1 2007-10-02 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.h: unified double2ul macro for all platforms
5 2007-09-30 Borut Razem <borut.razem AT siol.net>
7 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
9 * sdcc_vc_in.h: enabled warnings
10 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
11 unsigned type, result still unsigned
12 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
14 2007-09-28 Raphael Neider <rneider AT web.de>
16 * src/pic/device.c (find_device): prevent buffer underflow error
17 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
18 the just destroyed list entry
20 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
22 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
25 2007-09-18 Borut Razem <borut.razem AT siol.net>
27 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
28 applied to unsigned type, result still unsigned
30 2007-09-17 Borut Razem <borut.razem AT siol.net>
32 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
33 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
34 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
35 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
36 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
37 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
38 src/z80/gen.c, src/z80/ralloc.c:
39 fixed bug #1739860 - sdcc does not work correctly on some platforms
41 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
43 2007-09-17 Raphael Neider <rneider AT web.de>
45 * src/pic16/device.c: reverted to previous version
46 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
48 2007-09-16 Raphael Neider <rneider AT web.de>
50 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
51 as this raises a ton of gpasm warnings, just emit a second label
52 * src/pic16/devices.inc,
53 * device/lib/pic16/pics.all,
54 * device/lib/pic16/libdev/pic18f2585.c,
55 * device/lib/pic16/libdev/pic18f2680.c,
56 * device/lib/pic16/libdev/pic18f2682.c,
57 * device/lib/pic16/libdev/pic18f2685.c,
58 * device/lib/pic16/libdev/pic18f4585.c,
59 * device/lib/pic16/libdev/pic18f4680.c,
60 * device/lib/pic16/libdev/pic18f4682.c,
61 * device/lib/pic16/libdev/pic18f4685.c,
62 * device/include/pic16/pic18f2585.h,
63 * device/include/pic16/pic18f2680.h,
64 * device/include/pic16/pic18f2682.h,
65 * device/include/pic16/pic18f2685.h,
66 * device/include/pic16/pic18f4585.h,
67 * device/include/pic16/pic18f4680.h,
68 * device/include/pic16/pic18f4682.h,
69 * device/include/pic16/pic18f4685.h,
70 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
71 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
72 patch contributed by Anton Strobl, applied with changes
74 2007-09-16 Raphael Neider <rneider AT web.de>
76 * device/include/pic16/pic18f2431.h,
77 * device/include/pic16/pic18f25j10.h,
78 * device/include/pic16/pic18f4431.h,
79 * device/include/pic16/pic18f45j10.h: adopted common include style
80 * device/include/pic16/pic18f1320.h,
81 * device/include/pic16/pic18f2320.h,
82 * device/include/pic16/pic18f2525.h,
83 * device/include/pic16/pic18f4320.h,
84 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
85 * device/include/pic16/pic18fregs.h: prepared for automatic include
86 file selection by having DEVICE.h for every DEVICE
87 * device/lib/pic16/libdev/pic18f2320.c,
88 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
90 * device/lib/pic16/configure.in,
91 * device/lib/pic16/configure: use rm -rf instead of rmdir
92 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
93 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
95 2007-09-09 Borut Razem <borut.razem AT siol.net>
97 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
98 distingush between i386 and ppc Mac OS X versions
100 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
102 * src/mcs51/gen.c (genReceive): fixed bug 1788177
103 * support/regression/tests/bug1788177.c: new, added
105 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
107 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
108 * device/include/mcs51/lint.h added keyword __naked
110 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
114 * src/SDCCmem.h: removed maxRegBank
115 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
116 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
117 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
118 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
119 name and behaviour to handle banked functions
120 (scan4op): and use it to fix bug 1786213
122 2007-09-03 Raphael Neider <rneider AT web.de>
124 * device/include/pic16/pic18f248.h,
125 * device/include/pic16/pic18f258.h,
126 * device/include/pic16/pic18f448.h,
127 * device/lib/pic16/libdev/pic18f248.c,
128 * device/lib/pic16/libdev/pic18f258.c,
129 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
130 added T0CONbits, fixes #1786891
132 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
134 * src/ds390/gen.c (genFarPointerSet),
135 * src/hc08/ralloc.c (packRegisters),
136 * src/mcs51/ralloc.c (packRegisters),
137 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
139 * src/SDCCicode.h: POINTER_SET can be true for literals too
140 * support/regression/tests/bug1750318.c: new, added
142 2007-08-23 Borut Razem <borut.razem AT siol.net>
144 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
145 library versions without the completition functionality
147 2007-08-22 Raphael Neider <rneider AT web.de>
149 * device/include/pic16/pic18f1220.h,
150 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
152 2007-08-12 Borut Razem <borut.razem AT siol.net>
154 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
156 2007-08-11 Borut Razem <borut.razem AT siol.net>
158 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
159 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
160 support/Util/SDCCerr.[ch] moved to src
161 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
162 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
163 device/examples/ds390/tinitalk/tinitalk.dsp,
164 device/examples/serialcomm/windows/serialcomm.dsp,
165 support/librarian/librarian.dsp:
166 removed linking of unused odbc32.lib and odbccp32.lib
167 * support/scripts/winres.h:
168 added for compilation with Visual C++ 2005 Express Edition
170 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
172 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
175 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
177 * sdccconf_in.h: update the endian test so that SPARC Solaris
178 does not throw syntax errors
180 2007-08-06 Borut Razem <borut.razem AT siol.net>
182 * doc/sdccman.lyx: removed two index entries which prevented the
183 generation of sdcc doc archive
185 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
187 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
188 instead of lyx 1.5.0.
190 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
192 * device/include/hc08/mc68hc908apxx.h: new header contributed by
193 Lucas Loizaga, with minor modifications. Thanks!
195 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
197 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
200 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
202 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
203 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
206 2007-07-22 Borut Razem <borut.razem AT siol.net>
208 * configure.in, configure: re-introduced .version
209 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
210 the version reverted to 2.7.0
212 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
215 * doc/sdccman.lyx: bumped version to 2.7.3
216 * device/include/mcs51/compiler.h: fixed elif->else
217 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
218 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
219 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
220 enable accuse for bit operands
221 * src/SDCCmain.c (printVersionInfo),
222 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
223 environment descriptor
224 * src/SDCCutil.h: added getBuildEnvironment
225 * src/SDCCglue.c (initialComments): use getBuildEnvironment
226 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
227 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
228 * support/regression/tests/bug1348008.c,
229 * support/regression/tests/bug1496419.c,
230 * support/regression/tests/bug1503067.c,
231 * support/regression/tests/preproc.c: added empty tests
233 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
235 * support/regression/tests/bug1678803.c: new, added
237 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
240 * as/link/hc08/lkihx.c,
241 * as/link/hc08/lkrloc.c,
242 * as/link/mcs51/lkihx.c,
243 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
244 ihxExtendedLinearAddress
245 * as/link/mcs51/lkrloc.c (relr),
246 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
247 acall/ajmp, see bug 830513
249 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
252 (cseBBlock): remember aggr2ptr has been used
253 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
254 (geniCodeAssign): fixed bug 868103
255 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
256 added operandSize prototype
257 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
258 (genDataPointerSet): use max of size of right and result,
259 (gencjne): added parameter useCarry for optimization,
260 (genCmpEq): use carry if appropriate,
261 (genXor): check if operand already in carry
262 * support/regression/tests/bug-868103.c: enabled test
264 2007-07-12 Raphael Neider <rneider AT web.de>
266 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
268 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
270 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
271 from Robert Larice, thanks
272 * support/regression/tests/bitopcse.c,
273 * support/regression/tests/bitvars.c,
274 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
275 * support/regression/tests/bug-927659.c: enabled test for z80
276 * support/regression/tests/bug1738367.c: added extra tests by Frieder
277 * support/regression/tests/bug1745717.c: new, added
278 * support/regression/tests/literalop.c,
279 * support/regression/tests/nullstring.c: removed storage definitions that
282 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
284 * device/include/stdbool.h: do not define __bool_true_false_are_defined
285 and bool for targets that do not fully support it.
286 * support/regression/tests/bug1546986.c,
287 * support/regression/tests/bug1723128.c,
288 * support/regression/tests/bug1734654.c,
289 * support/regression/tests/bug1738367.c,
290 * support/regression/tests/constantRange.c: only use bool if allowed
292 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
295 Larice, also handle function pointers
296 * support/regression/tests/bug1749275.c: new, added
298 2007-07-03 Borut Razem <borut.razem AT siol.net>
300 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
301 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
302 #1746528: SDCC should ignore ':' in inline assembler comments
303 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
305 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
307 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
308 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
310 2007-06-29 Borut Razem <borut.razem AT siol.net>
312 * src/SDCCmain.c: fixed bug
313 #1744746: SDCC #4867: broken option --xram-size
315 2007-06-28 Borut Razem <borut.razem AT siol.net>
317 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
318 find out the endianess of host machine for ucsim
320 2007-06-27 Borut Razem <borut.razem AT siol.net>
322 * support/regression/generate-cases.py: corrected the file name
324 * configure.in, configure, sdccconf_in.h: find out the endianess of
326 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
329 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
331 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
333 2007-06-26 Borut Razem <borut.razem AT siol.net>
335 * support/regression/generate-cases.py: display warning if function
336 list is empty; implemented more flexible rule for detection of
337 testing functions, allowing return type 'void' in the same line as
338 the function name in the function definition
339 * support/regression/tests/bug-1654060.c: corrected test
340 * support/librarian/sdcclib.c: fixed warning:
341 format '%s' expects type 'char *', but argument 2 has type 'int'
343 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
345 * support/librarian/sdcclib.c: Added feature Requests [1510635]
346 Multiple infiles for sdcclib.
348 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
350 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
353 2007-06-18 Borut Razem <borut.razem AT siol.net>
355 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
356 how to handle comments, so they have to be removed by the
357 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
358 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
359 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
360 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
361 table driven option hadling
363 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/SDCCast.c (decorateType),
366 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
367 iCode to ast level to fix bug 1738367
368 * support/regression/tests/bug1738367.c: new, added
370 2007-06-15 Raphael Neider <rneider AT web.de>
372 * src/pic16/devices.inc,
373 * device/lib/pic16/pics.all,
374 * device/include/pic16/pic18fregs.h,
375 * device/include/pic16/pic18f[24][45]20.h,
376 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
377 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
378 * device/lib/pic16/Makefile.in: faster cleanup
380 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
382 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
384 2007-06-13 Raphael Neider <rneider AT web.de>
386 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
388 2007-06-12 Raphael Neider <rneider AT web.de>
390 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
391 suppress bit defines if NO_BIT_DEFINES is #define'd
392 * device/include/pic/pic*.h: recreated all headers to include
393 conditional bit defines
394 * device/include/pic/pic16f886.h,
395 * device/include/pic/pic16f887.h: fixed based on newer .inc file
396 * device/include/pic/recreate.sh: script to recreate the complete
397 device library files based on the currently supported devices
399 2007-06-12 Borut Razem <borut.razem AT siol.net>
401 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
402 support/regression/Makefile.in, support/scripts/build.mak,
403 support/scripts/Makefile.snapshot:
404 use new svn URL scheme
405 * doc/sdccman.lyx: SDCC Wiki moved to
406 http://sdcc.wiki.sourceforge.net/
408 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
410 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
411 * support/regression/tests/bug1734654.c: added
413 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
415 * src/SDCCast.c (decorateType): optimized '?' for equal operands
416 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
417 with literal operands
419 2007-06-10 Borut Razem <borut.razem AT siol.net>
421 * as/link/z80/lklibr.c: fixed mingw build warning
422 lklibr.c:575: warning: implicit declaration of function 'tolower'
423 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
424 src/z80/main.c: move target specific options from src/SDCCmain.c
425 to src/<target>/main.c
427 2007-06-09 Borut Razem <borut.razem AT siol.net>
429 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
430 removed unused swap_sense; removed outBitCLong, replaced with outBitC
431 * support/regression/tests/bug-1294691.c: added
433 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
435 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
436 can also be static, fixes bug 1733438
437 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
438 have absolute address too
439 (computeType): added optimization for 'cond ? true : false'
440 * support/regression/tests/absolute.c: added test for static absolute var
442 2007-06-08 Raphael Neider <rneider AT web.de>
444 * src/regression/Makefile: suppress parallel builds, allow easy
445 switching between pic14/pic16 ports
446 * src/regression/picregs.h: added pic14/16 header file switch
447 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
448 inline.c,nestfor.c,string1.c}: include "picregs.h"
450 2007-06-07 Borut Razem <borut.razem AT siol.net>
452 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
453 permanent solution to suppress GCC 4.2.0 c++ warning:
454 deprecated conversion from string constant to `char *'
455 use 'const char *' where ever required
456 * support/regression/generate-cases.py: implemented more flexible rule
457 for detection of testing functions, allowing white-spaces surrounding
458 the function name and the 'void' parameter.
459 * support/regression/tests/constantRange.c,
460 support/regression/tests/scott-compare3.c: fixed failing regression
461 tests, uncovered by implementation of more flexible rule for detection
464 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
468 2007-06-04 Borut Razem <borut.razem AT siol.net>
470 * configure.in, configure, config_vc.awk: sdcc version number is now
471 stored in configure.in; removed .version
472 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
473 doc/INSTALL.txt: version bumped to 2.7.2
474 * sim/ucsim/configure.in, sim/ucsim/configure:
475 use "read" to read from .version
477 2007-06-03 Borut Razem <borut.razem AT siol.net>
479 * */Makefile.in: removed annoying warning:
480 Makefile:xx: Makefile.dep: No such file or directory
482 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
485 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
486 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
487 * src/SDCCast.c (resultTypePropagate): propagate for '!',
488 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
489 bugfix: only use newBoolLink for bit result type
490 * src/SDCCicode.c (geniCodeLogic): added param tree,
491 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
492 (geniCodeLogicAndOr): use IS_BIT,
493 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
494 (ast2iCode): added tree param to geniCodeLogic for comparisons
495 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
496 * support/regression/tests/bug1723128.c: added test NotZero
498 2007-06-01 Borut Razem <borut.razem AT siol.net>
500 * SDCPP synchronized with GCC CPP release version 4.2.0,
501 currently the latest release:
502 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
503 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
504 support/cpp2/cppdefault.h, support/cpp2/except.h,
505 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
506 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
507 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
508 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
509 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
510 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
511 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
512 support/cpp2/opts.h, support/cpp2/output.h,
513 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
514 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
515 support/cpp2/system.h, support/cpp2/version.c,
516 support/cpp2/Makefile.in: modified
517 * support/cpp2/opts-common.c: added
518 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
519 * device/lib/pic16/libdev/pic18f[24]5j10.c:
520 search for included source file in local directory
521 * sim/ucsim/configure, sim/ucsim/configure.in:
522 temporary solution to suppress GCC 4.2.0 c++ warning:
523 deprecated conversion from string constant to `char *'
525 2007-06-01 Raphael Neider <rneider AT web.de>
527 * device/lib/pic/libdev/pic12f683.c,
528 * device/include/pic/pic12f683.h: added GPIO bits
530 2007-06-01 Raphael Neider <rneider AT web.de>
532 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
533 quotation marks, clarified role of PIC14 vs. PIC16 ports
534 * src/pic16/devices.inc,
535 * device/include/pic16/pic18fregs.h,
536 * device/include/pic16/pic18f[24][45]j10.h,
537 * device/lib/pic16/pics.all,
538 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
539 18f24j10, 18f25j10, 18f44j10, and 18f45j10
540 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
541 for new devices as they are not yet supported by gputils
543 2007-05-31 Borut Razem <borut.razem AT siol.net>
545 * Small Device C Compiler 2.7.0 released
546 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
547 changed sdcc version to 2.7.1
548 * support/scripts/sdcc.nsi: added How to create WIN32 release
551 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
553 * doc/sdccman.lyx: documented initialization and allocation of absolute
554 variables, bit parameter passing, the need for function pointers to be
555 reentrant and alpha quality support of inline and retrict
557 2007-05-26 Borut Razem <borut.razem AT siol.net>
559 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
560 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
561 * docs/knownbugs.html: updated
563 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
565 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
567 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
569 (gencjneshort): optimized when left is AOP_DIR
570 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
571 initializing unions in a struct/array
572 * support/regression/fwk/include/testfwk.h: added defines for data, near
573 and far for host and z80
574 * support/regression/tests/bug1723128.c: new, added
576 2007-05-22 Borut Razem <borut.razem AT siol.net>
578 * doc/knownbugs.html: updated
580 2007-05-21 Raphael Neider <rneider AT web.de>
582 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
583 error message instead
584 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
586 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
590 2007-05-21 Raphael Neider <rneider AT web.de>
592 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
594 * src/regression/gpsim_assert.h,
595 * src/regression/Makefile,
596 * src/regression/pcodeopt.c: regression test for the above fix
598 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
600 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
601 jumps to self, fixed bug 1717281
603 2007-05-10 Borut Razem <borut.razem AT siol.net>
605 * support/scripts/gen_known_bugs.pl: cosmetic fix
606 * doc/knownbugs.html: generated by gen_known_bugs.pl
608 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
610 * src/SDCCast.c (createFunction): also generate non-inlined version of
611 function for functions declared as "static inline"
612 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
613 function can be inlined after non-inlined version generated.
615 2007-05-10 Borut Razem <borut.razem AT siol.net>
617 * support/scripts/gen_known_bugs.pl: added script
618 which generates knownbugs.html
620 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
622 * doc/knownbugs.html: updated for release 2.7.0
624 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
626 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
628 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
630 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
631 (throughout): updated generating comments
632 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
633 (throughout): updated generating comments
634 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
635 rule instead of at the second, or it might skip lines when removing the
637 * support/regression/tests/bug1714204.c: changed test to foo
639 2007-05-08 Borut Razem <borut.razem AT siol.net>
641 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
642 thanks to SDCC Distributed Compile Farm members,
643 added Z80 and GBZ80 command line options
644 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
646 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
648 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
649 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
650 * support/regression/tests/longlit.c: modified to be tested at all and
651 to pass the actual test
653 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
655 * device/include/mcs51/uPSD33xx.h: Added.
657 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
659 * device/lib/_gptrput.c,
660 * device/lib/_gptrget.c: removed old code,
662 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
663 * support/regression/tests/bug1714204.c: new, added
665 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
667 * support/regression/tests/regtrack.c: test was never executed
668 because of the regression test being picky about white spaces.
669 * device/lib/mcs51/crtclear.asm: added comment
671 2007-05-06 Raphael Neider <rneider AT web.de>
673 * device/lib/pic/Makefile.rules,
674 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
675 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
677 2007-05-06 Raphael Neider <rneider AT web.de>
679 * src/pic16/device.h,
681 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
682 _pic16_setDefaultOptions): removed/reordered command-line args
683 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
684 devices, regrouped command line args, environment variables),
685 clarified sone points, added sections on how to add devices to the
688 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
690 * src/z80/peeph.def: fixed bug in rule 2
692 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
694 * src/port.h: added TARGET_MCS51_LIKE
695 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
696 take advantage of it too
697 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
698 (shiftR2Left2Result): Optimized: don't check shifting by 0
699 * src/z80/peeph-z80.def,
700 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
701 modifications, see patch 1700823
702 * src/mcs51/peep.c (): fixed bug 1712928
703 * support/regression/tests/bug1712928.c: new, added
705 2007-05-05 Borut Razem <borut.razem AT siol.net>
707 * device/lib/pic16/Makefile.common.in,
708 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
709 removed bash dependencies
711 2007-05-01 Borut Razem <borut.razem AT siol.net>
714 fixed bug #1710507: --i-code-in-asm makes compile fail
715 all iCode comments are now one liners
716 * src/mcs51/gen.c: fixed memory leak
718 2007-05-01 Raphael Neider <rneider AT web.de>
720 * device/lib/pic/libdev/*.c
721 * device/include/pic/*.h: regenerated all device libs from updated
723 * support/scripts/inc2h.pl: documented usage, now uses strict to
726 2007-04-30 Borut Razem <borut.razem AT siol.net>
729 fixed bug #1669175: Problem with space in output paths
730 documented how to use paths with spaces for Windows users
732 2007-04-29 Borut Razem <borut.razem AT siol.net>
734 * Fixed svn:eol-style and svn:keywords properties
735 * src/SDCCval.c: fixed bug
736 #1592871: Segfault with "large" const arrays of characters
737 replaced recursion with iteration
738 * Removed svn:executable property from non-executable files
740 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
742 * src/mcs51/gen.c (genRet): fixed bug 1707003
744 2007-04-27 Raphael Neider <rneider AT web.de>
746 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
747 createReachingDefinitions,assignValnums,pic16_destructDF,
748 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
749 prevent NULL pointer dereferences
750 * device/lib/pic/libdev/pic16f886.c,
751 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
752 prevent building them, gputils do not really support them yet
754 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
756 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
757 helps printf_small. 32 bytes more __idata mem.
759 2007-04-27 Raphael Neider <rneider AT web.de>
761 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
762 return early when pb or pb->pcHead is NULL (patch #1708427)
763 * src/regression/empty.c,
764 * src/regression/Makefile: added test with empty functions
765 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
767 2007-04-27 Borut Razem <borut.razem AT siol.net>
769 * src/SDCCast.c: fixed feature request
770 #1547512: Redundant strings linked when using sizeof("abc")
772 2007-04-23 Borut Razem <borut.razem AT siol.net>
774 * doc/sdccman.lyx, src/SDCCmain.c:
775 peep-hole comments are generated only if --fverbose-asm option is
776 specified and --no-peep-comments is not, as proposed by Frieder.
777 * support/regression/Makefile.in: compile regression tests with
778 --fverbose-asm option so one can "grep" whether a new (or an old)
779 peephole is (still) applied; requested by Frieder.
781 2007-04-23 Kevin Buettner <kevin AT buettner.to>
783 * device/include/pic/pic16f886.h,
784 * device/include/pic/pic16f887.h,
785 * device/lib/pic/libdev/pic16f886.c,
786 * device/lib/pic/libdev/pic16f887.c,
787 * device/include/pic/pic14devices.txt,
788 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
790 2007-04-23 Kevin Buettner <kevin AT buettner.to>
792 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
795 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
797 * device/lib/_memset.c: assembler version for mcs51
799 2007-04-22 Borut Razem <borut.razem AT siol.net>
801 * support/scripts/listerr.c: program to create the list of errors and
802 warnings list from - added
803 * doc/sdccman.lyx: removed the note
804 "For list of warnings and corresponding codes, see err_warn.txt"
805 * src/SDCCsymt.c: fixed bug #1699804:
806 Bug with some uses of sizeof(static local array) (MCS51)
807 * support/regression/tests/bug-1699804.c: added
809 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
811 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
812 (main): added option -i,
813 (asmbl, case S_INCL): use search_path_fopen,
814 mostly from patch 1579668 by Peter Miller, thanks
815 * src/z80/main.c: fixed typo --callee-saves-bc
816 * device/include/mcs51/compiler.h: added sfrword for Tasking
818 2007-04-20 Borut Razem <borut.razem AT siol.net>
820 * src/z80/main.c: replaced reserved keyword asm with asmblr
822 2007-04-19 Borut Razem <borut.razem AT siol.net>
824 * src/port.h: use const pointers to strings
825 * src/SDCCargs.h: declared getStringArg() and getIntArg()
826 * src/pic16/main.c: include SDCCargs.h
827 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
828 const char, since the strings are dynamically allocated
829 * src/SDCCmain.c: options.code_seg and options.const_seg are
830 dynamically allocated; check port specific command line options
831 before the general ones
832 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
834 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/ds400rom.h,
837 * device/lib/ds390/lcd390.c,
838 * device/lib/ds390/memcpyx.c,
839 * device/lib/ds390/rtc390.c,
840 * device/lib/ds400/ds400rom.c,
841 * device/lib/ds400/memcpyx.c,
842 * device/lib/hc08/_ret.c: more replacements of keywords with their
843 double underscore equivalents
844 * device/lib/ds390/Makefile.in,
845 * device/lib/ds400/Makefile.in,
846 * device/lib/gbz80/Makefile.in,
847 * device/lib/hc08/Makefile.in,
848 * device/lib/mcs51/Makefile.in,
849 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
851 2007-04-17 Borut Razem <borut.razem AT siol.net>
853 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
854 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
855 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
856 to --fverbose-asm, to be gcc'ish
858 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
860 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
862 2007-04-17 Borut Razem <borut.razem AT siol.net>
864 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
865 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
866 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
867 with their double underscore equivalent
869 2007-04-14 Borut Razem <borut.razem AT siol.net>
871 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
874 2007-04-13 Borut Razem <borut.razem AT siol.net>
876 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
878 * device/examples/serialcomm/windows/serial.[ch],
879 device/examples/serialcomm/windows/test_serialcomm.cpp:
880 updated by Bela Torok
881 * device/examples/serialcomm/windows/serialcomm.dsw,
882 device/examples/serialcomm/windows/serialcomm.dsp: added
884 2007-04-13 Jan Waclawek <wek AT efton.sk>
886 * doc/sdccman.lyx: additions and changes at various places
887 (submitted as #1697136).
888 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
890 2007-04-10 Borut Razem <borut.razem AT siol.net>
892 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
893 LyX file format changed to 245
894 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
895 "FreeWare" replaced with "free open source"
897 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
899 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
901 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
903 * device/include/pic16/pic18fregs.h,
905 * device/lib/_decdptr.c,
906 * device/lib/_divsint.c,
907 * device/lib/_divslong.c,
908 * device/lib/_divuint.c,
909 * device/lib/_divulong.c,
910 * device/lib/_fs2schar.c,
911 * device/lib/_fs2sint.c,
912 * device/lib/_fs2slong.c,
913 * device/lib/_fs2uchar.c,
914 * device/lib/_fs2uint.c,
915 * device/lib/_fs2ulong.c,
916 * device/lib/_fsadd.c,
917 * device/lib/_fscmp.c,
918 * device/lib/_fsdiv.c,
919 * device/lib/_fseq.c,
920 * device/lib/_fsget1arg.c,
921 * device/lib/_fsget2args.c,
922 * device/lib/_fsgt.c,
923 * device/lib/_fslt.c,
924 * device/lib/_fsmul.c,
925 * device/lib/_fsneq.c,
926 * device/lib/_fsnormalize.c,
927 * device/lib/_fsreturnval.c,
928 * device/lib/_fsrshift.c,
929 * device/lib/_fssub.c,
930 * device/lib/_fsswapargs.c,
931 * device/lib/_gptrget.c,
932 * device/lib/_gptrgetc.c,
933 * device/lib/_gptrput.c,
934 * device/lib/_logexpf.c,
935 * device/lib/_modsint.c,
936 * device/lib/_modslong.c,
937 * device/lib/_moduint.c,
938 * device/lib/_modulong.c,
939 * device/lib/_mulint.c,
940 * device/lib/_mullong.c,
941 * device/lib/_schar2fs.c,
943 * device/lib/_setjmp.c,
944 * device/lib/_sint2fs.c,
945 * device/lib/_slong2fs.c,
947 * device/lib/_uchar2fs.c,
948 * device/lib/_uint2fs.c,
949 * device/lib/_ulong2fs.c,
950 * device/lib/asincosf.c,
951 * device/lib/atanf.c,
952 * device/lib/calloc.c,
953 * device/lib/ds390/tinibios.c,
954 * device/lib/ds400/tinibios.c,
957 * device/lib/hc08/_mulint.c,
959 * device/lib/malloc.c,
960 * device/lib/printf_fast.c,
961 * device/lib/printf_tiny.c,
962 * device/lib/printfl.c,
963 * device/lib/realloc.c,
964 * device/lib/ser_ir.c,
965 * device/lib/serial.c,
966 * support/regression/tests/libmullong.c: replaced all special keywords
967 with their double underscore equivalent
968 * support/regression/ports/mcs51-xstack-auto/spec.mk,
969 * device/lib/Makefile.in: compile libs with --std-c99 instead of
971 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
972 (genRet): if the bit-symbol is ruonly it already is in the carry
973 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
974 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
975 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
976 type UCHAR if dest is not bit
978 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
980 * device/include/math.h,
983 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
985 2007-04-01 Borut Razem <borut.razem AT siol.net>
987 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
988 fixed bug #1692042: input buffer overflow...scanner uses REJECT
989 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
990 gcc_unreachable() called internal_error()...
992 2007-03-30 Raphael Neider <rneider AT web.de>
994 * src/pic/ralloc.c (isData): suppress garbage debug output
996 2007-03-28 Borut Razem <borut.razem AT siol.net>
999 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1000 is developed, built and used worldwide, and the word "night" doesn't
1003 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * device/include/mcs51/C8051F360.h: new, added
1006 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1008 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * src/SDCC.y (declaration_specifiers, function_specifier),
1011 * support/Util/SDCCerr.c,
1012 * support/Util/SDCCerr.h,
1014 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1016 * src/SDCCmem.c (deallocParms),
1017 * src/SDCCast.c: support for function inlining, not quite complete
1018 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1019 'restrict' qualifier
1021 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1024 (saveRBank, unsaveRBank): don't save bits,
1025 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1026 * support/regression/tests/bug1535242.c: new, added
1027 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1028 thanks Alexey Shamrin <shamrin AT gmail.com>,
1029 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1030 removed header guard)
1032 * sdcc.spec: bumped version to 2.6.5
1033 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1035 2007-03-22 Borut Razem <borut.razem AT siol.net>
1037 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1038 fixed bug #1653671: sdcdb integration into ddd is broken
1040 2007-03-22 Raphael Neider <rneider AT web.de>
1042 * src/pic/gen.c (popGetExternal): augmented to also create references
1043 to external variables (not only labels),
1044 (genCall): comment on plan to reduce PAGESEL overhead,
1045 (genFunction, genEndFunction): also save/restore FSR around interrupt
1046 handling code, removed lots of unused code
1047 (genDivOneByte): release acquired temp register
1048 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1050 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1051 for registers that need to be saved during interrupts (FSR, STATUS,
1052 PCLATH; W needs special handling), currently only FSR is used
1054 2007-03-22 Raphael Neider <rneider AT web.de>
1056 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1058 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1060 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1062 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1066 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * as/link/aslink.h: added LKOBJEXT
1069 * as/link/hc08/link_hc08.dsp,
1070 * as/link/hc08/Makefile.bcc,
1071 * as/link/hc08/Makefile.in,
1072 * as/link/mcs51/aslink.dsp,
1073 * as/link/mcs51/Makefile.bcc,
1074 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1075 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1076 * as/link/lkaomf51.c: merged and moved
1077 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1078 * as/link/z80/lkdata.c,
1079 * as/link/lkdata.c: merged and moved
1080 * as/link/hc08/lkmain.c,
1081 * as/link/mcs51/lkmain.c: cosmetic changes
1082 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1083 * as/link/lklex.c: use LKOBJEXT
1084 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1085 ANSI-fied functions, removed bubble-sorts
1086 * as/link/z80/lksym.c as/link/lksym.c: merged,
1088 * as/link/z80/linkgbz80.dsp,
1089 * as/link/z80/linkz80.dsp,
1090 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1091 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1092 * as/link/z80/lkhead.c,
1093 * as/link/z80/lklex.c: deleted
1094 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1095 * as/link/z80/lkmain.c: added copyfile()
1097 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1099 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1101 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1103 * device/lib/_strlen.c: assembler version for mcs51
1105 2007-03-13 Raphael Neider <rneider AT web.de>
1107 * device/include/pic16/pic18f2221.h,
1108 * device/include/pic16/pic18f2321.h,
1109 * device/include/pic16/pic18f2331.h,
1110 * device/include/pic16/pic18f4221.h,
1111 * device/include/pic16/pic18f4321.h,
1112 * device/include/pic16/pic18f4331.h: fixed config byte location names
1113 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1114 consistently named config byte locations
1116 2007-03-13 Borut Razem <borut.razem AT siol.net>
1118 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1119 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1120 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1121 as/link/z80/Makefile.in, as/z80/Makefile.in:
1124 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1126 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1127 * device/lib/printf_large.c: pointer was converted to generic
1128 pointer for mcs51 models other than model-small (Maarten noticed)
1130 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1132 * device/include/mcs51/ADuC84x.h: Added.
1134 2007-03-10 Borut Razem <borut.razem AT siol.net>
1136 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1137 fixed RFE #1624219: double backslashes in filenames;
1138 functions hexEscape(), octalEscape() and copyStr() moved from
1139 SDCCval.c to SDCCutil.c and made them glovbally available
1141 2007-03-09 Borut Razem <borut.razem AT siol.net>
1143 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1144 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1145 1673361: Missaligned comments in output files
1147 2007-03-09 Raphael Neider <rneider AT web.de>
1149 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1151 2007-03-09 Raphael Neider <rneider AT web.de>
1155 * src/pic/ralloc.c: suppress undesired debug output
1156 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1158 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1162 2007-03-07 Borut Razem <borut.razem AT siol.net>
1164 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1165 search include files in the current directory
1167 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * src/SDCCglue.c (emitMaps, glue),
1170 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1172 * support/regression/tests/absolute.c: added xdata test
1174 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1177 added condition to macro, fixes bug 1666080
1179 2007-03-02 Raphael Neider <rneider AT web.de>
1181 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1183 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1185 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1186 be cleared. Unconditionally set __XPAGE
1187 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1189 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * src/mcs51/rtrack.c,
1196 * doc/sdccman.lyx: added --no-gen-comments
1197 * src/mcs51/peeph.def: added 192.b, disabled 185
1199 2007-02-25 Raphael Neider <rneider AT web.de>
1201 * src/pic16/gen.c (genCast): fixed typo
1202 * device/lib/pic16/Makefile.subdir: only install existing files
1203 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1205 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1208 * device/lib/mcs51/crtclear.asm,
1209 * device/lib/mcs51/crtxclear.asm: renumbered labels
1210 * device/lib/mcs51/Makefile.in: added crtcall.asm
1211 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1212 * src/mcs51/gen.c (movc): removed,
1213 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1215 (toCarry, genSend, genRet): added function toCarry,
1216 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1217 (assignBit, genAssign, genCast): added function assignBit
1218 * src/mcs51/Makefile.bcc: added rtrack.c
1219 * src/mcs51/ralloc.h: made valueKnown a bitfield
1220 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1221 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1222 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1223 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1224 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1225 (_pop): only pop valid pairs, see gencjneshort,
1226 (gencjneshort): return pair that still needs to be popped, restructured,
1227 (gencjne, genCmpEq): call _pop
1229 2007-02-23 Raphael Neider <rneider AT web.de>
1231 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1233 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1235 * device/include/mcs51/P89LPC925.h: Added.
1237 2007-02-18 Raphael Neider <rneider AT web.de>
1239 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1241 2007-02-17 Borut Razem <borut.razem AT siol.net>
1243 * support/cpp2/directives.c, support/cpp2/version.c:
1244 synchronized with GCC CPP 4.1.2
1246 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * src/mcs51/rtrack.h,
1249 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1250 by checking the strings passed by emitcode() to the assembler.
1251 Feel free to change. This in part addresses RFE #482179.
1252 Set environment variable SDCC_RTRACK to enable.
1253 * src/mcs51/gen.c: inserted hooks
1254 * src/mcs51/ralloc.h: added two members to struct regs
1255 * support/regression/tests/regtrack.c: added
1257 2007-02-14 Borut Razem <borut.razem AT siol.net>
1259 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1260 * Makefile.in: applied patch from Makefile related part of
1261 #1469393: Compiler does not initialize static data
1263 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1266 for better fix of bug 1273984, compiles pic16 rand.c
1268 2007-02-12 Borut Razem <borut.razem AT siol.net>
1270 * src/pic16/main.c: fixed pic16 standard library directory bug
1272 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * src/hc08/gen.c (genSwap): fix swap regression test
1276 2007-02-10 Borut Razem <borut.razem AT siol.net>
1278 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1280 * support/regression/tests/bug-1654060.c: added regression test for
1283 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1285 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1286 bit moves in return statement
1288 2007-02-09 Borut Razem <borut.razem AT siol.net>
1290 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1293 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1295 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1296 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1298 2007-02-07 Raphael Neider <rneider AT web.de>
1300 * src/pic16/devices.inc,
1301 * device/include/pic16/pic18fregs.h,
1302 * device/include/pic16/pic18f[24][34]31.h,
1303 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1304 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1305 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1307 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1310 can this have lived here for so many years?
1311 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1312 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1313 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1315 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1317 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1318 appended by loop induction must be at the very end of the eBBlock
1320 2007-02-05 Kevin Vigor
1322 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1324 2007-02-05 Borut Razem <borut.razem AT siol.net>
1326 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1327 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1329 2007-02-03 Borut Razem <borut.razem AT siol.net>
1331 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1332 applied patch #1646602 option to set default signedness of char to
1333 unsigned, added -funsigned-char command line option,
1334 thanks to Gunther Jehle
1335 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1336 prompt for file deletion a few hundred times (especially the
1337 subversion files, which have ro permissions so it asks for
1338 confirmation), thanks to Simon McAuliffe;
1339 added {} + option to find in order to remove multiple files from a
1342 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1344 * device/include/mcs51/SST89x5xRDx.h: Added.
1346 2007-02-02 Raphael Neider <rneider AT web.de>
1348 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1349 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1351 2007-02-01 Raphael Neider <rneider AT web.de>
1353 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1356 2007-01-31 Borut Razem <borut.razem AT siol.net>
1358 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1359 if compiled with GCC. Thanks to Raphael Neider
1361 2007-01-31 Raphael Neider <rneider AT web.de>
1363 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1364 operand names, handles name and (name + n) for all n,
1365 (sameBank): restructured, also check bank allocation policy,
1366 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1367 (pic14_operandsAllocatedInSameBank): check whether to operands
1368 will be allocated into the same bank (i.e., section) to reduce
1369 BANKSEL overhead, queried from pcode.c:sameBank,
1370 (pic14printLocals): reintroduced clustering registers into a single
1371 section: all compiler generated symbols will now reside in one
1372 bank (per file), reducing BANKSEL overhead and code size,
1373 (showAllMemmaps): use local dbuf where possible
1375 2007-01-29 Raphael Neider <rneider AT web.de>
1377 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1378 (call_libraryfunc): retrieve/create symbol and mark as used,
1379 (genFunction): mark defined functions as non-extern and add again
1380 to code memmap for later output
1381 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1382 (pic14printLocals): reworked for new symbol emission,
1383 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1384 showAllMemmaps): reworked symbol output using dbufs, added handling
1385 of string literals (still incomplete),
1386 (picglue): removed symbol emission, moved into showAllMemmaps,
1387 (emitSymbolSet): new workhorse for symbol output,
1388 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1390 2007-01-29 Borut Razem <borut.razem AT siol.net>
1392 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1393 component contains the extension separator.
1395 2007-01-28 Borut Razem <borut.razem AT siol.net>
1397 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1399 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1400 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1401 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1402 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1403 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1404 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1405 src/z80/gen.c, support/Util/MySystem.c:
1406 accept slash and backslash as directory separator on WIN32 and
1409 2007-01-28 Raphael Neider <rneider AT web.de>
1411 * src/pic16/devices.inc,
1412 * device/include/pic16/pic18f[24][23]21.h,
1413 * device/include/pic16/pic18fregs.h,
1414 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1415 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1416 * device/lib/pic16/libio/adc.ignore,
1417 * device/lib/pic16/libio/i2c.ignore,
1418 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1419 family, as gputils do not yet support the devices
1420 * device/lib/pic16/Makefile.subdir: ignore errors on install
1421 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1422 headers and libraries from gputils .inc files
1424 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1426 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1428 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1430 * doc/sdccman.lyx: add printf benchmarks
1432 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1434 * device/lib/printf_fast.c: fix %c, char promoted to int
1435 * device/lib/printf_tiny.c: fix %c, char promoted to int
1437 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1439 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1441 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * support/regression/tests/swap.c: 64 bit hosts failed
1444 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1446 2007-01-25 Raphael Neider <rneider AT web.de>
1448 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1449 based on absolute register address, patch by Alex Blond
1451 2007-01-22 Raphael Neider <rneider AT web.de>
1453 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1454 emitted, do not emit them again...
1456 2007-01-22 Raphael Neider <rneider AT web.de>
1458 * src/regression/bank1.c, src/regression/compare6.c,
1459 src/regression/add.c: cosmetic changes
1460 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1461 * src/pic/gen.c: fixed global zero and one,
1462 (aopForSym): removed unued code,
1463 (aopGet): assert aop is defined, check and use `index' of
1464 pCodeImmd operands (fixes #1630908),
1465 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1466 (register_reassign): prevent accidental register unification,
1467 (ReuseReg): cosmetic changes (also above)
1468 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1469 pic14emitStaticSeg): do not emit initialized data,
1470 (printIval*): replaced with working versions,
1471 (pic14createInterruptVect,picglue): use idata for initialized data,
1472 now init data should work in all modules (not only main()),
1473 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1475 2007-01-21 Borut Razem <borut.razem AT siol.net>
1477 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1478 use -fPIC or -fpic if they are supported and not ignored
1479 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1480 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1482 2007-01-20 Borut Razem <borut.razem AT siol.net>
1484 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1485 implemented RFE #1470316: allow "$" in variable names
1487 2007-01-20 Raphael Neider <rneider AT web.de>
1489 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1491 2007-01-20 Raphael Neider <rneider AT web.de>
1493 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1494 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1495 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1496 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1497 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1498 * device/lib/pic/libdev/pic*.c,
1499 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1500 * device/lib/pic/libdev/Makefile.in: show progress
1502 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1504 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1505 * support/scripts/sdcc_cygwin_mingw32,
1506 * support/scripts/sdcc_mingw32,
1507 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1508 conformance with autoconf 2.6
1510 2007-01-19 Raphael Neider <rneider AT web.de>
1512 * src/pic/device.c (register_map): fixed list construction
1513 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1514 (genMod): removed case for genModbits,
1515 (genModbits): removed as now unused/unimplemented
1516 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1518 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1520 * support/regression/tests/swap.c: added in response to #1638622
1521 * doc/sdccman.lyx: synced version, minor changes
1523 2007-01-18 Borut Razem <borut.razem AT siol.net>
1525 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1526 thanks to Gunther Jehle
1527 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1528 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1529 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1530 use filename in lineno instead.
1531 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1532 print the file name in ast_print()
1534 2007-01-18 Borut Razem <borut.razem AT siol.net>
1536 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1538 * src/SDCC.lex: stringLiteral() returns const char pointer,
1539 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1540 fixed column counting
1541 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1542 accept const char pointer as parameter
1543 * src/SDCCdwarf2.c: corrected buffer size
1545 2007-01-17 Borut Razem <borut.razem AT siol.net>
1547 * support/Util/dbuf_string.c: fixed for amd64
1549 2007-01-15 Borut Razem <borut.razem AT siol.net>
1551 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1552 removed terminal symbol ELIPSIS, since it was never generated by the
1553 lexer and it was wrongly used in parameter_identifier_list rule
1555 2007-01-15 Raphael Neider <rneider AT web.de>
1557 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1558 code page and data banking description
1559 * src/pic/genarith.c,
1560 * src/pic/gen.h: removed bit arithmetic functions,
1561 updated exit(1) to exit(EXIT_FAILURE)
1562 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1563 * device/include/pic16/pic18f2455.h,
1564 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1565 TRISD and TRISE, fixed/added some bit names
1566 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1567 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1568 updated pic18f2455.{c,h} instead of duplicating them
1570 2007-01-14 Borut Razem <borut.razem AT siol.net>
1572 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1573 Cannot debug files that contain spaces in the path name
1574 by converting spaces in asm file name to underscores
1576 2007-01-13 Borut Razem <borut.razem AT siol.net>
1578 * doc/sdccman.lyx: fixed format errors
1580 2007-01-10 Borut Razem <borut.razem AT siol.net>
1582 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1583 codeseg/constseg #pragma fail
1584 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1585 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1586 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1587 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1589 2007-01-09 Borut Razem <borut.razem AT siol.net>
1591 * get rid of diagnistic.[ch], pretty-print.[ch],
1592 c-pretty-print.[ch], ... used just for error, warning, ...
