAM symbol
8054 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8055 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8056 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8057 * device/lib/_mullong.c: added version to be compiled with xstack
8058 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8059 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8060 * device/lib/mcs51/crtxstack.asm: fixed comment
8061 * src/SDCCglue.c: maxInterrupts defaults to 0,
8062 (emitMaps): added pdata,
8063 (createInterruptVect): (re)moved default,
8064 (glue): added pdata,
8065 (glue): moved __start__xstack to XSTK with default size 1
8066 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8067 and options.float_rent when options.stackAuto is set,
8068 (linkEdit): only write XDATA_NAME if provided on command line
8070 * src/SDCCmem.c: added pdata
8071 * src/port.h: added pdata_name to PORT
8072 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8073 (saveRegisters, unsaveRegisters): removed usage of B,
8074 (genMinus): fixed accumulator clash,
8075 (genJumpTab): added comment, this needs another look
8076 * src/mcs51/gen.c: added check for "B in use" paranoia,
8077 added pushB() and popB()
8078 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8087 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8088 added PSEG (PAG,XDATA) or NULL to port specifier
8089 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8090 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8091 (_mcs51_genInitStartup): removed __start__xstack equ,
8092 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8093 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8094 * src/z80/gen.c (_rleAppend): fixed warnings
8095 * support/regression/tests/zeropad.c: added pdata test
8096 * .version: bumped to 2.4.6
8098 2004-10-17 Borut Razem <borut.razem AT siol.net>
8100 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8101 as a part of nightly build
8103 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8105 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8106 WREG holds the first byte function parameters,
8107 * (aopForSym): take special case for symbols which are in FARSPACE
8108 but in CODESPACE too,
8109 * (assignResultValue): modified to take into account _G.useWreg,
8110 * (genCall): don't use wreg for parameter passing when function is
8111 declared as reentrant, too, added optimization INCF to stack
8112 pointer when stack parameter count is 1,
8113 * (genFunction, genEndFunction): refurnished and fixed to not using
8114 wreg for passing parameters when function has varargs or is
8115 reentrant, fixed bug with symbol name compare for generating
8116 functions in absolute address,
8117 * (pic16_storeForReturn): refurnished,
8118 * (genCmp): began writing a new version of the function, not ready
8119 yet, therefore it is disabled,
8120 * (genAssign): do not read code memory when assigning a function to
8122 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8123 array of characters, not pointer,
8124 * (pic16initialComments): in debug mode emit an .ident directive for
8126 * (_process_pragma): emit a new warning type (internal to pic16)
8127 when setting stack to default length, emit a similar warning when
8128 placing a function at absolute address and address is not word aligned
8129 * (_pic16_parseOptions): added 'return TRUE' statement,
8130 * (_pic16_linkEdit): if compiling a source, then add the source's
8131 file object, first in the list of objects to link,
8133 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8135 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8136 * src/pic/main.c : removed VC warning.
8137 * src/pic/gen.c : changed comment.
8139 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8141 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8142 reference to a deprecated symbol _GPTRREG was causing failure to
8143 link. Thanks G. M. Gallant for the info.
8145 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8147 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8148 comments for Bugs item #954788.
8150 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8152 * src/pic16/device.c (pic16_dump_gsection,
8153 * pic16_groupRegistersInSection): handle symbols declared to be in
8154 access bank differently,
8155 * src/pic16/gen.c (struct _G): added field resDirect,
8156 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8157 send values read from stack directly to result and don't allocate
8159 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8161 * (pic16_sameRegsOfs): NEW,
8162 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8163 free because they were not allocated from temporary pool,
8164 * pic16_popRegFromString): workaround to fix a problem with
8165 allocating variables twice or never,
8166 * (genGenPointerGet): using PRODL instead of FSR0H,
8167 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8169 * (genAssign): take advantage of the _G.resDirect flag,
8170 * (genCast): around line 11844, use mov2f instead of directly
8171 MOVFF'ing between operands to account for literal values,
8172 * src/pic16/genutils.c: some new debug functions for gpsim have been
8174 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8175 float with integer part only,
8176 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8177 place variables in access bank
8178 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8179 updated sources to reflect recent changes in gen.c
8181 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8183 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8184 sources that searched for headers in installation path, now the
8185 device/include/pic16 is used,
8186 * src/pic16/glue.c (pic16glue),
8187 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8188 .line directives if not in debug mode, this suppresses assembler's
8189 warnings for ignored directives
8191 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8193 * src/port.h: made reset_regparms prototype void parameter explicit.
8194 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8195 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8196 * doc/sdccman.lyx: documented warning disabling and how to use
8197 printf_large to make it print floats.
8198 * device/include/stdbool.h: NEW
8199 * device/lib/_atof.c,
8200 * device/lib/_divuint.c,
8201 * device/lib/_divulong.c,
8202 * device/lib/expf.c,
8203 * device/lib/printf_large.c,
8204 * device/lib/sincosf.c,
8205 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8206 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8207 a completely reentrant lib.
8209 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8211 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8212 * device/include/pic16/stdio.h: fixed bug with colon
8214 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8216 * device/include/pic16/stdio.h,
8217 * device/include/pic16/stdlib.h,
8218 * device/include/pic16/math.h: NEW
8219 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8220 declared as _naked to reduce overhead
8221 * device/lib/Makefile.in (target port-specific-objects-pic16):
8222 changed * to *.* so to ignore the CVS directory,
8223 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8224 stacked variables back in stack,
8225 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8228 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8230 * .version: bumped version number to 2.4.5
8231 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8232 * support/Util/SDCCerr.c (messages structure): added entry for
8235 Large cumulative patch for pic16 port and libraries.
8236 * device/include/pic16/sdcc-lib.h,
8237 * device/include/pic16/stdarg.h,
8238 * device/include/asm/pic16/features.h,
8239 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8240 * device/include/pic16/float.h: changes reentrant keyword with
8241 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8242 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8243 updated target build-libraries to include objects from gptr,
8244 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8245 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8246 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8247 all function headings,
8248 * src/SDCCmain.c: added global parameter userIncDirsSet,
8249 * (parseCmdLine): when option -I is encountered add directory to
8251 * src/version.awk: added space between control and long,
8252 * src/pic16/NOTES: added some notes for the port,
8253 * src/pic16/gen.c: added prototype for mov2fp function,
8254 * (fReturnpic16[]): properly named return value registers,
8255 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8256 * (aopForSym): added code to handle symbols with onStack flag set,
8257 symbols onStack are allocated PTRSIZE bytes,
8258 * (aopFreeAsmop): handles special case where asmops are stack objects,
8259 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8260 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8261 added argument lock to trace flaws in allocating temporary registers
8262 when developing port,
8263 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8264 * (pic16_popRegFromString): reenabled allocating a direct register
8266 * (assignResultValue): various beautifications,
8267 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8268 referenced function argument,
8269 * (genIpush): reenabled to allow stacked arguments, handles only
8270 ic->parmPush iCodes,
8271 * (genCall, genPcall): major changes to allow for variable argument
8272 functions, fixed a bug with falsely restoring stack pointer after
8273 returning from call,
8274 * (genFunction): pending code for critical function,
8275 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8276 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8277 * (genNearPointerGet): fixed bug with indirect reading, was always
8279 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8281 * (genAddrOf): rewrote code to take address of a stacked function parameter
8282 * (genCast): fixed casting to generic pointer type,
8283 * src/pic16/gen.h: added AOP_STA,
8284 * (struct asmop): added field stk,
8285 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8286 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8287 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8288 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8289 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8290 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8292 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8294 * (pic16_port structure): generic pointer size is set to 3,
8295 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8296 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8298 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8299 operand is an iTemp,
8301 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8303 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8304 * debugger/mcs51/simi.c: addapt new syntax of s51
8306 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8308 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8309 * src/pic16/pcode.c: commented out some calls to free() in order to
8312 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/SDCCicode.c (isiCodeInFunctionCall),
8316 * src/avr/ralloc.c (selectSpil),
8317 * src/pic/ralloc.c (selectSpil),
8318 * src/pic16/ralloc.c (selectSpil),
8319 * src/ds390/ralloc.c (selectSpil),
8320 * src/hc08/ralloc.c (selectSpil),
8321 * src/xa51/ralloc.c (selectSpil),
8322 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8323 stack in the middle of a function call sequence (fixes bug #1020268)
8324 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8325 costs associated with the minimum switch case.
8327 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/SDCC.lex: fixed bug #1030549
8331 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/SDCCcse.h (struct cseDef),
8334 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8335 over a function call if the CSE is derived from a symbol whose
8336 address has been taken (fixes bug #1029883)
8337 * support/regression/tests/bug-1029883: a new regression test for
8340 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/hc08/gen.c (emitinline): fixed bug #1029778
8343 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8344 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8345 and starts toward RFE #905167)
8347 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8349 * src/pic16/gen.c (mov2f): New function to move an operand to
8350 another without considering if it is a literal or a register,
8351 * (pic16_sameRegs): don't check if they are both AOP_REG,
8352 * (AccRsh): removed andmask=0 lines,
8353 * (genLeftShift): duplicated to be improved in future versions,
8354 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8355 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8356 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8357 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8358 * (insertBankSwitch): fixed inserting banksel directives algorithm
8359 for instructions that follow a skip instruction, this fixes a report
8360 for broken subtraction code generation,
8361 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8362 iCode is a left op, just in case result and right share the same
8365 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8370 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8371 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8372 on 2004-09-12; it was buggy
8374 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8376 * src/SDCCsymt.h: removed RESULT_CHECK
8381 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8383 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8385 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8386 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8387 configuration values no more rejected by compiler, they are assigned
8388 to configuration registers with a warning message instead,
8389 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8390 the for-loop so last conf register is emitted too,
8391 * (_pic16_initPaths): link library libsdcc.lib by default,
8392 * (_hasNativeMulFor): modified test for multiplication according to
8393 Raphael Neider's remarks. Integer multiplication is also done with
8395 * device/include/pic16/pic18fregs.h: corrected type error in while
8396 testing and including 18f6720 header file
8398 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8400 * src/pic16/device.h (pic16_options): removed field use_crt,
8401 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8402 until an optimization to handle single bits is added,
8403 * (pic16_loadFSR0): moved before genUnpackBits,
8404 * (genAnd): some white lines removed,
8405 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8406 leave_reset flags in pic16_options when using crt modules,
8408 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8411 for bugs 898889 & 979599. Also used some safer print instructions.
8413 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8415 * src/pic16/device.h (pic16_options_t): added field use_crt,
8417 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8418 catch a probable future bug,
8419 * src/pic16/gen.c: aopIdx function commented out,
8420 * (genAssign): commented out old code which used aopIdx,
8421 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8422 code, added if conditionals to take into account the --use-crt
8423 command line options,
8424 * src/pic16/main.c (pic16_optionsTable): added new command line
8425 options, --use-crt= and --no-crt,
8426 * (_pic16_linkEdit): now the proper crt object is added in the
8427 linker command line except than when --no-crt is specified,
8428 * src/pic16/pcode.c,
8429 * src/pic16/pcode.h: added some structures and functions for a new
8430 optimization scheme to compansate for instruction overhead between
8431 same iCodes, this scheme is currently under development and is not
8433 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8435 * device/lib/pic16/startup/crt0i.c,
8436 * device/lib/pic16/startup/crt0iz.c: added global char variable
8437 __uflags to force the generation of an idata section
8439 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8442 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8443 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8445 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8448 Frieder) and clarified the default code optimization mode
8450 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCC.lex (doPragma, process_pragma),
8453 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8454 "opt_code_size", and "opt_code_balanced"
8455 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8456 regrouped options by category, added support for category headers
8457 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8458 and "--opt-code-size"
8459 * doc/sdccman.lyx: documented these new options and pragmas
8460 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8461 preference into account
8463 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8466 geniCodePreDec): Fixed bug 904237 by generating a warning
8468 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8470 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8472 * src/pic/device.c : When no max ram set validate full memory range.
8474 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8476 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * device/lib/_gptrget.c,
8479 * device/lib/_gptrput.c: updated comment
8480 * device/lib/calloc.c,
8481 * device/lib/free.c,
8482 * device/lib/malloc.c,
8483 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8484 * src/SDCCcse.c (cseBBlock),
8485 * src/SDCCicode.c (printOperand, geniCodeArray),
8486 * src/SDCCicode.h (struct operand): fixed bug 868103
8487 * support/regression/tests/bug-868103.c: added
8488 * src/SDCCast.c (searchLitOp),
8489 * src/SDCCcse.h (struct cseDef),
8490 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8491 * src/SDCCicode.h (struct operand),
8492 * src/SDCCsymt.h (struct sym_link),
8493 * src/avr/gen.c (hasInc),
8494 * src/ds390/gen.c (hasInc),
8495 * src/hc08/gen.c (genPlusIncr, hasInc),
8496 * src/mcs51/gen.c (hasInc),
8497 * src/pic16/glue.c (pic16_printIvalChar),
8498 * src/pic16/ralloc.c (regWithIdx),
8499 * src/xa51/gen.c (hasInc) : removed warnings
8500 * src/SDCCast.c (createBlock): added comment ???
8501 * src/hc08/ralloc.c: updated comments
8503 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8505 * doc/sdccman.lyx: updated section on switch statements, added
8506 section about semaphore locking
8507 * doc/Makefile: added option -info for latex2html
8508 * device/lib/_gptrget.c,
8509 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8511 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8515 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8516 maxram is less than 0x100.
8518 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8520 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8522 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8534 a jump table is the best form for a switch statement, including
8535 automatic insertion of missing cases to make the case range
8536 continuous. Developed in collaboration with Frieder Ferlemann.
8538 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8541 accumulator result if it needs sign extension
8543 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8545 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8547 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * device/lib/gbz80/printf.c,
8550 * device/lib/z80/printf.c: removed define for NULL
8552 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8554 * as/xa51/xa_link.c,
8555 * device/examples/ds390/ow390/ad26.c,
8556 * device/examples/ds390/ow390/cnt1d.c,
8557 * device/examples/ds390/ow390/counter.c,
8558 * device/examples/ds390/ow390/ds2480.h,
8559 * device/examples/ds390/ow390/ds2480ut.c,
8560 * device/examples/ds390/ow390/findtype.c,
8561 * device/examples/ds390/ow390/gethumd.c,
8562 * device/examples/ds390/ow390/owllu.c,
8563 * device/examples/ds390/ow390/ownetu.c,
8564 * device/examples/ds390/ow390/swt12.c,
8565 * device/examples/ds390/ow390/swtloop.c,
8566 * device/examples/ds390/ow390/temp.c,
8567 * device/examples/ds390/ow390/temp10.c,
8568 * device/examples/ds390/ow390/thermo21.c,
8569 * device/examples/ds390/ow390/tinilnk.c,
8570 * device/examples/ds390/ow390/tstfind.c,
8571 * device/examples/serialcomm/windows/serial.cpp,
8572 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8573 * device/include/reg51.h: fixed line endings for cvs
8575 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8578 packRegsForAccUse, packRegisters): new accumulator register
8580 * support/regression/ports/hc08/support.c (_putchar): suppress
8581 warning of unused variable
8582 * src/SDCCicode.c: added SWAP entry to codeTable
8584 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8586 * device/lib/sprintf.c: forgot to add this file before previous commit
8588 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/pic16/gen.c (genPackBits): added operand right in function
8591 parameters, load result directly if p_type is POINTER (that is
8592 called by genNearPointerSet)
8593 * (genUnPackBits): added operand left in function parameters,
8594 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8595 FSR0 if accessing bitfields,
8597 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8599 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8600 _print_format; updated printf, sprintf, vsprintf
8601 * device/include/asm/default/features.h: corrected comment/define
8602 * device/lib/Makefile.in: added sprintf.c
8603 * device/lib/libsdcc.lib: added sprintf module
8604 * device/lib/printf_large.c,
8605 * device/lib/vprintf.c,
8606 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8608 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8609 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8610 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8612 * support/regression/tests/zeropad.c: define idata as data for hc08
8614 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8617 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8618 labels are referenced at least once (even if a reference is not found)
8619 * src/hc08/gen.c (emitcode): set isComment flag for comments
8620 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8621 loads), rules 6a..6b (optimize jumps to return)
8623 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * device/lib/acosf.c (acosf),
8626 * device/lib/asinf.c (asinf),
8627 * device/lib/atanf.c (atanf),
8628 * device/lib/ceilf.c (ceilf),
8629 * device/lib/cosf.c (cosf),
8630 * device/lib/coshf.c (coshf),
8631 * device/lib/cotf.c (cotf),
8632 * device/lib/fabsf.c (fabsf),
8633 * device/lib/floorf.c (floorf),
8634 * device/lib/log10f.c (log10f),
8635 * device/lib/logf.c (logf),
8636 * device/lib/sinf.c (sinf),
8637 * device/lib/sinhf.c (sinhf),
8638 * device/lib/sqrtf.c (sqrtf),
8639 * device/lib/tanf.c (tanf),
8640 * device/lib/tanhf.c (tanhf),
8641 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8642 replaced all instances of "reentrant" in the library functions
8643 defined in math.h with this macro.
8644 * support/regression/tests/float_trans.c: reenabled test for hc08
8646 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8648 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8651 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8654 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8655 multi-byte volatile operands are used
8656 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8657 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8658 initialization to area GSINIT0 so that it would always precede
8659 any static initializers in GSINIT
8660 * support/regression/tests/zeropad.c: fixed idata define for hc08
8661 * support/regression/tests/bug-927659.c,
8662 * support/regression/tests/float_trans.c: disabled tests for hc08
8663 pending missing library routines
8664 * .version: increased version number to 2.4.4 - hc08 port now passes
8668 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8670 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8671 * Makefile.common.in,
8673 * as/hc08/Makefile.in,
8674 * as/mcs51/Makefile.in,
8675 * as/z80/Makefile.in,
8676 * debugger/mcs51/Makefile.in,
8677 * device/include/Makefile.in,
8678 * device/lib/Makefile.in,
8681 * link/z80/Makefile.in,
8682 * packihx/Makefile.in,
8683 * sim/ucsim/main_in.mk,
8684 * sim/ucsim/avr.src/Makefile.in,
8685 * sim/ucsim/doc/Makefile.in,
8686 * sim/ucsim/gui.src/serio.src/Makefile.in,
8687 * sim/ucsim/hc08.src/Makefile.in,
8688 * sim/ucsim/s51.src/Makefile.in,
8689 * sim/ucsim/xa.src/Makefile.in,
8690 * sim/ucsim/z80.src/Makefile.in,
8692 * support/cpp2/Makefile.in,
8693 * support/librarian/Makefile,
8694 * support/makebin/Makefile: added DESTDIR to the install path proposed
8695 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8696 * doc/sdccman.lyx: added DESTDIR documentation
8698 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8700 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8701 instruction for interrupt handlers, use fast returns when returning
8702 from high priority interrupts
8704 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8708 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8709 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8710 bugs, ported much of Bernhard's code from mcs51
8711 * src/mcs51/gen.c (genSend),
8712 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8713 than one when calling a reentrant function
8714 * device/lib/_mullong.c: defined an alternate struct layout for big
8717 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8722 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8725 are sane and complete before asking the port its prefered parameter
8726 passing method (fixes bug #1017633)
8727 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8730 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8733 problem in bitfields >= 8 bits.
8735 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * src/SDCCsymt.c: undid changes that were not meant to be committed
8739 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8741 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8743 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8745 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8746 copied and wrong bit got inverted
8748 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8751 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8752 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8753 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8754 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8755 assignments to bitfields at known addresses
8756 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8757 reads from bitfields at known addresses
8758 * src/hc08/ralloc.c (packRegisters),
8759 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8760 genhc08Code): optimize pointer get values used as conditionals
8761 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8764 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8767 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8768 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8771 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8773 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8775 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8780 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8782 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8784 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8789 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8791 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8793 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8795 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8796 cases use more compact code.
8798 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8800 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8802 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8806 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8810 parameter of changePointer() from symbol* to sym_link*
8811 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8812 * src/SDCCsymt.c (compareType): void* type is castable to other
8813 pointers, but not necesarily an exact match.
8814 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8815 is no longer blindly treated as an exact match.