1594 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1595 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1596 suppoprt/cpp2/pretty-print.[ch]:
1598 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1599 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1600 suppoprt/cpp2/sdcpp.dsp:
1603 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * device/lib/printf_large.c (output_float): removed recursion,
1606 use smaller buffer on stack for mcs51,
1607 fixed bug printing 1.96
1608 * support/regression/tests/snprintf.c: added test
1610 2007-01-07 Borut Razem <borut.razem AT siol.net>
1612 * use dynamic memory buffers instead temporary files
1613 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1615 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1616 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1617 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1618 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1619 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1620 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1621 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1622 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1623 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1624 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1625 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1626 support/Util/dbuf.c, support/Util/dbuf.h:
1628 * .version, sdcc.spec: bumped version to 2.6.4
1630 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * src/port.h: added TARGET_Z80_LIKE macro
1633 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1634 output PSEG location if --xram-loc or --xstack-loc was used
1635 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1637 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1639 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1640 * as/as_z80.dsp, as/z80/as_z80.dsp,
1641 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1642 * sdcc.dsw: moved project files into subdir
1643 * as/hc08/as_hc08.dsp,
1644 * as/hc08/Makefile.bcc,
1645 * as/hc08/Makefile.in,
1646 * as/mcs51/Makefile.bcc,
1647 * as/mcs51/Makefile.in,
1648 * as/z80/Makefile.bcc,
1649 * as/z80/Makefile.in,
1650 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1653 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1656 * as/mcs51/asmain.c,
1658 * as/z80/assym.c: removed include "strcmpi.h"
1659 * as/hc08/strcmpi.c,
1660 * as/hc08/strcmpi.h,
1661 * as/mcs51/strcmpi.c,
1662 * as/mcs51/strcmpi.h,
1663 * support/Util/strcmpi.c,
1664 * support/Util/strcmpi.h: removed files
1665 * as/strcmpi.c: added as_strncmpi()
1667 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1669 * sdcc.dsw: Added some dependencies on project config.dsp
1671 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1674 with [di]ram_start to fix a regresion
1676 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1678 * configure.in: added missing mcs51 in status output
1679 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1681 * debugger/mcs51/clean.mk (distclean): remove config.h
1682 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1683 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1684 options.h, s-options-h and options.c
1685 * support/cpp2/clean.mk: unused, removed
1686 * Makefile.common.in,
1689 * as/hc08/Makefile.in,
1691 * as/mcs51/Makefile.in,
1692 * as/mcs51/clean.mk,
1695 * as/z80/Makefile.in,
1697 * as/link/Makefile.in,
1698 * as/link/hc08/Makefile.in,
1699 * as/link/hc08/clean.mk,
1700 * as/link/mcs51/Makefile.in,
1701 * as/link/mcs51/clean.mk,
1702 * as/link/z80/Makefile.in,
1703 * as/link/z80/clean.mk,
1704 * as/link/z80/conf.mk,
1705 * debugger/mcs51/Makefile.in,
1706 * debugger/mcs51/clean.mk,
1707 * device/include/Makefile.in,
1708 * device/lib/Makefile.in,
1709 * device/lib/mcs51/Makefile.in,
1710 * device/lib/pic/Makefile.in,
1711 * device/lib/pic/Makefile.common.in,
1712 * device/lib/pic/Makefile.subdir,
1713 * device/lib/pic/Makefile.rules,
1714 * device/lib/pic16/libio/Makefile.in,
1715 * device/lib/pic16/Makefile.subdir,
1716 * device/lib/pic16/libdev/Makefile.in,
1717 * device/lib/pic16/Makefile.rules,
1718 * device/lib/pic16/Makefile.common.in,
1719 * sim/ucsim/avr.src/Makefile.in,
1720 * sim/ucsim/main_in.mk,
1721 * sim/ucsim/cmd.src/Makefile.in,
1722 * sim/ucsim/doc/Makefile.in,
1723 * sim/ucsim/gui.src/Makefile.in,
1724 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1725 * sim/ucsim/gui.src/serio.src/Makefile.in,
1726 * sim/ucsim/hc08.src/Makefile.in,
1727 * sim/ucsim/libltdl/Makefile.in,
1728 * sim/ucsim/s51.src/Makefile.in,
1729 * sim/ucsim/sim.src/Makefile.in,
1730 * sim/ucsim/sim.src/conf.mk,
1731 * sim/ucsim/xa.src/Makefile.in,
1732 * sim/ucsim/z80.src/Makefile.in,
1736 * support/cpp2/Makefile.in,
1737 * support/librarian/Makefile.in,
1738 * support/librarian/clean.mk,
1739 * support/makebin/Makefile.in,
1740 * support/makebin/clean.mk,
1741 * support/packihx/Makefile.in,
1742 * support/regression/Makefile.in,
1743 * support/regression/ports/ds390/spec.mk,
1744 * support/regression/ports/gbz80/spec.mk,
1745 * support/regression/ports/hc08/spec.mk,
1746 * support/regression/ports/mcs51/spec.mk,
1747 * support/regression/ports/mcs51-large/spec.mk,
1748 * support/regression/ports/mcs51-medium/spec.mk,
1749 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1750 * support/regression/ports/pic14/spec.mk,
1751 * support/regression/ports/pic16/spec.mk,
1752 * support/regression/ports/mcs51-stack-auto/spec.mk,
1753 * support/regression/ports/ucz80/spec.mk,
1754 * support/regression/ports/xa51/spec.mk,
1755 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1756 adding a slash after $(top_builddir) and/or adding @datarootdir@
1758 * debugger/mcs51/configure.in,
1759 * device/lib/pic/configure.in,
1760 * device/lib/pic16/configure.in,
1761 * sim/ucsim/configure.in,
1762 * support/cpp2/configure.in,
1763 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1765 * debugger/mcs51/configure,
1766 * device/lib/pic/configure,
1767 * device/lib/pic16/configure,
1768 * sim/ucsim/configure,
1769 * support/cpp2/configure,
1770 * support/packihx/configure: generated with autoconf 2.60
1772 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * as/link/hc08/lkihx.c (newArea),
1775 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1777 2007-01-02 Borut Razem <borut.razem AT siol.net>
1779 * doc/sdccman.lyx: documented #pragma sdcc_hash
1780 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1782 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1784 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1786 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1787 empty 'while'-loop to work correctly, see regression test 'while.c'
1788 * support/regression/tests/while.c: added
1790 2007-01-01 Borut Razem <borut.razem AT siol.net>
1792 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1793 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1794 support/cpp2/libcpp/sdcpp.c:
1795 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1796 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1797 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1799 2006-12-31 Borut Razem <borut.razem AT siol.net>
1801 * SDCPP synchronized with GCC CPP release version 4.1.1,
1802 currently the latest release:
1803 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1804 support/cpp2/libcpp/include/cpp-id-data.h
1805 support/cpp2/libiberty/fopen_unlocked.c
1806 support/cpp2/libiberty/md5.c
1808 support/cpp2/opt-functions.awk
1809 support/cpp2/opt-gather.awk
1810 support/cpp2/optc-gen.awk
1811 support/cpp2/opth-gen.awk:
1813 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1814 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1815 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1816 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1817 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1818 support/cpp2/diagnostic.h, support/cpp2/except.h,
1819 support/cpp2/hwint.h, support/cpp2/input.h,
1820 support/cpp2/intl.h, support/cpp2/move-if-change,
1821 support/cpp2/opts.c, support/cpp2/opts.h,
1822 support/cpp2/output.h, support/cpp2/prefix.c,
1823 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1824 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1825 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1826 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1827 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1828 support/cpp2/version.c:
1830 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1831 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1832 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1833 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1834 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1835 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1836 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1837 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1838 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1839 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1840 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1842 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1843 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1844 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1845 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1846 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1847 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1848 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1849 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1850 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1851 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1852 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1853 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1854 support/cpp2/system.h:
1857 2006-12-31 Borut Razem <borut.razem AT siol.net>
1859 * configure.in, configure: fixed bug #1538756: configure dies if bison
1860 and flex are not installed, 2nd try
1862 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1864 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1865 400.x for better code in RFE 899102
1867 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1869 * src/SDCCpeeph.c (deadMove),
1871 * src/mcs51/peep.h: renamed 'op' by 'reg'
1872 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1873 (scan4op): small change for removeDeadMove(), added support for
1874 'callee saves' and/or PACLL function calls,
1875 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1876 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1877 left in new dispatcher mcs51DeadMove()
1878 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1880 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1882 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1884 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1885 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1887 2006-12-30 Borut Razem <borut.razem AT siol.net>
1889 * support/cpp2/spacs.h: deleted from svn
1890 * configure.in, configure: fixed bug #1538756: configure dies if bison
1891 and flex are not installed
1893 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1896 with this z80 passes printf float test when enabled
1897 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1899 2006-12-28 Borut Razem <borut.razem AT siol.net>
1901 * support/cpp2/config.in, support/cpp2/configure.in,
1902 support/cpp2/configure, support/cpp2/Makefile.in:
1903 fix for the solaris build
1905 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 * src/SDCC.y (type_specifier2, pointer),
1909 * src/SDCCsymt.c (mergeSpec, checkSClass),
1910 * support/Util/SDCCerr.c,
1911 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1912 * support/valdiag/valdiag.py: Allow test cases to specify
1913 required language standard
1914 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1915 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1917 2006-12-27 Borut Razem <borut.razem AT siol.net>
1919 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1920 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1922 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1924 * support/cpp2/libiberty/Makefile.bcc: updated
1925 * src/pic16/main.c: fixed #pragma udata handling
1926 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1928 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1930 * src/SDCCpeeph.c: made labelHashEntry global,
1931 made pcDistance, FBYNAME static,
1932 (pcDistance): made static, use isComment and isLabel,
1934 (getLabelRef): added, extracted from labelRefCount(),
1935 (labelRefCount): use new getLabelRef(),
1936 (callFuncByName): made static, added deadMove,
1937 use isComment and isLabel,
1938 (newPeepRule): made static, set isLabel,
1939 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1940 labels from peephole rules,
1941 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1942 when isComment or isLabel is set
1943 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1944 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1946 * src/mcs51/peep.h: added
1947 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1948 * src/port.h: added peep->deadMove to port structure
1949 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1950 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1951 deadMove, finally removed no. 1 and 2
1958 * src/hc08/gen.c: mark lines with isComment or isLabel
1959 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1961 * sdcc.spec: bumped version to 2.6.3
1963 2006-12-26 Borut Razem <borut.razem AT siol.net>
1965 * support/cpp2/Makefile.in: added dependency on options.h
1966 * configure: regenerated
1967 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1968 * support/cpp2/Makefile.in: added vasprintf.c
1970 2006-12-25 Borut Razem <borut.razem AT siol.net>
1972 * SDCPP synchronized with GCC CPP release version 3.4.6,
1973 the latest release before 4.x:
1974 * support/cpp2/Makefile.in, support/cpp2/config.h,
1975 support/cpp2/configure, support/cpp2/configure.in,
1976 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1977 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1978 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1979 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1980 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1981 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1982 support/cpp2/cpptrad.c, support/cpp2/except.h,
1983 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1984 support/cpp2/hwint.h, support/cpp2/intl.h,
1985 support/cpp2/line-map.c, support/cpp2/line-map.h,
1986 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1987 support/cpp2/output.h, support/cpp2/prefix.c,
1988 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1989 support/cpp2/system.h, support/cpp2/version.c:
1991 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1992 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1993 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1994 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1995 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1996 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1997 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1998 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1999 support/cpp2/move-if-change, support/cpp2/opts.c,
2000 support/cpp2/opts.h, support/cpp2/opts.sh,
2001 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2002 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2003 support/cpp2/win32, support/cpp2/win32/dirent.c,
2004 support/cpp2/win32/dirent.h:
2006 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2007 * support/cpp2/sdcpp.h: renamed from sdcc.h
2008 * sdcppinit.c: deleted
2010 2006-12-23 Borut Razem <borut.razem AT siol.net>
2012 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2013 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2014 preproc.c: an other try to fix bug #982435: introduced
2015 -pedantic-parse-number command line option and pedantic_parse_number
2018 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2022 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2023 corrected overlayed areax addresses, warn about memory overlaps
2024 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2033 * src/port.h: added xabs_name and iabs_name
2034 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2035 (glue, emitMaps): create and emit maps d_abs and i_abs
2036 * src/SDCCglue.h: cosmetic changes
2037 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2039 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2040 (allocDefault): put absolute, initialized globals in them
2041 * support/regression/tests/absolute.c: added absolute bdata test
2042 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2044 2006-12-20 Borut Razem <borut.razem AT siol.net>
2046 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2047 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2048 added regression test for bug #982435
2050 2006-12-18 Borut Razem <borut.razem AT siol.net>
2052 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2053 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2054 small cosmetic changes
2055 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2056 * support/regression/tests/bug-1351710.c: added regression test
2058 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2060 * doc/sdccman.lyx: added the long missed iCode table
2061 "<where is figure II?>", added links to wiki
2063 2006-12-17 Borut Razem <borut.razem AT siol.net>
2065 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2066 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2067 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2068 unified table driven pragma handling, pragma argument type checking
2069 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2070 current one - version 1.1.3
2071 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2073 2006-12-13 Raphael Neider <rneider AT web.de>
2075 * src/pic/device.h: removed AssignedMemory structure and macros
2076 * src/pic/device.c: removed global finalMapping (linker assigns
2078 (register_map): add SFRs to remembered memRanges
2079 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2080 assignFixedRegisters,assignRelocatableRegisters): removed,
2081 (setMaxRAM,validAddress): adapted accordingly,
2082 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2083 reasonably sized sharebanks,
2084 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2085 (allDefsOutOfRange): removed unused code,
2086 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2088 * src/pic/pcode.c (register_reassign): removed recursion warning,
2089 fired far too often,
2090 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2091 to use existing pic14_stringInSet() to avoid duplicate symbols,
2092 tidied up the code a bit,
2093 (pic14printLocals): added in symmetry to printExterns, replaces
2094 writeUsedRegs more or less,
2095 (picglue): call new pic14_printLocals(),
2096 * device/include/pic/pic*.h: removed #pragma memmap directives,
2097 information gathered from include/pic/pic14devices.txt
2098 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2100 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2104 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2106 * device/include/mcs51/cc2430.h: fixed missing ';'
2108 2006-12-10 Raphael Neider <rneider AT web.de>
2110 * device/lib/pic16/libc/stdio/vfprintf.c,
2111 * device/lib/pic16/libc/stdio/printf_small.c,
2112 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2113 char arguments, as char varargs are cast to int by the caller,
2114 hopefully fixes #1604915 (other device libraries are still affected)
2116 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/mcs51/ralloc.c (packRegsForAssign),
2119 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2121 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * device/include/malloc.h: removed init_dynamic_memory
2124 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2125 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2126 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2127 * device/lib/libsdcc.lib,
2128 * device/lib/Makefile.in,
2129 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2130 * doc/sdccman.lyx: documented use of new _heap.c
2131 * support/regression/tests/malloc.c: removed init_dynamic_memory
2132 * src/cdbFile.c(spacesToUnderscores): new function,
2133 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2135 * device/include/tinibios.h: removed defines for putchar and getchar
2136 * device/lib/ds390/Makefile.in: added putchar.c
2137 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2139 2006-12-09 Borut Razem <borut.razem AT siol.net>
2141 * support/cpp2/sdcc.h: prevent multiple inclusion
2142 * support/cpp2/options.h: deleted
2144 2006-12-08 Borut Razem <borut.razem AT siol.net>
2146 * support/cpp2/sdcc.h: removed x*alloc() macros
2147 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2148 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2149 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2150 * support/cpp2/system.h: moved #include "sdcc.h"
2151 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2152 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2154 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2155 -funsigned-char options
2156 * support/cpp2/sdcppmain.c: fixed bug 1611411
2158 2006-12-07 Borut Razem <borut.razem AT siol.net>
2160 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2163 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2166 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2168 * .version: bumped to 2.6.2 because a) it's been a while
2169 b) the linker sources have moved c) the preprocessor is upgraded
2171 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2173 * support/regression/tests/snprintf.c: some checks
2174 * lib/src/printf_large.c: %bc: read char instead of int from stack
2176 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/include/mcs51/cc2430.h: inserted _XPAGE
2180 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2182 * device/include/mcs51/cc2430.h: added
2184 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2186 * device/include/asm/default/features.h,
2187 * device/include/asm/ds390/features.h,
2188 * device/include/mcs51/at89s53.h,
2189 * device/include/ser.h,
2190 * device/include/ser_ir.h,
2191 * device/include/serial.h: changed keywords to double underscore variants,
2192 fixes bug 1590261 some more, thanks Steven Borley
2194 2006-12-01 Raphael Neider <rneider AT web.de>
2196 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2197 but emit warning (recursion is not supported for pic14)
2199 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2202 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2204 2006-11-30 Raphael Neider <rneider AT web.de>
2206 * src/pic/device.c (dump_sfr): always emit symbols
2207 * src/pic/glue.c (pic14printPublics): fixed typo
2209 2006-11-30 Raphael Neider <rneider AT web.de>
2211 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2212 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2213 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2214 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2215 a sharebank, use a non-shared bank for the stack if none available
2216 * src/pic/device.h (struct memRange): added linked list next field,
2217 added prototypes for above functions
2218 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2219 (typeRegWithIdx): accept fixed and unfixed stack registers
2220 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2221 the stack, handle shared and banked stack (except for WSAVE),
2222 (insertBankSel): removed useless optimization (will never fire),
2223 (FixRegisterBanking): added optimization for devices with only one
2224 possibly aliased bank of memory, like 16f84
2225 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2226 devices have no SHAREBANK in the linker script
2227 * device/include/pic/pic14devices.txt: documented memmap
2228 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2230 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2233 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2234 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2235 genhc08Code): switched most of the D (debug) macros to DD (detailed
2236 debug) macros to better control clutter in the generated .asm file.
2237 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2238 genRightShift): fixed bug with non-constant bit shift stored to
2239 a volatile result (SF Open Discussion forum thread #1616749).
2240 Single byte case is not yet optimized.
2242 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2244 * device/include/asm/mcs51/features.h,
2245 * device/include/malloc.h,
2246 * device/include/stdio.h: changed keywords to double underscore variants,
2249 2006-11-27 Borut Razem <borut.razem AT siol.net>
2251 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2252 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2253 support/cpp2/output.h, support/cpp2/cppinit.c,
2254 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2255 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2256 support/cpp2/cppdefault.c, support/cpp2/system.h,
2257 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2258 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2259 support/cpp2/prefix.c, support/cpp2/except.h,
2260 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2261 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2262 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2263 support/cpp2/version.c, support/cpp2/cppmain.c,
2264 support/cpp2/version.h, support/cpp2/hashtable.c,
2265 support/cpp2/cpperror.c:
2266 synchronized with GCC CPP release version 3.3.6,
2267 the latest where cppmain.c still exists.
2268 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2269 support/cpp2/sdcppinit.c: added
2271 2006-11-27 Borut Razem <borut.razem AT siol.net>
2273 * support/cpp2/cpplex.c:
2274 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2276 * support/cpp2/cpplib.c: removed definitions of unused variables
2278 2006-11-26 Borut Razem <borut.razem AT siol.net>
2280 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2281 since they are redefined by macros in support/cpp2/sdcc.h
2282 * support/cpp2/sdcc.h: x*alloc macro redefinition
2284 2006-11-25 Borut Razem <borut.razem AT siol.net>
2286 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2287 support/cpp2/configure, support/cpp2/Makefile.in,
2288 support/cpp2/cppfiles.c, support/cpp2/output.h,
2289 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2290 support/cpp2/config.h, support/cpp2/cpplib.h,
2291 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2292 support/cpp2/cppdefault.c, support/cpp2/config.in,
2293 support/cpp2/system.h, support/cpp2/cpplex.c,
2294 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2295 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2296 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2297 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2298 support/cpp2/configure.in, support/cpp2/intl.h,
2299 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2300 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2301 support/cpp2/version.c, support/cpp2/cppmain.c,
2302 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2303 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2304 support/cpp2/cpperror.c,
2305 support/cpp2/libiberty/safe-ctype.c,
2306 support/cpp2/libiberty/safe-ctype.h,
2307 support/cpp2/libiberty/splay-tree.c,
2308 support/cpp2/libiberty/obstack.c,
2309 support/cpp2/libiberty/lbasename.c,
2310 support/cpp2/libiberty/splay-tree.h,
2311 support/cpp2/libiberty/obstack.h:
2312 synchronized with GCC CPP release version 3.2.3,
2313 the latest before integration of cpp into gcc
2314 * support/cpp2/except.h, support/cpp2/line-map.c,
2315 support/cpp2/line-map.h,
2316 support/cpp2/libiberty/hex.c,
2317 support/cpp2/libiberty/concat.c,
2318 support/cpp2/libiberty/filenames.h: added
2319 * support/cpp2/intl.c: deleted
2321 2006-11-24 Borut Razem <borut.razem AT siol.net>
2323 * src/SDCC.y: enabled compilation of empty source file
2324 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2325 "ISO C forbids an empty source file"
2326 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2327 if all the code is ifdefed out.
2329 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2331 * src/hc08/gen.c (genPcall): fix for bug #1601032
2333 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2336 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2337 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2338 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2339 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2340 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2341 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2342 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2343 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2344 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2345 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2346 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2347 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2348 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2349 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2350 Renamed to all upper case as per the standard set by SiLabs
2352 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * device/include/mcs51/C8051F520.h: new, added
2355 * device/include/mcs51/compiler.h: added link about predefined macros
2357 2006-11-23 Raphael Neider <rneider AT web.de>
2359 * src/regression/Makefile: add -L path to fresh library
2360 * src/regression/simulate: emphasize FAILED output
2361 * src/regression/create_stc: output _failures from gpsim
2362 * src/regression/compare4.c,
2363 * src/regression/rotate6.c: fixed char literals,
2364 all compile, all run =8-D
2366 * src/pic/pcode.h: added isPCASMDIR macro
2367 * src/pic/gen.c (genAnd): fixed bit offset
2368 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2369 packBits): unified register numbering schemes,
2370 (newReg): do not insert stack registers into hash table,
2371 (initStack): unpinned pseudo stack, simplified,
2372 (typeRegWithIdx): fixed retrieval of stack registers,
2373 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2374 (pCodeReplace): removed invalid assertion,
2375 (insertPCodeInstruction): fixed newly added labels,
2376 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2377 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2378 DumpFlow): removed unsed (broken?) code,
2379 (insertBankSel): prevent STATUS from being BANKSELed,
2380 (FixRegisterBanking): rewritten from scratch, implemented generic
2381 optimizations (suppress BANKSELs to same register and to registers
2382 present in all banks),
2383 (AnalyzeBanking): update flow after BANKSELection
2385 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2386 sharebank, let linker place it, mark STKxx symbols as emitted
2388 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * src/regression/arrays.c,
2391 * src/regression/bank1.c,
2392 * src/regression/bool2.c,
2393 * src/regression/compare7.c,
2394 * src/regression/compare8.c,
2395 * src/regression/compare9.c,
2396 * src/regression/compare10.c,
2397 * src/regression/configword.c,
2398 * src/regression/for.c,
2399 * src/regression/mult1.c,
2400 * src/regression/pointer1.c,
2401 * src/regression/rotate6.c,
2402 * src/regression/string1.c,
2403 * src/regression/struct1.c,
2404 * src/regression/Makefile: make PIC14 regression tests run again
2405 (3 fail, 6 won't compile)
2407 2006-11-21 Raphael Neider <rneider AT web.de>
2409 * device/include/pic16/pic18f4550.h,
2410 * device/include/pic16/pic18f4455.h,
2411 * device/lib/pic16/libdev/pic18f4550.c,
2412 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2413 * configure.in: removed superfluous closing bracket
2415 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2417 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2420 2006-11-21 Raphael Neider <rneider AT web.de>
2422 * src/pic/device.{c,h}: added pic14_getPIC()
2423 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2424 (genAnd): added PIC code for one case, fixes #1597044
2425 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2426 SFRs that are present in all banks (e.g., STATUS)
2428 2006-11-20 Raphael Neider <rneider AT web.de>
2430 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2431 INCFSZ/INCFSZW and declared them as changing Z bit,
2432 (insertPCodeInstruction): correctly invert the above instructions,
2434 (DoBankSelect): don't panic on po_immediates
2436 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * as/link/mcs51/lkihx.c (newArea),
2440 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2441 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2443 2006-11-11 Raphael Neider <rneider AT web.de>
2445 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2446 bitfield symbols, fixes #1579535 (once more...).
2448 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2450 * support/regression/generate-cases.py,
2451 * support/regression/fwk/include/testfwk.h,
2452 * support/regression/fwk/lib/testfwk.c: used code pointers,
2453 (about 50kByte less code generated for mcs51)
2455 2006-11-06 Borut Razem <borut.razem AT siol.net>
2457 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2458 debugger/mcs51/configure: fixed failed check because the function
2459 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2460 who submitted the patch for gpsim.
2461 * debugger/mcs51/configure.in: removed the result message
2462 * debugger/mcs51/Makefile.in: fixed the config.status warning
2463 "... seems to ignore the --datarootdir setting"
2465 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * device/include/mcs51/c8051f020.h,
2468 * device/include/mcs51/c8051f040.h,
2469 * device/include/mcs51/c8051f060.h,
2470 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2471 * src/z80/gen.c (gencjneshort),
2472 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2474 2006-10-31 Borut Razem <borut.razem AT siol.net>
2476 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2477 debugger/mcs51/configure: get readline version
2479 2006-10-30 Borut Razem <borut.razem AT siol.net>
2481 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2482 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2483 debugger/mcs51/configure: locate readline even when cross compiling
2484 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2486 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2488 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2491 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * device/include/malloc.h,
2494 * device/lib/calloc.c,
2495 * device/lib/free.c,
2496 * device/lib/malloc.c,
2497 * device/lib/realloc.c: moved definition of struct into sources
2498 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2500 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * as/asx8051.dsp: corrected output directories
2503 * as/link/hc08: new directory for hc08 linker
2504 * as/hc08/aslink.h, as/link/aslink.h,
2505 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2506 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2507 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2508 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2509 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2510 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2511 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2512 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2513 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2514 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2515 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2516 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2517 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2518 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2519 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2520 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2521 * as/link/hc08/conf.mk,
2525 * sdcc.dsw: moved hc08 linker to as/link/hc08
2526 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2527 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2528 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2529 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2530 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2531 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2532 * as/link/mcs51/aslink.dsp,
2533 * as/link/mcs51/Makefile.in: factored out the common files
2534 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2535 * as/clean.mk: extra cleaning common files
2536 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2537 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2538 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2540 2006-10-29 Raphael Neider <rneider AT web.de>
2542 * src/pic/ralloc.c (newReg): create aliases for registers with
2543 multiple names to fix #1579535 and #1584001,
2544 (regWithIdx,dirregWithName): resolve aliases on lookup
2545 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2547 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2548 to prevent build errors on small devices
2550 2006-10-28 Raphael Neider <rneider AT web.de>
2552 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2553 assumption within interrupt handlers, fixes #1584940
2554 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2555 "emitted" to avoid emitting them again in udata
2557 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2559 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2562 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2564 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2565 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2566 on/off CR to CRLF conversion.
2568 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2570 * doc/sdccman.lyx: updated IRQ section
2572 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2574 * device/lib/serial_io.c: removed
2575 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2576 replacements for serial_io.c
2578 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2582 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2584 * device/lib/serial_io.c: Default putchar() and getchar() for
2585 mcs51 uses serial port.
2587 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2589 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2591 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2593 * support/regression/ports/mcs51/support.c: smaller
2594 _sdcc_external_startup()
2595 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2597 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * device/lib/gbz80/crt0.s,
2600 * device/lib/gbz80/crt0_rle.s,
2601 * device/lib/gbz80/div.s,
2602 * device/lib/gbz80/fstubs.s,
2603 * device/lib/gbz80/heap.s,
2604 * device/lib/gbz80/mul.s,
2605 * device/lib/gbz80/putchar.s,
2606 * device/lib/gbz80/stubs.s,
2607 * device/lib/z80/crt0.s,
2608 * device/lib/z80/crt0_rle.s,
2609 * device/lib/z80/div.s,
2610 * device/lib/z80/fstubs.s,
2611 * device/lib/z80/heap.s,
2612 * device/lib/z80/mul.s,
2613 * device/lib/z80/putchar.s,
2614 * device/lib/z80/stubs.s: reverted, I was mistaken
2616 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2618 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2619 * support/regression/ports/mcs51/support.c: removed race
2620 condition on TI in _putchar allowing to use serial port mode 0
2622 2006-10-20 Borut Razem <borut.razem AT siol.net>
2624 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2626 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * device/lib/gbz80/crt0.s,
2629 * device/lib/gbz80/crt0_rle.s,
2630 * device/lib/gbz80/div.s,
2631 * device/lib/gbz80/fstubs.s,
2632 * device/lib/gbz80/heap.s,
2633 * device/lib/gbz80/mul.s,
2634 * device/lib/gbz80/putchar.s,
2635 * device/lib/gbz80/stubs.s,
2636 * device/lib/z80/crt0.s,
2637 * device/lib/z80/crt0_rle.s,
2638 * device/lib/z80/div.s,
2639 * device/lib/z80/fstubs.s,
2640 * device/lib/z80/heap.s,
2641 * device/lib/z80/mul.s,
2642 * device/lib/z80/putchar.s,
2643 * device/lib/z80/stubs.s: removed all leading underscores from area names
2645 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2648 regression tests are not waiting in the simulator for simulated
2649 transmission of debug output
2651 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2653 * device/lib/printf_large.c: slightly smaller
2654 * doc/sdccman.lyx: do not use spaces within html links
2656 2006-10-16 Borut Razem <borut.razem AT siol.net>
2658 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2659 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2660 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2661 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2662 debugger/mcs51/configure:
2663 [ 1185668 ] add gnu readline support to sdcdb - enabled
2665 2006-10-16 Raphael Neider <rneider AT web.de>
2667 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2668 fixes #1577882, removes close to all banking optimizations
2670 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2673 variables in code memory
2674 * support/regression/tests/absolute.c: added test for this
2676 2006-10-15 Raphael Neider <rneider AT web.de>
2678 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2680 (BankSelect): emit BANKSEL before touching linker-placed regs,
2683 2006-10-10 Raphael Neider <rneider AT web.de>
2685 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2686 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2687 * src/pic/main.c (_pic14_parseOptions),
2688 * src/pic/main.h: mostly reverted to previous state, now use results
2689 from SDCCmain.c's argument parsing
2691 2006-10-10 Borut Razem <borut.razem AT siol.net>
2693 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2694 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2695 [ 1185668 ] add gnu readline support to sdcdb -
2696 prepared for READLINE, not enabled yet,
2697 thanks to <tal.bav AT gmail.com>
2699 2006-10-10 Raphael Neider <rneider AT web.de>
2701 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2702 * src/pic16/devices.inc,
2703 * device/include/pic16 (pic18f[24]620.h),
2704 * device/include/pic18fregs.h,
2705 * device/lib/pic16/pics.all,
2706 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2707 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2708 Gary Plumbridge and Anton Strobl
2710 2006-10-10 Raphael Neider <rneider AT web.de>
2712 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2713 --stack-siz=NUM options to configure the argument passing stack
2714 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2715 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2716 (pic14_getSharebankSize): obey --stack-siz=NUM,
2717 (pic14_getSharebankAddress): obey --stack-loc=NUM
2719 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2721 * doc/sdccman.lyx: added to the manual
2722 * doc/figures/ddd_example.png: added (neither pdflatex nor
2723 most browsers seem to like the .eps file)
2725 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2727 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2728 to /tmp and /var/tmp acc. LSB
2729 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2731 * support/regression/tests/onebyte.c: added test
2733 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2735 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2737 2006-10-05 Borut Razem <borut.razem AT siol.net>
2739 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2741 - sdcc.dsw: changed property eol-style to CRLF
2742 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2744 2006-10-04 Raphael Neider <rneider AT web.de>
2746 * device/include/pic/{pic16f84.h,pic16f84a.h},
2747 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2748 from patch #1522504, thanks to Robas Teodor
2750 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2755 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * src/pic16/glue.c (pic16emitMaps),
2758 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2759 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2760 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2761 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2763 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2764 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2766 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2768 * support/librarian/sdcclib.c: Added option -l.
2769 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2771 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2772 using Windows command prompt.
2774 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * device/lib/libsdcc.lib: added module rand
2777 * src/ds390/ralloc.c (rematStr),
2778 * src/hc08/ralloc.c (rematStr),
2779 * src/mcs51/ralloc.c (rematStr),
2780 * src/z80/ralloc.c (rematStr): made output more consistent
2781 * src/mcs51/gen.c: cosmetic changes
2783 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * src/port.h: added mem.cabs_name to PORT
2792 * src/z80/main.c: added cabs_name initializers
2793 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2795 (emitMaps): emit absolutes in code memory into cabs_name
2797 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2798 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2799 * support/regression/fwk/include/testfwk.h: added define for at
2800 * support/regression/tests/absolute.c: added, new
2802 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2805 optimizations, see also patch 887161 by Stas Sergeev
2806 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2807 to be necessary anymore,
2808 (102, 103, 104, 127): renamed all occurances of bp to _bp
2810 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2813 thanks Weston T. Schmidt for patch 1555221
2814 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2815 * src/SDCCicode.c(geniCodeMultiply): small optimization
2817 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * device/include/stdlib.h: added rand prototypes
2820 * device/lib/rand.c: new, added
2821 * device/lib/Makefile.in: added rand.c
2822 * src/z80/peeph.def,
2823 * src/z80/peeph-gbz80.def,
2824 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2826 2006-09-20 Raphael Neider <rneider AT web.de>
2828 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2830 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * as/link/aslink.h: cosmetic changes
2833 * as/link/mcs51/Makefile.in,
2834 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2836 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * as/link/mcs51/aslink.h,
2840 * as/link/z80/aslink.h: merged and moved to as/link/
2841 * as/link/lkstore.c,
2842 * as/link/mcs51/lkstore.c: moved to as/link/
2843 * as/link/clean.mk: remove *.o
2844 * as/link/mcs51/alloc.h: deleted
2845 * as/link/mcs51/lkarea.c: added lnksect prototype
2846 * as/link/mcs51/lkdata.c,
2847 * as/link/mcs51/lklex.c,
2848 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2849 * as/link/mcs51/lkmem.c,
2850 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2851 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2852 * as/link/mcs51/aslink.dsp,
2853 * as/link/mcs51/Makefile.aslink,
2854 * as/link/mcs51/Makefile.bcc,
2855 * as/link/mcs51/Makefile.in: updated for moved files
2856 * as/link/z80/lkarea.c,
2857 * as/link/z80/lkhead.c,
2858 * as/link/z80/lklex.c,
2859 * as/link/z80/lklibr.c,
2860 * as/link/z80/lklist.c,
2861 * as/link/z80/lkmain.c,
2862 * as/link/z80/lkrloc.c,
2863 * as/link/z80/lksym.c: synced with mcs51
2864 * as/link/z80/lkdata.c,
2865 * as/link/z80/lkeval.c,
2866 * as/link/z80/lkihx.c,
2867 * as/link/z80/lks19.c: cosmetic changes
2868 * as/link/z80/Makefile.in,
2869 * as/link/z80/linkgbz80.dsp,
2870 * as/link/z80/linkz80.dsp: updated for moved files
2872 2006-09-16 Borut Razem <borut.razem AT siol.net>
2874 * debugger/mcs51/sdcdb.c: partially fixed
2875 [ 1203664 ] sdcdb fails to open files w. two "." periods
2876 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2877 debugger/mcs51/symtab.h: fixed indenting
2878 * configure.in, configure: up to date with latest Maarten's changes
2880 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2883 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2884 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2885 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2886 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2887 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2888 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2889 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2890 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2891 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2892 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2893 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2894 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2895 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2896 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2897 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2898 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2899 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2900 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2901 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2902 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2903 as/link/mcs51/alloc.h,
2904 as/link/mcs51/clean.mk,
2905 as/link/mcs51/conf.mk,
2906 as/link/mcs51/Makefile.bcc,
2907 as/link/mcs51/Makefile.in,
2908 as/link/mcs51/readme.390,
2909 as/link/mcs51/strcmpi.c,
2910 as/link/mcs51/strcmpi.h,
2912 as/mcs51/Makefile.bcc,
2913 as/mcs51/Makefile.in,
2916 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2918 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2921 * as/link/Makefile.in,
2922 * as/link/z80/linkgbz80.dsp,
2923 * as/link/z80/linkz80.dsp,
2930 * link/z80/aslink.h,
2931 * link/z80/clean.mk,
2933 * link/z80/linkgbz80.dsp,
2934 * link/z80/linkz80.dsp,
2935 * link/z80/lkarea.c,
2936 * link/z80/lkdata.c,
2937 * link/z80/lkeval.c,
2940 * link/z80/lkhead.c,
2943 * link/z80/lklibr.c,
2944 * link/z80/lklist.c,
2945 * link/z80/lkmain.c,
2946 * link/z80/lkrloc.c,
2949 * link/z80/Makefile.in,
2951 * sdcc.dsw: moved link/ to as/link/
2953 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * as/mcs51/i51mch.c (machine): fixed warning
2957 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2961 2006-09-09 Borut Razem <borut.razem AT siol.net>
2963 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2964 sdcdb WIN32 native port
2965 * src/clean.mk: fixed
2967 2006-09-08 Borut Razem <borut.razem AT siol.net>
2969 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2971 2006-09-08 Raphael Neider <rneider AT web.de>
2973 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2974 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2975 to gplink to disable processor mismatch warning and to allow
2976 the use of devices with only aliased (shared) memory banks,
2977 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2979 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2981 * doc/sdccman.lyx: Some re-formating plus example on using
2982 #pragma preproc_asm +/-
2984 2006-09-07 Borut Razem <borut.razem AT siol.net>
2986 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2989 2006-09-06 Borut Razem <borut.razem AT siol.net>
2991 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2992 line at sdcc.nsi:153
2993 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2995 2006-09-05 Borut Razem <borut.razem AT siol.net>
2997 * configure.in, configure: support for winsock2
2998 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2999 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3000 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3001 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3002 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3004 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3008 * support/regression/tests/bug1551947.c: new, added
3009 * src/SDCCsymt.h: strings are char* not byte*
3011 2006-09-05 Raphael Neider <rneider AT web.de>
3013 * device/lib/pic16/libdev/pic18f4550.c,
3014 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3015 declarations/definitions from patch #1520949
3017 2006-09-05 Raphael Neider <rneider AT web.de>
3019 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3020 byte-aligned bitfields, fixes #1539278
3022 2006-09-05 Raphael Neider <rneider AT web.de>
3024 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3027 2006-09-04 Borut Razem <borut.razem AT siol.net>
3029 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3030 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3031 -mno-cygwin is a part of the compiler name
3032 * support/scripts/sdcc_mingw32: don't disable ucsim
3034 2006-09-03 Borut Razem <borut.razem AT siol.net>
3036 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3037 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3039 2006-09-03 Raphael Neider <rneider AT web.de>
3042 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3043 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3046 2006-09-01 Borut Razem <borut.razem AT siol.net>
3048 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3049 to make ppc-osx happy
3051 2006-08-31 Borut Razem <borut.razem AT siol.net>
3053 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3054 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3055 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3056 * support/regression/ports/ds390/spec.mk,
3057 support/regression/ports/mcs51/spec.mk,
3058 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3059 To run regression tests in mingw environment:
3060 make DEV_NULL=NUL CC=gcc
3062 2006-08-30 Borut Razem <borut.razem AT siol.net>
3064 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3065 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3066 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3067 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3068 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3069 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3070 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3071 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3072 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3073 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3074 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3075 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3076 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3077 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3078 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3079 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3080 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3081 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3082 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3083 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3084 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3085 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3086 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3087 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3088 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3089 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3090 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3091 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3092 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3093 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3094 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3095 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3096 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3097 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3098 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3099 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3100 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3101 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3102 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3103 ucsim WIN32 native port
3105 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3107 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3109 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3112 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3114 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3117 * support/regression/tests/bug1546986.c: new, added
3118 * as/mcs51/.cvsignore,
3119 * debugger/mcs51/.cvsignore,
3120 * src/.cvsignore: deleted
3122 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3124 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3127 2006-08-20 Borut Razem <borut.razem AT siol.net>
3129 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3130 removed cl_listen_console::match(), cl_console::match(),
3131 restructured cl_commander::proc_input()
3133 2006-08-16 Borut Razem <borut.razem AT siol.net>
3135 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3136 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3137 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3139 2006-08-14 Borut Razem <borut.razem AT siol.net>
3141 * support/regression/Makefile.in,
3142 support/regression/ports/pic14/gpsim.cmd,
3143 support/regression/ports/pic14/spec.mk,
3144 support/regression/ports/pic14/support.c:
3145 added pic14 regression test
3147 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * as/doc/asxhtm.html: documented changed ABS behaviour
3150 * as/doc/README: fixed some typos
3152 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3154 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3157 2006-08-12 Borut Razem <borut.razem AT siol.net>
3159 * support/regression/fwk/include/testfwk.h,
3160 support/regression/fwk/lib/testfwk.c,
3161 support/regression/generate-cases.py,
3162 support/regression/Makefile.in:
3163 regression test framework does not depend on function pointers and
3166 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * device/include/stddef.h: c temporary hack to fix bug 1518273
3170 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3172 * device/include/mcs51/cc2510fx.h: added
3173 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3176 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3179 * as/z80/Makefile.in: added strcmpi.c
3180 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3181 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3183 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * device/lib/gbz80/asm_strings.s,
3186 * device/lib/gbz80/crt0_rle.s,
3187 * device/lib/gbz80/div.s,
3188 * device/lib/gbz80/mul.s,
3189 * device/lib/gbz80/shift.s,
3190 * device/lib/z80/asm_strings.s,
3191 * device/lib/z80/crt0_rle.s,
3192 * device/lib/z80/div.s,
3193 * device/lib/z80/mul.s,
3194 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3195 flags which are all upper case
3197 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * as/z80/asm.h: made CASE_SENSITIVE 1
3200 * link/z80/aslink.h: made CASE_SENSITIVE 1
3201 * src/z80/gen.c (throughout): made all conditionals upper case
3202 * support/regression/tests/bug1503067.c: new
3204 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3207 (shiftIntoPair): added case 2 for PAIR_IY,
3208 (setupToPreserveCarry): replaced parameters with iCode and check if
3209 PAIR_DE is in use to fix bug 1399290,
3210 (genPlus, genMinus): updated call to setupToPreserveCarry
3211 * support/regression/tests/bug1399290.c: new
3213 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3216 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3217 * src/ds390/gen.c (shiftRLong),
3218 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3219 * src/mcs51/gen.c (sameReg): changed to sameByte,
3220 (xch_a_aopGet): new,
3221 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3222 shiftRLong): fixed bug 1533966
3223 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3224 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3225 * support/regression/Makefile.in: disabled z80, enabled ucz80
3226 * support/regression/tests/float_trans.c: enabled test for z80 and host
3227 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3229 2006-08-01 Borut Razem <borut.razem AT siol.net>
3231 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3232 comparison is always false due to limited range of data type
3233 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3235 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3238 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3239 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3240 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3242 2006-07-31 Borut Razem <borut.razem AT siol.net>
3244 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3245 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3246 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3247 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3248 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3249 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3250 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3251 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3252 enable ucsim mingw compilation. Serial port is disabled,
3253 since it uses termios.h API, which is not available on native
3256 2006-07-31 Borut Razem <borut.razem AT siol.net>
3258 * Small Device C Compiler 2.6.0 released
3259 * support/scripts/sdcc.nsi: added FULL_DOC option
3260 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3262 2006-07-28 Borut Razem <borut.razem AT siol.net>
3264 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3265 * doc/INSTALL.txt: updated
3267 2006-07-27 Borut Razem <borut.razem AT siol.net>
3269 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3270 device/lib/pic/libdev/Makefile.in: fixed bug
3271 [ 1438354 ] pic libsdcc: distclean doesn't work
3272 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3273 device/lib/pic16/libio/Makefile.in: fixed bug
3274 [ 1438344 ] pic16 lib: clean doesn't work properly
3275 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3277 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * device/lib/pic/libsdcc/fsdiv.c,
3280 * device/lib/pic/libsdcc/fsmul.c,
3281 * device/lib/pic16/libsdcc/float/fsdiv.c,
3282 * device/lib/pic16/libsdcc/float/fsmul.c,
3283 * device/lib/_fsdiv.c,
3284 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3285 * support/regression/tests/bug1520966.c: added
3286 * doc/knownbugs.html: removed [ 1520966 ] from the list
3288 2006-07-25 Borut Razem <borut.razem AT siol.net>
3290 * configure.in, configure, sdccconf_in.h: fixed bug
3291 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3292 * doc/knownbugs.html: removed [ 1519095 ] from the list
3294 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * doc/knownbugs.html: added, contains list of known bugs at release
3297 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3299 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3301 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3302 function registers and corrected defaults with additional warning
3303 * device/lib/malloc.c: cosmetic changes
3304 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3305 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3306 (fillGaps): and used it
3308 2006-07-20 Raphael Neider <rneider AT web.de>
3310 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3311 output unless SDCCPICDEBUG is set
3312 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3313 output if SILENT is set
3315 2006-07-11 Borut Razem <borut.razem AT siol.net>
3317 * doc/README.txt: updated
3319 2006-07-10 Borut Razem <borut.razem AT siol.net>
3321 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3322 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3323 in WIN32 installation
3324 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3327 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3330 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3332 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3336 2006-07-06 Borut Razem <borut.razem AT siol.net>
3338 * support/regression/tests/bitfields.c:
3339 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3340 * support/regression/tests/constantRange.c:
3341 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3343 2006-07-04 Borut Razem <borut.razem AT siol.net>
3345 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3347 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3348 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3349 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3350 reverted changes from 2006-07-03
3351 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3352 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3353 added CPPFLAGS, used by the host port
3355 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3357 * support/regression/valdiag/tests/switch.c,
3358 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3359 * support/regression/tests/libmullong.c: fixed for host
3360 * support/regression/ports/host/spec.mk: disable all warnings for host,
3361 SDCC runs with --less-pedantic too
3363 2006-07-03 Borut Razem <borut.razem AT siol.net>
3365 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3367 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3368 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3369 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3370 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3372 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3373 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3374 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3375 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3377 2006-07-02 Raphael Neider <rneider AT web.de>
3379 * src/pic16/devices.inc,
3380 * device/include/pic16/pic18fregs.h,
3381 * device/include/pic16/pic18f4550.h,
3382 * device/lib/pic16/pics.all,
3383 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3385 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3387 * as/hc08/lkaomf51.c (OutputName),
3388 * as/mcs51/lkaomf51.c (OutputName),
3389 * as/z80/asmain.c (asmbl),
3390 * src/ds390/main.c (asmLineNodeFromLineNode),
3391 * src/hc08/ralloc.c (hc08_assignRegisters),
3392 * src/mcs51/main.c (asmLineNodeFromLineNode),
3393 * src/xa51/ralloc.c (checkRegMask),
3394 * src/xa51/gen.c (emitcode),
3395 * src/z80/gen.c (_emit2),
3396 * src/SDCCast.c (searchLitOp),
3398 * support/packihx/packihx.c,
3399 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3400 * src/ds390/gen.c (aopPutUsesAcc),
3401 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3402 * support/regression/tests/libmullong.c (mullong_wrapper),
3403 * src/SDCCsymt.c (powof2),
3405 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3406 * src/SDCCsymt.h: added TYPE_TARGET_*
3407 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3408 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3409 SDCCast because 1) header problems 2) this is the right place
3410 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3411 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3414 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3416 * src/SDCCicode.h: removed buggy semicolon in unused macro
3417 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3418 search for previous definiton of auto symbols too,
3419 (findPrevUse): fixed logic of emitWarnings
3421 2006-06-26 Raphael Neider <rneider AT web.de>
3423 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3424 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3426 2006-06-25 Raphael Neider <rneider AT web.de>
3428 * device/lib/pic/libm: NEW, added math library functions
3429 * device/lib/pic/libsdcc: NEW; added float support functions
3430 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3431 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3432 NEW, added math related headers
3433 * device/include/asm/pic/features.h: NEW
3434 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3435 (popGet): allow larger offsets for AOP_PCODE,
3436 (genDataPointerSet): handle literals explicitly, more debug output,
3437 (genAssign): fixed for float using aopLiteral ;-)
3438 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3439 GOTO initialisation routine
3440 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3441 flag on registers, fixes #1469043 (local variables do not work)
3442 * src/pic/main.c (_pic14_do_link),
3443 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3446 2006-06-25 Borut Razem <borut.razem AT siol.net>
3448 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3449 characters printed (not including the trailing '\0' used to end
3450 output to strings). Problem detected in regression test bug-927659.c.
3451 NOTE: printf() family functions should return int instead
3453 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3454 specifier are printed as themselves
3455 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3456 support flags, width and precision specifiers
3458 2006-06-24 Borut Razem <borut.razem AT siol.net>
3460 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3461 to the list of sdcc tagrets not supporting bit type
3462 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3463 testfor pic16 due to bug:
3464 [ 1511794 ] pic16: regression test bug-895992.c fails
3466 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3469 * src/SDCCglue.c (initPointer), fixed bug 1496419
3470 * support/regression/tests/bug1496419.c: new, added
3472 2006-06-22 Borut Razem <borut.razem AT siol.net>
3474 * support/regression/ports/pic16/support.c: use gpsim usart module from
3475 libgpsim_modules library
3477 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3479 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3482 2006-06-19 Raphael Neider <rneider AT web.de>
3484 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3485 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3486 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3487 (pic14printExterns,pic14printPublics,pic16printPublics,
3488 pic16_printExterns): use new functions to emit symbols
3489 (picglue,pic16glue): emit publics before emitting externs
3490 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3491 locally defined functions to avoid bug #1443651
3492 * support/regression/tests/bug-716242.c: removed pic16 workaround
3493 * support/regression/ports/pic16/spec.mk: ignore errors during build
3495 2006-06-19 Raphael Neider <rneider AT web.de>
3497 * src/pic/glue.h: added pic14aopLiteral prototype
3498 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3499 * src/pic/gen.c: removed stdint.h dependency
3500 (aopGet): use Safe_strdup()
3501 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3502 (genDataPointerSet): use pic14aopLiteral()
3503 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3504 for pic16; thanks to Bernhard and Maarten
3506 2006-06-18 Borut Razem <borut.razem AT siol.net>
3508 * support/regression/tests/structflexarray.c: flexible array members
3509 not supported by gcc < 3
3510 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3512 * src/pic/gen.c: don't include [p]strdin.h on solaris
3513 * support/Util/pstdint.h: addad svn attributes
3514 * support/regression/tests/constantRange.c,
3515 support/regression/tests/rotate.c: include inttypes.h instead
3516 stdint.h on solaris, addad svn attributes
3518 2006-06-18 Raphael Neider <rneider AT web.de>
3520 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3522 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3523 (pic16_genMinusBits): simplified sign-extension
3524 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3525 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3526 adjusted to correctly handle mixed-signed operands, disabled
3527 now unused multiplciation routines
3528 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3529 (assignResultValue): added argument denoting the size of the result
3530 as returned by the function (fixes upcasts in assigning from
3531 function calls: char foo(); int i = foo();)
3532 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3533 function result to assignResultValue
3534 (genMult): disabled inlined multiplication code
3535 (genDiv): augmented to also handle the modulus operator, fixed to
3536 handle mixed-signed operands correctly
3537 (genMod): simply call genDiv, disabled unused code
3538 (genAssign): fixed missing (sign-)extension on result
3539 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3540 valid char operands, allow signed operands for native code, added
3541 division and modulo operator handling
3542 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3544 As a consequence, onebyte.c (if split into two files) and muldiv.c
3545 pass regression tests.
3547 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3549 * doc/Makefile.in: two runs of makeindex seem needed to get
3550 correct page references in the index of sdccman.pdf
3551 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3553 2006-06-17 Borut Razem <borut.razem AT siol.net>
3555 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3557 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3559 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3560 mentioned ec2drv and paulmon
3562 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3565 consecutive abs areas
3566 (find_empty_space, allocate_space): added map to handle codemap or
3568 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3569 absolute idata and xdata
3570 * as/mcs51/lkmem.c (summary2): updated legend
3572 2006-06-16 Raphael Neider <rneider AT web.de>
3574 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3576 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3580 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3582 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3584 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3585 value of generic pointers,
3595 src/z80/main.c: PORT structure, added elements for gp_tags field,
3596 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3597 fields in the PORT structure of each port,
3598 * src/SDCCast.c (decorateType): allow processing of generic pointers
3599 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3602 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * src/pic16/pcode.c,
3610 * src/pic/pcoderegs.c,
3613 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3614 bug 1504689 on minGW
3616 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3618 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3620 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3622 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3624 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3629 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3631 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3632 to a char variable. Fixed bug #1504211
3633 * device/include/pic16/adc.h,
3634 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3635 and fixed bug #1364390
3637 2006-06-10 Borut Razem <borut.razem AT siol.net>
3639 * CVSROOT: removed the CVS left-over
3641 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * as/hc08/asmain.c (asexit),
3644 * as/hc08/lkmain.c (lkexit),
3645 * as/mcs51/asmain.c (asexit),
3646 * as/mcs51/lkmain.c (lkexit),
3647 * src/SDCCglue.c (DEFSETFUNC),
3648 * src/SDCCmain.c (linkEdit, assemble),
3649 * support/librarian/sdcclib.c (AddRel),
3650 replaced unlink() by standard C remove()
3651 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3652 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3653 gatherImplicitVariables): new, added to fix bug 608752,
3654 (createFunction): added gatherImplicitVariables()
3655 * src/SDCCast.h: added createRMW prototype
3656 * src/SDCCsymt.h (struct symbol): added infertype
3657 * support/regression/tests/bug608752.c: new, added
3659 2006-06-10 Raphael Neider <rneider AT web.de>
3661 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3662 multibyte dummy reads (fixes #1503234)
3664 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * device/include/mcs51/compiler.h: new, added header file to enable
3667 creating common sfr definition header files for different compilers
3669 2006-06-05 Raphael Neider <rneider AT web.de>
3671 * src/pic16/{pcode.h,genarith.c}:
3672 introduced pCodeOp combining any two pCodeOps (previously only
3673 two register operands could be combined), removed pcop2 from
3674 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3675 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3676 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3677 rewritten to use new PO_TWO_OPS
3678 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3679 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3680 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3681 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3682 (pic16_get_op): embraced return arg to allow #define return(x),
3683 added new case for combined opcodes
3684 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3685 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3686 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3688 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/SDCCval.c (checkConstantRange): added
3691 * src/SDCCval.h: added checkConstantRange
3692 * support/Util/SDCCerr.c,
3693 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3694 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3695 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3696 * src/SDCCast.c (decorateType): added checkConstantRange,
3697 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3698 can be emitted with the correct always true/false warning,
3699 added optimization for double '!';
3700 result of decorateType() must be assigned back to the tree, because
3701 decorateType() can change the tree
3702 * src/SDCCicode.c (geniCodeLogic),
3703 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3704 (checkConstantRange): removed, it was only a fragment which never
3706 * src/SDCCsymt.c (computeType): fixed promotion for
3707 "-1 < (unsigned bit) b"
3708 * src/pic/ralloc.c (packRegsForAssign),
3709 * src/pic16/ralloc.c (packRegsForAssign),
3710 * src/hc08/ralloc.c (packRegsForAssign),
3711 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3713 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3714 * support/regression/tests/constantRange.c: added
3715 * support/valdiag/tests/constantRange.c: added
3716 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3718 2006-06-02 Borut Razem <borut.razem AT siol.net>
3720 * support/regression/ports/pic16/support.c: increase stack size
3722 * support/regression/Makefile.in: sort tests by name so that the
3723 resutlts can be compared on different machines / platforms
3725 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3727 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3728 * src/ds390/gen.c (emitLabel): new, added,
3729 (genDjnz): fixed stack overflow bug,
3730 (throughout): cosmetic changes to sync with mcs51/gen.c,
3731 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3732 * src/mcs51/gen.c (genEndFunction): small optimization,
3733 (throughout): cosmetic changes to sync with ds390/gen.c
3735 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3738 (_print_format): fixed printing pointers
3739 * src/mcs51/gen.c (emitLabel, movb): new, added,
3740 (genAssign): small optimization,
3741 (genDjnz): fixed stack overflow bug,
3742 (throughout): replaced sprintf with SNPRINTF,
3743 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3744 replaced emitcode("mov", "b,...") with MOVB(...),
3745 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3746 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3747 * src/mcs51/peeph.def: added rules 140 and 264
3748 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3749 so they may get optimized into registers
3751 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3754 immediately when encountered,
3755 (printUsage): always use stderr even on windows
3757 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3760 (processParms): fixed bug #1247551
3761 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3762 parseCmdLine, main): print '--version' to stdout,
3763 print 'help' to stdout if --help is given,
3764 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3765 arguments are given; fixed --help
3767 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3769 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3770 * support/regression/tests/bug-1493710.c: added
3772 2006-05-27 Borut Razem <borut.razem AT siol.net>
3774 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3776 * support/regression/ports/pic16/support.c: increase stack size
3777 from default 64 bytes to 128 bytes
3778 * support/regression/tests/staticinit.c,
3779 support/regression/tests/float.c: regression tests fully enabled
3780 for pic16 port by putting the initialized data arrays into the code
3782 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3783 This was changed by mistake in the previous version.
3785 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3787 * src/pic16/gen.c (genFunction, genEndFunction): some
3788 beautifications, fixed bug with falsely restoring FSR2 in large
3789 stack model, thanks to Beau E. Cox for reporting the bug
3791 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * debugger/mcs51/break.c,
3794 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3795 use %p to print pointers, made address variables unsigned
3796 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3797 * debugger/mcs51/symtab.c (parseSymbol): must return something
3798 * src/mcs51/gen.c (aopForSym): small optimization,
3799 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3800 (freeAsmop): added missing break,
3801 (aopPut): removed parameter bvolatile, determine it inside the function,
3802 (saveRegisters, unsaveRegisters): small optimization,
3803 (genIpush): removed pointless check,
3804 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3805 replaced sprintf with SNPRINTF,
3806 replaced strcpy with strncpyz,
3807 updated aopPut calls,
3808 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3809 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3811 2006-05-24 Borut Razem <borut.razem AT siol.net>
3813 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3814 modification of test for the pic16 port, put the array to the code
3815 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3817 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3819 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3820 * support/Util/pstdint.h: added
3822 2006-05-22 Borut Razem <borut.razem AT siol.net>
3824 * src/regression/Makefile: removed bool2.c test, added -q linker option
3825 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3826 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3827 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3828 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3829 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3830 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3831 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3832 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3833 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3835 2006-05-22 Raphael Neider <rneider AT web.de>
3837 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3838 bug #1492360 (problematic due to generic pointers, see code)
3840 2006-05-22 Borut Razem <borut.razem AT siol.net>
3842 * support/regression/ports/pic16/specs.mk: removed stack size linker
3844 * support/regression/tests/array.c,
3845 support/regression/tests/bitopcse.c,
3846 support/regression/tests/bug-908454.c,
3847 support/regression/tests/malloc.c: modified for pic16 regression test
3848 * support/regression/tests/bitfields.c:
3849 pic16 - excluded bitfileds of size > 8
3850 * support/regression/tests/bp.c: pic16 - reduced data size
3851 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3852 * support/regression/tests/bug-460010.c:
3853 pic16 - used the absolute address the fits in memory
3854 * support/regression/tests/bug-716242.c:
3855 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3856 * support/regression/tests/float.c:
3857 pic16 - excluded - data size too big
3858 * support/regression/tests/onebyte.c:
3859 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3860 * support/regression/tests/shifts.c:
3861 pic16 - function names probably have to differ in first X characters
3863 * support/regression/tests/staticinit.c:
3864 pic16 - excluded some tests due error: no target memory available for
3867 2006-05-22 Borut Razem <borut.razem AT siol.net>
3869 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3870 second try. Thanks Stas Sergeev once more.
3872 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3875 (genLeftShift, genRightShift): fixed bug 1491627
3876 * src/hc08/peeph.def (rules 7, 8.x): added
3877 * support/regression/tests/shifts.c (ShiftLeftByParam,
3878 ShiftRightByParam, testShiftByParam): added to test variable shifting
3880 2006-05-20 Raphael Neider <rneider AT web.de>
3882 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3883 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3884 (allocReg): add only new registers to dynAllocRegs,
3885 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3886 #1489055, #1445850, and probably #1483693
3888 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3890 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3891 bug in for-loop that didn't emit the last of CONFIG and ID registers
3893 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3897 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3898 1489016, 1434401 and 1490124
3899 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3900 1489016, 1434401 and 1490124
3902 2006-05-17 Borut Razem <borut.razem AT siol.net>
3904 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3907 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * device/include/mcs51/P89c51RD2.h,
3910 * device/include/mcs51/P89LPC901.h,
3911 * device/include/mcs51/P89LPC922.h,
3912 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3914 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3916 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3917 to fix missing stack pragma in compiled binary object file,
3919 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3921 * support/packihx/configure.in,
3922 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3923 determine sizeof basic types even while cross compiling
3925 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3927 * src/avr/gen.c (aopop),
3928 * src/ds390/gen.c (aopOp),
3929 * src/hc08/gen.c (aopOp),
3930 * src/mcs51/gen.c (aopop),
3931 * src/pic16/gen.c (pic16_aopOp),
3932 * src/pic/gen.c (aopOp),
3933 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3934 if size of operand is smaller than spill location
3936 2006-05-12 Borut Razem <borut.razem AT siol.net>
3938 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3939 have to have CR/LF line endings even if they are checked out on *nix
3940 or on WIN32 in cygwin binmode
3942 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3945 * device/include/ds80c390.h: added sfr16 definitions
3949 * src/ds390/ralloc.c,
3950 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3951 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3952 bit returning functions
3953 * support/regression/tests/sfr16.c: enabled test on ds390
3955 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3957 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3958 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3960 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3963 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3964 (cl_address_space constructor): removed expensive initialization,
3965 (cl_address_space::get_cell): extended for late initialization,
3966 (cl_address_space::*): use late initialization,
3967 (cl_address_decoder::activate): removed expensive initialization,
3968 This reduced regression test running time by 25%
3970 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3978 * support/packihx/Makefile.in,
3979 * support/packihx/clean.mk,
3980 * support/packihx/Makefile.bcc,
3981 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3983 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3985 * src/SDCCval.c (valNot): fix for regression test failure
3986 of not.c on big endian hosts
3988 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3992 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3994 * device/lib/mcs51/Makefile.in: changed string comparison operator
3995 to = for POSIX compliance; == is bash extension
3997 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4002 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4004 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4005 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4006 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4007 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4008 bug report #1478657,
4010 2006-05-05 Borut Razem <borut.razem AT siol.net>
4012 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4015 2006-05-02 Borut Razem <borut.razem AT siol.net>
4017 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4018 create *.ind, which made make to fail if invoked with -j 2
4020 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4023 Hubert Sack for patch 1479782
4025 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4027 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4029 2006-05-01 Raphael Neider <rneider AT web.de>
4031 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4032 (create_pic): store only prefix-free device name,
4033 (init_pic): check for device names with "16" prefix,
4035 * src/pic/device.h (struct PIC_device),
4036 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4038 * device/include/pic/pic12f{635,675,629,683}.h,
4039 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4040 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4041 * device/include/pic/pic16f505.h,
4042 * device/lib/pic/libdev/pic16f505.c: removed
4043 * device/include/pic/pic14devices.txt: added support for pic12f
4044 devices, removed unsupported non 16-bit devices
4045 [above changes provided by patch from Zik Saleeba]
4046 * src/pic/*, src/pic16/*, device/include/pic16/*,
4047 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4049 2006-05-01 Borut Razem <borut.razem AT siol.net>
4051 * configure.in, configure, doc/Makefile.in:
4052 sync with nightly build makefile - latex, dvipdf and dvips
4055 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4057 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4058 in the library source
4060 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4064 2006-04-28 Raphael Neider <rneider AT web.de>
4066 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4067 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4068 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4069 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4071 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4073 * device/lib/pic/libdev/Makefile.in,
4074 * device/lib/hc08/Makefile.in,
4075 * device/lib/gbz80/Makefile.in,
4076 * device/lib/z80/Makefile.in,
4077 * device/lib/ds390/Makefile.in,
4078 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4079 thanks to Borut for the bug report
4081 * configure: always create doc/Makefile independent from --enable-doc
4082 * Makefile.in: always install from directory doc independent from
4084 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4086 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4087 * doc/Makefile.in: install *.txt if present
4088 * device/include/Makefile.in (install): added installation of pic/*.inc
4089 and pic/*.txt files again, they were erroneously removed
4091 2006-04-28 Raphael Neider <rneider AT web.de>
4093 * src/pic/{gen.c,main.h,pcode.c},
4094 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4095 concerning signedness with casts
4097 2006-04-28 Raphael Neider <rneider AT web.de>
4099 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4100 definition of an interrupt handler,
4101 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4102 interrupt handler stuff from picglue() to separate routine,
4103 (picglue): enabled definition of intr handlers in files w/o main()
4105 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4107 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4108 compilation with MSVC 2005 Express Edition (VC8)
4110 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4112 * device/lib/Makefile: fixed build of gbz80 lib
4114 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4116 * support/regression/tests/bug-460010.c,
4117 * support/regression/tests/bug-524691.c,
4118 * support/regression/tests/bug-716242.c: removed conditional defines
4119 that are already in testfwk.h
4121 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4124 (AccAXRsh1): added, shift right by 1,
4125 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4127 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4129 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4131 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4132 remove cast to same type
4133 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4134 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4136 * link/z80/Makefile: removed, they have moved to
4139 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4140 * install-sh: fix bug #1204398 by setting umask 0022
4141 * device/lib/Makefile: separate build of z80 and gbz80 lib
4143 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4145 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4146 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4148 One basic decision: e.g. src/clean.mk includes further files. In order
4149 to make this work there are two solutions:
4150 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4151 run configure on them. This way they can use
4152 'include $(srcdir)/port-clean.mk'
4153 - always include clean.mk by the Makefile at the same level. To avoid
4154 that `make clean` tries to include and build Makefile.dep the
4155 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4156 implemented, because now even `make uninstall` doesn't create
4157 Makefile.in. clean.mk could be eliminated by pasting it in
4160 * debugger/mcs51/Makefile.in: build own objects from library sources
4161 (SLIB, SDCC) in current directory
4163 * configure, configure.in: renamed --disable-device-lib-build in
4164 --disable-device-lib; added --enable-doc, the required tools are
4165 searched by configure; added result message; the toolchain for the
4166 belonging ports are now only built, if the port is enabled.
4168 * support/regression/*: all output is written in directory gen, because
4169 the fwk and ports directories don't livet in the build tree using vpath
4171 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4172 --disable-device-lib, added --enable-doc, added section VPATH
4174 * sim/ucsim/configure.in,
4175 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4176 z80 are enabled by default
4178 2006-04-24 Raphael Neider <rneider AT web.de>
4180 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4181 to config word, "pic14_"-prefixed some extern functions
4182 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4183 config word has been found
4184 * src/pic/device.h: added prototypes
4185 * src/pic/pcode.c: added "pic14_"-prefix where needed
4186 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4188 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4190 (pic14emitRegularMap): ignore config words,
4191 (pic14createInterruptVect): moved generating __config directives away
4192 (picglue): have __config directives emitted
4194 2006-04-24 Borut Razem <borut.razem AT siol.net>
4196 * doc/Makefile: sync with nightly build makefile
4198 2006-04-24 Raphael Neider <rneider AT web.de>
4200 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4201 registers that have not been assigned proper liveranges,
4202 fixes #1469504 and #1474602,
4203 (pCodeRegOptimizeRegUsage): fixed typo in comment
4205 2006-04-24 Borut Razem <borut.razem AT siol.net>
4207 * device/examples/main8051.c: deleted - it was removed from CVS
4208 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4209 after the transition to Subversion
4210 * src/SDCCalloc.h: deleted - it was removed from CVS
4211 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4212 after the transition to Subversion
4213 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4214 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4215 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4216 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4218 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * as/asx8051.dsp: added mcs51/strcmpi.h
4221 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4222 * as/hc08/aslink.h: updated lnksect prototype
4224 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4226 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4227 (newdot): handle A_ABS
4229 * as/mcs51/asout.c (outarea): output address
4230 * as/hc08/lkaomf51.c,
4231 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4233 * as/mcs51/i51pst.c,
4234 * as/z80/z80pst.c: "ABS" is not A_OVR
4235 * as/hc08/lkarea.c (newarea): read a_addr,
4236 (lnkarea): added codemap array, sort absolute areas to the front,
4237 combine all GSINITx/GSFINAL,
4238 (find_empty_space, allocate_space): new functions,
4239 (lnksect): return next address, handle absolute sections
4240 * as/mcs51/lkarea.c (newarea): read a_addr,
4241 lnksect2 prototype changed,
4242 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4243 (find_empty_space, allocate_space): new, factored out of lnksect2,
4244 (lnksect2): return next address, handle absolute sections
4246 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4247 * as/hc08/lklibr.c (addfile, fndsym),
4248 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4249 index out of range and detect both '\' and '/'
4250 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4251 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4252 regression tests (ds390 cannot return bool yet)
4253 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4254 document critical interrupts on z80, document changed SDCC define
4255 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4256 (_a390_mapping): added .org directive
4257 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4258 (genMultOneByte): fixed warnings
4259 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4261 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4262 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4263 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4264 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4265 * src/pic16/main.c: removed newReg prototype
4266 * src/pic16/pcode.c,
4267 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4269 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4271 * src/pic16/ralloc.c
4272 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4274 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4275 from short to PIC_OPTYPE
4276 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4277 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4278 optype from short to PIC_OPTYPE
4279 * src/port.h: made int_size unsigned to fix warnings
4280 * src/SDCC.y: fixed warning on MSVC
4281 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4282 * src/SDCCopt.c (convertToFcall): fixed warnings
4283 * src/SDCCsymt.h: removed double prototype for genSymName
4284 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4285 offset int to fix warnings
4287 2006-04-22 Borut Razem <borut.razem AT siol.net>
4289 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4290 references to CVS replaced with Subversion
4292 2006-04-21 Borut Razem <borut.razem AT siol.net>
4294 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4295 references to CVS replaced with Subversion
4297 2006-04-19 Borut Razem <borut.razem AT siol.net>
4299 * src/version.awk: adapted for svn
4300 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4301 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4302 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4303 /binutils-avr/etc/*.vi, *.jin: removed all properties
4304 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4306 2006-04-19 Borut Razem <borut.razem AT siol.net>
4308 * CVS to Subversion migration completed
4310 2006-04-18 Borut Razem <borut.razem AT siol.net>
4312 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4313 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4315 2006-04-17 Borut Razem <borut.razem AT siol.net>
4317 * device/include/Makefile.in: added pic/*.inc to the installation
4319 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4321 * support/regression/collate-results.py: fixed output in case of
4323 * support/regression/generate-cases.py: fixed splitting of pathnames
4325 * as/hc08/lklibr.c (addfile),
4326 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4328 2006-04-11 Raphael Neider <rneider AT web.de>
4330 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4331 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4332 * src/pic16/pcode.c (assignValnums): fixed #1460578
4334 2006-04-11 Raphael Neider <rneider AT web.de>
4336 * device/lib/pic/libdev/*.c,
4337 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4338 fixes #1468739, enables compilation in --std-c99 mode
4339 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4341 2006-04-11 Raphael Neider <rneider AT web.de>
4343 * src/pic/device.c (find_device): removed debug output
4344 (list_valid_pics): enabled verbose listing of supported devices
4345 * device/include/stdbool.h: define bool as char for pic14/16 as well
4347 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4349 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4351 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * .version: bumped version to 2.5.6
4354 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4356 2006-04-06 Raphael Neider <rneider AT web.de>
4358 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4359 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4360 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4361 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4362 pic14_constructAbsMap
4363 (pic14printPublics): declare absolute global symbols as global
4364 (pic14createInterruptVect),
4365 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4366 (newReg): assume new registers unused, use correct name in
4367 hashtable (reg->name instead of name), more debugLog output
4368 * src/pic/device.h (PIC_device): added fields for verbose output
4369 * src/pic/device.c: moved device definition to pic14devices.txt,
4370 added routines for runtime parsing of pic14devices.txt,
4371 added support for second config word
4372 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4373 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4374 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4375 (_pic14_parseOptions): moved pCodeInitRegisters here
4376 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4377 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4378 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4379 handling the pseudo stack
4380 * device/lib/Makefile.in: ignore failures in objects-pic16,
4381 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4382 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4383 * device/lib/pic/Makefile.subdir,
4384 * device/lib/pic16/Makefile.subdir: improved clean rules
4385 * device/lib/pic/libdev/: NEW, pic14 device libraries
4386 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4387 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4388 * device/include/Makefile.in: create subdir and install pic14 headers
4389 * device/include/pic/p16f_common.inc: removed unused declarations
4390 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4391 PICs from inc2h.pl v1.6,
4392 replaced BIT_AT macros with struct declarations
4393 * device/include/pic/pic14devices.txt: definition of supported devices,
4394 all above improvements contributed by Zik Saleeba, thanks
4395 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4396 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4399 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4402 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4403 thanks to Charles Olds
4405 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4407 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4409 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4411 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4412 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4413 * support/regression/bug1464657.c: added, new test
4415 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4420 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4423 --no-peep and --peep-file <file> are used don't use default rules but
4426 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * src/mcs51/gen.c (genCall): fixed bug 1457608
4430 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4432 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4433 changes seem to cause (trigger?) problems with the build system.
4435 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4437 * src/SDCCpeeph.c (operandsLiteral): new, added,
4438 (callFuncByName): inserted operandsLiteral
4439 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4441 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4443 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4444 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4446 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4449 implemented patch 1120823 Thanks to Willy De la Court (normal
4450 interrupts need an interrupt number now if they are made critical),
4451 and enabled nesting of critical functions though not for gbz80
4452 (genCritical, genEndCritical): added functions
4453 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4454 * src/z80/mappings.i: added "ei" to all mappings
4456 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4458 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4459 submitted by the Debian SDCC maintainer Aurelien Jarno:
4460 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4461 archive with gcc 4.1 on mips and wrote the patch"
4463 2006-03-16 Raphael Neider <rneider AT web.de>
4465 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4466 the left operand is shorter than the result (c* = lit-c* + int),
4468 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4471 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4473 * src/.version: increased version number to 2.5.5
4474 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4475 linking is done manually in pic16 port's _linkEdit,
4476 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4477 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4478 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4479 allocate asmop as AOP_ACC,
4480 (aopForRemat): added parameter 'bool result' in function declaration,
4481 (pic16_aopGet): return AOP_ACC when accessing WREG,
4482 (pic16_popGetTempReg): minor modification,
4483 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4484 'pic16_allocWithIdx',
4485 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4486 calling function in absolute addresses,
4487 (genAssign): take into account AOP_ACC asmop,
4488 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4489 * src/pic16/pcoderegs.c: some debug functions and lines added,
4490 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4491 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4493 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4494 call to allocReg, not by manually allocating a new one,
4495 (pic16_assignRegisters): now before going through the register
4496 allocating functions mark all registers as free. This eliminates some
4497 side effects resulting from peephole parser done earlier in the backbone
4499 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/SDCCicode.c (geniCodeLogic),
4502 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4504 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4507 (genSend): bugfix, do not allocate and free twice,
4508 (shiftRLong): handle partially overlapping aops
4509 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4511 2006-03-08 Borut Razem <borut.razem AT siol.net>
4513 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4516 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * support/regression/tests/bug1409955.c: new, added
4519 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4520 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4521 (aopForSym, aopOp): increment asmop.allocated if reused,
4522 (freeAsmop): decrement asmop.allocated and check for zero instead of
4524 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4525 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4526 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4527 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4528 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4529 genSignedRightShift, genRightShift, genDataPointerGet,
4530 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4531 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4532 in reverse order from allocation,
4533 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4534 added swappedLR to keep track
4535 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4536 pdata & code for GCC, z80, gbz80 & hc08
4537 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4539 2006-03-08 Raphael Neider <rneider AT web.de>
4541 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4543 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4546 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4547 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4549 2006-03-06 Borut Razem <borut.razem AT siol.net>
4551 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4552 made the linker quiet
4554 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4556 * src/pic16/gen.c (genPcall): fixed bug #1443644
4557 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4558 which dumps before the function entry point a data byte which represents
4559 the number of the local variables used by the specified function, added
4560 'xinst' for initial support for Extended Instruction Support,
4561 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4562 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4563 port->fun_prefix anymore (may change later),
4564 (genFunction, genEndFunction): do not store/restore local registers for
4565 _main (this should take care the --main-return command line option in
4567 (genOr): removed some legacy pic-port instructions,
4568 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4569 performing operations with SFR's causes data to be written more than
4570 once to each SFR. Perhaps SFRs should be handled in special cases...
4571 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4573 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4574 into account for stack starting position,
4575 (struct OPTIONS pic16_optionsTable): added command line argument
4576 --extended or -y for Extended Instruction Support,
4577 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4578 (deassignLRs): *** perhaps the most important change, old 'for' code
4579 (commented out for reference), didn't account for some registers which
4580 were left marked 'not free' after a pointer operation. The change
4581 reduces register usage a lot in some cases
4583 2006-03-04 Borut Razem <borut.razem AT siol.net>
4585 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4587 * support/regression/tests/bug-524697.c: decreased array size for
4588 mcs51 to fit into the internal RAM
4589 * support/regression/Makefile.in: a little bit more verbose
4591 2006-03-03 Borut Razem <borut.razem AT siol.net>
4593 * support/regression/fwk/lib/testfwk.c,
4594 support/regression/fwk/include/testfwk.h: introduced function
4595 _prints(), nonrecursive _printn(), call _initEmu() from main()
4596 * support/regression/ports/gbz80/support.asm,
4597 support/regression/ports/ucz80/support.asm,
4598 support/regression/ports/z80/support.asm,
4599 support/regression/ports/ds390/support.c,
4600 support/regression/ports/hc08/support.c,
4601 support/regression/ports/host/support.c,
4602 support/regression/ports/mcs51/support.c,
4603 support/regression/ports/xa51/support.c: added empty _initEmu()
4605 * support/regression/ports/pic16/gpsim.cmd,
4606 support/regression/ports/pic16/spec.mk,
4607 support/regression/ports/pic16/support.c,
4608 support/regression/Makefile.in: added pic16 regression test
4610 2006-03-01 Raphael Neider <rneider AT web.de>
4612 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4613 genConstPointerGet): use safe way of generating MOVFF to cover
4614 literals as well as registers, fixes bug #1440527
4615 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4617 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4618 more correctly, fixes bug #1232186
4619 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4620 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4621 gplink guess the correct processor in more cases, applied patch
4622 from Till Riedel attached to and fixing bug #1436552
4624 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4626 * support/regression/tests/array.c: added, contains check for #1434401
4627 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4629 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4632 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4633 * device/include/mcs51/c8051f326.h,
4634 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4635 * device/include/mcs51/c8051f000.h,
4636 * device/include/mcs51/c8051f018.h,
4637 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4638 PCON_IDLE,PCON_STOP and added sfr16 definitions
4640 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4643 genGetWord): fixed bug 1409955
4645 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4647 * device/include/hc08/mc68hc908gp32.h,
4648 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4650 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * src/SDCCast.c (constExprValue): return NULL if not a value
4653 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4654 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4655 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4657 2006-02-13 Borut Razem <borut.razem AT siol.net>
4659 * src/regression/ptrarg.c: added, fails due to bug #1430967
4660 * src/regression/Makefile: ptrarg.c added, ...
4662 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4665 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4667 2006-02-11 Borut Razem <borut.razem AT siol.net>
4669 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4670 print "Processor: xxx" message to stdout only if --verbose
4672 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4675 * support/regression/tests/bug1426356.c: added
4676 * support/regression/tests/bitfields.c: removed 2 tests
4678 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4680 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4681 * device/include/mcs51/c8051f330.h,
4682 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4683 PCON_IDLE,PCON_STOP and added sfr16 definitions
4684 * device/lib/_divsint.c,
4685 * device/lib/_divuint.c,
4686 * device/lib/_divulong.c,
4687 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4688 register bank bug for small stackauto
4690 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4694 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4697 * all.dsp: corrected several bin paths
4698 * device/include/mcs51/c8051f120.h,
4699 * device/include/mcs51/c8051f300.h,
4700 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4701 to PCON_IDLE,PCON_STOP
4702 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4703 * device/lib/printf_large.c (output_float): fixed bug 1388703
4704 * support/regression/tests/bug1057979.c: added test for bug 1388703
4706 2006-02-08 Raphael Neider <rneider AT web.de>
4708 * src/pic/pcode.c (pciTRIS): fixed typo,
4709 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4710 (LinkFlow): fixed handling of flows that end in a call,
4711 (ReuseReg): perform safety check earlier
4712 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4713 to work with flows at the beginning of a pBlock,
4714 fixes #1426557 (Symbol not previously defined),
4715 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4717 (RemoveUnusedRegisters): update register usage info
4718 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4719 created, reuse existing ones instead
4720 * src/pic/gen.c (genPcall): fixed #1424719
4722 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4724 * link/z80/lkmain.c,
4726 * link/z80/lkdata.c,
4727 * link/z80/aslink.h: fixed build on current cygwin:
4728 replaced getline() by lk_getline()
4730 2006-02-01 Borut Razem <borut.razem AT siol.net>
4732 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4733 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4734 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4735 src/regression/bool1.c, src/regression/bool2.c,
4736 src/regression/bool3.c, src/regression/call1.c,
4737 src/regression/compare.c, src/regression/compare10.c,
4738 src/regression/compare2.c, src/regression/compare3.c,
4739 src/regression/compare4.c, src/regression/compare5.c,
4740 src/regression/compare6.c, src/regression/compare7.c,
4741 src/regression/compare8.c, src/regression/compare9.c,
4742 src/regression/configword.c, src/regression/for.c,
4743 src/regression/inline.c, src/regression/mult1.c,
4744 src/regression/nestfor.c, src/regression/or1.c,
4745 src/regression/pointer1.c, src/regression/ptrfunc.c,
4746 src/regression/rotate1.c, src/regression/rotate2.c,
4747 src/regression/rotate3.c, src/regression/rotate4.c,
4748 src/regression/rotate5.c, src/regression/rotate6.c,
4749 src/regression/rotate7.c, src/regression/string1.c,
4750 src/regression/struct1.c, src/regression/sub.c,
4751 src/regression/sub2.c, src/regression/switch1.c,
4752 src/regression/while.c, src/regression/xor.c,
4753 src/regression/create_stc, src/regression/simulate,
4754 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4756 * src/regression/gpsim_assert.h: added
4758 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4761 ((void (code *) (void)) 0) ();
4770 * as/mcs51/aslink.h,
4772 * as/mcs51/asmain.c,
4773 * as/mcs51/lkdata.c,
4775 * as/mcs51/lkmain.c,
4778 * as/z80/asmain.c: fixed build on current cygwin:
4779 replaced getline() by as_getline()
4781 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4783 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4784 declarator in the symbol chain
4786 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4787 parameter list for function pointers
4788 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4789 * support/regression/tests/bug-716242.c: added
4791 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4795 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4797 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4800 inifinitely recurseable, added static
4801 * support/regression/tests/bug-1408066.c: added
4803 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4807 renamed, added possibility to create "postLoopLbl"-labels
4808 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4809 newiTempLoopHeaderLabel
4810 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4811 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4812 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4813 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4814 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4815 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4816 (basicInduction): fixed bug #136564, made static,
4817 (loopInduction): changed parameter of basicInduction, made static,
4818 (addPostLoopBlock): added
4819 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4820 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4822 * support/regression/tests/bug-136564.c: added
4823 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4824 --std-sdcc99 to LIBSDCCFLAGS
4826 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4828 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4830 * support/regression/tests/bug-1406131.c: added
4832 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCast.c (decorateType): fix promotion of unary minus
4835 * src/SDCCsymt.c (computeType): beautified
4836 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4837 (valUnaryPM, valComplement): fix sign and promotion,
4838 (valNot): ANSI: result type is int (SDCC: unsigned char)
4839 * support/regression/tests/uminus.c: speedup by removing superflous
4841 * support/regression/tests/onebyte.c: added promotion and signedness
4842 tests for unary minus
4843 * support/regressions/tests/bug-477927.c: disable warning about
4844 uninitialized variables
4845 * support/regression/tests/not.c: added
4847 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4849 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4850 * src/mcs51/gen.c (gen51Code): show final register usage after
4851 fillGaps in asm with --i-code-in-asm
4852 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4853 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4854 incUsed, rliveClear, adjustIChain): made static,
4855 (setFromRange): excluded because it's unused,
4856 (findPrevUseSym, markWholeLoop): added,
4857 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4858 through all branches of predecessors enables sdcc to emit the warning
4859 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4860 (rlivePoint): made static, added parameter emitWarnings which is only
4861 true during the first run out of two,
4862 (findRecursiveSucc, findRecursivePred): removed,
4863 (computeLiveRanges): made static, added parameter emitWarnings,
4864 (dumpIcRlive): added for debugging only
4865 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4866 removed prototype of setFromRange()
4867 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4868 in call of computeLiveRanges()
4869 * support/regression/tests/bug-895992.c: added
4870 * support/regression/tests/bug-971834.c: added
4871 * support/valdiag/tests/bug-895992.c: added
4872 * support/valdiag/tests/bug-971834.c: added
4874 2005-12-18 Raphael Neider <rneider AT web.de>
4876 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4877 (genUnpackBits): improved code for direct operands,
4878 (genPackBits): improved code for literal assignment to bitfields
4879 and for direct destination operands (no FSR indirection),
4880 prevented redundant AND, fixes #1362800,
4881 (AccLsh): added parameter to disable masking of the result
4882 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4883 skip instructions with side-effects (like incfsz),
4884 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4885 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4886 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4889 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4892 volatile variables as spill location
4894 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4896 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4898 * support/regression/tests/bug-1376320.c: added
4900 2005-12-08 Raphael Neider <rneider AT web.de>
4902 * src/pic/device.c: renamed is_shared to pic14_is_shared
4903 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4904 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4905 (is_valid_identifier): added for above workaround
4907 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4909 * device/lib/Makefile.in: fixed to enable port-specific-objects
4910 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4911 char, thanks Hubert Sack
4912 * doc/sdccman.lyx: documented --xstack-loc,
4913 elaborated a bit more on interrupts and pitfalls,
4914 removed "setjmp/longjmp unsupported",
4915 documented some unsupported C99 features
4916 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4917 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4918 if, thanks Hubert Sack
4919 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4920 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4922 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4923 regression tests can report resource usage (rfe 700441)
4924 * support/regression/collate-results.py: report resource usage
4925 * support/regression/ports/ds390/spec.mk,
4926 * support/regression/ports/hc08/spec.mk,
4927 * support/regression/ports/mcs51/spec.mk,
4928 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4929 * support/regression/ports/ds390/uCsim.cmd,
4930 * support/regression/ports/hc08/uCsim.cmd,
4931 * support/regression/ports/mcs51/uCsim.cmd,
4932 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4933 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4934 library, use the default one
4935 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4936 building the library
4938 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * config.dsp: added dependency on .version and configure_vc.awk
4941 * device/include/setjmp.h: updated for --stack-auto and --xstack
4942 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4943 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4944 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4945 * device/lib/libsdcc.lib: added _setjmp
4946 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4947 (decorateType): fixed bug 1372851,
4948 (optimizeGetHbit): fixed warning
4949 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4950 array initialisation
4951 * support/regression/tests/bug1057979.c: added test for bug 1358192
4952 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4954 2005-12-03 Borut Razem <borut.razem AT siol.net>
4956 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4957 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4959 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4961 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4962 createIval): implement symbol independant "flexible array member",
4963 (createIvalCharPtr): implemented flexible array initialisation with a
4965 * src/SDCCsymt.c (copyStruct): removed,
4966 (getSize): fixed misleading comment,
4967 (getAllocSize): removed, the additional allocation size is now in
4968 sym->flexArrayLength,
4969 (checkStructFlexArray): new, syntax checks for flexible array members,
4970 (compStructSize): added syntax checks for "flexible array members"
4971 (copyStruct): removed,
4972 (copyLinkChain): removed inefficient fix for bug 770487
4973 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4974 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4975 symbol->flexArrayLength
4977 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4978 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4979 * support/regression/tests/structflexarray.c: added
4980 * support/valdiag/tests/structflexiblearray.c: added
4982 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCCast.c (decorateType): fixed bug 1368489
4985 * support/Util/SDCCerr.c,
4986 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4988 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4990 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4991 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4993 2005-11-27 Borut Razem <borut.razem AT siol.net>
4995 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4996 support/cpp2/mkdeps.h: added command line option
4997 -obj-ext=<extension> to SDCPP to define object file externion, used
4998 for generation of make dependencies (-M)
4999 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5001 2005-11-26 Borut Razem <borut.razem AT siol.net>
5003 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5004 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5005 added pic and pic16 libraries
5007 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5009 * device/include/float.h: Corrected typo in prototype of __fsgt
5011 2005-11-25 Borut Razem <borut.razem AT siol.net>
5013 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5014 added creation of model-mcs51-stack-auto libraries
5016 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5018 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5020 * src/SDCCast.c (createIvalArray): removed obsolete comment
5022 2005-11-24 Borut Razem <borut.razem AT siol.net>
5024 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5025 added missing device/lib/mcs51/crt*.asm sources
5027 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5031 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * device/lib/_fs2schar.c,
5034 * device/lib/_fs2sint.c,
5035 * device/lib/_fs2slong.c: optimized inline asm
5037 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5039 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5040 Better handling of floats between -1.0 and 0.0.
5042 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5044 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5045 (the missing "if"s prohibited removal of redundant labels)
5047 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5049 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5050 Properly convert floats between -1.0 and 0.0 to long, int, and char
5051 types (max integer value of negative floats tends to zero).
5052 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5053 Removed changes made so to work properly with floats between
5054 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5057 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5059 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5060 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5061 (genCast) cosmetic change
5062 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5063 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5065 * support/regression/tests/bitfields (testSignedBitfields): added
5067 2005-11-18 Borut Razem <borut.razem AT siol.net>
5069 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5070 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5071 introduced SILENT option to make building of pic16 libraries less
5073 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5075 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5076 Now they work properly with floats between -1.0 and 0.0
5077 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5079 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * src/SDCCicode.c (printOperand): added missing else
5083 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5085 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5086 reformatted for better readability
5087 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5090 2005-11-17 Borut Razem <borut.razem AT siol.net>
5092 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5093 introduced SILENT option to make building of pic16 libraries less
5094 verbose - used for nightly snapshot build
5095 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5096 available on Win32 platforms.
5097 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5098 medium, large, pic and pic16
5100 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5102 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5103 printf("%f"...) sets fraction to zero.
5105 2005-11-16 Raphael Neider <rneider AT web.de>
5107 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5109 * src/pic/gen.c (genIfx): implemented for CARRY bit
5110 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5111 to generic pointers, fixes #1357332,
5112 (pic16_movLit2f): NEW,
5113 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5115 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5119 2005-11-11 Raphael Neider <rneider AT web.de>
5121 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5122 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5123 compute pointer's type from operand,
5124 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5125 improved single bit reads, fixes bug #1353379
5127 2005-11-09 Borut Razem <borut.razem AT siol.net>
5129 * support/scripts/sdcc.nsi: added lib/pic to the package
5131 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5135 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * support/regression/tests/bug1348008.c: added
5138 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5139 * support/regression/tests/bug1337835.c: updated comment
5141 2005-11-06 Borut Razem <borut.razem AT siol.net>
5143 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5144 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5145 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5146 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5147 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5148 dynamic construction of cl_error_class and derivates - 2.nd try
5150 2005-11-05 Borut Razem <borut.razem AT siol.net>
5152 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5153 bug, which caused Bus Errors on sparc solaris
5155 2005-11-04 Borut Razem <borut.razem AT siol.net>
5157 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5158 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5159 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5160 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5161 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5162 and derivates to resolve the initialization problem on OSX
5164 2005-11-02 Borut Razem <borut.razem AT siol.net>
5166 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5167 corrected typo - #include <winsock2.h>
5169 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5172 (_asxxxx_mapping): added org directive for future enhancements
5174 2005-11-01 Borut Razem <borut.razem AT siol.net>
5176 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5177 enabled sockets on WIN32
5178 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5180 2005-10-31 Borut Razem <borut.razem AT siol.net>
5182 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5183 WIN32 backslash path delimiters should be escaped when used in C strings
5184 * support/regression/tests/bitfields.c: exclude failing assertions for
5185 __CYGWIN32__ and __MINGW32__ hosts
5187 2005-10-30 Borut Razem <borut.razem AT siol.net>
5189 * src/SDCCutil.c: corrected double comparison typo
5191 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * device/lib/medium/Makefile: added for new memory model medium
5194 * device/include/asm/mcs51/features.h: updated for medium/pdata
5195 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5196 added Multiply & Accumulate sbit's and MAC0_PAGE define
5197 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5198 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5199 * device/lib/_mullong.c: update for medium model
5200 * device/lib/incl.mk: added medium model
5201 * doc/sdccman.lyx: documented medium model
5202 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5203 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5204 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5205 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5206 (allocParms): set SCLS and OCLS to pdata for medium model
5207 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5209 (powof2): return <0 if not power of 2
5210 * src/avr/gen.c (genBitWise): use updated powof2
5211 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5212 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5213 (shiftLLeftOrResult): use B if necessary
5214 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5215 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5216 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5217 * support/regression/Makefile.in: added test-mcs51-medium
5218 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5220 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5222 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5224 * device/lib/time.c (mktime): fixed bug 1334315
5226 2005-10-28 Raphael Neider <rneider AT web.de>
5228 * device/include/pic/p16f_common.inc: added common declarations
5229 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5231 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5234 (aopPutUsesAcc): added to predict accumulator use,
5235 (assignResultValue): save acc if necessary,
5236 (genMinusDec): store result if indirectly addressed,
5237 (genDivOneByte): save acc if necessary,
5238 (movLeft2Result): bugfix if left already in acc,
5239 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5240 attention to accumulator use (esp. pdata),
5241 (genReceive): receive pdata correctly
5242 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5243 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5245 2005-10-27 Raphael Neider <rneider AT web.de>
5247 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5249 2005-10-27 Raphael Neider <rneider AT web.de>
5251 * .version: changed version to 2.5.4
5252 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5253 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5254 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5255 arithmetics support routines
5256 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5257 * device/lib/Makefile.in: also create installdir for pic
5259 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5261 * src/pic/device.c (dump_sfr): rewritten to delegate register
5262 placement to the linker (use `extern sym' rather than sym EQU addr),
5263 (validAddress): fixed to check last specified address
5264 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5265 (popGetLit): truncate literal value to 8 bit,
5266 (popGet): moved assert to more appropriate place
5267 (popGetExternal): create pCode operand from and mark the according
5268 symbol as being `extern'
5269 (popGetAddr): added sanity check on immediate's offset, provide
5270 GPOINTER tag on demand
5271 (aopPut): fixed for immediates,
5272 (mov2w_op): move operand's address or contents to WREG (depending on
5273 operand type), safer variant of mov2w,
5274 (movwf,call_libraryfunc): NEW, handy abbreviations,
5275 (get_argument_pcop,get_return_val_pcop,pass_argument,
5276 get_returnvalue): interface for accessing function parameters and
5278 (assignResultValuei,genRet): use new parameter/return value interface
5279 (pic14_getDataSize): back to old version handling generic pointers,
5280 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5281 provided implementation and/or fixed old one,
5282 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5283 calls, removed legacy 8051 reference code
5284 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5285 (loadSignToC): NEW, move the operands sign bit to CARRY,
5286 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5287 genRightShiftSigned, accepts negative shift counts,
5288 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5289 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5290 generic pointers, __data pointers and __code pointers,
5291 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5292 and signed bitfields, limit bitfields to 8 bit,
5293 (genDataPointerGet): fixed number of bytes read,
5294 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5295 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5296 pointers to constant data are no longer assumed to point to __code
5297 space, removed invalid pointer types,
5298 (bitpatternFromVal): retrieve the PICs representation of an integer
5300 (genDataPointerSet): fixed assigning to po_immediate operands,
5301 (genGenPointerSet): implemented as library call,
5302 (genIfx): fixed incorrect condition,
5303 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5304 provide GPOINTER tag according to destination's storage class,
5305 (genCast): added code to handle casting to generic pointers, added
5306 sign-/zero extension of the result
5307 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5308 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5309 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5311 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5312 address/register resides in the shared banks
5313 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5314 put all variables into separate sections (have the linker arrange
5316 (picglue): put init code and interrupt handlers in separate sections
5317 * src/pic/main.c: added port specific options table, modified to PORT
5318 structure to make GPOINTERs 3 byte, added pic14_options
5319 (_pic14_do_link): private linking routine (update paths to libraries,
5320 add libsdcc.lib by default)
5321 * src/pic/main.h: declare pic14_options
5322 * src/pic/pcode.c: fixed instructions i/o relations,
5323 (RegCond): reverted to correct version,
5324 (newpCodeOpLit): truncate literals to 8 bit,
5325 (genericPrint): added debug output,
5326 (getRegFromInstruction): fixed for various operand types, simplified
5327 (BuildFlow): fixed broken handling of isntructions with labels
5328 (LinkFlow): start at last instruction in flow (skip trailing comments),
5329 pass the flow on to the next instruction after CALL
5330 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5331 (insertPCodeInstruction): fixed inserting after a skip instruction,
5332 (DoBankSelect): fixed for labeled instructions
5333 (OptimizepBlock): honor --nopeep switch
5334 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5335 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5336 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5337 (pCodeOptime2pCodes): allow disabling this optimization via
5338 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5339 but is still buggy), started implementation of a dataflow based
5340 pCode optimization (CSE + dead code elimination)
5341 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5342 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5343 names are independant of the stack location and therefore portable across
5346 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5348 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5349 (selectSpil): fixed bug 1337835 by not spilling bit variables
5350 * support/regression/tests/bug1337835.c: added test for this bug
5351 * src/mcs51/peeph.def: restart after rule 3.c,
5352 addded rules 263.x to optimize loading constants
5354 2005-10-26 Raphael Neider <rneider AT web.de>
5356 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5357 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5358 (genAssign): emit warning when casting literals to generic pointer
5359 type, also applies when taking the address of a fixed variable,
5360 (genCast): improved casting to generic pointers
5361 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5362 extern variables, added verbose error message
5363 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5365 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5367 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5368 carry must be complemented too
5369 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5370 could be emitted by genMinus
5371 * src/SDCCval.c (constVal): fixed bug 1305065
5373 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5375 * src/SDCCast.c (addCast): added promotion for bit variables
5376 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5377 promotion casts + optimisation
5378 (optimizeGetWord): fix warning 'i' might be used uninitialized
5379 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5380 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5382 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5384 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5385 all chars are promoted to int; promotion should be handled in SDCCast.c
5387 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5389 * device/lib/_strcmp.c: Fixed bug 1326457
5391 2005-10-11 Raphael Neider <rneider AT web.de>
5393 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5394 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5396 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5399 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5401 2005-10-04 Raphael Neider <rneider AT web.de>
5403 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5404 device/lib/pic16/pics.all: added pic18f1320
5405 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5407 2005-09-30 Raphael Neider <rneider AT web.de>
5409 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5410 * src/pic16/devices.inc: NEW, provides device descriptions
5411 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5413 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5418 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5421 documented Any Order Bit, Higher Order Byte and Higher Order Word
5422 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5423 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5424 (optimizeGetAbit): new, to get any bit, not only the high bit,
5425 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5426 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5427 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5428 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5429 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5430 GETABIT, GETBYTE, GETWORD: decorate them,
5431 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5432 (ast_print): added GETABIT, GETBYTE, GETWORD
5433 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5434 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5435 (geniCodeBinary): new generic binary icode,
5436 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5437 * src/port.h: updated comment for PORT.hasExtBitOp
5438 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5439 (genGetByte): new, to get a single byte,
5440 (genGetWord): new, to get a word from a long,
5441 (gen51Code): added GETABIT, GETBYTE, GETWORD
5442 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5444 2005-09-23 Raphael Neider <rneider AT web.de>
5446 * configure.in, configure: have device/lib/pic configured
5447 * device/lib/Makefile.in: added model-pic14
5448 * device/lib/clean.mk: added pic/ to clean rule
5449 * device/lib/pic: added rudimentary pic14 library providing support
5450 functions for multiplication/division/generic pointer access
5451 * src/SDCCopt.c (convilong): mark support functions as extern
5452 for pic14 port as well
5453 * src/pic/gen.c (genMult): added assertions,
5454 (genpic14Code): emit warning on unhandled iCodes
5455 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5456 * src/pic/pcode.c (pCodeOpCopy),
5457 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5458 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5459 SFR_REGISTER}), made safe for future extensions
5460 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5461 instructions even if preceeded by SKIP instructions (also remove
5462 them); removed unused code
5463 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5464 prevents leaving parts of the structure uninitialized after copying
5466 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5468 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5470 * support/regression/tests/addsub.c: added test for the bug
5472 2005-09-21 Raphael Neider <rneider AT web.de>
5474 * device/include/pic16/pic18f1220.h,
5475 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5476 * device/lib/pic16/Makefile.rules: added missing opening paren
5477 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5478 are provided in genutils.c,
5479 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5480 operand/result sizes,
5481 (genCmp): assert on NULL pointers first, then check deref'ed values
5482 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5485 2005-09-18 Raphael Neider <rneider AT web.de>
5487 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5488 as these are now unused,
5489 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5490 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5491 local, avoids uninitialized pointer dereference on r->name
5492 * src/pic16/ralloc.c (newReg): fixed indentation
5494 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * src/SDCCval.c (constVal): fixed bug 730366
5497 * support/Util/SDCCerr.c,
5498 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5500 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5502 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5504 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5506 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5508 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5511 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5512 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5513 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5514 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5515 * packihx/packihx.c (hexDigit): made c unsigned char
5516 * as/mcs51/lklibr.c (fndsym),
5517 * link/z80/lkgb.c (gb),
5518 * link/z80/lklibr.c (fndsym),
5519 * link/z80/lkrloc.c (relr),
5520 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5521 * src/SDCC.lex (checkCurrFile, process_pragma),
5522 * src/SDCCglue.c (spacesToUnderscores),
5523 * src/SDCCmain.c (setParseWithComma, processFile),
5524 * src/asm.c (tvsprintf, printCLine),
5525 * src/avr/gen.c (emitcode, aopPut),
5526 * src/ds390/gen.c (emitcode),
5527 * src/hc08/gen.c (emitcode, emitinline),
5528 * src/mcs51/gen.c (emitcode, genInline),
5529 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5531 * src/pic/ralloc.c (debugLog),
5532 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5534 * src/pic16/ralloc.c (debugLog),
5535 * src/z80/main.c (_process_pragma):
5536 made all ctype.h function calls safe
5537 * src/SDCCopt.c: include math.h for fabs
5538 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5539 and used them throughout the code to make ctype.h function calls safe
5540 * src/ds390/main.c (asmLineNodeFromLineNode),
5541 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5542 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5544 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5545 (newpCodeAsmDir): made ctype.h function calls safe
5546 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5547 pic16_emitcode): made lbp unsigned char*
5548 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5549 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5550 * src/xa51/gen.c (emitcode),
5551 * src/z80/gen.c (_emit2): made lbp unsigned char*
5552 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5555 2005-09-05 Raphael Neider <rneider AT web.de>
5557 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5558 access bank splitpoint
5560 2005-09-05 Raphael Neider <rneider AT web.de>
5562 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5564 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * .version: changed to version 2.5.3
5567 * doc/sdccman.lyx: changed version to 2.5.3,
5568 documented --codeseg and --constseg and pragma codeseg and constseg,
5569 documented bit parameters (reentrant) and bit returning
5570 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5571 currFunc->recvSize, but is this ok for all ports?