8816 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8818 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8820 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8822 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8827 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8829 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8833 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8835 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/mcs51/gen.c (emitcode): fixed bug #992819
8839 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8841 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8842 there's no need to make it worse
8844 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/mcs51/ralloc.c (deassignLR),
8847 * src/ds390/ralloc.c (deassignLR),
8848 * src/hc08/ralloc.c (deassignLR),
8849 * src/z80/ralloc.c (deassignLR),
8850 * src/pic/ralloc.c (deassignLR),
8851 * src/pic16/ralloc.c (deassignLR),
8852 * src/avr/ralloc.c (deassignLR),
8853 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8854 rlivePoint): fixed another part of bug #971834
8856 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/z80/main.c: enabled "critical" keyword
8859 * src/z80/mappings.i,
8860 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8861 functions (fixes bug #979646)
8862 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8864 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8866 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8869 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8871 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8872 doesn't disable too much optimizations
8874 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8876 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8878 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8880 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8882 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8884 * src/pic/gen.c tidied up tabs
8885 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8886 * src/pic/main.c tidied up tabs
8887 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8888 * src/pic/pcoderegs.c tidied up tabs
8889 * src/pic/ralloc.c tidied up tabs
8891 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8893 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8894 to S_FIXED for pic16 port and when symbol is not in level 0,
8895 allocate for S_REGISTER storage class and pic16 port, too,
8896 * src/pic16/device.h: prototype for checkSym,
8897 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8898 * (pic16_assignConfigWordValue): test the value and the mask to
8899 validate that the value is suitable for the configuration word,
8900 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8901 collect extern declared symbols, don't emit symbol twice, check
8902 first if symbol is in publics set first,
8903 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8904 * added command line '--fstack' which enables an experimental
8905 feature for stack access, too buggy to be used yet...
8906 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8907 * (pic16_allocDirReg): when register has storage class S_REGISTER
8908 allocate in pic16_dynAccessRegs,
8909 * device/include/pic16/pic18f????.h: modified configuration word
8910 naming convention, words started as CONFIG0H but should be CONFIG1H
8912 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * device/include/mcs51reg.h: fixed bug 970993
8916 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8919 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8920 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8921 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8922 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8923 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8924 error/warning numbers,
8925 added function setWarningDisabled()
8926 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8927 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8928 _memcmp.c _memmove.c calloc.c realloc.c free.c
8929 * support/regression/tests/malloc.c: added tests for new functionality
8930 * support/regression/tests/zeropad.c: added tests for truncated initializers
8931 and initialized char arrays starting with '\x0'
8932 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8934 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8936 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8938 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8940 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8941 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8942 peephole 177.e. Thanks to anonymous
8944 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8946 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8947 function isn't used in the source but referenced as a
8948 variable initializer then declare it as extern in .asm file
8950 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8952 * .version: increased version number to 2.4.3
8954 Adding version extension according to ChangeLog CVS revision
8955 * src/Makefile.in (target all): added dependency 'version.h'
8956 * (rule version.h): added rule to create version.h from ChangeLog,
8957 * (rule dep): added dependency version.h,
8958 * src/version.awk: AWK script to create version.h
8959 * src/SDCCdwarf2.c (dwWriteModule),
8960 * src/SDCCglue.c (initialComments),
8961 * src/SDCCmain.c (printVersionInfo): modified to write after
8962 version string the version extension number,
8963 * src/SDCCutil.c: included "version.h"
8964 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8966 * src/SDCCutil.h: added prototype for getBuildNumber
8968 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8969 includeDirsSet, too,
8970 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8971 const char [] is found in function prototype...
8973 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8974 moving to WREG with source is already in WREG,
8975 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8976 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8977 * (aopForSym): stack'ed symbols are partially supported, added
8978 if-clause to support symbols in FARSPACE,
8979 * (sameRegs): added test for AOP_ACC to see if registers are same,
8980 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8981 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8982 * (pic16_popRegFromString): will not allocate a new register if it
8983 doesn't find one by name, bug may have introduced...
8984 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8985 * (genIpush): revived to use pic16 port's stack,
8986 * (genAddrOf): added incomplete case for stack'ed operand,
8987 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8988 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8989 can handle multibyte operands,
8990 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8991 * (pic16initialComments): added message for MPLAB compatibility
8993 * src/pic16/main.h: prototype for pic16_mplab_comp,
8994 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8995 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8996 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8997 because of increased complexity of procedure,
8998 * (_process_pragma): stack pragma changed to format 'stack pos len',
8999 emit symbol '_stack_end' to conform with gplink,
9000 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
9001 to search for register,
9002 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
9004 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9005 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9006 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9007 case for PO_GPR_REGISTER,
9008 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9009 dies, the new era is ahead !...
9010 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9011 pic16_dynInternalRegs,
9012 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9013 * (pic16_allocDirReg): minor optimizations and bug fixes,
9014 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9016 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9017 load stack and frame pointer with address of 'stack_end' symbol
9019 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9021 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9022 without source code but only variable initializers
9024 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9026 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9027 external are not declared as extern to reduce overhead while linking
9029 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9031 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9033 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9035 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9036 Yee Keat for the patch
9037 * src/SDCCast.c (decorateType): fixed bug #979599
9038 * src/ds390/gen.h: removed local fReturnSizeDS390
9039 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9040 * src/ds390/gen.c (genAnd, genOr, genXor),
9041 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9043 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9045 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9046 add relFilesSet to $3, manipulate $2 to handle linking of object
9047 files without source files in command line,
9048 * device/include/pic16 (all headers): added ID location macros,
9049 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9050 entries for ID location bytes,
9051 * (pic16_assignIdByteValue): NEW,
9052 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9053 added field dumpcalltree to pic16_options_t,
9054 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9055 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9056 emitting rFalseIfx label after check_carry label,
9057 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9058 pic16_emitDIRegs), NEW
9059 * (pic16glue): dump .calltree file when option --calltree found,
9060 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9061 * (_pic16_genAssemblerPreamble): emit ID locations after
9062 configuration registers,
9063 * (pic16_linkCmd): modifications of the link command,
9064 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9065 * (pic16_pCodeInitRegisters): don't init stack registers,
9066 * (pic16_findPrevInstruction): fixed bug,
9067 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9068 bug with immediate registers,
9069 * (buildCallTree): traces stack push and pop,
9070 * (pct2): dump also stack usage for each function,
9071 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9072 * (pic16_allocDirReg): various modifications,
9073 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9076 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9078 * src/pic16/pcode.c: removed buggy double colon
9080 2004-07-01 Borut Razem <borut.razem AT siol.net>
9082 * support/scripts/sdcc.nsi: added include/pic16 to setup
9084 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9086 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9087 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9089 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9090 specific command line arguments. Also added sample lkr script
9091 for placing a variable at a specific memory bank.
9092 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9093 at a specific memory bank,
9094 * (pic16_dump_isection): fixed bug which caused string literals to
9095 be omitted when dumping idata section,
9096 * (pic16_groupRegistersInSection): added code to handle registers
9097 in specific memory banks,
9098 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9099 public, all references are renamed too,
9100 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9102 * (pic16_storeForReturn): added case to handle when dest is WREG,
9103 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9104 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9105 pic16_rel_udata, check to see if that register is marked as being
9106 a member of a specific memory bank,
9107 * (pic16_printIvalCharPtr): added code to add string literals either
9108 to code or the idata sections,
9109 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9110 also accept the 'udata' pragma,
9111 * src/pic16/main.h: new structure types sectName and sectSym
9112 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9113 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9114 * (pic16_findPrevInstruction): fixed, it returned nothing,
9115 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9116 instruction combinations,
9117 * (pic16_FixRegisterBanking): heavily reorganised,
9118 * (pic16_AnalyzeBanking): if generating banksel directives is
9119 disabled, then don't call FixRegisterBanking at all,
9120 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9122 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9124 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9126 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9127 Phuah Yee Keat <yk.phuah AT nestac.com>
9129 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9131 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9132 correctly the IVT even if it is relocated to some other location
9134 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9136 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9137 * device/include/pic16/pic18f2220.h: NEW,
9138 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9139 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9140 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9141 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9142 nodefaultlibs, ivt_loc is the location of the interrupt vector
9143 table, and nodefaultlibs signs that default libraries should not be
9144 linked in link stage,
9145 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9146 according to --ivt-loc argument,
9147 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9148 when pragma stack is found,
9150 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9152 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9153 256 (range check), 257 (do while), 258.a-f (bit banging
9154 f.e. on 3-wire SPI bus)
9156 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9159 variables used exclusively within a loop
9161 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9163 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9165 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * src/SDCClrange.c (computeClash): fixed bug #971834
9169 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/mcs51/gen.c (genCmp): fixed bug #975903
9172 * src/hc08/gen.c (operandsEqu),
9173 * src/ds390/gen.c (operandsEqu),
9174 * src/z80/gen.c (operandsEqu),
9175 * src/pic/gen.c (operandsEqu),
9176 * src/pic16/gen.c (operandsEqu),
9177 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9178 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9180 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9184 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9186 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9187 default case in switch statement,
9188 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9189 to eliminate problem with initialisation of pointers, but problem
9191 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9192 * (emitStaticSegment): removed various lines emitting debug info,
9193 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9194 added processor registers for utilizing EEPROM,
9195 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9196 configurable and set 8
9198 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9200 * .version: increased version number to 2.4.2,
9202 Cumulative patch for pic16 port
9203 * src/pic16/device.c: changed scheme to dump initial values for
9204 variables in idata segment, all print_idata* functions were removed,
9205 now the pic16_printIval* will be called,
9206 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9207 * _pic16_printPointerType, pic16_printPointerType,
9208 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9209 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9210 NEW, similar to the respective functions in SDCCglue.c,
9211 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9212 way, emitting hex bytes,
9213 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9215 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9217 * src/avr/ralloc.c (serialRegAssign),
9218 * src/xa51/ralloc.c (serialRegAssign),
9219 * src/pic/ralloc.c (serialRegAssign),
9220 * src/pic16/ralloc.c (serialRegAssign),
9221 * src/hc08/ralloc.c (serialRegAssign),
9222 * src/z80/ralloc.c (serialRegAssign),
9223 * src/ds390/ralloc.c (serialRegAssign),
9224 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9226 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9229 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9231 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9233 Cumulative patch for pic16 port:
9234 * src/pic16/device.h (typedef PIC16_device) modified fields for
9235 defining microcontrollers,
9236 * src/pic16/device.c: added new info for all devices in Pics16 array,
9237 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9238 to be optimised out by the pCode optimiser,
9239 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9240 specially, bug reported by G.M. Gallant,
9241 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9242 as force'd so that cannot be optimised out by pCode optimiser,
9243 * src/pic16/pcode.c,
9244 * src/pic16/pcodepeeph.c,
9245 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9246 they are disabled by default, but can be enabled explicit with
9247 command argument --denable-peeps, for testing,
9248 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9249 --pomit-ivt in COMPILE_FLAGS
9251 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9256 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9258 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9260 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9262 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9263 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9265 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9268 would only assign 0x300001 register.
9270 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9272 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9273 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9275 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9277 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9279 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9280 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9281 added peephole 254 (left shift), 255 (jump table)
9283 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9285 * device/lib/Makefile.in: removed comment line with model-pic16,
9286 * (target port-specific-objects-pic16): the libraries and objects
9287 are copied to the build directory form the device/lib/pic16/bin
9290 Cumulative patch concerning pic16 port:
9291 * library directory has been re-organized,
9292 * added support for PIC18F1220,
9293 * added headers and library sources for chips 18f1220,18f6520,
9294 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9296 * configuration registers setting has changed, now each supported
9297 device has a complete description of the registers it uses,
9298 * all initialisations are moved to idata sections, these section
9299 can be absolute or relocatable,
9300 * fixed initialisation of codespace variables,
9301 * fixed warning about PCLATU and gpsim,
9302 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9303 * (genAssign): use table reads when assigning from variables in codespace,
9304 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9305 char/int variables placed in codespace,
9306 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9307 registers set in .asm file, no need for --pomit-config-words anymore,
9308 * (pic16glue): some 8051 legacy segments are commented out
9309 (to be removed completely),
9310 * added support for alternative assembler and linker with --asm=
9311 and --link= command line arguments,
9312 * peepholes are disabled automatically in the port, no need to
9313 specify on command line,
9314 * port supports natively char/int/long multiplication, but converts
9315 all divisions to support functions,
9316 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9317 to the file set in variable $2,
9318 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9319 strings in ASCII format and not in hex,
9320 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9321 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9322 allocate proper register if iCodes aren't temporary,
9324 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9326 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9328 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9330 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9333 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9336 computed address is reused
9337 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9338 multi-byte bitfields
9340 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9342 * src/z80/gen.c: (genArrayInit): must check for pointers too
9344 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * support/regression/tests/zeropad.c: never meant to commit the
9347 nestedstruct test: removed, added check for GCC version
9349 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9351 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9352 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9353 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9354 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9355 bugs 928906 and 954082 half-empty initializers
9357 * src/SDCCsymt.c (getAllocSize): added for above fix
9358 * src/z80/gen.c (genArrayInit): fixed bug 741044
9359 * support/regression/tests/zeropad.c: added tests
9361 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/device.c (pic16_dump_section): corrected bug which
9364 caused some symbols of the libraries to be misplaced
9366 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9369 * src/pic16/ralloc.h,
9370 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9371 to fix conflict with pic port
9373 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9375 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9376 externs configuration variables,
9377 * src/pic16/ralloc.h,
9378 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9379 prototype in header, commented out some debug messages
9381 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9385 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9386 for gpasm COFF object generation. Thanks to D. Hawkins for
9389 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9393 Brock for spotting this)
9394 * src/ds390/gen.c (genEndFunction),
9395 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9396 interrupt handler and critical. Disable push/pop optimizations when
9397 peephole optimizations disabled.
9399 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9401 Updated pic16 library sources and headers.
9402 * device/lib/pic16/pic18f*/ ,
9403 * device/include/pic16/*.h: modified to handle structured SFR
9406 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/port.h (PORT structure): added hook initPaths, now each
9409 port can declare its own default search paths,
9410 which can been seen with the --print-search-dirs option,
9411 see pic16 port for example,
9412 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9413 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9414 * (doPrintSearchDirs): NEW, replaces in a central manner the
9415 printing of search dirs which was split in set*Paths functions,
9416 * (main): added call to port->initPaths and doPrintSearchDirs,
9421 * src/izt/tlcs900h.c,
9424 * src/pic16/main.c: modified port structures to reflect addition of
9427 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9428 * (pic16_dump_section): for registers in same address reserve memory once,
9429 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9431 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9432 result is greater in size than right or left,
9433 * (pic16_genUMult8X8_8): there are some cases where the result can
9434 be 16 bits size, so handle these,
9435 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9436 * (pic16_outBitC): modified to emit pcodes,
9437 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9439 * (genDivOneByte): implemented algorithm to divide 8-bits,
9440 * (genCmp): uncommented goto, but issues still exist,
9441 * (genAnd): fixed a bug with variables >8bits,
9442 * (genPackBits): optimization added that uses BCF/BSF to change a
9444 * (genAssign): fixed bug when assigning floating point literals,
9445 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9446 __sdcc_gsinit_startup label,
9447 * src/pic16/main.c (_pic16_init): removed search directory
9449 * (_pic16_initPaths): NEW, used to initialise search directories,
9450 * (_hasNativeMulFor): support functions for all except char/int
9451 multiplication, and char division,
9452 * (PIC16_port struct): modified entry for native mul support,
9453 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9455 * (buildCallTree): call to register_usage is ifdef'ed out,
9457 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * device/include/string.h: applied Stas Sergeev's patch to make this
9460 header file compatible with the preprocessor -Wundef option
9461 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9462 failure (fixes bug #941458)
9464 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9467 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9468 that the variable, not the function, should be static
9469 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9470 to be consistent with non-literal case
9472 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCast.c (isConformingBody): fixed bug #949967
9475 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9476 convilong): fixed bug #952086
9478 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/SDCCmem.c (allocVariables): fixed bug #955321
9482 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/hc08/main.c (_hc08_genAssemblerEnd),
9485 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9486 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9487 completely eliminated the use of a temporary file
9488 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9489 when more than one file linked
9490 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9492 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9495 which fixes bug #543481
9496 * support/regression/tests/bug-751703.c: fixed comments left from a
9498 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9499 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9500 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9502 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9503 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9504 are now changed to underscores in moduleName
9506 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9508 * as/mcs51/lkmem.c: better fix for bug #954173
9510 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9511 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9513 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9514 * device/include/c8051f000.h,
9515 * device/include/c8051f120.h,
9516 * device/include/c8051f300.h,
9517 * device/include/c8051f310.h,
9518 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9521 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9523 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9524 and mailing lists, doc'ed --no-peep-comments, removed reference
9525 to knoppix (newest version has no LyX/LaTeX), other minor changes
9526 * src/SDCCglue.c (glue): save 2 bytes stack space with
9527 option --main-return. The ljmp could probably be avoided too
9529 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9531 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9533 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9536 * src/SDCCopt.c (isLocalWithoutDef),
9537 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9538 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9539 (credit to Maarten Brock for patch #949363, on which this is based)
9540 * support/regression/tests/bug-751703.c: some test cases of extern used
9541 within inner scopes.
9543 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9547 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9549 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9550 dwWriteLabel): fix to create valid debugger symbols even when
9551 the module name has non-alphanumeric symbols in it
9552 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9553 when a variable's allocation has been optimized away
9556 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9560 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9562 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9564 * src/z80/gen.c (z80_emitDebuggerSymbol),
9566 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9568 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9570 * src/avr/gen.c (avr_emitDebuggerSymbol),
9572 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9574 * src/SDCCdebug.c (emitDebuggerSymbol),
9576 * src/port.h: added a debugger struct to the port struct. Added a
9577 callback for defining debugger symbols
9579 * src/SDCCast.c (createLabel),
9580 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9583 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9584 iCode back to the ast for the function
9586 * src/hc08/ralloc.c (hc08_assignRegisters),
9587 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9588 unneeded fields from the regs struct.
9589 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9590 pushReg() & pullReg() functions instead of emitcode()
9592 * src/hc08/gen.c (genLabel, genhc08Code),
9593 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9595 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9598 * src/hc08/gen.c (genEndFunction, genhc08Code),
9600 * src/mcs51/gen.c (genEndFunction, gen51Code),
9602 * src/ds390/gen.c (genEndFunction, gen390Code),
9604 * src/z80/gen.c (genEndFunction, genZ80Code),
9607 * src/pic/gen.c (genEndFunction, genpic14Code),
9609 * src/pic16/gen.c (genEndFunction, genpic16Code),
9611 * src/avr/gen.c (genEndFunction, genAVRCode),
9613 * src/xa51/gen.c (genEndFunction, genXA51Code),
9615 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9616 specific code to cdbFile.c and out of the backend code generators
9618 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9619 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9620 starting address is now 0
9624 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9625 assembler directive for DWARF support
9626 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9630 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9632 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9635 and inappropriate peephole optimization in jump tables
9637 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9640 * src/SDCCglue.c: sdccopt works for the hc08 port now
9642 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9644 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9646 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9648 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9650 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9656 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9657 comments from the peephole optimizer replacement rules
9658 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9660 * src/SDCCcse.c (updateSpillLocation),
9661 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9663 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9664 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9665 objects far pointers
9667 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCCsymt.h: a missing part of my last change
9670 * src/pic/ralloc.c (regTypeNum),
9671 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9673 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9676 * src/SDCCicode.c (aggrToPtrDclType),
9678 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9679 ptrPseudoSymConvert),
9680 * src/pic/ralloc.c (regTypeNum),
9681 * src/pic16/ralloc.c (regTypeNum),
9682 * src/hc08/ralloc.c (regTypeNum),
9683 * src/ds390/ralloc.c (regTypeNum),
9684 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9685 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9687 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * link/z80/lkmain.c (afile),
9690 * as/hc08/lkmain.c (afile),
9691 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9692 prevent a pointer problem when a filename has no directory and
9693 no extension specified.
9695 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * link/z80/lkmain.c (afile): allow periods in directory names
9698 * link/z80/lkmain.c (afile),
9699 * as/mcs51/lkmain.c (afile),
9700 * as/hc08/lkmain.c (afile): allow linker script file to have an
9701 extension other than ".lnk"
9702 * link/z80/lklex.c (getfid),
9703 * link/z80/lkmain.c (parse),
9704 * as/mcs51/lklex.c (getfid),
9705 * as/mcs51/lkmain.c (parse),
9706 * as/hc08/lklex.c (getfid),
9707 * as/hc08/lkmain.c (parse): Support comments in the linker script
9708 file on lines by themselves and after filenames
9710 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9712 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9714 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * src/z80/peeph-z80.def: removed some peephole rules that don't
9717 work with multibyte arithmetic (fixed bug #937126)
9718 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9719 to registers and not global variables
9720 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9721 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9722 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9723 checking for assignments not internally generated (fixed bug #931895)
9724 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9725 structure member (fixed bug #930072)
9727 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9729 * src/SDCCmain.c (linkEdit),
9730 * src/hc08/main.c (_hc08_parseOptions),
9731 * as/hc08/Makefile.in,
9735 * as/hc08/lkrloc.c (relr, rele),
9736 * as/hc08/lkarea.c (lnkarea)
9737 * as/hc08/lkmain.c (afile, parse),
9738 * as/hc08/lkelf.c: support for ELF output
9739 * as/hc08/lks19.c (s19),
9740 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9742 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9744 * as/mcs51/lkihx.c: Fixed bug #899105.