5572 (ast2iCode): result of ~ on unsigned char must be cast to int for
5574 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5575 function pointers in bit space
5576 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5577 (processFuncArgs): call port.reg_parm() with reentrancy info
5585 * src/z80/main.c: port.reg_parm prototype extended with
5586 "bool reentrant" parameter
5587 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5588 options.stackAuto for allocating bit register parameters
5589 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5590 (genSend): set BitBankUsed if it is,
5591 (selectRegBank): factored out of genCall for use in genPcall,
5592 (genCall): removed redundant dtype assignmen, use selectRegBank,
5593 (genPcall): handle returning in Carry properly, save in F0 if needed,
5594 (genReceive): handle bit register parameters
5595 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5596 (mcs51_assignRegisters): enable bit registers for all reentrant
5597 functions and don't set BitBankUsed unconditionally
5598 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5599 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5600 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5602 2005-08-27 Borut Razem <borut.razem AT siol.net>
5604 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5605 ppc-osx (Darwin) does not support -u option. It seems that it is
5606 supported only on Linux - GNU cp
5608 2005-08-25 Borut Razem <borut.razem AT siol.net>
5610 * sim/ucsim/gui.src/serio.src/Makefile.in,
5611 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5612 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5613 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5614 install and strip, since the strip at /usr/ccs/bin should be used
5617 2005-08-24 Borut Razem <borut.razem AT siol.net>
5619 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5621 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5623 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5626 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5628 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5629 * as/mcs51/lkmain.c (link_main): fixed warning
5630 * device/include/stdbool.h: ds390 has no advanced bit support yet
5631 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5632 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5633 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5634 and updated their macros
5635 * src/SDCCval.c (constVal): updated comment for renamed b_long
5637 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5639 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5640 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5641 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5642 (oprio): set priority for '['
5643 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5645 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5646 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5647 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5648 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5649 added overlayable BIT_BANK area
5650 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5651 (summary2): explain 'T' in legenda
5652 * as/mcs51/lkrloc.c: replaced old K&R style,
5653 (relr): added R_BIT processing,
5654 (errmsg): added "Bit-addressable relocation error",
5655 (adb_bit): added for converting from byte- to bit-addressable space,
5656 (adb_24_bit): added for converting from byte- to bit-addressable space
5657 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5658 used in reentrant functions now even as return value
5659 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5660 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5661 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5662 * src/SDCCglobl.h: added indicator BitBankUsed
5663 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5664 the bit registers b0-b7
5665 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5666 (geniCodeCast): fixed bug 1263853,
5667 (geniCodeLogicAndOr): put result in bool or char,
5668 (geniCodeReceive): added parameter func for accessing the return type,
5669 (geniCodeFunctionBody): pass func to geniCodeReceive
5670 * src/SDCCmain.c: added indicator BitBankUsed
5671 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5672 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5673 (checkSClass): don't put automatic bool/bit on stack,
5674 (checkFunction): removed check on function cannot return bit
5675 * src/SDCCsymt.h: added newBoolLink prototype
5676 * src/mcs51/gen.c (rb1regs): added bit registers,
5677 (movc): created for assigning to carry,
5678 (pushReg, popReg): created for pushing registers,
5679 (sameRegs): check both AOP_REG and AOP_CRY types,
5680 (aopOp): handle bit registers,
5681 (aopPut): optimization no self-assign,
5682 (saveRegisters): push reg->base (bits) only once for bit registers,
5684 (unsaveRegisters): pop reg->base only once and use popReg,
5685 (assignResultValue): added parameter func and return in carry for bits,
5686 (genIpush): optimization no reload in A if not changed,
5687 (genSend): bit parameters in reentrant functions are passed in bit
5688 registers by first assigning to bits in B, then save registers and
5690 (genCall): handle returning in Carry properly, save it in F0 if needed,
5691 (genPcall): updated assignResultValue call, this is not safe yet for bit
5692 returning function !!!
5693 (genFunction): don't generate equ's for bit registers and use pushReg,
5694 (genEndFunction): take care of bit returning functions and use popReg,
5695 (genRet): return bit in Carry,
5696 (genIfx): optimize bit registers and other directly addressable bits,
5697 (genReceive): updated assignResultValue call
5698 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5699 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5700 registers when using stack-auto
5701 * src/mcs51/ralloc.c (_G): added allBitregs,
5702 (regs8051): added the bit registers,
5703 (createStackSpil): use macro IS_BIT,
5704 (getRegBit): added to allocate a bit register, else spill,
5705 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5706 (updateRegUsage): factored out to ease stepping while debugging,
5707 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5708 also allocate bit registers,
5709 (fillGaps): handle bit registers,
5710 (findAllBitregs): added to create bit vector with all bit registers,
5711 (mcs51_allBitregs): returns this bit vector,
5712 (mcs51_assignRegisters): when using stack-auto use bit registers for
5713 passing parameters and creating local variables
5714 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5716 2005-08-22 Borut Razem <borut.razem AT siol.net>
5718 * device/lib/Makefile.in: replaced find option -or with -o
5719 to make it run on solaris
5721 2005-08-22 Raphael Neider <rneider AT web.de>
5723 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5724 fixes #1265442 (crash on Solaris)
5726 2005-08-20 Borut Razem <borut.razem AT siol.net>
5728 * configure, configure.in: added tests for libsocket and libnsl libraries,
5729 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5730 from support/regression/Makefile.in
5731 * support/regression/Makefile.in: added
5732 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5733 * sim/ucsim/libtool: regenerated on sparc-solaris
5734 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5735 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5736 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5737 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5738 sparc-solaris, which doesn't use GNU ld linker
5739 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5740 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5742 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * src/mcs51/peeph.def: updated comments
5746 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5748 * device/lib/_gptrget.c,
5749 * device/lib/_gptrput.c: slightly shorter
5750 * doc/sdccman.lyx: incremented version
5751 * src/mcs51/peeph.def: moved peephole comments to the line of first
5752 change to better keep line correlation, reanimated 186.e
5753 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5755 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5757 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5758 David Saxton with quotes around file name.
5760 2005-08-15 Borut Razem <borut.razem AT siol.net>
5762 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5763 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5764 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5765 make tests run on x86_64 platform
5767 2005-08-13 Raphael Neider <rneider AT web.de>
5769 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5770 as it might be executed DURING a build (parallel make is wonderful)
5772 2005-08-13 Raphael Neider <rneider AT web.de>
5774 * device/lib/Makefile.in (port-specific-objects-pic16):
5775 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5776 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5778 * device/lib/pic16/Makefile.rules: build subdirs before creating
5779 the library, removed builddir rule, create $(builddir) early in
5780 recurse rule, use empty recurse rule for leaf directories
5781 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5782 mkdir errors (race condition), removed duplicate suffix "hex"
5784 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5785 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5786 prevents mkdir -p from aborting on Alpha
5788 2005-08-12 Raphael Neider <rneider AT web.de>
5790 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5791 db-statements in order to allow for arrays of pointers in code
5792 sections to be placed without interspersed 0-padding, fixes
5794 * (emitStatistics): fixed division by zero for pic18f1220
5795 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5796 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5797 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5798 * (pic16_pCodeConstString): keep track of already emitted string
5799 literals to prevent "duplicate definitions of symbol _str_NR"
5800 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5802 * device/lib/Makefile.in: ignore failing PIC16 library builds
5803 * device/lib/pic16/Makefile: do not build if gputils are missing
5804 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5806 2005-08-10 Raphael Neider <rneider AT web.de>
5808 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5811 2005-08-10 Raphael Neider <rneider AT web.de>
5813 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5814 Rokas' patch to add the new fixed point type "__fixed16x16"
5815 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5816 functions for __fixed16x16 arithmetics
5817 * device/lib/pic16: reimplemented the build system to support
5818 a separate build directory, better handling of libio (create
5819 the library in a separate subdir for each architecture) and
5820 easier configuration (centralized in Makefile.common)
5822 2005-08-07 Raphael Neider <rneider AT web.de>
5824 * src/pic16/gen.c (genrshTwo): fixed sign extension
5825 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5826 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5828 * device/include/pic16/pic18f4220.h: NEW, header for
5829 pic18f4220 and pic18f4320
5830 * device/include/pic16/pic18fregs.h: added new devices,
5831 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5832 * device/include/pic16/signal.h: resolved name clashes
5833 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5834 to also allow testing for interrupt enable bits, added
5835 comments on how to use the macros
5836 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5837 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5838 register definitions for the devices
5839 * device/lib/pic16/pics.all: added new devices
5840 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5842 * device/lib/pic16/libc/stdlib/memfree: do not count
5843 the block header as free memory
5844 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5845 simplified and added missing end-of-blocklist-marker
5846 (reported by Peter Onion, fixes #1252814)
5847 * (_mergeHeapBlock): fixed loop condition
5848 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5849 len==0, restructured code
5850 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5851 up a bit, reduced bitfield accesses, prevent endless loops
5852 in case of heap corruption
5853 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5854 "unreferenced arguments/must return a value" warnings
5855 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5856 replaced BAUDREG with SPBRG
5857 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5858 device/lib/pic16/debug/gstack/gstack.c: replaced
5859 _naked, _asm, _endasm with __naked, __asm, __endasm
5861 2005-08-05 Raphael Neider <rneider AT web.de>
5863 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5864 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5866 2005-08-05 Borut Razem <borut.razem AT siol.net>
5868 * device/lib/Makefile.in: added missing ';'
5869 * configure: removed ^M characters
5871 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5873 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5874 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5877 2005-08-04 Borut Razem <borut.razem AT siol.net>
5879 * configure.in: pic16 libraries build 2nd try - enable running
5880 configure in device/lib/pic16
5881 * configure: regenerated from configure.in
5882 * device/lib/Makefile.in: create $(PORT)/bin directory
5884 2005-08-03 Raphael Neider <rneider AT web.de>
5886 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5887 to get/set values via pointers
5888 * (genUnpackBits,genPackBits): changed detection of
5889 ptr->bitfield vs. sym.bitfield, fixed access via generic
5890 pointers, removed dead (wrong) code for multibyte bitfields
5891 * (genNearPointerGet, genGenPointerGet): removed useless code,
5892 fixed bitfield detection, fixes #1250594
5893 * (genNearPointerSet): removed useless code
5894 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5895 and introduced macro pic16_emitpcode that conditionally emits
5896 the origin of the following pCode (useful for debugging SDCC)
5897 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5898 * (createDefmap): fixed handling of LFSR for --optimize-df
5900 2005-08-02 Borut Razem <borut.razem AT siol.net>
5902 * device/lib/Makefile.in: pic16 libraries build enabled since
5903 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5905 2005-08-02 Raphael Neider <rneider AT web.de>
5907 * src/pic16/gen.c (genPackBits): removed deprecated warning
5908 * (genGenPointerSet): fixed bitfield detection
5910 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5912 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5914 2005-07-31 Raphael Neider <rneider AT web.de>
5916 * device/lib/pic16/libdev/pic18f458.c,
5917 device/include/pic16/pic18f458.h: added missing T0CONbits
5919 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5923 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5927 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5929 * device/include/mcs51/at89c51ed2.h: added.
5931 2005-07-23 Raphael Neider <rneider AT web.de>
5933 * src/pic/gen.h: added emitpcode macro for debugging
5934 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5935 and replace by macro adding debug information on demand
5936 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5937 * (gencjne): tried to fix; replaced with correct (slower) code
5938 * (gen{Unp,P}ackBits): fixed single bit access
5939 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5940 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5941 previous instruction
5942 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5943 register has to be handled with care (forbidding movement
5944 of assignments/uses, removing assignments completely, ...)
5945 * (pCodeOptime2pCodes): make use of regIsSpecial
5946 * added lots of debugging output (commented out)
5947 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5948 from being reused as result UNLESS it is known to work
5950 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * support/Util/dbuf.h: include <stddef.h> for size_t
5953 * .version: changed to version 2.5.2
5955 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5957 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5959 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5961 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5962 (genModOneByte): removed needless psha/pula
5964 2005-07-22 Raphael Neider <rneider AT web.de>
5966 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5967 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5968 * src/pic/gen.c (resolveIfx): do not "invent" labels
5969 * (genSkipc): changed to positive logic
5970 * (genSkipCond): removed as no longer needed
5971 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5973 * (genLeftShift): check operands are in different registers
5974 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5975 INCF does not update CARRY...
5976 * src/pic/main.c: fixed _linkCmd
5977 * src/pic/pcode.c (unlinkpCode): added inactive code
5978 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5979 alive (do not assign result and operand overlapping registers)
5981 2005-07-22 Raphael Neider <rneider AT web.de>
5983 * src/pic/device.c (dump_sfr): replaced register declaration with
5984 call to emitSymbolToFile() to avoid duplicate symbols
5985 * (assignRelocatableRegisters): do not declare external symbols
5986 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5987 right (take size of type, not etype)
5988 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5989 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5990 * (packRegsForAccUse): disabled assignment of WREG as
5991 the result reg to prevent occurence of just fixed #1235003,
5993 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5994 symbols (avoids duplicate symbols in .asm file)
5995 * (pic14emitRegularMap): use emitSymbolToFile()
5996 * src/pic/gen.c (aopOp): fixed spillLocation handling
5997 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5998 * (genDataPointerSet): removed unneccessary variables/output
6000 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6003 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6005 2005-07-21 Raphael Neider <rneider AT web.de>
6007 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6008 architecture cannot handle them efficiently, fixes bug #1235003
6009 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6010 check for empty sets before using them (fixes bug #1232190)
6012 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6015 (lnksect2): generate warnings for memory overlap
6016 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6017 constseg to set the name of these segments so you can instruct the linker
6018 to place them in banks
6019 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6020 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6021 added code_seg and const_seg to options
6022 * src/SDCCglue.c (emitMaps): use options.const_seg,
6023 (createInterruptVect): put interrupt vectors in segment HOME,
6024 (glue): put HOME before static segment and put the main glue in HOME,
6025 (glue): use options.code_seg
6026 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6027 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6028 these segments so you can instruct the linker to place them in banks
6029 (linkEdit): use code_loc for HOME segment which should be the first
6030 segment in code memory now
6031 * src/SDCCmem.c: fixed more stuff like bug 1238386
6032 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6033 (changePointer): don't change function pointers to code pointers for
6035 (compareType): added exceptional check for banked function pointers
6036 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6037 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6038 after static in code memory
6039 * src/mcs51/gen.c: added aopLiteralLong prototype,
6040 (aopForSym): use getSize for functions,
6041 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6042 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6043 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6045 (genPcall): use call for literal function pointers and generate banked
6046 calls over the one trampoline so there's only one place for the user to
6047 modify according to his/hers hardware,
6048 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6049 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6050 * src/mcs51/main.c: added keyword banked,
6051 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6052 * support/Util/SDCCerr.c,
6053 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6054 needed for passing the bank and address to the trampoline
6055 * device/lib/mcs51/crtbank.asm: added for bankswitching
6056 * device/lib/mcs51/Makefile: added crtbank
6058 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6061 for fields at offset 0 of a struct or union as reported
6062 on 2005-07-07 in the developer mailing list.
6064 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * src/SDCCmem.c: fixed bug 1238386
6068 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6070 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6071 (patch #1144962), added peephole 300, enabled 259.x
6072 * doc/sdccman.lyx: removed screenshot and provided link instead
6074 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6076 * doc/sdccman.lyx: added section about debugging with ddd
6077 * doc/figures/ddd_example.eps: screenshot of debugging session
6079 2005-07-04 Raphael Neider <rneider AT web.de>
6081 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6082 like CODE pointers, fixes #1115683
6083 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6084 call, fixes bugs #1232211, #1228110,
6085 fixed wrong casts to pCodeFlow from pCodeInstructions
6087 2005-07-04 Raphael Neider <rneider AT web.de>
6089 * src/pic/gen.c (popGet): changed assert to allow for
6091 * (popGetAddr): changed signature to provide
6092 an additional index, patched all call sites
6093 * (genCmpEq): handle literal-like operands correctly
6094 * (genAddrOf): added sanity checks on __code/__data pointers
6095 * (genAssign): added handling of symbols from __code section
6096 * (gencjne): do not generate code for comparisons whose result
6097 is neither stored nor used, fixes bug #1171114
6098 * (AccLsh, AccRsh): operate on operand instead of WREG
6099 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6100 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6102 * rewrote complete shift-by-literal logic, commented unused
6104 * (genConstPointerGet): get multiple bytes (if result size > 1),
6105 fixed handling of non-immediate addresses
6106 * (genPointerGet): handle CODE pointers like CONST pointers
6107 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6108 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6109 operand is to be treated as a literal or not
6110 * (mov2w,genPcall,genCmpEq),
6111 src/pic/genarith.c: use aop_isLitLike() to decide between
6112 literal/register contents
6113 * (addSign): added missing offset
6114 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6115 only emit comment in debug-mode,
6116 use {aop,op}_isLitLike throughout the file
6117 * src/pic/glue.c: fix initializers for pointers (work in progress)
6118 * src/pic/pcode.c (get_op): honor index on _const symbols
6119 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6120 * (dumppBlock): added pCode size estimation
6121 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6122 check for IS_SYMOP before OP_SYMBOL'ing
6123 * fixed indentation, compacted switch-statements
6124 * (allocReg): find free register and allocate it instead of
6125 allocating new registers all the time
6126 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6127 registers as its operands (necessary only for multibyte GETs)
6129 2005-07-01 Raphael Neider <rneider AT web.de>
6131 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6132 debugging .asm-output macros FENTRY + FEXIT
6133 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6135 * (emitpComment): NEW, printf to pCode
6136 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6138 * (popGetAddr): NEW, variant of popGet to access an immediates
6139 high(er) bytes instead of the n'th byte of memory they reference,
6140 replaced popGet with popGetAddr where neccessary
6141 * (genDataPointerGet): reactivated and fixed implementation
6142 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6144 * (genDataPointerSet): fixed multibyte assignments
6145 * (genpic14Code): fixed --i-code-in-asm handling
6146 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6147 * (genPlus): fixed index-out-of-bounds error
6148 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6149 * src/pic/ralloc.c: added debugging output macro FENTRY2
6150 * (spillThis): fixed indentation, enbraced for-body for clarity
6151 * (rematStr): commented out as now unused
6152 * (regTypeNum): commented out special spill case (overwrites
6154 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6156 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * doc/sdccman.lyx: documented sfr16/sfr32,
6159 added example for using storage class with function pointers
6160 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6162 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6165 * device/lib/_itoa.c,
6166 * device/lib/_ltoa.c: optimized codesize
6167 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6168 but don't know how to suppress the double warning.
6169 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6170 * support/Util/SDCCerr.c,
6171 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6173 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6176 fixed old K&R prototypes
6177 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6178 * device/lib/_gptrget.c,
6179 * device/lib/_gptrgetc.c,
6180 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6181 also new versions for small generic pointers and banked generic pointers
6182 * src/port.h: added const_name
6183 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6184 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6185 * src/SDCCcse.c (findPrevIc): check all associative operators
6186 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6187 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6188 * src/SDCCmem.c: updated comments,
6189 set far-space to 0 for pdata, results in optimized code
6190 * src/SDCCmem.h: added macro CONST_NAME
6191 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6192 moving the info into the highest bits, see also gptrget/gptrput
6193 * src/src.dsp: added sdcc.ico to project files
6194 * src/avr/gen.c (genCast): fixed bug 0x%d
6195 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6196 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6197 relation between ptr_type and DCL_TYPE,
6198 (genCast): fixed bug 0x%d
6199 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6200 (CODE)" for const_name
6201 * src/hc08/gen.c (genCast): fixed bug 0x%d
6202 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6203 (hc08_port): added "CONST (CODE)" for const_name
6204 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6205 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6206 between ptr_type and DCL_TYPE,
6207 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6208 operand* and took AOP() inside function so sfr-ness can be checked,
6209 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6211 (genFunction, genEndFunction): optimized stack setup,
6212 (genMinus): optimized for literals with ending zeroes (in bytes),
6213 (genCast): fixed bug 0x%d
6214 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6215 (mcs51_port): added "CONST (CODE)" for const_name
6216 * src/mcs51/peeph.def: made rule 226 more generic
6217 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6218 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6219 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6220 * src/z80/main.c (z80_port): added NULL for const_name,
6221 (gbz80_port): added NULL for const_name
6222 * support/regression/tests/bug663539.c,
6223 * support/regression/tests/sfr16.c: new tests
6225 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6227 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6229 2005-06-24 Raphael Neider <rneider AT web.de>
6231 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6233 * device/include/pic16/signal.h: added USBIF
6236 2005-06-24 Raphael Neider <rneider AT web.de>
6238 * device/lib/pic16/libdev/pic18f2455.c,
6239 device/include/pic16/pic18f2455.h: NEW
6240 * device/include/pic16/pic18fregs.h,
6241 device/lib/pic16/pics.all,
6242 src/pic16/device.c: added 18f2455
6243 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6244 device/include/pic16/{pic18f[68][567].h,usart.h}:
6245 replaced MULTIPLE_USARTS define with more relaible
6246 compatibility sfrs (for USART access)
6248 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6250 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6251 and the output asm file line is printed on two lines.
6253 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6255 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6256 BGT, BLE, BHI, and BLS instructions
6257 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6259 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6260 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6262 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6264 2005-06-15 Raphael Neider <rneider AT web.de>
6266 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6267 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6268 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6269 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6270 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6272 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6274 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6275 Marcel Telka in bug #1215704
6277 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6279 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6280 located in shared memory bank.
6282 2005-05-31 Raphael Neider <rneider AT web.de>
6284 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6285 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6286 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6288 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * device/lib/_strncpy.c: fixed the fix
6292 2005-05-26 Raphael Neider <rneider AT web.de>
6294 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6295 initializers with \0, bug #1208187
6296 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6297 intializers with \0, bug #1208187
6299 2005-05-26 Raphael Neider <rneider AT web.de>
6301 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6302 initializers with \0, bug #1208187
6303 * src/pic16/main.c (_process_pragma): added sanity checks
6304 for stack position and size, emit warnings when appropriate
6306 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * device/lib/_strncpy.c: fixed not filling with \0
6310 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6314 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6315 compound_statement),
6317 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6319 2005-05-24 Raphael Neider <rneider AT web.de>
6321 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6323 2005-05-24 Raphael Neider <rneider AT web.de>
6325 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6326 TRISE definitions, closes bug #1162453
6328 2005-05-22 Raphael Neider <rneider AT web.de>
6330 * src/pic16/main.c (_process_pragma): check for missing
6331 arguments to pragmas code and udata
6332 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6333 consistency fixes to match other headers (thanks to Jim Paris)
6334 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6336 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6340 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6342 * support/regression/tests/bug1198642.c: new test
6343 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6344 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6345 * support/scripts/resource.h,
6346 * support/scripts/resource.rc,
6347 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6348 * support/scripts/sdcc.ico: added 32x32 icon
6350 2005-05-18 Raphael Neider <rneider AT web.de>
6352 * device/lib/pic16/libdev/pic18f*.c,
6353 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6354 keywords to "__sfr" and "__at (X)"
6355 * device/include/pic16/pic18fregs.h: added pic18f4520
6356 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6357 #1203088 (MPLAB compatibility)
6359 2005-05-17 Raphael Neider <rneider AT web.de>
6361 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6362 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6363 * device/lib/pic16/pics.all: added new devices
6364 * src/pic16/device.c: added support for pic18f4520
6366 2005-05-16 Raphael Neider <rneider AT web.de>
6367 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6368 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6369 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6370 convenience function for bit access
6372 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * device/lib/printf_large.c: fixed bug 1193299
6375 * support/regression/tests/bug1057979.c: added test %3.3s
6377 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6379 * device/include/mcs51/8051.h,
6380 * device/include/mcs51/8052.h: made parseable with lint
6381 * device/include/mcs51/lint.h: added include file for (sp)lint
6382 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6383 * doc/cdbfileformat.lyx,
6384 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6386 2005-05-14 Raphael Neider <rneider AT web.de>
6388 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6389 * device/lib/pic16/libc/stdlib/itoa.c (new)
6390 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6391 * device/lib/pic16/libio/Makefile: exclude subdir according to
6392 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6393 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6394 * src/pic16/gen.c (genFunction): prevent annoying warning
6395 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6397 * support/cpp2/cppmain.c (cpp_output_string): new
6398 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6401 2005-05-13 Borut Razem <borut.razem AT siol.net>
6403 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6405 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6407 * .version: changed to version 2.5.1; back to bleeding edge development
6409 2005-05-11 Borut Razem <borut.razem AT siol.net>
6411 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6412 generate PDF version 1.3 documents
6414 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6416 * .version: changed to version 2.5.0
6418 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6420 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6422 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6424 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6425 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6426 well as many smaller updates.
6427 * .version: changed to version 2.5.0-pre1
6429 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6431 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6433 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6435 * support/regression/tests/bug1185672.c: added
6436 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6438 * src/mcs51/gen.c (genCall): added comments, made it look safer
6439 * src/mcs51/gen.c (genEndFunction): simplified
6441 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6443 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6445 2005-04-14 Borut Razem <borut.razem AT siol.net>
6447 * fixed bug 1045046 - SIGSEGV with really simple code?:
6448 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6449 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6451 2005-04-14 Borut Razem <borut.razem AT siol.net>
6453 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6454 src/pic16/device.h: temporarily disabled experimental #inline pragma
6457 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/include/z80/stdio.h,
6460 * device/include/z80/string.h: removed these highly incomplete files so
6461 SDCC can use the default ones in device/include/
6463 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6467 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6470 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6472 * device/include/malloc.h: removed redundant __reentrant prototypes
6473 * device/lib/_mullong.c: added working xstack variant in asm (C version
6474 doesn't pass regression tests)
6475 * device/lib/bpx.c: used __data and made bpx char for mcs51
6476 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6477 (createFunction): fixed bug with xstackPtr
6478 * src/SDCCcse.c: corrected comments
6479 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6480 (killDeadCode, eBBlockFromiCode): removed unused code
6481 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6483 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6484 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6485 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6486 (genModOneByte): fixed warning in MSVC
6487 * src/mcs51/main.c (): added comments
6488 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6490 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6494 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6498 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6500 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6501 characters arrays of larger size than the declared one.
6503 2005-04-10 Borut Razem <borut.razem AT siol.net>
6505 * src/pic/gen.c (genInline),
6506 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6507 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6508 (findNextInstruction), (findPrevInstruction),
6509 (findInstructionUsingLabel),
6510 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6511 * src/pic/pcode.c (findLabel): added missing '\n'
6512 * src/src.dsp: added SDCCdwarf2.c to the project
6514 2005-04-09 Borut Razem <borut.razem AT siol.net>
6516 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6518 2005-04-08 Raphael Neider <rneider AT web.de>
6520 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6521 into the chain after a given one) and mergeDefmapSymbols (combine
6522 defmap entries for each symbol per pcode)
6523 * (createDefmap): have defmap entries merged in the end
6524 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6525 a symbol before replacing one access type's symbol, merge symbols in
6526 the end (replacement symbol might already have an entry)
6527 * (assignValnums): keep reference to written WREG intact
6529 2005-04-08 Raphael Neider <rneider AT web.de>
6531 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6534 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6536 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6539 2005-04-07 Raphael Neider <rneider AT web.de>
6541 * device/include/pic16/usart.h: added compatibility defines for
6542 devices with more than one USART
6543 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6545 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * device/lib/Makefile.in: updated for port specific include
6549 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6551 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6553 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6555 * device/include/8051.h,
6556 * device/include/8052.h,
6557 * device/include/at89S8252.h,
6558 * device/include/at89c55.h,
6559 * device/include/at89x051.h,
6560 * device/include/at89x51.h,
6561 * device/include/at89x52.h,
6562 * device/include/mcs51reg.h,
6563 * device/include/reg51.h,
6564 * device/include/reg764.h,
6565 * device/include/regc515c.h,
6566 * device/include/sab80515.h: (re)moved these 12 files
6567 * device/include/mcs51/8051.h,
6568 * device/include/mcs51/8052.h,
6569 * device/include/mcs51/at89S8252.h,
6570 * device/include/mcs51/at89c55.h,
6571 * device/include/mcs51/at89x051.h,
6572 * device/include/mcs51/at89x51.h,
6573 * device/include/mcs51/at89x52.h,
6574 * device/include/mcs51/mcs51reg.h,
6575 * device/include/mcs51/reg51.h,
6576 * device/include/mcs51/reg764.h,
6577 * device/include/mcs51/regc515c.h,
6578 * device/include/mcs51/sab80515.h: and added them here
6580 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/include/stdarg.h: changed SDCC specific keywords to double
6584 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6586 * device/include/hc08/mc68hc908gp32.h,
6587 * device/include/hc08/mc68hc908jb8.h,
6588 * device/include/hc08/mc68hc908jkjl.h,
6589 * device/include/hc08/mc68hc908qy.h: fixed comments
6590 * device/include/mcs51/README: updated
6591 * device/include/mcs51/c8051f120.h: added PINRSF
6592 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6593 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6594 amidst code. Also inline is not supported.
6596 2005-04-06 Raphael Neider <rneider AT web.de>
6598 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6599 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6600 callers stack/frame pointers
6602 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6604 * device/include/pic16/usart.h: added, missing in previous commit,
6605 * device/include/pic16/adc.h: fixed typo,
6606 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6608 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6610 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6611 uninitialized because a bug appears with gplink
6612 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6613 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6614 complains for unrecognised option
6616 2005-04-05 Raphael Neider <rneider AT web.de>
6618 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6619 structs as well (using memcpy)
6620 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6621 on ISRs (GOTO has no label)
6622 * src/pic16/device.h: added OF_OPTIMIZE_DF
6623 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6624 new data flow analysis/optimization
6625 * src/pic16/pcode.c: added (prototypes for and implementation of)
6626 dataflow analysis functions, fixed pCodeInstructions' inCond and
6627 outCond values, made RCALL a branch instruction
6628 * (pic16_unlinkpCode): keep C line if possible
6629 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6630 C line moved if possible
6631 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6632 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6633 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6634 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6636 * (pic16_getJumptabpCode): NEW, needed in...
6637 * (LinkFlow): fixed handling of jumptables, calls and conditional
6639 * (pic16_InsertCommentAfter): NEW
6640 * (pic16_pCodeReplace): made verbose and flow preserving
6641 * (AnalyzeFlow): added call to data flow analysis
6642 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6643 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6644 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6646 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/SDCCast.c (decorateType): fixed bug #1105626
6650 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6652 * device/include/asm/pic16/features.h,
6653 * pic18f*.h headers,
6654 * device/include/pic16/adc.h,
6655 * device/include/pic16/delay.h,
6656 * device/include/pic16/i2c.h,
6657 * device/include/pic16/malloc.h,
6658 * device/include/pic16/stdio.h,
6659 * device/include/pic16/stdlib.h,
6660 * device/include/pic16/string.h,
6661 * device/lib/pic16/libc/stdio/printf_tiny.c,
6662 * device/lib/pic16/libc/stdio/printf_small.c,
6663 * device/lib/pic16/libc/stdio/strmgpsim.c,
6664 * device/lib/pic16/libc/stdio/strmmssp.c,
6665 * device/lib/pic16/libc/stdio/strmusart.c,
6666 * device/lib/pic16/libc/stdio/vfprintf.c,
6667 * device/lib/pic16/libc/stdlib/ltoa.c,
6668 * device/lib/pic16/libc/stdlib/putchar.c,
6669 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6670 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6671 * device/lib/pic16/libc/stdlib/memchrram.c,
6672 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6673 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6674 * device/lib/pic16/libio/adc/adcbusy.c,
6675 * device/lib/pic16/libio/adc/adcread.c,
6676 * device/lib/pic16/libio/adc/adcsetch.c,
6677 * device/lib/pic16/libio/usart/ubaud.c,
6678 * device/lib/pic16/libio/usart/ubusy.c,
6679 * device/lib/pic16/libio/usart/udrdy.c,
6680 * device/lib/pic16/libio/usart/uopen.c,
6681 * device/lib/pic16/libio/usart/uputc.c,
6682 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6683 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6684 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6685 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6686 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6687 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6688 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6689 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6690 specific keywords to double underlined form,
6691 * device/lib/pic16/libc/Makefile.rules,
6692 * device/lib/pic16/libsdcc/Makefile.rules,
6693 * device/lib/pic16/libm/Makefile,
6694 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6695 to compile with C standard set in Makefile.common
6696 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6697 rand.c and crc.c in compilation process,
6698 * device/lib/pic16/libsdcc/int/divuint.c,
6699 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6700 `c' from signed to unsigned,
6701 * device/lib/pic16/startup/crt0.c,
6702 * device/lib/pic16/startup/crt0i.c,
6703 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6704 keywords to double underlined form, bug fixes in _do_cinit function
6705 which prevented the correct initialization of the .idata segment,
6706 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6707 core to enter a infinite loop
6708 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6710 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6712 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6714 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * device/include/Makefile.in: add support for hc08 subdirectory
6717 * device/include/hc08/: new subdirectory
6718 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6719 Lucas Loizaga, thanks!
6720 * device/include/hc08/mc68hc908qy.h,
6721 * device/include/hc08/mc68hc908gp32.h,
6722 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6723 their own directory. Changed internal macro names to use the compiler
6724 reserved namespace. Changed SDCC specific keywords to double
6726 * device/include/math.h,
6727 * device/include/malloc.h,
6728 * device/include/stdarg.h,
6729 * device/include/stdbool.h
6730 * device/include/string.h,
6731 * device/include/tinibios.h,
6732 * device/include/ds400rom.h,
6733 * device/include/8051.h,
6734 * device/include/8052.h,
6735 * device/include/80c51xa.h,
6736 * device/include/at89c55.h,
6737 * device/include/at89S8252.h,
6738 * device/include/at89x51.h,
6739 * device/include/at89x52.h,
6740 * device/include/ds80c390.h,
6741 * device/include/reg764.h,
6742 * device/include/regc515c.h,
6743 * device/include/sab80515.h,
6744 * device/include/mcs51/c8051f000.h,
6745 * device/include/mcs51/c8051f018.h,
6746 * device/include/mcs51/c8051f020.h,
6747 * device/include/mcs51/c8051f040.h,
6748 * device/include/mcs51/c8051f060.h,
6749 * device/include/mcs51/c8051f120.h,
6750 * device/include/mcs51/c8051f300.h,
6751 * device/include/mcs51/c8051f310.h,
6752 * device/include/mcs51/c8051f320.h,
6753 * device/include/mcs51/c8051f330.h,
6754 * device/include/mcs51/c8051f350.h,
6755 * device/include/z180.h: Changed SDCC specific keywords to double
6758 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6760 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6762 * (pic16_assignConfigWordValue): disable testing of configuration
6763 register value with config mask,
6764 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6765 function with port->fun_prefix,
6766 * (genFunction): when generating a naked interrupt function never
6767 create an absolute segment placed in interrupt vector address, place
6768 the actual interrupt function at IVA instead, when an interrupt
6769 function is generated with unspecified interrupt then do not create
6770 the absolute section,
6771 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6772 code for generating a call to generic pointer get/put function with
6773 a call to function pic16_callGenericPointer(),
6774 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6775 the call to the generic pointer get/put functions with prefixing the
6776 function name with port->fun_prefix,
6777 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6778 * src/pic16/main.c (_process_pragma): prefix function with
6780 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6781 calling assembler, old 18Fxxxx macro is deprecated,
6782 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6783 PC_ASMDIR in while condition,
6784 * (findInstruction): add PC_ASMDIR in while condition,
6785 * (buildCallTree): prefix main with port->fun_prefix,
6786 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6787 identifier for variable with banked access in instructions BTFSS,
6788 BTFSC, BCF, BSF, BTG
6789 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6790 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6791 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6792 perform optimization when enviroment variable NO_REG_OPT is set,
6793 * (insideLRBlock): NEW, return 1 if register is inside an
6794 INF_LOCALREGS block,
6795 * (RemoveRegFromLRBlock): remove a register that is completely
6796 eliminated by register optimization, but it is still left in local
6797 register store/restore in/from stack block,
6798 * (Remove2pcodes): after removing register, check to see if it
6799 should be removed from local register store/restore in/from stack
6801 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6802 DUMMY_READ_VOLATILE,
6804 * device/include/pic16/adc.h: minor prototype modifications and
6806 * device/include/pic16/malloc.h: added GPL notice various
6808 * device/include/pic16/stdint.h: NEW, standard header for ints
6809 * device/include/pic16/delay.h: NEW, header for delay functions,
6810 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6812 * device/include/pic16/signal.h: NEW, header providing helper macros
6813 for implementing signal handlers,
6814 * device/include/pic16/stdio.h: added prototypes for functions,
6815 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6816 prototypes for stdin and stdout, added macro PUTCHAR to
6817 automatically implement putchar function prototype,
6818 * device/include/pic16/usart.h: modified and updated USART library,
6819 * device/lib/pic16/libio/adc/,
6820 * device/lib/pic16/libio/i2c: some modifications to improve library
6822 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6823 family of functions,
6824 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6825 family of functions and other sources,
6826 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6827 of the PIC18Fxx[28] devices,
6828 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6829 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6830 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6831 _do_cinit function, because the previous failed when local variables
6832 where not placed in the same memory bank,
6833 * device/lib/pic16/libsdcc/char/: various modifications to improve
6834 library performance,
6835 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6836 information on the new functions of the c library and more...
6838 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6842 2005-03-26 Raphael Neider <rneider AT web.de>
6844 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6845 if condition == CARRY)
6846 * (genCmp): adapted to new genSkipc semantics
6847 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6848 on rIfx (genCmp was broken)
6850 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6852 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6853 * src/z80/main.c (_keywords[]),
6854 * src/SDCCglobal.h (struct options),
6856 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6857 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6858 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6859 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6860 always available in leading double underscore form. The C99 support is
6861 mostly missing, but it's a start.
6862 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6863 reserved identifier "__data".
6865 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * src/mcs51/peeph.def: fixed bug 1170013
6869 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * device/include/mcs51reg.h: fixed bug 842007
6873 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6878 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6880 * src/port.h (struct PORT),
6881 * src/avr/ralloc.c (avr_assignRegisters),
6883 * src/ds390/ralloc.c (ds390_assignRegisters),
6885 * src/hc08/ralloc.c (hc08_assignRegisters),
6887 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6889 * src/pic/ralloc.c (pic14_assignRegisters),
6891 * src/pic16/ralloc.c (pic16_assignRegisters),
6893 * src/xa51/ralloc.c (xa51_assignRegisters),
6895 * src/z80/ralloc.c (z80_assignRegisters),
6897 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6898 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6900 * src/SDCCdflow.c (computeDataFlow),
6902 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6904 * src/SDCCcflow.c (*),
6906 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6907 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6908 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6909 immedDom() returning wrong block; probably fixes bug #1160833)
6911 2005-03-20 Borut Razem <borut.razem AT siol.net>
6913 * support/scripts/inc2h.pl: WIN32 port
6915 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * device/lib/makefile.in: added abs.c and labs.c
6919 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6921 * device/include/stdint.h: added
6922 * device/lib/abs.c: added
6923 * device/lib/labs.c: added
6924 * device/include/stdlib.h: added abs() and labs() prototypes
6925 * device/lib/libsdcc.lib: added abs and labs
6926 * device/include/float.h,
6927 * device/lib/_fsmul.c,
6928 * device/lib/printf_fast.c,
6929 * device/lib/printf_tiny.c: updated comments
6931 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6936 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6939 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6941 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * device/lib/printf_large.c: removed inline assembly for portability and
6944 readability. Use printf_fast if speed or size are more important.
6945 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6946 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6948 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6950 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6951 prevent compiler warning
6953 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6955 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6956 moved to level 0 and declared as static. Also they are explicit
6957 placed in access bank. This was necessery because some times they
6958 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6959 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6960 optimizations. Currently only compare to unsigned char is implemented,
6961 * src/pic16/gen.c: added fReturnIdx array,
6962 * (struct resolvedIfx) is moved to gen.h and made public,
6963 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6964 * (aopForSym): added an optimization to directly store in stack of
6965 the operand of a SEND iCode,
6966 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6967 but as registers instead (AOP_REG) using the fReturnIdx array,
6968 * (pic16_freeAsmop): remove the freed register from the
6969 _G.sregsAlloc field,
6970 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6971 a compare of 'WREG',
6972 * (pic16_popGetTempRegCond): changed function prototype, now
6973 function takes also a bitVector argument v which holds the current
6974 set of registers that are allocated for stack access by aopForSym,
6975 registers allocated in aopForSym for accessing stack symbols are not
6976 any more part of the functions usedRegs field,
6977 * (genCall): some times aopOp is called for a stack variable to be
6978 send, aopForSym might perform the push, if this is true make sure
6979 that genCall doesn't push the variable twice by testing _G.resDirect,
6980 * (genFunction): changed testing for unspecified interrupt number
6981 from 256 to INTNO_UNSPEC,
6982 * modified selection scheme of frame pointer generation. Previously
6983 if function did use local registers a frame pointer was generated,
6984 now a frame pointer is generated only if function has arguments
6985 (that need PLUSW2 register access), or has stack arguments, or the
6986 compiler is not instructed to omit the frame pointer,
6987 * (genEndFunction): before restoring local registers that were saved
6988 in the function preamble, also restore the registers that *might*
6989 have been allocated for stack access,
6990 * (genRet): removed some old comments,
6991 * (genCmp, the active (RN's) version): added a call to the
6992 pic16_genCmp_special function to perform the compare with a more
6993 robust and optimized way,
6994 * (genInline): a feature has been added in inline code generation,
6995 which allows a wildcard variable substitution when writing inline
6996 assembly. Code is incomplete and experimental therefore undocumented,
6997 * (genCast): changed order of aopOp for result and right to allow
6998 aopForSym to directly load the result if possible,
6999 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7000 perform an optimized compare on some selected special occasions,
7001 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7002 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7003 generate an IVT any more,
7004 * src/pic16/main.c (pic16_optionsTable): added command line option
7006 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7007 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7009 * src/pic16/NOTES: Raphael Neider added in list of active developers
7010 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7011 jumptable_end to prevent bug #,
7012 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7013 inCond and outCond fields,
7014 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7015 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7016 turn off register spilling,
7017 * (packRegsForOneUse): synced with other ports' versions although it
7018 is not used currently,
7019 * (pic16_packRegisters): added an optimization while reading
7020 structure bitfields, some registers may be saved (malloc code is
7021 decreased by 80 bytes)
7023 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7025 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7026 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7027 this can be optimized more?
7029 2005-03-10 Raphael Neider <rneider AT web.de>
7031 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7032 genNearPointerGet): (hopefully) fixed access to bitfields via
7033 pointers (p->bitN = x; and x = p->bitN; failed)
7035 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7037 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7039 2005-03-09 Raphael Neider <rneider AT web.de>
7041 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7043 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7046 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7047 (regTypeNum): set REG_BIT type if necessary
7048 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7049 * support/regression/tests/critical.c: check bug 1144613
7051 2005-03-02 Raphael Neider <rneider AT web.de>
7053 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7055 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7057 * src/avr/ralloc.c (serialRegAssign),
7058 * src/ds390/ralloc.c (serialRegAssign),
7059 * src/hc08/ralloc.c (serialRegAssign),
7060 * src/mcs51/ralloc.c (serialRegAssign),
7061 * src/pic/ralloc.c (serialRegAssign),
7062 * src/pic16/ralloc.c (serialRegAssign),
7063 * src/xa51/ralloc.c (serialRegAssign),
7064 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7066 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * src/SDCCast.c (decorateType): fixed bug 1124787
7070 2005-02-20 Hubert Sack <sack AT digiplan.de>
7071 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7073 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7076 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7078 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7079 to keep the correct label reference count when adding/removing references
7080 to labels. A peephole file using this is appended to patch #1144962.
7082 2005-02-14 Raphael Neider <rneider AT web.de>
7084 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7085 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7086 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7087 retrievals of result operand's value on assignment
7089 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7091 * device/include/pic16/string.h: modified prototype for memccpy()
7092 to memccpy(void *, void *, char, size_t)
7093 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7094 check whether to omit frame pointer or not,
7095 * (genInline): convert all occurences of "\n" to LF in inline
7096 assembler blocks, this helps formatting the inline text,
7097 * (pic16_loadFSR0): modified prototype,
7098 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7099 removed some 8051 legacy code,
7100 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7101 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7102 before allocating temporary registers in functions,
7104 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7106 * support/regression/tests/bitvars.c: corrected the "fix"
7108 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * support/regression/tests/bitvars.c,
7111 * support/regression/tests/bitwise.c,
7112 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7114 2005-02-10 Raphael Neider <rneider AT web.de>
7116 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7117 different size for Alpha
7118 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7120 2005-02-09 Raphael Neider <rneider AT web.de>
7122 * src/SDCC.lex(doPragma) : save and restore warning options as well
7123 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7124 * have #pragma less_pedantic set the errorlevel to WARNING
7126 * (cloneOptimize) : fixed wrong malloc's size
7127 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7128 facilitate correct handling of #pragma (save|restore)
7130 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7132 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7134 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7136 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7138 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7142 2005-02-02 Raphael Neider <rneider AT web.de>
7144 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7145 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7146 * (pic16_storeForReturn): fixed to allow returning function pointers
7147 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7148 * device/include/pic16/{stddef.h,stdbool.h}: added
7150 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7152 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7154 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7156 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7157 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7158 appeared to be required
7160 2005-01-31 Borut Razem <borut.razem AT siol.net>
7162 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7163 include/mcs51 and include/z80 directories to the package
7165 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/hc08/gen.c (genFunction): fixed bug #1112752
7169 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7171 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7173 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7175 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7177 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7181 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * device/include/c8051fxxx.h: removed these 6 files
7184 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7186 2005-01-26 Raphael Neider <rneider AT web.de>
7188 * src/pic16/gen.c (genAssign): fixed assignment from longs
7189 in codespace (were cut to three bytes)
7190 * (genDummyRead): implemented (except for CODESPACE...),
7192 * src/pic16/glue.c (emitStatistics): beautified
7193 * device/lib/pic16/libm/Makefile: added include path
7195 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7197 * src/z80/gen.c (aopPut): fixed bug #1103902
7199 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7201 * device/lib/expf.c: fixed bug #1095792
7203 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7205 * device/lib/pic16/libm: added Math library sources
7207 2005-01-24 Raphael Neider <rneider AT web.de>
7209 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7210 to enable upcast to pCodeOpReg2 (there is no type tag to
7211 differenciate the two and pic16_popGet2p cast into PCOR2)
7212 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7213 (sizeof(sectNames) changed to sizeof(sectName))
7214 Both patches fix segfaults under MinGW.
7216 2005-01-23 Raphael Neider <rneider AT web.de>
7218 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7219 Safe_[mc]?alloc()'ed variables
7220 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7221 of (byte sized) temporaries (assign them to WREG for now)
7222 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7223 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7224 this might fix SIGSEGVs on MinGW...
7225 * src/SDCCopt.c (killDeadCode): restored original behaviour
7226 (volatile operands might get thrown away though)
7228 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7230 * src/pic16/gen.c: fixed bug #1106975,
7231 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7232 pointer update, INTCON is saved, global interrupts are disabled and
7233 restored after updateing TOS.
7234 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7235 * added function attribute 'shadowregs' to take advantage of shadow
7237 * added function attribute 'wparam' as an alternative to the wparam
7239 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7240 user declares a non-ISR function as 'shadowregs',
7241 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7243 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7245 * .version: bumped version number to 2.4.8
7246 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7248 * device/lib/pic16/libio/i2c/: I2C module support library,
7249 * device/include/pic16/i2c.h: I2C support library header,
7250 * device/lib/pic16/libc/stdio/: standard IO support sources,
7251 * (printf_small.c): printf_small() source, supports float print,
7252 * (printf_tiny.c): printf_tiny() source, does not support floats,
7253 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7254 enable global optimizations for entire library source, other
7255 Makefiles in the source tree are also modified to reflect this,
7256 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7258 * doc/sdccman.lyx: updated to reflect new changes,
7259 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7260 sym->onStack if-case,
7261 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7262 sbit, idata, _idata, xdata, _xdata,
7263 * added pragma library, to link an external library, (see doc),
7264 * removed command line options, --pomit-config-words, --pomit-ivt,
7265 --pleave-reset-vector,
7266 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7267 when calling assembler to reflect memory model used, also define
7268 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7269 reflect stack model used,
7270 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7271 on stack return NULL,
7273 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7275 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7276 of the operands is volatile. Fixes #1020220
7278 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7280 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7281 * (OptimizeRegUsage): make sure that there is really no other flow where
7282 the first pCode is used
7284 2005-01-22 Raphael Neider <rneider AT web.de>
7286 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7287 to fix #1106967 (pCode->seq are not set up correctly)
7289 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/SDCCglue.c (glue): make sure code area is declared before the
7292 static initialization area.
7294 2005-01-21 Raphael Neider <rneider AT web.de>
7296 * device/lib/Makefile.in: fixed test for pic16 install dir
7297 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7299 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7300 added --optimize-goto compiler switch and pragma wparam documentation
7301 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7302 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7303 and PRODH closing bug #1071770 (peephole optimizer)
7305 2005-01-19 Raphael Neider <rneider AT web.de>
7307 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7308 cmdLine buffers (used when calling sdcpp...) are large enough
7309 (MAX_PATH=256 truncates arguments leading to system halts when
7311 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7312 * (genUminus): rewritten to for efficiency
7313 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7314 used uninitialized in some cases)
7315 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7316 copy the third byte from the int -- now assumes 0x80 (data memory)
7317 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7318 operands (genAddLit expects the iCode's operands to swapped as
7319 well), fixed leftover bytes (crashed for short left operands)
7320 * (pic16_genMinusDec): performance improvements, removed false
7322 * (pic16_genMinus): fixed to cope with differently sized operands
7323 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7325 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7326 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7327 new banksel optimization
7328 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7329 analysis for temporary registers (segfaults...)
7330 * src/pic16/peeph.def: added rule
7332 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7334 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7335 which converts a float number to its ASCII representation
7336 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7337 functions to convert the fractional and integer part of a float to ASCII,
7338 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7339 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7341 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7343 * device/include/pic16/adc.h: added GPL info,
7344 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7345 a pCodeOp as tested operand,
7346 * (genNearPointerGet): optimized bit testing, does not use
7347 intermediate register for bit value, test directly instead with
7348 BTFSS, BTFSC, works only for single bits,
7349 * (genpic16Code): dump the name of the iCode in the asm,
7350 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7351 renamed to pic16_decodeOp,
7352 * (serialRegAssign): do not allocate a temporary register for iCode
7353 sequences that test a single bit for 1/0
7355 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7358 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7359 access stack and frame pointers. They are initially assigned to
7360 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7361 accessing SFRs. Updated all occurences of modification of stack or
7362 frame pointer in gen.c and pcode.c,
7363 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7364 assigning of a literal value to pointers,
7365 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7366 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7369 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7371 * doc/sdccman.lyx: update documentation about stack pragma, added
7372 some info for stack memory models
7374 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7376 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7378 2005-01-08 Raphael Neider <rneider AT web.de>
7380 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7381 udata sections to fix bug #1097823
7383 2005-01-05 Raphael Neider <rneider AT web.de>
7385 * src/pic16/gen.c (genGenericShift): added handling of differently
7386 sized left operand and result
7388 2005-01-04 Raphael Neider <rneider AT web.de>
7390 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7391 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7392 to hold the condition bit)
7393 * added new version of genCmp (old code available via #define)
7394 * added new version of genShiftLeft/genShiftRight in a generic
7395 way, now supports shifting by negative values
7396 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7397 shiftCount (expected by genGenericShift)
7398 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7399 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7401 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7402 is an invalid literal too...)
7404 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7406 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7407 from Raphael Neider,
7408 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7409 for 8-bit literals. This fixes some literal operands which are sign
7410 extended to 16-bits ints when instruction needs only 8-bits.
7412 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7414 * device/lib/logf.c: added mcs51 assembly version
7415 * device/lib/expf.c: added mcs51 assembly version
7416 * device/lib/_logexpf.c: new shared asm code for expf and logf
7417 * device/include/math.h: add defines for assembly math library
7418 * device/lib/Makefile.in: build new _logexpf.c
7419 * device/lib/libfloat.lib: use new _logexpf.c
7421 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7425 device types which have less than 0x7f registers.
7427 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7429 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7431 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7433 * device/lib/printf_fast.c: only build on supported arch.
7434 * device/lib/printf_tiny.c: only build on supported arch.
7435 * device/lib/printf_fast_f.c: only build if asm float lib
7436 * device/lib/_fsget1arg.c: only build if asm float lib
7437 * device/lib/_fsget2args.c: only build if asm float lib
7438 * device/lib/_fsnormalize.c: only build if asm float lib
7439 * device/lib/_fsreturnval.c: only build if asm float lib
7440 * device/lib/_fsrshift.c: only build if asm float lib
7441 * device/lib/_fsswapargs.c: only build if asm float lib
7442 * device/include/stdio.h: don't provide print_fast,
7443 print_fast_f, print_tiny prototypes if --xstack used
7445 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7448 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7451 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7453 * device/lib/printf_fast_f.c: same as printf_fast, but
7454 with floating point enabled
7455 * device/lib/printf_fast.c: minor tweaks
7456 * device/include/stdio.h: add printf_fast_f
7458 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7460 * src/SDCCmain.c: make --float-reent default for mcs51
7461 * device/lib/_fsadd.c: added mcs51 assembly version
7462 * device/lib/_fssub.c: added mcs51 assembly version
7463 * device/lib/_fsmul.c: added mcs51 assembly version
7464 * device/lib/_fsdiv.c: added mcs51 assembly version
7465 * device/lib/_fseq.c: added mcs51 assembly version
7466 * device/lib/_fsneq.c: added mcs51 assembly version
7467 * device/lib/_fsgt.c: added mcs51 assembly version
7468 * device/lib/_fslt.c: added mcs51 assembly version
7469 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7470 * device/lib/Makefile.in: add _fscmp to build
7471 * device/lib/libfloat.lib: add _fscmp to build
7473 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7475 * device/lib/_fs2slong.c: added mcs51 assembly version
7476 * device/lib/_fs2sint.c: added mcs51 assembly version
7477 * device/lib/_fs2schar.c: added mcs51 assembly version
7478 * device/lib/_fs2ulong.c: added mcs51 assembly version
7479 * device/lib/_fs2uint.c: added mcs51 assembly version
7480 * device/lib/_fs2uchar.c: added mcs51 assembly version
7481 * device/lib/_slong2fs.c: added mcs51 assembly version
7482 * device/lib/_sint2fs.c: added mcs51 assembly version
7483 * device/lib/_schar2fs.c: added mcs51 assembly version
7484 * device/lib/_ulong2fs.c: added mcs51 assembly version
7485 * device/lib/_uint2fs.c: added mcs51 assembly version
7486 * device/lib/_uchar2fs.c: added mcs51 assembly version
7487 * device/include/float.h: added #define to select asm vs c
7489 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7491 * device/lib/printf_fast.c: improvements to float output
7492 * device/include/float.h: add defines for assembly float library
7493 * device/lib/_fsget1arg.c: receive 1 float arg
7494 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7495 * device/lib/_fsnormalize.c: normalize a float
7496 * device/lib/_fsreturnval.c: return float, various helper routines
7497 * device/lib/_fsrshift.c: right shift a float's mantissa
7498 * device/lib/_fsswapargs.c: swap 2 floats
7499 * device/lib/Makefile.in: build these 6 new files for mcs51
7500 * device/lib/libfloat.lib: add these 6 files to the library
7502 2004-12-26 Borut Razem <borut.razem AT siol.net>
7504 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7507 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7509 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7510 and fully reentrant and register bank neutral.
7511 * device/lib/printf_fast.c: added float (not enabled by default),
7512 added compact/slower integer (also not enabled by default),
7513 improved size/speed of fast integer code, other minor changes
7514 * device/include/stdio.h, device/lib/Makefile.in,
7515 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7517 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * src/pic16/pcode.c: declaring variables other than at the start of a
7520 block is not supported in C by VC6.
7522 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7524 * applied a previous patch from Raphael Neider that wasn't included
7525 in the previous commits, which fixes infinite loops within jumptable
7527 * made some fixes that previous patches introduced
7529 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7531 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7532 that fixes an issue with AOP_PCODE asmop's offset,
7533 * (pic16_popCopyReg): update instance field too,
7534 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7535 function of pic port,
7536 * (genCmp, genAnd, genAssign),
7537 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7539 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7541 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7542 variables initial values to idata section,
7543 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7544 variables in some functions. This utilizes parmBytes field of iCode
7545 structure to hold the offset of the variable in stack. (might be
7546 able to use the stack field too?)
7547 * applied patch from Raphael Neider # ### , # ###
7548 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7549 variable initial values in idata section,
7550 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7551 for static variables with initial value
7552 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7553 applied fix in while loop from Raphael Neider.
7555 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7558 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7559 * src/ds390/ralloc.c (serialRegAssign): spill bits
7560 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7561 * support/Util/SDCCerr.c,
7562 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7563 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7564 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7566 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * device/include/sdcc-lib.h: inserted LGPL, added includes
7569 asm/ds390/features.h and asm/mcs51/features.h
7570 * device/include/asm/default/features.h,
7571 * device/include/asm/gbz80/features.h,
7572 * device/include/asm/z80/features.h: added empty _AUTOMEM
7574 * device/include/asm/ds390/features.h,
7575 * device/include/asm/mcs51/features.h: added files with defines for
7576 _AUTOMEM and _STATMEM indicating automatic and static storage class
7577 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7578 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7579 * src/SDCCicode.c (geniCodeCast),
7580 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7581 * src/SDCCloop.c (loopInduction): removed unused variable lr
7582 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7583 to convertToFcall to include char modulo (RFE 1065037), added check
7584 if left operand is unsigned and use abs of literal value
7585 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7586 as it doesn't work after conversion from peephole.def to peephole.rul
7587 * src/mcs51/gen.c (toBoolean): added check for size,
7588 (genModOneByte): optimized code for signed char modulo a literal
7589 power of 2 (thanks to Hubert Sack),
7590 (genRRC): removed unnecessary "clr c",
7591 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7592 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7594 swapped rules 256.c and 256.d,
7595 extended 256.d by using new multiple checks (thanks Erik),
7596 added rules 256.e and 256.f,
7597 updated rule 261.a and 261.b to new generated code
7598 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7600 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7603 induction related bugs, including first part of bug #1074377
7605 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7607 * applied patch from bug-report #1076292,
7608 * applied patches for genAnd and Goto-optimizations for Raphael
7610 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7611 dump a less iCode information,
7612 * src/pic16/device.h (pic16_options_t): added field debgen,
7613 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7614 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7615 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7617 * (various functions): added macros FENTRY and FENTRY2 to functions,
7618 to emit function prologue,
7619 * (various functions): fixed indentation,
7620 * (genNearPointerGet): fixed loading of FSR0,
7621 * (genPackBits): applied patch from Raphael Neider to fix updating
7622 of FSR0 and touching only the modified bits,
7623 * src/pic16/genarith.c (various functions): added macros FENTRY to
7624 emit function prologue in comments,
7625 * src/pic16/pcode.h: added functions debugf2, debugf3,
7626 * src/pic16/ralloc.c: partial fix for packForPush caused
7629 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7631 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7632 <stsp AT users.sourceforge.net> with reversed byte order
7633 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7635 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7639 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7640 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7642 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7644 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7646 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7650 (setFromConditionArgs): friendly operand parser for peephole rules,
7651 (operandBaseName, operandsNotRelated): new peephole condition
7652 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7653 architecture specific register naming into account, handles n-way
7654 comparisons, and supports quoted literals
7655 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7657 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7659 * src/mcs51/peeph.def: fixed bug #1076940
7661 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7663 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7665 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7667 Adding support for replacing ljmps with sjmps in jumptables
7668 generated for switch statements. For now you need to set the
7669 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7670 Now 4 algorithms for mcs51 jumptable generation are used:
7671 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7672 addresses loaded pc-relative for up to 112 cases and stack-pushing
7673 target addresses loaded with offset from dptr for up to 256 cases.
7675 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7676 * src/mcs51/main.c: adapted constants for switch table generation
7677 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7679 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7682 * support/regression/tests/bug1057979.c: added test for bug 1073386
7684 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7686 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7689 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7691 * src/pic16/device.h,
7692 * src/pic16/genarith.c,
7695 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7697 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7699 Large cummulative patch for pic16 port.
7700 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7701 to call when a stack overflow occurs,
7702 * (malloc.h): added CVS Id tag,
7703 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7705 * added libc directory. The current version of LibC contains string
7706 functions, ctype functions and macros and some functions of the
7707 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7708 be extensively tested in the future. Standard disclaimer here.
7709 Library is not automatically build yet. But one can build it by
7710 invoking 'make' inside the libc directory.
7711 * added ADC library under libio. Preliminary version yet.
7713 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7714 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7715 aopForRemat() now and not by pic16_aopOp(),
7716 * (pic16_popGetTempReg): removed warning messgae when allocating
7717 temporary registers, its a buggy feature and will be removed,
7718 * (pic16_popGet): set register instance field in AOP_CRY,
7719 * (pic16_outBitC): fixed for results in size greater than 1,
7720 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7721 * (pic16_storeForReturn): optimized return of 0,
7722 * (genCmp): experimental code for new genCmp which uses PIC18's
7723 special compare&skip instructions. Initial tests fail some times
7724 with variables grater than 1 byte in size, so new code is disabled,
7725 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7727 * (genCast): began a fix to optimize the casting of a bit to another
7728 bit, now assigning a bitfield to another bitfield will fail, sorry,
7729 * src/pic16/main.c: disabled the use of lr-support feature,
7730 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7731 * added some function prototypes, added function _debugf prototype,
7732 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7733 bits with offset (case PO_GPR_BIT),
7734 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7736 * (isBankInstruction): modified to return 0 for no banking instruction,
7737 and 1 for banking instruction,
7738 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7739 caused stop processing pCodes after a inline assembly block,
7740 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7741 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7742 registers when it shouldn't,
7743 * src/pic16/ralloc.c (allocReg): add preliminary support for
7744 supporting a limited set of temporary registers,
7746 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7748 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7749 genDataPointerSet): ensure assignments always copy in MSB to LSB
7751 (loadRegFromAop): recognize CLRH optimization,
7752 (genFunction): optimize RECEIVE iCodes in reentrant functions
7754 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7756 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7757 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7759 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7760 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7761 contiguous with data
7763 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7765 * device/lib/_gptrget.c (_gptrget),
7766 * device/lib/_gptrgetc.c (_gptrgetc),
7767 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7768 instead of sjmp to ret
7769 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7770 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7772 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * .version: bumped version to 2.4.7
7775 * device/lib/_gptrget.c (_gptrget): is now _naked
7776 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7777 * device/lib/_gptrput.c (_gptrput): is now _naked
7778 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7779 (createFunction): fixed xstack
7780 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7781 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7783 (geniCodeCritical): store original interrupt state in an iTemp bit
7784 var unless stack-auto
7785 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7786 * src/SDCCmain.c (setIncludePath): added include/target to search path
7787 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7788 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7790 (processFuncArgs): put bit vars in bit area
7791 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7792 unsaveRBank): fixed xstack,
7793 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7794 (genFunction, genEndFunction): fixed xstack,
7795 (genAssign): optimization don't walk backwards through mem
7796 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7797 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7798 * support/regression/Makefile: also make library (for stack-auto) when
7799 making "all" and added "test-mcs51-xstack-auto"
7800 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7801 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7802 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7803 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7804 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7805 make-library by MAKE_LIBRARY
7806 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7807 regression tests for xstack
7808 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7809 * support/regression/tests/critical.c: test for critical on mcs51
7811 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7814 built version of sdcc instead of installed version
7816 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7818 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7819 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7821 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7822 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7823 WARNING: remove device/lib/build/z80/printf.o by hand when
7824 updating from previous build!
7825 * device/lib/z80/printf.c: updated comment
7826 * support/regression/tests/bug1057979.c: test all ports now
7827 * support/regression/tests/bug1065458.c: file added
7829 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7832 *_start and *_end symbols for static functions
7834 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7836 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7837 and search crt0.o in all library paths,
7838 (setIncludePath): proper handling of --nostdinc,
7839 (setLibPath): proper handling of --nostdlib
7840 * support/regression/Makefile,
7841 * support/regression/ports/ds390/spec.mk,
7842 * support/regression/ports/gbz80/spec.mk,
7843 * support/regression/ports/hc08/spec.mk,
7844 * support/regression/ports/mcs51/spec.mk,
7845 * support/regression/ports/mcs51-large/spec.mk,
7846 * support/regression/ports/mcs51-stack-auto/spec.mk,
7847 * support/regression/ports/z80/spec.mk: use include and lib files from
7848 built version of sdcc instead of installed version
7849 * doc/sdccman.lyx: fixed typo in --nostdinc
7851 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7856 * src/pic/gen.c : added support to generate code for struct bit fields.
7858 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * as/xa51/xa_version.h,
7861 * device/include/errno.h,
7862 * device/include/regc515c.h,
7863 * device/lib/_itoa.c,
7864 * device/lib/_ltoa.c,
7865 * device/lib/ser_ir_cts_rts.c,
7866 * sim/ucsim/xa.src/glob.cc,
7867 * sim/ucsim/xa.src/inst_gen.cc,
7868 * sim/ucsim/xa.src/xa_bit.cc,
7869 * sim/ucsim/xa.src/xa_sfr.cc,
7870 * sim/ucsim/z80.src/inst_dd.cc,
7871 * sim/ucsim/z80.src/inst_fdcb.cc,
7872 * support/scripts/keil2sdcc.pl,
7873 * src/pic16/pic16.dsp,
7874 * src/pic16/pic16a.dsp: corrected cvs line endings
7875 * device/lib/printf_large.c: fixed bug 1057979
7876 * src/pic16/gen.c: fixed non-C standard code
7877 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7878 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7879 * support/regression/ports/mcs51/support.c: reload T1 asap
7880 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7881 pdata use and clear idata startup behaviour
7882 * support/regression/tests/bug1057979.c: added
7884 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * device/examples/ds390/ow390/ad26.h,
7887 * device/examples/ds390/ow390/cnt1d.h,
7888 * device/examples/ds390/ow390/crcutil.c,
7889 * device/examples/ds390/ow390/ownet.h,
7890 * device/examples/ds390/ow390/owsesu.c,
7891 * device/examples/ds390/ow390/swt12.h,
7892 * device/examples/ds390/ow390/swtoper.c,
7893 * device/examples/ds390/ow390/temp10.h,
7894 * device/examples/ds390/ow390/thermodl.c,
7895 * device/examples/ds390/tinitalk/tinitalk.dsp,
7896 * device/examples/ds390/tinitalk/tinitalk.dsw,
7897 * device/examples/mcs51/clock/hw.h,
7898 * device/examples/mcs51/simple2/go.bat,
7899 * device/examples/serialcomm/windows/serial.h,
7900 * device/examples/xa51/dummy.c,
7901 * device/examples/xa51/hello.c,
7902 * device/include/80c51xa.h,
7903 * device/include/at89x051.h: corrected cvs line endings
7905 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7907 * src/pic16/main.c (options): added command line --gstack, to trace
7908 stack over/under flows,
7909 * added pragma 'wparam' to allow passing first byte of function
7910 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7911 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7912 call to __gstack_test function and sets up the symbol as extern,
7913 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7914 * popaop): added call to pic16_testStackOverflow,
7915 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7917 * (genCall, genPcall): now all parameters are passed via stack
7918 except in functions that are pass to wparam pragma in which WREG is
7920 * (genPcall): REENTRANT flag is checked to see if variable prototype
7921 contains reentrant keyword, don't call a non-reentrant function, via
7922 a reentrant function pointer or vice versa, functions are never
7924 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7926 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7927 SIGSEGV when accessing a NULL register stucture,
7928 * (pic16_printGPointerType): modified to handle UPPER modifier for
7929 function initializers, changed prototype of function to simpler one,
7930 * (pic16_printIvalFuncPtr): check to see if function is already
7931 added in externs list,
7932 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7933 optimized a move from W to SFR with a move to the same register
7935 * device/lib/pic16/debug: NEW directory, contains debug features
7936 which are enabled when linking with libdebug.lib, currently command
7937 line option --gstack enables stack pointer tracing for over/under
7938 flow, corresponding sources are in debug/gstack
7940 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7942 * doc/sdccman.lyx: updated SDCC version,
7943 * (PIC16 port): update list of command line options,
7944 * src/pic16/device.h (structure pic16_options_t): added field gstack
7945 to enable stack overflow tracing on push/pops,
7946 * src/pic16/device.c (statistics structure): added statistics
7948 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7949 pic16_dump_int_registers): increase statistics counters for each
7950 * variable which is encountered
7951 * (pic16_dump_usection): emit each .udata variable to its own udata
7953 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7954 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7955 parameters via stack, otherwise use old scheme,
7956 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7957 assembler output file,
7958 * src/pic16/main.c: added command line options --gstack to enable
7959 push/pop tracing for stack overflow,
7960 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7961 instructions): added size of each instruction,
7962 * (pic16_countInstruction): estimate size of instructions in
7963 the_pFile list, inline assembly blocks are not counted,
7964 * (pic16_FixRegisterBanking): trace previous register usage, when
7965 banksel optimizations is greater than 0, don't emit a redudant
7968 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7970 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7971 * src/pic16/ralloc.c : applied same fix for pic16.
7972 * src/pic/gen.c : tidied it up a little.
7974 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7976 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7977 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7979 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7983 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7985 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7986 non-reentrant function __modsint in the interrupt function (thus
7987 corrupting math operations during serial I/O)
7988 * device/lib/ser_ir.c: as above, changed buffersize
7989 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7991 * doc/Makefile: added option -t for rsync
7993 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/SDCCast.h (struct ast),
7996 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7998 2004-10-20 Borut Razem <borut.razem AT siol.net>
8000 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8003 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8005 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8007 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8008 support functions to replace long sequences of MOVFF's from access
8009 bank registers to stack and vice versa,
8010 * src/pic16/device.h: added new field opt_flags, where optimization
8011 flags can be set to enable certain features,
8012 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8013 * pBlock, (genFunction, genEndFunction): surroung loop for
8014 saving/loading used registers in stack with PC_INFO pCodes,
8015 INF_LREGS. Code in between can then be optimized by pCode optimizer
8016 to support function calls,
8017 * (genDataPointerSet): fixed bug which loaded float fields in
8018 structures with corrupt data,
8019 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8020 in a standard way debug info on stderr. Feature used for developing
8022 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8023 obsolete chunks of code,
8024 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8025 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8026 * pic16/src/pcode.c (pic16_newpCodeInfo,
8027 * (pic16_newpCodeOpLocalRegs),
8028 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8030 * (pic16_pCodeConstString): printing of the initial value of a
8031 symbol as a comment is inhibited since parsing was already done by
8032 copyStr and output is corrupt,
8033 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8035 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8037 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8039 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * as/mcs51/lkarea.c: removed old K&R style,
8042 (lnksect): changed check on boundary error,
8043 (lnksect2): changed check on boundary error,
8044 (lnksect2): extend XSTK to end of page if size = 1
8045 * as/mcs51/lkmain.c: removed old K&R style,
8046 (Areas51): create l_IRAM symbol
8047 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8048 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8049 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8050 * device/lib/_mullong.c: added version to be compiled with xstack
8051 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8052 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8053 * device/lib/mcs51/crtxstack.asm: fixed comment
8054 * src/SDCCglue.c: maxInterrupts defaults to 0,
8055 (emitMaps): added pdata,
8056 (createInterruptVect): (re)moved default,
8057 (glue): added pdata,
8058 (glue): moved __start__xstack to XSTK with default size 1
8059 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8060 and options.float_rent when options.stackAuto is set,
8061 (linkEdit): only write XDATA_NAME if provided on command line
8063 * src/SDCCmem.c: added pdata
8064 * src/port.h: added pdata_name to PORT
8065 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8066 (saveRegisters, unsaveRegisters): removed usage of B,
8067 (genMinus): fixed accumulator clash,
8068 (genJumpTab): added comment, this needs another look
8069 * src/mcs51/gen.c: added check for "B in use" paranoia,
8070 added pushB() and popB()
8071 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8080 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8081 added PSEG (PAG,XDATA) or NULL to port specifier
8082 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8083 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8084 (_mcs51_genInitStartup): removed __start__xstack equ,
8085 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8086 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8087 * src/z80/gen.c (_rleAppend): fixed warnings
8088 * support/regression/tests/zeropad.c: added pdata test
8089 * .version: bumped to 2.4.6
8091 2004-10-17 Borut Razem <borut.razem AT siol.net>
8093 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8094 as a part of nightly build
8096 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8098 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8099 WREG holds the first byte function parameters,
8100 * (aopForSym): take special case for symbols which are in FARSPACE
8101 but in CODESPACE too,
8102 * (assignResultValue): modified to take into account _G.useWreg,
8103 * (genCall): don't use wreg for parameter passing when function is
8104 declared as reentrant, too, added optimization INCF to stack
8105 pointer when stack parameter count is 1,
8106 * (genFunction, genEndFunction): refurnished and fixed to not using
8107 wreg for passing parameters when function has varargs or is
8108 reentrant, fixed bug with symbol name compare for generating
8109 functions in absolute address,
8110 * (pic16_storeForReturn): refurnished,
8111 * (genCmp): began writing a new version of the function, not ready
8112 yet, therefore it is disabled,
8113 * (genAssign): do not read code memory when assigning a function to
8115 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8116 array of characters, not pointer,
8117 * (pic16initialComments): in debug mode emit an .ident directive for
8119 * (_process_pragma): emit a new warning type (internal to pic16)
8120 when setting stack to default length, emit a similar warning when
8121 placing a function at absolute address and address is not word aligned
8122 * (_pic16_parseOptions): added 'return TRUE' statement,
8123 * (_pic16_linkEdit): if compiling a source, then add the source's
8124 file object, first in the list of objects to link,
8126 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8128 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8129 * src/pic/main.c : removed VC warning.
8130 * src/pic/gen.c : changed comment.
8132 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8134 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8135 reference to a deprecated symbol _GPTRREG was causing failure to
8136 link. Thanks G. M. Gallant for the info.
8138 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8140 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8141 comments for Bugs item #954788.
8143 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8145 * src/pic16/device.c (pic16_dump_gsection,
8146 * pic16_groupRegistersInSection): handle symbols declared to be in
8147 access bank differently,
8148 * src/pic16/gen.c (struct _G): added field resDirect,
8149 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8150 send values read from stack directly to result and don't allocate
8152 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8154 * (pic16_sameRegsOfs): NEW,
8155 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8156 free because they were not allocated from temporary pool,
8157 * pic16_popRegFromString): workaround to fix a problem with
8158 allocating variables twice or never,
8159 * (genGenPointerGet): using PRODL instead of FSR0H,
8160 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8162 * (genAssign): take advantage of the _G.resDirect flag,
8163 * (genCast): around line 11844, use mov2f instead of directly
8164 MOVFF'ing between operands to account for literal values,
8165 * src/pic16/genutils.c: some new debug functions for gpsim have been
8167 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8168 float with integer part only,
8169 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8170 place variables in access bank
8171 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8172 updated sources to reflect recent changes in gen.c
8174 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8176 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8177 sources that searched for headers in installation path, now the
8178 device/include/pic16 is used,
8179 * src/pic16/glue.c (pic16glue),
8180 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8181 .line directives if not in debug mode, this suppresses assembler's
8182 warnings for ignored directives
8184 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8186 * src/port.h: made reset_regparms prototype void parameter explicit.
8187 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8188 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8189 * doc/sdccman.lyx: documented warning disabling and how to use
8190 printf_large to make it print floats.
8191 * device/include/stdbool.h: NEW
8192 * device/lib/_atof.c,
8193 * device/lib/_divuint.c,
8194 * device/lib/_divulong.c,
8195 * device/lib/expf.c,
8196 * device/lib/printf_large.c,
8197 * device/lib/sincosf.c,
8198 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8199 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8200 a completely reentrant lib.
8202 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8204 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8205 * device/include/pic16/stdio.h: fixed bug with colon
8207 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8209 * device/include/pic16/stdio.h,
8210 * device/include/pic16/stdlib.h,
8211 * device/include/pic16/math.h: NEW
8212 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8213 declared as _naked to reduce overhead
8214 * device/lib/Makefile.in (target port-specific-objects-pic16):
8215 changed * to *.* so to ignore the CVS directory,
8216 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8217 stacked variables back in stack,
8218 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8221 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8223 * .version: bumped version number to 2.4.5
8224 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8225 * support/Util/SDCCerr.c (messages structure): added entry for
8228 Large cumulative patch for pic16 port and libraries.
8229 * device/include/pic16/sdcc-lib.h,
8230 * device/include/pic16/stdarg.h,
8231 * device/include/asm/pic16/features.h,
8232 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8233 * device/include/pic16/float.h: changes reentrant keyword with
8234 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8235 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8236 updated target build-libraries to include objects from gptr,
8237 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8238 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8239 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8240 all function headings,
8241 * src/SDCCmain.c: added global parameter userIncDirsSet,
8242 * (parseCmdLine): when option -I is encountered add directory to
8244 * src/version.awk: added space between control and long,
8245 * src/pic16/NOTES: added some notes for the port,
8246 * src/pic16/gen.c: added prototype for mov2fp function,
8247 * (fReturnpic16[]): properly named return value registers,
8248 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8249 * (aopForSym): added code to handle symbols with onStack flag set,
8250 symbols onStack are allocated PTRSIZE bytes,
8251 * (aopFreeAsmop): handles special case where asmops are stack objects,
8252 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8253 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8254 added argument lock to trace flaws in allocating temporary registers
8255 when developing port,
8256 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8257 * (pic16_popRegFromString): reenabled allocating a direct register
8259 * (assignResultValue): various beautifications,
8260 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8261 referenced function argument,
8262 * (genIpush): reenabled to allow stacked arguments, handles only
8263 ic->parmPush iCodes,
8264 * (genCall, genPcall): major changes to allow for variable argument
8265 functions, fixed a bug with falsely restoring stack pointer after
8266 returning from call,
8267 * (genFunction): pending code for critical function,
8268 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8269 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8270 * (genNearPointerGet): fixed bug with indirect reading, was always
8272 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8274 * (genAddrOf): rewrote code to take address of a stacked function parameter
8275 * (genCast): fixed casting to generic pointer type,
8276 * src/pic16/gen.h: added AOP_STA,
8277 * (struct asmop): added field stk,
8278 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8279 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8280 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8281 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8282 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8283 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8285 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8287 * (pic16_port structure): generic pointer size is set to 3,
8288 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8289 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8291 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8292 operand is an iTemp,
8294 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8296 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8297 * debugger/mcs51/simi.c: addapt new syntax of s51
8299 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8302 * src/pic16/pcode.c: commented out some calls to free() in order to
8305 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8308 * src/SDCCicode.c (isiCodeInFunctionCall),
8309 * src/avr/ralloc.c (selectSpil),
8310 * src/pic/ralloc.c (selectSpil),
8311 * src/pic16/ralloc.c (selectSpil),
8312 * src/ds390/ralloc.c (selectSpil),
8313 * src/hc08/ralloc.c (selectSpil),
8314 * src/xa51/ralloc.c (selectSpil),
8315 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8316 stack in the middle of a function call sequence (fixes bug #1020268)
8317 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8318 costs associated with the minimum switch case.
8320 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/SDCC.lex: fixed bug #1030549
8324 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCcse.h (struct cseDef),
8327 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8328 over a function call if the CSE is derived from a symbol whose
8329 address has been taken (fixes bug #1029883)
8330 * support/regression/tests/bug-1029883: a new regression test for
8333 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/hc08/gen.c (emitinline): fixed bug #1029778
8336 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8337 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8338 and starts toward RFE #905167)
8340 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8342 * src/pic16/gen.c (mov2f): New function to move an operand to
8343 another without considering if it is a literal or a register,
8344 * (pic16_sameRegs): don't check if they are both AOP_REG,
8345 * (AccRsh): removed andmask=0 lines,
8346 * (genLeftShift): duplicated to be improved in future versions,
8347 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8348 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8349 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8350 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8351 * (insertBankSwitch): fixed inserting banksel directives algorithm
8352 for instructions that follow a skip instruction, this fixes a report
8353 for broken subtraction code generation,
8354 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8355 iCode is a left op, just in case result and right share the same
8358 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8363 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8364 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8365 on 2004-09-12; it was buggy
8367 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8369 * src/SDCCsymt.h: removed RESULT_CHECK
8374 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8376 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8379 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8380 configuration values no more rejected by compiler, they are assigned
8381 to configuration registers with a warning message instead,
8382 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8383 the for-loop so last conf register is emitted too,
8384 * (_pic16_initPaths): link library libsdcc.lib by default,
8385 * (_hasNativeMulFor): modified test for multiplication according to
8386 Raphael Neider's remarks. Integer multiplication is also done with
8388 * device/include/pic16/pic18fregs.h: corrected type error in while
8389 testing and including 18f6720 header file
8391 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8393 * src/pic16/device.h (pic16_options): removed field use_crt,
8394 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8395 until an optimization to handle single bits is added,
8396 * (pic16_loadFSR0): moved before genUnpackBits,
8397 * (genAnd): some white lines removed,
8398 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8399 leave_reset flags in pic16_options when using crt modules,
8401 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8404 for bugs 898889 & 979599. Also used some safer print instructions.
8406 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8408 * src/pic16/device.h (pic16_options_t): added field use_crt,
8410 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8411 catch a probable future bug,
8412 * src/pic16/gen.c: aopIdx function commented out,
8413 * (genAssign): commented out old code which used aopIdx,
8414 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8415 code, added if conditionals to take into account the --use-crt
8416 command line options,
8417 * src/pic16/main.c (pic16_optionsTable): added new command line
8418 options, --use-crt= and --no-crt,
8419 * (_pic16_linkEdit): now the proper crt object is added in the
8420 linker command line except than when --no-crt is specified,
8421 * src/pic16/pcode.c,
8422 * src/pic16/pcode.h: added some structures and functions for a new
8423 optimization scheme to compansate for instruction overhead between
8424 same iCodes, this scheme is currently under development and is not
8426 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8428 * device/lib/pic16/startup/crt0i.c,
8429 * device/lib/pic16/startup/crt0iz.c: added global char variable
8430 __uflags to force the generation of an idata section
8432 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8435 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8436 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8438 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8441 Frieder) and clarified the default code optimization mode
8443 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/SDCC.lex (doPragma, process_pragma),
8446 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8447 "opt_code_size", and "opt_code_balanced"
8448 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8449 regrouped options by category, added support for category headers
8450 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8451 and "--opt-code-size"
8452 * doc/sdccman.lyx: documented these new options and pragmas
8453 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8454 preference into account
8456 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8459 geniCodePreDec): Fixed bug 904237 by generating a warning
8461 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8463 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8465 * src/pic/device.c : When no max ram set validate full memory range.
8467 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8469 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * device/lib/_gptrget.c,
8472 * device/lib/_gptrput.c: updated comment
8473 * device/lib/calloc.c,
8474 * device/lib/free.c,
8475 * device/lib/malloc.c,
8476 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8477 * src/SDCCcse.c (cseBBlock),
8478 * src/SDCCicode.c (printOperand, geniCodeArray),
8479 * src/SDCCicode.h (struct operand): fixed bug 868103
8480 * support/regression/tests/bug-868103.c: added
8481 * src/SDCCast.c (searchLitOp),
8482 * src/SDCCcse.h (struct cseDef),
8483 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8484 * src/SDCCicode.h (struct operand),
8485 * src/SDCCsymt.h (struct sym_link),
8486 * src/avr/gen.c (hasInc),
8487 * src/ds390/gen.c (hasInc),
8488 * src/hc08/gen.c (genPlusIncr, hasInc),
8489 * src/mcs51/gen.c (hasInc),
8490 * src/pic16/glue.c (pic16_printIvalChar),
8491 * src/pic16/ralloc.c (regWithIdx),
8492 * src/xa51/gen.c (hasInc) : removed warnings
8493 * src/SDCCast.c (createBlock): added comment ???
8494 * src/hc08/ralloc.c: updated comments
8496 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8498 * doc/sdccman.lyx: updated section on switch statements, added
8499 section about semaphore locking
8500 * doc/Makefile: added option -info for latex2html
8501 * device/lib/_gptrget.c,
8502 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8504 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8509 maxram is less than 0x100.
8511 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8513 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8515 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8527 a jump table is the best form for a switch statement, including
8528 automatic insertion of missing cases to make the case range
8529 continuous. Developed in collaboration with Frieder Ferlemann.
8531 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8534 accumulator result if it needs sign extension
8536 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8540 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * device/lib/gbz80/printf.c,
8543 * device/lib/z80/printf.c: removed define for NULL
8545 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8547 * as/xa51/xa_link.c,
8548 * device/examples/ds390/ow390/ad26.c,
8549 * device/examples/ds390/ow390/cnt1d.c,
8550 * device/examples/ds390/ow390/counter.c,
8551 * device/examples/ds390/ow390/ds2480.h,
8552 * device/examples/ds390/ow390/ds2480ut.c,
8553 * device/examples/ds390/ow390/findtype.c,
8554 * device/examples/ds390/ow390/gethumd.c,
8555 * device/examples/ds390/ow390/owllu.c,
8556 * device/examples/ds390/ow390/ownetu.c,
8557 * device/examples/ds390/ow390/swt12.c,
8558 * device/examples/ds390/ow390/swtloop.c,
8559 * device/examples/ds390/ow390/temp.c,
8560 * device/examples/ds390/ow390/temp10.c,
8561 * device/examples/ds390/ow390/thermo21.c,
8562 * device/examples/ds390/ow390/tinilnk.c,
8563 * device/examples/ds390/ow390/tstfind.c,
8564 * device/examples/serialcomm/windows/serial.cpp,
8565 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8566 * device/include/reg51.h: fixed line endings for cvs
8568 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8571 packRegsForAccUse, packRegisters): new accumulator register
8573 * support/regression/ports/hc08/support.c (_putchar): suppress
8574 warning of unused variable
8575 * src/SDCCicode.c: added SWAP entry to codeTable
8577 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * device/lib/sprintf.c: forgot to add this file before previous commit
8581 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8583 * src/pic16/gen.c (genPackBits): added operand right in function
8584 parameters, load result directly if p_type is POINTER (that is
8585 called by genNearPointerSet)
8586 * (genUnPackBits): added operand left in function parameters,
8587 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8588 FSR0 if accessing bitfields,
8590 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8593 _print_format; updated printf, sprintf, vsprintf
8594 * device/include/asm/default/features.h: corrected comment/define
8595 * device/lib/Makefile.in: added sprintf.c
8596 * device/lib/libsdcc.lib: added sprintf module
8597 * device/lib/printf_large.c,
8598 * device/lib/vprintf.c,
8599 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8601 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8602 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8603 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8605 * support/regression/tests/zeropad.c: define idata as data for hc08
8607 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8610 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8611 labels are referenced at least once (even if a reference is not found)
8612 * src/hc08/gen.c (emitcode): set isComment flag for comments
8613 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8614 loads), rules 6a..6b (optimize jumps to return)
8616 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * device/lib/acosf.c (acosf),
8619 * device/lib/asinf.c (asinf),
8620 * device/lib/atanf.c (atanf),
8621 * device/lib/ceilf.c (ceilf),
8622 * device/lib/cosf.c (cosf),
8623 * device/lib/coshf.c (coshf),
8624 * device/lib/cotf.c (cotf),
8625 * device/lib/fabsf.c (fabsf),
8626 * device/lib/floorf.c (floorf),
8627 * device/lib/log10f.c (log10f),
8628 * device/lib/logf.c (logf),
8629 * device/lib/sinf.c (sinf),
8630 * device/lib/sinhf.c (sinhf),
8631 * device/lib/sqrtf.c (sqrtf),
8632 * device/lib/tanf.c (tanf),
8633 * device/lib/tanhf.c (tanhf),
8634 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8635 replaced all instances of "reentrant" in the library functions
8636 defined in math.h with this macro.
8637 * support/regression/tests/float_trans.c: reenabled test for hc08
8639 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8641 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8644 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8647 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8648 multi-byte volatile operands are used
8649 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8650 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8651 initialization to area GSINIT0 so that it would always precede
8652 any static initializers in GSINIT
8653 * support/regression/tests/zeropad.c: fixed idata define for hc08
8654 * support/regression/tests/bug-927659.c,
8655 * support/regression/tests/float_trans.c: disabled tests for hc08
8656 pending missing library routines
8657 * .version: increased version number to 2.4.4 - hc08 port now passes
8661 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8663 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8664 * Makefile.common.in,
8666 * as/hc08/Makefile.in,
8667 * as/mcs51/Makefile.in,
8668 * as/z80/Makefile.in,
8669 * debugger/mcs51/Makefile.in,
8670 * device/include/Makefile.in,
8671 * device/lib/Makefile.in,
8674 * link/z80/Makefile.in,
8675 * packihx/Makefile.in,
8676 * sim/ucsim/main_in.mk,
8677 * sim/ucsim/avr.src/Makefile.in,
8678 * sim/ucsim/doc/Makefile.in,
8679 * sim/ucsim/gui.src/serio.src/Makefile.in,
8680 * sim/ucsim/hc08.src/Makefile.in,
8681 * sim/ucsim/s51.src/Makefile.in,
8682 * sim/ucsim/xa.src/Makefile.in,
8683 * sim/ucsim/z80.src/Makefile.in,
8685 * support/cpp2/Makefile.in,
8686 * support/librarian/Makefile,
8687 * support/makebin/Makefile: added DESTDIR to the install path proposed
8688 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8689 * doc/sdccman.lyx: added DESTDIR documentation
8691 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8693 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8694 instruction for interrupt handlers, use fast returns when returning
8695 from high priority interrupts
8697 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8701 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8702 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8703 bugs, ported much of Bernhard's code from mcs51
8704 * src/mcs51/gen.c (genSend),
8705 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8706 than one when calling a reentrant function
8707 * device/lib/_mullong.c: defined an alternate struct layout for big
8710 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8712 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8715 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8718 are sane and complete before asking the port its prefered parameter
8719 passing method (fixes bug #1017633)
8720 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8723 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8725 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8726 problem in bitfields >= 8 bits.
8728 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8730 * src/SDCCsymt.c: undid changes that were not meant to be committed
8732 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8734 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8736 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8738 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8739 copied and wrong bit got inverted
8741 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8744 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8745 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8746 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8747 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8748 assignments to bitfields at known addresses
8749 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8750 reads from bitfields at known addresses
8751 * src/hc08/ralloc.c (packRegisters),
8752 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8753 genhc08Code): optimize pointer get values used as conditionals
8754 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8757 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8760 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8761 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8764 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8766 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8768 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8773 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8775 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8777 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8779 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8782 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8784 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8786 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8788 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8789 cases use more compact code.