9746 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9748 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9749 .dsp files from Unix to DOS.
9751 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9754 function pointers; we have been compliant for several months now.
9755 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9756 change that was accidently commented out
9757 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9758 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9761 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/hc08/gen.c: output of all of the internal debugging information
9764 is now controlled by the D() macro; it is disabled by default
9766 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9769 harder to keep the same registers during a CAST iCode
9770 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9771 long via int can be done in a single cast, if the signedness is
9773 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9774 putchar() in tinibios.c in ds390's library
9776 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9778 * src/SDCCast.c (decorateType): fixed bug #898889,
9779 cast result of a literal complement too
9780 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9781 fixed check for bitfields
9783 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9785 * src/SDCCicode.c (geniCodeLogic): made it static,
9786 (geniCodeLogicAndOr): added in order to fix bug #905492,
9787 (ast2iCode): fixed bug #905492
9788 * support/regression/tests/bug-905492.c: added
9789 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9790 (processParms): fixed bug #927659: don't copy parms, this will clear
9792 * support/regression/tests/bug-927659.c: added
9794 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9796 * src/SDCCast.c (addCast): don't cast float to char
9797 * device/lib/libsdcc.lib: added _memmove
9799 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9801 * device/lib/large/Makefile: fixed parallel execution by
9802 replacing `make` by `$(MAKE)`
9804 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9807 offsets (fixes bug #923936)
9809 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9811 * device/lib/small/Makefile: fixed parallel execution by
9812 replacing `make` by `$(MAKE)`
9814 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9816 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9818 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9820 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9821 * src/regression/Makefile: Regression test was not running.
9823 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9825 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9826 complement if possible
9827 * src/SDCCval.c (valComplement),
9828 * src/SDCCicode.c (operandOperation): fixed complement of literal
9829 * support/regression/tests/onebyte.c (testComplement): added
9831 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9833 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9834 return an optimized tree; actually replace actParm with the new tree
9835 * src/SDCCast.h: added some parantheses to remove side effects
9836 * support/regression/tests/bug-920866.c
9838 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9839 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9840 Bit operands were not being handled properly in the pic14 port.
9841 (now src/regression/add.c passes again).
9843 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCC.y (labeled_statement): case and default no longer require
9846 a following statement (RFE #893037)
9848 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9851 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9852 disabled (fixes bug #916294)
9853 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9854 "mov a,acc"; patch provided by Lenny Story
9855 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9857 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9861 * src/ds390/gen.c (genFunction, genEndFunction),
9862 * src/ds390/ralloc.c (ds390_assignRegisters),
9863 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9864 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9865 pushed if there are parameters passed on the stack. Also, a cleaner
9866 way to decide if r0/r1 should be pushed/popped. (Together they fix
9869 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * device/lib/mcs51/crtpagesfr.asm,
9873 * device/lib/mcs51/crtxinit.asm,
9874 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9875 to avoid confusion with Si Lab's SFRPAGE register.
9877 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/SDCCglue.c (emitMaps): allow public sfr variables
9880 * src/SDCCglue.c (initialComments): include compiler build date
9881 with compiler version and put the timestamp of the generated
9882 assembly file on a serperate line to be less confusing.
9883 * src/port.h: added genInitStartup hook
9890 * src/z80/main.c: genInitStartup initialize as NULL (default to
9891 historical behaviour)
9892 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9893 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9894 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9895 library instead of hard coding it into the compiler.
9896 * support/regression/ports/mcs51-stack-auto/spec.mk,
9897 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9898 * device/lib/mcs51/Makefile,
9899 * device/lib/small/Makefile,
9900 * device/lib/large/Makefile,
9901 * device/lib/mcs51/crtpagesfr.asm,
9902 * device/lib/mcs51/crtstart.asm,
9903 * device/lib/mcs51/crtxclear.asm,
9904 * device/lib/mcs51/crtxinit.asm,
9905 * device/lib/mcs51/crtclear.asm,
9906 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9907 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9908 and into user configurable files.
9909 * device/lib/clean.mk: clean mcs51 directory too
9910 * support/regression/tests/longlit.c: added static to T1 declaration
9911 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9912 accesses in the initialization code
9914 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9917 OSCTRIMVAL as noted in bug #916008
9919 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9922 in loops with multiple exits (reported as incorrect registers
9923 used by Martin Helmling in Sdcc-user list)
9925 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9927 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9928 made ds390 register extensions look less like error messages
9930 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9933 reported by Adam Wozniak in Sdcc-user list
9935 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9938 arithmetic optimizations, added debug output
9940 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9942 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9943 * sdcc.spec: updated and split sdcc into 3 rpms
9944 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9945 needed for literals of LEFT_OP and '+'
9946 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9947 introduced RESULT_TYPE_NOPROM
9948 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9950 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9951 limited promotion to int only for '*'
9952 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9954 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9956 * src/pic16/gen.c (genSkip),
9957 (genc16bit2lit), (gencjneshort): commented out
9958 (is_LitOp): new helper function, checks operand type
9959 (genCmpEq): rewritten
9961 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9963 * support/regression/tests/bug-908454.c: added
9965 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9968 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9969 (geniCodeCast): cosmetic, don't preserve bit storage class
9970 (geniCodeLeftShift): added promotion
9971 (geniCodeLogic): fixed regression
9972 * src/SDCCsymt.c (computeTypeOr): accept bits too
9973 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9975 2004-03-07 Borut Razem <borut.razem AT siol.net>
9977 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9979 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9981 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9982 version of pic16_genPackRegisters which does not check if ic is a
9984 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9985 function cause string1.c regression test fails
9987 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9989 * sim/ucsim/configure.in,
9990 * sim/ucsim/configure,
9991 * sim/ucsim/doc/Makefile.in: use docdir
9992 * src/SDCC.y: fixed sbit atrributes
9993 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9994 * src/SDCCast.c (decorateType): |^& need special promotion handling
9996 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9997 * src/SDCCsymt.h (computeType),
9998 * src/SDCCicode.c: computeType() needs op
9999 * src/SDCCsymt.c (checkTypeSanity),
10000 * doc/sddman.lyx: "plain" bitfields are unsigned
10001 * src/SDCCsymt.c (computeTypeOr): added
10002 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
10004 * src/SDCCval.c (val*): computeType() needs op
10005 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10006 * support/regression/tests/onebyte.c: added tests for |^&
10008 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10010 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10011 for writing icode into asm output.
10013 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10015 * src/pic16/device.c: added some debug lines enabled
10016 with macro DEBUG_CHECK,
10017 * src/pic16/genarith.c: more debug in genPlus,
10018 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10019 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10020 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10021 * (aopForSym): onStack symbols are re-placed in data memspace,
10022 and onStack flag is cleared,
10023 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10024 copy temporary pcodeop,
10025 * (genPcall): added warning for not updating PCLATU,
10026 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10027 always true for pic16 port,
10028 * (genMultOneWord): NEW, supports integer multiplication,
10029 * (genMult): modified to call genMultOneWord,
10030 * (ifxForOp): added warning when return NULL,
10031 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10032 flag is set before call to operandFromSymbol for implicit
10034 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10035 options.intlong_rent are set by default,
10036 * (_hasNativeMulFor): modified to allow port generation of integer
10038 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10039 set regtype to REG_SFR for all registers, restricting seting the
10040 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10042 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10044 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10045 more than 500 times in the regression tests
10047 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * support/Util/SDCCerr.h,
10050 * support/Util/SDCCerr.c,
10051 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10053 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10054 for symbol conflicts.
10055 * support/valdiags/tests/enum.c,
10056 * support/valdiags/tests/tentdecl.c,
10057 * support/valdiags/tests/struct.c: expect possible error messages
10058 referring to original symbol definitions.
10059 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10061 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10063 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10065 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10067 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10069 * src/pic16/ralloc.c (newReg): fixed bug #908929
10071 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/ds390/gen.c: added missing #include "main.h"
10075 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10077 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10078 checking if symbol is already in set,
10079 * src/pic16/device.h: prototype for checkAddSym,
10080 * src/pic16/gen.c: (_G): added entry interruptvector,
10081 * (assignResultValue): removed some commented out lines,
10082 * (genFunction): check for ISR via sym->type, absolute section for
10083 interrupt code is created via a new pBlock, the goto instruction is
10084 placed now correctly at the interrupt vector position, changed all
10085 references from ivec to _G.interruptvector,
10086 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10087 is the interrupt is a high priority one, same for return from ISR,
10088 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10089 externs to calls of checkAddSym,
10090 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10091 pic16_pcode_verbose flag is set,
10092 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10093 * src/pic16/pcoderegs.c: message about how many registers are saved
10094 will only be emitted if pic16_pcode_verbose flag is set,
10096 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/ds390/ralloc.h,
10099 * src/ds390/ralloc.c (ds390_regWithIdx),
10100 * src/ds390/gen.c (emitcode),
10101 * src/ds390/main.h,
10102 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10103 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10104 ds390operandCompare, getRegsRead, getRegsWritten,
10105 initializeAsmLineNode): customized instruction size calculation for
10106 ds390, started basis for some register optimizations
10107 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10108 corresponding assembly output
10109 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10110 missing push/pop of r0/r1. Optimized push/pops
10112 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/mcs51/main.c (instructionSize): fixed ACALL size
10115 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10117 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10119 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10120 the sorting of rlist with NULL elements
10121 * (print_idataType, print_idata): NEW to create idata sections
10122 * src/pic16/device.h: idataSymSet new variable
10123 * src/pic16/gen.c (genFunction): fixed some bugs in string
10124 comparing, improved the absolute section creation for ISRs,
10125 added FSR0L/FSR0H in registers that are saved in an ISR,
10126 * (genInline): fixed the processing of inline snippets,
10127 now they undergo no process by the peephole optimizer
10128 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10129 are placed in idataSymSet,
10130 * (pic16emitStaticSeg): extern symbols are added in externs,
10131 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10132 switching when aboslute variables are placed in access bank memory
10133 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10134 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10135 commented out with #if,
10136 * (pic16_packRegisters): reintroduce the check for CAST because some
10137 symbols are not correctly handled,
10138 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10139 pCodeInstruction instead of pCode,
10140 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10141 pCodeAsmDir definition,
10142 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10143 directive, then the argument directive is emitted without the leading
10144 tab, hack for inline labels which must be in the first column,
10145 * (compareLabel,pic16_findNextInstruction),
10146 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10147 * (insertBankSwitch): modified for the new pCodeAsmDir,
10149 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10150 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10152 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10154 * (pushSide): commented out with #if,
10155 * (assignResultValue): fixed some typos in saving
10157 * (genPcall): FIXED and sync'ed with genCall,
10158 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10159 * (genNearPointerGet): fixed to handle some more cases,
10160 implementation scheme via table reads,
10161 * (genConstPointerGet): modified to access code memory correct,
10162 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10163 and improved to handle some cases
10164 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10165 instead of "RETLW" for init data
10166 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10167 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10168 variables are placed in access bank memory (<0x80 and >=0xf80),
10169 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10170 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10171 TBLWT_POSTDEC,TBLWT_PREINC
10172 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10173 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10175 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10176 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10177 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10178 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10180 2004-02-29 Borut Razem <borut.razem AT siol.net>
10182 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10183 support/Util/findme.h, support/Util/system.h: enhance binary relative
10184 search for lib and include by using findProgramPath()
10186 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCCpeeph.c (pcDistance),
10191 * src/mcs51/ralloc.h,
10192 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10193 * src/mcs51/main.h,
10194 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10195 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10196 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10197 size calculation port specific, started basis for some register
10199 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10200 missing push/pop of r0/r1. Optimized push/pops
10201 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10202 * device/lib/_modsint.c (_modsint),
10203 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10204 and stack version so regression tests pass
10206 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10208 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10209 * src/SDCCast.c (decorateType): catch another small optimization
10211 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10212 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10213 modified to finally use computeType() all over SDCC,
10214 see Feature Request #877103
10215 * src/SDCCval.h: cosmetic
10216 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10217 valCompare(); regression tested in muldiv.c
10218 * support/regression/tests/muldiv.c (testMod): mod sign follows
10221 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10223 * src/SDCCast.c (decorateType): fixed bug #902362
10224 * doc/INSTALL.txt: fixed install instructions for win32
10226 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10228 * device/include/Makefile.in (install): fixed by replacing spaces
10231 * doc/INSTALL.txt: updated for release
10232 * doc/sdccman.lyx: added warning for --xstack being buggy
10234 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10236 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10237 to eliminate build warnings.
10238 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10240 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10241 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10243 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10244 removed -penable-stack, added comment for stack pragma, added
10245 warning for not initializing the stack/frame registers, removed
10246 comment at interrupts section
10248 Stack is made permanent, there is no ability to disable stack usage.
10249 * src/pic16/device.h,
10250 * src/pic16/device.c: removed all references to USE_STACK macro,
10251 * src/pic16/device.c (pic16_dump_section): when no elements in
10252 rlist, free rlist before return,
10253 * (pic16_dump_int_registers): NEW, internal registers are a new set
10254 of general purpose registers reused by each function,
10255 * (checkAddReg): returns 1 if registers is added to set,
10256 * (pic16_groupRegistersInSection): when a registers is of type
10257 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10258 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10259 SRCASECMP macro is moved here from device.c
10260 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10261 PO_PCLATU, PO_PRODL, PO_PRODH,
10262 * (pic16_pCodeOpType, genMinus,
10263 changed compares to "a" register, with AOP_ACC,
10264 * (pic16_genPlus): fixed some bugs and indented properly,
10265 * (pic16_addSign): changed size to size+offset in the MOVWF
10267 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10268 multiply 8-bit operand by literal, result is 8-bit,
10269 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10270 multiply 2 8-bit operand, result is 8-bit,
10271 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10273 * src/pic16/gen.c: changed accUse to contain WREG only,
10274 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10275 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10276 true, do not use immediate addressing any more unless sym is a
10277 pointer in codespace,
10278 * (aopForRemat): do not use immediate addressing when symbol not in
10279 codespace and when symbol's address is requested,
10280 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10282 * (aopGet): added case for AOP_ACC and don't return "accumulator
10283 bug" but WREG instead,
10284 * (popGetTempReg): pushes contents of temporary register in stack,
10285 * (popReleaseTempReg): pops contents of temporary register from
10286 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10287 * (pic16_popGet): separated case AOP_ACC to return register WREG
10288 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10289 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10290 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10291 the use of immediate pointers to certain cases only.
10293 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10294 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10295 * (assignResultValue, genCall, genRet): modified to use the new
10296 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10297 genPcall is still broken,
10298 * (genFunction): added code to create 'A' type pBlocks when
10299 interrupt functions are generated, code not extensively tested yet,
10300 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10301 * (genEndFunction): modified so ISRs pop stored registers from stack,
10302 * (genMultOneByte): cleanup,
10303 * (AccRsh): added flag andmask, to and result with appropriate mask,
10304 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10305 * (genDataPointerGet): fixed and reenabled its use,
10306 * (genNearDataPointerGet): bugs fixed,
10307 * (genDataPointerSet): bugs fixed,
10308 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10309 pic16_DumpSymbol, pic16_DumpOp,
10310 * src/pic16/genutils.h: function prototypes for the above functions,
10311 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10313 * (pic16emitRegularMap): many many many improvements, but needs a
10315 * src/pic16/main.c: enable_stack in pic16_options is removed,
10316 * (_pic16_parseOptions): removed command line options -penable-stack,
10317 * (_process_pragma): emit stack symbol only when stack pragma is
10319 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10320 redirected to FSR0L/FSR0H pair,
10321 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10322 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10323 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10325 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10326 * (dumpPicOptype): NEW,
10327 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10328 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10329 with movff instruction,
10330 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10331 added pic16_int_regs, some packRegsFor* functions are commented out,
10332 because produce errors,
10333 * src/pic16/NOTES: minor modifications
10335 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10337 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10338 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10340 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10341 * as/mcs51/lkaomf51.c: fixed bug #895763
10343 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10345 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10347 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * doc/sdccman.lyx: added details about the HC08 storage classes and
10350 interrupts, fixed the register usage info for z80 & gbz80
10352 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10354 * doc/sdccman.lyx: added more pic16 port documentation
10355 * device/include/pic16/: added header pic18fregs.h
10357 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10359 * doc/sdccman.lyx: added Vangelis' contribution
10361 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10364 extend to the next CALL or PCALL, not just to the next CALL.
10366 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10368 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10370 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10373 bug #895752 and a better fix for bug #716790
10375 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10379 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10381 * doc/sdccman.lyx: minor changes, minor changed
10383 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10386 which can't handle SDCC_NEWONEBYTEOPS,
10387 (geniCodeMultiply): removed conversion from mult to shift for pic14
10390 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10394 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10395 thus fixing bug #895406
10397 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10399 * device/lib/_modsint.c,
10400 * device/lib/_modslong.c: sign follows divisor only
10401 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10402 signs or signedness can be ignored
10403 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10404 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10405 added optimization for IFX,
10406 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10408 reenabled optimization for IFX, which was removed on 2004-01-11
10409 * src/SDCCast.h: added return type IFX
10410 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10411 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10412 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10413 SDCC_OLDONEBYTEOPS selects the old behaviour
10414 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10415 changed again and commented promotion rule
10416 * src/SDCCval.c (valDiv): promotion no longer necessary
10417 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10418 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10420 * support/regression/tests/onebyte.c: added
10422 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10424 * gen.c (genInline): reverted to old code for assemnling inline
10425 code because of bug reported James Chadd
10427 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10429 * ralloc.h: missing declarations from previous patch,
10430 seems that patch for ralloc.h was never applied, fixed
10432 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10433 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10437 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10438 indirect addressing. Marked FSR0 as deprecated
10439 * gen.c (pointerCode): commented out, not needed now
10440 (pic16_popGet2p): new MOVFF helper function
10441 (genGenPointerGet),
10442 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10443 (shiftRLong): removed duplicate debugging info
10445 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/ds390/gen.c (genNearPointerGet),
10448 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10449 optimization with bits, but not bitfields.
10450 * src/ds390/ralloc.c (packRegisters),
10451 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10453 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10455 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10457 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCicode.c (operandFromSymbol),
10461 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10462 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10463 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10464 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10465 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10466 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10468 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10469 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10470 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10471 * src/SDCCsymt.c (newSymbol),
10472 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10475 * src/SDCCval.c (newiList): fixed bug #885705
10477 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10479 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10480 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10482 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10484 * device/include/c8051f120.h,
10485 * device/include/c8051f300.h,
10486 * device/include/c8051f310.h: added/updated header files for Silicon
10487 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10488 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10489 in new section Submitting patches
10491 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10494 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10495 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10497 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10498 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10499 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10501 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10502 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10503 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10505 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10506 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10507 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10508 genGenPointerSet): fixed bug #892400
10509 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10510 to eliminate build warnings.
10511 * src/SDCCast.c (processParms),
10512 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10514 * support/valdiag/valdiag.py: added GCC to the list of defines active
10515 when compiling with gcc
10517 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * support/Util/SDCCerr.h,
10520 * support/Util/SDCCerr.c,
10521 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10522 with an incomplete type (fixed bug #883734)
10523 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10525 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10529 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCast.c (decorateType),
10532 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10533 function pointer implementation
10534 * support/regression/tests/funptrs.c: added tests to verify both forms
10535 of function pointers work correctly. Added tests to verify parameters
10536 are passed in the correct order.
10538 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10540 * device.c (regCompare): registers are sorted by ascending
10541 address and increasing size,
10542 * main.c (_pic16_finaliseOptions): removed the declaration
10543 of compiler macro MCU. Now a macro of the format pic18fxxxx
10544 will be defined from the command line
10546 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10547 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10549 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10550 PCOP_RLCF was overwritten!