8791 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8793 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8795 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8799 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8803 parameter of changePointer() from symbol* to sym_link*
8804 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8805 * src/SDCCsymt.c (compareType): void* type is castable to other
8806 pointers, but not necesarily an exact match.
8807 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8808 is no longer blindly treated as an exact match.
8809 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8811 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8813 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8815 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8820 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8822 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8826 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8828 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8830 * src/mcs51/gen.c (emitcode): fixed bug #992819
8832 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8835 there's no need to make it worse
8837 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * src/mcs51/ralloc.c (deassignLR),
8840 * src/ds390/ralloc.c (deassignLR),
8841 * src/hc08/ralloc.c (deassignLR),
8842 * src/z80/ralloc.c (deassignLR),
8843 * src/pic/ralloc.c (deassignLR),
8844 * src/pic16/ralloc.c (deassignLR),
8845 * src/avr/ralloc.c (deassignLR),
8846 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8847 rlivePoint): fixed another part of bug #971834
8849 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/z80/main.c: enabled "critical" keyword
8852 * src/z80/mappings.i,
8853 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8854 functions (fixes bug #979646)
8855 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8857 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8859 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8862 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8864 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8865 doesn't disable too much optimizations
8867 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8869 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8871 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8873 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8875 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8877 * src/pic/gen.c tidied up tabs
8878 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8879 * src/pic/main.c tidied up tabs
8880 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8881 * src/pic/pcoderegs.c tidied up tabs
8882 * src/pic/ralloc.c tidied up tabs
8884 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8886 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8887 to S_FIXED for pic16 port and when symbol is not in level 0,
8888 allocate for S_REGISTER storage class and pic16 port, too,
8889 * src/pic16/device.h: prototype for checkSym,
8890 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8891 * (pic16_assignConfigWordValue): test the value and the mask to
8892 validate that the value is suitable for the configuration word,
8893 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8894 collect extern declared symbols, don't emit symbol twice, check
8895 first if symbol is in publics set first,
8896 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8897 * added command line '--fstack' which enables an experimental
8898 feature for stack access, too buggy to be used yet...
8899 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8900 * (pic16_allocDirReg): when register has storage class S_REGISTER
8901 allocate in pic16_dynAccessRegs,
8902 * device/include/pic16/pic18f????.h: modified configuration word
8903 naming convention, words started as CONFIG0H but should be CONFIG1H
8905 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * device/include/mcs51reg.h: fixed bug 970993
8909 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8912 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8913 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8914 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8915 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8916 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8917 error/warning numbers,
8918 added function setWarningDisabled()
8919 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8920 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8921 _memcmp.c _memmove.c calloc.c realloc.c free.c
8922 * support/regression/tests/malloc.c: added tests for new functionality
8923 * support/regression/tests/zeropad.c: added tests for truncated initializers
8924 and initialized char arrays starting with '\x0'
8925 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8927 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8929 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8931 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8933 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8934 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8935 peephole 177.e. Thanks to anonymous
8937 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8939 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8940 function isn't used in the source but referenced as a
8941 variable initializer then declare it as extern in .asm file
8943 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8945 * .version: increased version number to 2.4.3
8947 Adding version extension according to ChangeLog CVS revision
8948 * src/Makefile.in (target all): added dependency 'version.h'
8949 * (rule version.h): added rule to create version.h from ChangeLog,
8950 * (rule dep): added dependency version.h,
8951 * src/version.awk: AWK script to create version.h
8952 * src/SDCCdwarf2.c (dwWriteModule),
8953 * src/SDCCglue.c (initialComments),
8954 * src/SDCCmain.c (printVersionInfo): modified to write after
8955 version string the version extension number,
8956 * src/SDCCutil.c: included "version.h"
8957 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8959 * src/SDCCutil.h: added prototype for getBuildNumber
8961 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8962 includeDirsSet, too,
8963 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8964 const char [] is found in function prototype...
8966 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8967 moving to WREG with source is already in WREG,
8968 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8969 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8970 * (aopForSym): stack'ed symbols are partially supported, added
8971 if-clause to support symbols in FARSPACE,
8972 * (sameRegs): added test for AOP_ACC to see if registers are same,
8973 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8974 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8975 * (pic16_popRegFromString): will not allocate a new register if it
8976 doesn't find one by name, bug may have introduced...
8977 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8978 * (genIpush): revived to use pic16 port's stack,
8979 * (genAddrOf): added incomplete case for stack'ed operand,
8980 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8981 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8982 can handle multibyte operands,
8983 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8984 * (pic16initialComments): added message for MPLAB compatibility
8986 * src/pic16/main.h: prototype for pic16_mplab_comp,
8987 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8988 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8989 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8990 because of increased complexity of procedure,
8991 * (_process_pragma): stack pragma changed to format 'stack pos len',
8992 emit symbol '_stack_end' to conform with gplink,
8993 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8994 to search for register,
8995 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8997 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8998 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8999 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9000 case for PO_GPR_REGISTER,
9001 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9002 dies, the new era is ahead !...
9003 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9004 pic16_dynInternalRegs,
9005 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9006 * (pic16_allocDirReg): minor optimizations and bug fixes,
9007 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9009 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9010 load stack and frame pointer with address of 'stack_end' symbol
9012 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9015 without source code but only variable initializers
9017 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9019 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9020 external are not declared as extern to reduce overhead while linking
9022 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9024 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9026 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9028 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9029 Yee Keat for the patch
9030 * src/SDCCast.c (decorateType): fixed bug #979599
9031 * src/ds390/gen.h: removed local fReturnSizeDS390
9032 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9033 * src/ds390/gen.c (genAnd, genOr, genXor),
9034 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9036 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9038 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9039 add relFilesSet to $3, manipulate $2 to handle linking of object
9040 files without source files in command line,
9041 * device/include/pic16 (all headers): added ID location macros,
9042 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9043 entries for ID location bytes,
9044 * (pic16_assignIdByteValue): NEW,
9045 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9046 added field dumpcalltree to pic16_options_t,
9047 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9048 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9049 emitting rFalseIfx label after check_carry label,
9050 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9051 pic16_emitDIRegs), NEW
9052 * (pic16glue): dump .calltree file when option --calltree found,
9053 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9054 * (_pic16_genAssemblerPreamble): emit ID locations after
9055 configuration registers,
9056 * (pic16_linkCmd): modifications of the link command,
9057 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9058 * (pic16_pCodeInitRegisters): don't init stack registers,
9059 * (pic16_findPrevInstruction): fixed bug,
9060 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9061 bug with immediate registers,
9062 * (buildCallTree): traces stack push and pop,
9063 * (pct2): dump also stack usage for each function,
9064 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9065 * (pic16_allocDirReg): various modifications,
9066 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9069 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9071 * src/pic16/pcode.c: removed buggy double colon
9073 2004-07-01 Borut Razem <borut.razem AT siol.net>
9075 * support/scripts/sdcc.nsi: added include/pic16 to setup
9077 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9079 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9080 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9082 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9083 specific command line arguments. Also added sample lkr script
9084 for placing a variable at a specific memory bank.
9085 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9086 at a specific memory bank,
9087 * (pic16_dump_isection): fixed bug which caused string literals to
9088 be omitted when dumping idata section,
9089 * (pic16_groupRegistersInSection): added code to handle registers
9090 in specific memory banks,
9091 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9092 public, all references are renamed too,
9093 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9095 * (pic16_storeForReturn): added case to handle when dest is WREG,
9096 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9097 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9098 pic16_rel_udata, check to see if that register is marked as being
9099 a member of a specific memory bank,
9100 * (pic16_printIvalCharPtr): added code to add string literals either
9101 to code or the idata sections,
9102 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9103 also accept the 'udata' pragma,
9104 * src/pic16/main.h: new structure types sectName and sectSym
9105 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9106 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9107 * (pic16_findPrevInstruction): fixed, it returned nothing,
9108 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9109 instruction combinations,
9110 * (pic16_FixRegisterBanking): heavily reorganised,
9111 * (pic16_AnalyzeBanking): if generating banksel directives is
9112 disabled, then don't call FixRegisterBanking at all,
9113 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9115 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9117 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9119 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9120 Phuah Yee Keat <yk.phuah AT nestac.com>
9122 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9124 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9125 correctly the IVT even if it is relocated to some other location
9127 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9129 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9130 * device/include/pic16/pic18f2220.h: NEW,
9131 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9132 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9133 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9134 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9135 nodefaultlibs, ivt_loc is the location of the interrupt vector
9136 table, and nodefaultlibs signs that default libraries should not be
9137 linked in link stage,
9138 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9139 according to --ivt-loc argument,
9140 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9141 when pragma stack is found,
9143 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9145 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9146 256 (range check), 257 (do while), 258.a-f (bit banging
9147 f.e. on 3-wire SPI bus)
9149 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9152 variables used exclusively within a loop
9154 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9156 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9158 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/SDCClrange.c (computeClash): fixed bug #971834
9162 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/mcs51/gen.c (genCmp): fixed bug #975903
9165 * src/hc08/gen.c (operandsEqu),
9166 * src/ds390/gen.c (operandsEqu),
9167 * src/z80/gen.c (operandsEqu),
9168 * src/pic/gen.c (operandsEqu),
9169 * src/pic16/gen.c (operandsEqu),
9170 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9171 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9173 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9177 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9179 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9180 default case in switch statement,
9181 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9182 to eliminate problem with initialisation of pointers, but problem
9184 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9185 * (emitStaticSegment): removed various lines emitting debug info,
9186 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9187 added processor registers for utilizing EEPROM,
9188 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9189 configurable and set 8
9191 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9193 * .version: increased version number to 2.4.2,
9195 Cumulative patch for pic16 port
9196 * src/pic16/device.c: changed scheme to dump initial values for
9197 variables in idata segment, all print_idata* functions were removed,
9198 now the pic16_printIval* will be called,
9199 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9200 * _pic16_printPointerType, pic16_printPointerType,
9201 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9202 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9203 NEW, similar to the respective functions in SDCCglue.c,
9204 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9205 way, emitting hex bytes,
9206 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9208 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/avr/ralloc.c (serialRegAssign),
9211 * src/xa51/ralloc.c (serialRegAssign),
9212 * src/pic/ralloc.c (serialRegAssign),
9213 * src/pic16/ralloc.c (serialRegAssign),
9214 * src/hc08/ralloc.c (serialRegAssign),
9215 * src/z80/ralloc.c (serialRegAssign),
9216 * src/ds390/ralloc.c (serialRegAssign),
9217 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9219 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9222 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9224 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9226 Cumulative patch for pic16 port:
9227 * src/pic16/device.h (typedef PIC16_device) modified fields for
9228 defining microcontrollers,
9229 * src/pic16/device.c: added new info for all devices in Pics16 array,
9230 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9231 to be optimised out by the pCode optimiser,
9232 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9233 specially, bug reported by G.M. Gallant,
9234 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9235 as force'd so that cannot be optimised out by pCode optimiser,
9236 * src/pic16/pcode.c,
9237 * src/pic16/pcodepeeph.c,
9238 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9239 they are disabled by default, but can be enabled explicit with
9240 command argument --denable-peeps, for testing,
9241 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9242 --pomit-ivt in COMPILE_FLAGS
9244 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9246 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9249 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9251 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9253 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9255 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9256 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9258 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9260 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9261 would only assign 0x300001 register.
9263 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9265 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9266 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9268 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9270 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9272 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9273 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9274 added peephole 254 (left shift), 255 (jump table)
9276 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9278 * device/lib/Makefile.in: removed comment line with model-pic16,
9279 * (target port-specific-objects-pic16): the libraries and objects
9280 are copied to the build directory form the device/lib/pic16/bin
9283 Cumulative patch concerning pic16 port:
9284 * library directory has been re-organized,
9285 * added support for PIC18F1220,
9286 * added headers and library sources for chips 18f1220,18f6520,
9287 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9289 * configuration registers setting has changed, now each supported
9290 device has a complete description of the registers it uses,
9291 * all initialisations are moved to idata sections, these section
9292 can be absolute or relocatable,
9293 * fixed initialisation of codespace variables,
9294 * fixed warning about PCLATU and gpsim,
9295 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9296 * (genAssign): use table reads when assigning from variables in codespace,
9297 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9298 char/int variables placed in codespace,
9299 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9300 registers set in .asm file, no need for --pomit-config-words anymore,
9301 * (pic16glue): some 8051 legacy segments are commented out
9302 (to be removed completely),
9303 * added support for alternative assembler and linker with --asm=
9304 and --link= command line arguments,
9305 * peepholes are disabled automatically in the port, no need to
9306 specify on command line,
9307 * port supports natively char/int/long multiplication, but converts
9308 all divisions to support functions,
9309 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9310 to the file set in variable $2,
9311 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9312 strings in ASCII format and not in hex,
9313 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9314 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9315 allocate proper register if iCodes aren't temporary,
9317 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9319 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9321 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9323 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9326 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9329 computed address is reused
9330 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9331 multi-byte bitfields
9333 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9335 * src/z80/gen.c: (genArrayInit): must check for pointers too
9337 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9339 * support/regression/tests/zeropad.c: never meant to commit the
9340 nestedstruct test: removed, added check for GCC version
9342 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9344 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9345 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9346 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9347 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9348 bugs 928906 and 954082 half-empty initializers
9350 * src/SDCCsymt.c (getAllocSize): added for above fix
9351 * src/z80/gen.c (genArrayInit): fixed bug 741044
9352 * support/regression/tests/zeropad.c: added tests
9354 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9356 * src/pic16/device.c (pic16_dump_section): corrected bug which
9357 caused some symbols of the libraries to be misplaced
9359 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9362 * src/pic16/ralloc.h,
9363 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9364 to fix conflict with pic port
9366 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9368 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9369 externs configuration variables,
9370 * src/pic16/ralloc.h,
9371 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9372 prototype in header, commented out some debug messages
9374 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9378 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9379 for gpasm COFF object generation. Thanks to D. Hawkins for
9382 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9385 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9386 Brock for spotting this)
9387 * src/ds390/gen.c (genEndFunction),
9388 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9389 interrupt handler and critical. Disable push/pop optimizations when
9390 peephole optimizations disabled.
9392 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9394 Updated pic16 library sources and headers.
9395 * device/lib/pic16/pic18f*/ ,
9396 * device/include/pic16/*.h: modified to handle structured SFR
9399 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/port.h (PORT structure): added hook initPaths, now each
9402 port can declare its own default search paths,
9403 which can been seen with the --print-search-dirs option,
9404 see pic16 port for example,
9405 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9406 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9407 * (doPrintSearchDirs): NEW, replaces in a central manner the
9408 printing of search dirs which was split in set*Paths functions,
9409 * (main): added call to port->initPaths and doPrintSearchDirs,
9414 * src/izt/tlcs900h.c,
9417 * src/pic16/main.c: modified port structures to reflect addition of
9420 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9421 * (pic16_dump_section): for registers in same address reserve memory once,
9422 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9424 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9425 result is greater in size than right or left,
9426 * (pic16_genUMult8X8_8): there are some cases where the result can
9427 be 16 bits size, so handle these,
9428 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9429 * (pic16_outBitC): modified to emit pcodes,
9430 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9432 * (genDivOneByte): implemented algorithm to divide 8-bits,
9433 * (genCmp): uncommented goto, but issues still exist,
9434 * (genAnd): fixed a bug with variables >8bits,
9435 * (genPackBits): optimization added that uses BCF/BSF to change a
9437 * (genAssign): fixed bug when assigning floating point literals,
9438 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9439 __sdcc_gsinit_startup label,
9440 * src/pic16/main.c (_pic16_init): removed search directory
9442 * (_pic16_initPaths): NEW, used to initialise search directories,
9443 * (_hasNativeMulFor): support functions for all except char/int
9444 multiplication, and char division,
9445 * (PIC16_port struct): modified entry for native mul support,
9446 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9448 * (buildCallTree): call to register_usage is ifdef'ed out,
9450 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * device/include/string.h: applied Stas Sergeev's patch to make this
9453 header file compatible with the preprocessor -Wundef option
9454 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9455 failure (fixes bug #941458)
9457 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9460 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9461 that the variable, not the function, should be static
9462 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9463 to be consistent with non-literal case
9465 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * src/SDCCast.c (isConformingBody): fixed bug #949967
9468 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9469 convilong): fixed bug #952086
9471 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCmem.c (allocVariables): fixed bug #955321
9475 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * src/hc08/main.c (_hc08_genAssemblerEnd),
9478 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9479 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9480 completely eliminated the use of a temporary file
9481 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9482 when more than one file linked
9483 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9485 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9488 which fixes bug #543481
9489 * support/regression/tests/bug-751703.c: fixed comments left from a
9491 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9492 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9493 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9495 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9496 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9497 are now changed to underscores in moduleName
9499 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9501 * as/mcs51/lkmem.c: better fix for bug #954173
9503 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9504 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9506 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9507 * device/include/c8051f000.h,
9508 * device/include/c8051f120.h,
9509 * device/include/c8051f300.h,
9510 * device/include/c8051f310.h,
9511 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9514 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9516 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9517 and mailing lists, doc'ed --no-peep-comments, removed reference
9518 to knoppix (newest version has no LyX/LaTeX), other minor changes
9519 * src/SDCCglue.c (glue): save 2 bytes stack space with
9520 option --main-return. The ljmp could probably be avoided too
9522 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9524 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9526 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9529 * src/SDCCopt.c (isLocalWithoutDef),
9530 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9531 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9532 (credit to Maarten Brock for patch #949363, on which this is based)
9533 * support/regression/tests/bug-751703.c: some test cases of extern used
9534 within inner scopes.
9536 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9540 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9542 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9543 dwWriteLabel): fix to create valid debugger symbols even when
9544 the module name has non-alphanumeric symbols in it
9545 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9546 when a variable's allocation has been optimized away
9549 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9553 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9555 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9557 * src/z80/gen.c (z80_emitDebuggerSymbol),
9559 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9561 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9563 * src/avr/gen.c (avr_emitDebuggerSymbol),
9565 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9567 * src/SDCCdebug.c (emitDebuggerSymbol),
9569 * src/port.h: added a debugger struct to the port struct. Added a
9570 callback for defining debugger symbols
9572 * src/SDCCast.c (createLabel),
9573 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9576 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9577 iCode back to the ast for the function
9579 * src/hc08/ralloc.c (hc08_assignRegisters),
9580 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9581 unneeded fields from the regs struct.
9582 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9583 pushReg() & pullReg() functions instead of emitcode()
9585 * src/hc08/gen.c (genLabel, genhc08Code),
9586 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9588 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9591 * src/hc08/gen.c (genEndFunction, genhc08Code),
9593 * src/mcs51/gen.c (genEndFunction, gen51Code),
9595 * src/ds390/gen.c (genEndFunction, gen390Code),
9597 * src/z80/gen.c (genEndFunction, genZ80Code),
9600 * src/pic/gen.c (genEndFunction, genpic14Code),
9602 * src/pic16/gen.c (genEndFunction, genpic16Code),
9604 * src/avr/gen.c (genEndFunction, genAVRCode),
9606 * src/xa51/gen.c (genEndFunction, genXA51Code),
9608 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9609 specific code to cdbFile.c and out of the backend code generators
9611 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9612 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9613 starting address is now 0
9617 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9618 assembler directive for DWARF support
9619 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9623 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9625 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9627 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9628 and inappropriate peephole optimization in jump tables
9630 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9633 * src/SDCCglue.c: sdccopt works for the hc08 port now
9635 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9637 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9639 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9641 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9643 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9649 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9650 comments from the peephole optimizer replacement rules
9651 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9653 * src/SDCCcse.c (updateSpillLocation),
9654 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9656 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9657 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9658 objects far pointers
9660 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/SDCCsymt.h: a missing part of my last change
9663 * src/pic/ralloc.c (regTypeNum),
9664 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9666 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCCicode.c (aggrToPtrDclType),
9671 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9672 ptrPseudoSymConvert),
9673 * src/pic/ralloc.c (regTypeNum),
9674 * src/pic16/ralloc.c (regTypeNum),
9675 * src/hc08/ralloc.c (regTypeNum),
9676 * src/ds390/ralloc.c (regTypeNum),
9677 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9678 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9680 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * link/z80/lkmain.c (afile),
9683 * as/hc08/lkmain.c (afile),
9684 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9685 prevent a pointer problem when a filename has no directory and
9686 no extension specified.
9688 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * link/z80/lkmain.c (afile): allow periods in directory names
9691 * link/z80/lkmain.c (afile),
9692 * as/mcs51/lkmain.c (afile),
9693 * as/hc08/lkmain.c (afile): allow linker script file to have an
9694 extension other than ".lnk"
9695 * link/z80/lklex.c (getfid),
9696 * link/z80/lkmain.c (parse),
9697 * as/mcs51/lklex.c (getfid),
9698 * as/mcs51/lkmain.c (parse),
9699 * as/hc08/lklex.c (getfid),
9700 * as/hc08/lkmain.c (parse): Support comments in the linker script
9701 file on lines by themselves and after filenames
9703 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9705 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9707 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/z80/peeph-z80.def: removed some peephole rules that don't
9710 work with multibyte arithmetic (fixed bug #937126)
9711 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9712 to registers and not global variables
9713 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9714 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9715 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9716 checking for assignments not internally generated (fixed bug #931895)
9717 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9718 structure member (fixed bug #930072)
9720 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCmain.c (linkEdit),
9723 * src/hc08/main.c (_hc08_parseOptions),
9724 * as/hc08/Makefile.in,
9728 * as/hc08/lkrloc.c (relr, rele),
9729 * as/hc08/lkarea.c (lnkarea)
9730 * as/hc08/lkmain.c (afile, parse),
9731 * as/hc08/lkelf.c: support for ELF output
9732 * as/hc08/lks19.c (s19),
9733 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9735 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9737 * as/mcs51/lkihx.c: Fixed bug #899105.
9739 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9741 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9742 .dsp files from Unix to DOS.
9744 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9747 function pointers; we have been compliant for several months now.
9748 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9749 change that was accidently commented out
9750 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9751 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9754 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/hc08/gen.c: output of all of the internal debugging information
9757 is now controlled by the D() macro; it is disabled by default
9759 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9762 harder to keep the same registers during a CAST iCode
9763 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9764 long via int can be done in a single cast, if the signedness is
9766 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9767 putchar() in tinibios.c in ds390's library
9769 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9771 * src/SDCCast.c (decorateType): fixed bug #898889,
9772 cast result of a literal complement too
9773 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9774 fixed check for bitfields
9776 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9778 * src/SDCCicode.c (geniCodeLogic): made it static,
9779 (geniCodeLogicAndOr): added in order to fix bug #905492,
9780 (ast2iCode): fixed bug #905492
9781 * support/regression/tests/bug-905492.c: added
9782 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9783 (processParms): fixed bug #927659: don't copy parms, this will clear
9785 * support/regression/tests/bug-927659.c: added
9787 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9789 * src/SDCCast.c (addCast): don't cast float to char
9790 * device/lib/libsdcc.lib: added _memmove
9792 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9794 * device/lib/large/Makefile: fixed parallel execution by
9795 replacing `make` by `$(MAKE)`
9797 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9800 offsets (fixes bug #923936)
9802 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9804 * device/lib/small/Makefile: fixed parallel execution by
9805 replacing `make` by `$(MAKE)`
9807 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9809 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9811 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9813 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9814 * src/regression/Makefile: Regression test was not running.
9816 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9818 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9819 complement if possible
9820 * src/SDCCval.c (valComplement),
9821 * src/SDCCicode.c (operandOperation): fixed complement of literal
9822 * support/regression/tests/onebyte.c (testComplement): added
9824 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9826 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9827 return an optimized tree; actually replace actParm with the new tree
9828 * src/SDCCast.h: added some parantheses to remove side effects
9829 * support/regression/tests/bug-920866.c
9831 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9832 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9833 Bit operands were not being handled properly in the pic14 port.
9834 (now src/regression/add.c passes again).
9836 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/SDCC.y (labeled_statement): case and default no longer require
9839 a following statement (RFE #893037)
9841 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9844 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9845 disabled (fixes bug #916294)
9846 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9847 "mov a,acc"; patch provided by Lenny Story
9848 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9850 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9854 * src/ds390/gen.c (genFunction, genEndFunction),
9855 * src/ds390/ralloc.c (ds390_assignRegisters),
9856 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9857 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9858 pushed if there are parameters passed on the stack. Also, a cleaner
9859 way to decide if r0/r1 should be pushed/popped. (Together they fix
9862 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * device/lib/mcs51/crtpagesfr.asm,
9866 * device/lib/mcs51/crtxinit.asm,
9867 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9868 to avoid confusion with Si Lab's SFRPAGE register.
9870 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCglue.c (emitMaps): allow public sfr variables
9873 * src/SDCCglue.c (initialComments): include compiler build date
9874 with compiler version and put the timestamp of the generated
9875 assembly file on a serperate line to be less confusing.
9876 * src/port.h: added genInitStartup hook
9883 * src/z80/main.c: genInitStartup initialize as NULL (default to
9884 historical behaviour)
9885 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9886 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9887 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9888 library instead of hard coding it into the compiler.
9889 * support/regression/ports/mcs51-stack-auto/spec.mk,
9890 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9891 * device/lib/mcs51/Makefile,
9892 * device/lib/small/Makefile,
9893 * device/lib/large/Makefile,
9894 * device/lib/mcs51/crtpagesfr.asm,
9895 * device/lib/mcs51/crtstart.asm,
9896 * device/lib/mcs51/crtxclear.asm,
9897 * device/lib/mcs51/crtxinit.asm,
9898 * device/lib/mcs51/crtclear.asm,
9899 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9900 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9901 and into user configurable files.
9902 * device/lib/clean.mk: clean mcs51 directory too
9903 * support/regression/tests/longlit.c: added static to T1 declaration
9904 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9905 accesses in the initialization code
9907 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9910 OSCTRIMVAL as noted in bug #916008
9912 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9915 in loops with multiple exits (reported as incorrect registers
9916 used by Martin Helmling in Sdcc-user list)
9918 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9920 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9921 made ds390 register extensions look less like error messages
9923 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9926 reported by Adam Wozniak in Sdcc-user list
9928 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9930 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9931 arithmetic optimizations, added debug output
9933 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9935 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9936 * sdcc.spec: updated and split sdcc into 3 rpms
9937 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9938 needed for literals of LEFT_OP and '+'
9939 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9940 introduced RESULT_TYPE_NOPROM
9941 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9943 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9944 limited promotion to int only for '*'
9945 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9947 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9949 * src/pic16/gen.c (genSkip),
9950 (genc16bit2lit), (gencjneshort): commented out
9951 (is_LitOp): new helper function, checks operand type
9952 (genCmpEq): rewritten
9954 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9956 * support/regression/tests/bug-908454.c: added
9958 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9960 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9961 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9962 (geniCodeCast): cosmetic, don't preserve bit storage class
9963 (geniCodeLeftShift): added promotion
9964 (geniCodeLogic): fixed regression
9965 * src/SDCCsymt.c (computeTypeOr): accept bits too
9966 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9968 2004-03-07 Borut Razem <borut.razem AT siol.net>
9970 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9972 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9975 version of pic16_genPackRegisters which does not check if ic is a
9977 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9978 function cause string1.c regression test fails
9980 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9982 * sim/ucsim/configure.in,
9983 * sim/ucsim/configure,
9984 * sim/ucsim/doc/Makefile.in: use docdir
9985 * src/SDCC.y: fixed sbit atrributes
9986 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9987 * src/SDCCast.c (decorateType): |^& need special promotion handling
9989 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9990 * src/SDCCsymt.h (computeType),
9991 * src/SDCCicode.c: computeType() needs op
9992 * src/SDCCsymt.c (checkTypeSanity),
9993 * doc/sddman.lyx: "plain" bitfields are unsigned
9994 * src/SDCCsymt.c (computeTypeOr): added
9995 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9997 * src/SDCCval.c (val*): computeType() needs op
9998 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9999 * support/regression/tests/onebyte.c: added tests for |^&
10001 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10003 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10004 for writing icode into asm output.
10006 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10008 * src/pic16/device.c: added some debug lines enabled
10009 with macro DEBUG_CHECK,
10010 * src/pic16/genarith.c: more debug in genPlus,
10011 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10012 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10013 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10014 * (aopForSym): onStack symbols are re-placed in data memspace,
10015 and onStack flag is cleared,
10016 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10017 copy temporary pcodeop,
10018 * (genPcall): added warning for not updating PCLATU,
10019 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10020 always true for pic16 port,
10021 * (genMultOneWord): NEW, supports integer multiplication,
10022 * (genMult): modified to call genMultOneWord,
10023 * (ifxForOp): added warning when return NULL,
10024 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10025 flag is set before call to operandFromSymbol for implicit
10027 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10028 options.intlong_rent are set by default,
10029 * (_hasNativeMulFor): modified to allow port generation of integer
10031 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10032 set regtype to REG_SFR for all registers, restricting seting the
10033 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10035 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10037 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10038 more than 500 times in the regression tests
10040 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * support/Util/SDCCerr.h,
10043 * support/Util/SDCCerr.c,
10044 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10046 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10047 for symbol conflicts.
10048 * support/valdiags/tests/enum.c,
10049 * support/valdiags/tests/tentdecl.c,
10050 * support/valdiags/tests/struct.c: expect possible error messages
10051 referring to original symbol definitions.
10052 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10054 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10056 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10058 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10060 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10062 * src/pic16/ralloc.c (newReg): fixed bug #908929
10064 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/ds390/gen.c: added missing #include "main.h"
10068 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10070 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10071 checking if symbol is already in set,
10072 * src/pic16/device.h: prototype for checkAddSym,
10073 * src/pic16/gen.c: (_G): added entry interruptvector,
10074 * (assignResultValue): removed some commented out lines,
10075 * (genFunction): check for ISR via sym->type, absolute section for
10076 interrupt code is created via a new pBlock, the goto instruction is
10077 placed now correctly at the interrupt vector position, changed all
10078 references from ivec to _G.interruptvector,
10079 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10080 is the interrupt is a high priority one, same for return from ISR,
10081 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10082 externs to calls of checkAddSym,
10083 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10084 pic16_pcode_verbose flag is set,
10085 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10086 * src/pic16/pcoderegs.c: message about how many registers are saved
10087 will only be emitted if pic16_pcode_verbose flag is set,
10089 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/ds390/ralloc.h,
10092 * src/ds390/ralloc.c (ds390_regWithIdx),
10093 * src/ds390/gen.c (emitcode),
10094 * src/ds390/main.h,
10095 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10096 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10097 ds390operandCompare, getRegsRead, getRegsWritten,
10098 initializeAsmLineNode): customized instruction size calculation for
10099 ds390, started basis for some register optimizations
10100 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10101 corresponding assembly output
10102 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10103 missing push/pop of r0/r1. Optimized push/pops
10105 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/mcs51/main.c (instructionSize): fixed ACALL size
10108 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10110 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10113 the sorting of rlist with NULL elements
10114 * (print_idataType, print_idata): NEW to create idata sections
10115 * src/pic16/device.h: idataSymSet new variable
10116 * src/pic16/gen.c (genFunction): fixed some bugs in string
10117 comparing, improved the absolute section creation for ISRs,
10118 added FSR0L/FSR0H in registers that are saved in an ISR,
10119 * (genInline): fixed the processing of inline snippets,
10120 now they undergo no process by the peephole optimizer
10121 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10122 are placed in idataSymSet,
10123 * (pic16emitStaticSeg): extern symbols are added in externs,
10124 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10125 switching when aboslute variables are placed in access bank memory
10126 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10127 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10128 commented out with #if,
10129 * (pic16_packRegisters): reintroduce the check for CAST because some
10130 symbols are not correctly handled,
10131 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10132 pCodeInstruction instead of pCode,
10133 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10134 pCodeAsmDir definition,
10135 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10136 directive, then the argument directive is emitted without the leading
10137 tab, hack for inline labels which must be in the first column,
10138 * (compareLabel,pic16_findNextInstruction),
10139 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10140 * (insertBankSwitch): modified for the new pCodeAsmDir,
10142 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10143 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10145 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10147 * (pushSide): commented out with #if,
10148 * (assignResultValue): fixed some typos in saving
10150 * (genPcall): FIXED and sync'ed with genCall,
10151 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10152 * (genNearPointerGet): fixed to handle some more cases,
10153 implementation scheme via table reads,
10154 * (genConstPointerGet): modified to access code memory correct,
10155 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10156 and improved to handle some cases
10157 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10158 instead of "RETLW" for init data
10159 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10160 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10161 variables are placed in access bank memory (<0x80 and >=0xf80),
10162 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10163 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10164 TBLWT_POSTDEC,TBLWT_PREINC
10165 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10166 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10168 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10169 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10170 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10171 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10173 2004-02-29 Borut Razem <borut.razem AT siol.net>
10175 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10176 support/Util/findme.h, support/Util/system.h: enhance binary relative
10177 search for lib and include by using findProgramPath()
10179 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/SDCCpeeph.c (pcDistance),
10184 * src/mcs51/ralloc.h,
10185 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10186 * src/mcs51/main.h,
10187 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10188 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10189 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10190 size calculation port specific, started basis for some register
10192 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10193 missing push/pop of r0/r1. Optimized push/pops
10194 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10195 * device/lib/_modsint.c (_modsint),
10196 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10197 and stack version so regression tests pass
10199 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10201 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10202 * src/SDCCast.c (decorateType): catch another small optimization
10204 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10205 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10206 modified to finally use computeType() all over SDCC,
10207 see Feature Request #877103
10208 * src/SDCCval.h: cosmetic
10209 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10210 valCompare(); regression tested in muldiv.c
10211 * support/regression/tests/muldiv.c (testMod): mod sign follows
10214 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10216 * src/SDCCast.c (decorateType): fixed bug #902362
10217 * doc/INSTALL.txt: fixed install instructions for win32
10219 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10221 * device/include/Makefile.in (install): fixed by replacing spaces
10224 * doc/INSTALL.txt: updated for release
10225 * doc/sdccman.lyx: added warning for --xstack being buggy
10227 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10229 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10230 to eliminate build warnings.
10231 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10233 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10234 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10236 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10237 removed -penable-stack, added comment for stack pragma, added
10238 warning for not initializing the stack/frame registers, removed
10239 comment at interrupts section
10241 Stack is made permanent, there is no ability to disable stack usage.
10242 * src/pic16/device.h,
10243 * src/pic16/device.c: removed all references to USE_STACK macro,
10244 * src/pic16/device.c (pic16_dump_section): when no elements in
10245 rlist, free rlist before return,
10246 * (pic16_dump_int_registers): NEW, internal registers are a new set
10247 of general purpose registers reused by each function,
10248 * (checkAddReg): returns 1 if registers is added to set,
10249 * (pic16_groupRegistersInSection): when a registers is of type
10250 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10251 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10252 SRCASECMP macro is moved here from device.c
10253 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10254 PO_PCLATU, PO_PRODL, PO_PRODH,
10255 * (pic16_pCodeOpType, genMinus,
10256 changed compares to "a" register, with AOP_ACC,
10257 * (pic16_genPlus): fixed some bugs and indented properly,
10258 * (pic16_addSign): changed size to size+offset in the MOVWF
10260 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10261 multiply 8-bit operand by literal, result is 8-bit,
10262 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10263 multiply 2 8-bit operand, result is 8-bit,
10264 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10266 * src/pic16/gen.c: changed accUse to contain WREG only,
10267 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10268 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10269 true, do not use immediate addressing any more unless sym is a
10270 pointer in codespace,
10271 * (aopForRemat): do not use immediate addressing when symbol not in
10272 codespace and when symbol's address is requested,
10273 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10275 * (aopGet): added case for AOP_ACC and don't return "accumulator
10276 bug" but WREG instead,
10277 * (popGetTempReg): pushes contents of temporary register in stack,
10278 * (popReleaseTempReg): pops contents of temporary register from
10279 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10280 * (pic16_popGet): separated case AOP_ACC to return register WREG
10281 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10282 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10283 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10284 the use of immediate pointers to certain cases only.
10286 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10287 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10288 * (assignResultValue, genCall, genRet): modified to use the new
10289 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10290 genPcall is still broken,
10291 * (genFunction): added code to create 'A' type pBlocks when
10292 interrupt functions are generated, code not extensively tested yet,
10293 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10294 * (genEndFunction): modified so ISRs pop stored registers from stack,
10295 * (genMultOneByte): cleanup,
10296 * (AccRsh): added flag andmask, to and result with appropriate mask,
10297 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10298 * (genDataPointerGet): fixed and reenabled its use,
10299 * (genNearDataPointerGet): bugs fixed,
10300 * (genDataPointerSet): bugs fixed,
10301 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10302 pic16_DumpSymbol, pic16_DumpOp,
10303 * src/pic16/genutils.h: function prototypes for the above functions,
10304 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10306 * (pic16emitRegularMap): many many many improvements, but needs a
10308 * src/pic16/main.c: enable_stack in pic16_options is removed,
10309 * (_pic16_parseOptions): removed command line options -penable-stack,
10310 * (_process_pragma): emit stack symbol only when stack pragma is
10312 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10313 redirected to FSR0L/FSR0H pair,
10314 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10315 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10316 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10318 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10319 * (dumpPicOptype): NEW,
10320 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10321 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10322 with movff instruction,
10323 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10324 added pic16_int_regs, some packRegsFor* functions are commented out,
10325 because produce errors,
10326 * src/pic16/NOTES: minor modifications
10328 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10330 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10331 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10333 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10334 * as/mcs51/lkaomf51.c: fixed bug #895763
10336 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10338 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10340 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10342 * doc/sdccman.lyx: added details about the HC08 storage classes and
10343 interrupts, fixed the register usage info for z80 & gbz80
10345 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10347 * doc/sdccman.lyx: added more pic16 port documentation
10348 * device/include/pic16/: added header pic18fregs.h
10350 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10352 * doc/sdccman.lyx: added Vangelis' contribution
10354 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10357 extend to the next CALL or PCALL, not just to the next CALL.
10359 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10361 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10363 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10366 bug #895752 and a better fix for bug #716790
10368 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10372 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10374 * doc/sdccman.lyx: minor changes, minor changed
10376 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10378 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10379 which can't handle SDCC_NEWONEBYTEOPS,
10380 (geniCodeMultiply): removed conversion from mult to shift for pic14
10383 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10387 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10388 thus fixing bug #895406
10390 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10392 * device/lib/_modsint.c,
10393 * device/lib/_modslong.c: sign follows divisor only
10394 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10395 signs or signedness can be ignored
10396 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10397 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10398 added optimization for IFX,
10399 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10401 reenabled optimization for IFX, which was removed on 2004-01-11
10402 * src/SDCCast.h: added return type IFX
10403 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10404 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10405 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10406 SDCC_OLDONEBYTEOPS selects the old behaviour
10407 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10408 changed again and commented promotion rule
10409 * src/SDCCval.c (valDiv): promotion no longer necessary
10410 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10411 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10413 * support/regression/tests/onebyte.c: added
10415 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10417 * gen.c (genInline): reverted to old code for assemnling inline
10418 code because of bug reported James Chadd
10420 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10422 * ralloc.h: missing declarations from previous patch,
10423 seems that patch for ralloc.h was never applied, fixed
10425 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10426 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10430 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10431 indirect addressing. Marked FSR0 as deprecated
10432 * gen.c (pointerCode): commented out, not needed now
10433 (pic16_popGet2p): new MOVFF helper function
10434 (genGenPointerGet),
10435 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10436 (shiftRLong): removed duplicate debugging info
10438 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10440 * src/ds390/gen.c (genNearPointerGet),
10441 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10442 optimization with bits, but not bitfields.
10443 * src/ds390/ralloc.c (packRegisters),
10444 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10446 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10448 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10450 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * src/SDCCicode.c (operandFromSymbol),
10454 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10455 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10456 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10457 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10458 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10459 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10461 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10462 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10463 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10464 * src/SDCCsymt.c (newSymbol),
10465 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10468 * src/SDCCval.c (newiList): fixed bug #885705
10470 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10472 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10473 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10475 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * device/include/c8051f120.h,
10478 * device/include/c8051f300.h,
10479 * device/include/c8051f310.h: added/updated header files for Silicon
10480 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10481 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10482 in new section Submitting patches
10484 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10486 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10487 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10488 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10490 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10491 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10492 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10494 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10495 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10496 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10498 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10499 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10500 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10501 genGenPointerSet): fixed bug #892400
10502 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10503 to eliminate build warnings.
10504 * src/SDCCast.c (processParms),
10505 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10507 * support/valdiag/valdiag.py: added GCC to the list of defines active
10508 when compiling with gcc
10510 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * support/Util/SDCCerr.h,
10513 * support/Util/SDCCerr.c,
10514 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10515 with an incomplete type (fixed bug #883734)
10516 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10518 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10522 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCast.c (decorateType),
10525 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10526 function pointer implementation
10527 * support/regression/tests/funptrs.c: added tests to verify both forms
10528 of function pointers work correctly. Added tests to verify parameters
10529 are passed in the correct order.
10531 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10533 * device.c (regCompare): registers are sorted by ascending
10534 address and increasing size,
10535 * main.c (_pic16_finaliseOptions): removed the declaration
10536 of compiler macro MCU. Now a macro of the format pic18fxxxx
10537 will be defined from the command line
10539 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10540 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10542 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10543 PCOP_RLCF was overwritten!
10544 * gen.c (genSkip): commented out calls to pic16_emitcode,
10545 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10547 * (genRRC): added debugging info,
10548 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10549 overwritten while shifting,
10550 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10551 overwritten while shifting,
10554 * (shiftLLeftOrResult),
10555 * (shiftRLeftOrResult),
10557 * (shiftLLong): Implemented with pic16_emitpcode
10558 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10559 * (genLeftShift): Fixed bug, operand for shift by variable always
10560 was "and"ed with 0x0f,
10561 * (genLeftShiftLiteral),
10563 * (genRightShiftLiteral): added debugging info,
10564 * (genrshFour): added comment,
10565 * (genRightShift): determined signedness from operand "left"
10566 instead of "result"
10568 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/SDCCicode.c (geniCodeParms),
10571 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10572 function pointers, fixed function pointer bugs #861242 and #861896
10574 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10576 * device/include/c8051f000.h,
10577 * device/include/c8051f120.h,
10578 * device/include/c8051f300.h: added header files for Silicon
10579 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10581 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10583 * src/SDCCast.c (processParams): added new type flow and restructured
10584 (gatherAutoInit): added new type flow
10585 (addCast): cosmetic changes
10586 (getLeftResultType): added new type flow for array indices, patch
10587 provided by Stas, see FR #877103
10588 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10589 array index patch by Stas
10590 * src/SDCCast.h: added prototype getResultTypeFromType()
10592 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10593 * src/pic/glue.c (pic14emitStaticSeg),
10594 * src/pic16/glue.c (pic16emitStaticSeg),
10595 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10596 for initialization of symbols
10597 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10598 * support/Util/SDCCerr.h:
10599 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10600 * .version: bumped version number to 2.3.8
10601 * device/include/Makefile.in (install),
10602 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10605 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10607 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10608 Slade Rich fixed an optimization bug
10609 * src/pic/pcodepeep.c,
10610 * src/pic/pcoderegs.c
10611 * doc/Makefile (install): added test for directory
10613 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10616 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10617 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10618 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10619 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10620 * as/mcs51/asexpr.c (term),
10621 * as/hc08/asexpr.c (term): fixed bug #887146
10623 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/z80/gen.c (genMult): handle single byte result product
10626 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10627 DUMMY_READ_VOLATILE (fixed bug #886367)
10629 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10631 * support/regression/tests/libmullong.c: fixed logic, on little endian
10632 hosts we ended without a mullong_wrapper()
10634 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10637 virus/worm forged address usage.
10639 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10641 Fixed promotion, it should be done on AST level:
10642 * src/SDCCast.c (addCast): added promotion to int
10643 (decorateType): updated call to upCast()
10644 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10645 usualUnaryConversions()
10647 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10649 * support/regression/tests/literalop.c (mulWrapper): Added a
10650 wrapper to remove integer overflow warnings.
10652 * support/regression/tests/float_trans.c: Made work on host.
10654 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10657 * support/regression/generate-cases.py (main): Changed from inline
10660 * doc/Makefile (install): Changed to depth first to get rid of
10661 missing directory install warning.
10663 * as/Makefile (install-doc): Made work on Mac.
10665 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10667 * src/SDCCast.c: added an additional type flow in decorateType() of
10668 opposite direction, see feature request #860006; it's enabled at runtime
10669 by setting the environment variable SDCC_NEWTYPEFLOW
10670 * src/SDCCast.h: changed prototype of decorateType()
10671 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10672 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10673 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10674 see feature request #877103
10675 * src/SDCCval.c: updated call of decorateType()
10676 (valBitwise): fixed bug #882876
10677 (valMinus): added promotion
10678 (valLogicAndOr): result is unsigned
10679 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10680 * src/SDCCsymt.c (computeType),
10681 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10682 must not cause an unsigned operation
10683 * src/pic/glue (pic14emitRegularMap),
10684 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10686 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10688 * src/pic/pcode.c (PCodeID): commented out left over debug code
10690 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10692 * support/valdiag/tests/overflow.c: added shift tests
10693 * src/pic/device.c,
10700 * src/pic/pcodepeep.c,
10701 * src/pic/pcoderegs.c,
10702 * src/pic/ralloc.c,
10703 * src/pic/ralloc.h: applied patch from Slade Rich;
10704 added support for multiple code pages and multiple RAM banks on the
10705 PIC 14 port. The ASM files now no longer simply assume all the
10706 code / RAM are in the same page / bank. This means the linker can
10707 safely allocate code/RAM of separate ASM files to different pages/banks.
10708 * doc/sdccman.lyx: added Slade's tips
10709 * src/mcs51/peeph.def: fixed bug #880768
10711 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10714 * src/SDCCast.c (decorateType): fixed bug #880197
10716 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10718 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10721 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10722 strtof is not part of C89 and isn't included with Mac OS X.
10724 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10727 shiftL2Left2Result): fixed bug #879326
10728 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10729 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10730 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10731 address fetch for clr instruction
10732 * device/lib/hc08/_mulint.c: created optimized assembly version
10733 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10735 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10737 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10738 proposed in FR #877103
10740 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10742 * src/SDCCval.c (cheapestVal): added missing checks
10743 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10744 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10746 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10748 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10751 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10753 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10754 loaded with the linker search paths (-L arguments) and the libraries
10755 to be linked with the current source (-l arguments). Changes
10756 currently will affect only the pic16 port.
10757 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10758 include path the port specific paths and port specific libraries,
10759 * gplink command now contains the $3 argument,
10760 * src/pic16/device.h,
10761 * src/pic16/device.c,: structure PIC_device is made public and
10762 renamed to PIC16_device, the same for variable Pics which is renamed
10763 to Pics16. Updated all references to them.
10764 * src/pic16/glue.c (pic16glue): corrected bug with code
10765 initialization which bypassed the variable initializations block.
10767 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10768 COMPILE_FLAGS and added the --nostdinc option
10770 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * device/include/mc68hc908jb8.h: Register defs for another member
10773 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10775 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10777 Documenting changes from previous commits.