10551 * gen.c (genSkip): commented out calls to pic16_emitcode,
10552 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10554 * (genRRC): added debugging info,
10555 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10556 overwritten while shifting,
10557 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10558 overwritten while shifting,
10561 * (shiftLLeftOrResult),
10562 * (shiftRLeftOrResult),
10564 * (shiftLLong): Implemented with pic16_emitpcode
10565 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10566 * (genLeftShift): Fixed bug, operand for shift by variable always
10567 was "and"ed with 0x0f,
10568 * (genLeftShiftLiteral),
10570 * (genRightShiftLiteral): added debugging info,
10571 * (genrshFour): added comment,
10572 * (genRightShift): determined signedness from operand "left"
10573 instead of "result"
10575 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCCicode.c (geniCodeParms),
10578 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10579 function pointers, fixed function pointer bugs #861242 and #861896
10581 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10583 * device/include/c8051f000.h,
10584 * device/include/c8051f120.h,
10585 * device/include/c8051f300.h: added header files for Silicon
10586 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10588 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10590 * src/SDCCast.c (processParams): added new type flow and restructured
10591 (gatherAutoInit): added new type flow
10592 (addCast): cosmetic changes
10593 (getLeftResultType): added new type flow for array indices, patch
10594 provided by Stas, see FR #877103
10595 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10596 array index patch by Stas
10597 * src/SDCCast.h: added prototype getResultTypeFromType()
10599 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10600 * src/pic/glue.c (pic14emitStaticSeg),
10601 * src/pic16/glue.c (pic16emitStaticSeg),
10602 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10603 for initialization of symbols
10604 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10605 * support/Util/SDCCerr.h:
10606 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10607 * .version: bumped version number to 2.3.8
10608 * device/include/Makefile.in (install),
10609 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10612 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10614 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10615 Slade Rich fixed an optimization bug
10616 * src/pic/pcodepeep.c,
10617 * src/pic/pcoderegs.c
10618 * doc/Makefile (install): added test for directory
10620 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10623 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10624 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10625 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10626 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10627 * as/mcs51/asexpr.c (term),
10628 * as/hc08/asexpr.c (term): fixed bug #887146
10630 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/z80/gen.c (genMult): handle single byte result product
10633 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10634 DUMMY_READ_VOLATILE (fixed bug #886367)
10636 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10638 * support/regression/tests/libmullong.c: fixed logic, on little endian
10639 hosts we ended without a mullong_wrapper()
10641 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10644 virus/worm forged address usage.
10646 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10648 Fixed promotion, it should be done on AST level:
10649 * src/SDCCast.c (addCast): added promotion to int
10650 (decorateType): updated call to upCast()
10651 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10652 usualUnaryConversions()
10654 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10656 * support/regression/tests/literalop.c (mulWrapper): Added a
10657 wrapper to remove integer overflow warnings.
10659 * support/regression/tests/float_trans.c: Made work on host.
10661 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10664 * support/regression/generate-cases.py (main): Changed from inline
10667 * doc/Makefile (install): Changed to depth first to get rid of
10668 missing directory install warning.
10670 * as/Makefile (install-doc): Made work on Mac.
10672 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10674 * src/SDCCast.c: added an additional type flow in decorateType() of
10675 opposite direction, see feature request #860006; it's enabled at runtime
10676 by setting the environment variable SDCC_NEWTYPEFLOW
10677 * src/SDCCast.h: changed prototype of decorateType()
10678 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10679 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10680 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10681 see feature request #877103
10682 * src/SDCCval.c: updated call of decorateType()
10683 (valBitwise): fixed bug #882876
10684 (valMinus): added promotion
10685 (valLogicAndOr): result is unsigned
10686 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10687 * src/SDCCsymt.c (computeType),
10688 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10689 must not cause an unsigned operation
10690 * src/pic/glue (pic14emitRegularMap),
10691 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10693 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/pic/pcode.c (PCodeID): commented out left over debug code
10697 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10699 * support/valdiag/tests/overflow.c: added shift tests
10700 * src/pic/device.c,
10707 * src/pic/pcodepeep.c,
10708 * src/pic/pcoderegs.c,
10709 * src/pic/ralloc.c,
10710 * src/pic/ralloc.h: applied patch from Slade Rich;
10711 added support for multiple code pages and multiple RAM banks on the
10712 PIC 14 port. The ASM files now no longer simply assume all the
10713 code / RAM are in the same page / bank. This means the linker can
10714 safely allocate code/RAM of separate ASM files to different pages/banks.
10715 * doc/sdccman.lyx: added Slade's tips
10716 * src/mcs51/peeph.def: fixed bug #880768
10718 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10721 * src/SDCCast.c (decorateType): fixed bug #880197
10723 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10725 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10728 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10729 strtof is not part of C89 and isn't included with Mac OS X.
10731 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10734 shiftL2Left2Result): fixed bug #879326
10735 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10736 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10737 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10738 address fetch for clr instruction
10739 * device/lib/hc08/_mulint.c: created optimized assembly version
10740 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10742 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10745 proposed in FR #877103
10747 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10749 * src/SDCCval.c (cheapestVal): added missing checks
10750 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10751 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10753 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10755 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10758 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10760 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10761 loaded with the linker search paths (-L arguments) and the libraries
10762 to be linked with the current source (-l arguments). Changes
10763 currently will affect only the pic16 port.
10764 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10765 include path the port specific paths and port specific libraries,
10766 * gplink command now contains the $3 argument,
10767 * src/pic16/device.h,
10768 * src/pic16/device.c,: structure PIC_device is made public and
10769 renamed to PIC16_device, the same for variable Pics which is renamed
10770 to Pics16. Updated all references to them.
10771 * src/pic16/glue.c (pic16glue): corrected bug with code
10772 initialization which bypassed the variable initializations block.
10774 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10775 COMPILE_FLAGS and added the --nostdinc option
10777 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * device/include/mc68hc908jb8.h: Register defs for another member
10780 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10782 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10784 Documenting changes from previous commits.
10785 * configure.in (version 1.56),
10786 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10787 when generating output files to configure the pic16 library,
10788 but now I've commented it out, since gputils aren't installed in the
10789 SF compile farm, so library won't compile
10791 * device/lib/Makefile.in (version 1.56): initially I've added in
10792 target 'all' the prerequestive 'model-pic16' so it compiled the
10793 pic16 library, but now I've commented it out for the same reasons
10795 * added targets 'model-pic16' and 'objects-pic16' to compile the
10797 * added target 'port-specific-objects-pic16' to handle the
10798 generated libraries and copy them into the build/ directory
10799 * added target 'clean-intermediate-pic16' to clean intermediate
10800 files into pic16 directory
10801 * in target 'installdirs' added line to create directory pic16 in
10802 the installation path
10804 * device/include/Makefile.in (version 1.11): in target 'install'
10805 added lines to copy all header files to installation path,
10806 * in target 'installdirs' added line create directory for pic16
10807 headers in the installation path
10809 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10811 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10814 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10817 * device/lib/configure.in,
10818 * device/lib/configure: fixed for autoconf 2.57
10820 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10823 option so that it actually works. Made it specific to the z80, since
10824 the gbz80 doesn't have these kinds of I/O ports.
10826 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * device/include/z180.h,
10829 * device/lib/_memcpy.c,
10830 * device/lib/_memmove.c,
10831 * device/lib/_mulint.c,
10832 * device/lib/ser_ir.c,
10833 * device/lib/ser_ir_cts_rts.c,
10834 * device/lib/_strcmp.c,
10835 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10836 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10837 portmode; added deprecation warning for bank= and protmode= forms.
10838 Also, guard against buffer overflow.
10839 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10841 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10844 changed interrupt vector table generation to only emit declared vectors.
10845 * device/include/Makefile.in: added missing backslash
10846 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10848 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10850 Mainly changes to support compilation of the device libraries
10851 * src/pic16/device.c: stack is allocated via symbol and not
10852 via literal number. The symbol is placed in the corresponding
10853 position of the data ram
10854 * (pic16_dump_section): relocatable and absolute uninitialized
10855 data are now emitted in sorted order to reduce section naming,
10856 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10857 weren't marked as being in the access bank,
10859 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10861 Added portion of GNU PIC Library under the directory
10862 device/include/pic16 and device/lib/pic16. These files
10863 contain the declarations of SFRs for the PIC18Fxx2 devices.
10864 The directory is initialized via configure from toplevel.
10866 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10868 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10869 the spilllocations to be compared correctly
10871 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10873 * src/SDCCast.c (decorateType): fixed bug introduced today
10875 2004-01-12 Borut Razem <borut.razem AT siol.net>
10877 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10878 doc/sdccman.lyx: upper case pragmas are deprecated
10880 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10882 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10883 in simpler and even better code
10885 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10887 * src/SDCCicode.c (operandOperation): fixed bug #874819
10888 * src/SDCCast.c (decorateType): fixed
10889 char foo (unsigned long ul) { return ul > 0; }
10891 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10893 * doc/sdccman.lyx: Moved and added some sections, small changes
10894 all over. Telling LaTeX to be less strict with word spacing
10895 to better keep the right margin. Changed some notes about
10896 maintainance of the ports in section 3.2.1 - is it OK like this?
10898 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10900 SDCC source changes:
10901 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10902 convilong): modified to inform the pic16 port that builtin functions
10905 PIC16 PORT specific changes:
10906 * src/pic16/device.c pic16_dump_equates() added,
10907 processor registers declared internally by the port are emitted in
10908 the translation as equates,
10909 * src/pic16/gen.c: inline code is passed unprocessed to the
10911 * (pic16_popGetLit2): fnuction modified to take second operand as
10912 pCodeOp pointer and not as literal,
10913 * (popRegFromIdx): prefixed with pic16_,
10914 * (pic16_popCombine2): modified to receive already allocated pCode
10916 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10917 * (genFunction): initializes local stack frame and pushes on stack
10918 all the registers used by this function,
10919 * (genEndFunction): restores all registers from stack and restores
10921 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10923 * (pic16glue): changed the program startup sequence,
10924 * added new dbName code 'A' for functions placed in absolute section
10925 * src/pic16/main.c: added function attribute _naked,
10926 * added pragma 'code' to place a fnuction at an absolute address,
10927 * added command line arguments --debug-ralloc and --pcode-verbose,
10928 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10929 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10930 * (pic16_newpCodeOpLit2): modified to take the second operand as
10932 * (pic16_printpBlock): modified to emit each function in a separate
10934 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10935 UPPER for immediate operands,
10936 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10938 * src/pic16/peeph.def: all peepholes with movff are commented out,
10939 because there is a problem in the pcode peep optimizer,
10940 * src/pic16/ralloc.c: the register allocator can now reuse local
10941 function symbols for another function. This saves register usage.
10942 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10944 Added file src/pic16/NOTES with information about program writing on
10945 the current port version.
10947 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10949 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10950 and peephole 252 (array access)
10952 2004-01-09 Borut Razem <borut.razem AT siol.net>
10954 * src/SDCCmain.c : fixed #872250: -l command line defined library
10955 files are scanned before standard library files
10957 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/SDCCast.c (decorateType): fixed bug #874046
10961 2004-01-09 Borut Razem <borut.razem AT siol.net>
10963 * support/scripts/sdcc.nsi: remove previous installation
10965 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10967 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10968 bytes for last interrupt vector (mcs51)
10969 * sdcc.spec: fixed typo
10971 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10974 gen51Code): more efficient parameter receive for --model-large
10977 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/ds390/main.c,
10980 * src/z80/main.c: added missed needLinkerScript flags (more than
10981 one port structure defined in these file)
10982 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10985 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10987 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10988 * src/port.h: added flag needLinkerScript in port->linker
10989 structure to inform whether to create a .lnk file or not,
10991 * src/ds390/main.c,
10993 * src/mcs51/main.c,
10995 * src/pic16/main.c,
10997 * src/z80/main.c: changed appropriately to configure
10998 needLinkerScript flag
11000 * src/pic16/gen.c (genAddrOf): fixed bug #863624
11001 * src/pic/glue.c: added variable udata_section_name to
11002 override default uninitialized data segment definition for
11003 devices only with SHAREBANK memory (reported from Erik Epetrich)
11004 * (pic14emitOverlay): modified to emit a commented overlay segment
11005 directive when no overlay data exist
11006 * (picglue): modified to emit uninitialized data segment
11007 according to udata_section_name
11008 * src/pic/main.c (_pic14_parseOptions): added command line
11009 options --udata-section-name=[name] to override default
11010 udata definition name
11011 * modified _linkCmd and _asmCmd to include compiler passed
11012 arguments via -W option
11013 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11014 object file from '.rel' to '.o' in port->linker structure,
11015 changed size of fptr from 2 to 3 in port structure
11017 2004-01-07 Borut Razem <borut.razem AT siol.net>
11019 * support/scripts/sdcc.nsi: update PATH
11020 * support/scripts/sdcc.ico: craeted
11022 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11024 * device/include/Makefile.in: fix install
11025 * doc/Makefile: fix install
11027 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11031 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11032 how the function variable allocation summary is displayed; also
11033 include information about variables allocated to the overlay
11036 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11038 * as/mcs51/lkmain.c: Help about -Y option
11039 * as/mcs51/lkarea.c: Fixed gcc warnings
11041 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11043 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11045 * support/valdiag/tests/overflow.c: added
11046 * src/SDCCast.c (decorateType),
11047 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11048 LEFT_OP (left shift)
11050 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11052 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11053 (default behaviour).
11055 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 A python script to validate compiler diagnostic messages. It can be
11058 used to verify that sdcc complains about bad c source code and
11059 gives a good location of the error.
11060 * support/valdiag/Makefile,
11061 * support/valdiag/valdiag.py,
11062 * support/valdiag/tests/*
11064 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11067 * src/SDCCsymt.c (newEnumType),
11069 * support/Util/SDCCerr.c,
11070 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11072 * support/regression/tests/enum.c: added test for enum values that
11073 require at least 2 bytes of storage.
11075 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11077 * src/common.h: added ifndef/define/endif macros
11078 around the header file.
11079 Bug reported from Jesus Calvino-Fraga
11081 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11083 * sdcc.spec: updated
11084 * device/include/Makefile.in: don't install CVS directories
11085 * device/lib/Makefile.in: added removal of CVS directories after install
11086 * doc/Makefile: fixed install, added local_icons
11087 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11088 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11089 * src/ds390/gen.c (genRightShift): fixed bug #870788
11090 * src/SDCCast.c (decorateType): fixed bug #870781
11092 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11094 PIC16 port related changes:
11095 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11096 added variable stackPos,
11098 * gen.c: genCall, assignResultValue: added support for
11099 pushing/retrieving function parameters to/from stack,
11100 genFunction,genEndFunction: setup stack frame for the
11101 generated function,
11102 genAddrOf: will be changed according to bug 863624
11104 * added files genutils.c and genutils.h which contain gen*
11105 debugged and optimised functions extracted from gen.c
11107 * glue.c: added variable 'externs' which holds extern symbols,
11108 pic16emitRegularMap: is modified to properly handle relocatable
11109 symbols under the new scheme,
11110 pic16createInterruptVect: is modified
11111 pic16printPublics: is modified to emit 'global' assembler directives,
11112 added pic16_printExterns to print extern symbols,
11113 pic16glue: initializes stack/frame pointer in the beginning of
11114 the assembly output. Temporary hack, will be corrected later,
11115 because gplink yet does not support stack and SDCC does not
11116 yet support a type of crt0.o object to create the final binary.
11118 * Removed many lines that contain 8051 legacy code.
11119 * The code is finally placed under a 'code' directive.
11120 * Added port specific options.
11122 * _process_pragma: simplified since now we do not need *special*
11123 include file to define SFR registers. But a separate header
11124 will be needed. This will be developed later.
11125 * _pic16_parseOptions: added, parses port specific options:
11126 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11127 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11128 --preplace-udata-with=
11130 * _pic16_setDefaultOptions: modified to initialize section names,
11131 but hack is temporarly out of order since it needs improvement.
11132 * _pic16_genAssemblerPreamble: configuration words are emitted by
11133 their address instead of their name. This part is incomplete and
11134 supports only the 18Fxx2 devices. Other devices will emit an error
11135 during assembly since they do not contain the same set of config
11137 * _pic16_genIVT: is modified,
11139 * pcode.c: added definitions for some hardware registers that are needed
11141 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11142 All PCI entries are updated. Now LFSR is supported.
11143 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11144 * added pic16_newpCodeOpLit2 to support instructions with
11145 two literal arguments
11146 * pic16_pCode2str: corrected code that emits assembler instructions
11147 with two literal operands and those that have an access bit modifier
11148 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11149 this fixes a bug which caused some labels to be lost, when an
11150 assembler directive was added, i.e. banksel,
11151 * pic16_FixRegisterBanking: improved logic that causes the insertion
11153 * InlineFunction: functions that are called once, are not any more
11154 inlined. This can be a port option in the future,
11156 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11158 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11159 hold the corresponding uninitialized symbols,
11160 * pic16_allocProcessorRegister: registers have explicit marked the
11162 * pic16_allocInternalRegister: registers are explicit marked as
11164 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11165 processing list, so bit registers were lost,
11168 * ralloc.h: added field 'accessBank' and original symbol operand
11169 in register definition,
11170 * removed the field isMapped from register definition,
11172 ** Several functions have been removed from various sources:
11173 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11174 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11175 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11176 pic16_assignRelocatableRegisters
11178 ** others have been introduced:
11179 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11180 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11182 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11184 * support/scripts/inc2h.pl: changed definition of BIT_AT
11185 to emit 'sbit at' instead of 'bit at'. This was a request.
11187 PIC16 port related preliminary changes:
11188 * gen.c: prefixed function popRegFromString with
11189 pic16_ and all references to it corrected
11190 * pcode.c: all pic16_pc_* hardware registers prefixed
11191 with underscore (_),
11192 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11193 * ralloc.c: newReg(): when register is REG_SFR then
11194 set address to rIdx,
11195 pic16_allocProcessorRegister(): marks register wasUsed=0
11196 pic16_writeUsedRegs(): added a call to assign processor
11197 registers via pic16_assignFixedRegisters
11199 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11201 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11202 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11203 variables in unused register banks. Also the SSEG is placed
11204 wherever there is enough space for it, and IDATA can be anywhere
11205 in internal RAM. For now compile using -Wl-Y[stack_size].
11206 The mem file is different for this option as well, since it
11207 makes no sense of talking about DSEG lenght.
11209 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11211 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11212 in certain cases, e.g. when ROM assignment, patch provided
11213 from Albert den Haan.
11215 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11217 Many signedness and type propagation fixes:
11218 * src/SDCCicode.c: made geniCodeCast() static
11219 replaced SPEC_ by IS_ (cosmetic)
11220 (operandOperation): fixed div and mod operation
11221 (usualBinaryConversions): added support for promotion of char
11222 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11223 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11224 (geniCodeAdd): an array index will stay unsigned, even if promoted
11226 (geniCodeArray): ditto
11227 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11228 * src/SDCCsymt.c (computeType): added more support for char;
11229 promotion of char is selectable by promoteCharToInt, fixed signedness
11231 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11232 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11233 * src/SDCCval (val*): replaced signedness calculation by
11235 rearranged if-branches (cosmetic)
11236 (valShift): added warning W_SHIFT_CHANGED
11237 (valCompare): fixed problem with different types
11238 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11239 * support/regression/tests/literalop.c: added many cases
11240 * support/regression/tests/ast_constant_folding.c: changed finally to
11242 * .version: new year, new version: 2.3.7
11243 * src/SDCCmain.c (main): applied patch #866468
11244 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11245 provided by Scott Bronson
11246 * doc/sdccman.lyx: updated documentation for sdcdb
11247 updated and added chapter tips
11249 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/SDCCsymt.h: missing from yesterday's commits
11253 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/SDCC.y (struct_or_union_specifier),
11256 * support/Util/SDCCerr.c,
11257 * support/Util/SDCCerr.h: verify that struct & union tags are used
11260 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * src/SDCCglobl.h: missing from yesterday's commits
11264 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11267 sft_attributes, struct_declaration, parameter_declaration,
11268 type_name, start_block, declaration_list),
11269 * src/SDCC.lex (check_type): support redefinition of typedef names
11271 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11273 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11274 aligned xdata arrays. Erik helped me with the if clause.
11276 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11281 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCast.c (newAst_),
11286 * src/SDCCicode.c (ast2iCode, newiCode),
11288 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11289 expr, statement, expression_statement, selection_statement,
11290 iteration_statement, expr_opt, jump_statement): foundation for tracking
11292 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11295 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * support/Util/SDCCerr.c,
11299 * src/SDCCast.c (createCase, createDefault, decorateType),
11300 * src/SDCClabel.c (labelUnreach),
11301 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11303 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11304 (with thanks to Stas Sergeev)
11305 * device/include/time.h,
11306 * device/lib/time.c (CheckTime): suppress unreachable code warning
11308 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * src/SDCCast.c (createIvalCharPtr),
11311 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11313 * support/regression/tests/nullstring.c: tests for these two bugs
11315 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11317 * support/Util/SDCCerr.h,
11318 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11319 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11320 about storage class and 'at' used inside struct or union
11321 * src/SDCCBBlock.c (iCodeFromeBBlock),
11322 * src/SDCCcse.c (ifxOptimize),
11323 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11324 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11325 printIval, emitStaticSeg, emitOverlay),
11326 * src/SDCClabel.c (deleteIfx),
11327 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11328 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11329 gatherAutoInit, processParms),
11330 * support/Util/SDCCerr.h,
11331 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11332 reporting for post-parse errors.
11334 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11337 implicit casts via union; they don't work on big endian systems
11338 (possible fix for bug #861138)
11340 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11342 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11343 * src/mcs51/main.c: fixed the fix for bug #737001
11345 2003-12-15 Borut Razem <borut.razem AT siol.net>
11347 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11349 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * support/makebin/makebin.c: put output in binary mode
11353 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11355 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11356 xdata and data memory on startup. Set the environment variable
11357 SDCC_NOGENRAMCLEAR to disable this.
11358 * src/mcs51/peephole.def,
11359 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11360 (allows non-interrupt and interrupt code to safely compete for a resource
11361 without the non-interrupt code having to disable interrupts)
11363 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCicode.c (geniCodeAdd),
11366 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11367 with valFromType if type might be a pointer and host is big endian).
11368 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11369 types, not just integer types.
11370 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11371 multiply defined with mismatching "at" address.
11373 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11376 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11377 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11378 with embedded nulls (fixed bug #753752)
11380 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11382 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11383 Apparently this did not see much testing (endless loop)
11385 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11389 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11392 gracefully handle NULL memmap pointers
11394 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11397 instead of deleting the iCode when an operand is volatile
11398 * src/z80/gen.c (genDummyRead),
11399 * src/mcs51/gen.c (genDummyRead),
11400 * src/ds390/gen.c (genDummyRead),
11401 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11403 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11404 * src/SDCC.y: fixed bug #850420
11406 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 Applied z80 i/o port patch from Peter Townson and fixed some operators
11409 to better handle operands in A register.
11410 * device/include/z180.h
11416 * src/z80/peeph-z80.def
11417 * src/z80/peeph.def
11420 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11424 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * device/lib/hc08/_mullong.c: Removed extra #endif
11428 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * sim/ucsim/hc08.src/inst.cc,
11431 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11432 carries from x to h
11433 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11434 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11435 * device/include/stdarg.h: fixed varargs for hc08
11436 * device/lib/Makefile.in,
11437 * device/lib/hc08/Makefile,
11438 * device/lib/hc08/_mulint.c,
11439 * device/lib/hc08/_mullong.c: fixed some endian problems
11441 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11443 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11444 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11445 * device/lib/_gptrget.c,
11446 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11448 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11451 * src/SDCCast.c (astErrors): fixed bug #846007
11452 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11454 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCast.c (decorateType): disabled a transformation I added in
11457 revision 1.188 (access to fields of a structure at an absolute address);
11458 it breaks with bitfields, extern declarations, and gcse analysis.
11459 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11460 could be assigned through a pointer, so don't complain.
11461 * src/SDCCast.c (astErrors),
11463 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11465 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11467 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11468 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11469 output of __config directives, since gpasm now supports them
11470 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11471 pre-processor macro, i.e. -DMCU=p18f452
11472 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11473 and modified to handle 'cast' icode similarly to '=' icode
11474 * src/pic16/device.h (typedef struct PIC_device): added field
11475 'extMIface' to indicate that chip has external memory interface
11476 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11477 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11480 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * src/SDCC.y (pointer): fixed bug #846006
11483 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11484 * src/SDCCast.c (decorateType): fixed bug #846009
11485 * src/ds390/peeph.def,
11486 * src/ds390/gen.c (genAnd, genOr),
11487 * src/mcs51/peeph.def,
11488 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11490 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11499 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11503 * src/SDCCbitv.c: added function to free a bitvector
11504 * src/SDCClrange.h,
11505 * src/SDCClrange.c: added function to recompute the liveranges
11506 * src/avr/ralloc.c,
11507 * src/ds390/ralloc.c,
11508 * src/hc08/ralloc.c,
11509 * src/mcs51/ralloc.c,
11510 * src/pic/ralloc.c,
11511 * src/pic16/ralloc.c,
11512 * src/xa51/ralloc.c,
11513 * src/z80/ralloc.c: recompute the liveranges after register packing
11515 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11517 * src/SDCCloop.c (newInduction): fixed bug #845630
11519 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11522 inadvertantly left behind from my 2003-11-12 change
11524 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11526 Updated headers I neglected to commit yesterday.
11527 * src/SDCClrange.h,
11530 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11533 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11534 * src/SDCCopt.c (eBBlockFromiCode),
11535 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11536 the creation of the key hash table from the sequencing so it can be used
11537 earlier (for some GCSE bug fixes still pending)
11539 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11541 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11542 * support/regression/tests/addsub.c: testing genPlus shortcut
11544 2003-11-15 Borut Razem <borut.razem AT siol.net>
11546 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11548 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11551 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11552 ordering is immaterial.
11553 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11555 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11558 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11559 (SIGSEV) of bug #840381
11560 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11561 unlink new file before rename if new and old filenames are the same)
11563 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11565 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11566 uninitialized variables) for the mcs51. Set environment variable
11567 SDCC_GENRAMCLEAR to test.
11568 xdata initialization slightly shorter
11570 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11574 #838241 & 780691 (basicly the same bug)
11575 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11576 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11578 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCmain.c (linkEdit): "fix" #834252
11582 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11586 * src/SDCC.y: fixed bug #819403
11588 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11591 the reentrant attribute.
11592 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11593 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11595 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11596 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11597 erroneously reduced to a literal.
11598 * src/hc08/ralloc.c (packRegisters, rematStr),
11599 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11602 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11604 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11605 * doc/sdccman.lyx: changed from 'article' to 'book'
11606 * doc/Makefile: readded test_suite_spec and cdbfileformat
11608 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11610 * device/include/stdlib.h: include malloc.h to comply with ANSI
11611 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11613 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11615 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11616 * doc/clean.mk: also remove *.out files
11617 * doc/sdccman.lyx: some additions, larger top/bottom margins
11619 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCC.y: fixed bug #837365
11622 * support/regression/tests/bitopcse.c
11623 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11624 a symbol (might be valop instead)
11625 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11626 * device/lib/clean.mk: added hc08 to the cleaning list
11628 2003-11-04 Borut Razem <borut.razem AT siol.net>
11630 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11632 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11633 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11634 malloc is declared in standard stdlib.h
11636 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * device/lib/hc08/Makefile: need to clean .rel not .o files
11639 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11641 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/mcs51/main.c,
11646 * src/ds390/main.c,
11650 * src/pic16/main.c,
11651 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11652 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11653 tests (which uses the port's oclsExpense function)
11659 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11661 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/SDCCcse.c (ifxOptimize),
11664 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11665 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11666 deleting the IFX iCode.
11667 * src/hc08/ralloc.c: reduced unneeded slocs
11668 * src/hc08/gen.c: fixed bug in asmopToBoolean
11670 2003-11-04 Borut Razem <borut.razem AT siol.net>
11672 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11673 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11674 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11675 transferred to configure
11677 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11679 Use headers defined in the C[++] standards:
11680 * sim/ucsim/gui.src/serio.src/fileio.cc
11681 * sim/ucsim/gui.src/serio.src/frontend.cc
11682 * sim/ucsim/gui.src/serio.src/main.cc
11683 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11684 * support/Util/NewAlloc.c
11686 * as/mcs51/lklibr.c
11690 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11692 * Added MSVC projects for hc08 assembler and linker:
11693 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11694 /as/hc08/link_hc08.dsp
11696 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11698 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11700 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11704 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11706 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11708 2003-10-31 Borut Razem <borut.razem AT siol.net>
11710 * support/cpp2/cpplib.h,
11711 support/cpp2/cpplib.c,
11712 support/cpp2/cpplex.c,
11713 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11714 to switch _asm block preprocessing on / off. Default is
11715 #pragma preproc_asm +
11717 2003-10-31 Borut Razem <borut.razem AT siol.net>
11719 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11720 when outputting comment blocks (when executed with -C option) and
11721 _asm (SDCPP specific) blocks
11723 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11727 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11729 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11731 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11734 * src/SDCCast.c (decorateType): fixed bug #832664
11736 2003-10-31 Borut Razem <borut.razem AT siol.net>
11738 * support/cpp2/cpplex.c: fixed for SDCPP:
11739 comments(when executed with -C option) and _asm blocks
11740 were included even if they where in skipped #if block.
11741 Applied solution from GCC cpp 3.3.2
11743 2003-10-31 Borut Razem <borut.razem AT siol.net>
11745 * src/SDCC.lex: sdcc now understands both formats:
11746 '# <line_number> <file_name>' and
11747 '#line <line_number> <file_name>'
11748 * support/cpp2/cppmain.c: sdcpp now generates the standard
11749 '# <line_number> <file_name>' instead of former
11750 '#line <line_number> <file_name>'
11752 2003-10-30 Borut Razem <borut.razem AT siol.net>
11754 * support/cpp2/cpphash.h,
11755 * support/cpp2/cpplib.h
11756 * support/cpp2/cpplex.c,
11757 * support/cpp2/cppmain.c,
11758 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11760 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 Fixed a number of problems revealed by bug #827883.
11763 * src/SDCCloop.c (loopInvariants): Spill location of the
11764 result operand should be recomputed if extracted from
11765 a loop. Also, don't extract assignments of an iTemp
11767 * src/SDCCast.c (isConformingBody): loop reversal should
11768 not occur if the control variable is involved with a
11769 relational operator.
11771 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11773 * .version: bumped to 2.3.6 to reflect the big improvements
11774 made by Erik and Klaus. Thanks!
11776 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11778 Replaced the livrange code.
11779 * src/SDCClrange.c: added new LR code
11781 * src/SDCCBBlock.h: removed remainig parts from old LR code
11782 * src/ds390/ralloc.c,
11783 * src/ds390/gen.c: minor fixes to make it work with new code
11785 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * as/hc08/lkrloc.c,
11790 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11791 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11792 (tweaked fix for bug #818696)
11794 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11798 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11802 * src/mcs51/gen.c (gencjneshort),
11803 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11804 more efficient (per Scott Bronson's suggestion)
11806 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11808 Extended the semantics of the critical keyword to include
11809 individual statements. See RFE #827755 and #799831
11814 * support/Util/SDCCerr.c
11815 * support/Util/SDCCerr.h
11820 2003-10-19 Borut Razem <borut.razem AT siol.net>
11822 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11824 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11828 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11829 and predecrement operand is displayed
11831 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11833 * src/SDCCval.c (valMinus): fixed bug #826041
11835 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 Some hc08 related updates that I missed earlier
11838 * sim/ucsim/stypes.h
11839 * support/regression/ports/hc08/spec.mk
11841 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 New target "hc08" for the Motorola 68hc08 family of micros
11851 * sim/ucsim/hc08.src/*
11852 * sim/ucsim/configure.in
11853 * src/ucsim/configure
11854 * sim/ucsim/packages_in.mk
11857 * device/include/mc68hc908qy.h
11858 * device/lib/hc08/*
11859 * device/lib/Makefile.in
11860 * support/regression/ports/hc08/*
11861 * support/regression/Makefile
11863 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11867 * src/ds390/gen.c (genCast): fixed bug #821957
11869 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11871 * device/lib/logf.c: "fixed" overlay bug
11872 * support/regression/ports/host/spec.mk: added m library
11873 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11874 * support/regression/tests/float_trans: added (for Eric)
11876 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/mcs51/gen.c (genCpl): fixed bug
11879 http://sf.net/mailarchive/message.php?msg_id=6263915
11881 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11883 * src/SDCCast.c (decorateType): added extended constant folding
11884 * src/SDCCsymt.c (computeType): cleanup
11885 * src/SDCCval.c (valShift): minor optimization
11886 * support/regression/tests/ast_constant_folding.c: added
11888 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/SDCCmain.c: removed some unintended changes
11892 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11895 * src/z80/gen.c: fixed part of bug #817589
11896 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11898 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11900 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11911 * src/ds390/ralloc.c
11913 * src/mcs51/ralloc.c
11915 * src/pic16/ralloc.c
11916 * src/xa51/ralloc.c
11918 * src/z80/gen.c: removed unused label "release:"
11920 2003-10-06 Borut Razem <borut.razem AT siol.net>
11922 * src/SDCC.lex: removed definition of unused variables
11923 save_optimize and save_options
11925 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11927 * clean.mk: removed '=' in "-maxdepth=1"
11928 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11929 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11931 2003-10-06 Borut Razem <borut.razem AT siol.net>
11933 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11934 my_unput() replaced by unput()
11936 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11939 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11940 type-punned pointer will break strict-aliasing rules"
11941 Old LR behaviour is again default; Klaus' LR can be choosen by
11942 defining the environment variable LRKLAUS
11946 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11947 * clean.mk: fixed removal of files in bin/CVS/
11948 * device/lib/clean.mk: fixed removal of directories small and large
11949 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11951 * src/SDCCval.c: removed superflous test for pedantic
11953 2003-10-05 Borut Razem <borut.razem AT siol.net>
11955 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11956 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11957 message "unmatched #pragma SAVE and #pragma RESTORE"
11959 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11961 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11962 assembly, critical functions, atomic, nojtbound)
11964 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11966 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11972 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11977 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11979 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11980 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11981 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11983 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 * src/z80/gen.c (genRet): fixed bug #524753
11986 * src/z80/gen.c (genCast): fixed internal error on cast from
11988 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11989 fix for bug #477835 to the z80
11990 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11991 for tracking iCodes in the peephole optimizer for z80
11993 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11996 the other part of bug #814548
11997 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11999 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/SDCCcse.c: fixed part of bug #814548
12003 2003-09-28 Borut Razem <borut.razem AT siol.net>
12005 * src/asm.c: rewrite of printILine() to use temporary file instead
12007 * src/xa51/main.c: commented out declaration of int rewinds
12009 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12011 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12013 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12016 * src/asm.c (printILine): Fixed bug #811015
12018 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12020 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12023 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12026 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12027 to correctly handle general case of AOP_PAIRPTR
12028 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12030 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12032 * src/mcs51/ralloc.c (fillGaps),
12033 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12034 register positioning bug)
12036 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12038 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12040 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12042 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12043 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12044 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12045 (ralloc doesn't intentionally do this now, but perhaps later)
12046 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12047 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12048 register positioning bugs (Fixed bug #762602 and #795325)
12049 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12050 (Fixed bug #808779)
12051 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12052 lines that --i-code-in-asm generates
12054 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12056 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12057 trying to fclose a FILE* that was already closed.
12059 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12062 of const struct should be treated as if const themselves)
12064 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12066 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12068 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12070 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12071 Unix (/n) and DOS (/r/n) line terminations.
12073 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12078 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12080 * src/mcs51/gen.c (genFunction, genEndFunction),
12081 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12082 and restore of EA so that stack offsets to parameters are
12083 correct when using both critical and reentrant/stack-auto.
12084 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12085 size (can be triggered in error if sloc is shared between
12086 different sized objects)
12087 * device/include/float.h: fixed macros to explicitly use
12088 unsigned long where needed
12090 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12092 Feature req. 799831: added code to allow nesting of critical functions
12093 * src/mcs51/gen.c (genFunction, genEndFunction)
12094 * src/ds390/gen.c (genFunction, genEndFunction)
12096 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/SDCCsymt.c (sclsFromPtr),
12100 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12101 support for standard C idiom of memory mapped variables; for
12102 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12103 to xdata int at 0x1234 tempvar = 1.
12104 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12105 provided by Akiya ISHIDA
12107 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12109 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12110 * src/SDCCval.c (constVal): added reduction from int to char
12111 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12112 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12113 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12115 * support/regression/tests/shifts.c: fixed
12117 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12119 * src/z80/gen.c (genXor): Fixed bug #805445
12121 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 Fixed bug #621531 (const & volatile confusion in the type chain).
12124 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12125 refer to the const or volatile state of the pointer itself.
12137 * src/pic16/ralloc.c
12138 * support/regression/tests/const.c
12140 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12142 When checking for duplicated modules, use absolute paths
12143 instead of relative paths. Files changed:
12148 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12152 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 * device/include/string.h: added size_t typedef, changed
12155 prototypes to use size_t, eliminated separate reentrant and
12156 non-reentrant declarations, added _memmove declaration
12157 * device/lib/_memcpy.c: changed to use size_t instead of int,
12158 changed /4 to >>2 to avoid division library call
12159 * device/lib/_memcmp.c,
12160 * device/lib/_memset.c,
12161 * device/lib/_strncat.c,
12162 * device/lib/_strncpy.c,
12163 * device/lib/_strncmp.c: changed to use size_t instead of int
12164 * device/lib/_memmove.c: new file (fixed bug #772294)
12165 * device/lib/Makefile.in: added _memmove.c
12166 * device/lib/z80/asm_strings.s: fixed bug #772290
12167 * support/regression/tests/bitfields.c: attempt to fix host assertion
12168 failure on amd64-unknown-linux2.2
12170 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12173 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12174 * as/z80/asmain.c (main): fixed bug #801766
12176 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12178 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12181 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12183 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12184 reported in bug #800609
12186 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12188 * Top header beautifications in src/pic16 directory:
12189 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12190 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12191 pcoderegs.h, ralloc.c, ralloc.h
12192 * main.c: added top header and GPL license notice
12193 * pcode.c: fixed the if-conditional warning
12195 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12197 * device/lib/_mullong.c: replaced int by short for gcc
12199 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12202 and JUMPTABLE iCodes properly now (worked by accident before)
12203 * src/mcs51/gen.c (leftRightUseAcc),
12204 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12205 iCode properly now. Use getSize instead of nRegs since a & b
12206 aren't part of the nRegs tally.
12208 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12210 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12211 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12212 before instructions that use the _STATUS register
12214 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12216 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12217 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12218 fetching of the pointer
12219 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12220 copied from genNearPointerSet()
12221 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12222 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12223 If they pop r0/r1 they must be called in the opposite order than aopOp().
12224 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12225 (resp. --stack-auto), prepared for --xstack
12227 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12229 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12231 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12233 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12234 these ports have their own __sdcc_external_start()
12236 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12238 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12239 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12240 type for bits was changed. It resulted in bit variables becoming
12241 global, which is not permitted in PIC 14 assembly output.
12243 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12245 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12247 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 Z80 and MCS51 linkers complaint if a public symbol is defined
12250 in more than one library module:
12254 * as/mcs51/Makefile.in
12256 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 A few small changes that speed up the peephole optimizer.
12262 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12264 Try to make the peephole optimizer smarter by maintaining
12265 an association between the assembly source code and the
12266 iCodes that originated them. Put this information to use
12267 with a new peephole rule condition "notVolatile" so that
12268 the rules can be aggressive yet still safe.
12273 * src/mcs51/peeph.def
12275 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12279 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12280 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12281 if the left or right operand symbols have the accuse flag set.
12283 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12285 Changed the type of the result of the ! (NOT) operator to char;
12286 previously it returned the same type as the source. This allows
12287 us to eliminate all the genFloatNot functions (all of its target
12288 implementations were very buggy) since !float can use the same
12291 * src/SDCCicode.c (ast2iCode): ! returns char
12292 * src/mcs51/gen.c (genNot, genNotFloat),
12293 * src/ds390/gen.c (genNot, genNotFloat),
12294 * src/z80/gen.c (genNot, genNotFloat),
12295 * src/pic/gen.c (genNot, genNotFloat),
12296 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12298 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12300 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12301 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12302 during interrupts. Ensure WSAVE is located at a shared bank address.
12303 2. Fixed page selection in some places
12304 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12305 the registers name strings.
12306 4. Fixed "signed / unsigned compare" compiler warnings.