10778 * configure.in (version 1.56),
10779 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10780 when generating output files to configure the pic16 library,
10781 but now I've commented it out, since gputils aren't installed in the
10782 SF compile farm, so library won't compile
10784 * device/lib/Makefile.in (version 1.56): initially I've added in
10785 target 'all' the prerequestive 'model-pic16' so it compiled the
10786 pic16 library, but now I've commented it out for the same reasons
10788 * added targets 'model-pic16' and 'objects-pic16' to compile the
10790 * added target 'port-specific-objects-pic16' to handle the
10791 generated libraries and copy them into the build/ directory
10792 * added target 'clean-intermediate-pic16' to clean intermediate
10793 files into pic16 directory
10794 * in target 'installdirs' added line to create directory pic16 in
10795 the installation path
10797 * device/include/Makefile.in (version 1.11): in target 'install'
10798 added lines to copy all header files to installation path,
10799 * in target 'installdirs' added line create directory for pic16
10800 headers in the installation path
10802 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10804 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10807 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10810 * device/lib/configure.in,
10811 * device/lib/configure: fixed for autoconf 2.57
10813 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10816 option so that it actually works. Made it specific to the z80, since
10817 the gbz80 doesn't have these kinds of I/O ports.
10819 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * device/include/z180.h,
10822 * device/lib/_memcpy.c,
10823 * device/lib/_memmove.c,
10824 * device/lib/_mulint.c,
10825 * device/lib/ser_ir.c,
10826 * device/lib/ser_ir_cts_rts.c,
10827 * device/lib/_strcmp.c,
10828 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10829 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10830 portmode; added deprecation warning for bank= and protmode= forms.
10831 Also, guard against buffer overflow.
10832 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10834 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10837 changed interrupt vector table generation to only emit declared vectors.
10838 * device/include/Makefile.in: added missing backslash
10839 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10841 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10843 Mainly changes to support compilation of the device libraries
10844 * src/pic16/device.c: stack is allocated via symbol and not
10845 via literal number. The symbol is placed in the corresponding
10846 position of the data ram
10847 * (pic16_dump_section): relocatable and absolute uninitialized
10848 data are now emitted in sorted order to reduce section naming,
10849 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10850 weren't marked as being in the access bank,
10852 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10854 Added portion of GNU PIC Library under the directory
10855 device/include/pic16 and device/lib/pic16. These files
10856 contain the declarations of SFRs for the PIC18Fxx2 devices.
10857 The directory is initialized via configure from toplevel.
10859 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10861 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10862 the spilllocations to be compared correctly
10864 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/SDCCast.c (decorateType): fixed bug introduced today
10868 2004-01-12 Borut Razem <borut.razem AT siol.net>
10870 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10871 doc/sdccman.lyx: upper case pragmas are deprecated
10873 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10875 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10876 in simpler and even better code
10878 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10880 * src/SDCCicode.c (operandOperation): fixed bug #874819
10881 * src/SDCCast.c (decorateType): fixed
10882 char foo (unsigned long ul) { return ul > 0; }
10884 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10886 * doc/sdccman.lyx: Moved and added some sections, small changes
10887 all over. Telling LaTeX to be less strict with word spacing
10888 to better keep the right margin. Changed some notes about
10889 maintainance of the ports in section 3.2.1 - is it OK like this?
10891 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10893 SDCC source changes:
10894 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10895 convilong): modified to inform the pic16 port that builtin functions
10898 PIC16 PORT specific changes:
10899 * src/pic16/device.c pic16_dump_equates() added,
10900 processor registers declared internally by the port are emitted in
10901 the translation as equates,
10902 * src/pic16/gen.c: inline code is passed unprocessed to the
10904 * (pic16_popGetLit2): fnuction modified to take second operand as
10905 pCodeOp pointer and not as literal,
10906 * (popRegFromIdx): prefixed with pic16_,
10907 * (pic16_popCombine2): modified to receive already allocated pCode
10909 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10910 * (genFunction): initializes local stack frame and pushes on stack
10911 all the registers used by this function,
10912 * (genEndFunction): restores all registers from stack and restores
10914 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10916 * (pic16glue): changed the program startup sequence,
10917 * added new dbName code 'A' for functions placed in absolute section
10918 * src/pic16/main.c: added function attribute _naked,
10919 * added pragma 'code' to place a fnuction at an absolute address,
10920 * added command line arguments --debug-ralloc and --pcode-verbose,
10921 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10922 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10923 * (pic16_newpCodeOpLit2): modified to take the second operand as
10925 * (pic16_printpBlock): modified to emit each function in a separate
10927 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10928 UPPER for immediate operands,
10929 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10931 * src/pic16/peeph.def: all peepholes with movff are commented out,
10932 because there is a problem in the pcode peep optimizer,
10933 * src/pic16/ralloc.c: the register allocator can now reuse local
10934 function symbols for another function. This saves register usage.
10935 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10937 Added file src/pic16/NOTES with information about program writing on
10938 the current port version.
10940 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10942 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10943 and peephole 252 (array access)
10945 2004-01-09 Borut Razem <borut.razem AT siol.net>
10947 * src/SDCCmain.c : fixed #872250: -l command line defined library
10948 files are scanned before standard library files
10950 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCast.c (decorateType): fixed bug #874046
10954 2004-01-09 Borut Razem <borut.razem AT siol.net>
10956 * support/scripts/sdcc.nsi: remove previous installation
10958 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10960 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10961 bytes for last interrupt vector (mcs51)
10962 * sdcc.spec: fixed typo
10964 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10967 gen51Code): more efficient parameter receive for --model-large
10970 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/ds390/main.c,
10973 * src/z80/main.c: added missed needLinkerScript flags (more than
10974 one port structure defined in these file)
10975 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10978 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10980 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10981 * src/port.h: added flag needLinkerScript in port->linker
10982 structure to inform whether to create a .lnk file or not,
10984 * src/ds390/main.c,
10986 * src/mcs51/main.c,
10988 * src/pic16/main.c,
10990 * src/z80/main.c: changed appropriately to configure
10991 needLinkerScript flag
10993 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10994 * src/pic/glue.c: added variable udata_section_name to
10995 override default uninitialized data segment definition for
10996 devices only with SHAREBANK memory (reported from Erik Epetrich)
10997 * (pic14emitOverlay): modified to emit a commented overlay segment
10998 directive when no overlay data exist
10999 * (picglue): modified to emit uninitialized data segment
11000 according to udata_section_name
11001 * src/pic/main.c (_pic14_parseOptions): added command line
11002 options --udata-section-name=[name] to override default
11003 udata definition name
11004 * modified _linkCmd and _asmCmd to include compiler passed
11005 arguments via -W option
11006 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11007 object file from '.rel' to '.o' in port->linker structure,
11008 changed size of fptr from 2 to 3 in port structure
11010 2004-01-07 Borut Razem <borut.razem AT siol.net>
11012 * support/scripts/sdcc.nsi: update PATH
11013 * support/scripts/sdcc.ico: craeted
11015 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11017 * device/include/Makefile.in: fix install
11018 * doc/Makefile: fix install
11020 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11024 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11025 how the function variable allocation summary is displayed; also
11026 include information about variables allocated to the overlay
11029 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11031 * as/mcs51/lkmain.c: Help about -Y option
11032 * as/mcs51/lkarea.c: Fixed gcc warnings
11034 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11036 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11038 * support/valdiag/tests/overflow.c: added
11039 * src/SDCCast.c (decorateType),
11040 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11041 LEFT_OP (left shift)
11043 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11045 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11046 (default behaviour).
11048 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 A python script to validate compiler diagnostic messages. It can be
11051 used to verify that sdcc complains about bad c source code and
11052 gives a good location of the error.
11053 * support/valdiag/Makefile,
11054 * support/valdiag/valdiag.py,
11055 * support/valdiag/tests/*
11057 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11060 * src/SDCCsymt.c (newEnumType),
11062 * support/Util/SDCCerr.c,
11063 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11065 * support/regression/tests/enum.c: added test for enum values that
11066 require at least 2 bytes of storage.
11068 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11070 * src/common.h: added ifndef/define/endif macros
11071 around the header file.
11072 Bug reported from Jesus Calvino-Fraga
11074 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11076 * sdcc.spec: updated
11077 * device/include/Makefile.in: don't install CVS directories
11078 * device/lib/Makefile.in: added removal of CVS directories after install
11079 * doc/Makefile: fixed install, added local_icons
11080 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11081 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11082 * src/ds390/gen.c (genRightShift): fixed bug #870788
11083 * src/SDCCast.c (decorateType): fixed bug #870781
11085 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11087 PIC16 port related changes:
11088 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11089 added variable stackPos,
11091 * gen.c: genCall, assignResultValue: added support for
11092 pushing/retrieving function parameters to/from stack,
11093 genFunction,genEndFunction: setup stack frame for the
11094 generated function,
11095 genAddrOf: will be changed according to bug 863624
11097 * added files genutils.c and genutils.h which contain gen*
11098 debugged and optimised functions extracted from gen.c
11100 * glue.c: added variable 'externs' which holds extern symbols,
11101 pic16emitRegularMap: is modified to properly handle relocatable
11102 symbols under the new scheme,
11103 pic16createInterruptVect: is modified
11104 pic16printPublics: is modified to emit 'global' assembler directives,
11105 added pic16_printExterns to print extern symbols,
11106 pic16glue: initializes stack/frame pointer in the beginning of
11107 the assembly output. Temporary hack, will be corrected later,
11108 because gplink yet does not support stack and SDCC does not
11109 yet support a type of crt0.o object to create the final binary.
11111 * Removed many lines that contain 8051 legacy code.
11112 * The code is finally placed under a 'code' directive.
11113 * Added port specific options.
11115 * _process_pragma: simplified since now we do not need *special*
11116 include file to define SFR registers. But a separate header
11117 will be needed. This will be developed later.
11118 * _pic16_parseOptions: added, parses port specific options:
11119 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11120 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11121 --preplace-udata-with=
11123 * _pic16_setDefaultOptions: modified to initialize section names,
11124 but hack is temporarly out of order since it needs improvement.
11125 * _pic16_genAssemblerPreamble: configuration words are emitted by
11126 their address instead of their name. This part is incomplete and
11127 supports only the 18Fxx2 devices. Other devices will emit an error
11128 during assembly since they do not contain the same set of config
11130 * _pic16_genIVT: is modified,
11132 * pcode.c: added definitions for some hardware registers that are needed
11134 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11135 All PCI entries are updated. Now LFSR is supported.
11136 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11137 * added pic16_newpCodeOpLit2 to support instructions with
11138 two literal arguments
11139 * pic16_pCode2str: corrected code that emits assembler instructions
11140 with two literal operands and those that have an access bit modifier
11141 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11142 this fixes a bug which caused some labels to be lost, when an
11143 assembler directive was added, i.e. banksel,
11144 * pic16_FixRegisterBanking: improved logic that causes the insertion
11146 * InlineFunction: functions that are called once, are not any more
11147 inlined. This can be a port option in the future,
11149 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11151 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11152 hold the corresponding uninitialized symbols,
11153 * pic16_allocProcessorRegister: registers have explicit marked the
11155 * pic16_allocInternalRegister: registers are explicit marked as
11157 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11158 processing list, so bit registers were lost,
11161 * ralloc.h: added field 'accessBank' and original symbol operand
11162 in register definition,
11163 * removed the field isMapped from register definition,
11165 ** Several functions have been removed from various sources:
11166 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11167 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11168 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11169 pic16_assignRelocatableRegisters
11171 ** others have been introduced:
11172 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11173 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11175 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11177 * support/scripts/inc2h.pl: changed definition of BIT_AT
11178 to emit 'sbit at' instead of 'bit at'. This was a request.
11180 PIC16 port related preliminary changes:
11181 * gen.c: prefixed function popRegFromString with
11182 pic16_ and all references to it corrected
11183 * pcode.c: all pic16_pc_* hardware registers prefixed
11184 with underscore (_),
11185 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11186 * ralloc.c: newReg(): when register is REG_SFR then
11187 set address to rIdx,
11188 pic16_allocProcessorRegister(): marks register wasUsed=0
11189 pic16_writeUsedRegs(): added a call to assign processor
11190 registers via pic16_assignFixedRegisters
11192 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11194 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11195 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11196 variables in unused register banks. Also the SSEG is placed
11197 wherever there is enough space for it, and IDATA can be anywhere
11198 in internal RAM. For now compile using -Wl-Y[stack_size].
11199 The mem file is different for this option as well, since it
11200 makes no sense of talking about DSEG lenght.
11202 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11204 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11205 in certain cases, e.g. when ROM assignment, patch provided
11206 from Albert den Haan.
11208 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11210 Many signedness and type propagation fixes:
11211 * src/SDCCicode.c: made geniCodeCast() static
11212 replaced SPEC_ by IS_ (cosmetic)
11213 (operandOperation): fixed div and mod operation
11214 (usualBinaryConversions): added support for promotion of char
11215 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11216 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11217 (geniCodeAdd): an array index will stay unsigned, even if promoted
11219 (geniCodeArray): ditto
11220 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11221 * src/SDCCsymt.c (computeType): added more support for char;
11222 promotion of char is selectable by promoteCharToInt, fixed signedness
11224 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11225 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11226 * src/SDCCval (val*): replaced signedness calculation by
11228 rearranged if-branches (cosmetic)
11229 (valShift): added warning W_SHIFT_CHANGED
11230 (valCompare): fixed problem with different types
11231 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11232 * support/regression/tests/literalop.c: added many cases
11233 * support/regression/tests/ast_constant_folding.c: changed finally to
11235 * .version: new year, new version: 2.3.7
11236 * src/SDCCmain.c (main): applied patch #866468
11237 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11238 provided by Scott Bronson
11239 * doc/sdccman.lyx: updated documentation for sdcdb
11240 updated and added chapter tips
11242 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCsymt.h: missing from yesterday's commits
11246 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/SDCC.y (struct_or_union_specifier),
11249 * support/Util/SDCCerr.c,
11250 * support/Util/SDCCerr.h: verify that struct & union tags are used
11253 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/SDCCglobl.h: missing from yesterday's commits
11257 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11260 sft_attributes, struct_declaration, parameter_declaration,
11261 type_name, start_block, declaration_list),
11262 * src/SDCC.lex (check_type): support redefinition of typedef names
11264 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11266 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11267 aligned xdata arrays. Erik helped me with the if clause.
11269 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11274 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCast.c (newAst_),
11279 * src/SDCCicode.c (ast2iCode, newiCode),
11281 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11282 expr, statement, expression_statement, selection_statement,
11283 iteration_statement, expr_opt, jump_statement): foundation for tracking
11285 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11288 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * support/Util/SDCCerr.c,
11292 * src/SDCCast.c (createCase, createDefault, decorateType),
11293 * src/SDCClabel.c (labelUnreach),
11294 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11296 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11297 (with thanks to Stas Sergeev)
11298 * device/include/time.h,
11299 * device/lib/time.c (CheckTime): suppress unreachable code warning
11301 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/SDCCast.c (createIvalCharPtr),
11304 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11306 * support/regression/tests/nullstring.c: tests for these two bugs
11308 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11310 * support/Util/SDCCerr.h,
11311 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11312 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11313 about storage class and 'at' used inside struct or union
11314 * src/SDCCBBlock.c (iCodeFromeBBlock),
11315 * src/SDCCcse.c (ifxOptimize),
11316 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11317 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11318 printIval, emitStaticSeg, emitOverlay),
11319 * src/SDCClabel.c (deleteIfx),
11320 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11321 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11322 gatherAutoInit, processParms),
11323 * support/Util/SDCCerr.h,
11324 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11325 reporting for post-parse errors.
11327 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11330 implicit casts via union; they don't work on big endian systems
11331 (possible fix for bug #861138)
11333 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11335 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11336 * src/mcs51/main.c: fixed the fix for bug #737001
11338 2003-12-15 Borut Razem <borut.razem AT siol.net>
11340 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11342 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * support/makebin/makebin.c: put output in binary mode
11346 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11348 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11349 xdata and data memory on startup. Set the environment variable
11350 SDCC_NOGENRAMCLEAR to disable this.
11351 * src/mcs51/peephole.def,
11352 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11353 (allows non-interrupt and interrupt code to safely compete for a resource
11354 without the non-interrupt code having to disable interrupts)
11356 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/SDCCicode.c (geniCodeAdd),
11359 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11360 with valFromType if type might be a pointer and host is big endian).
11361 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11362 types, not just integer types.
11363 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11364 multiply defined with mismatching "at" address.
11366 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11369 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11370 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11371 with embedded nulls (fixed bug #753752)
11373 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11375 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11376 Apparently this did not see much testing (endless loop)
11378 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11382 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11385 gracefully handle NULL memmap pointers
11387 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11390 instead of deleting the iCode when an operand is volatile
11391 * src/z80/gen.c (genDummyRead),
11392 * src/mcs51/gen.c (genDummyRead),
11393 * src/ds390/gen.c (genDummyRead),
11394 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11396 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11397 * src/SDCC.y: fixed bug #850420
11399 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 Applied z80 i/o port patch from Peter Townson and fixed some operators
11402 to better handle operands in A register.
11403 * device/include/z180.h
11409 * src/z80/peeph-z80.def
11410 * src/z80/peeph.def
11413 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11417 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * device/lib/hc08/_mullong.c: Removed extra #endif
11421 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * sim/ucsim/hc08.src/inst.cc,
11424 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11425 carries from x to h
11426 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11427 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11428 * device/include/stdarg.h: fixed varargs for hc08
11429 * device/lib/Makefile.in,
11430 * device/lib/hc08/Makefile,
11431 * device/lib/hc08/_mulint.c,
11432 * device/lib/hc08/_mullong.c: fixed some endian problems
11434 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11436 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11437 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11438 * device/lib/_gptrget.c,
11439 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11441 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11444 * src/SDCCast.c (astErrors): fixed bug #846007
11445 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11447 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCCast.c (decorateType): disabled a transformation I added in
11450 revision 1.188 (access to fields of a structure at an absolute address);
11451 it breaks with bitfields, extern declarations, and gcse analysis.
11452 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11453 could be assigned through a pointer, so don't complain.
11454 * src/SDCCast.c (astErrors),
11456 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11458 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11460 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11461 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11462 output of __config directives, since gpasm now supports them
11463 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11464 pre-processor macro, i.e. -DMCU=p18f452
11465 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11466 and modified to handle 'cast' icode similarly to '=' icode
11467 * src/pic16/device.h (typedef struct PIC_device): added field
11468 'extMIface' to indicate that chip has external memory interface
11469 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11470 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11473 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCC.y (pointer): fixed bug #846006
11476 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11477 * src/SDCCast.c (decorateType): fixed bug #846009
11478 * src/ds390/peeph.def,
11479 * src/ds390/gen.c (genAnd, genOr),
11480 * src/mcs51/peeph.def,
11481 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11483 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11492 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11496 * src/SDCCbitv.c: added function to free a bitvector
11497 * src/SDCClrange.h,
11498 * src/SDCClrange.c: added function to recompute the liveranges
11499 * src/avr/ralloc.c,
11500 * src/ds390/ralloc.c,
11501 * src/hc08/ralloc.c,
11502 * src/mcs51/ralloc.c,
11503 * src/pic/ralloc.c,
11504 * src/pic16/ralloc.c,
11505 * src/xa51/ralloc.c,
11506 * src/z80/ralloc.c: recompute the liveranges after register packing
11508 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11510 * src/SDCCloop.c (newInduction): fixed bug #845630
11512 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11515 inadvertantly left behind from my 2003-11-12 change
11517 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 Updated headers I neglected to commit yesterday.
11520 * src/SDCClrange.h,
11523 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11526 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11527 * src/SDCCopt.c (eBBlockFromiCode),
11528 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11529 the creation of the key hash table from the sequencing so it can be used
11530 earlier (for some GCSE bug fixes still pending)
11532 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11534 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11535 * support/regression/tests/addsub.c: testing genPlus shortcut
11537 2003-11-15 Borut Razem <borut.razem AT siol.net>
11539 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11541 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11543 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11544 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11545 ordering is immaterial.
11546 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11548 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11551 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11552 (SIGSEV) of bug #840381
11553 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11554 unlink new file before rename if new and old filenames are the same)
11556 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11559 uninitialized variables) for the mcs51. Set environment variable
11560 SDCC_GENRAMCLEAR to test.
11561 xdata initialization slightly shorter
11563 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11567 #838241 & 780691 (basicly the same bug)
11568 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11569 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11571 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/SDCCmain.c (linkEdit): "fix" #834252
11575 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11579 * src/SDCC.y: fixed bug #819403
11581 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11584 the reentrant attribute.
11585 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11586 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11588 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11589 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11590 erroneously reduced to a literal.
11591 * src/hc08/ralloc.c (packRegisters, rematStr),
11592 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11595 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11597 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11598 * doc/sdccman.lyx: changed from 'article' to 'book'
11599 * doc/Makefile: readded test_suite_spec and cdbfileformat
11601 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11603 * device/include/stdlib.h: include malloc.h to comply with ANSI
11604 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11606 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11609 * doc/clean.mk: also remove *.out files
11610 * doc/sdccman.lyx: some additions, larger top/bottom margins
11612 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/SDCC.y: fixed bug #837365
11615 * support/regression/tests/bitopcse.c
11616 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11617 a symbol (might be valop instead)
11618 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11619 * device/lib/clean.mk: added hc08 to the cleaning list
11621 2003-11-04 Borut Razem <borut.razem AT siol.net>
11623 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11625 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11626 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11627 malloc is declared in standard stdlib.h
11629 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * device/lib/hc08/Makefile: need to clean .rel not .o files
11632 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11634 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/mcs51/main.c,
11639 * src/ds390/main.c,
11643 * src/pic16/main.c,
11644 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11645 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11646 tests (which uses the port's oclsExpense function)
11652 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11654 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCcse.c (ifxOptimize),
11657 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11658 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11659 deleting the IFX iCode.
11660 * src/hc08/ralloc.c: reduced unneeded slocs
11661 * src/hc08/gen.c: fixed bug in asmopToBoolean
11663 2003-11-04 Borut Razem <borut.razem AT siol.net>
11665 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11666 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11667 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11668 transferred to configure
11670 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11672 Use headers defined in the C[++] standards:
11673 * sim/ucsim/gui.src/serio.src/fileio.cc
11674 * sim/ucsim/gui.src/serio.src/frontend.cc
11675 * sim/ucsim/gui.src/serio.src/main.cc
11676 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11677 * support/Util/NewAlloc.c
11679 * as/mcs51/lklibr.c
11683 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11685 * Added MSVC projects for hc08 assembler and linker:
11686 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11687 /as/hc08/link_hc08.dsp
11689 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11691 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11693 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11697 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11699 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11701 2003-10-31 Borut Razem <borut.razem AT siol.net>
11703 * support/cpp2/cpplib.h,
11704 support/cpp2/cpplib.c,
11705 support/cpp2/cpplex.c,
11706 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11707 to switch _asm block preprocessing on / off. Default is
11708 #pragma preproc_asm +
11710 2003-10-31 Borut Razem <borut.razem AT siol.net>
11712 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11713 when outputting comment blocks (when executed with -C option) and
11714 _asm (SDCPP specific) blocks
11716 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11720 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11722 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11724 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11727 * src/SDCCast.c (decorateType): fixed bug #832664
11729 2003-10-31 Borut Razem <borut.razem AT siol.net>
11731 * support/cpp2/cpplex.c: fixed for SDCPP:
11732 comments(when executed with -C option) and _asm blocks
11733 were included even if they where in skipped #if block.
11734 Applied solution from GCC cpp 3.3.2
11736 2003-10-31 Borut Razem <borut.razem AT siol.net>
11738 * src/SDCC.lex: sdcc now understands both formats:
11739 '# <line_number> <file_name>' and
11740 '#line <line_number> <file_name>'
11741 * support/cpp2/cppmain.c: sdcpp now generates the standard
11742 '# <line_number> <file_name>' instead of former
11743 '#line <line_number> <file_name>'
11745 2003-10-30 Borut Razem <borut.razem AT siol.net>
11747 * support/cpp2/cpphash.h,
11748 * support/cpp2/cpplib.h
11749 * support/cpp2/cpplex.c,
11750 * support/cpp2/cppmain.c,
11751 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11753 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 Fixed a number of problems revealed by bug #827883.
11756 * src/SDCCloop.c (loopInvariants): Spill location of the
11757 result operand should be recomputed if extracted from
11758 a loop. Also, don't extract assignments of an iTemp
11760 * src/SDCCast.c (isConformingBody): loop reversal should
11761 not occur if the control variable is involved with a
11762 relational operator.
11764 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11766 * .version: bumped to 2.3.6 to reflect the big improvements
11767 made by Erik and Klaus. Thanks!
11769 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11771 Replaced the livrange code.
11772 * src/SDCClrange.c: added new LR code
11774 * src/SDCCBBlock.h: removed remainig parts from old LR code
11775 * src/ds390/ralloc.c,
11776 * src/ds390/gen.c: minor fixes to make it work with new code
11778 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 * as/hc08/lkrloc.c,
11783 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11784 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11785 (tweaked fix for bug #818696)
11787 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11791 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11795 * src/mcs51/gen.c (gencjneshort),
11796 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11797 more efficient (per Scott Bronson's suggestion)
11799 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 Extended the semantics of the critical keyword to include
11802 individual statements. See RFE #827755 and #799831
11807 * support/Util/SDCCerr.c
11808 * support/Util/SDCCerr.h
11813 2003-10-19 Borut Razem <borut.razem AT siol.net>
11815 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11817 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11821 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11822 and predecrement operand is displayed
11824 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/SDCCval.c (valMinus): fixed bug #826041
11828 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 Some hc08 related updates that I missed earlier
11831 * sim/ucsim/stypes.h
11832 * support/regression/ports/hc08/spec.mk
11834 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 New target "hc08" for the Motorola 68hc08 family of micros
11844 * sim/ucsim/hc08.src/*
11845 * sim/ucsim/configure.in
11846 * src/ucsim/configure
11847 * sim/ucsim/packages_in.mk
11850 * device/include/mc68hc908qy.h
11851 * device/lib/hc08/*
11852 * device/lib/Makefile.in
11853 * support/regression/ports/hc08/*
11854 * support/regression/Makefile
11856 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11860 * src/ds390/gen.c (genCast): fixed bug #821957
11862 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11864 * device/lib/logf.c: "fixed" overlay bug
11865 * support/regression/ports/host/spec.mk: added m library
11866 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11867 * support/regression/tests/float_trans: added (for Eric)
11869 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/mcs51/gen.c (genCpl): fixed bug
11872 http://sf.net/mailarchive/message.php?msg_id=6263915
11874 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11876 * src/SDCCast.c (decorateType): added extended constant folding
11877 * src/SDCCsymt.c (computeType): cleanup
11878 * src/SDCCval.c (valShift): minor optimization
11879 * support/regression/tests/ast_constant_folding.c: added
11881 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCmain.c: removed some unintended changes
11885 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11888 * src/z80/gen.c: fixed part of bug #817589
11889 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11891 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11893 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11904 * src/ds390/ralloc.c
11906 * src/mcs51/ralloc.c
11908 * src/pic16/ralloc.c
11909 * src/xa51/ralloc.c
11911 * src/z80/gen.c: removed unused label "release:"
11913 2003-10-06 Borut Razem <borut.razem AT siol.net>
11915 * src/SDCC.lex: removed definition of unused variables
11916 save_optimize and save_options
11918 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11920 * clean.mk: removed '=' in "-maxdepth=1"
11921 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11922 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11924 2003-10-06 Borut Razem <borut.razem AT siol.net>
11926 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11927 my_unput() replaced by unput()
11929 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11932 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11933 type-punned pointer will break strict-aliasing rules"
11934 Old LR behaviour is again default; Klaus' LR can be choosen by
11935 defining the environment variable LRKLAUS
11939 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11940 * clean.mk: fixed removal of files in bin/CVS/
11941 * device/lib/clean.mk: fixed removal of directories small and large
11942 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11944 * src/SDCCval.c: removed superflous test for pedantic
11946 2003-10-05 Borut Razem <borut.razem AT siol.net>
11948 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11949 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11950 message "unmatched #pragma SAVE and #pragma RESTORE"
11952 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11954 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11955 assembly, critical functions, atomic, nojtbound)
11957 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11959 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11965 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11970 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11972 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11973 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11974 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11976 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/z80/gen.c (genRet): fixed bug #524753
11979 * src/z80/gen.c (genCast): fixed internal error on cast from
11981 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11982 fix for bug #477835 to the z80
11983 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11984 for tracking iCodes in the peephole optimizer for z80
11986 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11989 the other part of bug #814548
11990 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11992 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCcse.c: fixed part of bug #814548
11996 2003-09-28 Borut Razem <borut.razem AT siol.net>
11998 * src/asm.c: rewrite of printILine() to use temporary file instead
12000 * src/xa51/main.c: commented out declaration of int rewinds
12002 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12006 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12009 * src/asm.c (printILine): Fixed bug #811015
12011 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12013 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12016 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12018 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12019 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12020 to correctly handle general case of AOP_PAIRPTR
12021 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12023 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/mcs51/ralloc.c (fillGaps),
12026 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12027 register positioning bug)
12029 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12031 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12033 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12036 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12037 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12038 (ralloc doesn't intentionally do this now, but perhaps later)
12039 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12040 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12041 register positioning bugs (Fixed bug #762602 and #795325)
12042 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12043 (Fixed bug #808779)
12044 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12045 lines that --i-code-in-asm generates
12047 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12050 trying to fclose a FILE* that was already closed.
12052 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12054 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12055 of const struct should be treated as if const themselves)
12057 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12059 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12061 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12064 Unix (/n) and DOS (/r/n) line terminations.
12066 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12068 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12071 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/mcs51/gen.c (genFunction, genEndFunction),
12074 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12075 and restore of EA so that stack offsets to parameters are
12076 correct when using both critical and reentrant/stack-auto.
12077 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12078 size (can be triggered in error if sloc is shared between
12079 different sized objects)
12080 * device/include/float.h: fixed macros to explicitly use
12081 unsigned long where needed
12083 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12085 Feature req. 799831: added code to allow nesting of critical functions
12086 * src/mcs51/gen.c (genFunction, genEndFunction)
12087 * src/ds390/gen.c (genFunction, genEndFunction)
12089 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12091 * src/SDCCsymt.c (sclsFromPtr),
12093 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12094 support for standard C idiom of memory mapped variables; for
12095 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12096 to xdata int at 0x1234 tempvar = 1.
12097 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12098 provided by Akiya ISHIDA
12100 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12103 * src/SDCCval.c (constVal): added reduction from int to char
12104 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12105 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12106 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12108 * support/regression/tests/shifts.c: fixed
12110 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12112 * src/z80/gen.c (genXor): Fixed bug #805445
12114 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 Fixed bug #621531 (const & volatile confusion in the type chain).
12117 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12118 refer to the const or volatile state of the pointer itself.
12130 * src/pic16/ralloc.c
12131 * support/regression/tests/const.c
12133 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12135 When checking for duplicated modules, use absolute paths
12136 instead of relative paths. Files changed:
12141 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12145 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 * device/include/string.h: added size_t typedef, changed
12148 prototypes to use size_t, eliminated separate reentrant and
12149 non-reentrant declarations, added _memmove declaration
12150 * device/lib/_memcpy.c: changed to use size_t instead of int,
12151 changed /4 to >>2 to avoid division library call
12152 * device/lib/_memcmp.c,
12153 * device/lib/_memset.c,
12154 * device/lib/_strncat.c,
12155 * device/lib/_strncpy.c,
12156 * device/lib/_strncmp.c: changed to use size_t instead of int
12157 * device/lib/_memmove.c: new file (fixed bug #772294)
12158 * device/lib/Makefile.in: added _memmove.c
12159 * device/lib/z80/asm_strings.s: fixed bug #772290
12160 * support/regression/tests/bitfields.c: attempt to fix host assertion
12161 failure on amd64-unknown-linux2.2
12163 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12165 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12166 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12167 * as/z80/asmain.c (main): fixed bug #801766
12169 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12174 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12177 reported in bug #800609
12179 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12181 * Top header beautifications in src/pic16 directory:
12182 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12183 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12184 pcoderegs.h, ralloc.c, ralloc.h
12185 * main.c: added top header and GPL license notice
12186 * pcode.c: fixed the if-conditional warning
12188 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12190 * device/lib/_mullong.c: replaced int by short for gcc
12192 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12194 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12195 and JUMPTABLE iCodes properly now (worked by accident before)
12196 * src/mcs51/gen.c (leftRightUseAcc),
12197 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12198 iCode properly now. Use getSize instead of nRegs since a & b
12199 aren't part of the nRegs tally.
12201 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12203 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12204 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12205 before instructions that use the _STATUS register
12207 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12210 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12211 fetching of the pointer
12212 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12213 copied from genNearPointerSet()
12214 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12215 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12216 If they pop r0/r1 they must be called in the opposite order than aopOp().
12217 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12218 (resp. --stack-auto), prepared for --xstack
12220 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12222 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12224 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12226 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12227 these ports have their own __sdcc_external_start()
12229 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12231 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12232 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12233 type for bits was changed. It resulted in bit variables becoming
12234 global, which is not permitted in PIC 14 assembly output.
12236 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12238 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12240 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 Z80 and MCS51 linkers complaint if a public symbol is defined
12243 in more than one library module:
12247 * as/mcs51/Makefile.in
12249 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 A few small changes that speed up the peephole optimizer.
12255 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 Try to make the peephole optimizer smarter by maintaining
12258 an association between the assembly source code and the
12259 iCodes that originated them. Put this information to use
12260 with a new peephole rule condition "notVolatile" so that
12261 the rules can be aggressive yet still safe.
12266 * src/mcs51/peeph.def
12268 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12272 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12273 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12274 if the left or right operand symbols have the accuse flag set.
12276 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 Changed the type of the result of the ! (NOT) operator to char;
12279 previously it returned the same type as the source. This allows
12280 us to eliminate all the genFloatNot functions (all of its target
12281 implementations were very buggy) since !float can use the same
12284 * src/SDCCicode.c (ast2iCode): ! returns char
12285 * src/mcs51/gen.c (genNot, genNotFloat),
12286 * src/ds390/gen.c (genNot, genNotFloat),
12287 * src/z80/gen.c (genNot, genNotFloat),
12288 * src/pic/gen.c (genNot, genNotFloat),
12289 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12291 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12293 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12294 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12295 during interrupts. Ensure WSAVE is located at a shared bank address.
12296 2. Fixed page selection in some places
12297 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12298 the registers name strings.
12299 4. Fixed "signed / unsigned compare" compiler warnings.
12300 5. The PIC port manages its own allocation of the general purpose
12301 registers, but makes no attempt to reuse them. As a result when
12302 compiling it soon runs out of general purpose registers. Some
12303 additional code was added to the files pcode.c and device.c to walk
12304 through the function call tree and rename the registers so that they
12314 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12315 genPlus() & genMinus() when the result is the same as left or right
12317 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12321 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 Made bitfield a distinct type from bit so that bitfields
12324 convert as per ANSI C and bits retain their traditional
12325 boolean style behaviour. Implemented bitfield support in
12333 * src/ds390/gen.c: bit v bitfield split
12334 * src/z80/gen.c: New support for bitfields
12335 * support/regression/tests/bitfields.c: reenabled z80,
12338 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12340 Rules 246.x, 247.x relate to bitfields, the others speed up
12341 access to xdata mapped I/O devices.
12343 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12345 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12347 Cleaned up genPackBits and genUnpackBits and added two helper
12348 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12349 for literal assignments in genPackBits (thanks to Frieder for
12355 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 Fixed bug #748310 (pointer to function type mishandled when the
12358 function name is omitted). Also fixed a SIGSEGV when a function
12359 attribute (reentrant, etc) is used on a non-function or on a
12360 function but misplaced before the parameter list.
12362 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12364 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12365 * support/Util/SDCCerr.h,
12366 * support/Util/SDCCerr.c: Added func attr misuse error msg
12368 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12370 Fixed bug #787649 by anonymous
12371 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12372 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12374 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12376 Fixed numerous bitfield problems.
12378 * src/SDCC.y: More bitfield related error checking
12380 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12381 * support/Util/SDCCerr.h,
12382 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12383 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12384 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12385 * support/regression/tests/bitfields.c: tests added
12387 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12389 Made the constant following the "interrupt" keyword optional. If
12390 omitted, the function will not automatically be given an entry
12391 in the interrupt vector table (similar to #pragma NOIV, but
12392 less syntacticly kludgy). The interrupt number is also now
12393 range checked. Also fixed a bug in the high order bit example
12400 * support/Util/SDCCerr.c
12401 * support/Util/SDCCerr.h
12404 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12407 * src/SDCCicode.c (operandOperation): rewritten some ops
12408 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12409 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12411 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12412 be re-activated by defining REDUCE_LITERALS)
12413 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12414 unsigned, but are signed by default
12415 * src/SDCCval.c (constVal): rearranged
12416 * src/SDCCval.c (valMod): preliminary fix
12417 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12418 * support/regression/literalop.c: added, work in progress
12420 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 Generate warnings for useless declarations like "char data;"
12423 that don't do what new users expect.
12426 * support/Util/SDCCerr.h
12427 * support/Util/SDCCerr.c
12429 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/SDCCval.c (valMult): fix overflow detection of negative int
12433 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12435 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12437 Changes to support big endian targets:
12450 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12453 * device/lib/time.c: fixed warning "integer overflow in expression"
12455 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12458 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12459 constants are unsigned; added recognition of "u" flag for unsigned
12460 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12461 * src/SDCCval.c (valDiv, valMod): fixed signdness
12462 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12463 signedness of modulo, left and right shift
12464 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12465 * support/Util/SDCCerr.h: added warning W_INT_OVL
12466 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12467 * src/SDCCast.c (ast_print): improved output of constants
12469 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12471 Fixed some warnings when building with MSVC:
12473 * as/mcs51/asdata.c
12477 * link/z80/aslink.h
12478 * link/z80/lkdata.c
12479 * link/z80/lkeval.c
12484 * support/cpp2/cpplib.c
12488 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12492 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * support/librarian/clean.mk: Do not remove Makefile.
12495 * support/librarian/Makefile: added.
12497 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12499 Added librarian to MSVC build:
12502 * support/librarian/librarian.dsp
12504 'configure' not needed for librarian, removed:
12505 * support/librarian/configure
12506 * support/librarian/configure.in
12507 * support/librarian/config_in.h
12508 * support/librarian/Makefile.in
12510 Hopefully these ones built the librarian and the rest of sdcc properly:
12512 * Makefile.common.in
12514 Messed up 'configure', so revert to previous version:
12518 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12521 there, while the mantissa of a double is "only" 53 bits wide.
12523 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 Adding sdcclib to the build. MSVC project coming soon.
12526 Files added/changed:
12528 * support/librarian/clean.mk
12529 * support/librarian/configure
12530 * support/librarian/configure.in
12531 * support/librarian/config_in.h
12532 * support/librarian/Makefile.bcc
12533 * support/librarian/Makefile.in
12534 * support/librarian/sdcclib.c
12537 * Makefile.common.in
12541 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 Linker now complaints if linked modules have conflicting options, for
12544 example, one compiled using --model-large and another one compiled with
12545 --model-small. The following files were modified:
12547 * as/mcs51/asdata.c
12548 * as/mcs51/aslink.h
12550 * as/mcs51/asmain.c
12552 * as/mcs51/i51pst.c
12553 * as/mcs51/lkdata.c
12554 * as/mcs51/lklibr.c
12555 * as/mcs51/lkmain.c
12561 * link/z80/aslink.h
12562 * link/z80/lkdata.c
12563 * link/z80/lklibr.c
12564 * link/z80/lkmain.c
12567 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12569 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12570 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12572 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/z80/mappings.i: fix _mul[us][int,long] entries
12576 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12578 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12580 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12582 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12583 * support/regression/tests/bitopcse.c: added
12591 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 added support for new library format to z80, gbz80 linkers:
12599 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12602 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12604 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12606 added DUMMY_READ_VOLATILE:
12615 * src/SDCCcse.c (algebraicOpts): many improvements
12616 * src/SDCCcse.h: removed algebraicOpts()
12617 * src/SDCCicode.c (picDummyRead): added
12619 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12622 "Insufficient space in data memory".
12624 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12626 * src/mcs51/gen.c: fixed bug #771358
12627 * src/z80/gen.c: fixed bug #759087
12629 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/pic16/glue.c: minor cleanup by Vangelis
12633 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12635 * device/include/regc515c.h: fixed #758477
12636 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12637 * device/lib/_gptrput.c: saved a few bytes
12638 * my tab spacing is 8, yours too?)
12639 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12640 * device/lib/serial.c: process RX bytes earlier than TX bytes
12641 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12643 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12645 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12647 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12649 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12651 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12653 * device/lib/Makefile.in: bad fix, reverted to 1.43
12655 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12657 * device/lib/Makefile.in: added missing z80 object files
12659 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12661 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12662 pic16 progress by Vangelis:
12665 * src/pic/Makefile:
12672 * pic16/genarith.c:
12677 * pic16/pcodepeep.c:
12680 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12682 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12684 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12686 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12687 added gbz80 build to MSVC project.
12688 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12689 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12690 from 8051 stuff and setup so it links using a .lnk file.
12692 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12694 * support/librarian/sdcclib.c: sdcc librarian.
12695 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12698 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12700 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12702 2003-07-02 Borut Razem <borut.razem AT siol.net>
12704 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12705 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12706 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12707 src/xa51/main.c, src/z80/main.c:
12708 virtualization of glue() function: each port has it's own glue function,
12709 which is accessed by do_glue function pointer in PORT.general structure
12711 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12713 * DS800C400 fun, improved ROM interface and tinibios.
12715 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12717 * More support for DS80C400. Now includes beginning of interface to ROM.
12719 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12723 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12725 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12727 2003-06-19 Borut Razem <borut.razem AT siol.net>
12729 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12731 2003-06-19 Borut Razem <borut.razem AT siol.net>
12733 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12734 fixed Z80 port - crt0.o: cannot open.
12736 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12738 * support/Util/MySystem.c (merge_command): revert bad fix
12740 2003-06-18 Borut Razem <borut.razem AT siol.net>
12742 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12744 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12747 option --use-stdout sends errors to stdout instead of stderr.
12749 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12751 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12753 2003-06-15 Borut Razem <borut.razem AT siol.net>
12755 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12756 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12757 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12758 fixed width array of pointers replaced with sets;
12759 multiple include and lib paths ared transferred to preprocessor and linker
12760 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12761 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12762 fixed width array of pointers
12763 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12764 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12765 fixupPath(), getPathDifference()
12766 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12767 fixed width array of pointers
12769 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/pic16/ralloc.c: fix warnings
12772 * src/pic16/pcode.c: fix warning
12774 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12776 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12777 know all the details, but essentially this set of changes enable
12778 the pic16 port to generate movff instructions and generate assembler
12782 * src/pic16/glue.c:
12783 * src/pic16/pcode.c:
12784 * src/pic16/device.c:
12785 * src/pic16/main.c:
12786 * src/pic16/pcode.h:
12787 * src/pic16/pcoderegs.c:
12788 * src/pic16/ralloc.c:
12789 * src/pic16/ralloc.h:
12791 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12793 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12794 added option --vc, so sdcc errors and warnings are compatible with
12795 Microsoft Visual Studio.
12797 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12799 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12800 device/lib/libfloat.lib: added atof function.
12802 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12804 * doc/sdccman.lyx: updated to Lyx 1.3
12805 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12806 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12807 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12809 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12811 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12813 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12815 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12816 additions to the "related tools/documentation" section
12818 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12822 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12825 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12827 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12829 * doc/sdccman.lyx: fix double dash and other minor things
12830 * doc/Makefile: fix double dash
12832 2003-05-28 Karl Bongers(patches from Martin Helmling)
12833 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12834 condition and ignore commands.
12836 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12838 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12839 is in parts still quite out of date, I did changes as far as I felt makes sense
12840 for a non-native english speaker.
12841 Please feel free to add to the manual or to correct my changes.
12842 * doc/Makefile: undid touching the date of intermediate tex files.
12844 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12846 * doc/sdccman.lyx: Manual has an index now
12848 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12850 Finalize muluint/mulsint and mululong/mulslong merging:
12851 * device/lib/_mulint.c
12852 * device/lib/_mullong.c
12853 * device/lib/gbz80/mul.s
12854 * device/lib/gbz80/stubs.s
12855 * device/lib/z80/mul.s
12856 * device/lib/z80/stubs.s
12857 * src/SDCCsymt.c (initCSupport)
12859 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12861 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12862 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12863 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12864 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12867 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12869 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12870 the regression tests I'm not brave enough to enable 245.b, 245.c
12871 * doc/sdccman.lyx: added latex preamble for hyperref package.
12872 Using pdflatex this will give you a hyperlinked pdf file with
12873 bookmarks. (prepend '%' before /usepackage if this breaks something)
12875 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12877 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12879 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12881 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12883 2003-05-21 <johan AT balder>
12885 * src/SDCCglue.c (printIval): fixed bug #739934
12887 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12889 Applied patch from bug 737905 (renamed yylineo to mylineno):
12896 * src/pic16/pcode.c: Cleaned warnings
12897 * src/pic16/pcodeflow.c: Cleaned warnings
12898 * src/pic16/pcoderegs.c: Cleaned warnings
12900 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12902 * src/pic16/pcode.c: Cleaned warnings
12903 * src/pic16/pcodepeep.c: Cleaned warnings
12904 * src/pic16/ralloc.c: Cleaned warnings
12906 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12908 * doc/sdccman.lyx: fixed bug 739745
12909 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12911 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12913 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12914 it can be defined with CFLAGS when running configure
12915 * src/SDCCmain.c: fixed compiling + linking with object files
12917 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12919 * configure.in: configure for pic16 port,
12920 added --disable-pic16-port
12921 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12922 * src/SDCCmain.c: linkOptions is changed to set *,
12923 added if/endif conditional macros to remove options help
12924 messages from optionsTable when a port is not configured, added
12925 support for the PIc16 port in the ports table, when executing
12926 the compiler with no port specified on command line, a default
12927 port is selected with the new macro DEFAULT_PORT which is
12928 defined in port.h, in setDefaultOptions() linkOptions is removed
12929 from initialization assignment, since now it is a set,
12930 parseCmdLine uses setParseWithComma for linkOptions, in
12931 linkEdit() linkOptions are accessed with new function indexSet()
12932 which returns the i'th item of a set variable. See SDCCset.c, in
12933 linkEdit() when calling buildCmdLine(), added linkOptions as
12934 last argument. Now users can pass arguments to gplink via the
12935 -Wl option, main() uses pic16glue() to glue up pic16 programs
12936 * src/SDCCpeeph.c: various changes to support pic16
12937 * src/SDCCset.c: added function void *indexSet(set *, int) to
12938 return the i'th item of the set
12939 * src/SDCCset.h: added function prototype for indexSet()
12940 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12941 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12942 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12943 added macro DEFAULT_PORT
12944 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12945 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12947 * src/pic16/glue.c: commented out some error producing lines
12948 * src/pic16/main.c: __config directives are commented out to stop
12949 gpasm complaining and test the linkage with gplink, _linkCmd and
12950 _asmCmd changed to be more gplink and gpasm friendly
12951 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12952 produced an error when parsed, peep rule 12 is added to utilize
12953 movff, but it is commented out since the pCode does not support
12954 yet a command with 2 address arguments
12956 2003-05-18 <johan AT balder>
12958 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12959 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12960 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12962 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12963 Added feature to script commands from file.
12965 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12967 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12968 * src/SDCCutil.c: include ctype.h for win32
12970 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12972 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12974 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12976 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12977 Fixed so you can set breakpoints prior to run, run does not stop
12978 on entry now. Add tbreak. Other enhancements and fixes for use
12981 2003-05-12 Borut Razem <borut.razem AT siol.net>
12983 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12985 2003-05-11 Borut Razem <borut.razem AT siol.net>
12987 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12988 the path of bin directory, so that PATH is the only env. variable, which has to be set
12989 in case of standard installation.
12990 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12991 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12992 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12994 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12997 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12998 temp files are in the port dir; clean the gen/test directory when
12999 generating new test.c
13000 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13001 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13002 * support/regression/tests/zeropad.c: added
13004 2003-05-09 <johan AT balder>
13006 * src/SDCCglue.c: fixed bug #597940
13008 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13010 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13011 cache sfr, optimize next,step, fix off by one sourceline,
13012 support ddd list function.