12307 5. The PIC port manages its own allocation of the general purpose
12308 registers, but makes no attempt to reuse them. As a result when
12309 compiling it soon runs out of general purpose registers. Some
12310 additional code was added to the files pcode.c and device.c to walk
12311 through the function call tree and rename the registers so that they
12321 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12322 genPlus() & genMinus() when the result is the same as left or right
12324 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12326 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12328 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12330 Made bitfield a distinct type from bit so that bitfields
12331 convert as per ANSI C and bits retain their traditional
12332 boolean style behaviour. Implemented bitfield support in
12340 * src/ds390/gen.c: bit v bitfield split
12341 * src/z80/gen.c: New support for bitfields
12342 * support/regression/tests/bitfields.c: reenabled z80,
12345 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12347 Rules 246.x, 247.x relate to bitfields, the others speed up
12348 access to xdata mapped I/O devices.
12350 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12352 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12354 Cleaned up genPackBits and genUnpackBits and added two helper
12355 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12356 for literal assignments in genPackBits (thanks to Frieder for
12362 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 Fixed bug #748310 (pointer to function type mishandled when the
12365 function name is omitted). Also fixed a SIGSEGV when a function
12366 attribute (reentrant, etc) is used on a non-function or on a
12367 function but misplaced before the parameter list.
12369 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12371 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12372 * support/Util/SDCCerr.h,
12373 * support/Util/SDCCerr.c: Added func attr misuse error msg
12375 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12377 Fixed bug #787649 by anonymous
12378 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12379 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12381 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 Fixed numerous bitfield problems.
12385 * src/SDCC.y: More bitfield related error checking
12387 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12388 * support/Util/SDCCerr.h,
12389 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12390 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12391 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12392 * support/regression/tests/bitfields.c: tests added
12394 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 Made the constant following the "interrupt" keyword optional. If
12397 omitted, the function will not automatically be given an entry
12398 in the interrupt vector table (similar to #pragma NOIV, but
12399 less syntacticly kludgy). The interrupt number is also now
12400 range checked. Also fixed a bug in the high order bit example
12407 * support/Util/SDCCerr.c
12408 * support/Util/SDCCerr.h
12411 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12414 * src/SDCCicode.c (operandOperation): rewritten some ops
12415 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12416 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12418 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12419 be re-activated by defining REDUCE_LITERALS)
12420 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12421 unsigned, but are signed by default
12422 * src/SDCCval.c (constVal): rearranged
12423 * src/SDCCval.c (valMod): preliminary fix
12424 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12425 * support/regression/literalop.c: added, work in progress
12427 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12429 Generate warnings for useless declarations like "char data;"
12430 that don't do what new users expect.
12433 * support/Util/SDCCerr.h
12434 * support/Util/SDCCerr.c
12436 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12438 * src/SDCCval.c (valMult): fix overflow detection of negative int
12440 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12444 Changes to support big endian targets:
12457 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12460 * device/lib/time.c: fixed warning "integer overflow in expression"
12462 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12465 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12466 constants are unsigned; added recognition of "u" flag for unsigned
12467 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12468 * src/SDCCval.c (valDiv, valMod): fixed signdness
12469 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12470 signedness of modulo, left and right shift
12471 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12472 * support/Util/SDCCerr.h: added warning W_INT_OVL
12473 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12474 * src/SDCCast.c (ast_print): improved output of constants
12476 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 Fixed some warnings when building with MSVC:
12480 * as/mcs51/asdata.c
12484 * link/z80/aslink.h
12485 * link/z80/lkdata.c
12486 * link/z80/lkeval.c
12491 * support/cpp2/cpplib.c
12495 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12497 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12499 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12501 * support/librarian/clean.mk: Do not remove Makefile.
12502 * support/librarian/Makefile: added.
12504 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12506 Added librarian to MSVC build:
12509 * support/librarian/librarian.dsp
12511 'configure' not needed for librarian, removed:
12512 * support/librarian/configure
12513 * support/librarian/configure.in
12514 * support/librarian/config_in.h
12515 * support/librarian/Makefile.in
12517 Hopefully these ones built the librarian and the rest of sdcc properly:
12519 * Makefile.common.in
12521 Messed up 'configure', so revert to previous version:
12525 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12528 there, while the mantissa of a double is "only" 53 bits wide.
12530 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12532 Adding sdcclib to the build. MSVC project coming soon.
12533 Files added/changed:
12535 * support/librarian/clean.mk
12536 * support/librarian/configure
12537 * support/librarian/configure.in
12538 * support/librarian/config_in.h
12539 * support/librarian/Makefile.bcc
12540 * support/librarian/Makefile.in
12541 * support/librarian/sdcclib.c
12544 * Makefile.common.in
12548 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12550 Linker now complaints if linked modules have conflicting options, for
12551 example, one compiled using --model-large and another one compiled with
12552 --model-small. The following files were modified:
12554 * as/mcs51/asdata.c
12555 * as/mcs51/aslink.h
12557 * as/mcs51/asmain.c
12559 * as/mcs51/i51pst.c
12560 * as/mcs51/lkdata.c
12561 * as/mcs51/lklibr.c
12562 * as/mcs51/lkmain.c
12568 * link/z80/aslink.h
12569 * link/z80/lkdata.c
12570 * link/z80/lklibr.c
12571 * link/z80/lkmain.c
12574 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12576 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12577 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12579 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12581 * src/z80/mappings.i: fix _mul[us][int,long] entries
12583 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12585 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12587 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12590 * support/regression/tests/bitopcse.c: added
12598 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12600 added support for new library format to z80, gbz80 linkers:
12606 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12608 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12609 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12611 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12613 added DUMMY_READ_VOLATILE:
12622 * src/SDCCcse.c (algebraicOpts): many improvements
12623 * src/SDCCcse.h: removed algebraicOpts()
12624 * src/SDCCicode.c (picDummyRead): added
12626 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12628 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12629 "Insufficient space in data memory".
12631 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12633 * src/mcs51/gen.c: fixed bug #771358
12634 * src/z80/gen.c: fixed bug #759087
12636 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12638 * src/pic16/glue.c: minor cleanup by Vangelis
12640 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12642 * device/include/regc515c.h: fixed #758477
12643 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12644 * device/lib/_gptrput.c: saved a few bytes
12645 * my tab spacing is 8, yours too?)
12646 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12647 * device/lib/serial.c: process RX bytes earlier than TX bytes
12648 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12650 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12654 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12656 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12658 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12660 * device/lib/Makefile.in: bad fix, reverted to 1.43
12662 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12664 * device/lib/Makefile.in: added missing z80 object files
12666 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12669 pic16 progress by Vangelis:
12672 * src/pic/Makefile:
12679 * pic16/genarith.c:
12684 * pic16/pcodepeep.c:
12687 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12689 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12691 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12693 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12694 added gbz80 build to MSVC project.
12695 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12696 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12697 from 8051 stuff and setup so it links using a .lnk file.
12699 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12701 * support/librarian/sdcclib.c: sdcc librarian.
12702 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12705 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12707 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12709 2003-07-02 Borut Razem <borut.razem AT siol.net>
12711 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12712 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12713 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12714 src/xa51/main.c, src/z80/main.c:
12715 virtualization of glue() function: each port has it's own glue function,
12716 which is accessed by do_glue function pointer in PORT.general structure
12718 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12720 * DS800C400 fun, improved ROM interface and tinibios.
12722 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12724 * More support for DS80C400. Now includes beginning of interface to ROM.
12726 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12728 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12730 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12732 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12734 2003-06-19 Borut Razem <borut.razem AT siol.net>
12736 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12738 2003-06-19 Borut Razem <borut.razem AT siol.net>
12740 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12741 fixed Z80 port - crt0.o: cannot open.
12743 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12745 * support/Util/MySystem.c (merge_command): revert bad fix
12747 2003-06-18 Borut Razem <borut.razem AT siol.net>
12749 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12751 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12753 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12754 option --use-stdout sends errors to stdout instead of stderr.
12756 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12758 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12760 2003-06-15 Borut Razem <borut.razem AT siol.net>
12762 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12763 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12764 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12765 fixed width array of pointers replaced with sets;
12766 multiple include and lib paths ared transferred to preprocessor and linker
12767 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12768 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12769 fixed width array of pointers
12770 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12771 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12772 fixupPath(), getPathDifference()
12773 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12774 fixed width array of pointers
12776 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/pic16/ralloc.c: fix warnings
12779 * src/pic16/pcode.c: fix warning
12781 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12783 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12784 know all the details, but essentially this set of changes enable
12785 the pic16 port to generate movff instructions and generate assembler
12789 * src/pic16/glue.c:
12790 * src/pic16/pcode.c:
12791 * src/pic16/device.c:
12792 * src/pic16/main.c:
12793 * src/pic16/pcode.h:
12794 * src/pic16/pcoderegs.c:
12795 * src/pic16/ralloc.c:
12796 * src/pic16/ralloc.h:
12798 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12801 added option --vc, so sdcc errors and warnings are compatible with
12802 Microsoft Visual Studio.
12804 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12806 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12807 device/lib/libfloat.lib: added atof function.
12809 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12811 * doc/sdccman.lyx: updated to Lyx 1.3
12812 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12813 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12814 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12816 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12818 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12820 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12822 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12823 additions to the "related tools/documentation" section
12825 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12829 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12832 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12834 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12836 * doc/sdccman.lyx: fix double dash and other minor things
12837 * doc/Makefile: fix double dash
12839 2003-05-28 Karl Bongers(patches from Martin Helmling)
12840 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12841 condition and ignore commands.
12843 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12845 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12846 is in parts still quite out of date, I did changes as far as I felt makes sense
12847 for a non-native english speaker.
12848 Please feel free to add to the manual or to correct my changes.
12849 * doc/Makefile: undid touching the date of intermediate tex files.
12851 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12853 * doc/sdccman.lyx: Manual has an index now
12855 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12857 Finalize muluint/mulsint and mululong/mulslong merging:
12858 * device/lib/_mulint.c
12859 * device/lib/_mullong.c
12860 * device/lib/gbz80/mul.s
12861 * device/lib/gbz80/stubs.s
12862 * device/lib/z80/mul.s
12863 * device/lib/z80/stubs.s
12864 * src/SDCCsymt.c (initCSupport)
12866 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12868 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12869 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12870 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12871 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12874 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12876 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12877 the regression tests I'm not brave enough to enable 245.b, 245.c
12878 * doc/sdccman.lyx: added latex preamble for hyperref package.
12879 Using pdflatex this will give you a hyperlinked pdf file with
12880 bookmarks. (prepend '%' before /usepackage if this breaks something)
12882 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12884 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12886 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12890 2003-05-21 <johan AT balder>
12892 * src/SDCCglue.c (printIval): fixed bug #739934
12894 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12896 Applied patch from bug 737905 (renamed yylineo to mylineno):
12903 * src/pic16/pcode.c: Cleaned warnings
12904 * src/pic16/pcodeflow.c: Cleaned warnings
12905 * src/pic16/pcoderegs.c: Cleaned warnings
12907 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12909 * src/pic16/pcode.c: Cleaned warnings
12910 * src/pic16/pcodepeep.c: Cleaned warnings
12911 * src/pic16/ralloc.c: Cleaned warnings
12913 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12915 * doc/sdccman.lyx: fixed bug 739745
12916 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12918 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12921 it can be defined with CFLAGS when running configure
12922 * src/SDCCmain.c: fixed compiling + linking with object files
12924 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12926 * configure.in: configure for pic16 port,
12927 added --disable-pic16-port
12928 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12929 * src/SDCCmain.c: linkOptions is changed to set *,
12930 added if/endif conditional macros to remove options help
12931 messages from optionsTable when a port is not configured, added
12932 support for the PIc16 port in the ports table, when executing
12933 the compiler with no port specified on command line, a default
12934 port is selected with the new macro DEFAULT_PORT which is
12935 defined in port.h, in setDefaultOptions() linkOptions is removed
12936 from initialization assignment, since now it is a set,
12937 parseCmdLine uses setParseWithComma for linkOptions, in
12938 linkEdit() linkOptions are accessed with new function indexSet()
12939 which returns the i'th item of a set variable. See SDCCset.c, in
12940 linkEdit() when calling buildCmdLine(), added linkOptions as
12941 last argument. Now users can pass arguments to gplink via the
12942 -Wl option, main() uses pic16glue() to glue up pic16 programs
12943 * src/SDCCpeeph.c: various changes to support pic16
12944 * src/SDCCset.c: added function void *indexSet(set *, int) to
12945 return the i'th item of the set
12946 * src/SDCCset.h: added function prototype for indexSet()
12947 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12948 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12949 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12950 added macro DEFAULT_PORT
12951 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12952 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12954 * src/pic16/glue.c: commented out some error producing lines
12955 * src/pic16/main.c: __config directives are commented out to stop
12956 gpasm complaining and test the linkage with gplink, _linkCmd and
12957 _asmCmd changed to be more gplink and gpasm friendly
12958 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12959 produced an error when parsed, peep rule 12 is added to utilize
12960 movff, but it is commented out since the pCode does not support
12961 yet a command with 2 address arguments
12963 2003-05-18 <johan AT balder>
12965 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12966 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12967 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12969 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12970 Added feature to script commands from file.
12972 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12974 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12975 * src/SDCCutil.c: include ctype.h for win32
12977 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12981 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12983 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12984 Fixed so you can set breakpoints prior to run, run does not stop
12985 on entry now. Add tbreak. Other enhancements and fixes for use
12988 2003-05-12 Borut Razem <borut.razem AT siol.net>
12990 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12992 2003-05-11 Borut Razem <borut.razem AT siol.net>
12994 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12995 the path of bin directory, so that PATH is the only env. variable, which has to be set
12996 in case of standard installation.
12997 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12998 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12999 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
13001 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
13004 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13005 temp files are in the port dir; clean the gen/test directory when
13006 generating new test.c
13007 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13008 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13009 * support/regression/tests/zeropad.c: added
13011 2003-05-09 <johan AT balder>
13013 * src/SDCCglue.c: fixed bug #597940
13015 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13017 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13018 cache sfr, optimize next,step, fix off by one sourceline,
13019 support ddd list function.
13020 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13022 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13024 * support/regression/HTMLgen.py: added compare_s2f()
13025 * support/regression/Makefile: redo 1.27
13026 * support/regression/generate-cases.py: redo 1.5
13028 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13030 * support/regression/tests/float.c: workaround 33 bit hex constant
13031 * support/regression/tests/simplefloat.c: fix division for host
13033 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13035 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13036 that tame's the PIC's over-aggressive optimizer.
13038 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13040 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13043 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13045 Initial support for DS80C400. "Hello world" runs on TINIm400
13048 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13050 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13051 * Some notes on ddd usage added in debugger/README
13052 Martin Helmling adding more features and fixes for ddd GUI debugger.
13053 Code added for nexti, stepi, up, down, and other adjustments.
13055 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13057 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13058 * src/pic/peeph.def Added two rules to optimize carry manipulation
13059 * src/pic/* removed debug printfs
13061 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13063 * debugger/mcs51/cmd.c: added header newalloc.h
13065 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13067 * as/Makefile: new EXEEXT
13068 * as/z80/Makefile: remove trailing slash of BUILDIR
13069 * as/z80/clean.mk: new EXEEXT
13070 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13071 * support/cpp2/Makefile.in: new EXEEXT
13072 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13074 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13076 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13077 EXEEXT was introduced to fix all related problems with targets
13078 "clean", "install" and "uninstall"; a couple of further flaws
13079 especially with "clean" have been fixed too
13080 * as/mcs51/Makefile.in
13081 * as/mcs51/clean.mk
13085 * debugger/mcs51/Makefile.in
13086 * debugger/mcs51/clean.mk
13087 * link/z80/Makefile
13088 * link/z80/Makefile.in
13089 * link/z80/clean.mk
13091 * packihx/Makefile.in
13093 * sim/ucsim/Makefile
13094 * sim/ucsim/clean.mk
13095 * sim/ucsim/avr.src/Makefile.in
13096 * sim/ucsim/avr.src/clean.mk
13097 * sim/ucsim/s51.src/Makefile.in
13098 * sim/ucsim/s51.src/clean.mk
13099 * sim/ucsim/xa.src/Makefile.in
13100 * sim/ucsim/xa.src/clean.mk
13101 * sim/ucsim/z80.src/Makefile.in
13102 * sim/ucsim/z80.src/clean.mk
13103 * sim/ucsim/main_in.mk
13104 * sim/ucsim/packages_in.mk
13105 * sim/ucsim/gui.src/Makefile.in
13106 * sim/ucsim/gui.src/serio.src/Makefile.in
13107 * sim/ucsim/gui.src/serio.src/clean.mk
13110 * support/cpp2/Makefile.in
13111 * support/cpp2/clean.mk
13112 * support/makebin/Makefile
13113 * support/makebin/clean.mk
13114 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13115 * doc/sdccman.lyx: --program-suffix no longer needed
13117 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13119 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13120 Martin Helmling added support for ddd GUI debugger.
13121 Code added to display assembly, set variables, and other commands
13122 to interface to ddd.
13124 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13126 * as/Makefile: fix target clean
13127 * as/clean.mk: fix target clean
13128 * as/z80/clean.mk: fix target clean
13130 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13132 * Makefile.common.in: added AT EXEEXT AT
13133 * configure.in: removed all mingw32 stuff
13134 * configure: rebuilt from configure.in
13135 * doc/sdccman.lyx: updated section "installation"
13136 * support/scripts/sdcc_mingw32: adapted to configure
13137 * support/scripts/sdcc_cygwin_mingw32: added
13139 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13141 * src/pic Added object file support for the PIC port
13142 * src/pic Applied patch from Craig Franklin (this started the object file support)
13143 * src/regression Updated the PIC regression tests for object files
13145 2003-04-20 Borut Razem <borut.razem AT siol.net>
13147 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13148 lklex.c: In function `getfid':
13149 lklex.c:203: warning: array subscript has type `char'
13150 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13151 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13152 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13153 stack handling macros
13155 2003-04-19 Borut Razem <borut.razem AT siol.net>
13157 * "handling space characters in file path" task:
13158 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13159 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13160 * support/Util/MySystem.h: make it self-sufficient
13161 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13162 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13163 handling space characters in file path
13164 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13165 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13166 * support/Util/MySystem.c: handling space characters in executable's path
13168 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13170 * as/z80/Makefile: fix permanent rebuild of z80
13171 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13172 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13174 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13176 * src/SDCCopt.c: add special case optimization to replace modulo by
13177 a power of two with a bitwise AND.
13179 2003-04-18 <johan AT balder>
13181 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13183 2003-04-17 <johan AT balder>
13185 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13186 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13188 2003-04-13 Borut Razem <borut.razem AT siol.net>
13190 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13191 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13192 fixed mingw problem in adl_NORMALIZE_PATH
13194 2003-04-12 Borut Razem <borut.razem AT siol.net>
13196 * fixed "#pragma SAVE/RESTORE can not be nested":
13197 * src/SDCC.lex: reworked pragma handling functions
13198 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13199 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13201 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCutil.c (pathEquivalent): defined but not used
13204 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13205 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13206 * configure: rebuilt from configure.in
13207 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13208 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13209 * device/include/Makefile.in: replace sdcc_datadir
13210 * device/lib/Makefile.in: replace sdcc_datadir
13211 * Makefile.common.in: add LDFLAGS from configure
13212 * packihx/Makefile.in: use LDFLAGS
13213 * src/Makefile.in: use LDFLAGS
13214 * support/cpp2/Makefile.in: add LDFLAGS from configure
13215 * support/makebin/Makefile: use LDFLAGS
13216 * .version: bumped version number to 2.3.5
13218 2003-04-12 Borut Razem <borut.razem AT siol.net>
13220 * completed "different paths" task:
13221 * src/SDCCmacro.c: fixed bug in handling quotes
13222 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13223 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13225 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13227 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13229 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13231 * ds390/gen.c ds390/peeph.def: fix bug 706781
13233 2003-04-11 Borut Razem <borut.razem AT siol.net>
13235 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13237 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13239 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13240 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13241 set - this bit used to not be set...).