13013 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13015 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13017 * support/regression/HTMLgen.py: added compare_s2f()
13018 * support/regression/Makefile: redo 1.27
13019 * support/regression/generate-cases.py: redo 1.5
13021 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13023 * support/regression/tests/float.c: workaround 33 bit hex constant
13024 * support/regression/tests/simplefloat.c: fix division for host
13026 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13028 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13029 that tame's the PIC's over-aggressive optimizer.
13031 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13033 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13036 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13038 Initial support for DS80C400. "Hello world" runs on TINIm400
13041 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13043 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13044 * Some notes on ddd usage added in debugger/README
13045 Martin Helmling adding more features and fixes for ddd GUI debugger.
13046 Code added for nexti, stepi, up, down, and other adjustments.
13048 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13050 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13051 * src/pic/peeph.def Added two rules to optimize carry manipulation
13052 * src/pic/* removed debug printfs
13054 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13056 * debugger/mcs51/cmd.c: added header newalloc.h
13058 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13060 * as/Makefile: new EXEEXT
13061 * as/z80/Makefile: remove trailing slash of BUILDIR
13062 * as/z80/clean.mk: new EXEEXT
13063 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13064 * support/cpp2/Makefile.in: new EXEEXT
13065 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13067 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13069 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13070 EXEEXT was introduced to fix all related problems with targets
13071 "clean", "install" and "uninstall"; a couple of further flaws
13072 especially with "clean" have been fixed too
13073 * as/mcs51/Makefile.in
13074 * as/mcs51/clean.mk
13078 * debugger/mcs51/Makefile.in
13079 * debugger/mcs51/clean.mk
13080 * link/z80/Makefile
13081 * link/z80/Makefile.in
13082 * link/z80/clean.mk
13084 * packihx/Makefile.in
13086 * sim/ucsim/Makefile
13087 * sim/ucsim/clean.mk
13088 * sim/ucsim/avr.src/Makefile.in
13089 * sim/ucsim/avr.src/clean.mk
13090 * sim/ucsim/s51.src/Makefile.in
13091 * sim/ucsim/s51.src/clean.mk
13092 * sim/ucsim/xa.src/Makefile.in
13093 * sim/ucsim/xa.src/clean.mk
13094 * sim/ucsim/z80.src/Makefile.in
13095 * sim/ucsim/z80.src/clean.mk
13096 * sim/ucsim/main_in.mk
13097 * sim/ucsim/packages_in.mk
13098 * sim/ucsim/gui.src/Makefile.in
13099 * sim/ucsim/gui.src/serio.src/Makefile.in
13100 * sim/ucsim/gui.src/serio.src/clean.mk
13103 * support/cpp2/Makefile.in
13104 * support/cpp2/clean.mk
13105 * support/makebin/Makefile
13106 * support/makebin/clean.mk
13107 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13108 * doc/sdccman.lyx: --program-suffix no longer needed
13110 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13112 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13113 Martin Helmling added support for ddd GUI debugger.
13114 Code added to display assembly, set variables, and other commands
13115 to interface to ddd.
13117 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13119 * as/Makefile: fix target clean
13120 * as/clean.mk: fix target clean
13121 * as/z80/clean.mk: fix target clean
13123 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13125 * Makefile.common.in: added AT EXEEXT AT
13126 * configure.in: removed all mingw32 stuff
13127 * configure: rebuilt from configure.in
13128 * doc/sdccman.lyx: updated section "installation"
13129 * support/scripts/sdcc_mingw32: adapted to configure
13130 * support/scripts/sdcc_cygwin_mingw32: added
13132 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13134 * src/pic Added object file support for the PIC port
13135 * src/pic Applied patch from Craig Franklin (this started the object file support)
13136 * src/regression Updated the PIC regression tests for object files
13138 2003-04-20 Borut Razem <borut.razem AT siol.net>
13140 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13141 lklex.c: In function `getfid':
13142 lklex.c:203: warning: array subscript has type `char'
13143 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13144 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13145 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13146 stack handling macros
13148 2003-04-19 Borut Razem <borut.razem AT siol.net>
13150 * "handling space characters in file path" task:
13151 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13152 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13153 * support/Util/MySystem.h: make it self-sufficient
13154 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13155 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13156 handling space characters in file path
13157 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13158 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13159 * support/Util/MySystem.c: handling space characters in executable's path
13161 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13163 * as/z80/Makefile: fix permanent rebuild of z80
13164 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13165 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13167 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13169 * src/SDCCopt.c: add special case optimization to replace modulo by
13170 a power of two with a bitwise AND.
13172 2003-04-18 <johan AT balder>
13174 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13176 2003-04-17 <johan AT balder>
13178 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13179 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13181 2003-04-13 Borut Razem <borut.razem AT siol.net>
13183 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13184 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13185 fixed mingw problem in adl_NORMALIZE_PATH
13187 2003-04-12 Borut Razem <borut.razem AT siol.net>
13189 * fixed "#pragma SAVE/RESTORE can not be nested":
13190 * src/SDCC.lex: reworked pragma handling functions
13191 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13192 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13194 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/SDCCutil.c (pathEquivalent): defined but not used
13197 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13198 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13199 * configure: rebuilt from configure.in
13200 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13201 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13202 * device/include/Makefile.in: replace sdcc_datadir
13203 * device/lib/Makefile.in: replace sdcc_datadir
13204 * Makefile.common.in: add LDFLAGS from configure
13205 * packihx/Makefile.in: use LDFLAGS
13206 * src/Makefile.in: use LDFLAGS
13207 * support/cpp2/Makefile.in: add LDFLAGS from configure
13208 * support/makebin/Makefile: use LDFLAGS
13209 * .version: bumped version number to 2.3.5
13211 2003-04-12 Borut Razem <borut.razem AT siol.net>
13213 * completed "different paths" task:
13214 * src/SDCCmacro.c: fixed bug in handling quotes
13215 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13216 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13218 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13222 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13224 * ds390/gen.c ds390/peeph.def: fix bug 706781
13226 2003-04-11 Borut Razem <borut.razem AT siol.net>
13228 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13230 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13232 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13233 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13234 set - this bit used to not be set...).
13235 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13236 bad code in PIC Port
13237 * src/regression/and2.c added to test bug 609268
13238 * src/regression/Makefile added and2.c to regression test
13241 2003-04-08 <johan AT CP255758-A>
13243 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13244 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13245 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13247 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13249 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13251 * support/cpp2/Makefile.in: fix bug #487815
13252 * configure: rebuilt from configure.in
13253 * Makefile.common.in: docdir changed, new path suffixes
13254 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13255 * sdcc_vc_in.h: reflect changes from sdccconf.h
13256 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13257 * src/SDCCutil.h: remove BINDIR hack
13258 * doc/sdccman.lyx: update new path hierarchy
13260 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13262 * src/SDCCpeeph.c: added okToRemoveSLOC test
13264 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13266 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13268 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13270 * src/SDCCpeeph.c: added labelIsReturnOnly test
13271 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13273 2003-04-05 <johan AT balder>
13275 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13276 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13277 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13278 * src/SDCCast.c: fixed a warning
13279 * src/SDCCast.h: fixed a warning
13280 * src/SDCCicode.c (operandFromAst): fixed a warning
13282 2003-04-04 <johan AT balder>
13284 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13285 * src/SDCCast.c (decorateType): fixed bug #715076
13286 * src/SDCC.y: fixed bug #702907
13288 2003-04-03 <johan AT balder>
13290 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13291 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13292 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13293 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13294 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13296 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13298 * _decdptr.c: fix return values
13299 * _gptrget.c: fix return values
13300 * _gptrgetc.c: fix return values
13301 * _gptrput.c: fix return values
13302 * _mulint.c: fix return values
13303 * as/z80/Makefile: fix 'make -j' problem
13305 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13307 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13308 * configure.in: big cleanup, updated to autoconf 2.5x
13309 * configure: rebuilt from configure.in
13310 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13311 * sdcc_vc_in.h: reflect changes from sdccconf.h
13312 * doc/Makefile: fixed a flaw in "make install"
13314 2003-04-02 <johan AT balder>
13316 * src/ds390/gen.c (genCmp): no comments
13317 * src/mcs51/gen.c (genCmp): no comments
13318 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13319 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13321 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13323 * support/regression/generate-cases.py: place generated file in given sub directory
13324 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13325 * support/regression/Makefile: improvements for 'make -j';
13326 side effect: it's simpler and faster now
13328 2003-03-31 Borut Razem <borut.razem AT siol.net>
13330 * src/z80/main.c: link-{port} and as-{port} defined without path
13331 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13333 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13335 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13337 2003-03-30 Borut Razem <borut.razem AT siol.net>
13339 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13340 changed type of list parameter to set
13341 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13342 * src/port.h: changed type of do_assemble() parameter to set
13343 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13344 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13345 definition of "cppoutfilename" macro with NULL value in preProcess()
13346 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13347 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13348 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13349 replaced with set *binPathSet
13350 * shash_add() deallocates the item, if allready exsists, before adding the new one
13351 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13353 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13355 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13356 a nested for loop bug in the PIC port
13357 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13360 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13362 * support/Util/dbuf.h: remove C++ stuff to make it portable
13364 2003-03-28 Borut Razem <borut.razem AT siol.net>
13366 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13367 literal strings in stringLiteral()
13368 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13369 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13372 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13374 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13376 2003-03-26 <johan AT balder>
13378 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13379 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13380 * src/SDCCast.c (decorateType): fixed " -v < 3"
13382 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13384 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13385 Added Lenny Story's debug infrastructure changes:
13386 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13387 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13388 * src/cdbFile.c: added
13389 * src/SDCCdebug.c: added
13390 * src/SDCCdebug.h: added
13391 * src/SDCCast.c (createFunction)
13392 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13393 * src/SDCCmain.c (parseCmdLine, main)
13394 * src/SDCCmem.c (redoStackOffsets)
13395 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13398 * src/avr/gen.c (genAVRCode)
13399 * src/ds390/gen.c (gen390Code)
13400 * src/mcs51/gen.c (gen51Code)
13401 * src/pic/gen.c (genpic14Code)
13402 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13403 * src/xa51/gen.c (genXA51Code)
13404 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13406 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13408 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13409 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13411 2003-03-22 <johan AT balder>
13413 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13415 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13417 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13418 * doc/cdbfileformat.lyx: added, written by Lenny Story
13419 * doc/Makefile: added cdbfileformat.lyx
13420 * doc/clean.mk: added cdbfileformat.lyx
13422 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/mcs51/peeph.def: fix bug #705773
13426 2003-03-20 <johan AT balder>
13428 An sfr/sbit can have an "at #" AND an initializer
13429 * src/SDCCsymt.c (checkSClass):
13430 * src/SDCCmem.c (allocGlobal):
13431 * src/SDCCmem.c (allocLocal):
13432 * src/SDCCast.c (createBlock):
13434 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13436 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13438 2003-03-16 <johan AT balder>
13440 Undid the hackup of const and volatile, the problem is much bigger
13442 * src/SDCCast.c:1.171
13443 * src/SDCCglue.c:1.138
13444 * src/SDCCicode.c:1.146
13445 * src/SDCCsymt.c:1.150
13446 * src/SDCCval.c:1.65
13448 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13451 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13453 2003-03-13 <johan AT balder>
13455 Hackup const and volatile modifiers in type chains a bit:
13457 * src/SDCCast.c:1.169
13458 * src/SDCCglue.c:1.136
13459 * src/SDCCicode.c:1.143
13460 * src/SDCCsymt.c1.146
13461 * src/SDCCsymt.h1.59
13462 * src/SDCCval.c:1.63
13464 2003-03-12 <johan AT balder>
13466 * src/SDCCBBlock.h: more LRH debugging junk
13467 * src/SDCCcflow.h: more LRH debugging junk
13468 * src/SDCCloop.c: more LRH debugging junk
13469 * src/SDCC.y (struct_declaration): fixed bug #697590
13470 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13471 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13472 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13474 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13475 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13476 test function names must now match exactly).
13477 * src/SDCCcse.c: added special case in findCheaperOp to allow
13478 extending a short integer. Makes less awful code for bug 700121 test case.
13480 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13482 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13483 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13485 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13487 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13488 actually called (operandsNotEqual() was called for all
13489 operandsNotEqualX tests).
13491 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13493 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13494 with shorter literals. Fixes bug 700121.
13496 2003-03-11 <johan AT balder>
13498 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13500 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13503 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13505 2003-03-10 Borut Razem <borut.razem AT siol.net>
13507 * src/SDCCmain.c: pipe preprocessor's output
13508 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13509 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13510 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13511 which closes all pipes in pipeSet set
13512 * src/SDCCset.c: free deleted item in function deleteSetItem()
13513 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13514 moved from z80 to src subproject
13515 * .version: increased version number to 2.3.4
13517 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13519 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13520 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13521 * support/regression/ports/xa51/spec.mk: fix typo
13523 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13525 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13527 2003-03-09 Borut Razem <borut.razem AT siol.net>
13529 * src/SDCCmain.c: pipe preprocessor's output
13530 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13531 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13532 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13533 which closes all pipes in pipeSet set
13534 * src/SDCCset.c: free deleted item in function deleteSetItem()
13535 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13536 moved from z80 to src subproject
13538 2003-03-09 Borut Razem <borut.razem AT siol.net>
13540 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13541 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13542 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13543 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13544 * src/SDCCglobl.h: unification of WIN32 native definitions
13546 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13548 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13550 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/configure.in: check for endianess (even while cross-compiling)
13553 * src/configure: check for endianess (even while cross-compiling)
13554 * src/configure_in.h: check for endianess (even while cross-compiling)
13555 * src/avr/gen.c: remove old endianess stuff
13556 * src/mcs51/gen.c: remove old endianess stuff
13557 * src/ds390/gen.c: remove old endianess stuff
13558 * src/pic/gen.c: remove old endianess stuff
13559 * src/pic/genarith.c: remove old endianess stuff
13560 * src/pic/glue.c: fix endianess check
13561 * src/pic16/gen.c: remove old endianess stuff
13562 * src/pic16/genarith.c: remove old endianess stuff
13563 * src/pic16/glue.c: fix endianess check
13564 * src/xa51/gen.c: remove old endianess stuff
13565 * src/z80/gen.c: fix endianess check
13566 * src/SDCCglue.c: fix endianess check
13567 * src/ds390/peeph.def: fix bug 700036
13569 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13571 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13572 * src/configure: find appropriate data-types on host for SDCC's int and long
13573 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13574 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13575 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13577 2003-03-07 <johan AT balder>
13580 some minor cleanups before the big shot
13581 OP_DEFS and OP_USES now use Kevin's protection
13582 new option --nolabelopt
13584 * src/SDCCBBlock.c:
13593 * src/ds390/ralloc.c:
13594 * src/mcs51/ralloc.c:
13595 * src/pic/ralloc.c:
13596 * src/xa51/ralloc.c:
13597 * src/z80/ralloc.c:
13599 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13601 * src/pic/pcode.c (get_op): fix 64 bit warnings
13602 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13603 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13604 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13605 * support/regression/tests/malloc.c: fix 64 bit warnings
13607 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/mcs51/gen.c (genMinus): fixed bug 696436
13611 2003-03-02 Borut Razem <borut.razem AT siol.net>
13613 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13615 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13617 * configure.in: test for mkstemp
13618 * sdccconf_in.h: add HAVE_MKSTEMP
13620 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13622 * device/include/ctype.h: removed warning while using --stack-auto
13623 * device/include/malloc.h: removed warning while using --stack-auto
13624 * device/include/string.h: removed warning while using --stack-auto
13626 2003-02-23 Borut Razem <borut.razem AT siol.net>
13628 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13629 because NDEBUG is defined (see man assert)
13630 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13632 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13634 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13635 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13637 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13639 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13640 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13642 2003-02-18 <johan AT balder>
13644 * as/mcs51/asmain.c (asmbl): module can start with a digit
13645 * as/z80/asmain.c (asmbl): module can start with a digit
13647 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13649 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13650 * src/asm.c: fix pipe() for Mingw32
13652 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13654 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13655 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13656 make -V work again; --c1mode reads now from stdin
13657 * doc/sdccman.lyx: added --c1mode
13658 * support/Util/SDCCerr.c: new messages for c1 mode
13659 * support/Util/SDCCerr.h: new messages for c1 mode
13660 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13662 2003-02-15 <johan AT balder>
13664 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13666 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13668 * doc/sdccman.lyx: Environment variables, -o and other minor things
13670 2003-02-14 <johan AT balder>
13672 * src/xa51/main.c: before anyone really tries to use it :)
13674 * Install doc's in share/sdcc/doc
13675 * removed some obsolete files
13676 * Do a proper make distclean and uninstall
13677 M Makefile.common.in
13680 M device/include/Makefile.in
13681 M device/lib/Makefile.in
13684 M sim/ucsim/doc/Makefile.in
13686 R src/avr/peeph.rul
13687 R src/xa51/peeph.rul
13688 M support/cpp2/Makefile.in
13689 M support/makebin/Makefile
13692 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13694 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13696 2003-02-10 Borut Razem <borut.razem AT siol.net>
13698 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13699 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13700 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13701 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13702 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13703 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13704 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13705 src/z80/Makefile.bcc: Borland Makefile cleanup
13706 * as/z80/Makefile.bcc: Added Borland Makefile
13707 * support/cpp2/borland.h: Removed
13709 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13711 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13712 * src/SDCC.lex: new pragma NOIV
13713 * src/SDCCglobl.h: new pragma NOIV
13714 * src/SDCCmem.c: new pragma NOIV
13716 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13720 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13722 * src/SDCCmain.c: signal handling is switched off by --debug
13723 * doc/Makefile: small fix for install; use clean.mk again
13724 * doc/clean.mk: clean *.pdf and *.html too
13726 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13728 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13729 * device/lib/printfl.c: fix a ds390 bug by making it portable
13730 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13731 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13732 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13733 * debugger/mcs51/cmd.c: converted multi-line string literals
13734 * sim/ucsim/globals.cc: converted multi-line string literals
13735 * src/SDCCmain.c: introduced signal handler to remove temp files
13736 * doc/Makefile: small tweaks, implement clean
13737 * doc: removed generated files
13739 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13741 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13742 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13743 Address Record is not correctly generated for DS390."
13745 2003-02-02 Borut Razem <borut.razem AT siol.net>
13747 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13748 * as/mcs51/asm.h: fixed compilation with Borland C
13749 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13750 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13751 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13752 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13753 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13754 src/z80/Makefile.bcc: delete $(LIB) only if exist
13755 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13757 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13759 * device/include/malloc.h: introduced NULL
13760 * device/include/string.h: introduced NULL
13761 * device/include/stdlib.h: introduced NULL
13762 * device/lib/_memcpy.c: removed NULL
13763 * device/lib/_strcat.c: removed NULL
13764 * device/lib/_strchr.c: removed NULL
13765 * device/lib/_strcmp.c: removed NULL
13766 * device/lib/_strcpy.c: removed NULL
13767 * device/lib/_strcspn.c: removed NULL
13768 * device/lib/_strlen.c: removed NULL
13769 * device/lib/_strncat.c: removed NULL
13770 * device/lib/_strncmp.c: removed NULL
13771 * device/lib/_strncpy.c: removed NULL
13772 * device/lib/_strpbrk.c: removed NULL
13773 * device/lib/_strrchr.c: removed NULL
13774 * device/lib/_strspn.c: removed NULL
13775 * device/lib/_strstr.c: removed NULL
13776 * device/lib/_strtok.c: removed NULL
13777 * device/lib/malloc.c: removed NULL, include own header
13779 2003-02-02 <johan AT balder>
13781 * 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
13782 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13783 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13784 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13785 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13786 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13788 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13790 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13793 2003-02-01 <johan AT balder>
13795 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13797 2003-01-31 <johan AT CP255758-A>
13799 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13801 2003-01-30 <johan AT balder>
13803 * src/SDCCBBlock.c: automatic bug detection
13804 * src/SDCCicode.c: automatic bug detection
13806 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13808 * src/SDCCglobl.h: now --xram-size 0 works
13809 * src/SDCCmain.c: now --xram-size 0 works
13811 2003-01-29 <johan AT balder>
13813 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13815 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13817 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13818 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13819 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13820 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13821 * src/SDCCglobl.h: Added options --xram-size and --code-size
13822 * src/SDCCmain.c: Added options --xram-size and --code-size
13824 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13827 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13829 2003-01-27 <johan AT balder>
13831 * src/SDCC.y: fixed bug #613764
13833 2003-01-26 <johan AT balder>
13835 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13836 * src/SDCCsymt.h: fixed bug #673374
13837 * src/SDCCglue.c: fixed bug #661910
13838 * src/SDCCast.c: fixed bug #458099 and 673374
13840 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13842 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13843 * as/mcs51/strcmpi.h: added
13844 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13845 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13846 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13847 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13848 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13849 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13850 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13851 * as/mcs51/Makefile.aslink: new module strcmpi
13852 * as/mcs51/Makefile.asx8051: new module strcmpi
13853 * as/mcs51/Makefil.bcc: new module strcmpi
13854 * as/mcs51/Makefile.in: new module strcmpi
13855 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13857 2003-01-26 <johan AT balder>
13859 * src/SDCCglue.c: reverted back to 1.124
13860 * src/SDCCast.c: reverted back to 1.156
13861 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13863 2003-01-25 <johan AT balder>
13865 * src/SDCCglue.c: A better fix for bug #661910
13866 * src/SDCCast.c: A better fix for bug #661910
13867 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13869 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13871 * src/Makefile.in: remove spawn.o
13872 * src/SDCCmain.c: remove spawn.h
13873 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13874 * src/spawn.c: removed
13875 * src/spawn.h: removed
13876 * support/regression/ports/ds390/spec.mk: link with -r
13878 2003-01-24 <johan AT CP255758-A>
13880 * src/ds390/gen.c (aopOp): fixed bug #667458
13881 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13882 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13883 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13885 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/mcs51/peeph.def: better assembler identation by Frieder
13888 * src/mcs51/gen.c: better assembler identation by Frieder
13890 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13892 * as/z80/string.h: removed for gcc 3.2
13893 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13894 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13896 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13898 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13899 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13900 * support/regression/Makefile: separate temp files for ports
13901 * support/regression/generate-cases.py: separate temp files for ports
13902 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13903 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13905 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13907 * moved tinitalk to device/examples/ds390
13909 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13911 * as/mcs51/lkmem.c: rflag is for DS390
13912 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13913 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13914 (linkEdit): move mem- and map-files the same way as ihx-files
13915 * src/z80/main.c (_setDefaultOptions): removed --generic
13916 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13917 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13918 * src/pic/glue.c (picglue): --c1mode works again
13919 * src/pic16/glue.c (pic16glue): --c1mode works again
13920 * src/asm.c (printCLine): fix #660034
13922 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13925 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13926 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13927 * as/mcs51/lkmem (summary): better fix for sp problem
13928 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13929 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13930 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13931 remove --stack-after-data
13933 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13935 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13936 * src/SDCCutil.c (join): ugly bug: missing '\0'
13937 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13939 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13941 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13943 * src/pic/main.c (_asmCmd): gpasm supports -o
13944 * src/z80/main.c: more general macros
13945 * device/lib/Makefile.in: remove intermediate files
13947 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13949 * .version: Bumped version number to 2.3.3
13950 * src/SDCCBBlock.c: new option -o
13951 * src/SDCCglobl.h: new option -o
13952 * src/SDCCglue.c: new option -o
13953 * src/SDCCmain.c: new option -o
13954 * src/asm.c: new option -o
13955 * src/ds390/main.c: new option -o
13956 * src/pic/glue.c: new option -o
13957 * src/pic/pcode.c: new option -o
13958 * src/pic/ralloc.c: new option -o
13959 * src/pic16/glue.c: new option -o
13960 * src/pic16/pcode.c: new option -o
13961 * src/pic16/ralloc.c: new option -o
13962 * src/z80/main.c: new option -o
13963 * device/lib/Makefile.in: use -o
13964 * support/regression/ports/ds390/spec.mk: use -o
13965 * support/regression/ports/gbz80/spec.mk: use -o
13966 * support/regression/ports/mcs51/spec.mk: use -o
13967 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13968 * support/regression/ports/z80/spec.mk: use -o
13969 * support/regression/ports/ucz80/spec.mk: use -o
13970 * support/regression/ports/xa51/spec.mk: use -o
13971 * support/regression/fwk/lib/timeout.c: fix usage string
13973 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13976 2003-01-07 <johan AT balder>
13978 * src/SDCCast.c (decorateType): fixed bug #600035
13980 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13981 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13982 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13983 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13984 * src/pic/pcode.c: outcommented unused variable to remove warnings
13985 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13987 2003-01-06 <karl AT turbobit.com>
13988 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13991 2003-01-06 <johan AT balder>
13993 * src/SDCCicode.c: fixed array add
13995 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13997 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13999 2003-01-04 <johan AT balder>
14001 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14003 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14004 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14006 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14007 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14008 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14010 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14011 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14013 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14014 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14016 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14017 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14019 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14021 * in /sdcc/as/mcs51/ changed these files in order to create an
14022 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14023 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14024 following files to include the previous two files: aslink.dsp,
14025 Makefile.aslink, Makefile.bcc, and Makefile.in.
14027 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14028 .adb instead of .cdb
14030 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14032 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14033 value from option --iram-size.
14035 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14037 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14040 2002-09-18 <wiml AT hhhh.org>
14042 * SDCClrange.h: exposed setFromRange() and setToRange()
14043 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14044 packRegsForAccUse() (bug 542397)
14045 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14046 multiple times and emitting the fetch operations more than once
14047 added aopGetUsesAcc() function to allow binary operators to
14048 fetch their operands in the correct order; made genMinus() emit
14049 compact code for X = LITERAL - Y
14051 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14052 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14053 sprintf() in line 1267.
14055 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14056 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14059 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14060 Changes to aslink (All the changes are marked with 'JCF'):
14062 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14065 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14066 area BSEG. Also moves, if possible, the DATA area down into the internal
14067 ram so more space is available.
14069 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14072 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14073 not bytes. Function summary() which creates a memory usage summary
14074 file with extension .mem. Reports of overlaping stack and small stack
14075 size. If the space for the stack is less than 16 bytes aslink trows a
14078 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14079 the 8051. Option 'y' for memory summary output file.
14081 Changes to sdcc (All the changes are marked with 'JCF'):
14083 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14085 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14086 overlaying area for it (uses RegBankUsed[4]).
14088 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14089 bank zero as used by default. By default aslink locates the stack
14090 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14091 the creation of the .mem file. Delegates the allocation of data area
14092 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14093 the begining of the stack area to aslink.
14095 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14096 glue() in SDCCglue.c creates an area for it.
14098 2002-09-03 Borut Razem <borut.razem AT siol.net>
14099 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14100 sdcc/src/pic/glue.c:
14101 introduced atexit() handler for teporay files removal in case of
14102 errors, assertions, ...
14104 2002-08-29 Borut Razem <borut.razem AT siol.net>
14105 * sdcc/support/cpp2/auto-host_vc_in.h:
14106 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14107 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14108 Maybe there is a similar problem with BORLANDC? It should be checked!
14110 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14111 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14112 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14113 was not executed, and the compiler (cl) launched a warning:
14114 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14116 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14117 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14119 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14120 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14122 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14123 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14124 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14125 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14126 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14127 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14128 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14129 - added Release configuration in VS projects
14130 - review of compiler an linker options
14131 - VC .exe files are generated in bin_vc directory, not to interfere
14132 with binaries generated from other projects (cygwin, mingw, bcc ...)
14134 * sdcc/src/yacc.dsp: added
14136 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14137 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14138 and insert the version number definitions from .version
14140 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14142 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14143 added - genarate auto-host.h using auto-host_vc_in.h as template
14146 removed from CVS, generated automatically
14148 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14149 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14151 2002-08-11 Borut Razem <borut.razem AT siol.net>
14152 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14154 2002-08-10 Borut Razem <borut.razem AT siol.net>
14155 * src/SDCCmain.c (main):
14156 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14157 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14158 The consequence was that some temporary files were not removed.
14161 unification of code in functions tempfilename() and tempfile():
14162 function tempnam() is defined in Visual Studio 6.0 and .NET
14164 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14166 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14167 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14168 - removed compiler command line option /WX: Treats all warnings as errors
14169 - update a list of source files, included into the project
14171 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14172 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14173 changed project type to Generic Project so that can be correcly converted to VS.NET project
14175 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14177 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14179 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14181 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14182 added return 0 statements after assert() to make compiler happy
14184 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14185 added newline in the def file to keep MSC compiler satisfied
14187 * sdcc/src/z80/gen.c:
14188 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14189 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14190 - solved MSC error in function aopDump()
14192 * sdcc_vc.h: define PREFIX as "\\sdcc"
14194 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14195 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14197 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14198 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14199 - Rewrote the register banking algorithm.
14200 - Added pCode live-range analysis to registers (for now, only non-used and
14201 singly-used registers optimized away)
14203 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14205 * 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.
14207 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14208 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14210 2002-04-22 Michael Hope <michaelh AT vroom>
14212 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14214 * configure.in (DD_COPT): Added include support required for gbdk.
14216 * .version: Bumped version number just to increase it.
14218 * src/SDCCmain.c: Added -nostdinc to the default options.
14220 2002-04-15 Michael Hope <michaelh AT vroom>
14222 * device/lib/z80/printf.c (sprintf): Added.
14224 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14226 * src/z80/peeph.def: Added transpose redundent load rule.
14228 * src/z80/main.c: Added force callee saves for jaune.
14230 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14232 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14234 2002-03-28 Johan Knol <johan AT balder>
14236 * src/SDCCval.c: fixed bug #532436
14238 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14240 Added "char *Processor" field to the port structure.
14243 Added -p option. Allows port dependent processor to be specified.
14246 Initialized the new field char *Processor field to NULL in all ports
14249 Compiler generated registers for interrupt context saving
14250 were not getting allocated.
14252 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14255 Fixed left shift. Will promote the left side of a left shift
14256 if a) left shifting more than size of operand or b) when assigned
14257 to something size > size of left side
14259 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14261 tons of changes. Register allocation has been
14262 rewritten. Added customization for the various PICs. Flow
14263 analysis is restructured. ...
14265 * src/pic/device.h:
14268 * src/pic/device.c:
14269 Added. device.c is a PIC port hack to accomodate variations
14272 2002-03-13 Michael Hope <michaelh AT vroom>
14274 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14276 2002-03-04 johanknol <johanknol AT manik>
14278 * /src/SDCCval.c: fixed
14280 const unsigned char arr[][2] = { { 0, 1 } };
14281 t18.c:1: error: Initializer element is not constant
14283 2002-03-04 bela <bela AT manik>
14285 * /device/include/mcs51reg.h:
14286 ds89c420 register definition update
14288 2002-03-03 <johan AT FRIJA>
14290 * support/Util/SDCCerr.c: did something, but don't no why anymore
14292 * support/regression/tests/bug-524691.c: made it a little less shy
14294 * src/SDCCast.c (decorateType): fixed bug #524697
14296 * src/SDCCast.c: made some lineno improvements
14298 * src/SDCCval.c (getNelements): changed warning to error
14300 * src/SDCCglue.c (printIvalArray): changed warning to error
14302 * src/SDCCicode.c: fixed a warning for mingw
14304 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14306 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14308 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14310 * src/ds390/peeph.def:
14311 Added some more peephole rules
14313 * src/ds390/gen.c: Various fixes & enhancements
14315 * src/SDCClrange.c, src/SDCClrange.h:
14316 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14318 * src/ds390/ralloc.c:
14319 various fixes & enhancements (ds390) specific
14321 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14322 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14325 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14327 2002-03-02 <johan AT FRIJA>
14329 * src/SDCCast.c (decorateType): fixed bug #524708
14331 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14333 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14335 2002-03-01 Michael Hope <michaelh AT vroom>
14337 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14339 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14341 2002-03-01 <johan AT FRIJA>
14343 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14345 * src/SDCCast.c (decorateType): fixed bug #524209
14347 * src/SDCCval.c (valNot): fixed bug #524195
14349 2002-02-26 <johan AT balder>
14351 * src/xa51/gen.c: fixed a warning
14353 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14355 * src/SDCCast.c (decorateType): fixed bug #522534
14357 2002-02-23 <johan AT balder>
14359 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14361 2002-02-22 <johan AT balder>
14363 * src/SDCCast.c: fixed bug #514865
14365 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14367 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14369 * sdcc/src/SDCCloop.c:
14370 Previous fix was not good. basic blocks that have "break" or "return" are
14371 not really partof a loop , but live ranges used in these blocks should
14372 be live thru the entire loop, so set partOfLoop but don't add them to
14375 2002-02-21 <johan AT FRIJA>
14377 * src/SDCCcse.c: fixed bug #514308
14379 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14382 Fixed BUG #519583. If a conditional block ended in a return/break
14383 statement inside a loop, it was not being considered part of the loop.
14385 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14387 2002-02-10 Karl Bongers <karl AT turbobit.com>
14390 Fixed up SDCDB debugger somewhat. Updated debugger/README
14391 with lots of comments and notes.
14393 * device/examples/test2.c:
14394 Fix bug, "red" variable not being initialized(compiler complained).
14396 * device/examples/Makefile, examples/test3.c:
14397 Add Makefile in device/examples folder, compiles test3.c
14398 for use as a multiple module SDCDB test case.
14400 * sim/ucsim/cmd.src/cmdset.cc:
14401 Took out debug printfs in ucsim "next" command.
14403 * sim/ucsim/xa.src:
14404 Karl and Johan start ucsim XA support. Most dissassembly working,
14405 about 75% emulation done(plenty of work remaining).
14407 * sim/ucsim/z80.src:
14408 Add Z80 support to ucsim, add test-ucz80 regression test,
14409 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14410 Notice z80 compiler fails on examples/test3.c/crc code.
14412 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14414 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14415 Added support for --parms-in-bank1
14417 * src/ds390/peeph.def:
14418 added a few more peephole optimzations
14420 * src/ds390/main.c:
14421 1) added __builtin_inp & __builtin_outp used to read in data of given length
14422 from a memory mapped port
14423 2) added __builtin_memcmp
14424 3) added __builtin_swapw swap bytes of a short
14426 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14427 1) handle multiple send & receives from register bank1
14428 2) ralloc can now allocate DPTR1 to some liveRanges
14430 * src/SDCCsymt.c, src/SDCCsymt.h:
14431 changes to handle multiple sends & receives
14433 * src/SDCCptropt.h:
14434 added some pointer arithmetic optimization
14436 * src/SDCCptropt.c:
14437 added some pointer arithmetic optimizations but not stable yet so not
14438 called from anywhere (will get this working shortly)
14440 * src/SDCCopt.c: fixed for multiple sends & receives
14443 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14444 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14445 set preprocessor defines (depending on options)
14447 * src/SDCCicode.c, src/SDCCicode.h:
14448 changes made to handle multiple sends & receives
14451 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14453 * src/SDCCcse.c, src/SDCCcse.h:
14454 added function findbackward def (to be used in upcoming optimization)
14456 * src/SDCCcflow.c, src/SDCCcflow.h:
14457 added function returnAtEnd - to determine if a basic block terminates with
14460 * src/SDCCast.c, src/SDCCast.h:
14461 added option parms-in-bank1
14463 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14464 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14465 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14466 adjusted for --parms-in-bank1 option
14468 * device/include/string.h:
14469 donot redefine "reentrant" keyword
14471 * device/include/ds80c390.h: Added some more SFRs
14473 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14475 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14477 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14481 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14483 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14485 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14487 * Added --xram-movc option
14489 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14491 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14493 2002-01-11 Johan Knol
14495 * Added math lib of Jesus Calvino-Fraga
14497 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14499 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14500 * support/regression/Makefile: new target test-mcs51-stack-auto
14501 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14503 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14505 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14507 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14509 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14511 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14515 * src/SDCCglue.h: add definition for printIvalChar()
14517 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14519 * src/SDCCast.c: fix #498138 by Johan
14521 * src/SDCCglue.c: fix #498138 by Johan
14523 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14525 * support/regression/Makefile: fix clean
14527 * support/regression/ports/ds390/support.c: fix transmission of last character
14529 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14531 * /sdcc/src/ds390/gen.c:
14532 a) improved computing address of stack variable
14533 b) took out some #if 0 code
14534 c) improved parmBytes adjustment
14535 d) improved genPlusIncr & genMinusIncr
14536 e) genCmp could generate bad code (when left assigned to DPTR)
14537 f) Fixed bug in hasInc
14539 * /sdcc/src/ds390/ralloc.c:
14540 a) packRegsForSupport could mess up live information (Fixed)
14541 b) packRegsDPTRuse could be incorrect for left & right shift
14543 * /sdcc/src/mcs51/ralloc.c:
14544 packRegsForSupport could mess up the live information (Fixed)
14546 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14548 * /sdcc/src/SDCCast.c:
14549 can reverse a loop even if function call is present as long
14550 as the loop control variable is local & is not passed as parameter
14552 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14554 * /sdcc/ChangeLog: *** empty log message ***
14556 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14557 More builtin function additions for TININative
14559 * /sdcc/src/ds390/ralloc.c:
14560 Had broken the regression testsuite
14562 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14564 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14565 Added funcattr hasStackParms will be set for reentrant functions when there
14566 are paramteres on the stack, this helps in minimizing frame pointer generation
14567 typeFromStr can handle function pointers now
14569 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14570 *** empty log message ***
14572 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14574 * /src/ds390/gen.c, /src/ds390/main.c:
14575 More builtin function additions for TININative
14577 * /src/ds390/ralloc.c:
14578 Had broken the regression testsuite
14580 * /src/SDCCast.c: Fixed a bug in dumptree
14582 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14583 Added funcattr hasStackParms will be set for reentrant functions when there
14584 are paramteres on the stack, this helps in minimizing frame pointer generation
14585 typeFromStr can handle function pointers now
14587 * /doc/builtins.txt, /doc/TININative.txt:
14588 *** empty log message ***
14591 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14593 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14594 ALPHA version for -mTININative
14596 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14597 updated to reflect changes in the port structure
14600 added function do_assemble (similar to do_link) if non-null this function
14601 will be called to do assembly (-mTININative) requires a multi command
14603 added function genAssemblerEnd will be called to generate assembler Epilogue
14606 added _JavaNative to debug info printing
14608 * /src/SDCCmain.c: added option --tini-libid
14609 added port->do_assemble function (-mTININative) has a multi command assemble
14611 * /src/SDCCglue.c: Disabled "constExpr" check
14612 added port->genAssemblerEnd function
14614 * /src/SDCCglobl.h: Added option --tini-libid value
14617 tookout optimizeCompare from the header (has no external references)
14619 * /src/SDCCast.c: made one more function "static"
14621 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14623 * src/z80/mappings.i: Added z80asm support.
14625 * src/z80/main.c: Added z80asm support on --asm=z80asm
14627 * src/z80/gen.c: Fixed asm portability issues.
14629 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14631 * src/SDCCglue.c (printExterns): Added global/extern split.
14633 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14635 * support/regression/Makefile: added test for mcs51 model large
14637 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14639 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14641 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14643 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14645 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14647 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14649 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14651 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14653 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14655 * support/regression/tests/simplefloat.c: Port to mcs51.
14657 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14658 * support/regression/tests/bug-485362.c: Added.
14660 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14662 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14664 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14666 * src/z80/gen.c (aopDump): Added a dump function.
14668 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14669 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14671 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14673 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14675 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14677 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14679 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14681 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14683 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14685 * support/regression/ports/ds390/support.c: Use tinibios.
14687 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14689 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14691 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14692 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14694 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14696 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14698 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14700 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14702 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14703 (packRegsForIYUse): Created and optimised.
14705 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14707 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14708 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14710 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14712 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14714 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14716 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14718 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14720 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14722 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14724 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14726 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14728 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14730 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14732 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14733 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14734 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14736 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14738 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14739 (genNotFloat): Added.
14740 (genUminusFloat): Added.
14742 * device/lib/z80/Makefile: Added floating pt stubs.
14744 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14746 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14748 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14750 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14752 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14754 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14756 * sdcc/support/regression/Makefile: Add port ds390.
14758 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14760 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14762 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14764 * sdcc/support/regression/ports/ds390/support.c: Added.
14766 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14768 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14770 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14772 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14774 * device/include/malloc.h: Added z80 and gbz80 support.
14776 * device/lib/gbz80/heap.s: Added.
14778 * device/lib/z80/heap.s: Added.
14780 * device/lib/malloc.c: Added z80 and gbz80 support.
14782 * support/regression/tests/malloc.c (testMalloc): Added.
14784 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14786 * support/regression/tests/bug-478094.c: Added.
14788 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14790 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14792 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14794 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14796 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14798 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14800 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14802 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14804 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14806 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14808 * support/regression/tests/bug-477927.c: Added.
14810 * src/z80/peeph.def: Added minor rules.
14812 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14814 * src/z80/peeph.def: Added jump optimisation modification.
14816 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14818 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14820 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14822 * support/regression/tests/funptrs.c: Added.
14824 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14826 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14828 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14830 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14832 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14834 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14835 (movLeft2ResultLong): Created.
14837 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14838 (joinPushes): Added. Joins two char pushes into a word push.
14840 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14842 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14844 * support/makebin/Makefile (install): Added creation of dest dir.
14846 2001-10-24 Karl Bongers <karl AT turbobit.com>
14848 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14850 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14852 * src/z80/ralloc.c: Turned off faulty pack for one use.
14854 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14856 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14858 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14860 * support/regression/Makefile: Improved clean
14862 * support/regression/ports/gbz80/spec.mk: Added clean
14864 * support/regression/ports/host/spec.mk: Added clean
14866 * support/regression/ports/z80/spec.mk: Added clean
14868 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14870 * support/regression/ports/mcs51/timeout.c: little improvements
14872 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14874 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14876 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14878 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14880 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14882 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14884 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14886 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14887 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14889 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14891 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14893 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14895 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14897 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14899 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14901 * support/regression/tests/longor.c: Added.
14903 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14905 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14907 * as/mcs51/aslink.h: define PATH_MAX
14909 * as/mcs51/asm.h: define PATH_MAX
14911 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14913 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14915 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14917 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14919 * src/SDCCglobl.h: define PATH_MAX
14921 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14923 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14925 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14927 * src/z80/gen.c (gencjneshort): Fixed
14929 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14931 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14933 * support/regression/tests/bug-469671.c: Added.
14935 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14937 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14939 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14941 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14943 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14945 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14947 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14949 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14951 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14953 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14955 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14957 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14959 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14961 * 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.
14963 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14965 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14967 2001-10-07 <johan AT FRIJA>
14969 * device/lib/gets.c (gets): fixed the return value.
14971 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14972 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14974 * 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.
14976 * 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.
14978 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14980 * src/pic/gen.c: Removed Safe_strdup.
14982 * configure.in: Added option to enable libgc support.
14984 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14985 (bitVectUnion): Optimised.
14986 (bitVectIntersect): Optimised.
14987 (bitVectBitsInCommon): Optimised.
14988 (bitVectCplAnd): Optimised.
14990 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14992 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14994 * src/SDCCmain.c: distinguish between assembler debug and plain options
14996 * src/avr/main.c: remove standard assembler options
14998 * src/ds390/main.c: remove standard assembler options
15000 * src/mcs51/main.c: remove standard assembler options
15002 * src/port.h: removed "PENDING" comment
15004 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15006 * src/device/lib/_mulint.c : new, with assember functions
15008 * src/device/lib/_mullong.c : new, with assember functions
15010 * src/device/lib/_divuint.c : with assember functions
15012 * src/device/lib/_divsint.c : with assember functions
15014 * src/device/lib/_divulong.c: with assember functions
15016 * src/device/lib/_divslong.c: with assember functions
15018 * src/device/lib/_moduint.c : with assember functions
15020 * src/device/lib/_modsint.c : with assember functions
15022 * src/device/lib/_modulong.c: with assember functions
15024 * src/device/lib/_modslong.c: with assember functions
15026 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15028 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15030 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15031 replaced _mululong.c and _mulslong.c by _mullong.c
15033 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15035 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15037 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/SDCCglue.c: test, if win32api is available for MINGW
15041 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15043 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15044 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15045 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15046 * support/regression/ports/host/spec.mk: removed GENERIC
15047 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15048 * support/regression/ports/z80/spec.mk: removed GENERIC
15050 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15052 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15054 * support/regression/tests/bug-467035.c: Created.
15056 2001-10-01 <johan AT FRIJA>
15058 * src/SDCC.y: fixed bug #466586 part 1
15060 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15062 * SDCCicode.c: z80 has no generic pointers
15063 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15065 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15067 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15069 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15071 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15073 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15075 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15077 * configure.in: Fixed up so that ucsim is only configured once.
15079 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15081 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15082 (getPathDifference): As above.
15084 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15086 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15088 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15089 * .version: Updated to 2.3.1
15091 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15092 Added copyright header.
15094 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15095 (assemble): Added support for macro based assembler commands.
15096 (linkEdit): Added support for macro based linker commands.
15097 (preProcess): Changed the pre-processor to use macros.
15098 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15099 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15101 * device/lib/z80/crt0.s: Added module name for debugging.
15103 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15105 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15107 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15109 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15111 * src/Makefile.in: Added SDCCmacro and SDCCutil
15113 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15115 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15117 2001-09-16 <johan AT FRIJA>
15119 * 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.
15121 2001-09-15 <johan AT FRIJA>
15123 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15124 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15126 2001-09-11 <johan AT FRIJA>
15128 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15130 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15132 * support/regression/tests/bug-460444.c: Added test case.
15134 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15135 (genCast): Added justification for all of the asserts.
15137 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15139 * support/regression/support.c: _xdata replaced by xdata
15141 * support/regression/spec.mk: removed _generic
15143 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15145 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15147 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15148 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15150 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15152 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15154 * support/regression/tests/bug-460010.c: Added test case.
15156 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15158 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15160 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15162 * support/regression/testfwk.c: removed workaround for bug #436344
15164 * support/regression/tests/bp.c: use less memory with mcs51
15166 * support/regression/tests/bug-441448.c: use less memory
15168 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15170 * support/regression/collate-results.py: typo
15172 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15174 * support/regression/tests/fetchoverlap.c: Added new test case.
15176 * support/regression/tests/bp.c: Added new test case.
15178 * support/regression/tests/bug-448984.c: Added new test case.
15180 * support/regression/tests/pow2shifts.c: Added new test case.
15182 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15183 (genlshTwo): Fixed right shift for count > 8.
15185 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15187 2001-09-08 <johan AT FRIJA>
15189 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15191 2001-09-07 <johan AT FRIJA>
15193 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15195 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15197 2001-09-06 <johan AT FRIJA>
15199 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15200 * bernhard noted me at this: "() equals to (void)" (1.38)
15202 2001-09-05 <johan AT FRIJA>
15204 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15206 2001-09-04 <johan AT FRIJA>
15208 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15211 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15213 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15215 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15217 * link/z80/aslink.h: Fixed path for PATH_MAX
15219 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15221 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15223 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15225 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15227 * 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.
15229 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15231 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15232 (genCmp): Fixed up genCmp for the GB with longs.
15234 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15236 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15238 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15240 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15242 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15244 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15246 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15248 * 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.
15250 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15252 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15254 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15256 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15258 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15260 * sim/ucsim/configure: little improvement of Cygwin-detection
15261 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15262 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15263 * support/regression/tests/bug-221100.c: small changes for mcs51
15264 * support/regression/tests/bug-221168.c: small changes for mcs51
15265 * support/regression/tests/bug-227710.c: small changes for mcs51
15266 * support/regression/tests/staticinit.c: small changes for mcs51
15267 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15268 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15269 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601