13242 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13243 bad code in PIC Port
13244 * src/regression/and2.c added to test bug 609268
13245 * src/regression/Makefile added and2.c to regression test
13248 2003-04-08 <johan AT CP255758-A>
13250 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13251 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13252 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13254 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13256 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13258 * support/cpp2/Makefile.in: fix bug #487815
13259 * configure: rebuilt from configure.in
13260 * Makefile.common.in: docdir changed, new path suffixes
13261 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13262 * sdcc_vc_in.h: reflect changes from sdccconf.h
13263 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13264 * src/SDCCutil.h: remove BINDIR hack
13265 * doc/sdccman.lyx: update new path hierarchy
13267 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13269 * src/SDCCpeeph.c: added okToRemoveSLOC test
13271 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13273 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13275 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13277 * src/SDCCpeeph.c: added labelIsReturnOnly test
13278 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13280 2003-04-05 <johan AT balder>
13282 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13283 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13284 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13285 * src/SDCCast.c: fixed a warning
13286 * src/SDCCast.h: fixed a warning
13287 * src/SDCCicode.c (operandFromAst): fixed a warning
13289 2003-04-04 <johan AT balder>
13291 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13292 * src/SDCCast.c (decorateType): fixed bug #715076
13293 * src/SDCC.y: fixed bug #702907
13295 2003-04-03 <johan AT balder>
13297 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13298 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13299 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13300 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13301 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13303 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13305 * _decdptr.c: fix return values
13306 * _gptrget.c: fix return values
13307 * _gptrgetc.c: fix return values
13308 * _gptrput.c: fix return values
13309 * _mulint.c: fix return values
13310 * as/z80/Makefile: fix 'make -j' problem
13312 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13314 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13315 * configure.in: big cleanup, updated to autoconf 2.5x
13316 * configure: rebuilt from configure.in
13317 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13318 * sdcc_vc_in.h: reflect changes from sdccconf.h
13319 * doc/Makefile: fixed a flaw in "make install"
13321 2003-04-02 <johan AT balder>
13323 * src/ds390/gen.c (genCmp): no comments
13324 * src/mcs51/gen.c (genCmp): no comments
13325 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13326 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13328 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13330 * support/regression/generate-cases.py: place generated file in given sub directory
13331 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13332 * support/regression/Makefile: improvements for 'make -j';
13333 side effect: it's simpler and faster now
13335 2003-03-31 Borut Razem <borut.razem AT siol.net>
13337 * src/z80/main.c: link-{port} and as-{port} defined without path
13338 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13340 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13342 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13344 2003-03-30 Borut Razem <borut.razem AT siol.net>
13346 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13347 changed type of list parameter to set
13348 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13349 * src/port.h: changed type of do_assemble() parameter to set
13350 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13351 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13352 definition of "cppoutfilename" macro with NULL value in preProcess()
13353 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13354 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13355 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13356 replaced with set *binPathSet
13357 * shash_add() deallocates the item, if allready exsists, before adding the new one
13358 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13360 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13362 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13363 a nested for loop bug in the PIC port
13364 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13367 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13369 * support/Util/dbuf.h: remove C++ stuff to make it portable
13371 2003-03-28 Borut Razem <borut.razem AT siol.net>
13373 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13374 literal strings in stringLiteral()
13375 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13376 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13379 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13381 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13383 2003-03-26 <johan AT balder>
13385 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13386 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13387 * src/SDCCast.c (decorateType): fixed " -v < 3"
13389 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13391 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13392 Added Lenny Story's debug infrastructure changes:
13393 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13394 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13395 * src/cdbFile.c: added
13396 * src/SDCCdebug.c: added
13397 * src/SDCCdebug.h: added
13398 * src/SDCCast.c (createFunction)
13399 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13400 * src/SDCCmain.c (parseCmdLine, main)
13401 * src/SDCCmem.c (redoStackOffsets)
13402 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13405 * src/avr/gen.c (genAVRCode)
13406 * src/ds390/gen.c (gen390Code)
13407 * src/mcs51/gen.c (gen51Code)
13408 * src/pic/gen.c (genpic14Code)
13409 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13410 * src/xa51/gen.c (genXA51Code)
13411 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13413 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13415 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13416 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13418 2003-03-22 <johan AT balder>
13420 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13422 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13424 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13425 * doc/cdbfileformat.lyx: added, written by Lenny Story
13426 * doc/Makefile: added cdbfileformat.lyx
13427 * doc/clean.mk: added cdbfileformat.lyx
13429 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/mcs51/peeph.def: fix bug #705773
13433 2003-03-20 <johan AT balder>
13435 An sfr/sbit can have an "at #" AND an initializer
13436 * src/SDCCsymt.c (checkSClass):
13437 * src/SDCCmem.c (allocGlobal):
13438 * src/SDCCmem.c (allocLocal):
13439 * src/SDCCast.c (createBlock):
13441 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13445 2003-03-16 <johan AT balder>
13447 Undid the hackup of const and volatile, the problem is much bigger
13449 * src/SDCCast.c:1.171
13450 * src/SDCCglue.c:1.138
13451 * src/SDCCicode.c:1.146
13452 * src/SDCCsymt.c:1.150
13453 * src/SDCCval.c:1.65
13455 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13458 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13460 2003-03-13 <johan AT balder>
13462 Hackup const and volatile modifiers in type chains a bit:
13464 * src/SDCCast.c:1.169
13465 * src/SDCCglue.c:1.136
13466 * src/SDCCicode.c:1.143
13467 * src/SDCCsymt.c1.146
13468 * src/SDCCsymt.h1.59
13469 * src/SDCCval.c:1.63
13471 2003-03-12 <johan AT balder>
13473 * src/SDCCBBlock.h: more LRH debugging junk
13474 * src/SDCCcflow.h: more LRH debugging junk
13475 * src/SDCCloop.c: more LRH debugging junk
13476 * src/SDCC.y (struct_declaration): fixed bug #697590
13477 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13478 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13479 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13481 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13482 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13483 test function names must now match exactly).
13484 * src/SDCCcse.c: added special case in findCheaperOp to allow
13485 extending a short integer. Makes less awful code for bug 700121 test case.
13487 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13489 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13490 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13492 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13494 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13495 actually called (operandsNotEqual() was called for all
13496 operandsNotEqualX tests).
13498 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13500 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13501 with shorter literals. Fixes bug 700121.
13503 2003-03-11 <johan AT balder>
13505 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13507 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13509 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13510 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13512 2003-03-10 Borut Razem <borut.razem AT siol.net>
13514 * src/SDCCmain.c: pipe preprocessor's output
13515 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13516 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13517 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13518 which closes all pipes in pipeSet set
13519 * src/SDCCset.c: free deleted item in function deleteSetItem()
13520 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13521 moved from z80 to src subproject
13522 * .version: increased version number to 2.3.4
13524 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13526 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13527 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13528 * support/regression/ports/xa51/spec.mk: fix typo
13530 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13532 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13534 2003-03-09 Borut Razem <borut.razem AT siol.net>
13536 * src/SDCCmain.c: pipe preprocessor's output
13537 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13538 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13539 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13540 which closes all pipes in pipeSet set
13541 * src/SDCCset.c: free deleted item in function deleteSetItem()
13542 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13543 moved from z80 to src subproject
13545 2003-03-09 Borut Razem <borut.razem AT siol.net>
13547 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13548 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13549 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13550 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13551 * src/SDCCglobl.h: unification of WIN32 native definitions
13553 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13555 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13557 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13559 * src/configure.in: check for endianess (even while cross-compiling)
13560 * src/configure: check for endianess (even while cross-compiling)
13561 * src/configure_in.h: check for endianess (even while cross-compiling)
13562 * src/avr/gen.c: remove old endianess stuff
13563 * src/mcs51/gen.c: remove old endianess stuff
13564 * src/ds390/gen.c: remove old endianess stuff
13565 * src/pic/gen.c: remove old endianess stuff
13566 * src/pic/genarith.c: remove old endianess stuff
13567 * src/pic/glue.c: fix endianess check
13568 * src/pic16/gen.c: remove old endianess stuff
13569 * src/pic16/genarith.c: remove old endianess stuff
13570 * src/pic16/glue.c: fix endianess check
13571 * src/xa51/gen.c: remove old endianess stuff
13572 * src/z80/gen.c: fix endianess check
13573 * src/SDCCglue.c: fix endianess check
13574 * src/ds390/peeph.def: fix bug 700036
13576 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13579 * src/configure: find appropriate data-types on host for SDCC's int and long
13580 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13581 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13582 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13584 2003-03-07 <johan AT balder>
13587 some minor cleanups before the big shot
13588 OP_DEFS and OP_USES now use Kevin's protection
13589 new option --nolabelopt
13591 * src/SDCCBBlock.c:
13600 * src/ds390/ralloc.c:
13601 * src/mcs51/ralloc.c:
13602 * src/pic/ralloc.c:
13603 * src/xa51/ralloc.c:
13604 * src/z80/ralloc.c:
13606 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13608 * src/pic/pcode.c (get_op): fix 64 bit warnings
13609 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13610 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13611 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13612 * support/regression/tests/malloc.c: fix 64 bit warnings
13614 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13616 * src/mcs51/gen.c (genMinus): fixed bug 696436
13618 2003-03-02 Borut Razem <borut.razem AT siol.net>
13620 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13622 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13624 * configure.in: test for mkstemp
13625 * sdccconf_in.h: add HAVE_MKSTEMP
13627 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13629 * device/include/ctype.h: removed warning while using --stack-auto
13630 * device/include/malloc.h: removed warning while using --stack-auto
13631 * device/include/string.h: removed warning while using --stack-auto
13633 2003-02-23 Borut Razem <borut.razem AT siol.net>
13635 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13636 because NDEBUG is defined (see man assert)
13637 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13639 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13641 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13642 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13644 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13646 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13647 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13649 2003-02-18 <johan AT balder>
13651 * as/mcs51/asmain.c (asmbl): module can start with a digit
13652 * as/z80/asmain.c (asmbl): module can start with a digit
13654 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13656 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13657 * src/asm.c: fix pipe() for Mingw32
13659 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13662 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13663 make -V work again; --c1mode reads now from stdin
13664 * doc/sdccman.lyx: added --c1mode
13665 * support/Util/SDCCerr.c: new messages for c1 mode
13666 * support/Util/SDCCerr.h: new messages for c1 mode
13667 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13669 2003-02-15 <johan AT balder>
13671 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13673 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13675 * doc/sdccman.lyx: Environment variables, -o and other minor things
13677 2003-02-14 <johan AT balder>
13679 * src/xa51/main.c: before anyone really tries to use it :)
13681 * Install doc's in share/sdcc/doc
13682 * removed some obsolete files
13683 * Do a proper make distclean and uninstall
13684 M Makefile.common.in
13687 M device/include/Makefile.in
13688 M device/lib/Makefile.in
13691 M sim/ucsim/doc/Makefile.in
13693 R src/avr/peeph.rul
13694 R src/xa51/peeph.rul
13695 M support/cpp2/Makefile.in
13696 M support/makebin/Makefile
13699 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13701 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13703 2003-02-10 Borut Razem <borut.razem AT siol.net>
13705 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13706 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13707 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13708 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13709 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13710 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13711 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13712 src/z80/Makefile.bcc: Borland Makefile cleanup
13713 * as/z80/Makefile.bcc: Added Borland Makefile
13714 * support/cpp2/borland.h: Removed
13716 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13718 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13719 * src/SDCC.lex: new pragma NOIV
13720 * src/SDCCglobl.h: new pragma NOIV
13721 * src/SDCCmem.c: new pragma NOIV
13723 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13727 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCmain.c: signal handling is switched off by --debug
13730 * doc/Makefile: small fix for install; use clean.mk again
13731 * doc/clean.mk: clean *.pdf and *.html too
13733 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13735 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13736 * device/lib/printfl.c: fix a ds390 bug by making it portable
13737 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13738 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13739 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13740 * debugger/mcs51/cmd.c: converted multi-line string literals
13741 * sim/ucsim/globals.cc: converted multi-line string literals
13742 * src/SDCCmain.c: introduced signal handler to remove temp files
13743 * doc/Makefile: small tweaks, implement clean
13744 * doc: removed generated files
13746 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13748 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13749 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13750 Address Record is not correctly generated for DS390."
13752 2003-02-02 Borut Razem <borut.razem AT siol.net>
13754 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13755 * as/mcs51/asm.h: fixed compilation with Borland C
13756 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13757 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13758 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13759 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13760 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13761 src/z80/Makefile.bcc: delete $(LIB) only if exist
13762 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13764 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13766 * device/include/malloc.h: introduced NULL
13767 * device/include/string.h: introduced NULL
13768 * device/include/stdlib.h: introduced NULL
13769 * device/lib/_memcpy.c: removed NULL
13770 * device/lib/_strcat.c: removed NULL
13771 * device/lib/_strchr.c: removed NULL
13772 * device/lib/_strcmp.c: removed NULL
13773 * device/lib/_strcpy.c: removed NULL
13774 * device/lib/_strcspn.c: removed NULL
13775 * device/lib/_strlen.c: removed NULL
13776 * device/lib/_strncat.c: removed NULL
13777 * device/lib/_strncmp.c: removed NULL
13778 * device/lib/_strncpy.c: removed NULL
13779 * device/lib/_strpbrk.c: removed NULL
13780 * device/lib/_strrchr.c: removed NULL
13781 * device/lib/_strspn.c: removed NULL
13782 * device/lib/_strstr.c: removed NULL
13783 * device/lib/_strtok.c: removed NULL
13784 * device/lib/malloc.c: removed NULL, include own header
13786 2003-02-02 <johan AT balder>
13788 * 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
13789 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13790 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13791 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13792 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13793 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13795 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13797 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13800 2003-02-01 <johan AT balder>
13802 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13804 2003-01-31 <johan AT CP255758-A>
13806 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13808 2003-01-30 <johan AT balder>
13810 * src/SDCCBBlock.c: automatic bug detection
13811 * src/SDCCicode.c: automatic bug detection
13813 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13815 * src/SDCCglobl.h: now --xram-size 0 works
13816 * src/SDCCmain.c: now --xram-size 0 works
13818 2003-01-29 <johan AT balder>
13820 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13822 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13824 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13825 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13826 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13827 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13828 * src/SDCCglobl.h: Added options --xram-size and --code-size
13829 * src/SDCCmain.c: Added options --xram-size and --code-size
13831 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13834 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13836 2003-01-27 <johan AT balder>
13838 * src/SDCC.y: fixed bug #613764
13840 2003-01-26 <johan AT balder>
13842 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13843 * src/SDCCsymt.h: fixed bug #673374
13844 * src/SDCCglue.c: fixed bug #661910
13845 * src/SDCCast.c: fixed bug #458099 and 673374
13847 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13849 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13850 * as/mcs51/strcmpi.h: added
13851 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13852 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13853 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13854 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13855 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13856 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13857 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13858 * as/mcs51/Makefile.aslink: new module strcmpi
13859 * as/mcs51/Makefile.asx8051: new module strcmpi
13860 * as/mcs51/Makefil.bcc: new module strcmpi
13861 * as/mcs51/Makefile.in: new module strcmpi
13862 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13864 2003-01-26 <johan AT balder>
13866 * src/SDCCglue.c: reverted back to 1.124
13867 * src/SDCCast.c: reverted back to 1.156
13868 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13870 2003-01-25 <johan AT balder>
13872 * src/SDCCglue.c: A better fix for bug #661910
13873 * src/SDCCast.c: A better fix for bug #661910
13874 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13876 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13878 * src/Makefile.in: remove spawn.o
13879 * src/SDCCmain.c: remove spawn.h
13880 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13881 * src/spawn.c: removed
13882 * src/spawn.h: removed
13883 * support/regression/ports/ds390/spec.mk: link with -r
13885 2003-01-24 <johan AT CP255758-A>
13887 * src/ds390/gen.c (aopOp): fixed bug #667458
13888 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13889 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13890 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13892 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/mcs51/peeph.def: better assembler identation by Frieder
13895 * src/mcs51/gen.c: better assembler identation by Frieder
13897 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13899 * as/z80/string.h: removed for gcc 3.2
13900 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13901 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13903 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13906 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13907 * support/regression/Makefile: separate temp files for ports
13908 * support/regression/generate-cases.py: separate temp files for ports
13909 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13910 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13912 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13914 * moved tinitalk to device/examples/ds390
13916 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13918 * as/mcs51/lkmem.c: rflag is for DS390
13919 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13920 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13921 (linkEdit): move mem- and map-files the same way as ihx-files
13922 * src/z80/main.c (_setDefaultOptions): removed --generic
13923 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13924 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13925 * src/pic/glue.c (picglue): --c1mode works again
13926 * src/pic16/glue.c (pic16glue): --c1mode works again
13927 * src/asm.c (printCLine): fix #660034
13929 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13931 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13932 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13933 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13934 * as/mcs51/lkmem (summary): better fix for sp problem
13935 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13936 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13937 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13938 remove --stack-after-data
13940 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13942 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13943 * src/SDCCutil.c (join): ugly bug: missing '\0'
13944 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13946 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13948 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13950 * src/pic/main.c (_asmCmd): gpasm supports -o
13951 * src/z80/main.c: more general macros
13952 * device/lib/Makefile.in: remove intermediate files
13954 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13956 * .version: Bumped version number to 2.3.3
13957 * src/SDCCBBlock.c: new option -o
13958 * src/SDCCglobl.h: new option -o
13959 * src/SDCCglue.c: new option -o
13960 * src/SDCCmain.c: new option -o
13961 * src/asm.c: new option -o
13962 * src/ds390/main.c: new option -o
13963 * src/pic/glue.c: new option -o
13964 * src/pic/pcode.c: new option -o
13965 * src/pic/ralloc.c: new option -o
13966 * src/pic16/glue.c: new option -o
13967 * src/pic16/pcode.c: new option -o
13968 * src/pic16/ralloc.c: new option -o
13969 * src/z80/main.c: new option -o
13970 * device/lib/Makefile.in: use -o
13971 * support/regression/ports/ds390/spec.mk: use -o
13972 * support/regression/ports/gbz80/spec.mk: use -o
13973 * support/regression/ports/mcs51/spec.mk: use -o
13974 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13975 * support/regression/ports/z80/spec.mk: use -o
13976 * support/regression/ports/ucz80/spec.mk: use -o
13977 * support/regression/ports/xa51/spec.mk: use -o
13978 * support/regression/fwk/lib/timeout.c: fix usage string
13980 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13983 2003-01-07 <johan AT balder>
13985 * src/SDCCast.c (decorateType): fixed bug #600035
13987 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13988 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13989 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13990 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13991 * src/pic/pcode.c: outcommented unused variable to remove warnings
13992 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13994 2003-01-06 <karl AT turbobit.com>
13995 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13998 2003-01-06 <johan AT balder>
14000 * src/SDCCicode.c: fixed array add
14002 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
14004 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14006 2003-01-04 <johan AT balder>
14008 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14010 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14011 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14013 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14014 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14015 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14017 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14020 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14021 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14023 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14026 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14028 * in /sdcc/as/mcs51/ changed these files in order to create an
14029 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14030 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14031 following files to include the previous two files: aslink.dsp,
14032 Makefile.aslink, Makefile.bcc, and Makefile.in.
14034 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14035 .adb instead of .cdb
14037 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14039 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14040 value from option --iram-size.
14042 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14044 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14047 2002-09-18 <wiml AT hhhh.org>
14049 * SDCClrange.h: exposed setFromRange() and setToRange()
14050 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14051 packRegsForAccUse() (bug 542397)
14052 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14053 multiple times and emitting the fetch operations more than once
14054 added aopGetUsesAcc() function to allow binary operators to
14055 fetch their operands in the correct order; made genMinus() emit
14056 compact code for X = LITERAL - Y
14058 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14059 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14060 sprintf() in line 1267.
14062 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14063 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14066 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14067 Changes to aslink (All the changes are marked with 'JCF'):
14069 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14072 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14073 area BSEG. Also moves, if possible, the DATA area down into the internal
14074 ram so more space is available.
14076 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14079 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14080 not bytes. Function summary() which creates a memory usage summary
14081 file with extension .mem. Reports of overlaping stack and small stack
14082 size. If the space for the stack is less than 16 bytes aslink trows a
14085 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14086 the 8051. Option 'y' for memory summary output file.
14088 Changes to sdcc (All the changes are marked with 'JCF'):
14090 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14092 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14093 overlaying area for it (uses RegBankUsed[4]).
14095 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14096 bank zero as used by default. By default aslink locates the stack
14097 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14098 the creation of the .mem file. Delegates the allocation of data area
14099 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14100 the begining of the stack area to aslink.
14102 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14103 glue() in SDCCglue.c creates an area for it.
14105 2002-09-03 Borut Razem <borut.razem AT siol.net>
14106 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14107 sdcc/src/pic/glue.c:
14108 introduced atexit() handler for teporay files removal in case of
14109 errors, assertions, ...
14111 2002-08-29 Borut Razem <borut.razem AT siol.net>
14112 * sdcc/support/cpp2/auto-host_vc_in.h:
14113 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14114 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14115 Maybe there is a similar problem with BORLANDC? It should be checked!
14117 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14118 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14119 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14120 was not executed, and the compiler (cl) launched a warning:
14121 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14123 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14124 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14126 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14127 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14129 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14130 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14131 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14132 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14133 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14134 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14135 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14136 - added Release configuration in VS projects
14137 - review of compiler an linker options
14138 - VC .exe files are generated in bin_vc directory, not to interfere
14139 with binaries generated from other projects (cygwin, mingw, bcc ...)
14141 * sdcc/src/yacc.dsp: added
14143 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14144 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14145 and insert the version number definitions from .version
14147 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14149 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14150 added - genarate auto-host.h using auto-host_vc_in.h as template
14153 removed from CVS, generated automatically
14155 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14156 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14158 2002-08-11 Borut Razem <borut.razem AT siol.net>
14159 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14161 2002-08-10 Borut Razem <borut.razem AT siol.net>
14162 * src/SDCCmain.c (main):
14163 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14164 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14165 The consequence was that some temporary files were not removed.
14168 unification of code in functions tempfilename() and tempfile():
14169 function tempnam() is defined in Visual Studio 6.0 and .NET
14171 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14173 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14174 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14175 - removed compiler command line option /WX: Treats all warnings as errors
14176 - update a list of source files, included into the project
14178 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14179 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14180 changed project type to Generic Project so that can be correcly converted to VS.NET project
14182 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14184 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14186 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14188 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14189 added return 0 statements after assert() to make compiler happy
14191 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14192 added newline in the def file to keep MSC compiler satisfied
14194 * sdcc/src/z80/gen.c:
14195 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14196 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14197 - solved MSC error in function aopDump()
14199 * sdcc_vc.h: define PREFIX as "\\sdcc"
14201 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14202 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14204 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14205 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14206 - Rewrote the register banking algorithm.
14207 - Added pCode live-range analysis to registers (for now, only non-used and
14208 singly-used registers optimized away)
14210 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14212 * 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.
14214 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14215 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14217 2002-04-22 Michael Hope <michaelh AT vroom>
14219 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14221 * configure.in (DD_COPT): Added include support required for gbdk.
14223 * .version: Bumped version number just to increase it.
14225 * src/SDCCmain.c: Added -nostdinc to the default options.
14227 2002-04-15 Michael Hope <michaelh AT vroom>
14229 * device/lib/z80/printf.c (sprintf): Added.
14231 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14233 * src/z80/peeph.def: Added transpose redundent load rule.
14235 * src/z80/main.c: Added force callee saves for jaune.
14237 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14239 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14241 2002-03-28 Johan Knol <johan AT balder>
14243 * src/SDCCval.c: fixed bug #532436
14245 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14247 Added "char *Processor" field to the port structure.
14250 Added -p option. Allows port dependent processor to be specified.
14253 Initialized the new field char *Processor field to NULL in all ports
14256 Compiler generated registers for interrupt context saving
14257 were not getting allocated.
14259 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14262 Fixed left shift. Will promote the left side of a left shift
14263 if a) left shifting more than size of operand or b) when assigned
14264 to something size > size of left side
14266 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14268 tons of changes. Register allocation has been
14269 rewritten. Added customization for the various PICs. Flow
14270 analysis is restructured. ...
14272 * src/pic/device.h:
14275 * src/pic/device.c:
14276 Added. device.c is a PIC port hack to accomodate variations
14279 2002-03-13 Michael Hope <michaelh AT vroom>
14281 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14283 2002-03-04 johanknol <johanknol AT manik>
14285 * /src/SDCCval.c: fixed
14287 const unsigned char arr[][2] = { { 0, 1 } };
14288 t18.c:1: error: Initializer element is not constant
14290 2002-03-04 bela <bela AT manik>
14292 * /device/include/mcs51reg.h:
14293 ds89c420 register definition update
14295 2002-03-03 <johan AT FRIJA>
14297 * support/Util/SDCCerr.c: did something, but don't no why anymore
14299 * support/regression/tests/bug-524691.c: made it a little less shy
14301 * src/SDCCast.c (decorateType): fixed bug #524697
14303 * src/SDCCast.c: made some lineno improvements
14305 * src/SDCCval.c (getNelements): changed warning to error
14307 * src/SDCCglue.c (printIvalArray): changed warning to error
14309 * src/SDCCicode.c: fixed a warning for mingw
14311 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14313 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14315 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14317 * src/ds390/peeph.def:
14318 Added some more peephole rules
14320 * src/ds390/gen.c: Various fixes & enhancements
14322 * src/SDCClrange.c, src/SDCClrange.h:
14323 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14325 * src/ds390/ralloc.c:
14326 various fixes & enhancements (ds390) specific
14328 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14329 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14332 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14334 2002-03-02 <johan AT FRIJA>
14336 * src/SDCCast.c (decorateType): fixed bug #524708
14338 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14340 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14342 2002-03-01 Michael Hope <michaelh AT vroom>
14344 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14346 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14348 2002-03-01 <johan AT FRIJA>
14350 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14352 * src/SDCCast.c (decorateType): fixed bug #524209
14354 * src/SDCCval.c (valNot): fixed bug #524195
14356 2002-02-26 <johan AT balder>
14358 * src/xa51/gen.c: fixed a warning
14360 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14362 * src/SDCCast.c (decorateType): fixed bug #522534
14364 2002-02-23 <johan AT balder>
14366 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14368 2002-02-22 <johan AT balder>
14370 * src/SDCCast.c: fixed bug #514865
14372 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14374 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14376 * sdcc/src/SDCCloop.c:
14377 Previous fix was not good. basic blocks that have "break" or "return" are
14378 not really partof a loop , but live ranges used in these blocks should
14379 be live thru the entire loop, so set partOfLoop but don't add them to
14382 2002-02-21 <johan AT FRIJA>
14384 * src/SDCCcse.c: fixed bug #514308
14386 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14389 Fixed BUG #519583. If a conditional block ended in a return/break
14390 statement inside a loop, it was not being considered part of the loop.
14392 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14394 2002-02-10 Karl Bongers <karl AT turbobit.com>
14397 Fixed up SDCDB debugger somewhat. Updated debugger/README
14398 with lots of comments and notes.
14400 * device/examples/test2.c:
14401 Fix bug, "red" variable not being initialized(compiler complained).
14403 * device/examples/Makefile, examples/test3.c:
14404 Add Makefile in device/examples folder, compiles test3.c
14405 for use as a multiple module SDCDB test case.
14407 * sim/ucsim/cmd.src/cmdset.cc:
14408 Took out debug printfs in ucsim "next" command.
14410 * sim/ucsim/xa.src:
14411 Karl and Johan start ucsim XA support. Most dissassembly working,
14412 about 75% emulation done(plenty of work remaining).
14414 * sim/ucsim/z80.src:
14415 Add Z80 support to ucsim, add test-ucz80 regression test,
14416 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14417 Notice z80 compiler fails on examples/test3.c/crc code.
14419 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14421 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14422 Added support for --parms-in-bank1
14424 * src/ds390/peeph.def:
14425 added a few more peephole optimzations
14427 * src/ds390/main.c:
14428 1) added __builtin_inp & __builtin_outp used to read in data of given length
14429 from a memory mapped port
14430 2) added __builtin_memcmp
14431 3) added __builtin_swapw swap bytes of a short
14433 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14434 1) handle multiple send & receives from register bank1
14435 2) ralloc can now allocate DPTR1 to some liveRanges
14437 * src/SDCCsymt.c, src/SDCCsymt.h:
14438 changes to handle multiple sends & receives
14440 * src/SDCCptropt.h:
14441 added some pointer arithmetic optimization
14443 * src/SDCCptropt.c:
14444 added some pointer arithmetic optimizations but not stable yet so not
14445 called from anywhere (will get this working shortly)
14447 * src/SDCCopt.c: fixed for multiple sends & receives
14450 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14451 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14452 set preprocessor defines (depending on options)
14454 * src/SDCCicode.c, src/SDCCicode.h:
14455 changes made to handle multiple sends & receives
14458 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14460 * src/SDCCcse.c, src/SDCCcse.h:
14461 added function findbackward def (to be used in upcoming optimization)
14463 * src/SDCCcflow.c, src/SDCCcflow.h:
14464 added function returnAtEnd - to determine if a basic block terminates with
14467 * src/SDCCast.c, src/SDCCast.h:
14468 added option parms-in-bank1
14470 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14471 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14472 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14473 adjusted for --parms-in-bank1 option
14475 * device/include/string.h:
14476 donot redefine "reentrant" keyword
14478 * device/include/ds80c390.h: Added some more SFRs
14480 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14482 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14484 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14486 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14488 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14490 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14492 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14494 * Added --xram-movc option
14496 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14498 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14500 2002-01-11 Johan Knol
14502 * Added math lib of Jesus Calvino-Fraga
14504 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14507 * support/regression/Makefile: new target test-mcs51-stack-auto
14508 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14510 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14514 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14516 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14518 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14520 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14522 * src/SDCCglue.h: add definition for printIvalChar()
14524 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14526 * src/SDCCast.c: fix #498138 by Johan
14528 * src/SDCCglue.c: fix #498138 by Johan
14530 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/regression/Makefile: fix clean
14534 * support/regression/ports/ds390/support.c: fix transmission of last character
14536 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14538 * /sdcc/src/ds390/gen.c:
14539 a) improved computing address of stack variable
14540 b) took out some #if 0 code
14541 c) improved parmBytes adjustment
14542 d) improved genPlusIncr & genMinusIncr
14543 e) genCmp could generate bad code (when left assigned to DPTR)
14544 f) Fixed bug in hasInc
14546 * /sdcc/src/ds390/ralloc.c:
14547 a) packRegsForSupport could mess up live information (Fixed)
14548 b) packRegsDPTRuse could be incorrect for left & right shift
14550 * /sdcc/src/mcs51/ralloc.c:
14551 packRegsForSupport could mess up the live information (Fixed)
14553 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14555 * /sdcc/src/SDCCast.c:
14556 can reverse a loop even if function call is present as long
14557 as the loop control variable is local & is not passed as parameter
14559 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14561 * /sdcc/ChangeLog: *** empty log message ***
14563 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14564 More builtin function additions for TININative
14566 * /sdcc/src/ds390/ralloc.c:
14567 Had broken the regression testsuite
14569 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14571 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14572 Added funcattr hasStackParms will be set for reentrant functions when there
14573 are paramteres on the stack, this helps in minimizing frame pointer generation
14574 typeFromStr can handle function pointers now
14576 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14577 *** empty log message ***
14579 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14581 * /src/ds390/gen.c, /src/ds390/main.c:
14582 More builtin function additions for TININative
14584 * /src/ds390/ralloc.c:
14585 Had broken the regression testsuite
14587 * /src/SDCCast.c: Fixed a bug in dumptree
14589 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14590 Added funcattr hasStackParms will be set for reentrant functions when there
14591 are paramteres on the stack, this helps in minimizing frame pointer generation
14592 typeFromStr can handle function pointers now
14594 * /doc/builtins.txt, /doc/TININative.txt:
14595 *** empty log message ***
14598 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14600 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14601 ALPHA version for -mTININative
14603 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14604 updated to reflect changes in the port structure
14607 added function do_assemble (similar to do_link) if non-null this function
14608 will be called to do assembly (-mTININative) requires a multi command
14610 added function genAssemblerEnd will be called to generate assembler Epilogue
14613 added _JavaNative to debug info printing
14615 * /src/SDCCmain.c: added option --tini-libid
14616 added port->do_assemble function (-mTININative) has a multi command assemble
14618 * /src/SDCCglue.c: Disabled "constExpr" check
14619 added port->genAssemblerEnd function
14621 * /src/SDCCglobl.h: Added option --tini-libid value
14624 tookout optimizeCompare from the header (has no external references)
14626 * /src/SDCCast.c: made one more function "static"
14628 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14630 * src/z80/mappings.i: Added z80asm support.
14632 * src/z80/main.c: Added z80asm support on --asm=z80asm
14634 * src/z80/gen.c: Fixed asm portability issues.
14636 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14638 * src/SDCCglue.c (printExterns): Added global/extern split.
14640 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14642 * support/regression/Makefile: added test for mcs51 model large
14644 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14646 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14648 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14650 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14652 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14654 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14656 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14658 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14662 * support/regression/tests/simplefloat.c: Port to mcs51.
14664 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14665 * support/regression/tests/bug-485362.c: Added.
14667 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14669 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14671 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14673 * src/z80/gen.c (aopDump): Added a dump function.
14675 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14676 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14678 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14680 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14682 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14684 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14686 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14688 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14690 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14692 * support/regression/ports/ds390/support.c: Use tinibios.
14694 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14696 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14698 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14699 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14701 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14703 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14705 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14707 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14709 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14710 (packRegsForIYUse): Created and optimised.
14712 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14714 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14715 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14717 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14719 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14721 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14723 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14725 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14727 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14729 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14731 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14733 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14735 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14737 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14739 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14740 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14741 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14743 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14745 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14746 (genNotFloat): Added.
14747 (genUminusFloat): Added.
14749 * device/lib/z80/Makefile: Added floating pt stubs.
14751 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14753 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14755 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14757 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14759 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14761 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14763 * sdcc/support/regression/Makefile: Add port ds390.
14765 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14767 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14769 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14771 * sdcc/support/regression/ports/ds390/support.c: Added.
14773 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14775 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14777 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14779 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14781 * device/include/malloc.h: Added z80 and gbz80 support.
14783 * device/lib/gbz80/heap.s: Added.
14785 * device/lib/z80/heap.s: Added.
14787 * device/lib/malloc.c: Added z80 and gbz80 support.
14789 * support/regression/tests/malloc.c (testMalloc): Added.
14791 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14793 * support/regression/tests/bug-478094.c: Added.
14795 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14797 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14799 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14801 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14803 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14805 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14807 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14809 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14811 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14813 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14815 * support/regression/tests/bug-477927.c: Added.
14817 * src/z80/peeph.def: Added minor rules.
14819 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14821 * src/z80/peeph.def: Added jump optimisation modification.
14823 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14825 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14827 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14829 * support/regression/tests/funptrs.c: Added.
14831 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14833 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14835 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14837 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14839 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14841 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14842 (movLeft2ResultLong): Created.
14844 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14845 (joinPushes): Added. Joins two char pushes into a word push.
14847 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14849 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14851 * support/makebin/Makefile (install): Added creation of dest dir.
14853 2001-10-24 Karl Bongers <karl AT turbobit.com>
14855 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14857 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14859 * src/z80/ralloc.c: Turned off faulty pack for one use.
14861 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14863 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14865 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14867 * support/regression/Makefile: Improved clean
14869 * support/regression/ports/gbz80/spec.mk: Added clean
14871 * support/regression/ports/host/spec.mk: Added clean
14873 * support/regression/ports/z80/spec.mk: Added clean
14875 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14877 * support/regression/ports/mcs51/timeout.c: little improvements
14879 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14881 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14883 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14885 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14887 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14889 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14891 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14893 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14894 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14896 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14898 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14900 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14902 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14904 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14906 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14908 * support/regression/tests/longor.c: Added.
14910 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14912 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14914 * as/mcs51/aslink.h: define PATH_MAX
14916 * as/mcs51/asm.h: define PATH_MAX
14918 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14920 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14922 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14924 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14926 * src/SDCCglobl.h: define PATH_MAX
14928 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14930 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14932 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14934 * src/z80/gen.c (gencjneshort): Fixed
14936 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14938 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14940 * support/regression/tests/bug-469671.c: Added.
14942 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14944 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14946 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14948 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14950 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14952 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14954 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14956 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14958 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14960 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14962 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14964 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14966 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14968 * 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.
14970 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14972 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14974 2001-10-07 <johan AT FRIJA>
14976 * device/lib/gets.c (gets): fixed the return value.
14978 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14979 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14981 * 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.
14983 * 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.
14985 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14987 * src/pic/gen.c: Removed Safe_strdup.
14989 * configure.in: Added option to enable libgc support.
14991 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14992 (bitVectUnion): Optimised.
14993 (bitVectIntersect): Optimised.
14994 (bitVectBitsInCommon): Optimised.
14995 (bitVectCplAnd): Optimised.
14997 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14999 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15001 * src/SDCCmain.c: distinguish between assembler debug and plain options
15003 * src/avr/main.c: remove standard assembler options
15005 * src/ds390/main.c: remove standard assembler options
15007 * src/mcs51/main.c: remove standard assembler options
15009 * src/port.h: removed "PENDING" comment
15011 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15013 * src/device/lib/_mulint.c : new, with assember functions
15015 * src/device/lib/_mullong.c : new, with assember functions
15017 * src/device/lib/_divuint.c : with assember functions
15019 * src/device/lib/_divsint.c : with assember functions
15021 * src/device/lib/_divulong.c: with assember functions
15023 * src/device/lib/_divslong.c: with assember functions
15025 * src/device/lib/_moduint.c : with assember functions
15027 * src/device/lib/_modsint.c : with assember functions
15029 * src/device/lib/_modulong.c: with assember functions
15031 * src/device/lib/_modslong.c: with assember functions
15033 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15035 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15037 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15038 replaced _mululong.c and _mulslong.c by _mullong.c
15040 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15042 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15044 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15046 * src/SDCCglue.c: test, if win32api is available for MINGW
15048 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15050 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15051 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15052 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15053 * support/regression/ports/host/spec.mk: removed GENERIC
15054 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15055 * support/regression/ports/z80/spec.mk: removed GENERIC
15057 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15059 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15061 * support/regression/tests/bug-467035.c: Created.
15063 2001-10-01 <johan AT FRIJA>
15065 * src/SDCC.y: fixed bug #466586 part 1
15067 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15069 * SDCCicode.c: z80 has no generic pointers
15070 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15072 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15074 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15076 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15078 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15080 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15082 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15084 * configure.in: Fixed up so that ucsim is only configured once.
15086 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15088 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15089 (getPathDifference): As above.
15091 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15093 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15095 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15096 * .version: Updated to 2.3.1
15098 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15099 Added copyright header.
15101 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15102 (assemble): Added support for macro based assembler commands.
15103 (linkEdit): Added support for macro based linker commands.
15104 (preProcess): Changed the pre-processor to use macros.
15105 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15106 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15108 * device/lib/z80/crt0.s: Added module name for debugging.
15110 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15112 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15114 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15116 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15118 * src/Makefile.in: Added SDCCmacro and SDCCutil
15120 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15122 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15124 2001-09-16 <johan AT FRIJA>
15126 * 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.
15128 2001-09-15 <johan AT FRIJA>
15130 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15131 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15133 2001-09-11 <johan AT FRIJA>
15135 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15137 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15139 * support/regression/tests/bug-460444.c: Added test case.
15141 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15142 (genCast): Added justification for all of the asserts.
15144 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15146 * support/regression/support.c: _xdata replaced by xdata
15148 * support/regression/spec.mk: removed _generic
15150 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15152 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15154 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15155 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15157 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15159 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15161 * support/regression/tests/bug-460010.c: Added test case.
15163 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15165 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15167 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15169 * support/regression/testfwk.c: removed workaround for bug #436344
15171 * support/regression/tests/bp.c: use less memory with mcs51
15173 * support/regression/tests/bug-441448.c: use less memory
15175 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15177 * support/regression/collate-results.py: typo
15179 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15181 * support/regression/tests/fetchoverlap.c: Added new test case.
15183 * support/regression/tests/bp.c: Added new test case.
15185 * support/regression/tests/bug-448984.c: Added new test case.
15187 * support/regression/tests/pow2shifts.c: Added new test case.
15189 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15190 (genlshTwo): Fixed right shift for count > 8.
15192 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15194 2001-09-08 <johan AT FRIJA>
15196 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15198 2001-09-07 <johan AT FRIJA>
15200 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15202 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15204 2001-09-06 <johan AT FRIJA>
15206 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15207 * bernhard noted me at this: "() equals to (void)" (1.38)
15209 2001-09-05 <johan AT FRIJA>
15211 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15213 2001-09-04 <johan AT FRIJA>
15215 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15218 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15220 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15222 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15224 * link/z80/aslink.h: Fixed path for PATH_MAX
15226 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15228 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15230 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15232 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15234 * 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.
15236 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15238 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15239 (genCmp): Fixed up genCmp for the GB with longs.
15241 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15243 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15245 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15247 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15249 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15251 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15253 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15255 * 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.
15257 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15259 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15261 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15263 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15265 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15267 * sim/ucsim/configure: little improvement of Cygwin-detection
15268 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15269 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15270 * support/regression/tests/bug-221100.c: small changes for mcs51
15271 * support/regression/tests/bug-221168.c: small changes for mcs51
15272 * support/regression/tests/bug-227710.c: small changes for mcs51
15273 * support/regression/tests/staticinit.c: small changes for mcs51
15274 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15275 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15276 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601